CN107819237A - Automobile high-speed connector construction and automobile high-speed connector assembly - Google Patents
Automobile high-speed connector construction and automobile high-speed connector assembly Download PDFInfo
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- CN107819237A CN107819237A CN201711172107.4A CN201711172107A CN107819237A CN 107819237 A CN107819237 A CN 107819237A CN 201711172107 A CN201711172107 A CN 201711172107A CN 107819237 A CN107819237 A CN 107819237A
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- 238000010276 construction Methods 0.000 title abstract 5
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000013011 mating Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of automobile high-speed connector construction and automobile high-speed connector assembly, wherein, automobile high-speed connector construction includes：First end stroma, including the first installation portion and plug division, the first binding post are located at plug division；First shielding part, including the first shielding main body and first connecting portion, formed with the first shielding through hole in first shielding main body, first shielding through hole has the socket opened up forward, first connecting portion is connected to the rear end of the first shielding main body, and it is provided with the connection valve being connected with the counterpart of automobile high-speed connector construction formed with the first guide groove, the outside of the first shielding main body.The structure of automobile high-speed connector of the present invention is more firm, and tensile property is greatly improved, and improves the reliability of product；Also so that the male and female of automobile high-speed connector is stronger to inserting contact performance, requirement of the mobile unit to signal data high transmission speeds is met；Meanwhile the structure of this automobile high-speed connector construction is simple, is easily assembled.
Description
Technical Field
The invention relates to the field of automobile audio and video transmission, in particular to an automobile high-speed connector structure and an automobile high-speed connector assembly.
Background
With the rapid development of the automobile industry, various functional parts and various parts on the automobile are continuously developed towards intellectualization, refinement and reliability, and higher requirements are also put forward on the structure of the automobile connector. After the wiring terminal inside the existing automobile connector structure is fixed with the shielding piece, when an external force pulls the connecting wire, the wiring terminal at one end of the connecting wire, the terminal seat part and the like are easily pulled out, so that the structure of the automobile connector is not firm, the tensile property is poor, and the reliability of the automobile connector is seriously influenced.
Disclosure of Invention
The invention mainly aims to provide an automobile high-speed connector structure, which aims to prevent a wiring terminal and a terminal block part from being separated from a shielding piece and improve the reliability of the automobile high-speed connector structure.
In order to achieve the above object, the present invention provides a high-speed connector structure for an automobile, comprising:
one end of a wire of the first connecting wire is connected with a first connecting terminal;
the first terminal seat comprises a first mounting part and an inserting part arranged on the front end face of the first mounting part, and at least part of the first terminal is arranged on the inserting part;
the first shielding part comprises a first shielding main body and a first connecting part, a first shielding through hole is formed in the first shielding main body, the first shielding through hole is provided with a socket which is opened forwards, the first connecting part is connected to the rear end of the first shielding main body and is provided with a first guide groove communicated with the first shielding through hole, the extending direction of the first guide groove is consistent with that of the first shielding through hole, and a connecting flap connected with a mating part of the automobile high-speed connector structure is arranged on the outer side of the first shielding main body; wherein,
the first terminal seat is inserted into the first shielding through hole and the first guide groove through the socket of the first shielding through hole; the hole wall of the first shielding through hole is convexly provided with an elastic limiting part, the outer side of the first installation part is provided with a first limiting opening matched with the elastic limiting part, the groove wall of the first guide groove is convexly provided with a first abutting part, and the first abutting part abuts against the rear end face of the first installation part.
Preferably, the elastic limiting part comprises process openings partially arranged on the hole walls on two sides of the first shielding through hole and an elastic clamping protrusion arranged in each process opening, and the elastic clamping protrusion extends towards the inside of the first shielding through hole from the periphery of the corresponding process opening in an inclined manner;
the left and right sides branch of first installation department is equipped with one first spacing opening, each the protruding free end joint of elasticity card connects in corresponding first spacing opening.
Preferably, a barrier strip is convexly arranged on the bottom groove wall of the first guide groove, and the extending direction of the barrier strip is perpendicular to the inserting direction of the first terminal seat.
Preferably, the connecting petal includes a guide petal, the guide petal is from the bottom edge of first shielding through-hole entry is inboard, towards first shielding through-hole extends outward, the bottom surface of first installation department be equipped with the first guide way of guide petal adaptation in a concave way.
Preferably, the automotive high-speed connector structure further comprises a first shell, wherein a first accommodating through hole extending in the front-back direction is formed in the first shell;
the first shielding piece is inserted into the first accommodating through hole through the rear opening of the first accommodating through hole; the hole wall of the front end of the first accommodating through hole is convexly provided with a second abutting part, the second abutting part abuts against the front end of the first shielding main body, a first socket penetrating through the hole wall is formed at the rear end of the first accommodating through hole, a first plug connector is movably arranged at the first socket, and the first plug connector is limited at the rear end of the first connecting part.
Preferably, the second resisting part is a stop block respectively arranged on two side walls of the first accommodating through hole in a protruding manner;
the connecting valve comprises two side elastic valves which respectively extend forwards from the edges of the two sides of the first shielding through hole socket, and each stop block abuts against the front end of the corresponding elastic valve on one side.
Preferably, two side walls of the first accommodating through hole are respectively provided with a guide convex rib, the guide convex ribs extend from the socket of the first accommodating through hole to the stop block on the side wall, and the bottom side edge of the side elastic flap is in sliding butt joint with the corresponding guide convex ribs.
Preferably, the rear end of the top wall or the bottom wall of the first accommodating through hole is provided with the first socket;
the first plug connector comprises a first mounting arm matched with the first socket and first plug connector arms extending towards the inner portions of the first accommodating through holes from two ends of the first mounting arm, first blocking pieces are arranged on two side groove walls of a first guide groove of the first connecting portion in an outward protruding mode respectively, and each first plug connector arm blocks the rear end of the corresponding first blocking piece.
The invention also provides an automobile high-speed connector assembly, which comprises an automobile high-speed connector structure and a fitting piece; the automotive high-speed connector structure includes:
one end of a wire of the first connecting wire is connected with a first connecting terminal;
the first terminal seat comprises a first mounting part and an inserting part arranged on the front end face of the first mounting part, and at least part of the first terminal is arranged on the inserting part;
the first shielding part comprises a first shielding main body and a first connecting part, a first shielding through hole is formed in the first shielding main body, the first shielding through hole is provided with a socket which is opened forwards, the first connecting part is connected to the rear end of the first shielding main body and is provided with a first guide groove communicated with the first shielding through hole, the extending direction of the first guide groove is consistent with that of the first shielding through hole, and a connecting flap connected with a mating part of the automobile high-speed connector structure is arranged on the outer side of the first shielding main body; wherein,
the first terminal seat is inserted into the first shielding through hole and the first guide groove through the socket of the first shielding through hole; the hole wall of the first shielding through hole is convexly provided with an elastic limiting part, the outer side of the first mounting part is provided with a first limiting opening matched with the elastic limiting part, the groove wall of the first guide groove is convexly provided with a first resisting part, and the first resisting part resists the rear end face of the first mounting part;
the mating member comprises a second connecting wire, a second terminal seat and a second shielding piece, wherein a second connecting terminal of the second connecting wire is arranged on the second terminal seat, a second shielding through hole is formed in the second shielding piece, the second shielding through hole is provided with a socket which is arranged backwards, and the second terminal seat is inserted into the second shielding through hole through the socket of the second shielding through hole;
the socket of the first shielding through hole is in butt joint with the socket of the second shielding through hole in a matching manner so as to form a shielding cavity together; the first wiring terminal and the second wiring terminal are mutually abutted, and the abutting position is located in the shielding cavity.
Preferably, the connecting flap includes a plurality of resilient flaps and a guide flap, the resilient flaps and the guide flap extending from different side edges of the first shielding through-hole entrance toward the second shielding through-hole, respectively;
the elastic valve is abutted to the outer side face corresponding to the second shielding piece, the side face of the second shielding piece corresponding to the guide valve is provided with an elastic abutting piece, the guide valve is inserted into the second shielding through hole, and the elastic abutting piece is abutted to the free end of the guide valve.
Preferably, the automotive high-speed connector structure further comprises a first housing, a first accommodating through hole extending in the front-back direction is formed in the first housing, and the first shielding member is inserted into the first accommodating through hole through a rear opening of the first accommodating through hole;
the fitting piece further comprises a second shell, the second shell comprises a shell body, an inserting column arranged at the rear end of the shell body and a second accommodating through hole penetrating through the shell body and the inserting column along the front-back direction, and the second shielding piece is inserted into the second accommodating through hole through a front opening of the second accommodating through hole;
the insertion column can be inserted into the front opening of the first accommodating through hole in an adaptive manner, and the shell body is connected with the first shell in an adaptive manner.
Preferably, the bottom surface of the insertion column is convexly provided with a clamping portion, and the bottom wall of the front end of the first accommodating through hole is provided with a bayonet matched with the clamping portion.
Preferably, a third abutting portion is convexly arranged on the hole wall of the first accommodating through hole, and the third abutting portion abuts against the rear end of the insertion column.
Preferably, a plurality of second guide grooves extending in the front-rear direction are formed in the peripheral side face of the insertion column, and a rib structure in sliding fit with the second guide grooves is formed in the hole wall of the first accommodating through hole.
According to the technical scheme, the first terminal seat is inserted into the first containing through hole of the first shielding piece, and the mutually matched limiting pieces are arranged between the first terminal seat and the first containing through hole, so that the first terminal seat is stably assembled in the first shielding through hole of the first shielding piece, the assembling tightness and stability of the first terminal seat and the first containing through hole are enhanced, the high-speed connector of the automobile is firmer in structure, the tensile property is greatly improved, and the reliability of a product is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a high-speed connector structure for a vehicle according to the present invention;
FIG. 2 is an exploded view of the high speed connector configuration of the vehicle of FIG. 1;
FIG. 3 is a schematic view of the high-speed connector structure of the vehicle shown in FIG. 1 disposed in a first housing;
FIG. 4 is a sectional view of the high-speed connector structure of the vehicle shown in FIG. 3 in the first housing;
FIG. 5 is a schematic cross-sectional view of the first housing of FIG. 3;
FIG. 6 is a schematic structural diagram of an embodiment of the automotive high-speed connector assembly of the present invention;
FIG. 7 is a schematic structural view of an embodiment of the fitting of FIG. 6;
FIG. 8 is an exploded view of the fitting of FIG. 6;
FIG. 9 is a schematic view of the fitting of FIG. 6 disposed in a second housing;
FIG. 10 is a cross-sectional view of the second housing of FIG. 9;
FIG. 11 is a schematic view of the automotive high-speed connector assembly of FIG. 6 disposed within a first housing and a second housing;
fig. 12 is a schematic cross-sectional view of the first housing and the second housing of fig. 11.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an automobile high-speed connector structure which is mainly suitable for high-speed transmission of automobile signal data.
In an embodiment of the present invention, referring to fig. 1 to 5, the automotive high-speed connector structure 1 includes:
one end of a wire of the first connecting wire is connected with a first connecting terminal 11;
the first terminal base 12 comprises a first mounting part 121 and an insertion part 122 arranged on the front end face of the first mounting part 121, and at least part of the first terminal 11 is arranged on the insertion part 122;
the first shielding part 13 comprises a first shielding main body 131 and a first connecting part 132, a first shielding through hole 131a is formed in the first shielding main body 131, the first shielding through hole 131a has a forward opening socket, the first connecting part 132 is connected to the rear end of the first shielding main body 131 and is provided with a first guide groove 132a communicated with the first shielding through hole 131a, the first guide groove 132a is consistent with the extending direction of the first shielding through hole 131a, and a connecting flap 133 connected with the mating part 2 of the automobile high-speed connector structure 1 is arranged on the outer side of the first shielding main body 131; wherein,
the first terminal block 12 is inserted into the first shielding through-hole 131a and the first guide groove 132a through the insertion opening of the first shielding through-hole 131 a; an elastic limiting part is convexly arranged on the hole wall of the first shielding through hole 131a, a first limiting opening 121a matched with the elastic limiting part is arranged on the outer side of the first installation part 121, a first abutting part is convexly arranged on the groove wall of the first guide groove 132a, and the first abutting part abuts against the rear end face of the first installation part 121.
It can be understood that the other end of the first connecting line is used for connecting a signal source or a playing source of the automobile; in this embodiment, the first mounting portion 121 and the inserting portion 122 are formed with a receiving groove for mounting the first connecting terminal 11, and the outer side of the first connecting terminal 11 is provided with a first barb 111 to prevent the first connecting terminal 11 from coming off from the receiving groove. Specifically, when assembling the high-speed connector structure 1 for an automobile, the first terminals 11 are inserted into the accommodating grooves of the first terminal holder 12, and then the first terminal holder 12 is inserted into the first shielding through-hole 131a and the first guide groove 132a through the insertion opening of the first shielding through-hole 131 a. In this embodiment, the first shielding member 13 is an integrally formed member to simplify the structural composition of the high-speed connector structure 1 of the automobile, and it should be noted that the design is not limited thereto, and in other embodiments, the first shielding member 13 may be detachably formed by a separate member. In addition, a threading groove through which the connection line passes is formed at the rear of the first guide groove 132a of the first connecting portion 132.
Furthermore, the elastic limiting part comprises process openings partially arranged on the wall of the two sides of the first shielding through hole 131a, and an elastic clamping protrusion 131b arranged in each process opening, wherein the elastic clamping protrusion 131b extends towards the inside of the first shielding through hole 131a from the periphery of the corresponding process opening in an inclined manner; the left and right sides of the first mounting portion 121 are respectively provided with a first limiting opening 121a, and the free end of each elastic clamping protrusion 131b is clamped in the corresponding first limiting opening 121 a. It can be understood that the elastic limiting part is realized through the elastic clamping protrusions 131b and the process opening, the structure is simple, the assembly is convenient, the process difficulty of the first shielding part 13 can be effectively reduced, and therefore the production cost of the automobile high-speed connector structure 1 is reduced. It should be noted that the design is not limited thereto, and in other embodiments, the elastic limiting portion may be embodied in other design forms.
Further, a blocking strip 132b is protruded from the bottom wall of the first guiding groove 132a, and the extending direction of the blocking strip 132b is perpendicular to the inserting direction of the first terminal holder 12. In this embodiment, the rear end of first installation department still concavely is equipped with and keeps out the breach, can understand, realizes first portion of keeping out through blend stop 132 b's mode, and simple structure can effectively reduce the technology degree of difficulty of first shield 13 to reduce the production cost of car high speed connector structure 1. It should be noted that the design is not limited to this, and in other embodiments, the first stopping portion may also be a stopper 141a protruding from the side groove wall of the first guide groove 132 a.
Further, the connecting lobe 133 includes a guide lobe 133a, the guide lobe 133a extends from the inner side of the bottom edge of the inlet of the first shielding through hole 131a to the outside of the first shielding through hole 131a, and the bottom surface of the first mounting portion 121 is concavely provided with a first guide groove adapted to the guide lobe 133 a. It can be understood that, with such an arrangement, the stability of the first terminal holder 12 in the process of being inserted into and pulled out of the first shielding element 13 can be effectively improved; in this embodiment, the insertion part 122 is further provided with a guide boss 122a extending in the front-rear direction, so as to better ensure the stability of the first terminal holder 12 and the first shielding member 13 during the assembling process.
Further, in order to effectively protect the first shielding member 13 and the first connection terminal 11 and prevent the first shielding member and the first connection terminal from being collided with by the outside, the automotive high-speed connector structure 1 further includes a first housing 14, wherein a first accommodating through hole 141 extending in the front-back direction is formed in the first housing 14; the first shield 13 is inserted into the first receiving through hole 141 through the rear opening of the first receiving through hole 141; a second abutting portion is convexly arranged on the hole wall of the front end of the first accommodating through hole 141, the second abutting portion abuts against the front end of the first shielding main body 131, a first socket 142 penetrating through the hole wall is formed at the rear end of the first accommodating through hole 141, a first plug connector 15 is movably arranged at the first socket 142, and the first plug connector 15 limits the rear end of the first connecting portion 132. It can be understood that, by such an arrangement, the first shielding element 13 is stably assembled in the first receiving through hole 141, and is prevented from being removed from the first receiving through hole 141.
Further, the second stopping portion is a stopper 141a protruding from two sidewalls of the first accommodating through hole 141; the connecting flap 133 includes two side resilient flaps 133c respectively extending forward from two side edges of the socket of the first shielding through hole 131a, and each stopper 141a abuts against a front end of the corresponding one of the side resilient flaps 133 c. It can be understood that the first shielding element 13 is inserted into the first receiving through hole 141 until the front end of the side resilient flap 133c is stopped by the stopper 141a, and cannot be inserted continuously, thereby effectively preventing the first shielding element 13 from being inserted too deeply into the first receiving through hole 141 to affect the connection effect thereof. The stopper 141a has a simple structure, and is beneficial to reducing the process difficulty of the first housing 14. In this embodiment, a stopper 141a is protruded from the top wall of the first receiving hole 141, the connecting flap 133 further includes a top elastic flap 133b extending forward from the top edge of the insertion opening of the first shielding through hole 131a, and the top elastic flap 133b is limited by the stopper 141a on the top wall of the first receiving hole 141.
Furthermore, two side walls of the first receiving hole 141 are respectively provided with a guiding rib 141b, the guiding rib 141b extends from the insertion opening of the first receiving hole 141 to the stop 141a on the side wall, and the bottom edge of the side elastic flap 133c slidably abuts against the corresponding guiding rib 141 b. It can be understood that, with the arrangement, the first shielding component is guided to be inserted or pulled out, so that the stability in the assembling process is improved, and the user can assemble and disassemble the first shielding component more easily. It should be noted that, the design is not limited to this, and in other embodiments, sliding grooves adapted to the side elastic flaps 133c may be further respectively disposed on two side walls of the first accommodating through hole 141.
Further, a first socket 142 is arranged at the rear end of the top wall or the bottom wall of the first accommodating through hole 141; the first connector 15 includes first mounting arms 151 adapted to the first sockets 142, and first insertion arms 152 extending from two ends of the first mounting arms 151 toward the first receiving holes 141, wherein two side walls of the first guide groove 132a of the first connecting portion 132 are respectively provided with a first blocking piece 132c protruding outwards, and each first insertion arm 152 blocks a rear end of the corresponding first blocking piece 132 c. It can be understood that, the first plug connector 15 is firstly pulled out from the first socket 142 to avoid a space for the first shielding element 13 to be inserted into in the first accommodating through hole 141, after the first shielding element 13 is inserted in place, the first plug connector 15 is then inserted into the first socket 142, and the first plug arm 152 abuts against the rear end of the corresponding first blocking piece 132c to limit the first shielding element 13 from being pulled out from the socket; so set up, simple structure and convenience of customers operation have reduced the production cost of car high speed connector structure 1 on the one hand, and on the other hand has improved the convenience of user operation. In this embodiment, the bottom of the first plugging arm 152 is further provided with a hook, and the first accommodating through hole 141 is provided with a pre-detaching slot for the hook to slide, so that the first plugging arm 152 cannot be detached from the first socket 142 when the user does not completely detach the first plugging arm 152 from the first socket 142; in addition, in this embodiment, a thimble groove is formed on a side surface of the first mounting arm 151, so that a user can push the thimble groove through a needle object to detach the first connector 15 from the first socket 142; of course, in other embodiments, the first connector 15 may also have other structures that are convenient for the user to detach, and the design is not limited thereto.
Referring to fig. 6 to 10, the present invention also proposes a mating member 2 of an automotive high-speed connector structure 1, the mating member 2 including:
one end of a lead of the second connecting wire is connected with a second wiring terminal 21;
the second terminal seat 22 comprises a second mounting part 221 and two blocking walls 222 arranged on the upper side surface of the second mounting part 221 in parallel, the two blocking walls 222 extend in the front-back direction, the second mounting part 221 and the two blocking walls 222 enclose to form a mounting groove, and the second connecting terminal 21 is arranged in the mounting groove; and
the second shielding member 23 includes a second shielding main body 231 and a second connecting portion 232 that are connected to each other, a second shielding through hole 231a is formed in the second shielding main body 231, the second shielding through hole 231a has a forward opening, the second connecting portion 232 is connected to the rear end of the second shielding main body 231, and a second guide groove 232a communicating with the second shielding through hole 231a is formed, and the second guide groove 232a and the second shielding through hole 231a extend in the same direction; wherein,
the second terminal holder 22 is inserted into the second shielding through-hole 231a and the second guide groove 232a through the insertion opening of the second shielding through-hole 231 a; an elastic limiting part is convexly arranged on the hole wall of the second shielding through hole 231a, a second limiting opening 221a matched with the elastic limiting part is arranged on the blocking wall 222, a plurality of limiting notches 231c are formed on the periphery of the socket of the second shielding through hole 231a, and a butting part butted with the limiting notches 231c is arranged at the front end of the blocking wall 222.
It can be understood that the other end of the second connecting line is used for connecting a signal source or a playing source of the automobile; in this embodiment, the second connection terminal 21 includes two connection portions 211 and a second barb 212 respectively disposed on each connection portion 211, and the second barb 212 is used to prevent the second connection terminal 21 from coming off from the mounting slot. Specifically, when the mating member 2 is assembled, the second terminal block 21 is inserted into the mounting groove of the second terminal block 22, and the second terminal block 22 is inserted into the second shielding through-hole 231a and the second guide groove 232a through the insertion opening of the second shielding through-hole 231 a. In this embodiment, the second shielding element 23 is an integrally formed component to simplify the structure of the mating member 2, and it should be noted that the design is not limited thereto, and in other embodiments, the second shielding element 23 may be detachably formed by a separate component. In addition, a threading groove through which the connection line passes is formed at the rear of the second guide groove 232a of the second connecting portion 232.
Further, the elastic limiting portion includes elastic protruding pieces 231b respectively disposed at the rear edges of the hole walls on both sides of the second shielding through hole 231a, and each elastic protruding piece 231b extends obliquely toward the other elastic protruding piece 231 b; the two retaining walls 222 are respectively provided with a second limiting opening 221a, and the free end of each elastic protruding piece 231b is clamped in the corresponding second limiting opening 221 a. It can be understood that the elastic limiting part is realized through the elastic lug 231b, the structure is simple, the assembly is convenient, the process difficulty of the second shielding part 23 can be effectively reduced, and therefore the production cost of the matching part 2 is reduced. It should be noted that the design is not limited thereto, and in other embodiments, the elastic limiting portion may be embodied in other design forms.
Furthermore, the socket of the second shielding through hole 231a is rectangular, the four corners of the socket of the second shielding through hole 231a are respectively provided with a limiting notch 231c, the upper and lower top points of the front ends of the two retaining walls 222 are respectively provided with an abutting block 222a protruding outwards, and the front edge of the limiting notch 231c abuts against the rear side of the corresponding abutting block 222 a. It can be understood that the second shielding element 23 is inserted into the second shielding through hole 231a until each abutting block 222a is abutted by the side edge of the corresponding limiting notch 231 c; the simple design of the limiting notch 231c and the abutting block 222a is beneficial to reducing the process difficulty of the second shielding part 23, thereby reducing the production cost of the fitting part 2.
Further, the second connection terminal 21 includes two connection heads 211 that are consistent with the extending direction of the installation slot, and the two connection heads 211 are arranged in parallel left and right in the installation slot; the protruding isolation muscle 223 that is equipped with of the tank bottom wall of mounting groove, keep apart muscle 223 and be on a parallel with two retaining walls 222, run through the both ends of mounting groove, two connector lugs are in the mounting groove, locate the left and right sides of keeping apart muscle 223 respectively. It can be understood that, with such an arrangement, the two joint portions 211 can be effectively prevented from being welded into a whole, so that structural failure is caused, that is, the probability of poor production is effectively reduced, and the yield is improved.
Further, in order to effectively protect the second shielding member 23 and the second connection terminal 21 and prevent the second shielding member and the second connection terminal from being collided with by the outside, the automotive high-speed connector structure 1 further includes a second housing 24, where the second housing 24 includes a housing body 241, an insertion column 242 disposed at the front end of the housing body 241, and a second accommodating through hole 243 penetrating through the housing body 241 and the insertion column 242 in the front-back direction; the second shield 23 is inserted into the second receiving through hole 243 through the rear opening of the second receiving through hole 243; the hole wall at the front end of the second accommodating through hole 243 is provided with a third abutting portion 141d, the third abutting portion 141d abuts against the front end of the second shielding main body 231, a second socket 244 penetrating through the hole wall is formed at the rear end of the second accommodating through hole 243, a second plug connector 25 is movably arranged at the second socket 244, and the second plug connector 25 limits the rear end of the second connecting portion 232. It can be understood that, by such an arrangement, the second shielding element 23 is securely assembled in the second receiving through hole 243, and is prevented from being removed from the second receiving through hole 243.
Further, the peripheral edge of the front opening of the second receiving through hole 243 has an abutting ring portion 243a extending in the ring, the abutting ring portion 243a forms a third abutting portion 141d, and the rear side surface of the abutting ring portion 243a abuts against the front end surface of the second shielding main body 231. It can be understood that the abutting ring portion 243a has a simple structure and a convenient installation position, which is beneficial to reducing the process difficulty of the second housing 24, and certainly, in other embodiments, the third abutting portion 141d may also be in other design forms, which is not limited by the present design. In this embodiment, the upper edge of the abutting ring portion 243a extends into the second accommodating through hole 243 to form a third guiding groove 243b, so as to facilitate the assembly of the second shielding member 23 and the second housing 24.
Further, a second socket 244 is provided at the rear end of the top wall or the bottom wall of the second receiving through hole 243; the second plug 25 includes a second mounting arm 251 adapted to the second socket 244, and second plug arms 252 extending from two ends of the second mounting arm 251 toward the second receiving hole 243, respectively, and each second plug arm 252 abuts against the second stop 232b at the rear end of the side slot wall corresponding to the second guide slot 232a of the second connecting portion 232. It can be understood that the second plug connector 25 is firstly pulled out from the second socket 244 to avoid a space for the second shielding element 23 to be inserted into in the second receiving through hole 243, after the second shielding element 23 is inserted in place, the second plug connector 25 is then inserted into the second socket 244, and the second plug arm 252 abuts against the rear end of the corresponding second stopper 232b to limit the second shielding element 23 from being pulled out from the socket; so set up, simple structure and convenience of customers operation have reduced the production cost of fitting piece 2 on the one hand, and on the other hand has improved the convenience of user operation. In this embodiment, the bottom of the second inserting arm 252 is further provided with a hook, and the second receiving through hole 243 is provided with a pre-detaching slot for the hook to slide, so that when the user does not completely detach the second inserting arm 252 from the second socket 244, the hook and the second receiving through hole will not be separated; in addition, in this embodiment, the side surface of the second mounting arm 251 is provided with a thimble groove, so that the user can push the thimble groove through a needle object to detach the second plug 25 from the second socket 244; of course, in other embodiments, the second connector 25 may also have other structures that are convenient for the user to detach, and the design is not limited thereto.
Further, an elastic arm is disposed on the hole wall of the second accommodating through hole 243, a rear end of the elastic arm is connected to the hole wall, a front end of the elastic arm is a free end, a limiting boss 246 is convexly disposed at the front end of the elastic arm, and a clamping groove 231e for clamping the limiting boss 246 is disposed on an outer side surface of the second shielding main body 231. It can be understood that after the second shielding element 23 is inserted in place, the limiting boss 246 is clamped at the edge of the clamping slot 231e to perform a secondary limiting function, so as to better prevent the second shielding element 23 from sliding out of the socket of the second accommodating through hole 243. It should be noted that the design is not limited to this, and in other embodiments, other secondary limiting structures may be further disposed between the second shielding element 23 and the second housing 24.
Referring to fig. 6, 11 and 12, the invention also provides an automotive high-speed connector assembly, which comprises an automotive high-speed connector structure 1 and a mating piece 2; the socket of the first shielding through hole 131a is in fit butt joint with the socket of the second shielding through hole 231a to form a shielding cavity together; the first connection terminal 11 and the second connection terminal 21 are abutted with each other, and the abutted part is located in the shielding cavity. It can be understood that the high-speed connector and the mating member 2 of the automobile are respectively a male connector and a female connector which are mutually matched to realize the connection of the first connecting line and the second connecting line, namely the connection of the signal end and the playing end, and the shielding cavity is formed, so that the signal interference can be reduced to the maximum extent, and the signal transmission effect is ensured.
Further, the side elastic flaps 133c and the top elastic flap 133b abut against the corresponding outer side surfaces of the second shield 23, the side surfaces of the second shield 23 corresponding to the guide flaps 133a are provided with elastic abutting pieces 231d, the guide flaps 133a are inserted into the second shield through holes 231a, and the elastic abutting pieces 231d abut against the free ends of the guide flaps 133 a. It can be understood that the two side elastic flaps 133c and the top elastic flap 133b respectively abut against the outer side surface of the second shielding member 23, the guide flap 133a is inserted into the second receiving through hole 243, and the elastic abutting piece 231d abuts against the free end of the guide flap 133a, so that the connection between the first shielding member 13 and the second shielding member 23 is stable, and the stability of the shielding cavity is ensured. In this embodiment, the second shielding member 23 is further provided with a guiding block 231f corresponding to the side surface of the two side elastic petals 133c to maintain the tightness of the two side elastic petals 133 c.
Further, the plug column 242 can be adapted to plug the front opening of the first receiving through hole 141, and the housing body 241 is adapted to connect with the first housing 14. In this embodiment, the lateral edge of the case body 241 is provided with a positioning boss 245, and the lateral edge of the front opening of the first accommodating through hole 141 is provided with a positioning slot 143 adapted to the positioning boss 245, so as to facilitate the adapted connection between the second casing 24 and the first casing 14; in addition, in this embodiment, the top surface of the inserting column 242 is protruded with a fool-proof bar 247, so that the user can clearly distinguish the left end and the right end of the inserting column 242, thereby avoiding the user from assembling mistakes and causing the structural connection to fail.
Furthermore, the bottom surface of the inserting column 242 is convexly provided with a clamping portion 248, and the bottom wall of the front end of the first accommodating through hole 141 is provided with a bayonet 141c adapted to the clamping portion 248. In this embodiment, the clamping portion 248 is an inclined protrusion disposed on the bottom surface of the insertion column 242, and the bayonet 141c is disposed on the bottom wall of the first receiving through hole 141 for the inclined protrusion to be clamped in.
Further, a third abutting portion 141d is protruded from the hole wall of the first accommodating through hole 141, and the third abutting portion 141d abuts against the rear end of the inserting column 242. In this embodiment, the third abutting portion 141d is annularly disposed at the middle position of the first accommodating through hole 141, one side of the third abutting portion is used for abutting against the rear end of the inserting column 242, and the other side of the third abutting portion is used for abutting against the front end of the first shielding main body 131.
Furthermore, a plurality of second guide grooves 249 extending in the front-rear direction are disposed on the circumferential side of the insertion column 242, and a rib structure slidably fitted with the second guide grooves 249 is disposed on the hole wall of the first accommodating through hole 141. It can be understood that, with such an arrangement, the convenience and stability of the plugging column 242 and the first receiving through hole 141 in the plugging or pulling process can be effectively improved. It should be noted that, the design is not limited to this, in other embodiments, a plurality of guiding ribs extending in the front-back direction are disposed on the peripheral side surface of the inserting column 242, and a sliding groove structure slidably fitting the guiding ribs is disposed on the hole wall of the first accommodating through hole 141.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (14)
1. An automotive high-speed connector structure, comprising:
one end of a wire of the first connecting wire is connected with a first connecting terminal;
the first terminal seat comprises a first mounting part and an inserting part arranged on the front end face of the first mounting part, and at least part of the first terminal is arranged on the inserting part;
the first shielding part comprises a first shielding main body and a first connecting part, a first shielding through hole is formed in the first shielding main body, the first shielding through hole is provided with a socket which is opened forwards, the first connecting part is connected to the rear end of the first shielding main body and is provided with a first guide groove communicated with the first shielding through hole, the extending direction of the first guide groove is consistent with that of the first shielding through hole, and a connecting flap connected with a mating part of the automobile high-speed connector structure is arranged on the outer side of the first shielding main body; wherein,
the first terminal seat is inserted into the first shielding through hole and the first guide groove through the socket of the first shielding through hole; the hole wall of the first shielding through hole is convexly provided with an elastic limiting part, the outer side of the first installation part is provided with a first limiting opening matched with the elastic limiting part, the groove wall of the first guide groove is convexly provided with a first abutting part, and the first abutting part abuts against the rear end face of the first installation part.
2. The automotive high-speed connector structure according to claim 1, wherein the elastic limiting portion comprises process openings partially formed in the wall of each of the two side walls of the first shielding through hole, and an elastic locking protrusion formed in each of the process openings, the elastic locking protrusion extending obliquely from the periphery of the corresponding process opening toward the inside of the first shielding through hole;
the left and right sides branch of first installation department is equipped with one first spacing opening, each the protruding free end joint of elasticity card connects in corresponding first spacing opening.
3. The high-speed connector structure of claim 1, wherein a barrier is protruded from a bottom groove wall of the first guide groove, and an extending direction of the barrier is perpendicular to an inserting direction of the first terminal holder.
4. The automotive high-speed connector structure according to claim 1, wherein the connecting lobe includes a guide lobe extending from inside a bottom edge of the inlet of the first shield through-hole to outside the first shield through-hole, and a first guide groove fitted with the guide lobe is recessed in a bottom surface of the first mounting portion.
5. The automotive high-speed connector structure according to any one of claims 1 to 4, further comprising a first housing in which a first receiving through-hole extending in the front-rear direction is formed;
the first shielding piece is inserted into the first accommodating through hole through the rear opening of the first accommodating through hole; the hole wall of the front end of the first accommodating through hole is convexly provided with a second abutting part, the second abutting part abuts against the front end of the first shielding main body, a first socket penetrating through the hole wall is formed at the rear end of the first accommodating through hole, a first plug connector is movably arranged at the first socket, and the first plug connector is limited at the rear end of the first connecting part.
6. The high-speed connector structure of claim 5, wherein the second stopping portion is a block protruding from two sidewalls of the first receiving hole;
the connecting valve comprises two side elastic valves which respectively extend forwards from the edges of the two sides of the first shielding through hole socket, and each stop block abuts against the front end of the corresponding elastic valve on one side.
7. The high-speed connector structure of claim 6, wherein two side walls of said first receiving hole are respectively provided with a guiding rib, said guiding rib extends from the insertion opening of said first receiving hole to the stop block on the side wall, and the bottom edge of said side elastic flap slidably abuts against the corresponding guiding rib.
8. The automotive high-speed connector structure according to claim 5, wherein the rear end of the top wall or the bottom wall of the first receiving through hole is provided with the first socket;
the first plug connector comprises a first mounting arm matched with the first socket and first plug connector arms extending towards the inner portions of the first accommodating through holes from two ends of the first mounting arm, first blocking pieces are arranged on two side groove walls of a first guide groove of the first connecting portion in an outward protruding mode respectively, and each first plug connector arm blocks the rear end of the corresponding first blocking piece.
9. An automotive high-speed connector assembly, comprising the automotive high-speed connector structure of claim 1, and a mating member;
the mating member comprises a second connecting wire, a second terminal seat and a second shielding piece, wherein a second connecting terminal of the second connecting wire is arranged on the second terminal seat, a second shielding through hole is formed in the second shielding piece, the second shielding through hole is provided with a socket which is arranged backwards, and the second terminal seat is inserted into the second shielding through hole through the socket of the second shielding through hole;
the socket of the first shielding through hole is in butt joint with the socket of the second shielding through hole in a matching manner so as to form a shielding cavity together; the first wiring terminal and the second wiring terminal are mutually abutted, and the abutting position is located in the shielding cavity.
10. The automotive high-speed connector assembly according to claim 9, wherein the connecting lobe includes a plurality of resilient lobes and a guide lobe, the resilient lobes and the guide lobe extending from different side edges of the first shield through-hole entrance toward the second shield through-hole, respectively;
the elastic valve is abutted to the outer side face corresponding to the second shielding piece, the side face of the second shielding piece corresponding to the guide valve is provided with an elastic abutting piece, the guide valve is inserted into the second shielding through hole, and the elastic abutting piece is abutted to the free end of the guide valve.
11. The automotive high-speed connector assembly according to claim 9, wherein the automotive high-speed connector structure further comprises a first housing in which a first accommodating through-hole extending in the front-rear direction is formed, the first shield being inserted into the first accommodating through-hole through a rear opening of the first accommodating through-hole;
the fitting piece further comprises a second shell, the second shell comprises a shell body, an inserting column arranged at the rear end of the shell body and a second accommodating through hole penetrating through the shell body and the inserting column along the front-back direction, and the second shielding piece is inserted into the second accommodating through hole through a front opening of the second accommodating through hole;
the insertion column can be inserted into the front opening of the first accommodating through hole in an adaptive manner, and the shell body is connected with the first shell in an adaptive manner.
12. The automotive high-speed connector assembly as claimed in claim 11, wherein a clamping portion is convexly provided on the bottom surface of the insertion post, and a bayonet adapted to the clamping portion is provided on the bottom wall of the front end of the first receiving through hole.
13. The automotive high-speed connector assembly as claimed in claim 11, wherein a third stopping portion is convexly disposed on a wall of the first receiving through hole, and the third stopping portion stops against a rear end of the plug post.
14. The automotive high-speed connector assembly as claimed in claim 11, wherein the peripheral side surface of the plug post is provided with a plurality of second guide grooves extending in the front-rear direction, and the wall of the first receiving through hole is provided with a rib structure slidably fitted with the second guide grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172107.4A CN107819237B (en) | 2017-11-21 | 2017-11-21 | Automobile high-speed connector structure and automobile high-speed connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172107.4A CN107819237B (en) | 2017-11-21 | 2017-11-21 | Automobile high-speed connector structure and automobile high-speed connector assembly |
Publications (2)
| Publication Number | Publication Date |
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| CN107819237A true CN107819237A (en) | 2018-03-20 |
| CN107819237B CN107819237B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711172107.4A Active CN107819237B (en) | 2017-11-21 | 2017-11-21 | Automobile high-speed connector structure and automobile high-speed connector assembly |
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| CN (1) | CN107819237B (en) |
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| CN109361106A (en) * | 2018-11-29 | 2019-02-19 | 东莞市卓越鑫汽车电子科技有限公司 | With plastic shell water-proof connector male connector and with plastic shell water-proof connector |
| TWI801849B (en) * | 2021-04-23 | 2023-05-11 | 台灣莫仕股份有限公司 | connector assembly |
| US12244101B2 (en) | 2021-04-23 | 2025-03-04 | Molex, Llc | Shielding cage structure with respect to the receptacle connector within |
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| CN107819237B (en) | 2023-08-29 |
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