TW201517422A - Electric connector - Google Patents

Abstract

The invention provides an electric connector disposing an abutting holder having a tongue above the base of the seat body and positioning with a conductive terminal set on the tongue, and a floating space, provided for the abutting holder to perform vertical displacement and positioning the elastic elements to flexibly prop the external housing, is formed between the external housing disposed above the abutting holder and the seat body. When the abutting holder is abutted to the seat body, its main body will downwardly push and lean against the external housing to squeeze the elastic elements to show a flexible deformation displacement and to allow the tongue of the abutting holder upwardly piercing through the hollow portion of the external housing so that the connection terminal set leans against and is in contact with the conductive terminal set to form electric connection. When the conductive terminal set flexibly props against the abutting holder to perform floating displacement, this elastic arm structure design of the conductive terminal set could have better flexibility without damaging the structure, and the whole structure is more stable to ensure electric contact effect of plugging and unplugging many times.

Description

Electrical connector

The present invention provides an electrical connector, in particular, the docking seat above the base of the base body is positioned with a conductive terminal set, and an outer cover is provided above the docking seat, so that the elastic arm of the conductive terminal set can be used The structural design makes the conductive terminal set elastically support the floating displacement on the docking seat to have better elasticity, so as to ensure the electrical contact effect of multiple plugging and unplugging.

Press, the general electrical connector is the connecting component used in the electronic signal and the power supply and its accessory accessories. The main function is to provide bridging between various electronic devices and ensure accurate transmission of the signal, and the electrical connector follows the application object, Different types of frequencies, powers and application environments have various forms and structures, and can be applied to computers, computer peripherals or industrial equipment, telecommunications and communications, automobiles, transportation, household appliances, medical products, etc. A component that is indispensable for the intended function.

Furthermore, conventional electrical connectors (such as board-to-board connectors, wire-to-board connectors, or other types of connectors) typically use a male connector and a female connector for mating and bonding. The plug of the connector is connected to the socket of the female connector, so that the signal or the power source can be transmitted to the control circuit through the circuit board, but the structure of the seat body for the terminal group positioning is different due to the male connector and the female connector. Therefore, when designing the male connector and the female connector, it is necessary to consider how the seat structure is designed and the manufacturing cost is relatively low, and it is also necessary to cooperate with the terminal group. Designed with the shape and structure of other components, the connector manufacturing quality, production cost and structural stability can be effectively controlled.

In addition, with the increasing popularity of electronic devices such as smart phones and tablets, the experience of online access has expanded from computers to mobile devices, and mobile device application services have developed rapidly, such as community, instant messaging, reading, games, etc. The tablet can also be used with the docking station, so that the tablet can be used as a notebook computer mode for keyboard input, multi-touch, power supply, port or card reader through the docking station, which is more expandable and practical. The effect is that, generally, the side of the expansion base is provided with a rotating shaft, and a connector and a plurality of cassettes are arranged inside the groove of the rotating shaft. When the tablet computer is to be connected with the docking station, the side of the tablet can be The device is embedded in the groove of the rotating shaft, and the connector of the tablet is docked with the connector of the docking base, and each latch is respectively fastened in the corresponding hole of the tablet, so that the rotating shaft of the docking station can be The tablet can be flipped at a predetermined angle to facilitate the user to adjust the viewing angle or touch operation, or by flipping The fast switching shaft tenon tablet formed with the docking station separated.

However, when the connector of the tablet is docked with the connector in the rotating shaft of the docking station, the terminal groups of the male seat and the female base are in contact with each other, and the circuit inside the tablet and the docking station can be connected by the terminal group. The board is electrically connected so that the signal or the power source can be transmitted to the control circuit through the circuit board. However, since the male and female seats of the connector are mostly fixed structures, the terminal groups are respectively tightly coupled to the plurality of the male or female seats. The terminal slot, when the rotating bearing of the expansion base is impacted by the tablet computer, it will cause damage or damage to the male and female structures of the connector, the stability of the overall structure is poor, or the card in the rotating shaft may be caused.榫The deformation causes the tablet to form a card and cannot be pulled out; in addition, when the expansion base is rotated by the tablet When the reversing action is repeated several times, there is not enough space on the male seat and the female seat for the elastic deformation of the terminal set, which may cause electrical contact failure between the terminal groups, or even excessive terminal group. Deformation or structural damage affects the stability of the overall signal transmission, which is the direction of the research and improvement of those who are engaged in this industry.

Therefore, the inventors have designed the electrical connection by collecting and reviewing relevant data through various evaluations and considerations, and using the trial and modification of many years of R&D experience in this industry. The invention patent was born.

The main purpose of the present invention is to provide a docking seat with a tongue plate above the base of the base body, and a conductive terminal set is positioned on the tongue plate, and the outer cover and the seat body are disposed above the docking seat. A floating space is formed between the docking seat for longitudinal floating displacement and elastic element positioning and elastically supporting the outer cover. When the docking seat body and the seat body are butted, the body is pushed down on the outer cover. The pressing member is elastically deformed and displaced, and the tongue plate of the docking seat is pushed upwards out of the hollow portion of the outer cover, so that the connecting terminal group can be brought into contact with the conductive terminal group to form an electrical connection. The elastic arm structure design of the conductive terminal group can make the conductive terminal group elastically support the floating displacement on the docking seat to have better elasticity without structural damage, and the overall structure is more stable, so as to ensure multiple plugging and unplugging. Electrical contact effect.

The secondary object of the present invention is that the sliding portion at the two sides of the docking seat is provided with a limiting channel and a stopping wall located above the limiting channel, and a rail portion is arranged at two sides of the bottom of the outer cover. a fastening piece in the limiting channel extends downwardly from the rail portion, and a buckle is formed under the fastening piece to resist the positioning of the stop wall, when the docking body and the seat body When docking, the rail portion of the docking seat can be longitudinally displaced in the sliding portion of the outer cover, and the deflection is less likely to occur. Or shaking happens.

Another object of the present invention is to provide a plurality of soldering ends at the lower portion of the base of the conductive terminal group, and the upper end of each soldering end is bent outwardly to extend the arm, and then the arm is upwardly Extending out the contact portion positioned on the tongue plate of the docking seat, the multi-segment bending structure of the elastic arm group of the conductive terminal group can not only increase the elastic displacement stroke when docking, but also maintain proper elastic preload, and can also provide Sufficient positive contact force without deformation or structural damage, the overall structure is more stable to ensure the electrical contact effect of multiple plugging and unplugging.

A further object of the present invention is that the connection terminal groups positioned in the sockets of the docking seat body are preferably arranged in a front-to-back displacement interval, but in practical applications, The conductive terminal group and the connection terminal group can also be arranged symmetrically at right and left, and arranged at right and left intervals. Even if the docking body is reversely butted against the docking seat, the conductive portion of the conductive terminal group can be brought into contact with the conductive terminal group. The electrical connection is formed on the contact portion, so that it is not necessary to provide a foolproof structure on the docking seat and the docking seat body to effectively reduce the difficulty in designing the overall structure, and has the advantages of simple structure and convenient plugging and unplugging.

Another object of the present invention is that the conductive terminal group positioned on the docking seat and the tongue plate is received in the floating space formed between the seat body and the outer cover, so that the tongue plate is hidden inside the outer cover when the docking seat is not butted. The shielding and isolation can effectively reduce the dust entering the contact portion attached to the conductive terminal group through the outer cover, thereby ensuring the overall electrical contact effect.

1‧‧‧ body

10‧‧‧ floating space

11‧‧‧Base

111‧‧‧ side wall

12‧‧‧ accommodating holes

13‧‧‧Gel buckle

2‧‧‧ docking station

21‧‧ ‧ tongue

22‧‧‧Positioning column

221‧‧‧Deduction Department

23‧‧‧through hole

24‧‧ ‧ slip section

241‧‧‧Limited channel

242‧‧‧stop wall

3‧‧‧Electrical terminal group

31‧‧‧welding end

32‧‧‧Bounce arm

320‧‧‧Flexible space

321‧‧‧Bend

322‧‧‧First Turning Department

323‧‧‧Second turning

324‧‧‧ Third Turning Department

33‧‧‧Contacts

331‧‧‧Resistance

332‧‧‧Bucking end

4‧‧‧ Cover

41‧‧‧镂空部

42‧‧‧through hole

43‧‧‧ convex

44‧‧‧Track Department

441‧‧‧Snap snaps

442‧‧‧ buckle

45‧‧‧Limited Column

46‧‧‧Limit chute

47‧‧‧ Missing slot

5‧‧‧Flexible components

6‧‧‧Shield housing

61‧‧‧ buckle groove

62‧‧‧blocks

63‧‧‧ Positioning Department

7‧‧‧ boards

8‧‧‧ docking station

81‧‧‧Ontology

810‧‧‧ slots

811‧‧‧ fixed department

8111‧‧‧Perforation

8112‧‧‧ positioning slot

8113‧‧‧ by face

812‧‧‧Mate

813‧‧‧ recess

82‧‧‧Connecting terminal group

821‧‧‧Electrical Department

8211‧‧‧cantilever

822‧‧‧Weld Department

83‧‧‧Card body

831‧‧‧First connection

832‧‧‧Resistance Department

833‧‧‧Second connection

84‧‧‧Metal housing

The first figure is a three-dimensional appearance of the present invention.

The second figure is a perspective exploded view of the present invention.

The third figure is a perspective exploded view of another perspective of the present invention.

The fourth drawing is a side cross-sectional view of the present invention.

The fifth drawing is an exploded perspective view of the preferred embodiment of the present invention before docking.

Figure 6 is a side cross-sectional view of the preferred embodiment of the present invention prior to docking.

Figure 7 is a side cross-sectional view of the preferred embodiment of the present invention after docking.

Figure 8 is a perspective view of the preferred embodiment of the present invention after docking.

Figure 9 is a front cross-sectional view of the preferred embodiment of the present invention after docking.

Figure 10 is a perspective exploded view of another preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means and constructions of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to the first, second, third and fourth figures, which are respectively a perspective view, an exploded view, an exploded view of another perspective and a side cross-sectional view of the present invention, which can be clearly seen from the figure. The connecting base of the invention comprises a seat body 1, a docking seat 2, a conductive terminal set 3, an outer cover 4, an elastic element 5 and a shielding case 6, so that the main components of the present invention and their characteristics are detailed as follows: The base body 1 has a base 11 and is provided with a receiving hole 12 on the top of the two side walls 111 of the base 11 , and is respectively provided with a buckle 13 at the front and rear sides of the side wall 111 , and above the seat body 1 The utility model is provided with a docking seat 2 and a longitudinal tongue plate 21 for positioning the conductive terminal group 3 at the center of the docking seat 2, and the two sides of the tongue plate 21 are provided with the front and rear convex engaging portions 221 at the upper side. The column 22 is located between the positioning post 22 and the tongue plate 21 The through hole 23, the left and right sides of the other docking seat 2 are adjacent to the positioning post 22, respectively, and a sliding portion 24 is disposed, and the longitudinal limiting channel 241 is disposed on the sliding portion 24 and is located at the limiting channel 241. The inwardly facing stop wall 242 is located at the upper and lower sides.

Furthermore, the conductive terminal group 3 is a plurality of soldering ends 31 arranged with a front and rear misalignment interval, and at least one arch-shaped elastic arm 32 is bent and extended outwardly above the adjacent welding ends 31, and then The elastic arm 32 extends upwardly with a contact portion 33, and the elastic arm 32 is formed adjacent to the welding end 31 and the contact portion 33 respectively with a bent portion 321 which is oppositely turned inward, and the inner side of each elastic arm 32 is respectively formed with The elastic space 320, and the soldering ends 31 and the contact portions 33 of the conductive terminal group 3 are preferably integrally formed on the base 11 of the base 1 and the tongue 21 of the docking seat 2 by means of Insert Molding. In the actual application, the plug-in assembly manner can also be used to combine the positioning, so that the soldering ends 31 of the conductive terminal group 3 are worn under the base 11, and the contact portions 33 are positioned on the front and rear surfaces of the tongue plate 21 Wherein, the soldering ends 31 of the conductive terminal group 3 and the corresponding plurality of contacts (not shown) on the circuit board 7 are preferably implemented by using a through hole soldering method to form an electrical connection, but in practice When applied, surface adhesion technology (SMT) welding can also be used. Firmly bonded integrally formed or electrically connected by caulking nip, clamp positioning mode.

However, the upper part of the docking seat 2 is provided with an outer cover 4, and a floating space 10 for longitudinally floating displacement of the docking seat 2 and positioning of at least one elastic element 5 is formed between the outer cover 4 and the base body 1, and One side of each elastic element 5 is respectively positioned in the corresponding receiving hole 12 of the seat body 1, and the other side of the elastic element 5 is worn through the corresponding through hole 23 of the docking seat 2 and elastically supported outside. The cover 4 has an elastic deformation displacement; in addition, the center of the outer cover 4 has a pair The hollow portion 41 at the tongue plate 21 and the through hole 42 for the positioning post 22 to pass through and the pyramid-shaped convex portion 43 at the outer side of the through hole 42 are provided at both sides of the hollow portion 41. A guide rail portion 44 is disposed at the left and right sides of the bottom of the cover 4, and at least one fastening spring 441 for longitudinal displacement in the limiting slot 241 of the sliding portion 24 is extended downwardly from the rail portion 44, and the buckle is fixed. A buckle 442 that resists positioning on the stopper wall 242 is formed under the elastic piece 441, and a distance position is located at the inner side of the fastening elastic piece 441 to extend downwardly at the other side of the elastic member 5. The socket rod 45 is positioned and positioned.

In addition, a plurality of limit sliding grooves 46 are respectively disposed at upper and lower sides of the outer cover 4, and a plurality of convex buckles 13 corresponding to the seat body 1 are respectively cut at the left and right bottom edges of the limiting sliding groove 46. a groove 47, and the outer portion of the base 11 of the base body 1 is integrally provided with a shielded housing 6 , and a convex buckle 13 for the base body 1 is respectively fastened and held in the front and rear sides of the shielded housing 6 The plurality of buckles 61 are positioned, and a plurality of blocks 62 are disposed on the upper and lower sides of the shielding shell 6 at the upper limit sliding groove 46 of the outer cover 4 for sliding displacement, and then the left and right sides of the shielding shell 6 A positioning portion 63 that can be positioned on the circuit board 7 by screwing is extended outwardly at the lower portion.

Please refer to the fifth, sixth, seventh, eighth and ninth drawings for the preferred embodiment of the present invention, which are respectively an exploded perspective view, a side cross-sectional view, a side cross-sectional view after docking, a stereoscopic appearance view, and The front cross-sectional view, as can be clearly seen from the figure, the connection base of the present invention can be applied to a tablet computer, a barebone system, a mini bare system or other system host, and if it is applied to a tablet computer, it can be The connection base and the circuit board 7 are disposed inside the keyboard base, the charging base or the docking, and the docking base 8 and another circuit board (not shown) are disposed inside the tablet, and the connecting base is Butt joint body 8 docking direction and circuit The plate 7 is formed to form a vertical.

Furthermore, the docking body 8 includes a body 81, and a lateral slot 810 is disposed below the body 81. The conductive portion of the cantilever 8211 is disposed below the side of the connecting terminal group 82 positioned in the slot 810. 821, and a soldering portion 822 is disposed on the upper side of the other side of the conductive portion 821, and the body 81 is located at two sides of the slot 810 to be respectively provided with a narrow fixing portion 811 and a convex portion at the outer side of the fixing portion 811. The engaging portion 812 is recessed and provided with a through hole 8111 at the bottom of the fixing portion 811. The fixing portion 811 is respectively positioned with the locking body 83, and each of the fixing portions 811 is disposed adjacent to the body 81 and the fitting portion 812. The positioning groove 8112 is further formed with a matching surface 8113 that communicates with the inside of the through hole 8111 at a front side of the positioning groove 8112. The fitting portion 812 of the other body 81 is formed adjacent to the fixing portion 811. Concave portion 813.

However, the engaging body 83 of the docking base 8 has a first connecting portion 831 having a snap shape formed in one of the positioning grooves 8112 of the fixing portion 811, and is laterally bent at both ends of the first connecting portion 831. An abutting portion 832 that is oppositely abutted against the abutting surface 8113 is extended, and a second connecting portion that is oppositely inserted inwardly into the other positioning groove 8112 is disposed at an end of the second abutting portion 832. 833; In addition, the body 81 of the docking base 8 is externally coupled with a metal housing 84.

When the present invention is used, the body 81 of the docking base 8 is placed on the outer cover 4 of the connecting base, and is pushed down to the outer cover 4 to be displaced downward so that the rail portions 44 at the two sides can be respectively separated. The two fastening springs 441 are longitudinally displaced in the corresponding groove portion 241 of the corresponding sliding portion 24 of the docking seat 2, so as to penetrate through the convex portion 43 and protrude into the concave portion 813 adjacent to the fixing portion 811 below the fitting portion 812. Guide and limit function inside, not easy to produce yaw or sway When the situation occurs, the inner side of the outer cover 4 is pressed against the elastic member 5 to be elastically deformed, and the outer cover 4 is pressed downward against the docking seat 2, so that the tongue plate 21 of the docking seat 2 can be worn upward. The hollow portion 41 of the outer cover 4 extends into the slot 810 at the lower portion of the body 81, and the cantilever 8211 on each of the conductive portions 821 of the connection terminal group 82 is pushed by the tongue plate 21. The conductive portion 821 of the connecting terminal group 82 is electrically connected to the corresponding contact portion 33 of the conductive terminal group 3 by an elastic deformation, and is elastically supported by the conductive terminal group 3 upwardly. The docking seat 2 has a longitudinal floating displacement, so that the elastic space 320 at the inner side of each elastic arm 32 of the conductive terminal group 3 is designed to increase the elastic displacement stroke of the butting joint and maintain an appropriate elastic preload to make the conductive terminal The group 3 elastic support has better elasticity when it is floating displacement on the docking seat 2 without excessive deformation or structural damage, and the overall structure is more stable to ensure the electrical contact effect of multiple plugging and unplugging.

In the process of pushing the top of the body 81 of the docking body 8, the outer cover 4 of the connecting base can be displaced downward, and the outer cover 4 is pressed against the elastic member 5 to exhibit an elastic deformation displacement, so that the docking seat 2 The positioning post 22 at the side penetrates upwardly from the corresponding through hole 42 of the outer cover 4, and then penetrates into the through hole 8111 at the bottom of the fixing portion 811 at both sides of the body 81, when the positioning post 22 of the docking seat 2 penetrates. The two resisting portions 832 of the engaging body 83 can be elastically deformed outward by the pushing action of the engaging portion 221 protruding from the positioning post 22, and the body 81 is pushed up to the outer cover 4 downward. After being abutted on the docking station 2, the locking body 832 can be locked to the inner side of the engaging portion 221 of the positioning post 22 through the process of elastic deformation and resetting to form a locked state, and a certain state is generated. The hand feel of the paragraph allows the user to know that the docking body 8 has been completed in order to improve the accuracy of the overall docking assembly, and the card body 83 can further prevent the docking body 8 from being above the connecting base. Affected by external shock When the positioning post 22 of the docking station 2 is removed from the through hole 8111 of the fixing portion 811, the stability of the signal transmission can be ensured, thereby achieving the advantages of simple operation, firm assembly and accurate positioning.

Moreover, the conductive terminal group 3 positioned on the tongue plate 21 of the docking seat 2 and the connecting terminal group 82 positioned in the slot 810 of the body 81 of the docking base 8 are preferably arranged in a front-to-back displacement interval, but actually In application, the conductive terminal group 3 and the connection terminal group 82 can also be arranged symmetrically at right and left, and arranged at right and left intervals. Even if the docking body 8 is forwardly or reversely connected to the docking station 2, the conductive terminal group can be The conductive portion 821 of the third portion is electrically connected to the contact portion 33 contacting the conductive terminal group 3, so that it is not necessary to provide a foolproof structure on the docking base 2 and the docking base 8 to effectively reduce the difficulty in designing the overall structure. Degree, and has the effect of simple structure and easy plugging and unplugging.

When the user wants to disassemble the docking base 8 and the connecting base, the docking body 8 is directly lifted up, and the resisting portion 832 of the locking body 83 is separated from the docking portion by elastic deformation and resetting. After the positioning post 22 of the seat 2 is removed from the perforation 8111 of the fixing portion 811 to form a separated state, the exiting operation can be completed while the elastic arm 32 and the elastic member 5 of the conductive terminal group 3 are provided. The elastic restoring force is respectively elastically supported on the docking seat 2 and the outer cover 4 to be reset to the original position, so as to facilitate the user to quickly form the disengaged state of the docking seat body 8 above the connecting base, thereby achieving structural stability and easy insertion. Pull and dock and the signal transmission is really effective.

In addition, the conductive terminal group 3 positioned on the docking seat 2 and the tongue plate 21 is received in the floating space 10 formed between the base body 1 and the outer cover 4, and a shielding shell 6 is disposed on the outside of the seat body 1. So that the tongue plate 21 is hidden inside the outer cover 4 when the docking seat 2 is not docked Moreover, the shielding and the isolation of the hollow portion 41 are not formed, and the dust or dirt can be effectively removed through the outer cover 4 to adhere to the contact portion 33 of the conductive terminal group 3, thereby ensuring the contact of the conductive terminal group 3. The effect of the overall electrical contact of the portion 33.

Please also refer to the second, third, fourth, and tenth drawings, which are respectively an exploded perspective view of the present invention, an exploded perspective view of another perspective, a side cross-sectional view, and an exploded perspective view of another preferred embodiment. It can be clearly seen that the conductive terminal group 3 is preferably embodied as a plurality of soldering ends 31 arranged with a front and rear misalignment interval, and is provided with a spring arm 32 extending relatively outwardly above and below the adjacent soldering ends 31. However, in practical applications, the conductive terminal group 3 may be provided with only a plurality of rows of laterally spaced plurality of soldering ends 31, and a first turning portion 322 extending upwardly on the elastic arm 32 adjacent to the soldering end 31. The second turning portion 323 is extended upwardly at the end of the first turning portion 322, and the third turning portion 324 is folded upwardly toward the first turning portion 322, and the first turning portion 322 and the second turning portion 323 are folded back. An elastic space 320 is formed on the inner side of the third turning portion 324, and a curved arc-shaped resisting surface 331 is formed at a position above the contact portion 33 extending upward from the elastic arm 32, and each resisting surface 331 is formed. The latching ends 332 that are coupled to the tongues 21 of the docking station 2 extend downward.

In the process of pushing the body 81 of the docking body 8, the conductive portions 821 of the connecting terminal group 82 can be brought into contact with the corresponding contact portions 33 of the conductive terminal group 3, and the upper portion of the contact portion 33 is resisted. When the surface 331 is subjected to the pushing action, the first turning portion 322, the second turning portion 323 and the third turning portion 324 of the elastic arm 32 are elastically deformed downward, so that the elastic arm 32 has a plurality of bending structures. , not only can increase the elastic displacement stroke of the conductive terminal group 3, and maintain proper elastic preload, but also provide sufficient positive contact force without excessive deformation or structural damage, and the overall structure is more stable to ensure multiple times. Plugging and unplugging Electrical contact effect.

The above detailed description is intended to be illustrative of a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are intended to be included in the scope of the patents covered by the present invention.

In summary, the above-mentioned electrical connector of the present invention can achieve its efficacy and purpose when it is used. Therefore, the invention is an invention with excellent practicability, and is in fact conforming to the application requirements of the invention patent, and submits an application according to law. The trial committee will grant this case as soon as possible to protect the inventor's hard work. If there is any doubt in the bureau, please do not hesitate to give instructions, the inventor will try his best to cooperate with him.

1‧‧‧ body

10‧‧‧ floating space

11‧‧‧Base

111‧‧‧ side wall

12‧‧‧ accommodating holes

13‧‧‧Gel buckle

2‧‧‧ docking station

21‧‧ ‧ tongue

22‧‧‧Positioning column

221‧‧‧Deduction Department

23‧‧‧through hole

24‧‧ ‧ slip section

241‧‧‧Limited channel

242‧‧‧stop wall

3‧‧‧Electrical terminal group

31‧‧‧welding end

32‧‧‧Bounce arm

320‧‧‧Flexible space

321‧‧‧Bend

33‧‧‧Contacts

4‧‧‧ Cover

41‧‧‧镂空部

42‧‧‧through hole

43‧‧‧ convex

44‧‧‧Track Department

441‧‧‧Snap snaps

442‧‧‧ buckle

46‧‧‧Limit chute

47‧‧‧ Missing slot

5‧‧‧Flexible components

6‧‧‧Shield housing

61‧‧‧ buckle groove

62‧‧‧blocks

63‧‧‧ Positioning Department

7‧‧‧ boards

Claims (12)

An electrical connector includes a seat body, a docking seat, a conductive terminal set, an outer cover and an elastic component, wherein the base body has a base, and a tongue and groove abutting seat is provided above the base, and the tongue A conductive terminal set is positioned on the board, and an outer cover is disposed above the docking seat, and a longitudinal floating displacement of the docking seat and at least one elastic component positioning are formed between the outer cover and the base body to elastically support the outer cover. The floating space is covered, and the outer cover has a hollow portion corresponding to the tongue plate of the docking seat. The electrical connector of claim 1, wherein the base of the base body of the base body is provided with a receiving hole at the top of the side wall, and a through hole is provided at two sides of the tongue plate on the docking seat, and The two sides of the cover are downwardly extending with a limiting post, and one side of the elastic element is positioned in the receiving hole of the seat body, and the other side of each elastic element is worn through the corresponding through hole on the docking seat, and then The socket is positioned on the limit post. The electrical connector of claim 1, wherein the outer portion of the base of the base body is combined with a shielded housing, and a plurality of limit chutes are disposed at the front and rear sides of the outer cover, and the shielding shell is disposed. The upper part of the front and rear sides of the body is provided with a plurality of blocks for sliding displacement at the limit chute, and a positioning portion is arranged at the left and right sides of the shielding shell. The electrical connector of claim 1, wherein the docking seat is provided at two sides of the tongue plate with a positioning post having a protruding fastening portion, and is provided at both sides of the outer cover. The through hole through which the positioning post passes. The electrical connector of claim 1, wherein the two sides of the docking seat are respectively provided with a sliding portion, and the limiting portion is provided on the sliding portion and is located above the limiting channel. a stop wall, and a rail portion is provided at two sides of the bottom of the outer cover, and the rail portion extends downward The utility model is provided with at least one fastening elastic piece which is longitudinally displaced in the limiting groove, and a buckle which is formed on the lower side of the fastening elastic piece to form a stop position is formed under the fastening elastic piece. The electrical connector of claim 1, wherein the conductive terminal set has a plurality of welded ends under the base penetrating the base body, and the upper ends of the welded ends are outwardly bent and extended. At least one elastic arm is further extended upward by the elastic arm to a contact portion of the tongue plate positioned on the docking seat. The electrical connector of claim 6, wherein the plurality of soldering ends on the conductive terminal set are arranged in a front-rear interval and are bent outwardly at an upper portion of the solder joints adjacent to each other. The elastic arm is formed with a bent portion opposite to the inward turning portion adjacent to the welding end and the contact portion, and an elastic space is formed at an inner side of each elastic arm. The electrical connector of claim 6, wherein the plurality of soldering ends on the conductive terminal set are arranged in a single row and spaced apart from each other, and the first turn is extended on the elastic arm adjacent to the soldering end. The second turning portion is extended upward at the end of the first turning portion, and the third turning portion is folded upward toward the first turning portion. The electrical connector of claim 8, wherein the first turning portion, the second turning portion and the inner side of the third turning portion of the elastic terminal group are formed with an elastic space, and are in the upward direction of the elastic arm. A bent arc-shaped resisting surface is formed at an upper portion of the extended contact portion, and each of the resisting surfaces extends downwardly to a latching end of the tongue plate coupled to the mating seat. The electrical connector of claim 6, wherein the plurality of soldering ends of the conductive terminal group are arranged at a front and rear offset interval. The electrical connector of claim 6, wherein the plurality of soldering ends of the conductive terminal group are arranged symmetrically at right and left and equidistantly spaced apart. The electrical connector of claim 1, wherein the soldering ends and the contact portions of the conductive terminal set are respectively coupled to the base of the base body and the tongue of the docking seat by means of plug-in assembly or inlaying and shooting. on.