TWM629350U - Tight lock type connector - Google Patents

Abstract

The present invention provides a tight lock type connector including a male, a female, a plurality of first terminals and a plurality of second terminals. The male includes an insert part and a plurality of first buffer members. The female includes a second rubber core, a second shell and a plurality of second buffer members. Wherein, a part of the male is inserted into the first accommodating space of the female, so that the male and the female generate force through the action of the first buffer member and the second buffer member to offset the gap generated by the male and the female the male and female sockets tightly.

Description

Tight lock type connector

The present invention is in the technical field of connectors, especially a tight-locking type connector that can eliminate the gap generated by the connection between the male and female sockets.

Traditionally, the connector can establish an electrical connection between the board end and the wire end through the connection between the male header and the female seat, and the male header and the female seat need to reserve enough clearance during the connection process to facilitate the connection; However, if the male head and the female seat are operated in a high-frequency vibration environment, there may be displacement due to the gap between the male head and the female seat, which in turn changes the characteristic impedance of the terminal and causes problems with conductivity.

In view of this, this creation proposes a tight-lock type connector, which can be used to solve the problems that cannot be solved in the traditional way.

The main purpose of this creation is to provide a tight-lock type connector, which is used to connect printed circuit boards and flexible circuit boards, and is used to eliminate the gap generated by the connection between the male and female sockets. Connect the male and female sockets tightly enough to avoid, for example, the displacement of the contact point under high frequency vibration, and thus the change of impedance.

The main purpose of the present invention is to eliminate the gap by the force generated by the buffer member through the buffer member on at least one of the male head and the female seat according to the above-mentioned tight-lock type connector.

The main purpose of this creation is to increase the design of covering the male head with the female seat according to the above-mentioned tight-lock type connector, so that the female seat can more completely cover the male head to achieve the effect of tight locking.

In order to achieve the above object and other objects, the present invention provides a tight-lock type connector for connecting a printed circuit board and a flexible circuit board. The tight lock type connector includes a male head, a female base and a plurality of second terminals. The male head includes an insert and a plurality of first buffers. The insert engages the third housing. The first buffers are formed on the front edge of the male head. The female seat includes a second rubber core, a second shell and a plurality of second buffers. The second rubber core is combined with the second shell. The second buffers are disposed corresponding to the first buffers, and the female base forms a first accommodating space. The second terminals are arranged on the female base. The second terminals are disposed corresponding to the printed circuit board so as to be able to be electrically connected to the printed circuit board. A part of the male head is inserted into the first accommodating space of the female seat, and the male head and the female seat generate a force through the action of the first buffer member and the second buffer member to offset the gap generated by the combination of the male head and the female seat. In the loose state, the male head and the female seat are tightly locked.

Compared with the traditional tight-lock type connector, this creation proposes a tight-lock type connector, which can be provided with a buffer structure on the male head, the female end, or the aforementioned two ends to compensate for the difference between the male head and the female seat. The gap created after snapping.

In another embodiment, the present invention provides a tight-lock type connector, which achieves a loose state caused by a gap generated after snapping by increasing the covering degree of the female seat to the male head.

10, 10', 10", 10''', 10'''', 10''''': Tight lock type connectors

12, 12', 12", 12''', 12'''', 12''''': male

122, 122', 122", 122''''': the first shell

1222, 1222', 1222": the first body

12222: Cable insertion port

12224: Cable protrusion

1224, 1224', 1224": the first clip

1226, 1226', 1226": the third clip

1228, 1228', 1228", 1228''': the first elastic piece

12210, 12210', 12210": The first grounding piece

1242, 1242', 1242'''': the third body

1246, 1246': seventh snap

1248, 1248', 1248", 1248''''': Ninth snap

12410: First Extension

12412: Third grounding piece

1244, 1244', 1244": Fifth clip

128, 128', 128", 128''', 128'''': The first buffer

1281":Fixed part

1284": Connector

1286": Stopper

12862": First sliding surface

12864": first vertex

1282, 1282', 1282", 1282''', 1282'''': leading edge of the first buffer

14, 14', 14", 14''', 14'''', 14''''': Female seat

142, 142', 142", 142''''': The second rubber core

1422, 1422', 1422''', 1422'''': the second body

1424: Opening

144, 144', 144", 144''''': Second housing

1442, 1442', 1442", 1442''', 1442'''': Second buffer

14422, 14422', 14422''', 14422''''': The leading edge of the second buffer

146, 146', 146", 146''''': The second terminal

1482": Second sliding surface

1484": second vertex

126, 126': the first terminal

146, 146': the second terminal

162'''': The third buffer

T: Thickness

A: Gap

H: width

D1: first direction

D2: Second direction

D3: third direction

D4: Fourth direction

F: force

F': Reaction force

FIG. 1 is a three-dimensional schematic diagram of a tight-locking connector according to the first embodiment of the present invention.

FIG. 2( a ) is a top view illustrating the insert member and the first buffer member of FIG. 1 of the present invention.

Fig. 2(b) is a side view illustrating the insert and the first buffer of Fig. 1 of the present invention.

FIG. 3( a ) is a top view illustrating the third casing and the fifth fastener of FIG. 1 of the present invention.

FIG. 3( b ) is a side view illustrating the third casing and the fifth clip of FIG. 1 of the present invention.

FIG. 4 is a schematic side view illustrating the male head of FIG. 1 of the present invention.

Fig. 5(a) is a rear view illustrating the female seat of Fig. 1 of the present invention.

Fig. 5(b) is a front view illustrating the female seat of Fig. 1 of the present invention.

FIG. 5( c ) is a side view illustrating the second buckle portion of the female seat of FIG. 1 of the present invention.

Fig. 5(d) is a cross-sectional side view illustrating the female seat of Fig. 1 of the present invention.

FIG. 6( a ) is a top view of the tight-lock type connector according to the second embodiment of the present invention.

Fig. 6(b) is a side view of the tight-locking connector according to the second embodiment of the present invention.

FIG. 6( c ) is a rear view of the tight-lock type connector of the second embodiment of the present invention.

FIG. 7 is a schematic cross-sectional view of the tight-lock type connector of FIG. 6( b ) of the present invention for explaining the present invention.

FIG. 8( a ) is a top view of the tight-lock type connector according to the third embodiment of the present invention.

FIG. 8(b) is a cross-sectional view of the tight-locking connector according to the third embodiment of the present invention.

FIG. 8( c ) is a side view of the tight-lock type connector of the third embodiment of the present invention.

FIG. 9( a ) is a top view of the tight-lock type connector according to the fourth embodiment of the present invention.

Fig. 9(b) is a side view of the tight-locking connector according to the fourth embodiment of the present invention.

Fig. 10(a) is a side view of the tight-lock type connector according to the fifth embodiment of the present invention.

Fig. 10(b) is a side view illustrating the male head of Fig. 10(a) of the present invention.

FIG. 11( a ) is a side view of the tight-lock type connector according to the sixth embodiment of the present invention.

Fig. 11(b) is an AA' cross-sectional view illustrating Fig. 11(a) of the present invention.

FIG. 11( c ) is a perspective view of the tight-lock type connector according to the sixth embodiment of the present invention.

FIG. 11( d ) is a perspective view illustrating the tight-locking connector without the second housing according to the sixth embodiment of the present invention.

In order to fully understand the purpose, features and effects of this creation, the following specific examples and accompanying drawings are used to describe this creation in detail, and the description is as follows.

In this work, the use of "a" or "an" is used to describe the elements, elements and components described herein. This is only for the convenience of explanation and to provide a general meaning to the scope of this creation. Thus, unless it is clear that it is meant otherwise, such descriptions should be read to include one, at least one, and the singular also includes the plural.

In this work, the terms "includes," "includes," "has," "includes," or any other similar terms are intended to cover non-exclusive inclusions. For example, an element, structure, article or device containing a plurality of elements is not limited to those elements listed herein, but may include not explicitly listed but generally inherent to the element, structure, article or device other Requirement. Otherwise, unless expressly stated to the contrary, the term "or" refers to an inclusive "or" and not an exclusive "or".

Please refer to FIG. 1 , which is a three-dimensional schematic diagram of the tight-locking connector according to the first embodiment of the present invention. In FIG. 1 , the tight-lock type connector 10 is used to connect a printed circuit board (not shown) and a flexible circuit board (not shown). The printed circuit board and the flexible circuit board are in the prior art, and the To reiterate, the tight locking type connector 10 can realize the transmission of signals and power between the board end (ie, the printed circuit board) and the wire end (ie, the flexible circuit board).

The tight-locking connector 10 includes a male head 12 , a female socket 14 and a plurality of second terminals 146 .

The male head 12 includes an insert and a plurality of first buffers 128 . Wherein, the insert can be composed of single or multiple bodies and single or multiple shells. Here, the insert is described by taking a first casing 122 combined with a third casing 124 as an example, and in other embodiments, it is not limited in any way. In addition, the male head 12 may further include a plurality of fifth latching elements 1244 . It is worth noting that, in addition to being composed of one or more housings, the male header 12 can also be provided with a plastic body (or a plastic core) in the insert (or the housing).

2( a ) and FIG. 2( b ) together, it is an explanatory view of each perspective of the first casing and the first buffer member of FIG. 1 of the present invention. 2( a ) is a top view illustrating the first housing and the first buffer member of FIG. 1 of the present invention, and FIG. 2( b ) is a side view illustrating the first housing and the first buffer member of FIG. 1 of the present invention.

The insert can engage the third housing 124 . Here, the insert includes a first body 1222 , a plurality of first fasteners 1224 , a plurality of third fasteners 1226 , a plurality of first elastic elements 1228 and a first grounding element 12210 . In addition, the first fastener 1224, the third fastener 1226, and the first elastic element The number of the 1228 is 2 and the number of the first grounding members 12210 is 5 as an example. In other embodiments, the number may not be limited.

The insert forms a cable insertion opening 12222 and a cable protrusion opening 12224 .

The first latches 1224 are respectively formed on the side of the first body 1222 . Herein, the first latches 1224 are illustrated by taking the protrusions as an example. The third latching member 1226 is formed on the surface of the first body 1222 . Herein, the third latching member 1226 is illustrated by taking a bump as an example. In another embodiment, the aforementioned bumps may form chamfers at the edges of the bumps, so as to facilitate snapping.

The first elastic member 1228 is also disposed on the side of the first body 1222. Here, one end of the first elastic member 1228 is provided with a first snap member 1224 and the other end of the first elastic member 1228 forms a free end. For example, when a force F is applied to the free end, the displacement of the bump can be determined, for example, the bump can be unlocked from the ninth latch 1248 mentioned later by the aforementioned displacement.

The first ground member 12210 is formed on the first body 122 for connecting to the ground terminal of the flexible circuit board.

The first buffer member 128 is formed on the front edge of the male head 12 (that is, the position of the cable protrusion 12224 ). Here, the first buffer member 128 has the function of guiding the male head 12 to be inserted into the female seat 14 and protecting the buckle structure. function. Here, the first buffer member 128 is described by taking a U-shaped body as an example, and for the convenience of description, the first buffer member 128 has a front edge 1282 of the first buffer member.

3( a ) and FIG. 3( b ) together are explanatory diagrams illustrating various perspective views of the third casing and the fifth fastener in FIG. 1 of the present invention. Fig. 3(a) is a top view illustrating the third housing and the fifth clip of Fig. 1 of the present invention, and Fig. 3(b) is a side view illustrating the third housing and the fifth clip of Fig. 1 of the present invention .

The third casing 124 further includes a third body 1242 , a plurality of seventh fasteners 1246 , a plurality of ninth fasteners 1248 and a plurality of first extension members 12410 . In another embodiment, the third shell 124 may further include a third grounding member 12412, and the third grounding member 12412 is formed on the third body 1242 for connecting to the grounding end of the flexible circuit board. In addition, the number of the seventh fasteners 1246 , the ninth fasteners 1248 , and the first extension members 12410 is two and the number of the third grounding members 12412 is five. In other embodiments, the number of Unrestricted.

The third casing 124 forms a second space SP2 to accommodate the first body 1222 . The ninth fastener 1248 is disposed corresponding to the first fastener 1224 . Here, the ninth fastener 1248 is illustrated by taking an opening as an example to correspond to the first fastener 1224 of the protruding block. The seventh fastener 1246 is disposed corresponding to the third fastener 1226 . The first extension piece 12410 extends from the third body 1242 and the free end of the first extension piece 12410 forms a fifth buckle piece 1244 . Here, the fifth buckle piece is illustrated by taking the hook-shaped protrusion as an example.

Referring to FIG. 4 together, it is a schematic side view of the male head of FIG. 1 of the present invention. In FIG. 4 , a schematic diagram of the combination of the first casing 122 and the third casing 124 is shown. The first body 1222 and the third body 1242 are tightly combined to form the male head 12 by combining the first buckle 1224 with the ninth buckle 1248 and the seventh buckle 1246 with the third buckle 1226 .

5( a ), FIG. 5( b ) and FIG. 5( d ) are explanatory diagrams illustrating various perspectives of the female seat of FIG. 1 of the present invention. Fig. 5(a) is a rear view illustrating the female seat of Fig. 1 of the present creation; Fig. 5(b) is a front view illustrating the female seat of Fig. 1 of the present creation; Cutaway side view of the female seat. Moreover, FIG.5(c) is a side view explaining the 2nd latching part of the female seat of FIG. 1 of this invention.

The female seat 14 includes a second rubber core 142 , a second shell 144 and a plurality of second buffer members 1442 and . Here, the number of the second buffer member 1442 and the number of the second locking portion 148 is respectively illustrated as two, which is not limited in other embodiments. In addition, the female seat 14 forms a first accommodating space SP1. In addition, the female seat 14 may further include a plurality of second buckle portions 148 corresponding to the fifth buckle parts of the first embodiment 1244 , when the second locking portion 148 and the fifth locking member 1244 act, the male head 12 and the female seat 14 will be locked.

The second rubber core 142 is combined with the second casing 144 . Here, the second rubber core 142 further includes a second body 1422 and a plurality of openings 1424 . The second body 1422 forms the first accommodating space SP1 , and the opening 1424 is formed at the rear edge of the second body 1422 . The opening 1424 is disposed corresponding to the second buffer member 1442 , so that the second buffer member 1442 is exposed to the first accommodating space SP1 through the opening 1424 , and the second body 1422 is covered by the second casing 144 .

The second buffer member 1442 is disposed corresponding to the first buffer member 128 . Here, the second buffer member 1442 is illustrated by taking the elastic sheet as an example. The elastic sheet provides the front edge 14422 of the second buffer member to be disposed in the first accommodating space SP1. When the front edge 1282 of the first buffer member touches the front edge 14422 of the second buffer member And the front edge 14422 of the second buffer is deformed, and the front edge 14422 of the second buffer generates a reaction force on the front edge 1282 of the first buffer by restoring the elastic force generated by the deformation to push the male head 12 away from the first container. The space SP1 is placed until the male head 12 is stopped by other locking mechanisms, such as the second locking portion 148 mentioned later to lock the fifth locking member 1244 . The elastic sheet may be disposed on the rear edge of the second rubber core 142 or the second shell 144 .

The aforementioned second locking portion 148 is disposed corresponding to the fifth locking member 1244 , and the second locking portion 148 is disposed on two sides of the first accommodating space SP1 . Here, the second buckle portion 148 further includes a fourth body 1482 and a second buckle member 1484. The second buckle member 1484 is an opening and is formed on the fourth body 1482. In another embodiment, the second buckle The portion 148 may further include a fourth fastener 1486 formed on the periphery of the fourth body 1482. When the fourth fastener 1486 is serrated, the fourth fastener 1486 can be latched on both sides of the first accommodating space SP1.

Returning to FIG. 1 , the male header 12 is provided with a flexible circuit board and the second terminal 146 is provided on the female base 14 , and the second terminal 146 is provided corresponding to the flexible circuit board so as to be able to be electrically connected to the printed circuit board. Here, the number of the second terminals 146 can be increased or decreased according to the requirements, and the number is not limited.

When a part of the male head 12 is inserted into the first accommodating space SP1 of the female seat 14 , the male head 12 and the female seat 14 are locked to each other through the fifth locking member 1244 to lock the second locking portion 148 , and the male head 12 The first buffer member 128 and the second buffer member 1442 act on the female seat 14 to generate a force (for example, the direction of the force is opposite to the insertion force) to offset the gap between the male head 12 and the female seat 14. The resulting loose state tightly locks the male head 12 and the female seat 14 .

Referring to FIG. 6( a ) to FIG. 6( c ), it is a three-dimensional schematic view of the tight-locking type connector of the second embodiment of the present invention from various perspectives. Fig. 6(a) is a top view of the tight-locking connector according to the second embodiment of the present invention; Fig. 6(b) is a side view of the tight-locking connector according to the second embodiment of the present invention; and, Fig. 6( c) is a rear view of the tight-locking connector of the second embodiment of the present invention. Also, referring to FIG. 7 , it is a schematic cross-sectional view of the tight-locking type connector of FIG. 6( b ) of the present invention.

The tight-locking connector 10' has a male head 12', a third clip 1226', a second rubber core 142', a second shell 144', a second terminal 146', a female seat 14', a seventh card The fastener 1246', the first elastic part 1228', the third body 1242', the first grounding part 12210', the first body 1222', the insert, the first shell 122', the first fastener 1224', the first Nine snaps 1248', second body 1422', second buffer 1442', first accommodating space SP1', second terminal 146', female base 14', second terminal 146', third housing 124 ', the first buffer member 128', the fifth buckle member 1244', the front edge of the first buffer member 1282' and the front edge of the second buffer member 14422'. Except for the second buffer member 1442 ′, the aforementioned components may correspond to the components of the first embodiment, and will not be repeated here.

Here, the second buffer 1442 ′ is illustrated by taking a block as an example, and the block can be disposed on the rear edge of the second rubber core 142 ′ or the second shell 144 ′. When the front edge 1282' of the first buffer member touches the front edge 14422' of the second buffer member and the front edge 14422' of the second buffer member is deformed, the front edge 14422' of the second buffer member is deformed by restoring the elastic force generated by the deformation. A reaction force is generated at the front edge 1282' of the first buffer to push the male head 12' away from the first accommodating space SP1', until the male head 12' is stopped by other locking mechanisms, such as the aforementioned No. The second locking portion 148 locks the fifth locking member 1244 .

Referring to FIG. 8( a ) to FIG. 8( c ), it is a three-dimensional schematic view of the tight-locking type connector of the third embodiment of the present invention from various perspectives. Fig. 8(a) is a top view of the tight-locking connector according to the third embodiment of the present invention; Fig. 8(b) is a cross-sectional view of the tight-locking connector according to the third embodiment of the present invention; and, Fig. 8(c) ) is a side view of the tight-lock type connector of the third embodiment of the present invention.

The tight-locking connector 10" has a male head 12", a third snap member 1226", a second rubber core 142", a second shell 144", a second terminal 146", a female seat 14", and a seventh card The fastener 1246", the first elastic part 1228", the third body 1242", the first grounding part 12210", the first main body 1222", the insert, the first shell 122", the first buckle Nine snaps 1248", second body 1422", second buffer 1442", first accommodating space SP1", second terminal 146", female seat 14", second terminal 146", third housing 124 ", the first buffer member 128", the fifth snap member 1244", the front edge of the first buffer member 1282", the front edge of the second buffer member 14422", etc. Except for the fixing portion 1281", the connecting portion 1284", the stopper portion 1286", the first sliding surface 12862", the first vertex 12864", the second sliding surface 1482", and the second vertex 1484", the rest Each element that may correspond to the first embodiment will not be repeated here.

The fixing portion 1281", the connecting portion 1284" and the blocking portion 1286" constitute the first buffer member 128". The connecting portion 1284" connects the fixing portion 1281" and the stop portion 1286". The first buffer member 128" The first buffer member 128" can also be disposed on two sides of the second casing in other embodiments. In addition, the first buffer member 128" is a curved body providing the first vertex 12864" and the first sliding surface 12862"; and the second buffer member 1442" is formed on the second rubber core 142" or the second shell 144", The second buffer member 1442" is a guide block that provides the second vertex 1484" and the second sliding surface 1482". When the first sliding surface 12862" moves toward the second sliding surface 1482" in the first direction D1, The connecting portion 1284" is deformed by the first vertex 12864" acting on the second buffer member 1442", thereby generating a reaction force F' in the second direction D2 until the male head 12 is stopped by other locking mechanisms.

Referring to FIG. 9( a ) and FIG. 9( b ), it is a perspective view of the tight-locking type connector of the fourth embodiment of the present invention from different perspectives. FIG. 9( a ) is a top view of the tight-lock type connector according to the fourth embodiment of the present invention; and FIG. 9( b ) is a side view of the tight-lock type connector according to the fourth embodiment of the present invention.

The tight-locking connector 10''' has a male head 12''', a first elastic member 1228''', a second buffer member 1442''', a female seat 14''', and a first buffer member 128'' ', the leading edge 1282''' of the first buffer, the leading edge 14422''' of the second buffer and the insert, etc. Except for the second buffer member 1442 ″, the aforementioned components may correspond to the components of the first embodiment, and will not be repeated here.

Here, the second buffer 1442 ″″ is disposed in the gap A between the front edge of the male head 12 ″″ and the front edge of the female seat 14 ″″. Wherein, the thickness T of the second buffer 1442 ″″ is greater than or equal to the width H of the slit A. Here, the second buffer 1442 ″″ is described by taking an L-shaped body as an example, and the short side portion is disposed between the front edge of the male head 12 ″″ and the front edge of the female seat 14 ″″.

Referring to FIG. 10( a ) and FIG. 10( b ), it is a perspective view of the tight-locking connector of the fifth embodiment of the present invention from different perspectives. Fig. 10(a) is a side view of the tight-lock type connector of the fifth embodiment of the present invention; and Fig. 10(b) is a side view of the male head of Fig. 10(a) of the present invention.

The tight lock type connector 10'''' has a male head 12'''', a second buffer 1442'''', a female seat 14'''', a first buffer 128'''', a first buffer 128'''', a first buffer The front edge 1282'''' of the buffer, the second body 1422'''', the third body 1242'''', the insert, and the like. Except for the third buffer member 162 ″″ and the front edge 1622 ″″ of the third buffer member, the aforementioned components may correspond to the components of the first embodiment, and will not be repeated here.

The third buffers 162 ″″ are formed on two sides of the third body 1242 ″″ (or the first body). The third buffer member 162 ″″ has a curvilinear body with a third vertex (ie, the front edge 1622 ″″ of the third buffer member. When the third buffer member 162 moves toward the second body 1422 ″″ in the third direction D3 , the curved body is deformed, so that the third vertex abuts against the second body 1422 ″″ and moves toward the fourth direction D4 A reaction force F' is generated.

Referring to FIGS. 11( a ) to 11 ( d ), it is a schematic three-dimensional view of the tight-locking type connector of the sixth embodiment of the present invention from various perspectives. Fig. 11(a) is a side view of the tight-lock type connector according to the sixth embodiment of the present invention; Fig. 11(b) is a cross-sectional view along AA' of Fig. 11(a) of the present invention; Fig. 11(c) is a 11(d) is a perspective view illustrating the tight-locking connector without the second housing according to the sixth embodiment of the present invention.

The tight-lock type connector 10''''' has a male head 12''''', a second rubber core 142''''', an insert, a first housing 122''''', a female seat 14 ''''', the second terminal 146''''', the third housing 124''''', the first buffer 128''''', the front edge of the first buffer 1282''''' , the ninth buckle 1248", the second shell 144""" and the front edge of the second buffer 14422""", etc. The aforementioned components except the second buckle portion 148"""' , the ninth card Except for the fastener 1248", the second buffer 1442""", the second shell 144""" and the first shell 122"", the rest can correspond to the components of the first embodiment , will not be repeated here.

Here, the short board design of the second rubber core 142 ″″″ of the close-lock type connector 10 ″″″ will make the male first housing 122 ″″″ compared to the previous implementation In this example, more parts are covered by the second shell 144 ″″″, which can provide higher coverage and stability. For example, the size of the first accommodating space (not shown) provided by the second rubber core 142''''' combined with the second shell 144''''' is to cover the male head 12''''' Two-thirds the size of the male head.

Here, the second latching portion 148 ″″″ is formed on two sides of the second casing 144 ″″″, and the second latching portion 148 ″″″ is an inwardly concave blocking piece , the male head 12''''' is buckled or limited to the female seat 14''''' by the buckle of the stopper piece and the ninth buckle piece 1248''''''', and at the limit part, the second snap portion 148 ″″″ can prevent the male head 12 ″″″ from moving on the female seat 14 ″″″ in, for example, the left and right directions of FIG. 11( a ).

Here, the second buffer member 1442 ″″″ is described by taking the elastic sheet as an example, and here, the elastic sheet is disposed on the surface of the second casing 144 ″″″ (which may also be referred to as the upper edge here). When the front edge 1282''''' of the first buffer member (herein referred to as the front edge of the first housing 122''''') touches the front edge 14422''''' of the second buffer member, and the The front edge 14422''''' of the second buffer member is deformed, and the front edge 14422''''' of the second buffer member is formed on the front edge 1282''''' of the first buffer member by restoring the elastic force generated by the deformation. Reaction force pushes the male head 12''''' away from the female seat 12''''' until the male head 12' is stopped by other locking mechanisms, such as the second locking portion 148 described above. ''''' clips the ninth clip 1248''. Different from the previous embodiments, the second buffer member is disposed on the rear edge of the female seat 14''''', here, the second buffer member 1442''' '' is arranged on the upper edge, after the male head 12''''' is inserted into the female seat 14''''', in addition to the reaction force, it can also be used between the male head 12''''' and the female seat 14'. After '''' is combined, the second buffer 1442''''' also generates downforce on the male head 12''''', reducing the position between the male head 12''''' and the female seat 14'''''. Insert the gap of the port.

In addition, it is worth noting that, here, the second rubber core 142 ″″″ is disposed on the rear edge of the female seat 14 ″″″, and the length of the second rubber core 142 ″″″ is less than 1/2 of the length of the second housing 144''''', as shown in Fig. 11(d), can provide a deep space for the male head 12''''' to be inserted, and allow the male head 12' to be inserted into a deep space. '''' On the female seat 14''''', a greater coating effect is obtained to achieve the effect of stable setting.

The present creation has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the present creation, and should not be construed as limiting the scope of the present creation. It should be noted that all changes and substitutions equivalent to the embodiments should be set to be covered within the scope of the present creation. Therefore, the scope of protection of this creation shall be determined by the scope of the patent application.

10: Tight lock type connector

12: Male head

122: The first shell

124: The third shell

1244: Fifth clip

128: The first buffer

14: Female seat

142: The second rubber core

144: Second shell

1442: Second buffer

146: Second terminal

SP1: The first accommodation space

Claims (11)

A tight-lock type connector is used for connecting a printed circuit board and a flexible circuit board. The tight-lock type connector comprises: a male head, which is provided with an insert and a plurality of first buffers, and the first buffers form On at least one of the front edge and the side edge of the male head; the female seat has a second rubber core, a second shell and a plurality of second buffers, the second rubber core is combined with the second shell, the The second buffer members are disposed corresponding to the first buffer members, and the female base forms a first accommodating space; and a plurality of second terminals are disposed on the female base, and the second terminals correspond to the printed circuit board, so as to Power supply is connected to the printed circuit board; wherein a part of the male header is inserted into the first accommodating space of the female seat, and the male header and the female seat generate a force through the action of the first buffer member and the second buffer member The male head and the female seat are tightly locked against the loose state produced by the gap generated by the male head combined with the female seat. The tight-locking connector as claimed in claim 1, wherein the male head further comprises a plurality of fifth buckles and the female base further comprises a plurality of second buckles, and the second buckles correspond to the first buckles. Five snaps are provided, and after a part of the male head is inserted into the first accommodating space of the female seat, the male header and the female seat are connected to each other through the fifth snaps to snap the second snaps lock. The tight-locking connector as claimed in claim 2, further comprising a plurality of second snap portions, which are disposed in the first accommodating space and located on the side of the second body, and each of the second snap portions The part further includes a fourth body and a second clip, the second clip is disposed corresponding to the fifth clip for the second clip to clip the fifth clip. The tight-locking connector of claim 1, wherein each of the first buffer members is a U-shaped body and each of the second buffer members is a spring piece or a block, and the U-shaped body is between the spring piece and the block. body produces this force. The tight-locking connector as claimed in claim 4, wherein the elastic sheet or the block system is disposed on the rear edge and surface of the second rubber core or the second housing. The tight-locking connector of claim 1, wherein the second rubber core further comprises a second body and a plurality of openings, the second body forms the first accommodating space, and the openings are formed in the second On the rear edge of the main body, the openings are disposed corresponding to the second buffers, so that the second buffers are exposed in the first accommodating space through the openings, and the second body is covered by the second casing. The tight-locking connector as claimed in claim 1, wherein each of the first buffer members further comprises a fixing portion, a connecting portion and a stop portion, the connecting portion connects the fixing portion and the stop portion, each The first buffers are disposed on two sides of the insert or the second housing, and the first buffers are curved bodies providing a first vertex and a first sliding surface; and each of the second buffers The parts are formed on the second rubber core or the second shell, and each of the second buffer parts is a guide block providing a second vertex and a second sliding surface; wherein, when the first sliding surface is the first When the direction moves toward the second sliding surface, the connecting portion is deformed by the first vertex acting on the second buffer member, thereby generating a reaction force in the second direction. The tight-locking connector as claimed in claim 1, wherein the second buffers are disposed in the gaps between the front edge of the male head and the front edge of the female seat, wherein the thickness of the second buffers is not less than the width of the slot. The tight-locking connector as claimed in claim 1, further comprising a plurality of third buffers formed on two sides of the first body or the third body, each of the third buffers having a third vertex When the third buffers move toward the second body in the third direction, the curved bodies are deformed, so that the third vertices abut the second body to generate the curve in the fourth direction reaction force. The tight-locking connector as claimed in claim 1, wherein the second rubber core is disposed on the rear edge of the female base, and the length of the second rubber core is less than half the length of the second shell one. The tight-locking connector as claimed in claim 1, wherein the size of the first accommodating space provided by the second rubber core combined with the second housing covers two-thirds of the size of the male header.

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