CN218849845U

CN218849845U - LVDS type connector

Info

Publication number: CN218849845U
Application number: CN202222470872.7U
Authority: CN
Inventors: 林贤昌; 游正祎
Original assignee: P Two Electronic Technology Suzhou Co Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd
Priority date: 2022-05-26
Filing date: 2022-09-19
Publication date: 2023-04-11
Anticipated expiration: 2032-09-19
Also published as: JP3241887U; KR20230002304U; TWM635592U

Abstract

The utility model provides a LVDS type connector, it contains a head end, a seat end, a pressing member, plural terminal and plural mounting. The head end provides a rubber core coating shell. The rubber core forms a plurality of guiding holes penetrating through the rubber core and the rubber core to form a plurality of first fastening points. The base end includes a second body, a plurality of action slots, a plurality of guides and a plurality of terminal slots. The pressing member includes a fourth body, a plurality of rotation shafts and a plurality of second locking points. The fourth body forms the rotation axes and the second clamping points. The terminals are arranged in the terminal grooves. The fixing members fix the second body to the printed circuit board. The head end moves along the guiding pieces through the guiding holes, so that the first clamping points act on the second clamping points, and the rotating shafts are driven to rotate in the acting grooves until the flat wires are electrically connected with the terminals.

Description

LVDS type connector

Technical Field

The utility model relates to a technical field of connector especially provides a LVDS type connector that can avoid mistake unblock.

Background

The traditional connector is unlocked and locked through a buckle structure; however, when the number of the connector terminals is large or the size is small, the connector terminals may be mistakenly unlocked to cause a transmission error of the electrical signal.

In view of this, the present invention provides an LVDS type connector to solve the problems caused by the conventional connector or the problems that cannot be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LVDS type connector provides one kind or multiple structure in order to reach the purpose that prevents head end and seat end and can not unblock easily.

To achieve the above and other objects, the present invention provides an LVDS connector for connecting a flat wire to a printed circuit board. The LVDS connector includes a head end, a socket end, a pressing member, a plurality of terminals and a plurality of fixing members. The head end comprises a rubber core and a shell. The rubber core covers the shell. The housing can accommodate the flat wire. The rubber core comprises a plurality of first buckling pieces and the shell is provided with a plurality of fifth buckling pieces. The plurality of first fasteners are arranged corresponding to the plurality of fifth fasteners. The housing is combined with the rubber core by the plurality of first buckling pieces buckling the plurality of fifth buckling pieces, and the rubber core forms a plurality of guiding holes penetrating through the plurality of rubber cores and the rubber core to form a plurality of first buckling points. The base end includes a second body, a plurality of action slots, a plurality of guides and a plurality of terminal slots. The second body forms a plurality of action slots, a plurality of guiding members and a plurality of terminal slots. The plurality of guiding parts are arranged corresponding to the plurality of guiding holes. The pressing member includes a fourth body, a plurality of rotation shafts and a plurality of second clamping points. The fourth body forms a plurality of rotation axes and a plurality of second locking points. The plurality of rotating shafts are arranged corresponding to the plurality of action grooves and the plurality of second clamping points are arranged corresponding to the plurality of first clamping points. The plurality of terminals are arranged in the plurality of terminal grooves. And the plurality of fixing pieces are arranged at the seat end so as to fix the second body on the printed circuit board. The head end moves along the plurality of guiding pieces through the plurality of guiding holes, so that the plurality of first clamping points act on the plurality of second clamping points, and the plurality of rotating shafts are driven to rotate in the plurality of acting grooves until the flat lead is electrically connected with the plurality of terminals.

Preferably, the housing further includes a plurality of third fasteners, and the plurality of third fasteners extend toward a direction in which the housing receives the flat wires.

Preferably, the housing further includes a first housing and a second housing, and the flat conductive wire is accommodated by combining the first housing and the second housing.

Preferably, the housing further comprises a plurality of stoppers disposed adjacent to the plurality of third fasteners, and the plurality of stoppers interfere with at least one of the plurality of fixing members and the seat end, so that the head end is stopped by the plurality of stoppers at the seat end.

Preferably, the first housing has a first extension and the second housing has a second extension, the free end of the first extension extends from a surface of the third body of the first housing toward an edge of the third body and the free end of the second extension extends from a surface of the fifth body of the second housing toward an edge of the fifth body such that the free end of the first extension and the free end of the second extension are proximate to each other.

Preferably, each of the plurality of first locking points is a convex column with a groove corresponding to each of the plurality of second locking points, and the plurality of grooves and the plurality of second locking points are mutually locked.

Preferably, each of the plurality of fixing members has a sixth body and a fastening groove, the sixth body forms the fastening groove, the fastening groove is disposed corresponding to the third fastening member, and the third fastening member has a protruding point disposed in the fastening groove to stop the housing at the seat end.

Preferably, the rubber core further comprises a first body having a third clamping point, and the pressing member further comprises a second clamping groove, the third clamping point is disposed corresponding to the second clamping groove, and the third clamping point is formed among the plurality of first clamping points.

Preferably, the first body further comprises a plurality of clamping members formed at both sides of the first body.

Preferably, a width of the middle portion of the pressing member is not smaller than widths of both sides of the pressing member.

Drawings

Fig. 1 (a) is a first perspective view of an LVDS type connector according to an embodiment of the present invention.

Fig. 1 (b) is a second perspective view of an LVDS type connector according to an embodiment of the present invention.

Fig. 2 is a perspective view illustrating the head end of fig. 1 according to the present invention.

Fig. 3 is an exploded view of the head end of fig. 1 according to the present invention.

Fig. 4 is a schematic perspective view illustrating the socket end, the pressing member and the fixing member of fig. 1 of the present invention disposed on a printed circuit board.

Fig. 5 is an exploded view illustrating the socket end, the pressing member and the fixing member of fig. 1 according to the present invention.

Fig. 6 (a) is a perspective view illustrating another perspective view of the rubber core of fig. 3 according to the present invention.

Fig. 6 (b) is a perspective view showing another perspective of the pressing member of fig. 5 according to the present invention.

Fig. 7 (a) is a top view illustrating the LVDS-type connector of fig. 1 according to the present invention.

Fig. 7 (b) isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A illustrating the LVDS-type connector of fig. 7 (base:Sub>A) according to the present invention.

Fig. 8 (a) is a top view illustrating the LVDS-type connector of fig. 1 according to the present invention.

Fig. 8 (B) is a B-B cross-sectional view illustrating the LVDS-type connector of fig. 8 (a) according to the present invention.

Description of the symbols:

2 … flat wire

4 … printed circuit board

10 … LVDS type connector

12 … head end

122 … rubber core

1222 … first body

1224 … first fastener

1226 … guide hole

1228 … first stuck point

12210 … third stuck point

12212 … clamp

124 … first housing

1242 … third body

1244 … third fastener

1246 … first extension

126 … second housing

1262 … fifth body

1264 … fifth fastener

1266 … second extension

1268 … stopper

14 … seat end

142 … second body

144. 144' … action trough

146 … guide

148 … terminal slot

1410 … second latch

16 … pressing piece

162 … fourth body

164 … rotating shaft

166 … second stuck point

168 … second card slot

1682 … salient points

18 … fastener

182 … sixth body

184. 186 … snap groove

20 … terminal

F … force

Detailed Description

For a fuller understanding of the objects, features and functions of the present invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

In the present application, "a" or "an" is used to describe elements, components and assemblies described herein. This is for convenience of illustration only and provides a general sense of the scope of the invention. Thus, unless clearly indicated to the contrary, this description should be read to include one, at least one and the singular also includes the plural.

In the present application, the terms "comprising," "including," "having," "containing," or any other similar terms are intended to cover non-exclusive inclusions. For example, an element, structure, article, or apparatus that comprises a plurality of elements is not limited to only those elements but may include other elements not expressly listed or inherent to such element, structure, article, or apparatus. In addition, unless expressly stated to the contrary, the term "or" is intended to mean an inclusive "or" rather than an exclusive "or".

Please refer to fig. 1 (a) and fig. 1 (b), which are a first perspective view and a second perspective view of an LVDS connector according to an embodiment of the present invention, respectively. In fig. 1 (a) and 1 (b), an LVDS type connector 10 is used to connect a flat wire 2 as in fig. 2 with a printed circuit board 4 as in fig. 4.

Returning to fig. 1 (a) and 1 (b), the LVDS connector 10 includes a head end 12, a socket end 14, a pressing member 16, a plurality of terminals 20 and a plurality of fixing members 18, wherein the terminals 20 can be seen in fig. 5.

Referring to fig. 2, a perspective view of the head end of fig. 1 according to the present invention is shown; fig. 3 is a schematic exploded view of the headend of fig. 1 according to the present invention. In fig. 2 and 3, the head end 12 includes a rubber core 122 and a housing. In the present embodiment, the housing is composed of a first housing 124 and a second housing 126, and in another embodiment, the housing may be integrally formed.

The rubber core 122 covers a housing composed of a first housing 124 and a second housing 126, and the housing can accommodate the flat wire 2. In another embodiment, the first housing 124 has a first extension 1246 and the second housing 126 has a second extension 1266. In addition, the free end of the first extending piece 1246 extends from the surface of the third body 1242 toward the edge of the third body 1242 and the free end of the second extending piece 1266 extends from the surface of the fifth body 1262 toward the edge of the fifth body 1262, so that the free end of the first extending piece 1246 and the free end of the second extending piece 1266 are close to each other, and in short, the first casing 124 and the second casing 126 penetrate the first extending piece 1246 and the second extending piece 1266, so that the opening size of the insertion opening of the casing for accommodating the flat lead 2 is reduced, that is, the first extending piece 1246 and the second extending piece 1266 are close to two corresponding surfaces of the flat lead 2, respectively.

The core 122 includes a first body 1222, a plurality of first fasteners 1224, and a plurality of fifth fasteners 1264 disposed on the second housing 126. The first latches 1224 are disposed corresponding to the fifth latches 1264. The first housing 124 and the second housing 126 are combined with the first body 1222 by the first fasteners 1224 fastening the fifth fasteners 1264. The first body 1222 has a plurality of guiding holes 1226 formed at both sides, and the guiding holes 1226 penetrate through the core 122. The rubber core 122 also forms a plurality of first clamping points 1228, which can also be referred to as a perspective view of another perspective view of the rubber core shown in fig. 3 in fig. 6 (a).

In another example, the first housing 124 further includes a plurality of third fasteners 1244. The third fasteners 1244 extend in a direction of the housing for accommodating the flat wires, where the direction is perpendicular to the surface of the third body 1242.

In another example, the second housing 126 further includes a plurality of stoppers 1268. Fig. 8 (a) and 8 (b) are also referred to. Fig. 8 (a) is a top view illustrating the LVDS type connector of fig. 1 according to the present invention; and, fig. 8 (B) is a B-B cross-sectional view illustrating the LVDS-type connector of fig. 8 (a) according to the present invention. In fig. 8 (b), it can be understood that the stoppers 1268 are adjacent to the third latches 1244 after the second housing 126 is combined with the first housing 124. In this example, if the flat wire 2 is to be withdrawn from the housing after the flat wire 2 is inserted into the housing, the head end 12 may be lifted from the seat end 14 upward in the drawing due to pulling, which may cause damage. Thus, the rubber core 122 is not easily removed from the seat end 14 by the stoppers 1268 interfering with the catching groove 184 and/or the acting groove 144' of fig. 5.

Referring to fig. 4, a perspective view of the seat end, the pressing member and the fixing member of fig. 1 disposed on the printed circuit board is illustrated. In fig. 4, the socket end 14 is combined with the pressing member 16, and the socket end 14 is disposed on the printed circuit board 4 through the fixing member 18.

Fig. 5 is an exploded view of the seat end, the pressing member and the fixing member of fig. 1 according to the present invention. In fig. 5, the socket end 14 includes a second body 142, a plurality of action slots 144, a plurality of guides 146 and a plurality of terminal slots 148. The second body 142 forms the active slots 144, the guides 146 and the terminal slots 148. The guides 146 are disposed corresponding to the guide holes 1226. Here, the guide 146 is exemplified by a guide post.

The pressing member 16 includes a fourth body 162, a plurality of rotating shafts 164 and a plurality of second fastening points 166. The fourth body 162 forms the rotation axes 164 and the second seizing points 166. The rotation axes 164 are disposed corresponding to the action slots 144 and the second stops 166 are disposed corresponding to the first stops 1228. Here, when the force F is applied to the pusher 16, the fourth body 164 rotates clockwise or counterclockwise about the rotation shaft 164. For example, the fourth body 164 can be rotated clockwise to unlock the head 12 from the seat 14; on the contrary, the fourth body 164 can be locked by rotating in the counterclockwise direction to allow the head end 12 to be fastened to the seat end 14, and fig. 6 (b) can also be referred to for another perspective view of the pressing member of fig. 5 of the present invention. In one embodiment, the width of the middle portion of the pressing member 16 may be greater than or equal to the width of both sides of the pressing member 16.

In another embodiment, refer to fig. 6 (a) and 6 (b). In fig. 6 (a), the first click 1228 is exemplified by a convex pillar having a groove, and in fig. 6 (b), the second click 166 is formed in the groove, and the convex pillar is inserted into the groove in combination, so that the second click 166 acts on the groove of the convex pillar, and referring to fig. 8 (b), in fig. 8 (b), it can be understood that the second click 166 is disposed in the groove, so that interference is caused, and unlocking caused by touching the pressing member 16 by mistake can be avoided, and the male end 12 is separated from the socket end 14.

In another embodiment, the first body 1222 further includes a third fastening point 12210, and the pressing element 16 further includes a second fastening groove 168, wherein a protruding point 1682 may be additionally formed at a position of the second fastening groove 168, which is in contact with the third fastening point 12210. The third click point 12210 is disposed corresponding to the second click slot 168, and the third click point 12210 is formed between two first click points 1228. Here, the number of the third card slots 12210 and the number of the second card slots 168 are illustrated as three, and in other embodiments, the number of the third card slots 12210 may be less than the number of the second card slots 168. Fig. 7 (a) and 7 (b) are also referred to. Fig. 7 (a) is a top view illustrating the LVDS type connector of fig. 1 according to the present invention; and, fig. 7 (b) isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A illustrating the LVDS type connector of fig. 7 (base:Sub>A) according to the present invention.

In another embodiment, the first body 1222 further includes a plurality of clamping members 12212, the clamping members 12212 are formed at two sides of the first body 1222, so that the robot arm can clamp and be assembled conveniently.

The terminals 20 are disposed in the terminal grooves 148, and the number of the terminals 20 is equal to or less than the number of the terminal grooves 148.

The fixing members 18 are respectively disposed at the seat ends 14 to fix the second body 142 to the printed circuit board 4, wherein the fixing members 18 are composed of the sixth body 182. In the present embodiment, the fixing element 18 has a fastening groove 184 in addition to the sixth body 182. The sixth body 182 forms a locking slot 184, and the locking slot 184 is disposed corresponding to the third locking part 1244, and the locking slot 184 is also disposed corresponding to the acting slot 144'. The third fastening member 1244 has a protruding point to set the fastening slot 184, so as to stop the first housing 124 at the seat end 14. In another embodiment, another locking groove 186 may be formed on the sixth body 182 and a second locking element 1410 may be formed on the second body 142, the locking groove 186 and the second locking element 1410 are correspondingly disposed, and the sixth body 182 and the second body 142 are stably connected by combining the locking groove 186 and the second locking element 1410.

In the present embodiment, the head end 12 moves along the guiding element 146 through the guiding hole 1226, so that the first clamping point 1228 acts on the second clamping point 166, and the rotating shaft 164 is driven to rotate in the acting slot 144 in the counterclockwise direction to electrically connect the flat wire 2 with the terminal 20.

The present invention has been disclosed in terms of the preferred embodiments, but those skilled in the art will recognize that the embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention. It should be noted that equivalent variations and substitutions for the embodiments are all intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. An LVDS-type connector for connecting a flat wire and a printed circuit board, the LVDS-type connector comprising:

the head end is provided with a rubber core and a shell, the rubber core wraps the shell, the shell is used for accommodating the flat conductor, the rubber core is provided with a plurality of first buckling pieces, the shell is provided with a plurality of fifth buckling pieces, the plurality of first buckling pieces are arranged corresponding to the plurality of fifth buckling pieces, the shell is combined with the rubber core through the plurality of fifth buckling pieces buckled by the plurality of first buckling pieces, a plurality of guide holes are formed in the rubber core, the plurality of guide holes penetrate through the rubber core, and the rubber core forms a plurality of first clamping points;

a base end having a second body, a plurality of action slots, a plurality of guides and a plurality of terminal slots, the second body forming the plurality of action slots, the plurality of guides and the plurality of terminal slots, the plurality of guides being disposed corresponding to the plurality of guide holes;

the pressing piece is provided with a fourth body, a plurality of rotating shafts and a plurality of second clamping points, the fourth body forms the plurality of rotating shafts and the plurality of second clamping points, the plurality of rotating shafts are arranged corresponding to the plurality of action grooves, and the plurality of second clamping points are arranged corresponding to the plurality of first clamping points;

a plurality of terminals disposed in the plurality of terminal grooves; and

the plurality of fixing pieces are arranged at the seat end and used for fixing the second body on the printed circuit board;

the head end moves along the plurality of guides through the plurality of guide holes, so that the plurality of first clamping points act on the plurality of second clamping points, and the plurality of rotating shafts are driven to rotate in the plurality of acting grooves until the flat wires are electrically connected with the plurality of terminals.

2. The LVDS-type connector according to claim 1, wherein the housing further includes a plurality of third latches extending in a direction in which the housing receives the flat conductive lines.

3. The LVDS connector of claim 2, wherein the housing further comprises a first housing and a second housing, the first housing and the second housing being coupled to receive the flat wires.

4. The LVDS connector of claim 2, wherein the housing further includes a plurality of stoppers disposed adjacent to the plurality of third snaps, the plurality of stoppers interfering with at least one of the plurality of fasteners and the seat end such that the head end is stopped at the seat end by the plurality of stoppers.

5. The LVDS-type connector of claim 3, wherein the first housing has a first extension and the second housing has a second extension, a free end of the first extension extending from a surface of the third body of the first housing toward an edge of the third body and a free end of the second extension extending from a surface of the fifth body of the second housing toward an edge of the fifth body such that the free end of the first extension and the free end of the second extension are proximate to each other.

6. The LVDS connector of claim 1, wherein each of the plurality of first detents is a post having a groove corresponding to each of the plurality of second detents, the plurality of grooves on the post and the plurality of second detents snap into one another.

7. The LVDS connector according to claim 2, wherein each of the plurality of securing members has a sixth body and a latching groove, the sixth body forms the latching groove, the latching groove is disposed corresponding to the third latching member, the third latching member has a protrusion disposed in the latching groove to stop the housing at the seat end.

8. The LVDS-type connector according to claim 1, wherein the rubber core further includes a first body having a third engagement point and the pressing member further includes a second engagement groove, the third engagement point being disposed corresponding to the second engagement groove, the third engagement point being formed between the first engagement points.

9. The LVDS connector of claim 8, wherein the first body further comprises a plurality of clips formed on both sides of the first body.

10. The LVDS-type connector of claim 1, wherein a width of a middle portion of the pressing piece is not less than a width of two sides of the pressing piece.