Ultrathin LVDS (Low Voltage Differential Signaling) connector

Abstract

The utility model relates to a connector, and especially relates to an ultra-thin LVDS connector. The ultra-thin LVDS connector provided by the utility model comprises a shell and the like, a plurality of through holes are formed in the insulating plastic part, a terminal is arranged in each through hole, a first bayonet and a second bayonet are formed in the left side and the right side of the insulating plastic part respectively, a plurality of third bayonets are formed in the middle of the insulating plastic part, a shell is arranged at the top of the insulating plastic part, and a first insertion block and a second insertion block are arranged on the left side and the right side in the shell respectively. According to the utility model, through the design of the first insertion block, the second insertion block and the third insertion block, the first insertion block, the second insertion block and the third insertion block are respectively clamped into the first bayonet, the second bayonet and the third bayonet, so that the limited space is fully utilized, the shell and the insulating plastic part are tightly combined, unnecessary gaps and redundant structures are reduced, and the cost is reduced. The thickness of the connector is reduced, and the stability of the structure of the connector can still be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a connector especially to a super thin LVDS connector. BACKGROUND

[0002] The LVDS connector is used for realizing high speed, low power consumption and low noise data transmission between electronic devices. Due to its characteristics, the LVDS connector is widely used in occasions requiring high bandwidth and long distance signal transmission, such as between computer display and graphics card, industrial computer system and various consumer electronic products.

[0003] The thickness of the conventional connector is usually large, generally more than 1.0 millimeter, which limits the light and thin design of electronic products, especially notebook computer display screen. In order to achieve the super thin effect, if the thickness is simply reduced, the mechanical strength of the connector will be insufficient, affecting the reliability of the connection. SUMMARY

[0004] In order to overcome the shortcomings of the existing LVDS connector that the thickness is large and the structure strength of the connector will be affected if only the thickness is reduced, the utility model can provide a super thin LVDS connector.

[0005] The technical implementation scheme of the utility model is: a super thin LVDS connector, comprising a shell, a first plug block, a second plug block, a third plug block, an insulating plastic part and a terminal, a plurality of through holes are formed in the insulating plastic part, and the terminal is arranged in each through hole; a first clamping hole and a second clamping hole are formed on the left and right sides of the insulating plastic part; a plurality of third clamping holes are formed in the middle of the insulating plastic part; the shell is arranged on the top of the insulating plastic part; the first plug block and the second plug block are arranged on the left and right sides of the shell; a plurality of third plug blocks are arranged in the middle of the shell; the first plug block, the second plug block and the third plug block are matched with the first clamping hole, the second clamping hole and the third clamping hole respectively; the first plug block and the second plug block are provided with a bending part in the insertion direction; after the shell is combined with the insulating plastic part, an insertion port is formed in the middle of the shell, and the insertion port is used for inserting the mainboard.

[0006] Optionally, the second clamping hole is provided with a retreat prevention clamping block.

[0007] Optionally, the shell is further provided with an elastic inclined surface clamping block and a locking block; the elastic inclined surface clamping block is arranged on the left and right sides of the shell; one side of the elastic inclined surface clamping block in the insertion direction is provided with an inclined surface; the locking block is arranged on the left and right sides of the insulating plastic part; the locking block is provided with an inclined surface in the direction opposite to the insertion direction.

[0008] Optionally, the shell is further provided with an arc-shaped limiting piece.

[0009] Optionally, the shell is further provided with a bending elastic piece.

[0010] Optionally, the rubber pad is arranged inside the shell and located directly below the terminal.

[0011] The utility model has the advantages that: the first plug block, the second plug block and the third plug block are designed to be clamped into the first clamping opening, the second clamping opening and the third clamping opening respectively, the limited space is fully utilized, the shell and the insulating plastic part are tightly combined, unnecessary gaps and redundant structures are reduced, the thickness of the connector is reduced while the stability of the connector structure is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0013] Figure 2 It is an exploded view of the shell, the insulating plastic part and the terminal of the utility model.

[0014] Figure 3 It is a structure schematic view of the terminal of the utility model.

[0015] Figure 4 It is a structure schematic view of the first plug block, the second plug block and the third plug block of the utility model.

[0016] Figure 5 It is a structure schematic view of the inside of the insulating plastic part of the utility model.

[0017] Figure 6 It is an enlarged view of the insulating plastic part of the utility model.

[0018] Figure 7 It is a structure schematic view of the bending elastic sheet, the arc-shaped limiting sheet and the rubber pad of the utility model.

[0019] Figure 8 It is a structure schematic view of one side of the elastic shell and the insulating plastic part of the utility model.

[0020] Figure 9 It is an enlarged view of the elastic inclined surface clamping block and the locking block of the utility model.

[0021] Meaning of reference signs in the drawing: 1: shell, 101: first plug block, 102: second plug block, 103: third plug block, 104: bending elastic sheet, 105: arc-shaped limiting sheet, 106: rubber pad, 107: elastic inclined surface clamping block, 108: bending part, 109: avoiding opening, 2: insulating plastic part, 201: first clamping opening, 202: second clamping opening, 203: third clamping opening, 204: locking block, 205: anti-back clamping block, 3: terminal, 301: pin, 302: positioning part, 303: limiting part, 4: plug-in opening. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below in combination with the drawings. Only this statement, the up, down, left, right, front, back, inside, outside and other orientation words appearing or about to appear in the text of the utility model are based on the drawings of the utility model, and it is not a specific limitation on the utility model.

[0023] A kind of ultra-thin LVDS connector, as shown in Figures 1-6 It includes shell 1, first plug block 101, second plug block 102, third plug block 103, insulating plastic piece 2 and terminal 3, several through holes are opened in insulating plastic piece 2, and terminal 3 is arranged in each through hole, terminal 3 includes pin 301, positioning part 302 and limiting part 303, positioning part 302 is slightly larger than through hole, and when installing, through applying appropriate pressure to terminal 3, slight deformation is generated to through hole, positioning part 302 is allowed to enter through hole, until limiting part 303 is contacted with the rear side of insulating plastic piece 2, the inner wall of through hole extrudes positioning part 302 to fix terminal 3, pin 301 is used to be electrically connected with mainboard or other circuit board, first clamping hole 201 and second clamping hole 202 are opened in the left and right sides of insulating plastic piece 2, several third clamping holes 203 are opened in the middle of insulating plastic piece 2, shell 1 is arranged on the top of insulating plastic piece 2, the thickness of insulating plastic piece 2 is 0.86 millimeter, the thickness of shell 1 is 0.12 millimeter, first plug block 101 and second plug block 102 are arranged on the left and right sides in the inside of shell 1, several third plug blocks 103 are arranged in the middle of shell 1, first plug block 101, second plug block 102 and third plug block 103 are respectively matched with first clamping hole 201, second clamping hole 202 and third clamping hole 203, bending part 108 is arranged in the insertion direction of first plug block 101 and second plug block 102, bending part 108 can better align when shell 1 is inserted with insulating plastic piece 2, a plug-in port 4 is formed in the middle of shell 1 after shell 1 is combined with insulating plastic piece 2, and plug-in port 4 is used to insert mainboard.

[0024] As shown in Figure 6 Second clamping hole 202 is provided with anti-back-off clamping block 205, the front end of anti-back-off clamping block 205 is provided with inclined surface, and second plug block 102 is elastic, and second plug block 102 can be temporarily compressed and deformed by the inclined surface of anti-back-off clamping block 205 during insertion process, after second plug block 102 is clamped into second clamping hole 202, second plug block 102 restores to original state, and bending part 108 on second plug block 102 is limited by anti-back-off clamping block 205, to ensure the stability and reliability of connection.

[0025] As shown in Figure 8 And Figure 9As shown, further comprising elastic inclined clamping block 107 and locking block 204, the left and right sides of the shell 1 are provided with avoiding port 109, the avoiding port 109 is provided with elastic inclined clamping block 107, the side of the elastic inclined clamping block 107 in the insertion direction is provided with an inclined surface, the left and right sides of the insulating plastic part 2 are provided with locking block 204, the locking block 204 is provided with an inclined surface in the direction opposite to the insertion direction.

[0026] As shown in the drawings, Figure 7 As shown, further comprising arc-shaped limiting piece 105, the top middle part of the shell 1 is provided with arc-shaped limiting piece 105, after the shell 1 and the insulating plastic part 2 are installed, the insulating plastic part 2 is limited by the arc-shaped limiting piece 105 and cannot slide out, thereby improving the portability of installation.

[0027] As shown in the drawings, Figure 7 As shown, further comprising bending elastic piece 104, the left and right sides of the shell 1 are provided with bending elastic piece 104, after the mainboard is inserted, the bending elastic piece 104 is deformed and tightly contacts the mainboard, thereby providing stable support.

[0028] As shown in the drawings, Figure 7 As shown, further comprising rubber pad 106, the shell 1 is provided with rubber pad 106, the rubber pad 106 is located directly below the terminal 3, the rubber pad 106 can provide shock protection for the connector and reduce the influence of external impact on internal components.

[0029] In the installation process, a plurality of terminals 3 are respectively inserted into the through holes of the insulating plastic part 2, then the shell 1 is placed on the insulating plastic part 2, so that the first insertion block 101, the second insertion block 102 and the third insertion block 103 in the shell 1 are accurately aligned with the first clamping port 201, the second clamping port 202 and the third clamping port 203 on the insulating plastic part 2, appropriate pressure is applied to the shell 1, so that the first insertion block 101, the second insertion block 102 and the third insertion block 103 smoothly enter the corresponding clamping ports; at this time, the bending part 108 on the first insertion block 101 and the second insertion block 102 can guide the insertion process and ensure smooth insertion; in the insertion process, the elastic inclined clamping block 107 contacts the locking block 204, the inclined surface on the locking block 204 temporarily deforms the elastic inclined clamping block 107 and pushes the elastic inclined clamping block 107 into the avoiding port 109, after the shell 1 is completely inserted into the insulating plastic part 2, the elastic inclined clamping block 107 moves to the rear side of the locking block 204 and restores to the original state, and finally is clamped by the rear end of the locking block 204, so as to ensure that the shell 1 and the insulating plastic part 2 are stably combined; after the installation is completed, the mainboard is inserted into the connector through the insertion port 4 and connected with the pin 301.

[0030] The above embodiment is only a preferred embodiment of the present application, and is not used to limit the scope of the present application, so that equivalent changes made according to the content described in the present application claims should be included in the scope of the present application claims.

Claims

1. An ultra-thin LVDS connector, comprising an insulating plastic component (2) and terminals (3), wherein the insulating plastic component (2) has a plurality of through holes, and each through hole is provided with a terminal (3), characterized in that: It also includes the shell (1), the first plug (101), the second plug (102) and the third plug (103), the insulating plastic piece (2) left and right sides are provided with first and second card mouth (201) (202), the insulating plastic piece (2) middle part is provided with a plurality of third card mouth (203), the insulating plastic piece (2) top is equipped with shell (1), the shell (1) inside left and right sides are equipped with first and second plug (101) (102), the shell (1) middle part is equipped with a plurality of third plug (103), the first plug (101), the second plug (102) and the third plug (103) are respectively matched with first, second and third card mouth (201) (202) (203), the first plug (101) and the second plug (102) are provided with bending part (108) in the direction of insertion, the shell (1) and the insulating plastic piece (2) are combined, the shell (1) middle part forms an insertion port (4), the insertion port (4) is used for inserting the mainboard.

2. The ultra-thin LVDS connector according to claim 1, wherein: The second card mouth (202) is equipped with anti-retreating card block (205).

3. The ultra-thin LVDS connector of claim 2, wherein: It also includes elastic inclined card block (107) and locking block (204), the shell (1) inside left and right sides are equipped with elastic inclined card block (107), the elastic inclined card block (107) is provided with inclined surface on one side in the direction of insertion, the insulating plastic piece (2) left and right sides are equipped with locking block (204), the locking block (204) is provided with inclined surface in the direction opposite to the direction of insertion.

4. The ultra-thin LVDS connector of claim 3, wherein: It also includes arc limiting piece (105), the shell (1) top middle part is equipped with arc limiting piece (105).

5. The ultra-thin LVDS connector of claim 4, wherein: It also includes bending elastic sheet (104), the shell (1) inside left and right sides are equipped with bending elastic sheet (104).

6. The ultra-thin LVDS connector of claim 5, wherein: It also includes rubber pad (106), the shell (1) inside is equipped with rubber pad (106), the rubber pad (106) is located directly below the terminal (3). It also includes arc limiting piece (105), the shell (1) top middle part is equipped with arc limiting piece (105). It also includes bending elastic sheet (104), the shell (1) inside left and right sides are equipped with bending elastic sheet (104). It also includes rubber pad (106), the shell (1) inside is equipped with rubber pad (106), the rubber pad (106) is located directly below the terminal (3).

Images