CN220021748U

CN220021748U - Vehicle-mounted connector

Info

Publication number: CN220021748U
Application number: CN202321573375.8U
Authority: CN
Inventors: 张朋; 杨飞; 陈俊
Original assignee: Gosuncn Iot Technology Co ltd
Current assignee: Gosuncn Iot Technology Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-14
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a vehicle-mounted connector, and relates to the technical field of connectors. The utility model is used for being spliced with one end of electronic equipment, the vehicle-mounted connector comprises a main body shell, a terminal fixing plate and a wire end fixing plate, wherein the terminal fixing plate is used for accommodating a terminal, the main body shell comprises a cavity, the main body shell further comprises a front port, the terminal fixing plate is arranged in the cavity, a waterproof fixing silica gel ring is arranged between the main body shell and the terminal fixing plate, the waterproof fixing silica gel ring is sleeved at one end of the terminal fixing plate and is used for fixing the terminal fixing plate, and a wire end waterproof silica gel ring is arranged between the front port and the wire end fixing plate. According to the vehicle-mounted connector, the waterproof fixed silica gel ring is arranged between the main body shell and the terminal fixing plate, the line-end waterproof silica gel ring is arranged between the front port of the shell main body and the line-end fixing plate, the overall waterproof performance is good, and the vehicle-mounted connector is simple to assemble and good in firmness.

Description

Vehicle-mounted connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a vehicle-mounted connector.

Background

The automobile connector is used for connecting wires, electrical equipment, sensors and the like in an automobile, along with the increasing degree of intellectualization of the automobile, the functional requirements are also increased, and more integrated electronic equipment and interfaces are needed to be connected, so that the requirements on the connection function of the connector are also increased, the automobile connector on the market at present is more small connectors with fewer PIN numbers, the vehicle-mounted connection with larger PIN numbers basically needs foreign import, and the price is relatively high. In addition, the vehicle is easy to loosen and malfunction in the bumpy running process, so that the safety performance of the vehicle is greatly affected, and the vehicle is in outdoor running or parking for a long time, so that the requirements on the firmness and the waterproofness of the connector are higher and higher in the prior art. Therefore, there is an urgent need in China for a vehicle connector with a large number of connection PINs, good firmness and good waterproof performance.

Disclosure of Invention

In view of the foregoing, an object of an embodiment of the present utility model is to provide a vehicle connector having an 18PIN connection terminal, which has good firmness and good waterproof performance.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

according to an aspect of the embodiment of the utility model, there is provided a vehicle-mounted connector for plugging with an end portion of an electronic device, the vehicle-mounted connector includes a main body housing, a terminal fixing plate for accommodating a terminal, and a terminal fixing plate, the main body housing includes a top wall, a bottom wall opposite to the top wall, and two side walls connecting the top wall and the bottom wall, the top wall, the bottom wall, and the two side walls enclose to form a cavity, the main body housing further includes a front port, the terminal fixing plate is disposed in the cavity, a waterproof fixing silicone ring is disposed between the main body housing and the terminal fixing plate, the waterproof fixing silicone ring is sleeved at one end of the terminal fixing plate and fixes the terminal fixing plate, and a terminal waterproof silicone ring is disposed between the front port and the terminal fixing plate.

The terminal fixing plate comprises a top plate, wherein a guide rib is arranged on the top wall of the main body shell in a protruding mode, a guide groove is formed in a recessed mode below the protruding guide rib, and the top plate is provided with a guide rib which is inserted into the main body shell along the guide groove.

The top wall of one end of the electronic equipment inserted with the main body shell is also provided with a first clamping hook, and when the main body shell is inserted with the end of the electronic equipment, the first clamping hook protrudes from the embedded opening and is clamped on the side wall of one side of the embedded opening.

The top wall of the main body shell is also provided with a guide hole, the top wall of one end part of the electronic equipment which is spliced with the main body shell is also provided with a first guide rib, the first guide ribs are arranged on two sides of the clamping hook, and when the main body shell is spliced with the end part of the electronic equipment, the first guide ribs are arranged in the guide hole.

Wherein, the both sides wall of main part shell is provided with first strengthening rib vertically.

And the side wall of the terminal fixing plate is further provided with a second reinforcing rib in the transverse direction.

One end of the wire end waterproof silica gel ring is abutted against one side of the terminal fixing plate, and the other end of the wire end waterproof silica gel ring is abutted against one end of the wire end fixing plate.

Wherein, terminal fixed end is last to have 18 PIN's terminal mouth.

The top wall of the front port is convexly provided with a second guide rib, one side edge of the top wall of the line end fixing plate is provided with a guide opening, and the second guide rib is inserted into the guide opening.

The top wall of the front port is convexly provided with a second clamping hook, an opening is formed in one side edge of the top wall of the line end fixing plate, and the second clamping hook is inserted into the opening.

According to the vehicle-mounted connector, the waterproof fixed silica gel ring is arranged between the main body shell and the terminal fixing plate, the line-end waterproof silica gel ring is arranged between the front port of the shell main body and the line-end fixing plate, the overall waterproof performance is good, and the vehicle-mounted connector is simple to assemble and good in firmness.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an embodiment of an in-vehicle connector according to the present utility model;

FIG. 2 is a perspective view of an embodiment of the in-vehicle connector of the present utility model at another angle;

FIG. 3 is an exploded view of the in-vehicle connector of the present utility model;

FIG. 4 is an exploded view of the connection of the in-vehicle connector of the present utility model with an electronic product;

FIG. 5 is a schematic diagram of the connection structure of the vehicle connector and the electronic product according to the present utility model;

fig. 6 is a cross-sectional view of the connection of the in-vehicle connector of the present utility model with an electronic product taken along line A-A in fig. 5.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the particular embodiments described herein are illustrative only and are not limiting upon the utility model.

Fig. 1 to 6 are diagrams showing an in-vehicle connector according to an embodiment of the utility model, which is configured to be plugged with an end of an electronic device. Only the portions relevant to the present embodiment are shown for convenience of explanation.

Example 1

Referring to fig. 1 and 6, an embodiment of the present utility model provides a vehicle-mounted connector for plugging with an end of an electronic device. The vehicle-mounted connector comprises a main body housing 10, a terminal fixing plate 20 for accommodating terminals and a wire end fixing plate 30, wherein the main body housing 10 comprises a top wall 101, a bottom wall 102 opposite to the top wall 101 and two side walls 103 connecting the top wall 101 and the bottom wall 102, the top wall 101, the bottom wall 102 and the two side walls 103 are enclosed to form a cavity 104, the main body housing 10 further comprises a front port 105, and the terminal fixing plate 20 is arranged in the cavity 104. A waterproof fixing silica gel ring 40 is arranged between the main body shell 10 and the terminal fixing plate 20, the waterproof fixing silica gel ring 40 is sleeved at one end of the terminal fixing plate 40, the terminal fixing plate 20 is fixed in the cavity 104, a wire end waterproof silica gel ring 60 is arranged between the front port 105 and the wire end fixing plate 20, and the wire end fixing plate 30 is fixed on the upper side wall and the lower side wall of the front port 105. One end of the wire end waterproof silicone ring 60 is abutted against one side of the terminal fixing plate 20, and the other end is abutted against one end of the wire end fixing plate 30.

In the embodiment of the present utility model, the terminal fixing end 20 has the terminal port 200 of 18PIN, so that the terminal for realizing 18PIN can be fixed, and the number of the fixed terminals is large.

The top wall 101 of the main body housing 10 is provided with a guide rib 1011 in a protruding manner, a guide groove 1012 is formed by recessing below the protruding guide rib 1011, the terminal fixing plate 20 comprises a first side wall 201, a guide rib 2011 is arranged on the first side wall 201, the guide rib 2011 is inserted into the main body housing 10 along the guide groove 1012, a hook 2012 is further arranged in the middle of the guide rib 2011, and when the terminal fixing plate 20 is placed in the cavity of the main body housing 10, the hook 2012 is abutted against one edge of the top wall 101 of the main body housing 10.

The top wall 101 of the main body casing 10 is further provided with an insert 1013, and the top wall of the end 100 of the electronic device 1 inserted therein is further provided with a first hook 1001, and when the main body casing 20 is inserted into the end 100 of the electronic device 1, the first hook 1001 protrudes from the insert 1013 and is clamped on a side wall of one side of the insert 1013.

In an embodiment, the top wall 101 of the main body casing 10 is further provided with a guide hole 1014, the top wall of the end 100 of the electronic device 1 connected with the main body casing is further provided with a first guide rib 1002, the first guide ribs 1002 are disposed on two sides of the first hook 1001, and when the main body casing is connected with the end of the electronic device, the first guide ribs 1002 are disposed in the guide hole 1014.

In an embodiment, the top wall of the front port 105 of the main body housing 10 is convexly provided with a second guiding rib 1051, a guiding opening 301 is formed on one side edge on the top wall of the wire end fixing plate 30, and the second guiding rib 1051 is inserted into the guiding opening 301.

In an embodiment, the top wall of the front port 105 of the main body housing 10 is convexly provided with a second hook 1052, and an opening 302 is formed on one side edge on the top wall of the wire end fixing plate 30, and the second hook 1052 is inserted into the opening 302.

Further, in order to increase the firmness of the main body case 10 and the terminal fixing plate 20, first reinforcing ribs 1031 are provided on both side walls 103 of the main body case 10 in the longitudinal direction. The side wall of the terminal fixing plate 20 is transversely provided with a second reinforcing rib 202.

When the vehicle-mounted connector of the embodiment of the utility model is assembled, the waterproof fixing silica gel sleeve is sleeved at one end of the terminal fixing plate, the guide rib 2011 of the terminal fixing plate is inserted into the guide groove 1012 of the main body shell 10 along the guide groove 1012, the wire end waterproof silica gel ring 60 is abutted against one side of the terminal fixing plate 20, the guide opening 301 at one side edge on the top wall of the wire end fixing plate 30 is inserted into the second guide rib 1051, and the second clamping hook 1052 is convexly arranged on the top wall of the front port 105 of the main body shell 10 and is inserted into the opening 302 on the wire end fixing plate 30, so that the whole vehicle-mounted connector is assembled simply and conveniently. According to the utility model, the waterproof fixed silica gel ring 40 is arranged between the main body shell 10 and the terminal fixing plate 20, and the terminal waterproof silica gel ring 60 is arranged between the front port of the shell main body and the terminal fixing plate, so that the vehicle-mounted connector has good assembly firmness and good waterproof performance.

When the vehicle-mounted connector is used for connecting electronic products, the vehicle-mounted connector is clamped with a first clamping hook 1001 through a fitting 1013 arranged on the top wall 101 of the main body shell 10 and the top wall of one end 100 of the electronic device 1 inserted into the fitting 1013; the fixing combination with the electronic product is realized by inserting the guide hole 1014 arranged on the top wall 101 of the main body shell 10 and the first guide rib 1002 arranged on the top wall of one end 100 of the electronic device 1 inserted with the guide hole.

Compared with the problems of small number of terminals and poor firmness and waterproof performance of the vehicle-mounted connector in the prior art, the vehicle-mounted connector is simple to assemble and good in firmness by arranging the waterproof fixing silica gel ring 40 between the main body shell 10 and the terminal fixing plate 20 and arranging the wire end waterproof silica gel ring 60 between the front port of the shell main body and the wire end fixing plate.

The preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, and thus do not limit the scope of the claims of the present utility model. Any modifications, equivalent substitutions and improvements made by those skilled in the art without departing from the scope and spirit of the present utility model shall fall within the scope of the appended claims.

Claims

1. The utility model provides a vehicle connector for peg graft with electronic equipment's one end, vehicle connector includes main body shell, is used for accomodating terminal fixed plate and line end fixed plate, main body shell includes roof, the diapire opposite with the roof and connects the both sides wall of roof and diapire, roof, diapire and both sides wall enclose and close and form a cavity, main body shell still includes a front end port, the terminal fixed plate sets up in the cavity, its characterized in that, main body shell with be provided with waterproof fixed silica gel ring between the terminal fixed plate, waterproof fixed silica gel snare is established terminal fixed plate one end is fixed with the terminal fixed plate, front end port with be provided with line end waterproof silica gel ring between the line end fixed plate.

2. The vehicle-mounted connector according to claim 1, wherein a guide rib is formed on the top wall of the main body housing in a protruding manner, a guide groove is formed in a recessed manner below the protruding guide rib, the terminal fixing plate includes a top plate on which guide ribs are provided, and the guide ribs are inserted into the main body housing along the guide groove.

3. The vehicle-mounted connector according to claim 2, wherein an embedding opening is further formed in the top wall of the main body housing, a first hook is further arranged on the top wall of one end portion of the electronic device to be inserted into the embedding opening, and when the main body housing is inserted into the end portion of the electronic device, the first hook protrudes from the embedding opening and is clamped on the side wall of one side of the embedding opening.

4. The vehicle-mounted connector of claim 3, wherein the top wall of the main body housing is further provided with a guide hole, the top wall of one end of the electronic device connected with the main body housing is further provided with first guide ribs, the first guide ribs are arranged on two sides of the clamping hook, and when the main body housing is connected with the end of the electronic device, the first guide ribs are arranged in the guide hole.

5. The vehicle-mounted connector of claim 3, wherein first reinforcing ribs are longitudinally provided on both side walls of the main body housing.

6. The vehicle-mounted connector of claim 3, wherein the terminal-securing plate is laterally provided with second reinforcing ribs on a side wall thereof.

7. The vehicle-mounted connector of claim 4, wherein one end of the wire end waterproof silicone ring abuts against one side of the terminal fixing plate, and the other end abuts against one end of the wire end fixing plate.

8. The vehicle connector of claim 1, wherein said terminal-securing end has an 18PIN terminal opening thereon.

9. The vehicle-mounted connector of claim 1, wherein a second guide rib is provided on the top wall of the front port in a protruding manner, a guide opening is provided on a side edge of the top wall of the wire end fixing plate, and the second guide rib is inserted into the guide opening.

10. The vehicle-mounted connector of claim 8, wherein a second hook is provided on the top wall of the front port, and an opening is provided on a side edge of the top wall of the wire end fixing plate, and the second hook is inserted into the opening.