CN220857015U - Dustproof power connector of automobile - Google Patents

Abstract

The utility model discloses an automobile dustproof power connector, which relates to the technical field of automobile power connection tools and comprises a line clamp and a limiting assembly connected to one side of a connector body through bolts, wherein the upper surface of the connector body is clamped with the dustproof assembly used for dust prevention, one side of the connector body is clamped with an external wiring harness, and one side of the external wiring harness is fixedly connected with a clamping plate used for limiting. This dustproof power connector of car, through spacing subassembly, safety cover and dustproof subassembly's setting, be convenient for install connector body and connection pencil, the safety cover joint can protect the junction in one side of the surface of connector body, prevents that the dust from getting into, can improve the stability of external pencil when connecting, rotates the shield after external pencil pulls out, makes one side of shield support tightly in the interface department of connector body, makes the difficult interface department that enters into connector body of dust, has improved dustproof effect when using.

Description

Dustproof power connector of automobile

Technical Field

The utility model relates to the technical field of power connection tools, in particular to an automobile dustproof power connector.

Background

The power connector comprises an insulating body and a plurality of terminals, wherein the insulating body is provided with a plurality of accommodating grooves which accommodate the terminals, the insulating body is further provided with at least one tongue piece which isolates the terminals, the terminals are respectively provided with a barb, the terminals are respectively provided with a plurality of contact parts which are respectively extended outwards at the first sides of the barbs, and a plurality of wires are fixed at the second sides of the barbs; through the structure, the barb of the terminal is embedded in the insulating body, the terminal is easy to assemble, only the insulating body is needed to be pushed in, and the effects of short circuit and the like between the terminals are avoided.

The automobile has the dust to enter into the inside of car connector in the driving, and the stability of being connected with outside pencil is not enough in the use of connector, can appear the risk of electric leakage, and dustproof effect is not good in the connector use, can cause certain damage to the connector.

The Chinese patent publication No. CN207398474U discloses a dustproof power line connector, which comprises a male connector, a female connector and a waterproof cover, wherein the male connector and the female connector are mutually butted and electrically connected, and the waterproof cover is sleeved on the outer side of the female connector; the outer wall of the male connector is provided with threads, and the inner wall of the waterproof cover is provided with matched threads matched with the threads; compared with the prior art, the male connector is suspended with the outer cover, when the power line connector is not used, the male connector can be prevented from being influenced by dust through the outer cover, and the suspension mode can not interfere with the waterproof cover of the female connector, so that the structure is simpler and the use is convenient.

Based on the above problems, the utility model provides the automobile dustproof power connector, which is convenient for installing the connector body and the connecting wire harness, can protect the connecting position of the wire harness, prevent dust from entering, can improve the stability of the external wire harness during connection, ensures that dust is not easy to enter the interface of the connector body, and improves the dustproof effect during use.

Disclosure of utility model

Aiming at the problem in practical application, the utility model aims to provide an automobile dustproof power connector, which comprises the following specific scheme:

The utility model provides an automobile dustproof power supply connector, includes the ply-yarn drill and passes through the spacing subassembly of bolted connection in connector body one side, the upper surface joint of connector body has the dustproof subassembly that is used for dirt-proof, one side joint of connector body has external pencil, one side fixedly connected with of external pencil is used for spacing cardboard, the safety cover that is used for the protection has been cup jointed to the one end of connector body, the one end threaded connection of safety cover has the fastening lid that is used for spacing;

the limiting assembly comprises a limiting plate, a transverse column and a return spring;

the dust assembly includes a dust cap and a handle.

Further, the clamping plates are symmetrically arranged by taking the vertical central line of the external wiring harness as a symmetrical axis, and the transverse columns are clamped on the inner wall of the clamping plates.

Further, the reset spring is located on one side of the clamping plate, one end of the cross column is clamped on the inner wall of the limiting plate, and the limiting plate is symmetrically arranged by taking the vertical center line of the connector body as a symmetry axis.

Further, the dust cover is clamped on the inner wall of the connector body, and the handle is fixedly connected to the lower surface of the dust cover.

Further, a sealing gasket is fixedly connected to one side of the connector body, and one side of the sealing gasket abuts against one end of the external wiring harness.

Further, the upper surface threaded connection of ply-yarn drill has the spacing post that is used for spacing, the inner wall joint of ply-yarn drill has the connection pencil.

Further, the connecting wire harness is clamped to the inner wall of the protective cover, the wire clip is located on the inner wall of the protective cover, and the wire clip is clamped to one end of the connector body.

Further, the surface of safety cover is equipped with the window that is used for observing, the surface fixedly connected with of connector body is used for skid-proof slipmat.

Compared with the prior art, the utility model has the following beneficial effects:

This dustproof power connector of car, through spacing subassembly, safety cover and dustproof subassembly's setting, can carry out the chucking with the junction of ply-yarn drill and connecting wire harness when using the connector body, be convenient for install the connector body with connecting wire harness, the safety cover joint is in one side of the surface of connector body, can protect the junction, prevent that the dust from getting into, can be with the one end joint of external wire harness in the one end of connector body when needs are connected with external wire harness, with the inner wall of diaphragm joint at the cardboard, can improve the stability of external wire harness when being connected, rotate the shield after external wire harness pulls out, make one side butt of shield tightly in the interface department of connector body, make the difficult interface department that enters into the connector body of dust, the dustproof effect when having improved the use.

Drawings

FIG. 1 is an overall schematic of an embodiment of the present utility model;

FIG. 2 is an exploded view of the structure of the present utility model;

FIG. 3 is a schematic view of a spacing assembly according to the present utility model;

Fig. 4 is a schematic view of a line card according to the present utility model.

Reference numerals: 1. a line clip; 2. a connector body; 3. a limit component; 301. a limiting plate; 302. a cross column; 303. a return spring; 4. a dust-proof assembly; 401. a dust cover; 402. a handle; 5. externally connecting a wire harness; 6. a clamping plate; 7. an anti-slip pad; 8. a protective cover; 9. a fastening cover; 10. a sealing gasket; 11. a limit column; 12. and connecting the wire harness.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1, an automobile dustproof power connector comprises a line card 1 and a limit component 3 connected to one side of a connector body 2 through bolts, wherein a sealing gasket 10 is fixedly connected to one side of the connector body 2, one side of the sealing gasket 10 abuts against one end of an external wiring harness 5, the dustproof component 4 used for dust prevention is clamped on the upper surface of the connector body 2, the external wiring harness 5 is clamped on one side of the connector body 2, a clamping plate 6 used for limiting is fixedly connected to one side of the external wiring harness 5, the clamping plates 6 are symmetrically arranged by taking the vertical central line of the external wiring harness 5 as a symmetrical axis, a transverse column 302 is clamped on the inner wall of the clamping plate 6, the two clamping plates 6 can enable the external wiring harness 5 to be more stable when being connected, one side of the sealing gasket 10 abuts against one side of a dustproof cover 401, dust can be effectively prevented from entering, and a good dustproof effect is achieved;

in order to facilitate the protection of the wire harness connection part and improve the dustproof effect of the connection part, as shown in fig. 2, one end of the connector body 2 is sleeved with a protective cover 8 for protecting, the outer surface of the protective cover 8 is provided with a window for observation, the outer surface of the connector body 2 is fixedly connected with an anti-skid pad 7 for skid prevention, one end of the protective cover 8 is in threaded connection with a fastening cover 9 for limiting, the situation of the wire harness connection part can be observed through the window, the protective cover 8 has a certain protection effect and can prevent dust from entering, and the protective cover 8 limits and fixes the connection wire harness 12 through the fastening cover 9, so that the purposes of protecting the wire harness connection part conveniently and improving the dustproof effect of the connection part are achieved;

In order to make the connector body 2 and the external wire harness 5 more stable when being connected and prevent the risk of electric leakage, as shown in fig. 2 and 3, the limiting component 3 comprises a limiting plate 301, a transverse column 302 and a reset spring 303, wherein the reset spring 303 is positioned at one side of the clamping plate 6, one end of the transverse column 302 is clamped on the inner wall of the limiting plate 301, the limiting plate 301 is symmetrically arranged by taking the vertical central line of the connector body 2 as a symmetrical axis, the transverse column 302 is clamped on the inner wall of the clamping plate 6, the stability of the external wire harness 5 when being connected is improved, the transverse column 302 can be abutted against one side of the clamping plate 6 under the reset action of the reset spring 303, so that the external wire harness 5 and the connector body 2 are connected more stably, and the aim of preventing the risk of electric leakage is fulfilled;

In order to improve the dustproof effect of the connector body 2 in use, dust is not easy to enter the connector body 2, as shown in fig. 3, the dustproof assembly 4 comprises a dustproof cover 401 and a handle 402, the dustproof cover 401 is clamped on the inner wall of the connector body 2, the handle 402 is fixedly connected to the lower surface of the dustproof cover 401, the dustproof cover 401 is rotated after the external wiring harness 5 is pulled out, one side of the dustproof cover 401 is abutted against the interface of the connector body 2, and dust is not easy to enter the interface of the connector body 2, so that the aim of improving the dustproof effect of the connector body 2 in use and enabling dust not to enter the connector body 2 is fulfilled.

The upper surface threaded connection of ply-yarn drill 1 has the spacing post 11 that is used for spacing, and the inner wall joint of ply-yarn drill 1 has connection pencil 12, and connection pencil 12 joint is in the inner wall of safety cover 8, and ply-yarn drill 1 is located the inner wall of safety cover 8, and ply-yarn drill 1 joint is in the one end of connector body 2.

The specific implementation principle of the utility model is as follows: firstly, can carry out the chucking with the junction of connecting pencil 12 and carry out spacingly through spacing post 11, secondly, safety cover 8 joint is in one side of the surface of connector body 2, protect junction, then, can be with the one end joint of external pencil 5 at the one end of connector body 2 when needs are connected with external pencil 5, with the inner wall of diaphragm 302 joint at cardboard 6, improve the stability of external pencil 5 when connecting, finally, rotate shield 401 after external pencil 5 pulls out, make one side of shield 401 support tightly in the interface department of connector body 2, make the difficult interface department of connector body 2 that enters into of dust.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (8)

1. The utility model provides a dustproof power connector of car, includes ply-yarn drill (1) and passes through spacing subassembly (3) of bolted connection in connector body (2) one side, a serial communication port, the upper surface joint of connector body (2) has dustproof subassembly (4), one side joint of connector body (2) has external pencil (5), one side fixedly connected with of external pencil (5) is used for spacing cardboard (6), the safety cover (8) that are used for the protection have been cup jointed to the one end of connector body (2), the one end threaded connection of safety cover (8) has fastening lid (9) that are used for spacing;

The limiting assembly (3) comprises a limiting plate (301), a cross column (302) and a return spring (303);

The dust-proof assembly (4) comprises a dust-proof cover (401) and a handle (402).

2. The dustproof power connector for the automobile according to claim 1, wherein the clamping plates (6) are symmetrically arranged by taking a vertical center line of an external wiring harness (5) as a symmetry axis, and the transverse columns (302) are clamped on the inner walls of the clamping plates (6).

3. The dustproof power connector of claim 1, wherein the return spring (303) is located at one side of the clamping plate (6), one end of the cross post (302) is clamped to the inner wall of the limiting plate (301), and the limiting plate (301) is symmetrically arranged with the vertical center line of the connector body (2) as a symmetry axis.

4. The automobile dustproof power connector according to claim 1, wherein the dustproof cover (401) is clamped on the inner wall of the connector body (2), and the handle (402) is fixedly connected to the lower surface of the dustproof cover (401).

5. The automobile dustproof power connector according to claim 1, wherein a sealing gasket (10) is fixedly connected to one side of the connector body (2), and one side of the sealing gasket (10) abuts against one end of the external wiring harness (5).

6. The automobile dustproof power connector according to claim 1, wherein the upper surface of the line clip (1) is in threaded connection with a limiting column (11) for limiting, and the inner wall of the line clip (1) is clamped with a connecting wire harness (12).

7. The automobile dustproof power connector according to claim 6, wherein the connecting wire harness (12) is clamped on the inner wall of the protective cover (8), the wire clip (1) is positioned on the inner wall of the protective cover (8), and the wire clip (1) is clamped on one end of the connector body (2).

8. The dustproof power connector of the automobile according to claim 1, wherein a window for observation is arranged on the outer surface of the protective cover (8), and an anti-slip pad (7) for anti-slip is fixedly connected with the outer surface of the connector body (2).