CN211655232U

CN211655232U - Direct current socket of built-in fuse of vehicle-mounted refrigerator

Info

Publication number: CN211655232U
Application number: CN202020052625.3U
Authority: CN
Inventors: 赵丕志; 曾涛; 覃俊杰; 陈绍辉; 樊钢强
Original assignee: Zhongshan Bintu Technology Co ltd
Current assignee: Zhongshan Bintu Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-09
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to a direct current socket of on-vehicle refrigerator's built-in fuse, including socket ontology, socket ontology's inside about separate for plug chamber and fuse chamber, the inside drama in plug chamber be provided with two contact pins, two contact pins pass socket ontology's bottom and link to each other with anodal connection piece and negative pole connection piece respectively, the inside vertical fuse of installing in fuse chamber, the bottom in fuse chamber be provided with a pair of fuse splint side by side, two fuse splint pass socket ontology bottom plate and link to each other with anodal connection piece and ground connection piece respectively, the lower extreme of fuse insert two fuse splint simultaneously in fixed, the upper end in fuse chamber be provided with the detachable shield. The utility model relates to a direct current socket of on-vehicle refrigerator's built-in fuse combines fuse and socket together, and it is very convenient that the fuse installation is changed, and is waterproof dustproof effectual.

Description

Direct current socket of built-in fuse of vehicle-mounted refrigerator

Technical Field

The utility model relates to an on-vehicle refrigerator field, in particular to direct current socket of built-in fuse of on-vehicle refrigerator.

Background

The vehicle-mounted refrigerator is a vehicle-mounted electric appliance which is required by a plurality of current car owners, a direct current socket is required to be arranged on the vehicle-mounted refrigerator and used as a connecting socket of a power supply, the direct current socket is often required to be provided with a fuse in order to guarantee safety, the fuse and the connecting socket are separated in the current structure, the installation and the connection are troublesome, the fuse structure is various, and the installation mode is not unified.

Disclosure of Invention

The utility model aims to solve the technical problem that a direct current socket of on-vehicle refrigerator's built-in fuse is provided, combines fuse and socket together, and it is very convenient that the fuse installation is changed, and is waterproof dustproof effectual.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a direct current socket of built-in fuse of on-vehicle refrigerator, includes socket ontology, socket ontology's inside about separate for plug chamber and fuse chamber, the inside drama in plug chamber be provided with two contact pins, two contact pins pass socket ontology's bottom and link to each other with anodal connection piece and negative pole connection piece respectively, the vertical fuse of installing in fuse intracavity portion, the bottom in fuse chamber be provided with a pair of fuse splint side by side, two fuse splint pass socket ontology bottom plate and link to each other with anodal connection piece and ground connection piece respectively, the lower extreme of fuse insert two fuse splint simultaneously in fixed, the upper end in fuse chamber be provided with the detachable shield.

When the fuse is used, the grounding connecting piece is simultaneously connected with the negative connecting piece, the fuse is directly inserted into the fuse clamping plate without other connecting structures, the connection of the positive electrode and the negative electrode is realized through the fuse, and the disconnection can be realized once short circuit occurs.

As preferred, the shield can effectively protect the fuse, division board between plug chamber and the fuse chamber on open between two parties have vertical breach, be provided with the shield connecting band that links to each other with the shield in this breach, can open vertical breach and shield simultaneously through the shield connecting band, make things convenient for the plug of fuse through vertical breach, the shield connecting band can guarantee dustproof and waterproof moreover.

Preferably, the side wall of the upper end of the dustproof cover connecting band is provided with an inner groove, and the inner groove can be used as an acting point when the dustproof cover is opened, so that the operation is convenient.

Preferably, the outer side walls of the left side and the right side of the socket body are provided with the elastic clamping plates side by side, the elastic clamping plates can be directly clamped into the mounting holes in the vehicle-mounted refrigerator, and the use of fasteners is avoided.

Preferably, a guide strip is arranged in the middle of the inner side wall of one side of the plug cavity, so that the plug is conveniently inserted and guided, and the function of error prevention is achieved.

Has the advantages that: the utility model relates to a direct current socket of on-vehicle refrigerator's built-in fuse combines fuse and socket together, and it is very convenient that the fuse installation is changed, and is waterproof dustproof effectual.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a bottom view of the present invention;

fig. 4 is a half-section structure diagram of the utility model.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

As shown in fig. 1 to 4, an embodiment of the present invention relates to a fuse-embedded dc socket of an in-vehicle refrigerator, which includes a socket body 1, the inner part of the socket body 1 is divided into a plug cavity 2 and a fuse cavity 12 from left to right, two contact pins 5 are arranged in the inner part of the plug cavity 2, the two contact pins 5 penetrate through the bottom of the socket body 1 and are respectively connected with a positive connecting piece 6 and a negative connecting piece 7, the fuse 9 is vertically arranged in the fuse cavity 12, a pair of fuse clamping plates 13 are arranged at the bottom of the fuse cavity 12 side by side, the two fuse clamping plates 13 penetrate through the bottom plate of the socket body 1 and are respectively connected with the positive connecting piece 6 and the grounding connecting piece 8, the lower end of the fuse 9 is inserted into two fuse clamping plates 13 at the same time for fixation, and the upper end of the fuse cavity 12 is provided with a detachable dustproof cover 3.

As an embodiment of the utility model, negative pole connection piece 7 is connected simultaneously to ground connection piece 8 when using, and fuse 9 need not other connection structure, and direct grafting just can on fuse splint 13, and is very convenient, and fuse 9 has realized the connection of positive negative pole, in case the short circuit just can realize the disconnection.

The fuse 9 can effectively be protected to shield 3, the division board between plug chamber 2 and the fuse chamber 12 on open between two parties have vertical breach, be provided with the shield connecting band 10 that links to each other with shield 3 in this breach, can open vertical breach and shield 3 simultaneously through shield connecting band 10, make things convenient for the plug of fuse 9 through vertical breach, dustproof and waterproof can be guaranteed to shield connecting band 10 moreover.

The side wall of the upper end of the dustproof cover connecting band 10 is provided with an inner groove 11, and the inner groove 11 can be used as an acting point when the dustproof cover 3 is opened, so that the operation is convenient.

Socket body 1's the left and right sides lateral wall on all be provided with elasticity cardboard 4 side by side, elasticity cardboard 4 can directly block into the mounting hole on the on-vehicle refrigerator, avoided the use of fastener.

The guide strip 14 is arranged in the middle of the inner side wall of one side of the plug cavity 2, so that the plug can be conveniently inserted for guiding, and the function of error prevention is achieved.

The utility model discloses combine fuse and socket together, it is very convenient that the fuse installation is changed, and is waterproof dustproof effectual.

Claims

1. The direct current socket with the built-in fuse of the vehicle-mounted refrigerator comprises a socket body (1) and is characterized in that the inside of the socket body (1) is divided into a plug cavity (2) and a fuse cavity (12) in the left and right direction, two contact pins (5) are arranged in the plug cavity (2), the two contact pins (5) penetrate through the bottom of the socket body (1) and are respectively connected with an anode connecting piece (6) and a cathode connecting piece (7), a fuse (9) is vertically arranged in the fuse cavity (12), a pair of fuse clamping plates (13) are arranged at the bottom of the fuse cavity (12) side by side, the two fuse clamping plates (13) penetrate through a bottom plate of the socket body connecting piece (1) and are respectively connected with the anode connecting piece (6) and a grounding wire (8), the lower end of the fuse (9) is simultaneously inserted into the two fuse clamping plates (13) for fixation, the upper end of the fuse cavity (12) is provided with a detachable dustproof cover (3).

2. The dc socket with built-in fuse of the in-vehicle refrigerator of claim 1, wherein: a vertical notch is formed in the middle of the partition plate between the plug cavity (2) and the fuse cavity (12), and a dust cover connecting belt (10) connected with the dust cover (3) is arranged in the notch.

3. The dc socket with built-in fuse of the in-vehicle refrigerator of claim 2, wherein: the side wall of the upper end of the dustproof cover connecting band (10) is provided with an inner groove (11).

4. The dc socket with built-in fuse of the in-vehicle refrigerator of claim 2, wherein: the socket is characterized in that elastic clamping plates (4) are arranged on the outer side walls of the left side and the right side of the socket body (1) side by side.

5. The dc socket with built-in fuse of the in-vehicle refrigerator of claim 1, wherein: a guide strip (14) is arranged in the middle of the inner side wall of one side of the plug cavity (2).