CN218677747U

CN218677747U - Waterproof assembly of battery replacing connector

Info

Publication number: CN218677747U
Application number: CN202223322709.2U
Authority: CN
Inventors: 应伟亮; 龚海晏
Original assignee: Shanghai Zhixing Electronic Technology Co ltd
Current assignee: Shanghai Zhixing Electronic Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-21
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a trade waterproof assembly of electric connector, including the connecting seat, the stopper, the low pressure plug, the high-pressure plug, first water-proof tank, waterproof seat, the protection seat, waterproof pad and fixed fixture block, the inside stopper that is provided with of connecting seat, the inside low pressure plug that is provided with of connecting seat, the inside high pressure plug that is provided with of connecting seat, first water-proof tank has been seted up to connecting seat inside, the terminal surface has clamped waterproof seat before the connecting seat, the terminal surface is provided with the protection seat before the waterproof seat, protection seat lateral surface bonds there is waterproof pad, the inside slip of protection seat is provided with fixed fixture block, original trade the not good problem of electric connector waterproof ability has been solved in this design, the utility model discloses rational in infrastructure, through setting up waterproof seat and protection seat, can play good waterproof and the effect of protection to equipment when not using the connector.

Description

Waterproof assembly of battery replacing connector

Technical Field

The utility model relates to a trade waterproof assembly of electric connector belongs to and trades electric connector technical field.

Background

In recent years, with the increasingly tense energy supply, new energy automobiles become a research and development hotspot, especially research and development of key technologies of new energy automobile power systems such as batteries and the like are supported in a key way, with the gradual maturity of new energy automobile technologies, core technology patents play a crucial role in global competition situations, and the new energy automobiles are loaded with movable battery boxes and charged through power change connectors.

Chinese patent No. CN210866639U discloses a novel portable battery box trades electric connector, it clamps each other and round hole and the mutual of disk clamp through arc slider and arc sliding sleeve fixes plug and interface, but the waterproof ability of this design is not good enough, can't carry out water proof to the connector when not charging the use, influences the life of equipment, and the practicality is lower, now urgently needs a waterproof component who trades electric connector to solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a trade waterproof assembly of electric connector to solve the problem that proposes in the above-mentioned background art, the utility model discloses it is rational in infrastructure, through setting up waterproof seat and protection seat, can play the effect of good waterproof and protection to equipment when not using the connector.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a trade waterproof assembly of electric connector, includes connecting seat, stopper, low pressure plug, high-pressure plug, first water-proof tank, waterproof seat, protection seat, waterproof pad and fixed fixture block, the inside stopper that is provided with of connecting seat, the inside low pressure plug that is provided with of connecting seat, the inside high-pressure plug that is provided with of connecting seat, first water-proof tank has been seted up to connecting seat inside, the terminal surface has clamped waterproof seat before the connecting seat, the terminal surface is provided with protection seat before the waterproof seat, protection seat lateral surface bonds and has the waterproof pad, the inside slip of protection seat is provided with fixed fixture block.

Furthermore, the connecting base is internally provided with a connecting cavity, the limiting block, the low-voltage plug and the high-voltage plug are arranged in the connecting cavity, and the front end face of the connecting base is provided with a waterproof convex ring.

Further, a second waterproof groove is formed between the waterproof seat and the protective seat, the waterproof convex ring is tightly clamped with the second waterproof groove, and a handle is arranged on the rear end face of the waterproof seat.

Furthermore, a first protection hole corresponding to the low-voltage plug is formed in the front end face of the protection seat, a low-voltage contact pin is arranged inside the low-voltage plug, and a first rubber tube corresponding to the low-voltage contact pin is arranged inside the first protection hole.

Furthermore, a second protection hole corresponding to the high-voltage plug is formed in the front end face of the protection seat, a high-voltage contact pin is arranged inside the high-voltage plug, and a second rubber tube corresponding to the high-voltage contact pin is arranged inside the second protection hole.

Furthermore, the waterproof pad is made of wear-resistant rubber, a fixed clamping groove is formed in the first waterproof groove, the fixed clamping groove and the fixed clamping block are clamped with each other, and a spring is arranged on the inner side, opposite to the fixed clamping block, of the fixed clamping block.

The utility model has the advantages that: the utility model discloses a trade waterproof assembly of electric connector, because of the utility model discloses waterproof bulge loop has been added, waterproof seat, protection seat and waterproof pad, through the mutual block of waterproof bulge loop and second waterproof groove, waterproof pad and the laminating of first waterproof groove each other, make the waterproof sealing ability reinforcing of connecting seat and protection seat junction, play the effect of protection to low pressure plug and low pressure socket through first guard hole and first rubber tube simultaneously, play the effect of protection to high-pressure plug and high-pressure socket through second guard hole and second rubber tube, this design has promoted 75% at least to the protection water-proof effects of connecting seat when not using the connecting seat than the comparison file, the damage that the connecting seat caused because of external reason has effectively been avoided.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a waterproof assembly of a battery replacement connector according to the present invention;

fig. 2 is a schematic structural diagram of a connecting seat in a waterproof assembly of the battery replacement connector of the present invention;

FIG. 3 is a schematic view of a structure of a protection seat in a waterproof assembly of a battery replacing connector

Fig. 4 is a front sectional view of a fixing block in a waterproof assembly of the power conversion connector of the present invention;

in the figure: 1-connecting seat, 11-waterproof convex ring, 12-connecting cavity, 2-limiting block, 3-low-pressure plug, 31-low-pressure plug pin, 4-high-pressure plug, 41-high-pressure plug pin, 5-first waterproof groove, 51-fixed clamping groove, 6-waterproof seat, 61-second waterproof groove, 62-handle, 7-protective seat, 71-first protective hole, 72-first rubber tube, 73-second protective hole, 74-second rubber tube, 8-waterproof pad, 9-fixed clamping block and 91-spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a trade waterproof assembly of electric connector, including connecting seat 1, stopper 2, low pressure plug 3, high-pressure plug 4, first capillary 5, waterproof seat 6, protection seat 7, waterproof pad 8 and fixed

fixture block

9, 1 inside stopper 2 that is provided with of connecting seat, 1 inside low pressure plug 3 that is provided with of connecting seat, 1 inside high-pressure plug 4 that is provided with of connecting seat, 1 inside first capillary 5 of having seted up of connecting seat, the terminal surface has clamped waterproof seat 6 before the connecting seat 1, the terminal surface is provided with protection seat 7 before

waterproof seat

6, 7 lateral surfaces of protection seat bond and have waterproof pad 8, the inside slip of protection seat 7 is provided with fixed fixture block 9, the original problem that trades electric connector waterproof ability not good enough has been solved in this design.

As a first embodiment of the present invention: the connecting seat 1 is internally provided with a connecting cavity 12, the limiting block 2, the low-voltage plug 3 and the high-voltage plug 4 are all arranged inside the connecting cavity 12, the connecting cavity 12 can be mutually clamped with the protective seat 7, the front end surface of the connecting seat 1 is provided with a waterproof convex ring 11, a second waterproof groove 61 is arranged between the waterproof seat 6 and the protective seat 7, the waterproof convex ring 11 is tightly clamped with the second waterproof groove 61, the waterproof convex ring 11 and the second waterproof groove 61 can ensure that the waterproof seat 6 has a preliminary waterproof effect on the connecting seat 1 when being installed, the rear end surface of the waterproof seat 6 is provided with a handle 62, the handle 62 is convenient for a user to open the waterproof seat 6, the front end surface of the protective seat 7 is provided with a first protective hole 71 corresponding to the low-voltage plug 3, and the first protective hole 71 can protect the low-voltage plug 3, first rubber tube 72 corresponding to low-voltage pin 31 is arranged in first protection hole 71, first rubber tube 72 can protect low-voltage pin 31, second protection hole 73 corresponding to high-voltage plug 4 is arranged on the front end face of protection seat 7, second protection hole 73 can protect high-voltage plug 4, second rubber tube 74 corresponding to high-voltage pin 41 is arranged in second protection hole 73, second rubber tube 74 can protect high-voltage pin 41, fixing groove 51 and fixing fixture block 9 are clamped with each other, fixing groove 51 and fixing fixture block 9 can fix the positions of protection seat 7 and connection seat 1, spring 91 is arranged on the inner side of fixing fixture block 9, and spring 91 can help fixing fixture block 9 to reset.

As a second embodiment of the present invention: when the connecting seat 1 stops charging for use, a user can insert the protection seat 7 into the connecting cavity 12, and make the low-voltage plug 3 insert into the corresponding first protection hole 71, the high-voltage plug 4 inserts into the corresponding second protection hole 73, the first rubber tube 72 and the second rubber tube 74 play a protection role for the low-voltage pin 31 and the high-voltage pin 41, and meanwhile, the waterproof convex ring 11 and the second waterproof groove 61 are clamped with each other, so that the waterproof capacity of the connecting seat 1 and the connection of the waterproof seat 6 is enhanced, the waterproof pad 8 and the first waterproof groove 5 are mutually attached, further improving the waterproof capacity of the device, and meanwhile, the spring 91 drives the fixed fixture block 9 to reset to enable the fixed fixture block 9 and the fixed fixture groove 51 to be mutually clamped, the position of the protection seat 7 is fixed, so that the protection seat 7 cannot fall off under the condition without external force.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a trade waterproof assembly of electric connector, includes connecting seat, stopper, low pressure plug, high-pressure plug, first waterproof groove, waterproof seat, protection seat, waterproof pad and fixed fixture block, its characterized in that: the waterproof connecting device is characterized in that a limiting block is arranged inside the connecting seat, a low-voltage plug is arranged inside the connecting seat, a high-voltage plug is arranged inside the connecting seat, a first waterproof groove is formed inside the connecting seat, a waterproof seat is clamped on the front end face of the connecting seat, a protective seat is arranged on the front end face of the waterproof seat, a waterproof pad is bonded on the outer side face of the protective seat, and a fixed clamping block is arranged inside the protective seat in a sliding mode.

2. The waterproof assembly of a battery replacement connector as recited in claim 1, wherein: the connecting seat is internally provided with a connecting cavity, the limiting block, the low-voltage plug and the high-voltage plug are arranged inside the connecting cavity, and the front end face of the connecting seat is provided with a waterproof convex ring.

3. The waterproof assembly of a trade electric connector of claim 2, characterized in that: a second waterproof groove is formed between the waterproof seat and the protective seat, the waterproof convex ring is tightly clamped with the second waterproof groove, and a handle is arranged on the rear end face of the waterproof seat.

4. The waterproof assembly of a battery replacement connector as recited in claim 1, wherein: the front end face of the protection seat is provided with a first protection hole corresponding to the low-voltage plug, a low-voltage contact pin is arranged inside the low-voltage plug, and a first rubber tube corresponding to the low-voltage contact pin is arranged inside the first protection hole.

5. The waterproof assembly of a trade electric connector of claim 1, characterized in that: the front end face of the protection seat is provided with a second protection hole corresponding to the high-voltage plug, a high-voltage contact pin is arranged in the high-voltage plug, and a second rubber tube corresponding to the high-voltage contact pin is arranged in the second protection hole.

6. The waterproof assembly of a battery replacement connector as recited in claim 1, wherein: the waterproof pad is made of wear-resistant rubber, a fixed clamping groove is formed in the first waterproof groove, the fixed clamping groove and the fixed clamping block are clamped with each other, and a spring is arranged on the inner side, relative to the fixed clamping block, of the fixed clamping block.