CN220856741U

CN220856741U - IP67 sealing waterproof structure of metal box and storage battery

Info

Publication number: CN220856741U
Application number: CN202322394740.5U
Authority: CN
Inventors: 许宝学; 张宏; 张世民
Original assignee: Qingdao Guibao Electronic Technology Co ltd
Current assignee: Qingdao Guibao Electronic Technology Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-26
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a metal box I P-67 sealing waterproof structure and a storage battery, relates to the technical field of storage batteries, and is used for solving the technical problem that water is easy to permeate at a bin cover joint of the existing storage battery; the metal box I P is of a sealing waterproof structure, a cover eave is arranged on the side, matched with the bin body, of the bin cover, a sealing plate is arranged on the inner side of the cover eave, and an inserting groove is formed between the sealing plate and the cover eave; the plug board is corresponding to the plug groove and is plugged, the plug part of the plug groove and the plug board is sealed by glue, the eave, the plug board and the sealing plate are connected by screw threads through bolts, the storage battery bin has good waterproof performance, and water is difficult to permeate into the storage battery bin from the joint of the bin body and the bin cover; the storage battery comprises a metal box I P and 67, wherein a battery pack is arranged in a bin body, a storage battery bin with good waterproof performance is adopted in the storage battery, water is not easy to permeate at the joint of the bin body and a bin cover, and the technical problem that water is easy to permeate at the joint of the bin cover of the existing storage battery is solved.

Description

IP67 sealing waterproof structure of metal box and storage battery

Technical Field

The utility model relates to the field of storage batteries, in particular to a metal box IP67 sealing waterproof structure and a storage battery.

Background

The storage battery is a common battery type and various types, and is mainly used for supplying power to various devices. Because the special property that the circuit can not see water, the storage battery generally has waterproof property, and abnormal conditions such as short circuit and the like caused by entering the inside of the storage battery due to water are avoided in turn.

The structure of the general external battery storehouse of present battery with inside group battery, the battery storehouse includes the storehouse body and storehouse lid, and present connected mode is mostly bolted connection, and this kind of structure is defect in fact with the connected mode, and the airtight nature of storehouse body and storehouse lid is relatively poor, leads to the waterproof performance of battery relatively poor, and water is very easy to infiltrate the battery from the junction, leads to the battery damage. That is, the existing storage battery has the technical problem that the joint of the bin cover is easy to permeate water.

IP67 is the higher level of the dustproof and waterproof grade standard in the GB/T4208-2017 shell protection grade, the shell is evaluated to see how the shell is solid-proof and waterproof, the latter two digits XX of IPXX are mainly seen, the first digit X is the dustproof grade from 0 to 6, and the highest grade is 6; the 2 nd bit X is waterproof grade from 0 to 8, the highest grade is 8, the highest protection grade is IP68, and the next is IP67.

Therefore, in view of the defects of the actual manufacturing and implementation and use of the scheme, the utility model is modified and improved, and the technical problem that the joint of the bin cover of the existing storage battery is easy to permeate water is solved by the assistance of professional knowledge and experience and the establishment of the utility model after the multi-party skillful and experimental.

Disclosure of utility model

The utility model aims to provide a metal box IP67 sealing waterproof structure and a storage battery, which are used for solving the technical problem that water seepage is easy to occur at the joint of a bin cover of the existing storage battery.

The technical scheme of the utility model is realized as follows:

The metal box IP67 sealing waterproof structure comprises a bin body and a bin cover, wherein the bin body is matched with the bin cover, a handle and an electric interface are arranged on the bin cover, a cover eave is arranged on the side, matched with the bin body, of the bin cover, sealing plates are arranged on the inner sides of the cover eave, each sealing plate is parallel to the adjacent cover eave, and a plugging groove is formed between each sealing plate and the cover eave;

The side of the bin body, which is matched with the bin cover, is provided with a plugboard, the plugboard is corresponding to the plugboard and is spliced with the plugboard, the splicing part of the plugboard and the plugboard is sealed by glue, the cover eave and the sealing plate are provided with corresponding first connecting holes, the plugboard is provided with second connecting holes matched with the first connecting holes, and the cover eave, the plugboard and the sealing plate are in threaded connection by bolts.

As a preferred embodiment, adjacent plug boards are joined end to end and form a rectangular integrated plug frame.

The integrated plug frame with a rectangular shape is formed, and the plug board is free of gaps, so that the waterproof performance of the plug board is better, and the waterproof performance of the plug board after being matched with the plug groove and being glued is also better.

As a preferred embodiment, the sealing plate is welded to the hood edge.

The welding is firmer and more durable, and water cannot pass through the welding seam after the welding seam is removed.

As a preferred implementation mode, the bin cover is provided with a ventilation valve, and the joint of the ventilation valve and the bin cover is provided with a rubber sealing ring. Rubber sealing rings are common waterproofing members used here to waterproof joints.

As a preferred embodiment, the handle comprises a mounting plate and a rotating handle, the mounting plate is mounted on the bin cover, and the rotating handle is connected with the mounting plate in a rotating way.

As a preferred embodiment, the electrical interface is provided with a rubber sealing ring. Rubber sealing rings are common waterproofing members used here to waterproof joints.

The metal box IP67 sealing waterproof structure has the beneficial effects that:

This battery compartment has fine waterproof nature, and the junction of the storehouse body and the storehouse lid has the closing plate to cooperate to peg graft and utilize the glue to seal further to promote the leakproofness, consequently water hardly from the junction infiltration inside of the storehouse body and the storehouse lid, has effectively improved the waterproof performance in battery compartment, and inboard group battery can reach better protection.

The storage battery comprises a metal box IP67 sealing waterproof structure, and a battery pack is arranged in the bin body

The storage battery has the beneficial effects that:

The storage battery adopts the storage battery bin with good waterproof performance, the junction of the bin body and the bin cover is not easy to permeate water, the internal battery pack can be well protected, and the technical problem that the junction of the bin cover of the existing storage battery is easy to permeate water is solved.

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 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 schematic view of a battery compartment embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of an embodiment of the bin cover of the utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is a schematic view of the structure of an embodiment of the cartridge body of the present utility model;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4.

In the figure, a bin body is 1; 2-a bin cover; 3-a handle; 4-electrical interface; 5-mounting plates; 6, turning the handle; 7-a ventilation valve; 8, capping the brim; 9-a first connection hole; 10-inserting grooves; 11-a sealing plate; 12-a plugboard; 13-second connection holes.

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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise specifically indicated and defined. For example, the connection can be fixed connection, detachable connection or integral connection; can be mechanically or electrically connected; can be directly connected, can be connected through an intermediary medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 5, the metal box IP67 is a waterproof structure, that is, a battery compartment waterproof structure, and includes a compartment body 1 and a compartment cover 2, the compartment body 1 is matched with the compartment cover 2, a handle 3 and an electrical interface 4 are provided on the compartment cover 2, a cover eave 8 is provided on the side of the compartment cover 2 matched with the compartment body 1, a sealing plate 11 is provided on the inner side of the cover eave 8, each sealing plate 11 is parallel to the adjacent cover eave 8, and a plugging slot 10 is formed between the sealing plate 11 and the cover eave 8;

The side of the bin body 1 matched with the bin cover 2 is provided with a plugboard 12, the plugboard 12 corresponds to the plugboard 10 and is spliced, the spliced position of the plugboard 12 and the plugboard 10 is sealed by glue, the plugboard 12 is provided with a second connecting hole 13 matched with each first connecting hole 9, and the plugboard 8, the plugboard 12 and the sealing board 11 are in threaded connection by bolts.

Wherein the first connecting hole 9 identified in fig. 3 is partially blocked by the bolt, and the first connecting hole 9 is indicated by the bolt passing through.

Referring to fig. 3, adjacent patch panels 12 are joined end-to-end and form a rectangular integral patch panel.

The integrated plug frame with a rectangular shape is formed, and the plug board 12 does not have gaps, so that the water resistance of the plug board 12 is better, and the water resistance after being matched with the plug groove 10 and being glued is also better.

Referring to fig. 2, a sealing plate 11 is welded to the brim 8. The sealing plate 11 is parallel to the adjacent cap edge 8 so that the socket 10 can normally mate with the plug board 12.

Referring to fig. 1, a ventilation valve 7 is arranged on the bin cover 2, and a rubber sealing ring is arranged at the joint of the ventilation valve 7 and the bin cover 2. Rubber sealing rings are common waterproofing members used here to waterproof joints.

Referring to fig. 1, the handle 3 includes a mounting plate 5 and a rotating handle 6, the mounting plate 5 is mounted on the bin cover 2, and the rotating handle 6 is rotatably connected with the mounting plate 5. When placed in this way, the handle 3 does not occupy more space, is not easy to damage, and does not affect the hand carrying.

Referring to fig. 1, a rubber sealing ring is provided at the electrical interface 4. Rubber sealing rings are common waterproofing members used here to waterproof joints.

During processing, firstly, glue is added into the inserting grooves 10, then the inserting plates 12 are aligned with the inserting grooves 10 corresponding to the inserting plates, inserting and glue sealing of the bin body 1 and the bin cover 2 are achieved, finally, threaded connection is carried out through bolts, and the bolts sequentially penetrate through the first bolt holes of the eave 8, the second connecting holes 13 of the inserting plates 12 and the first connecting holes 9 of the sealing plates 11 during threaded connection.

When there is water in the junction of the storehouse body 1 and the storehouse lid 2, glue seal can be directly when outside with water, and the structure of the eave 8-plugboard 12-closing plate 11 makes water also be difficult to get into wherein to this structure makes the structure of gluing have the tortuosity, makes the effect of glue seal better, glue seal more stable, waterproof nature is better.

This battery compartment has fine waterproof nature, and the junction of the storehouse body 1 and the storehouse lid 2 has closing plate 11 to cooperate to peg graft and utilize glue to seal and further promote the leakproofness, consequently water hardly from the junction infiltration inside of the storehouse body 1 and the storehouse lid 2, has effectively improved the waterproof performance in battery compartment, and inboard group battery can reach better protection.

The storage battery comprises a metal box IP67 sealing waterproof structure, and a battery pack is arranged in the bin body.

The storage battery has the beneficial effects that:

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model. In addition, the technical solutions between the embodiments may be combined with each other, but must be based on the implementation by those of ordinary skill in the art; when the combination of the technical solutions is contradictory or impossible to realize, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection claimed by the present utility model.

Claims

1. The metal box IP67 sealing waterproof structure comprises a bin body and a bin cover, wherein the bin body is matched with the bin cover, and a handle and an electric interface are arranged on the bin cover;

2. The waterproof sealing structure for the metal box IP67 of claim 1, wherein adjacent plug boards are connected end to end and form a rectangular integrated plug frame.

3. The waterproof sealing structure for the metal box IP67 of claim 1, wherein said sealing plate is welded to the brim.

4. The metal box IP67 sealing waterproof structure of claim 1, wherein a ventilation valve is disposed on the bin cover, and a rubber sealing ring is disposed at a connection position of the ventilation valve and the bin cover.

5. The metal box IP67 sealing waterproof structure of claim 1, wherein the handle comprises a mounting plate and a rotating handle, the mounting plate is mounted on the bin cover, and the rotating handle is rotatably connected with the mounting plate.

6. The metal box IP67 sealing waterproof structure of claim 1, wherein a rubber sealing ring is provided at the electrical interface.

7. The storage battery is characterized by comprising the metal box IP67 sealing waterproof structure as claimed in any one of claims 1-6, and a battery pack is arranged in the bin body.