CN220306400U

CN220306400U - High-efficient waterproof battery cover

Info

Publication number: CN220306400U
Application number: CN202321826951.5U
Authority: CN
Inventors: 闫方超; 薛天资; 杜汉宇
Original assignee: Tianjin Bool Technology Co ltd
Current assignee: Tianjin Bool Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-05
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of battery covers, and provides a high-efficiency waterproof battery cover which comprises a battery upper shell, a battery cover plate and a cover plate flange, wherein the upper surface of the battery upper shell is provided with an upper shell flange, the battery cover plate is arranged at the top end of the battery upper shell, positioning holes are formed in four corners inside the battery cover plate, dismounting structures are arranged at the four corners of the battery cover plate, a reinforcing structure is arranged on the lower surface of the battery cover plate, the cover plate flange is arranged at the bottom end of the battery cover plate, a sealing structure is arranged inside the cover plate flange, and the sealing structure comprises clamping grooves and sealing rings. According to the utility model, the cover plate flange arranged at the bottom end of the battery cover plate and the sealing ring structure are used, so that the tightness between the battery cover plate and the upper battery shell can be enhanced, the waterproof effect is improved, the high and low protection level selectivity can be realized, and the battery cover plate is clamped in the upper shell flange through the arrangement of the upper shell flange, so that the sealing ring is hidden.

Description

High-efficient waterproof battery cover

Technical Field

The utility model relates to the technical field of battery covers, in particular to a high-efficiency waterproof battery cover.

Background

With the continuous development of the automobile industry, the market of the internet of vehicles system is also expanding, TBOX is an important component in the internet of vehicles system, a large number of installations are started in a front loading factory, long-term stable operation is required in vehicles, and the vehicle-mounted TBOX comprises a shell, a nickel-metal hydride battery, a lamp paste, a PCB (printed circuit board) finished product, a battery cover and other parts.

The structure of the existing vehicle-mounted TBOX battery cover is simpler, and the defects exist when the battery cover is used:

1. when the battery cover is used, no design corresponding to high protection requirements exists, the periphery of the battery bin and the battery cover is not provided with a sealing strip structure, and high-pressure water can permeate, so that the waterproof effect is poor;

2. the battery cover is usually mounted on the battery by self-tapping screws and can be detached and assembled only once, so that it is necessary to develop an efficient waterproof battery cover to solve the above problems.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a high-efficiency waterproof battery cover which is used for solving the defect of poor waterproof effect of the traditional battery cover.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high-efficient waterproof battery cover, includes battery upper housing, battery apron and apron flange, the upper surface of battery upper housing is provided with the upper housing flange, battery apron installs on the top of battery upper housing, four inside corners of battery apron all are provided with the locating hole, four corners of battery apron all are provided with the dismouting structure, the lower surface of battery apron is provided with additional strengthening, the bottom at battery apron is installed to the apron flange, the inside of apron flange is provided with seal structure, seal structure is including draw-in groove and sealing washer, the draw-in groove sets up on the inner wall of battery apron bottom, the inside at the draw-in groove is installed to the sealing washer.

Preferably, the dismouting structure is including M2 inlay nut, screw and cross machine, four corners on last shell flange are all installed to M2 inlay nut, four corners on battery cover plate top are all installed to the cross machine, the bottom at the cross machine is all installed to the screw. The disassembly and assembly structure is convenient for disassembling and assembling the battery cover plate.

Preferably, a thread groove is formed in the inner wall of the M2 embedded nut, and the M2 embedded nut is meshed with the screw through threads. Through the setting of M2 inlay nut, be convenient for carry out dismouting many times.

Preferably, the screws are symmetrically arranged, and the screws are vertically and centrally symmetrically distributed through the battery cover plate. The stability of battery cover plate installation can be improved through the screw that the symmetry set up.

Preferably, the sealing ring is of a complete rectangular design, and is clamped in the clamping groove. Through the setting of draw-in groove, be convenient for fix a position the sealing washer.

Preferably, the reinforcing structure comprises a first reinforcing rib and a second reinforcing rib, wherein the first reinforcing rib is symmetrically arranged on the lower surface of the battery cover plate, and the second reinforcing rib is symmetrically arranged at one end of the first reinforcing rib. The reinforcing structure can enhance the deformation resistance of the battery cover plate.

Preferably, the first reinforcing ribs and the second reinforcing ribs are arranged in two groups, and the first reinforcing ribs and the second reinforcing ribs are vertically designed.

(III) beneficial effects

The efficient waterproof battery cover provided by the utility model has the advantages that:

(1) The cover plate flange arranged at the bottom end of the battery cover plate and the sealing ring structure are used, so that the tightness between the battery cover plate and the upper battery shell can be enhanced, the waterproof effect is improved, the high-low protection level selectivity can be realized, and the battery cover plate is clamped in the upper shell flange through the arrangement of the upper shell flange so as to hide the sealing ring;

(2) Through M2 embedded nuts arranged at four corners of the upper shell flange, the upper battery shell is fixed with a cross machine screw on the battery cover through the M2 embedded nuts, the fastening effect is not affected by repeated disassembly and assembly, the service life is prolonged, and the maintenance cost is effectively reduced;

(3) Through the first strengthening rib that sets up at battery apron lower surface, under the strengthening effect of first strengthening rib and second strengthening rib, can strengthen battery apron's anti-deformation performance, avoid it to appear the circumstances of deformation fracture in long-term use, increase of service life.

Drawings

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

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the battery cover of the present utility model;

FIG. 3 is a schematic view of a seal ring according to the present utility model;

FIG. 4 is a schematic front view of the assembly and disassembly structure of the present utility model;

fig. 5 is a schematic view of the bottom structure of the reinforcement structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a battery upper case; 2. an upper shell flange; 3. a disassembly and assembly structure; 301. m2 is inlaid with a nut; 302. a screw; 303. a cross machine; 4. a battery cover plate; 5. a cover plate flange; 6. positioning holes; 7. a sealing structure; 701. a clamping groove; 702. a seal ring; 8. a reinforcing structure; 801. a first reinforcing rib; 802. and a second reinforcing rib.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.

Examples

Referring to fig. 1-5, the efficient waterproof battery cover provided by the utility model comprises a battery upper shell 1, a battery cover plate 4 and a cover plate flange 5, wherein the upper surface of the battery upper shell 1 is provided with an upper shell flange 2, the battery cover plate 4 is installed at the top end of the battery upper shell 1, four corners inside the battery cover plate 4 are respectively provided with a positioning hole 6, four corners of the battery cover plate 4 are respectively provided with a dismounting structure 3, each dismounting structure 3 comprises an M2 embedded nut 301, a screw 302 and a cross machine 303, the M2 embedded nuts 301 are respectively installed at the four corners of the upper shell flange 2, the cross machine 303 is respectively installed at the four corners of the top end of the battery cover plate 4, the screws 302 are respectively installed at the bottom end of the cross machine 303, the inner wall of the M2 embedded nuts 301 is provided with a thread groove, the M2 embedded nuts 301 are meshed with the screw 302 through threads, the screws 302 are symmetrically arranged, and the screws 302 are vertically and symmetrically distributed through the battery cover plate 4.

The lower surface of battery apron 4 is provided with reinforced structure 8, and reinforced structure 8 is including first strengthening rib 801 and second strengthening rib 802, and first strengthening rib 801 symmetry is installed at the lower surface of battery apron 4, and second strengthening rib 802 symmetry is installed in the one end of first strengthening rib 801, and first strengthening rib 801 and second strengthening rib 802 all set up to two sets of, and first strengthening rib 801 is perpendicular design with second strengthening rib 802.

The apron flange 5 is installed in the bottom of battery apron 4, and the inside of apron flange 5 is provided with seal structure 7, and seal structure 7 is including draw-in groove 701 and sealing washer 702, and draw-in groove 701 sets up on the inner wall of battery apron 4 bottom, and sealing washer 702 is installed in the inside of draw-in groove 701, and sealing washer 702 is complete rectangle design, and sealing washer 702 card is in draw-in groove 701.

In this embodiment, during the installation, put into upper housing flange 2 with battery apron 4, adopt screw 302 and M2 to inlay the mode of nut 301 meshing and fix it, accomplish the installation of battery apron 4, have M2 to inlay nut 301 and battery apron 4 to use cross machine 303 to add screw 302 to fix through battery upper housing 1, can dismouting many times does not influence the fastening effect, and life increases, has effectively reduced cost of maintenance.

The battery cover plate 4 is in limit fixation with the battery upper shell 1 through direct contact, the sealing ring 702 is not visible outside the product, so that when the sealing ring 702 is not installed, the battery upper shell 1 has low-grade dustproof and waterproof requirements, the appearance of the product keeps unchanged, the gap of the shell is guaranteed, when the sealing ring 702 is installed, the tightness between the battery cover plate 4 and the battery upper shell 1 can be enhanced, the waterproof effect is enhanced, and the high-low protection grade selectivity can be realized.

Through the reinforcing effect of the first reinforcing rib 801 and the second reinforcing rib 802, the deformation resistance of the battery cover plate 4 can be enhanced to a certain extent, deformation and fracture of the battery cover plate 4 in the long-term use process are avoided, and the use effect of the battery cover plate 4 is improved.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a waterproof battery cover of high efficiency, includes battery epitheca (1), battery apron (4) and apron flange (5), its characterized in that: an upper shell flange (2) is arranged on the upper surface of the battery upper shell (1);

the battery cover plate (4) is arranged at the top end of the battery upper shell (1), positioning holes (6) are formed in four corners inside the battery cover plate (4), dismounting structures (3) are arranged at the four corners of the battery cover plate (4), and a reinforcing structure (8) is arranged on the lower surface of the battery cover plate (4);

the battery cover plate is characterized in that the cover plate flange (5) is arranged at the bottom end of the battery cover plate (4), a sealing structure (7) is arranged in the cover plate flange (5), the sealing structure (7) comprises a clamping groove (701) and a sealing ring (702), the clamping groove (701) is formed in the inner wall of the bottom end of the battery cover plate (4), and the sealing ring (702) is arranged in the clamping groove (701).

2. The highly effective waterproof battery cover of claim 1, wherein: the disassembly and assembly structure (3) comprises an M2 embedded nut (301), screws (302) and a cross machine (303), wherein the M2 embedded nut (301) is arranged at four corners of an upper shell flange (2), the cross machine (303) is arranged at four corners of the top end of a battery cover plate (4), and the screws (302) are arranged at the bottom end of the cross machine (303).

3. The highly effective waterproof battery cover of claim 2, wherein: a thread groove is formed in the inner wall of the M2 embedded nut (301), and the M2 embedded nut (301) is meshed with the screw (302) through threads.

4. The highly effective waterproof battery cover of claim 2, wherein: the screws (302) are symmetrically arranged, and the screws (302) are vertically and centrally symmetrically distributed through the battery cover plate (4).

5. The highly effective waterproof battery cover of claim 1, wherein: the sealing ring (702) is of a complete rectangular design, and the sealing ring (702) is clamped in the clamping groove (701).

6. The highly effective waterproof battery cover of claim 1, wherein: the reinforcing structure (8) comprises a first reinforcing rib (801) and a second reinforcing rib (802), wherein the first reinforcing rib (801) is symmetrically arranged on the lower surface of the battery cover plate (4), and the second reinforcing rib (802) is symmetrically arranged at one end of the first reinforcing rib (801).

7. The highly effective waterproof battery cover of claim 6, wherein: the first reinforcing ribs (801) and the second reinforcing ribs (802) are arranged in two groups, and the first reinforcing ribs (801) and the second reinforcing ribs (802) are vertically designed.