CN212461947U

CN212461947U - Waterproof and dustproof battery cover for electric vehicle

Info

Publication number: CN212461947U
Application number: CN202021552500.3U
Authority: CN
Inventors: 闫云亮
Original assignee: Sichuan Tianying Anda Automobile Industry Co ltd
Current assignee: Sichuan Tianying Anda Automobile Industry Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-02
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a waterproof dustproof battery cover for electric motor car, which comprises a cover body, the lid is installed at the box top, a battery for fixed battery, the lid bottom is equipped with first recess, the rubber layer is installed to first recess inner wall, the box top is equipped with first arch, spacing buckle is installed to the lid lateral wall, the second arch is installed to spacing buckle inner wall, the box lateral wall is equipped with the second recess, spacing buckle outer wall is equipped with the slide rail, the slide rail inboard is equipped with the limiting plate, spring one end is installed on the limiting plate, the top at the slide rail is installed to the other end of spring, with expect to solve the lithium cell and take place into water easily when using, advance phenomenons such as dust, the not.

Description

Waterproof and dustproof battery cover for electric vehicle

Technical Field

The utility model relates to a battery cover, more specifically the utility model discloses mainly relate to a waterproof dustproof battery cover for electric motor car.

Background

Along with the enhancement of global environmental protection consciousness, in order to respond the environmental protection policy of energy-conserving carbon reduction, the electric motor car receives everybody's favor gradually, and it is pollution-free and accord with the environmental protection demand, and is safe, quick to can also reach the effect of motion under the condition that does not use electric power, provide environmental protection, swift trip vehicle for people.

Because the activity of lithium cell is high, meets water short circuit problem and also is the restriction factor of lithium cell electric bicycle development always, the lithium cell takes place into water easily when using, advances phenomenons such as dust, greatly influences the safety in utilization of electric motor car like this, and waterproof dustproof effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough that one of the purpose lies in solving the aforesaid, provides a waterproof dustproof battery cover for electric motor car to expect to solve the lithium cell and take place easily when using and intake phenomenons such as dust, waterproof dustproof not good problem of effect.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a waterproof dustproof battery cover for electric motor car, which comprises a cover body, the lid is installed at the box top for fixed battery, the lid bottom is equipped with first recess, the rubber layer is installed to first recess inner wall, the box top is equipped with first arch, spacing buckle is installed to the lid lateral wall, the second is protruding to spacing buckle inner wall installation, the box lateral wall is equipped with the second recess, spacing buckle outer wall is equipped with the slide rail, the slide rail inboard is equipped with the limiting plate, and spring one end is installed on the limiting plate, the other end of spring is installed the top of slide rail.

Preferably, the further technical scheme is as follows: the four groups of limiting buckles are respectively arranged on the four side walls of the cover body.

The further technical scheme is as follows: the limiting buckle is provided with a pin hole, the pin hole is located in the second groove, the side wall of the box body is provided with a pin groove, the pin hole corresponds to the pin groove, and the pin hole is used for sequentially penetrating through the pin hole and the pin groove by a pin to fix the limiting buckle on the side wall of the box body.

The further technical scheme is as follows: the first grooves and the first bulges are respectively four groups, are corresponding to each other and are matched with each other, and the second grooves and the second bulges are respectively four groups, are corresponding to each other and are matched with each other.

The further technical scheme is as follows: the second bulge is provided with a rubber layer on the surface.

Compared with the prior art, one of the beneficial effects of the utility model is that: the bottom of the cover body is provided with the first groove, the top of the box body is provided with the first bulge, the cover body and the box body form a sealing structure through mutual matching of the first groove and the first bulge, and the rubber layer is arranged on the inner wall of the first groove and used for improving the sealing quality between the first bulge and the first groove through the rubber layer and improving the dustproof and waterproof quality; the side wall of the cover body is provided with the limiting buckle, the inner wall of the limiting buckle is provided with the second bulge, the side wall of the box body is provided with the second groove, and the second bulge is matched with the second groove, so that the sealing property between the side wall of the box body and the limiting buckle arranged on the side wall of the cover body is improved; through setting up the pinhole in the spout, set up the cotter way at the box lateral wall for pass the pinhole through the pin and insert to the cotter way in, fix spacing buckle at the box lateral wall, it is spacing with the formation of pin through the limiting plate that sets up in the slide rail simultaneously, improve lid sealing quality and stability on the box.

Drawings

Fig. 1 is a schematic structural diagram illustrating a cross section of a waterproof and dustproof battery cover for an electric vehicle according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram illustrating a bottom view of the cover body according to another embodiment of the present invention.

Fig. 3 is an enlarged schematic structural view illustrating a cross section of a limiting buckle according to another embodiment of the present invention.

Fig. 4 is a schematic structural view illustrating a front view of a case according to still another embodiment of the present invention.

In the figure, 1 is the lid, 2 is the box, 3 is first recess, 4 is first arch, 5 is spacing buckle, 6 is the second arch, 7 is the second recess, 9 is the limiting plate, 10 is the spring, 11 is the pinhole, 12 is the cotter way.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, 3 and 4, one embodiment of the present invention is a waterproof and dustproof battery cover for an electric vehicle, comprising a cover body 1, wherein the cover body 1 is mounted on the top of a case body 2 for fixing a battery, a first groove 3 is formed on the bottom of the cover body 1, the first groove 3 is formed at the edge of the bottom of the cover body 1, a rubber layer is mounted on the outer wall of the first groove 3 for improving the waterproof efficiency of the cover body 1 through the rubber layer, a limit buckle 5 is mounted on the side wall of the cover body 1 for forming a limit with the case body 2 by the limit buckle 5, the cover body 1 is fixedly mounted on the case body 2, a second protrusion 6 is mounted on the inner wall of the limit buckle 5, a second groove 7 is formed on the side wall of the case body 2 for mounting in the second groove 7 by the second protrusion 6 for improving the sealing performance of the case body 2, set up first arch 4 at aforementioned box 2 top, aforementioned first arch 4 is installed in the border department at aforementioned box 2 top for coincide each other with first recess 3, and form confined structure, improve the dustproof and waterproof quality of lid 1, set up the slide rail at aforementioned spacing buckle 5 outer wall simultaneously, set up limiting plate 9 in aforementioned slide rail inboard simultaneously, be used for by limiting plate 9 along the slide rail slip, and install spring 10 one end on aforementioned limiting plate 9, install the other end of aforementioned spring 10 at the top of aforementioned slide rail simultaneously, be used for through the spring action of spring 10 messenger limiting plate 9 resets.

Referring to fig. 2, in another embodiment of the present invention, the four sets of limiting buckles 5 are provided, the four sets of limiting buckles 5 are respectively hinged to the four side walls of the cover 1, and the four sets of limiting buckles 5 are respectively hinged to the side walls of the cover 1, so as to improve the stability of the cover 1.

Referring to fig. 2, fig. 3 and fig. 4, in another embodiment of the present invention, the first groove 3 and the first protrusion 4 are respectively four groups, and correspond to each other and are matched with each other, and the second groove 7 and the second protrusion 6 are respectively four groups, and correspond to each other and are matched with each other, so as to improve the sealing quality of the box cover and the box body 2 and improve the dustproof and waterproof quality.

Referring to fig. 1 and 3, in another embodiment of the present invention, in order to improve the sealing performance of the cover 1, a pin hole 11 is formed in the limit buckle 5, the pin hole 11 is located in the second groove 7, the pin hole 11 and the second protrusion 6 are spaced apart from each other, a pin groove 12 is formed in the side wall of the box 2, the pin hole 11 and the pin groove 12 correspond to each other, and the pin groove 12 has the same diameter as the pin hole 11, so that a pin sequentially passes through the pin hole 11 formed in the sliding groove and the pin groove 12 formed in the side wall of the box 2, and the limit buckle 5 is fixed to the side wall of the box 2, thereby improving the dustproof and waterproof qualities of the box 2.

Referring to fig. 1 and 4, in another embodiment of the present invention, when the cover 1 is mounted on the box 2, the first protrusion 4 and the first groove 3 are engaged with each other, so that a sealing structure is formed between the cover 1 and the box 2, and a rubber layer is mounted in the first groove 3, so as to improve the sealing quality between the cover 1 and the box 2 through the rubber layer; meanwhile, the second groove 7 is matched with the second protrusion 6, a sealing structure is formed by the limiting buckle 5 and the side wall of the box body 2, a rubber layer is arranged on the surface of the second protrusion 6, the sealing quality between the second protrusion 6 and the second groove 7 is improved through the rubber layer, the sealing performance between the limiting buckle 5 and the side wall of the box body 2 is improved, and the dustproof and waterproof quality is improved.

Referring to fig. 1 and 3, in another embodiment of the present invention, a sliding rail is disposed on the outer wall of the limiting buckle 5, and a limiting plate 9 is installed in the sliding rail, one end of a spring 10 is installed on the limiting plate 9, and the other end of the spring 10 is installed on the top of the sliding rail, so as to limit the pin through the limiting plate 9; when spring 10 was in former long state, limiting plate 9 was located aforementioned spout bottom to the pinhole 11 that will set up in the spout shelters from, and it is spacing with the pin formation of installing in pinhole 11 simultaneously, avoid the pin to drop from cotter 12, when improving the leakproofness of lid 1 on box 2, improve the steadiness of lid 1 on box 2.

Referring to fig. 1, in another embodiment of the present invention, the pin slot 12 is located above the sidewall of the box 2, and the limiting plate 9 can be manually slid upwards, at which time the spring 10 is compressed for taking out the pin from the pin hole 11, and when the limiting plate 9 is released, the limiting plate 9 is reset under the elastic force of the spring 10.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a waterproof dustproof battery cover for electric motor car, includes lid (1), its characterized in that: the utility model discloses a battery pack, including lid (1), box (2), fixed battery, lid (1) bottom is equipped with first recess (3), the rubber layer is installed to first recess (3) inner wall, box (2) top is equipped with first arch (4), spacing buckle (5) are installed to lid (1) lateral wall, the second is protruding (6) are installed to spacing buckle (5) inner wall, box (2) lateral wall is equipped with second recess (7), spacing buckle (5) outer wall is equipped with the slide rail, the slide rail inboard is equipped with limiting plate (9), and spring (10) one end is installed on limiting plate (9), the other end of spring (10) is installed the top of slide rail.

2. The waterproof and dustproof battery cover for an electric vehicle according to claim 1, characterized in that: the four groups of limiting buckles (5) are arranged on the four side walls of the cover body (1) respectively.

3. The waterproof and dustproof battery cover for an electric vehicle according to claim 2, characterized in that: be equipped with pinhole (11) on spacing buckle (5), pinhole (11) are located in second recess (7), box (2) lateral wall is equipped with cotter way (12), pinhole (11) and cotter way (12) correspond each other for pass pinhole (11) and cotter way (12) in proper order by the pin and fix spacing buckle (5) at box (2) lateral wall.

4. The waterproof and dustproof battery cover for an electric vehicle according to claim 1, characterized in that: the first grooves (3) and the first bulges (4) are respectively four groups, are corresponding to each other and are matched with each other, and the second grooves (7) and the second bulges (6) are respectively four groups, are corresponding to each other and are matched with each other.

5. The waterproof and dustproof battery cover for an electric vehicle according to claim 1, characterized in that: the surface of the second bulge (6) is provided with a rubber layer.