CN216488370U

CN216488370U - Novel waterproof joining in marriage dress structure is rubbed to electricity

Info

Publication number: CN216488370U
Application number: CN202122130649.3U
Authority: CN
Inventors: 宗占迪; 吴广; 张志平; 刘聪; 曾国强; 叶国华
Original assignee: Guangdong Greenway Technology Co Ltd
Current assignee: Guangdong Greenway Technology Co Ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-05-10
Anticipated expiration: 2031-09-03

Abstract

The utility model provides a novel electric-friction waterproof assembling structure which comprises a waterproof ring and a plurality of aluminum strips, wherein the side edges of the aluminum strips are provided with the waterproof strips, the waterproof ring and the aluminum strips are arranged in a shell, the shell comprises an upper cover and a lower shell, and a battery pack is also arranged in the lower shell.

Description

Novel waterproof joining in marriage dress structure is rubbed to electricity

Technical Field

The utility model relates to the technical field of battery assembly and water prevention, in particular to a novel electric friction waterproof assembly structure.

Background

In recent years, in the period of the lithium battery industry with vigorous development, from a battery cell material to a battery pack grouping technology, the requirement of the whole industry is greatly changed, and the requirements of users on various related technologies such as the electrical property, the mechanical property and the appearance of the battery are higher and higher. When the rated voltage and capacity are determined, the requirements of host manufacturers on the size of batteries are higher and higher, and how to improve the space utilization rate of the battery pack as much as possible is becoming a challenge for each large battery manufacturer.

In the current electric motorcycle market, the battery of the sheet metal housing accounts for a considerable proportion. Under the limited circumstances in space, how to use the group battery of sheet metal housing to carry out waterproof structural design is the direction of offense of this field designer always. The biggest problem point lies in that, when the designer adopted waterproof circle to carry out the group battery waterproof, the panel beating of placing waterproof circle limit of bending can lead to considerable surplus space, and when production personnel dress group battery, the waterproof limit of bending can block the battery package, leads to this partial space to be used for the support after in groups.

In summary, how to design an electric motorcycle assembly structure that can not only meet the waterproof requirement but also improve the space utilization rate is becoming a challenge for a lot of enterprises and research institutions.

The battery group waterproof construction of electric friction of panel beating shell mainly divide into in the inferior valve bend with the outer bending two kinds. When the battery assembly was used, the group battery upper cover was waterproof through waterproof rings such as installation foaming silica gel with the inferior valve, and the different problem of two kinds of structures is as follows:

1. the internal bending generally enables the appearance to be more tidy, some abrupt steps of the battery pack cannot occur, the overall size of the battery pack can be increased, and the space utilization rate is low.

2. The outer bending can make full use of the lower space of part of the car barrel, but the whole attractiveness is poor, and meanwhile, the upper cover part of the battery pack still occupies a large invalid space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a novel electric motorcycle waterproof assembling structure.

The technical scheme of the utility model is as follows:

a novel waterproof joining in marriage dress structure is rubbed to electricity includes:

a waterproof circle and several aluminium strips, the aluminium strip side is equipped with waterproof strip, waterproof circle and aluminium strip are all located in a casing, the casing includes an upper cover and a inferior valve, just still be equipped with a battery package in the inferior valve.

In the utility model, a plurality of first assembling hole sites are arranged on the waterproof ring, corresponding screw hole sites are arranged on the edge of the upper cover corresponding to the first assembling hole sites, and the upper cover and the waterproof ring are fixedly installed through locking screws.

In the utility model, the top of the battery pack is provided with a matching assembly, the aluminum strip is provided with a second matching hole position in the horizontal direction, correspondingly, the waterproof strip is also provided with a matching hole position in the corresponding position, and the aluminum strip is fixedly arranged on the matching assembly at the top of the battery pack through the second matching hole position and the locking screw.

In the utility model, a third assembling hole position corresponding to the first assembling hole position is formed in the aluminum strip in the vertical direction, a locking screw arranged on the upper cover is also arranged in the third assembling hole position in a penetrating manner, and the upper cover, the waterproof ring and the aluminum strip are fixedly installed.

In the utility model, the upper cover and the lower shell are both made of metal plates.

In the utility model, the waterproof ring is made of foaming silica gel.

In the utility model, the waterproof strip is made of silica gel.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the waterproof requirement of the battery pack is met by the mode that the aluminum strips and the waterproof strips are matched with the waterproof rings, the bent edges of part of the shell are replaced, the battery pack can be designed by more utilizing the inner space of the shell, the feasibility of the design is increased, the size of the battery pack is reduced, the aluminum strips have a limiting effect on the battery pack in the vertical direction, the anti-vibration capability of the battery pack can be increased, the waterproof effect can be better realized by matching the waterproof strips arranged on the side edges of the aluminum strips with the waterproof rings, the IPX5 waterproof performance is reached, and the whole structure is simple to assemble and easy to produce.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an overall structural view of a novel electric motorcycle waterproof assembling structure provided by the utility model.

The reference numerals are explained below:

1. a waterproof ring; 11. a first fitting hole site; 2. aluminum strips; 21. a second fitting hole site; 22. a third mounting hole site; 3. a waterproof strip; 4. an upper cover; 5. a lower case; 6. a battery pack; 61. and assembling the assembly.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In order to explain the technical means of the present invention, the following description will be given by way of specific examples.

Examples

Referring to fig. 1, the present embodiment provides a novel electric motorcycle waterproof assembly structure, which includes:

a waterproof circle 1 and

several aluminium strips

2, 2 sides of aluminium strip are equipped with waterproof strip 3, and in waterproof circle 1 and aluminium strip 2 all located a casing, the casing includes an upper cover 4 and a inferior valve 5, and still is equipped with a battery package 6 in the inferior valve 5.

In this embodiment, waterproof circle 1 is last to be seted up the first equipment hole site 11 of several, and corresponding, and the upper cover 4 edge is corresponding to first equipment hole site 11 department and has been seted up the screw hole site, through locking screw fixed mounting upper cover 4 and waterproof circle 1.

In this embodiment, the top of the battery pack 6 is provided with the assembling component 61, and the second assembling hole site 21 is provided in the horizontal direction of the aluminum strip 2, correspondingly, the assembling hole site is also provided in the corresponding position on the waterproof strip 3, and the aluminum strip 2 is fixedly mounted on the assembling component 61 at the top of the battery pack 6 through the second assembling hole site 21 and the locking screw.

In this embodiment, the third assembling hole site 22 corresponding to the first assembling hole site 11 is opened in the vertical direction of the aluminum strip 2, and the locking screw on the upper cover 4 is also inserted into the third assembling hole site 22, so as to fixedly mount the upper cover 4, the waterproof ring 2 and the aluminum strip 1.

In the present embodiment, the upper cover 4 and the lower cover 5 are made of metal plates.

In this embodiment, the waterproof ring 1 is made of foamed silicone.

In the present embodiment, the waterproof strip 3 is made of silicone.

The working principle is as follows:

at first with battery package 6 install in inferior valve 5, pass through locking screw fixed mounting on the subassembly 61 of joining in marriage at battery package 6 top with aluminium strip 2 again, through aluminium strip 2 and join in marriage waterproof circle 1 of platform installation and upper cover 5 that the subassembly 61 constitutes, accomplish and join in marriage the dress, the whole dress process of joining in marriage is simple convenient, the waterproof demand of group battery has been satisfied through aluminium strip 2 with waterproof 3 mode of waterproof circle 1 of cooperation, and with this the limit of buckling of partial casing has been replaced, can be more utilize casing inner space design battery package 6, the feasibility of design has both been increased and the size of group battery has been reduced, and aluminium strip 2 has spacing effect to battery package 6 on the vertical direction, can increase the anti-seismic capacity of group battery, waterproof 3 cooperation waterproof circles 1 of locating aluminium strip 2 side can be better realization waterproof performance, reach IPX5 waterproof performance.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. The utility model provides a novel waterproof joining in marriage dress structure of electric motor, its characterized in that, includes a waterproof circle and several aluminium strips, the aluminium strip side is equipped with waterproof strip, waterproof circle and aluminium strip are all located in a casing, the casing includes an upper cover and a inferior valve, just still be equipped with a battery package in the inferior valve.

2. The novel electric motorcycle waterproof assembling structure as claimed in claim 1, wherein the waterproof ring is provided with a plurality of first assembling hole sites, and correspondingly, the edge of the upper cover is provided with screw hole sites corresponding to the first assembling hole sites, and the upper cover and the waterproof ring are fixedly mounted through locking screws.

3. The novel electric motorcycle waterproof assembling structure as claimed in claim 1, wherein an assembling component is arranged at the top of the battery pack, a second assembling hole site is formed in the aluminum strip in the horizontal direction, correspondingly, an assembling hole site is also formed in the waterproof strip at the corresponding position, and the aluminum strip is fixedly mounted on the assembling component at the top of the battery pack through the second assembling hole site and the locking screw.

4. The novel electric motorcycle waterproof assembling structure as claimed in claim 2, wherein a third assembling hole corresponding to the first assembling hole is formed in the aluminum strip in the vertical direction, and a locking screw arranged on the upper cover is also inserted into the third assembling hole to fixedly mount the upper cover, the waterproof ring and the aluminum strip.

5. A novel electric motorcycle waterproof assembling structure as claimed in claim 1, wherein the upper cover and the lower case are both made of sheet metal.

6. The novel electric motorcycle waterproof assembly structure as claimed in claim 1, wherein the waterproof ring is made of foamed silica gel.

7. A novel electric motorcycle water-proof fitting structure as claimed in claim 1, wherein the water-proof strip is made of silica gel.