CN217690964U

CN217690964U - Rubber sleeve, battery pack and vehicle of making an uproar fall

Info

Publication number: CN217690964U
Application number: CN202221016780.5U
Authority: CN
Inventors: 李颖倩
Original assignee: Beijing CHJ Automobile Technology Co Ltd
Current assignee: Beijing CHJ Automobile Technology Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-28
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a gum cover, battery pack and vehicle of making an uproar fall, the gum cover of making an uproar falls including the cover body and fixed ear, and the cover body is provided with the mounting groove that is used for installing the relay, the fixed glue adaptation of fixed ear and relay. The battery pack comprises a noise reduction rubber sleeve, and the vehicle comprises the battery pack. The rubber sleeve for reducing noise wraps the relay through the sleeve body, and noise of the relay is absorbed. The elastic property of the sleeve body absorbs most of noise, thereby improving the noise reduction effect. And meanwhile, the relay is fixed by using the fixing lug, so that the stability of relay fixation is improved.

Description

Rubber sleeve, battery pack and vehicle of making an uproar fall

Technical Field

The utility model relates to a relay technical field especially relates to a rubber sleeve, battery pack and vehicle of making an uproar falls.

Background

When the relay in the battery is closed and opened, a remarkable 'snap' sound can be heard in the passenger room, so that the noise in the passenger room is increased, and the riding experience is influenced.

In order to reduce the sound of the relay in the prior art, the mounting bracket is adopted to support the relay high, so that the sound transmission distance is lengthened, and the sound is reduced. But the noise reduction effect is not obvious like this, and the installation stability of relay is relatively poor simultaneously.

In view of the above, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve rubber sleeve, battery pack and the vehicle of making an uproar that falls of noise reduction effect and stability.

The utility model provides a pair of rubber sleeve of making an uproar falls, including the cover body and fixed ear, the cover body is provided with the mounting groove that is used for installing the relay, fixed ear be used for with the fixed foot adaptation of relay.

Furthermore, a baffle is arranged on the fixing lug and is positioned on one side of the fixing lug.

Furthermore, a connecting plate is connected between the fixing lug and the sleeve body.

Further, the connecting plate has a first end portion distal from the fixing lug and a second end portion proximal to the fixing lug; the width of the first end portion is smaller than the width of the second end portion.

Further, the sleeve body comprises a rubber sleeve bottom, a rubber sleeve top and a rubber sleeve connecting part; the rubber sleeve top is located above the rubber sleeve bottom, the rubber sleeve connecting portion is connected between the rubber sleeve top and the rubber sleeve bottom, and the fixing lug is connected with the rubber sleeve bottom.

Further, the gum cover connecting part is detachably connected between the gum cover top and the gum cover bottom.

Furthermore, a plurality of rubber sleeve connecting parts are arranged between the top of the rubber sleeve and the bottom of the rubber sleeve, and any two adjacent rubber sleeve connecting parts are detachably connected.

Furthermore, a sound absorption layer is arranged on the wall of the mounting groove.

The utility model provides a pair of battery pack, include as above-mentioned arbitrary one the gum cover of making an uproar falls.

The utility model provides a vehicle, include as above-mentioned battery pack.

By adopting the technical scheme, the method has the following beneficial effects:

this technical scheme provides a gum cover, battery pack and the vehicle of making an uproar falls, should fall the gum cover of making an uproar and pass through the cover body parcel relay, absorb the noise of relay. The elastic property of the sleeve body absorbs most of noise, thereby improving the noise reduction effect. And meanwhile, the relay is fixed by using the fixing lug, so that the stability of relay fixation is improved. And the battery pack with the noise reduction rubber sleeve has better silencing performance, and the riding experience of a vehicle is improved.

Drawings

Fig. 1 is a schematic perspective view of a noise reduction rubber sleeve according to an embodiment of the present invention;

fig. 2 is a schematic side view of a noise reduction rubber sleeve according to an embodiment of the present invention;

fig. 3 is a schematic top view of a noise reduction rubber sleeve according to an embodiment of the present invention;

fig. 4 is a schematic view of the sheath body and the sound absorption layer according to an embodiment of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in its entirety or as limiting the technical solutions of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

As shown in fig. 1-3, the utility model provides a rubber sleeve 10 of making an uproar falls, including the cover body 1 and fixed ear 2, the cover body 1 is provided with the mounting groove 11 that is used for installing the relay, fixed ear 2 is used for with the fixed foot adaptation of relay.

The relay is installed in mounting groove 11, and the cover body 1 can wrap the relay is whole like this, absorbs the sound that the relay sent when closed or disconnection, has realized making an uproar to the relay. It can be used in automobiles or other devices equipped with relays.

The sleeve body 1 is made of rubber and has certain elasticity. The sound generated by the relay can be well absorbed by utilizing the elasticity of the sleeve body 1, so that the noise reduction effect is improved.

Optionally, the thickness of the sleeve body 1 is designed according to the actual noise of the relay. The larger the noise generated by the relay, the larger the thickness of the sleeve body 1.

The noise reduction rubber sleeve 10 further comprises a fixing lug 2, and the fixing lug 2 is connected to the outer side face of the sleeve body 1. In this embodiment, the sleeve body 1 is connected with two fixing lugs 2, and the two fixing lugs 2 are symmetrical.

The fixed lug 2 is provided with a through connecting hole 21, and after the relay is installed in the installation groove 11, the fixed pin of the relay is fixedly connected with the connecting hole 21 on the fixed lug 2. Thus, the relay is fixed, the sleeve body 1 is not easy to separate from the relay, and the relay is kept firm.

Alternatively, the relay is fixedly coupled to the coupling hole 21 by a bolt.

Optionally, the fixing lug 2 is integrally formed with the sleeve body 1 and is also made of rubber material.

In one embodiment, as shown in fig. 1-3, the fixing lug 2 is provided with a baffle 22, and the baffle 22 is located at one side of the fixing lug 2.

Specifically, a baffle 22 extending upward is attached to the surface of the fixing lug 2, and the baffle 22 is located at one side of the coupling hole 21. The relay is connected with the connecting hole 21 through the bolt and is fixed, and the baffle 22 can block the bolt after the bolt is screwed down, so that the rotation of the bolt is limited, and the bolt is prevented from loosening.

In one embodiment, as shown in fig. 1-3, a connecting plate 3 is connected between the fixing lug 2 and the sheath body 1.

Specifically, one end of the connecting plate 3 is connected with the fixing lug 2, and the other end is connected with the sleeve body 1. The connecting plate 3 ensures that the fixing lug 2 is connected with the sleeve body 1 more firmly.

Optionally, the sleeve body 1, the fixing lugs 2 and the connecting plate 3 are integrally formed, so that production and manufacturing are facilitated.

In one embodiment, as shown in fig. 1-3, the web 3 has a first end 31 distal from the fixing lug 2 and a second end 32 proximal to the fixing lug 2. The width of the first end 31 is smaller than the width of the second end 32.

In particular, the connection plate 3 has a first end 31 and a second end 32, the first end 31 being at a greater distance from the fixing lug 2 than the second end 32. The width of the first end 31 is smaller than that of the second end 32, that is, the width of the connecting plate 3 is gradually increased in the direction from the first end 31 to the second end 32. So set up, reduced the production material again when realizing improving the tight degree of connection, reduced weight.

In one embodiment, as shown in fig. 1-3, the sleeve body 1 comprises a rubber sleeve bottom 12, a rubber sleeve top 13 and a rubber sleeve connecting part 14. The gum cover top 13 is located the top of gum cover bottom 12, and gum cover connecting portion 14 is connected between gum cover top 13 and gum cover bottom 12, and fixed ear 2 is connected with gum cover bottom 12.

Specifically, the sleeve body 1 is composed of a rubber sleeve bottom 12, a rubber sleeve top 13 and a rubber sleeve connecting part 14. Wherein, gum cover top 13 is located the top of gum cover bottom 12, and the one end of gum cover connecting portion 14 is connected with gum cover bottom 12, and the other end is connected with gum cover top 13. The fixed lug 2 is connected to the outer side surface of the rubber sleeve bottom 12, the arrangement is more reasonable, the gravity center of the sleeve body 1 is reduced, the structure of the sleeve body 1 is more stable, and the fixed lug 2 is conveniently connected with a relay.

In one embodiment, as shown in FIG. 1, the gum cover coupling portion 14 is removably coupled between the gum cover top 13 and the gum cover bottom 12.

Specifically, the rubber sleeve connecting part 14 can be either fixedly connected between the rubber sleeve top 13 and the rubber sleeve bottom 12 or detachably separated from the rubber sleeve top 13 or the rubber sleeve bottom 12. This arrangement enables the rubber boot connecting portion 14 to be replaced.

Optionally, the gum cover connecting portion 14 is integrally formed with the gum cover bottom 12 and is detachable from the gum cover top 13.

Optionally, the gum cover connecting portion 14 is integrally formed with the gum cover top 13 and is detachable from the gum cover bottom 12.

In one embodiment, as shown in fig. 1, a plurality of rubber sleeve connecting portions 14 are arranged between the rubber sleeve top portion 13 and the rubber sleeve bottom portion 12, and any two adjacent rubber sleeve connecting portions 14 are detachably connected.

Specifically, gum cover top 13, gum cover connecting portion 14 and gum cover bottom 12 are independent shaping respectively, and cover body 1 includes by a plurality of gum cover connecting portion 14, and two adjacent gum cover connecting portion 14 can be dismantled, so can adjust the quantity of gum cover connecting portion 14 between gum cover top 13 and the gum cover bottom 12 to adapt to the not relay of equidimension height.

Optionally, the rubber boot connecting portion 14 has an extended insert plate at one end and a slot at the other end. When the two rubber sleeve connecting parts 14 are connected, the inserting plate of one rubber sleeve connecting part 14 is inserted into the inserting groove of the other rubber sleeve connecting part 14.

In one embodiment, as shown in fig. 1 and 4, a sound absorption layer 15 is disposed on the wall of the installation groove 11.

Specifically, the sound absorption layer 15 is laid in the mounting groove 11 to absorb the sound emitted by the relay, so that the noise reduction effect is improved. The sound absorbing layer 15 may be sound absorbing cotton or the like.

The utility model provides a pair of battery pack, including the rubber sleeve 10 of making an uproar that falls of above-mentioned arbitrary item.

The specific structure and function of the noise reduction rubber sleeve 10 refer to the related contents in the foregoing, and are not described in detail herein. Specifically, the battery module further includes a battery pack (not shown) and a relay (not shown). The relay is installed in the installation groove 11 of the sheath body 1 and is arranged in the battery pack. The battery pack is arranged in the frame, the noise reduction rubber sleeve 10 and the relay are arranged in the battery pack, and the relay is positioned in the mounting groove 11 of the sleeve body 1. The sleeve body 1 absorbs the sound generated when the relay is switched on and off, and the mute performance of the battery pack is improved, so that the riding experience of passengers is improved.

The utility model provides a pair of vehicle (not shown), including battery pack. The specific structure and function of the battery assembly refer to the related contents, and are not described in detail herein. The battery pack is arranged in the frame of the vehicle, the battery pack is good in mute performance, the sound in the vehicle is smaller, and the riding experience is improved.

To sum up, the utility model provides a gum cover 10, battery pack and the vehicle of making an uproar fall, the gum cover of making an uproar falls including the cover body 1, and cover body 1 is provided with the mounting groove 11 that is used for installing the relay. The battery assembly includes the noise reduction rubber boot 10, and the vehicle includes the battery assembly. The noise reduction rubber sleeve 10 wraps the relay through the sleeve body 1 to absorb the noise of the relay. The sleeve body 1 has elasticity by utilizing rubber, can absorb most of sound, and improves the noise reduction effect. And then improve the silence effect of battery package, improve the ride experience of vehicle.

According to the requirements, the above technical schemes can be combined to achieve the best technical effect.

The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.

Claims

1. The utility model provides a rubber sleeve of making an uproar falls, its characterized in that, includes the cover body and fixes the ear, the cover body is provided with the mounting groove that is used for installing the relay, fixed ear be used for with the fixed foot adaptation of relay.

2. The noise reduction rubber sleeve according to claim 1, wherein a baffle is arranged on the fixing lug, and the baffle is positioned on one side of the fixing lug.

3. The noise reduction rubber sleeve as claimed in claim 1, wherein a connecting plate is connected between the fixing lug and the sleeve body.

4. The noise reducing gum cover of claim 3 wherein the connecting plate has a first end distal from the securing ears and a second end proximal to the securing ears;

the width of the first end portion is smaller than the width of the second end portion.

5. The noise reduction rubber sleeve according to claim 1, wherein the sleeve body comprises a rubber sleeve bottom, a rubber sleeve top and a rubber sleeve connecting part;

the rubber sleeve top is located above the rubber sleeve bottom, the rubber sleeve connecting portion is connected between the rubber sleeve top and the rubber sleeve bottom, and the fixing lug is connected with the rubber sleeve bottom.

6. The noise reducing gum cover of claim 5, wherein the gum cover connecting portion is detachably connected between the gum cover top and the gum cover bottom.

7. The noise reduction rubber sleeve according to claim 6, wherein a plurality of rubber sleeve connecting parts are arranged between the rubber sleeve top and the rubber sleeve bottom, and any two adjacent rubber sleeve connecting parts are detachably connected.

8. The noise reduction gum cover according to any one of claims 1 to 7, wherein a sound absorption layer is arranged on the wall of the mounting groove.

9. A battery pack comprising the noise reduction rubber boot according to any one of claims 1 to 8.

10. A vehicle characterized by comprising the battery assembly according to claim 9.