CN220368073U

CN220368073U - New energy battery protector

Info

Publication number: CN220368073U
Application number: CN202321717769.6U
Authority: CN
Inventors: 赵宏刚
Original assignee: Shenneng Smart Energy Technology Co ltd
Current assignee: Shenneng Smart Energy Technology Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-01-19
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a new energy battery protection device in the technical field of new energy, and provides a new energy battery protection device, which comprises: a protective housing; the installation assembly comprises a plurality of installation units, the installation units are sequentially arranged in the protective shell at intervals along the first direction, and the intervals between any two adjacent installation units are defined to form a containing space for installing a new energy battery. The holding space is used for clamping and limiting one side of the placed new energy battery block, so that the placement stability of the new energy battery block is further improved, and the protection of the new energy battery is improved.

Description

New energy battery protector

Technical Field

The utility model belongs to the technical field of new energy, and particularly relates to a new energy battery protection device.

Background

The new energy battery refers to a device capable of converting chemical energy into electric energy by a cup, a tank or other container or a partial space of a composite container containing an electrolyte solution and a metal electrode to generate electric current. Along with the progress of science and technology, the new energy battery industry develops a lithium secondary new energy battery, a fuel new energy battery, a solar new energy battery and the like besides a lead-acid new energy battery and a zinc-manganese new energy battery.

When the new energy battery is in practical application, a protection device is required to be arranged outside so as to prevent the new energy battery from being damaged due to collision with external devices, and the service performance of the new energy battery is affected.

However, most of the existing new energy battery protection devices are provided with springs between the bottom of the inner cavity of the protection device and the new energy battery for damping. However, when the new energy battery is loaded and moved, the new energy battery is moved by inertia and collides with the inner wall of the protection device while moving, so that the new energy battery is damaged.

Disclosure of Invention

The utility model aims to provide a new energy battery protection device, which aims to solve the problem that the existing new energy battery collides with the inner wall of the protection device when moving, so that the new energy battery is damaged.

In order to achieve the above object, the present utility model provides a new energy battery protection device, comprising:

a protective housing;

the installation assembly comprises a plurality of installation units, the installation units are sequentially arranged in the protective shell at intervals along a first direction, and the intervals between any two adjacent installation units define a containing space for installing a new energy battery;

the installation unit comprises a fixed plate and a movable plate, and the fixed plate and the movable plate are movably connected through a plurality of telescopic rods.

In one embodiment, an elastic reset piece is sleeved on the surface of the telescopic rod and used for resetting the movable rod.

In one embodiment, a cushion pad is disposed on a side of the movable plate relatively close to the accommodating space 240, for protecting the new energy battery.

In one embodiment, the protection shell comprises an outer shell and an inner shell, a buffer cavity is arranged between the outer shell and the inner shell, a plurality of elastic connecting pieces are arranged in the buffer cavity, one ends of the elastic connecting pieces are fixedly connected with the outer shell, and the other ends of the elastic connecting pieces are abutted to the inner shell.

In one embodiment, a portion of the elastic connection member is disposed between the outer shell and the inner shell along a second direction, and the remaining portion of the elastic connection member is disposed between the outer shell and the inner shell along a third direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other.

In one embodiment, the outer housing is provided with an opening through which the inner housing is removably mounted within the outer housing.

In one embodiment, the shell is provided with a heat dissipation hole, and a fan is arranged in the heat dissipation hole for improving the heat dissipation effect.

In one embodiment, a dust screen is further arranged in the heat dissipation holes so as to reduce dust accumulation.

In one embodiment, a heat absorbing plate is arranged on one side of the inner shell, which is close to the heat dissipation holes.

In one embodiment, a heat conducting layer is further disposed on a side, close to the heat dissipation hole, of the heat absorbing plate.

To sum up, the new energy battery protection device provided by the application has the following beneficial effects compared with the prior art:

through fly leaf and fixed plate that set up along the first direction, press from both sides tight limit with new energy battery and be located accommodation space to reserve through telescopic link has the buffer space, make new energy battery can not collide with protector's inner wall at the removal in-process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

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

FIG. 3 is a schematic view showing the internal structure of the inner housing of the present utility model;

fig. 4 is a schematic view of the whole cross-sectional structure of the present utility model.

10. A protective housing; 110. a housing; 111. a heat radiation hole; 112. a blower; 113. a dust screen; 114. an opening; 120. an inner case; 121. a heat sink; 122. a heat absorbing plate; 123. a heat conducting layer; 130. a buffer chamber; 131. an elastic connection member;

20. a mounting assembly; 200. an installation unit; 210. a fixing plate; 220. a movable plate; 221. a cushion pad; 230. a telescopic rod; 231. an elastic reset piece; 240. the accommodating space.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 1 is a schematic diagram illustrating an overall structure of a new energy battery protection device according to an embodiment of the present application. The utility model provides a new energy battery protection device, which comprises a protection shell 10 and a mounting assembly 20, wherein the mounting assembly 20 is used for mounting a new energy battery, and the protection shell 10 is arranged on the outer side of the mounting assembly 20 and is used for protecting the new energy battery. The mounting assembly 20 includes a plurality of mounting units 200 sequentially disposed at intervals in the first direction within the protective case 10, and a space between any adjacent two of the mounting units 200 defines a receiving space 240 for mounting a new energy battery. When the new energy battery protection device is in the moving process, the new energy battery is clamped and fastened in the accommodating space 240 by the mounting unit, so that the new energy battery protection device cannot collide with the inner wall of the new energy battery protection device, and the problem of damage to the new energy battery caused by the collision is avoided.

The protective case 10 includes an outer case 110 and an inner case 120, the inner case 120 for fixing the installation unit 200, and the outer case 110 for protecting the inner case 120, the installation unit 200, and most importantly, the new energy battery inside. The outer case 110 is provided with an opening 114 for removing the inner case 120 from the outer case 110 through the opening to replace the new energy battery in the inner case 120.

Referring to fig. 2, fig. 2 is a schematic side view of the present utility model. The buffer cavity 130 is arranged between the outer shell 110 and the inner shell 120, and is used for providing a buffer space when the new energy battery protection device moves, so that the new energy battery and the installation unit 200 and the inner shell 120 positioned outside the new energy battery directly collide with the outer shell 110 to damage the new energy battery due to inertia effect when the new energy battery protection device is stopped suddenly.

The buffer cavity 130 is provided therein with an elastic connecting member 131, and the elastic connecting member 131 elastically connects the outer case 110 and the inner case 120 to further play a role of buffering. Specifically, one side of the elastic connection member 131 is fixedly mounted on the inner wall of the outer housing 110, and the other side abuts against the outer wall of the inner housing 120. When the new energy battery is located in the installation unit 200, the elastic connection member 131 assists in buffering; when the new energy battery needs to be replaced, the inner case 120 can be detached from the outer case 110, and the elastic connection member 131 does not cause interference.

In this embodiment, the elastic connection member 131 includes a plurality of elastic connection members respectively connected between the outer case 110 and the inner case 120 from the second direction and the third direction. The second direction and the third direction are perpendicular to each other, so that the elastic connecting piece 131 performs a corresponding buffering function in the second direction and the third direction regardless of the direction of the inertial force.

In the present embodiment, the elastic connection member 131 is preferably a damper spring made of metal, but the specific implementation of the elastic connection member 131 is not limited thereto, and a person skilled in the art can replace the elastic connection member according to common knowledge and conventional technical means.

Referring to fig. 3, fig. 3 is a schematic view illustrating an internal structure of the inner housing according to the present utility model. The mounting unit 200 includes a fixed plate 210 and a movable plate 220, the fixed plate 210 is fixedly coupled to the inner case 120, and the movable plate 220 is configured to move relative to the fixed plate 210 along a first direction. Specifically, a telescopic rod 230 is provided between the movable plate 220 and the fixed plate 210, and the telescopic rod 230 can be extended or shortened. When the new energy battery is not located in the accommodating space 240 between the two installation units 200, the telescopic rod 230 is in an extended normal state, the accommodating space 240 is longer in the first direction, and the overall volume is relatively larger. When the new energy battery is mounted in the accommodating space 240 between the two mounting units 200, the telescopic rod 230 is compressed and shortened, so that the accommodating space 240 is shortened in the first direction, and the new energy battery is clamped in the two adjacent mounting units 200.

In this embodiment, the elastic restoring member 231 is further sleeved on the telescopic rod 230, and when the new energy battery is placed in the accommodating space 240 to make the telescopic rod 230 shorten, the elastic restoring member 231 is pressed to generate deformation and shorten synchronously, and elastic potential energy is accumulated. When the new energy battery is taken out from the accommodating space 240, the accumulated elastic potential energy is released, and the elastic restoring member 231 restores its shape under the action of the elastic force and drives the telescopic rod 230 to extend and restore its original shape. The elastic restoring member 231 may also function to absorb impact force in the first direction to improve the buffering effect of the mounting unit 200.

Further, a cushion pad 221 is disposed on a side of the movable plate 220 relatively close to the accommodating space 240, and the cushion pad 221 is used for protecting the surface of the new energy battery, absorbing impact force in the first direction, and improving the buffering effect of the mounting unit 200.

In the moving process of the new energy battery, besides damage caused by collision with the inner wall, the heat dissipation problem exists. The existing new energy battery protection device has a single heat dissipation structure, and cannot achieve a good heat dissipation effect. Therefore, the structure of the new energy battery protection device is further improved to improve the heat dissipation effect, and the improvement is based on the previous embodiment, so that the description is concise, and the same parts are not repeated.

Referring to fig. 1 again, on the basis of the previous embodiment, a heat dissipation hole 111 is provided on the housing 110 for transmitting heat generated by the internal new energy battery to the outside through the heat dissipation hole 111. The fan 112 is correspondingly arranged in the heat dissipation hole 111, and the fan 112 is used for generating air flow moving from the inside of the new energy battery protection device to the outside, so that more heat is driven to be transferred to the outside under the action of the air flow, and the heat convection effect is improved.

In the embodiment, two circular heat dissipation holes 111 with equal radius are arranged at the top of the housing 110, and the centers of the two circular heat dissipation holes are located on the central line of the top of the housing 110 and are located at two ends of the housing 110 respectively to dissipate heat evenly. The fans 112 with the same specification are arranged in the heat dissipation holes 111 to further improve the heat dissipation effect.

In some embodiments, a dust screen 113 is further disposed in the heat dissipation hole 111, and the dust screen 113 is used in combination with the fan 112, so as to prevent a large amount of dust carried in air from entering the inside of the protection device when the air flow is large, and adversely affecting the heat dissipation effect of the new energy battery.

Referring to fig. 4, fig. 4 is a schematic cross-sectional view of the whole structure of the present utility model. The inner case 120 is provided at one side thereof corresponding to the heat dissipation hole 111 with a heat absorbing plate 122, and the heat absorbing plate 122 is in contact with the new energy battery for directly absorbing heat generated from the new energy battery. The heat absorbing plate 122 is provided with a heat conductive layer 123 at a side relatively close to the heat radiating hole 111, and the heat conductive layer 123 is made of a heat conductive material such as silicone grease or the like for transferring heat of the heat absorbing plate 122 through the heat conductive layer 123. The heat conductive layer 123 is further provided with a plurality of heat dissipation fins 121 on a side relatively close to the heat dissipation hole 111, the plurality of heat dissipation fins 121 are arranged at equal intervals along the same direction, and the heat dissipation fins 121 are vertically arranged to improve the heat dissipation effect. The heat sink 121 is located below the heat sink 111 such that heat transferred by the heat sink 121 can be carried away by the air flow generated by the fan 112 through the heat sink 11.

The application provides a new forms of energy battery protector, its theory of operation is: in use, the inner housing 120 is pulled out from the interior of the outer housing 110, and the inner housing 120 will pull the fixedly disposed mounting assembly 20 out of the interior of the guard assembly 10. Then, the movable plate 220 is pushed to one side, so that one side of the movable plate 220 drives the telescopic rod 230 to retract, and the telescopic rod 230 compresses the elastic restoring member 231. At this time, the new energy battery block is placed between the movable plate 220 and the fixed plate 210, and the movable plate 220 is driven to clamp and limit one side of the new energy battery through the reset performance of the elastic reset piece 231, so that the placement stability of the new energy battery block is further improved. The protection of the surface of the new energy battery is improved by the cushion pad 221 provided on the surface of the movable plate 220, and the risk of damage is reduced. Finally, the inner shell 120 is pushed into the outer shell 110, and the buffer cavity 130 and the elastic connecting piece 131 are arranged, so that the effect of buffering and decompression on the outer side of the inner shell 120 is improved, most of impact force generated by the outside can be counteracted, and the protection of the new energy battery is further improved. The heat absorbing plate 122 arranged through the inner shell 120 can absorb the heat of the internal new energy battery, the heat can be transferred to the surface of the radiating fin 121 through the heat conducting layer 123, and finally the heat is discharged from the radiating hole 111 to the outside air through the fan 112, so that the radiating effect of the device is improved, the dustproof effect of the radiating hole 111 is improved through the dustproof net 113, and the entry of dust in the outside air is reduced.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. A new energy battery protection device, comprising:

a protective housing;

2. The new energy battery protection device according to claim 1, wherein an elastic reset member is sleeved on the surface of the telescopic rod and used for resetting the movable plate.

3. The new energy battery protection device according to claim 1, wherein a cushion pad is disposed on a side of the movable plate relatively close to the accommodating space for protecting the new energy battery.

4. The new energy battery protection device according to claim 1, wherein the protection shell comprises an outer shell and an inner shell, a buffer cavity is arranged between the outer shell and the inner shell, a plurality of elastic connecting pieces are arranged in the buffer cavity, one ends of the elastic connecting pieces are fixedly connected to the outer shell, and the other ends of the elastic connecting pieces are abutted to the inner shell.

5. The device of claim 4, wherein a portion of the elastic connection members are disposed between the outer case and the inner case along a second direction, and the remaining portion of the elastic connection members are disposed between the outer case and the inner case along a third direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other.

6. The device of claim 4, wherein the outer housing is provided with an opening through which the inner housing is removably mounted within the outer housing.

7. The new energy battery protection device according to claim 4, wherein the housing is provided with a heat dissipation hole, and a fan is arranged in the heat dissipation hole.

8. The new energy battery protection device according to claim 7, wherein a dust screen is further disposed in the heat dissipation hole.

9. The new energy battery protection device according to claim 7, wherein a heat sink is arranged on one side of the inner shell close to the heat dissipation hole, and a heat absorbing plate is arranged at the bottom of the heat sink.

10. The new energy battery protection device according to claim 9, wherein a heat conducting layer is further arranged on one side of the heat absorbing plate, which is close to the heat dissipating holes.