CN218731371U - Lithium battery with heat dissipation function - Google Patents

Abstract

The utility model relates to a lithium battery, in particular to a lithium battery with heat dissipation function. The utility model provides a lithium battery capable of rapidly dissipating heat and having a heat dissipation function. The utility model provides such a lithium battery with heat dissipation function, which includes a lithium battery body, a lithium battery shell and a protective cover. The front and rear sides of the lithium battery shell are fixedly connected with protective covers, and the lithium battery body is located in the lithium battery shell. By turning on the electric fan, under the action of the electric fan, the flow of air inside the lithium battery casing can be enhanced, so that the lithium battery body can be quickly dissipated, and the capacity of the lithium battery body can be prevented from being reduced due to excessive temperature.

Description

A lithium battery with cooling function

technical field

The utility model relates to a lithium battery, in particular to a lithium battery with heat dissipation function.

Background technique

Lithium batteries are a type of battery using a non-aqueous electrolyte solution. Lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries.

Lithium batteries have the advantages of environmental protection, long life and large capacity, so they are widely used in various fields. However, the current lithium batteries generally do not have the function of heat dissipation. When in use, the capacity of lithium batteries is easily reduced due to excessive temperature. , thereby shortening the service life of the lithium battery.

Therefore, it is necessary to provide a lithium battery capable of rapidly dissipating heat and having a heat dissipation function to solve the above problems.

Utility model content

In order to overcome the disadvantages that the current lithium batteries generally do not have the heat dissipation function, the capacity of the lithium battery is easily reduced due to high temperature during use, thereby shortening the service life of the lithium battery. The purpose of this utility model is to provide a Lithium battery with heat dissipation function for rapid heat dissipation.

The utility model is realized through the following technical approaches: a lithium battery with heat dissipation function, including a lithium battery body, a lithium battery shell, a protective cover, an electric fan, a handle, a first elastic member, a second elastic member and a support plate, a lithium battery The front and rear sides of the battery case are fixed with protective covers. The lithium battery body is located in the lithium battery case. An electric fan is installed in the front side of the protective cover. The first elastic pieces are connected at even intervals on the left and right sides of the upper part, and three sets of second elastic pieces are connected at even intervals at the inner bottom of the lithium battery case. The number of each set of second elastic pieces is two. A support plate is attached.

As a further preferred solution, it also includes a protective cover, a connecting rod and a lock. The left and right sides of the top of the lithium battery case are rotatably provided with a protective cover, and the top of the protective cover is fixedly connected with a connecting rod. The type is provided with a lock buckle, and the lock buckle is stuck on the connecting rod on the right side.

As a further preferred solution, a guide plate is also included, the guide plate is connected to the first elastic member, and the lithium battery body is in contact with the guide plate.

As a further preferred solution, a tripod is also included, and the front and rear sides of the bottom of the lithium battery case are symmetrically fixed with tripods.

As a further preferred solution, it also includes dust-proof nets, the outer sides of the two protective covers are fixedly connected with dust-proof nets, the left and right sides of the lithium battery case are fixedly connected with dust-proof nets, and the inner bottom of the lithium battery case is also fixedly connected. With dust net.

As a further preferred solution, an adapter is also included, and the positive and negative electrodes of the lithium battery body are detachably provided with the adapter, and the adapter is located on the top of the lithium battery body.

Using the above description of the structure of the utility model, it can be seen that the design starting point, concept and advantages of the utility model are: 1. By turning on the electric fan, under the action of the electric fan, the flow of air inside the lithium battery casing can be enhanced, thereby being able to The lithium battery body conducts rapid heat dissipation to prevent the capacity of the lithium battery body from being reduced due to excessive temperature.

2. Turn the protective cover downward to close the lithium battery casing, so as to protect the lithium battery body.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a three-dimensional structural schematic diagram of a lithium battery body, a lithium battery casing and a protective cover.

Fig. 3 is a three-dimensional structural schematic view of the guide plate, the dust-proof net and the handle.

Fig. 4 is a schematic cross-sectional structure diagram of the second elastic member, the support plate and the first elastic member.

Fig. 5 is a three-dimensional schematic diagram of the protective cover, the connecting rod and the latch.

Label names in the figure: 1-lithium battery body, 2-lithium battery shell, 3-protective cover, 4-electric fan, 5-handle, 6-foot stand, 7-first elastic member, 8-guide plate, 9- Dustproof net, 10-second elastic part, 11-support plate, 12-protective cover, 13-connecting rod, 14-lock buckle, 15-adapter.

Detailed ways

The technical solution will be further described in conjunction with specific embodiments below. It should be noted that the words indicating orientation such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. . The serial numbers for parts and components in this article, such as: first, second, etc., are only used to distinguish the described objects and do not have any order or technical meaning. And the application said such as: connection, connection, if no special instructions, all include direct and indirect connection (connection).

Example 1

A lithium battery with heat dissipation function, as shown in Fig. 1-Fig. , the second elastic member 10, the dustproof net 9 and the support plate 11, the front and rear sides of the lithium battery case 2 are all provided with a protective cover 3 by welding, the lithium battery body 1 is located in the lithium battery case 2, and the protective cover on the front side 3 is equipped with an electric fan 4, and the lithium battery case 2 is provided with handles 5 in a rotating manner on the front and rear sides, and the first elastic member 7 is evenly spaced on the left and right sides of the upper part of the lithium battery case 2, and the inner bottom of the lithium battery case 2 There are three groups of second elastic members 10 connected at even intervals, the number of each group of second elastic members 10 is two, each group of second elastic members 10 is connected with a support plate 11, and the front and rear sides of the bottom of the lithium battery case 2 are all left and right. The tripod 6 is symmetrically arranged by welding, the outer sides of the two protective covers 3 are fixedly connected with dust-proof nets 9, the left and right sides of the lithium battery case 2 are fixedly connected with dust-proof nets 9, and the inner bottom of the lithium battery case 2 is also fixed. A dustproof net 9 is fixedly connected.

Initially, the first elastic member 7 is in a compressed state. When the device is to be used, the staff moves the device to a designated position through the handle 5, so that the tripod 6 supports the lithium battery case 2, and then the staff puts the charging cable It is connected with the positive and negative poles of the lithium battery body 1, so that external devices can be charged. By turning on the electric fan 4, the staff can enhance the flow of air inside the lithium battery shell 2 under the action of the electric fan 4, thereby being able to charge the lithium battery. The battery body 1 performs rapid heat dissipation to prevent the capacity of the lithium battery body 1 from being reduced due to excessive temperature. The dust-proof net 9 can prevent dust from entering the lithium battery shell 2. After charging is completed, the staff will connect the charging cable Unplug, when the lithium battery body 1 needs to be replaced, the staff will take out the lithium battery body 1, so that the lithium battery body 1 is separated from the guide plate 8, and the first elastic member 7 is reset to drive the guide plate 8 to move inward. Then the staff puts the new lithium battery body 1 into the lithium battery casing 2, so that the lithium battery body 1 can press the guide plate 8 to move outward, and the second elastic member 10 is compressed thereupon. Under the action of the second elastic member 10, the lithium battery body 1 can be limited. When the lithium battery body 1 is in contact with the support plate 11, the lithium battery body 1 can squeeze the support plate 11 to move downward, and the second elastic member 10 is compressed accordingly, and when the second elastic member 10 is reset, it can drive the support plate 11 and the lithium battery body 1 to move upward and reset, so as to achieve the purpose of buffering the lithium battery body 1, thereby preventing the lithium battery body 1 from being damaged. damage.

Example 2

On the basis of Embodiment 1, as shown in Figure 5, it also includes a protective cover 12, a connecting rod 13 and a lock 14, and the left and right sides of the top of the lithium battery case 2 are rotatably provided with a protective cover 12, and the protective cover 12 The top is provided with a connecting rod 13 connected by bolts, the left connecting rod 13 is rotatably provided with a lock catch 14, the lock catch 14 is stuck on the right connecting rod 13, and the first elastic member 7 is connected with a guide plate 8. The lithium battery body 1 is in contact with the guide plate 8, and the positive and negative electrodes of the lithium battery body 1 are detachably provided with an adapter 15, and the adapter 15 is located on the top of the lithium battery body 1.

Initially, the protective cover 12 covers the top of the lithium battery case 2. When the lithium battery body 1 needs to be replaced, the worker turns the protective cover 12 upwards to open the lithium battery case 2, and then the worker can carry out the lithium battery body 1 Replacement, after the replacement is completed, the staff turns the protective cover 12 downwards to close the lithium battery casing 2, so as to protect the lithium battery body 1, and under the action of the adapter 15, the staff can better communicate with the outside world. Connect the device to charge.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that these embodiments can be changed without departing from the principle and spirit of the present invention. The novel scope is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a lithium cell with heat dissipation function, which is characterized by, including lithium cell body (1), lithium cell casing (2), protection casing (3), electric fan (4), handle (5), first elastic component (7), second elastic component (10) and backup pad (11), the equal rigid coupling in both sides has protection casing (3) around lithium cell casing (2), lithium cell body (1) is located lithium cell casing (2), install electric fan (4) in protection casing (3) of front side, the equal rotary type in both sides is provided with handle (5) around lithium cell casing (2) upper portion, the equal interval connection in upper portion left and right sides has first elastic component (7) in lithium cell casing (2), the even interval connection in bottom has three group second elastic component (10) in lithium cell casing (2), the quantity of every group second elastic component (10) is two, all be connected with backup pad (11) between every group second elastic component (10).

2. The lithium battery with the heat dissipation function as claimed in claim 1, further comprising a protective cover (12), a connecting rod (13) and a latch (14), wherein the protective cover (12) is rotatably disposed on both the left and right sides of the top of the lithium battery housing (2), the connecting rod (13) is fixedly connected to the top of the protective cover (12), the latch (14) is rotatably disposed on the connecting rod (13) on the left side, and the latch (14) is clamped on the connecting rod (13) on the right side.

3. The lithium battery with the heat dissipation function as claimed in claim 2, further comprising a guide plate (8), wherein the guide plate (8) is connected to the first elastic member (7), and the lithium battery body (1) is in contact with the guide plate (8).

4. The lithium battery with the heat dissipation function as claimed in claim 3, further comprising foot rests (6), wherein the foot rests (6) are fixedly connected to the front side and the rear side of the bottom of the lithium battery shell (2) in a bilateral symmetry manner.

5. The lithium battery with the heat dissipation function as claimed in claim 4, further comprising a dust screen (9), wherein the dust screen (9) is fixedly connected to the outer sides of the two protective covers (3), the dust screen (9) is fixedly connected to the left and right sides in the lithium battery case (2), and the dust screen (9) is also fixedly connected to the bottom in the lithium battery case (2).

6. The lithium battery with the heat dissipation function as claimed in claim 5, further comprising an adapter (15), wherein the adapter (15) is detachably disposed on the positive electrode and the negative electrode of the lithium battery body (1), and the adapter (15) is located on the top of the lithium battery body (1).

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