Polymer battery with multi-layer heat dissipation structure

Abstract

The utility model discloses a polymer battery with a multi-layer heat dissipation structure. The polymer battery comprises a box body and a heat dissipation piece, the interior of the box body is hollowed out to form a placing area which is opened upwards. The heat dissipation piece is composed of a bearing section, a connecting section, a second limiting part, first limiting parts, elastic parts and a supporting section, the first limiting parts, the elastic parts and the supporting section are symmetrically arranged, the first limiting parts are arranged at the two ends of the connecting section, the elastic parts are arranged at the two ends of the heat dissipation piece, and the connecting section is arranged at the two ends of the second limiting part. According to the polymer battery with the multi-layer heat dissipation structure, the battery bodies are supported and limited through the integrally formed heat dissipation piece structure, and meanwhile, the heat dissipation gaps between the battery bodies are formed through the space on the heat dissipation piece, so that the problem that the installation and heat dissipation of the battery bodies are influenced due to the fact that a plurality of battery bodies form a module is solved; and the temperature of the battery body in use is effectively reduced.

Description

Technical Field

[0001] The utility model relates to battery heat dissipation technology, in particular to a polymer battery with a multi-layer heat dissipation structure. Background Art

[0002] When batteries are assembled together, it is easy to have too many batteries, which affects heat dissipation, thus causing high internal temperature, affecting the service life of the batteries, and at the same time, the high temperature will also affect the normal operation of the batteries. Currently, the existing heat dissipation structure uses heat sinks, but it is not suitable for some batteries, and it will also affect the installation space, making it inconvenient for the installation of the battery body. Therefore, a heat dissipation structure that is convenient for battery installation and can achieve heat dissipation between multiple battery bodies is needed. Summary of the Utility Model

[0003] In order to solve the defects existing in the above-mentioned prior art, the utility model provides a polymer battery with a multi-layer heat dissipation structure.

[0004] The technical solution of the utility model is realized as follows:

[0005] A polymer battery with a multi-layer heat dissipation structure, characterized by comprising:

[0006] A box body, the inside of the box body is hollowed out to form a placement area and is open upward,

[0007] A heat dissipation member arranged inside the box body, the heat dissipation member is composed of a bearing section, a connecting section, a second limiting part, and symmetrically arranged first limiting parts, elastic parts, and supporting sections. The first limiting parts are arranged at both ends of the connecting section, the elastic parts are arranged at both ends of the heat dissipation member, and the connecting section is arranged at both ends of the second limiting part.

[0008] In the polymer battery with the multi-layer heat dissipation structure of the utility model, the elastic part is composed of a spiral section and a horizontal section, and an elastic area is formed in the middle of the spiral section.

[0009] In the polymer battery with the multi-layer heat dissipation structure of the utility model, an elastic gap is formed between the connecting section and the bearing section.

[0010] In the polymer battery with the multi-layer heat dissipation structure of the utility model, the first limiting part is composed of a first bridging section and symmetrically arranged first clamping sections, second clamping sections, and third clamping sections, and a clamping area is formed between the first clamping section and the third clamping section.

[0011] In the polymer battery with the multi-layer heat dissipation structure of the utility model, a first arc-shaped guiding section is arranged between the first bridging section and the first clamping section.

[0012] In the polymer battery with the multi-layer heat dissipation structure of the present utility model, the second limiting part is composed of a second bridging section, and symmetrically arranged inclined sections and lifting sections, and the included angle between the lifting section and the inclined section is less than 90°.

[0013] In the polymer battery with the multi-layer heat dissipation structure of the present utility model, a second arc-shaped guiding section is provided between the inclined section and the second bridging section.

[0014] In the polymer battery with the multi-layer heat dissipation structure of the present utility model, the heat dissipation part is integrally formed.

[0015] Implementing the polymer battery with the multi-layer heat dissipation structure of the present utility model has the following beneficial effects: The polymer battery with the multi-layer heat dissipation structure supports and limits the battery body through the integrally formed heat dissipation part structure, and at the same time forms a heat dissipation gap between the battery bodies through the space on the heat dissipation part, so as to ensure that the installation and heat dissipation of the battery body will not be affected due to multiple battery bodies forming a module, and effectively reduce the temperature of the battery body during use. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the polymer battery with the multi-layer heat dissipation structure of the present utility model;

[0017] Figure 2 is Figure 1 a schematic structural diagram of the heat dissipation part in

[0018] Figure 3 is Figure 2 a right view of

[0019] Figure 4 is Figure 2 a partial structural diagram of

[0020] Figure 5 is Figure 1 a schematic structural diagram of the box body in

[0021] Figure 6 is Figure 3 a partial enlarged view of part A in Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.

[0023] As Figures 1 to 6 shown, the polymer battery with the multi-layer heat dissipation structure of the present utility model includes a box body 1, a heat dissipation part 2, and a battery body 3. The battery body 3 is installed on the heat dissipation part 2 and is limited by the heat dissipation part 2 for installation. Then, multiple heat dissipation parts 2 and battery bodies 3 are installed in the box body 1 to form a module structure.

[0024] The interior of the box body 1 is hollowed out to form a placement area 4, and it is open upward. There is a heat dissipation port 5 on the box body 1, and a baffle 6 is provided in the heat dissipation port 5.

[0025] The heat dissipation member 2 is arranged inside the box body 1. The heat dissipation member 2 is composed of a bearing section 7, a connecting section 8, a second limiting part 9, and symmetrically arranged first limiting parts 10, elastic parts 11, and supporting sections 12. The first limiting parts 10 are arranged at both ends of the connecting section 8, the elastic parts 11 are arranged at both ends of the heat dissipation member 2, and the connecting section 8 is arranged at both ends of the second limiting part 9.

[0026] Such as Figure 2 、 3 As shown in FIGS. 3 and 4, the elastic parts 11 are arranged at both ends of the heat dissipation member 2 for restricting both sides of the battery body 3. One end of the heat dissipation member 2 is the elastic part 11, and then it is connected to a first limiting part 10. Then, the first limiting part 10 is connected to another first limiting part 10 through the connecting section 8. The other first limiting part 10 is connected to a supporting section 12. The supporting section 12 is connected to the second limiting part 9, and then connected to another supporting section 12. The other supporting section 12 is connected to the bearing section 7. The bearing section 7 is finally connected to the other elastic part 11. The heat dissipation member 2 is integrally formed.

[0027] The elastic part 11 is composed of a spiral section 13 and a horizontal section 14. An elastic area 15 is formed in the middle of the spiral section 13. The battery body 3 can be clamped by the elastic part 11.

[0028] An elastic gap 16 is formed between the connecting section 8 and the bearing section 7, and the connecting section 8 and the bearing section 7 are not at the same height.

[0029] The first limiting part 10 is composed of a first bridging section 17 and symmetrically arranged first clamping sections 18, second clamping sections 19, and third clamping sections 20. A clamping area 21 is formed between the first clamping section 18 and the third clamping section 20. A first arc-shaped guiding section 22 is provided between the first bridging section 17 and the first clamping section 18.

[0030] The second limiting part 9 is composed of a second bridging section 23 and symmetrically arranged inclined sections 24 and lifting sections 25. The included angle between the lifting section 25 and the inclined section 24 is less than 90°. A second arc-shaped guiding section 26 is provided between the inclined section 24 and the second bridging section 23.

[0031] During installation, one end of the battery body 3 is first arranged in the clamping area 21, and then the end with the conductive end 27 is placed at the second limiting part 9, so that the second limiting part 9 clamps and bears the battery body 3, playing a buffering effect on the battery body 3.

[0032] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A polymer battery with a multi-layer heat dissipation structure, characterized in that, Comprising: A box body, the interior of the box body is hollowed out to form a placement area and is open upward. A heat dissipation member disposed inside the box body, the heat dissipation member is composed of a bearing section, a connecting section, a second limiting portion, and symmetrically arranged first limiting portions, elastic portions, and supporting sections. The first limiting portions are disposed at both ends of the connecting section, the elastic portions are disposed at both ends of the heat dissipation member, and the connecting section is disposed at both ends of the second limiting portion.

2. The polymer battery with a multi-layer heat dissipation structure according to claim 1, wherein The elastic portion is composed of a spiral section and a horizontal section, and an elastic area is formed in the middle of the spiral section.

3. The polymer battery with a multi-layer heat dissipation structure according to claim 1, characterized in that, An elastic gap is formed between the connecting section and the bearing section.

4. The polymer battery with a multi-layer heat dissipation structure according to claim 1, characterized in that, The first limiting portion is composed of a first bridging section and symmetrically arranged first clamping sections, second clamping sections, and third clamping sections, and a clamping area is formed between the first clamping section and the third clamping section.

5. The polymer battery with a multi-layer heat dissipation structure according to claim 4, characterized in that, A first arc-shaped guiding section is provided between the first bridging section and the first clamping section.

6. The polymer battery with a multi-layer heat dissipation structure according to claim 1, characterized in that, The second limiting portion is composed of a second bridging section and symmetrically arranged inclined sections and lifting sections, and the included angle between the lifting section and the inclined section is less than 90°.

7. The polymer battery with a multi-layer heat dissipation structure according to claim 6, wherein A second arc-shaped guiding section is provided between the inclined section and the second bridging section.

8. The polymer battery with a multi-layer heat dissipation structure according to claim 1, characterized in that, The heat dissipation member is integrally formed.

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