Energy-saving battery for toy

Abstract

The utility model relates to the technical field of batteries, in particular to an energy-saving battery for toys, which comprises a shell and a battery module, the battery module is arranged in the shell, and a pair of radiating components is arranged in the shell; the heat dissipation assembly comprises a plurality of first heat dissipation plates arranged in the shell, a plurality of second heat dissipation plates are arranged in the shell, the first heat dissipation plates and the second heat dissipation plates are attached to the outer side of the battery module, a plurality of first through holes matched with the first heat dissipation plates are formed in the outer side of the shell, and the first through holes are matched with the second heat dissipation plates. A plurality of second through holes matched with the second heat dissipation plate are formed in the outer side of the shell. Heat of the battery module is conducted through the multiple first heat dissipation plates and the multiple second heat dissipation plates, heat exchange with outside air is conducted, the contact area between the first heat dissipation plates and the outside and the contact area between the second heat dissipation plates and the outside are increased through the arrangement of the multiple groove holes, the heat dissipation effect is improved, and the shell is protected through the multiple first protection plates and the multiple second protection plates.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to an energy-saving battery for toys. Background Art

[0002] The battery system is one of the most critical components of electric vehicles. The battery system includes a battery pack, which includes a shell and a battery module arranged in the shell. The shell of the battery pack can provide structural support and sealing protection, and is crucial to the safety and reliability of the battery system. The shell of batteries used in large toys is usually made of multiple panels bonded together by heat sealing, and then the shell is photographed and observed by a camera for inspection.

[0003] Regarding the above-mentioned related technologies, the defect of existing batteries is that the battery module will generate a large amount of heat during use. Excessive temperature will affect the efficiency of the chemical reaction inside the battery, accelerate the aging and degradation of the internal materials of the battery, and lead to reduced charging and discharging performance of the battery, reduced capacity, and poor endurance, which greatly shortens the cycle life of the battery. Therefore, the utility model provides an energy-saving battery for toys. Utility Model Content

[0004] The purpose of this application is to provide an energy-saving battery for toys, so as to solve the problem raised in the above background technology that the battery module will generate a large amount of heat during use. Excessive temperature will affect the efficiency of the chemical reaction inside the battery, accelerate the aging and degradation of the internal materials of the battery, and lead to reduced charging and discharging performance of the battery, reduced capacity, poor endurance, and significantly shortened battery cycle life.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an energy-saving battery for toys, comprising a shell and a battery module, the battery module being arranged in the shell, and a pair of heat dissipation components being arranged in the shell; the heat dissipation components comprising a plurality of first heat dissipation plates arranged in the shell, a plurality of second heat dissipation plates being arranged in the shell, the first heat dissipation plates and the second heat dissipation plates being both in contact with the outer side of the battery module, a plurality of first through holes being provided on the outer side of the shell and being compatible with the first heat dissipation plates, and a plurality of second through holes being provided on the outer side of the shell and being compatible with the second heat dissipation plates.

[0006] Preferably, a plurality of slots are provided on the inner sides of the first heat dissipation plate and the second heat dissipation plate, and the first heat dissipation plate and the second heat dissipation plate are both made of copper plates.

[0007] Preferably, a shell cover is provided on the outer side of the shell, a plurality of heat dissipation holes are opened on the outer side of the shell cover, and heat dissipation fins are fixedly connected to the side surfaces of the inner walls of the heat dissipation holes, and the heat dissipation fins are attached to the battery module.

[0008] Preferably, the outer side of the battery module is provided with a terminal post, and the outer side of the shell cover is provided with a wiring hole adapted to the terminal post.

[0009] Preferably, a first protective plate adapted to the housing is fixedly connected to the outer sides of the plurality of first heat dissipation plates, and a second protective plate adapted to the housing is fixedly connected to the outer sides of the plurality of second heat dissipation plates.

[0010] Preferably, a layer of rubber pad is laid on the outer sides of the first protective plate and the second protective plate.

[0011] Preferably, the shell is provided with a plurality of protective components; the protective components include a fixed block fixedly connected to the outer side of the shell, a positioning block fixedly connected to the outer side of the shell, and a plurality of rotating rods rotatably connected between the fixed block and the positioning block.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the present invention, the heat of the battery module is conducted through multiple first heat sinks and second heat sinks, and heat is exchanged with the outside air. The provision of multiple slots increases the contact area between the first heat sink and the second heat sink and the outside, thereby improving the heat dissipation effect. The housing is protected by multiple first protective plates and second protective plates.

[0014] 2. In the present invention, multiple sets of rotating rods are provided. When an external device hits the rotating rods, the rotating rods rotate to relieve the impact force and protect the outer shell. The heat dissipation fins further dissipate heat from the battery module, thereby improving the heat dissipation effect of the battery module. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the axial structure from a second viewing angle of the present invention;

[0018] Figure 3 This is a schematic structural diagram of the first heat dissipation plate and the second heat dissipation plate in the present invention;

[0019] Figure 4It is a structural schematic diagram of the fixed block, rotating rod and positioning block in the utility model.

[0020] In the figure: 1. outer shell; 2. shell cover; 3. heat sink; 4. terminal; 5. fixing block; 6. rotating rod; 7. positioning block; 8. first heat sink; 9. first protective plate; 10. second heat sink; 11. second protective plate; 12. wiring hole; 13. heat dissipation hole; 14. battery module; 15. first through hole; 16. second through hole; 17. slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0023] Example 1: Reference Figure 1-4 The energy-saving battery for toys shown in the figure includes a shell 1 and a battery module 14. The battery module 14 is arranged in the shell 1. A pair of heat dissipation components are arranged in the shell 1; the heat dissipation components include a plurality of first heat dissipation plates 8 arranged in the shell 1, and a plurality of second heat dissipation plates 10 are arranged in the shell 1. The first heat dissipation plates 8 and the second heat dissipation plates 10 are both in contact with the outer side of the battery module 14. The outer side of the shell 1 is provided with a plurality of first through holes 15 adapted to the first heat dissipation plates 8, and the outer side of the shell 1 is provided with a plurality of second through holes 16 adapted to the second heat dissipation plates 10. The heat sink 10 dissipates heat for the battery module 14; a plurality of slots 17 are provided on the inner sides of the first heat sink 8 and the second heat sink 10, and both the first heat sink 8 and the second heat sink 10 are made of copper plates, which increase the contact area between the first heat sink 8 and the second heat sink 10 and the outside world, and improve the heat dissipation effect of the first heat sink 8 and the second heat sink 10; a shell cover 2 is provided on the outer side of the outer shell 1, and a plurality of heat dissipation holes 13 are provided on the outer side of the shell cover 2, and heat dissipation fins 3 are fixedly connected to the inner wall side of the heat dissipation hole 13, and the heat dissipation fins 3 are attached to the battery module 14 to further dissipate heat for the battery module 14.

[0024] In this embodiment, the battery module 14 generates a large amount of heat during use. The heat of the battery module 14 is conducted through multiple first heat sinks 8 and second heat sinks 10, and heat is exchanged with the outside air through the parts of the first heat sink 8 and the second heat sink 10 extending to the outside. The provision of multiple slots 17 increases the contact area between the first heat sink 8 and the second heat sink 10 and the outside, thereby improving the heat dissipation effect.

[0025] Example 2: Reference Figure 1-4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a terminal 4 is provided on the outside of the battery module 14, and a wiring hole 12 adapted to the terminal 4 is opened on the outside of the shell cover 2; a first protective plate 9 adapted to the shell 1 is fixedly connected to the outside of the multiple first heat dissipation plates 8, and a second protective plate 11 adapted to the shell 1 is fixedly connected to the outside of the multiple second heat dissipation plates 10, which plays a protective role for the shell 1; a layer of rubber pad is laid on the outside of the first protective plate 9 and the second protective plate 11 to cushion the impact force; the shell 1 is provided with multiple protective components; the protective components include a fixed block 5 fixedly connected to the outside of the shell 1, a positioning block 7 fixedly connected to the outside of the shell 1, and a plurality of rotating rods 6 are rotatably connected between the fixed block 5 and the positioning block 7.

[0026] In this embodiment, multiple first protective plates 9 and second protective plates 11 protect the outer shell 1. Multiple sets of rotating rods 6 are provided. When an external device hits the rotating rods 6, the rotating rods 6 rotate to relieve the impact force and protect the outer shell 1. The heat dissipation fins 3 further dissipate heat for the battery module 14, thereby improving the heat dissipation effect of the battery module 14.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An energy-saving battery for toys, characterized by: It comprises a housing (1) and a battery module (14), wherein the battery module (14) is arranged in the housing (1), and a pair of heat dissipation components are arranged in the housing (1); The heat dissipation assembly includes a plurality of first heat dissipation plates (8) arranged in the housing (1), a plurality of second heat dissipation plates (10) arranged in the housing (1), the first heat dissipation plates (8) and the second heat dissipation plates (10) both being in contact with the outer side of the battery module (14), a plurality of first through holes (15) adapted to the first heat dissipation plates (8) being provided on the outer side of the housing (1), and a plurality of second through holes (16) adapted to the second heat dissipation plates (10) being provided on the outer side of the housing (1).

2. The energy-saving battery for toys according to claim 1, characterized in that: A plurality of slots (17) are provided on the inner sides of the first heat dissipation plate (8) and the second heat dissipation plate (10), and the first heat dissipation plate (8) and the second heat dissipation plate (10) are both made of copper plates.

3. The energy-saving battery for toys according to claim 2, characterized in that: A shell cover (2) is provided on the outside of the shell (1), a plurality of heat dissipation holes (13) are opened on the outside of the shell cover (2), and heat dissipation fins (3) are fixedly connected to the inner wall side of the heat dissipation hole (13), and the heat dissipation fins (3) are attached to the battery module (14).

4. The energy-saving battery for toys according to claim 3, characterized in that: The outer side of the battery module (14) is provided with a terminal post (4), and the outer side of the shell cover (2) is provided with a wiring hole (12) adapted to the terminal post (4).

5. The energy-saving battery for toys according to claim 4, characterized in that: A first protective plate (9) adapted to the housing (1) is fixedly connected to the outer sides of the plurality of first heat dissipation plates (8), and a second protective plate (11) adapted to the housing (1) is fixedly connected to the outer sides of the plurality of second heat dissipation plates (10).

6. The energy-saving battery for toys according to claim 5, characterized in that: A layer of rubber pad is laid on the outer sides of the first protective plate (9) and the second protective plate (11).

7. The energy-saving battery for toys according to claim 6, characterized in that: The housing (1) is provided with a plurality of protective components; the protective components include a fixed block (5) fixedly connected to the outer side of the housing (1), a positioning block (7) fixedly connected to the outer side of the housing (1), and a plurality of rotating rods (6) rotatably connected between the fixed block (5) and the positioning block (7).

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