A battery protective shell that is easy to disassemble

Abstract

The utility model discloses a battery protective shell that is easy to disassemble, including an upper shell, a lower shell is arranged at the bottom of the upper shell, four ends of the bottom of the inner wall of the lower shell are fixedly connected with L-shaped blocks, a battery panel is arranged inside the L-shaped block, the battery panel is slidably connected to the inner wall of the L-shaped block, one end of the bottom of the inner wall of the lower shell is fixedly connected with a fixing frame, one side of the fixing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a fan, and both sides of the upper shell and the lower shell are provided with air outlets and air inlets. The battery protective shell that is easy to disassemble disclosed by the utility model has the effect of convenient installation and disassembly and has a heat dissipation function. The protective shell has a heat dissipation function and can dissipate heat for high-temperature batteries, thereby avoiding explosion due to excessive battery temperature. At the same time, it has a structure that is easy to install and disassemble, so that it is convenient to replace its battery panel, which is beneficial to practical application and operation.

Description

Technical Field

[0001] The utility model relates to the technical field of battery protection shells, in particular to a battery protection shell which is easy to disassemble. Background Art

[0002] A battery is a cup, trough or other container or part of the space of a composite container that contains an electrolyte solution and metal electrodes to generate electric current. It is a device that can convert chemical energy into electrical energy. However, most batteries lack protective shells, and the protective shells are not easy to remove. Since a damaged battery will cause it to be unable to be used normally, a protective shell is needed to protect it and facilitate disassembly.

[0003] After searching, a Chinese patent discloses a protective shell for lithium batteries that is easy to disassemble (authorization announcement number CN210837840U), including a first protective shell, the inner side wall of the first protective shell is fixedly connected to a support plate, the right side of the support plate is fixedly connected to a rubber block, the right side of the rubber block is provided with a card slot, a battery panel is placed inside the first protective shell, the left end of the battery panel extends to the inside of the card slot, a second protective shell is placed above the first protective shell, and the left and right sides of the first protective shell are fixedly connected to a control box. Although the lithium battery of the patent uses a protective shell that is easy to disassemble to prevent the battery panel from collision through a sponge pad, to prevent the battery panel from leakage and static electricity, and to avoid the battery panel from shaking due to uneven roads during transportation, by pressing the button, the connecting rod is pushed to move, and the connecting rod is pulled out from the inside of the control box, so as to achieve rapid disassembly, reduce the time used for disassembly, and improve production efficiency;

[0004] However, in actual application, the device lacks a heat dissipation component, which causes the chemical properties of the battery to be destroyed under high temperature and other weather conditions, thereby damaging the battery and shortening its service life. At the same time, the battery temperature is too high, causing the internal chemical elements to be unstable, which intensifies the reaction and causes an explosion, which is not conducive to actual application and operation. Utility Model Content

[0005] The utility model discloses a battery protection shell which is easy to disassemble. The device in the background technology lacks a heat dissipation component, which causes the chemical properties of the battery to be destroyed under high temperature and other weather conditions, thereby damaging the battery and shortening its service life. At the same time, there is a problem that the battery temperature is too high, resulting in instability of internal chemical elements, which intensifies the reaction and thus produces an explosion, which is not conducive to practical application and operation technology problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A battery protection case that is easy to disassemble, comprising an upper shell, a lower shell is arranged at the bottom of the upper shell, four ends of the bottom of the inner wall of the lower shell are fixedly connected with L-shaped blocks, a battery plate is arranged inside the L-shaped block, the battery plate is slidably connected to the inner wall of the L-shaped block, one end of the bottom of the inner wall of the lower shell is fixedly connected with a fixing frame, one side of the fixing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a fan, and both sides of the upper shell and the lower shell are provided with air outlets and air inlets;

[0008] A fixing assembly is arranged between the upper shell and the lower shell, and the fixing assembly is used to fix the upper shell and the lower shell.

[0009] The battery panel is placed inside the four L-shaped blocks of the lower shell, and the L-shaped blocks are used to position and protect the battery panel. When the upper shell is pressed on the lower shell, the upper shell is pressed on the lower shell by the fixing assembly to fix it, and the battery panel is fixed in the vertical direction. When the battery panel is hot, the fan is used to dissipate the heat of the battery panel, thereby reducing the temperature of the battery panel to prevent the battery from exploding due to excessive temperature, and the power of the battery panel is displayed. The protective shell has a heat dissipation function, which can dissipate the heat of the high-temperature battery, thereby preventing the battery from exploding due to excessive temperature. At the same time, it has a structure that is easy to install and disassemble, so that it is convenient to replace the battery panel, which is beneficial to practical application and operation.

[0010] In a preferred solution, the fixing assembly includes a slide groove, a card member, a slot, a sliding rod, a return spring and a toggle block. The slide grooves are all opened at the four corners of the top of the upper shell body, the slots are all opened at the four corners of the outer side of the lower shell body, the sliding rods are all fixedly connected to the inner wall of the slide groove, the toggle blocks are all slidably connected to the outer side of the sliding rod and are slidably connected to the inner wall of the slide groove, the card members are all fixedly connected to the bottom of the toggle block and are slidably connected to the inner wall of the upper shell body, the width of the slide groove is smaller than the width of the card member, the card member is used in conjunction with the slot, and the return springs are all sleeved on the outer side of the sliding rod and are located between the inner side of the toggle block and the inner wall of the slide groove.

[0011] By setting the upper shell to press on the lower shell, the inclined surface of the card makes it move laterally. When the card moves to one side of the slot in the vertical direction, the return spring cooperates with the inner wall of the slide slot to generate elastic force, and the elastic force acts on the toggle block, which drives the card into the interior of the slot, thereby fixing the upper shell and the lower shell.

[0012] In a preferred solution, pressure springs are fixedly connected to the top of the inner wall of the upper shell at equal distances, and pressure plates are fixedly connected between the bottoms of the pressure springs, and the pressure plates are in contact with the battery panels.

[0013] The upper shell is provided with a pressure spring to generate a downward elastic force on the pressure plate, and the pressure plate fixes the solar panel under the action of the elastic force.

[0014] In a preferred solution, a bottom plate is fixedly connected to the top of the inner wall of the lower shell and located inside the four L-shaped blocks. The bottom plate is made of a rubber pad, and the rubber material is soft.

[0015] The softness of the rubber material is set to cooperate with the pressure plate under the elastic force to have a buffering effect on the solar panel, thereby preventing the solar panel from being damaged by vibration.

[0016] In a preferred solution, the upper shell and the lower shell are both made of flame-retardant ABS plastic.

[0017] By setting flame-retardant ABS plastic, the high temperature resistance of the shell is improved, so that it is not easy to melt when the battery is overheated, causing damage to human skin.

[0018] In a preferred solution, the outer sides of the upper shell and the lower shell are both provided with anti-skid patterns, the anti-skid patterns are concave, and the inner walls of the air outlet and the air inlet are both provided with filters.

[0019] The filter can be provided to filter dust in the air and prevent dust from entering the interior of the protective shell. The concave anti-slip pattern can prevent the shell from slipping during disassembly, thereby preventing it from falling and causing damage and wear.

[0020] In a preferred solution, a display component is provided at the bottom of the lower shell, and the display component is used to display the power of the battery panel and control the rotation of the fan. The display component is a control display panel fixedly connected to the bottom of the lower shell.

[0021] By setting the control display panel to be electrically connected to the battery, the battery power consumption is displayed, and the battery is charged using a charging device. The control display panel controls the fan to dissipate heat from the battery panel, thereby reducing the temperature of the battery panel to prevent the battery from exploding due to excessive temperature.

[0022] The utility model provides a battery protection shell that is easy to disassemble and has the following advantages:

[0023] The utility model sets up the battery panel to be placed inside the four L-shaped blocks of the lower shell, and uses the L-shaped blocks to position and protect the battery panel; when the upper shell is pressed on the lower shell, the upper shell is pressed on the lower shell for fixing by using the fixing assembly, and the battery panel is fixed in the vertical direction at the same time; when the battery panel is hot, the fan is used to dissipate the heat of the battery panel, thereby reducing the temperature of the battery panel to prevent the battery from exploding due to excessive temperature, and the power level of the battery panel is displayed; the protective shell has a heat dissipation function, can dissipate the heat of the high-temperature battery, thereby preventing the battery from exploding due to excessive temperature, and has a structure that is convenient for installation and disassembly, thereby facilitating the replacement of the battery panel, which is beneficial to practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a first-view stereoscopic schematic diagram of a battery protection shell that is easy to disassemble proposed by the utility model.

[0025] Figure 2 This is a second-angle stereoscopic schematic diagram of a battery protection shell that is easy to disassemble proposed by the utility model.

[0026] Figure 3 This is a schematic diagram of a three-dimensional disassembly of a battery protection shell that is easy to disassemble, shown from a first perspective.

[0027] Figure 4 This is a second-angle three-dimensional disassembly schematic diagram of a battery protection shell that is easy to disassemble proposed by the utility model.

[0028] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of an upper shell of a battery protection shell that is easy to disassemble.

[0029] In the attached figure: 1. upper shell; 2. lower shell; 3. air inlet; 4. control display panel; 5. anti-slip pattern; 6. card slot; 7. card piece; 8. slide slot; 9. toggle block; 10. air outlet; 11. battery panel; 12. pressure plate; 13. pressure spring; 14. motor; 15. fixing frame; 16. fan; 17. bottom plate; 18. L-shaped block; 19. reset spring; 20. slide rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0031] In what scenarios is the battery protection shell that is easy to disassemble disclosed by the utility model mainly used?

[0032] Reference Figure 1 and Figure 2A battery protection shell that is easy to disassemble comprises an upper shell 1, a lower shell 2 is arranged at the bottom of the upper shell 1, four ends of the bottom of the inner wall of the lower shell 2 are fixedly connected with L-shaped blocks 18, a battery panel 11 is arranged inside the L-shaped block 18, the battery panel 11 is slidably connected to the inner wall of the L-shaped block 18, one end of the bottom of the inner wall of the lower shell 2 is fixedly connected with a fixing frame 15, one side of the fixing frame 15 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly connected with a fan 16, and both sides of the upper shell 1 and the lower shell 2 are provided with an air outlet 10 and an air inlet 3;

[0033] A fixing assembly is provided between the upper shell 1 and the lower shell 2 , and the fixing assembly is used to fix the upper shell 1 and the lower shell 2 .

[0034] In this embodiment, the battery panel 11 is placed inside the four L-shaped blocks 18 of the lower shell 2, and the L-shaped blocks 18 are used to position and protect the battery panel 11. When the upper shell 1 is pressed on the lower shell 2, the upper shell 1 is pressed on the lower shell 2 by a fixing assembly to fix it, and the battery panel 11 is fixed in the vertical direction. When the battery panel 11 is hot, the fan 16 is used to dissipate the heat of the battery panel 11, thereby reducing the temperature of the battery panel 11 to prevent the battery from exploding due to excessive temperature, and displaying the power of the battery panel 11. The protective shell has a heat dissipation function, which can dissipate the heat of the high-temperature battery, thereby preventing the battery from exploding due to excessive temperature. At the same time, it has a structure that is easy to install and disassemble, so that it is convenient to replace its battery panel 11, which is beneficial to practical application and operation.

[0035] Reference Figure 1 and Figure 4 In a preferred embodiment, the fixing assembly includes a slide groove 8, a clamping member 7, a clamping groove 6, a slide bar 20, a return spring 19 and a toggle block 9. The slide grooves 8 are all opened at the four corners of the top of the upper shell body 1, the clamping grooves 6 are all opened at the four corners of the outer side of the lower shell body 2, the slide bars 20 are all fixedly connected to the inner wall of the slide groove 8, the toggle blocks 9 are all slidably connected to the outer side of the slide bar 20 and are slidably connected to the inner wall of the slide groove 8, the clamping members 7 are all fixedly connected to the bottom of the toggle block 9 and are slidably connected to the inner wall of the upper shell body 1, the width of the slide groove 8 is smaller than the width of the clamping member 7, the clamping member 7 is used in conjunction with the clamping groove 6, and the return springs 19 are all sleeved on the outer side of the slide bar 20 and are located between the inner side of the toggle block 9 and the inner wall of the slide groove 8.

[0036] In this embodiment: when the upper shell 1 is pressed on the lower shell 2, the inclined surface of the clamp 7 causes it to move laterally. When the clamp 7 moves to one side of the slot 6 in the vertical direction, the return spring 19 cooperates with the inner wall of the slide groove 8 to generate an elastic force, which acts on the toggle block 9. The toggle block 9 drives the clamp 7 to enter the interior of the slot 6, thereby fixing the upper shell 1 and the lower shell 2.

[0037] Reference Figure 1 and Figure 3In a preferred embodiment, pressure springs 13 are fixedly connected to the top of the inner wall of the upper shell 1 at equal intervals, and pressure plates 12 are fixedly connected between the bottoms of the pressure springs 13, and the pressure plates 12 and the battery panels 11 are in conflict with each other.

[0038] In this embodiment, the upper shell 1 cooperates with the pressure spring 13 to generate a downward elastic force on the pressure plate 12 , and the pressure plate 12 fixes the battery panel 11 under the action of the elastic force.

[0039] Reference Figure 1 and Figure 3 In a preferred embodiment, a bottom plate 17 is fixedly connected to the top of the inner wall of the lower shell 2 and located inside the four L-shaped blocks 18. The bottom plate 17 is made of a rubber pad, and the rubber material is soft.

[0040] In this embodiment, the softness of the rubber material is used in combination with the pressure plate 12 under the action of elastic force to provide a buffering effect on the solar panel 11 , thereby preventing the solar panel 11 from being damaged by vibration.

[0041] Reference Figure 1 and Figure 3 In a preferred embodiment, the upper shell 1 and the lower shell 2 are both made of flame-retardant ABS plastic.

[0042] In this embodiment, the flame-retardant ABS plastic improves the high temperature resistance of the shell, so that it is not easy to melt when the battery is overheated, causing damage to human skin.

[0043] Reference Figure 1 and Figure 3 In a preferred embodiment, the outer sides of the upper shell 1 and the lower shell 2 are both provided with anti-slip patterns 5, the anti-slip patterns 5 are concave, and the inner walls of the air outlet 10 and the air inlet 3 are both provided with filters.

[0044] In this embodiment, the filter helps to filter dust in the air and prevent dust from entering the interior of the protective shell. The anti-slip pattern 5 is concave in shape, which helps to prevent the shell from slipping during disassembly, thereby preventing it from falling and causing damage and wear.

[0045] Reference Figure 1 and Figure 3 In a preferred embodiment, a display component is provided at the bottom of the lower shell 2, and the display component is used to display the power of the battery panel 11 and control the rotation of the fan 16. The display component is a control display panel 4 fixedly connected to the bottom of the lower shell 2.

[0046] In this embodiment: the control display panel 4 is electrically connected to the battery to display the power consumption of the battery, and the battery is charged using a charging device. The control display panel 4 controls the fan 16 to dissipate heat from the battery panel 11, thereby reducing the temperature of the battery panel 11 to prevent the battery from exploding due to excessive temperature.

[0047] Working principle: When in use, place the battery panel 11 inside the four L-shaped blocks 18 of the lower shell 2, and use the L-shaped blocks 18 to position and protect the battery panel 11. When the upper shell 1 is pressed on the lower shell 2, the inclined surface of the clamp 7 makes it move horizontally. When the clamp 7 moves to one side of the slot 6 in the vertical direction, the return spring 19 cooperates with the inner wall of the slide slot 8 to generate elastic force, which acts on the toggle block 9, and the toggle block 9 drives the clamp 7 to enter the inside of the slot 6, thereby fixing the upper shell 1 and the lower shell 2. At the same time, the upper shell 1 cooperates with the pressure spring 13 to produce the pressure plate 12. The pressure plate 12 generates a downward elastic force, and fixes the battery panel 11 in the vertical direction under the action of the elastic force. When the battery panel 11 becomes hot, the control display panel 4 is used to control the fan 16 to dissipate the heat of the battery panel 11, thereby reducing the temperature of the battery panel 11 to prevent the battery from exploding due to excessive temperature, and displaying the power of the battery panel 11. The protective shell has a heat dissipation function, which can dissipate the heat of the high-temperature battery, thereby preventing the battery from exploding due to excessive temperature. At the same time, it has a structure that is convenient for installation and disassembly, thereby facilitating the replacement of the battery panel 11, which is beneficial to practical application and operation.

[0048] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A battery protective shell that is easy to disassemble, comprising an upper shell (1), characterized in that: A lower shell (2) is arranged at the bottom of the upper shell (1), and four ends of the bottom of the inner wall of the lower shell (2) are fixedly connected to L-shaped blocks (18), a battery panel (11) is arranged inside the L-shaped block (18), and the battery panel (11) is slidably connected to the inner wall of the L-shaped block (18), one end of the bottom of the inner wall of the lower shell (2) is fixedly connected to a fixing frame (15), one side of the fixing frame (15) is fixedly connected to a motor (14), and the output end of the motor (14) is fixedly connected to a fan (16), and both sides of the upper shell (1) and the lower shell (2) are provided with air outlets (10) and air inlets (3); A fixing assembly is provided between the upper shell (1) and the lower shell (2), and the fixing assembly is used to fix the upper shell (1) and the lower shell (2).

2. The easily detachable battery protective shell according to claim 1, characterized in that: The fixing assembly comprises a slide groove (8), a clamping member (7), a clamping groove (6), a slide bar (20), a return spring (19) and a toggle block (9); the slide groove (8) is arranged at four corners of the top of the upper shell (1); the clamping groove (6) is arranged at four corners of the outer side of the lower shell (2); the slide bar (20) is fixedly connected to the inner wall of the slide groove (8); the toggle block (9) is slidably connected to the outer side of the slide bar (20) and is slidably connected to the inner wall of the slide groove (8); the clamping member (7) is fixedly connected to the bottom of the toggle block (9) and is slidably connected to the inner wall of the upper shell (1); the width of the slide groove (8) is smaller than the width of the clamping member (7); the clamping member (7) and the clamping groove (6) are used in combination; the return spring (19) is sleeved on the outer side of the slide bar (20) and is located between the inner side of the toggle block (9) and the inner wall of the slide groove (8).

3. The easily detachable battery protective shell according to claim 1, characterized in that: Pressure springs (13) are fixedly connected to the top of the inner wall of the upper shell (1) at equal distances, and pressure plates (12) are fixedly connected between the bottoms of the pressure springs (13), and the pressure plates (12) and the battery panels (11) are in contact with each other.

4. The easily detachable battery protective shell according to claim 1, characterized in that: A bottom plate (17) is fixedly connected to the top of the inner wall of the lower shell (2) and inside the four L-shaped blocks (18); the bottom plate (17) is made of a rubber pad, and the rubber material is soft.

5. The easily detachable battery protective shell according to claim 1, characterized in that: The upper shell (1) and the lower shell (2) are both made of flame-retardant ABS plastic.

6. The easily detachable battery protective shell according to claim 1, characterized in that: The outer sides of the upper shell (1) and the lower shell (2) are both provided with anti-skid patterns (5), the anti-skid patterns (5) are concave in shape, and the inner walls of the air outlet (10) and the air inlet (3) are both provided with filter screens.

7. The easily detachable battery protective shell according to claim 1, characterized in that: A display component is provided at the bottom of the lower housing (2), and the display component is used to display the power level of the battery panel (11) and control the rotation of the fan (16). The display component is a control display panel (4) fixedly connected to the bottom of the lower housing (2).

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