Battery pack with protection structure

Abstract

The utility model discloses a battery pack with a protective structure, and relates to the field of battery pack devices. The battery pack with the protection structure comprises a protection frame, wherein a top cover is arranged at the top of the protection frame. According to the battery pack with the protection structure, the buffer assembly is arranged outside the protection frame, so that the internal battery pack can be buffered and protected, and the situation that the battery pack is damaged under the external acting force is avoided; the device can prevent insulation from being damaged when the battery swells to provide insulation between the batteries, prevent a shell of the battery and a shell of the other battery from generating short circuit, prevent short circuit caused by long-time electric leakage or collision and falling, ensure that the interior of the battery is not short-circuited, and further effectively protect an internal battery pack; the solar panel is clamped and fixed by the epoxy plate, effective installation of the solar panel is guaranteed, heat dissipation of the battery pack can be guaranteed, and the service life of the battery pack is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of battery packs, in particular to a battery pack with a protective structure. Background Art

[0002] A battery pack is formed by combining multiple groups of battery panels. During use, the battery pack needs to be installed inside a protective frame, which can protect the internal battery pack.

[0003] The existing method is usually to directly install the battery pack inside the protective frame through the installation component. The protective frame is not convenient for effectively protecting the battery pack inside the protective frame. The protective frame is not fully functional during use and the protective effect is poor, and thus the protection effect of the battery pack cannot be guaranteed. Long-term use reduces the quality of the battery pack and shortens the service life of the battery pack. In view of the shortcomings of the existing technology, we propose a battery pack with a protective structure to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a battery pack with a protective structure, comprising a protective frame, a top cover is provided on the top of the protective frame, a battery pack is provided inside the protective frame, the battery pack is composed of multiple groups of battery panels, a mounting assembly is provided inside the protective frame, the mounting assembly is used to install and connect the multiple groups of battery panels to the protective frame, an epoxy plate body is provided at the battery panel, the epoxy plate body is composed of a first epoxy plate and a second epoxy plate, the first epoxy plate and the second epoxy plate are respectively located between the battery panels, an adjustment assembly is provided on one side outer wall of the protective frame, and the adjustment assembly drives the first epoxy plate and the second epoxy plate to move closer to each other to clamp the battery panel;

[0005] The outer walls of the protective frame are provided with buffer components, which have a buffering and protective effect on the battery pack inside the protective frame, and the epoxy board body has an insulating and protective effect between the two groups of battery panels.

[0006] Preferably, the interior of the protective frame is fixedly connected to an inner frame, the battery pack is located inside the inner frame, the buffer assembly includes a spring damper and a drive plate, and one end of the spring damper is fixedly connected to the outer wall of the inner frame.

[0007] Preferably, the other end of the spring damper passes through the inner wall of the protection frame and is fixedly connected to the driving plate, and one end of the driving plate is slidably inserted into the interior of the protection frame.

[0008] Preferably, the mounting assembly includes a limiting base and a limiting member, and the limiting base is fixedly mounted on the inner bottom of the protective frame.

[0009] Preferably, the limiting member is fixedly mounted on the bottom of the solar panel, and the limiting member is plugged into the interior of the limiting base.

[0010] Preferably, a functional frame is fixedly connected to an outer wall of one side of the protective frame, and the adjustment assembly includes a rotating member, a driving rod, a first driving member, a second driving member, and a connecting member, and the driving rod is rotatably connected to the inside of the functional frame.

[0011] Preferably, the rotating member is located on the outer wall of the functional frame, and one end is fixedly connected to one end of the driving rod. The outer peripheral wall of the driving rod is provided with multiple groups of positive threads and negative threads, and the positive threads and negative threads are arranged in an alternating manner.

[0012] Preferably, the first driving member and the second driving member are both slidably sleeved on the outer peripheral wall of the driving rod, and correspond to the positions of the positive thread and the negative thread respectively. The first driving member and the second driving member are fixedly connected to the first epoxy plate and the second epoxy plate respectively through connecting members.

[0013] The utility model discloses a battery pack with a protective structure, which has the following beneficial effects: the battery pack with a protective structure can provide buffering protection for the internal battery pack through a buffer component arranged on the outside of the protective frame, thereby avoiding damage to the battery pack under external forces. At the same time, the epoxy plate main body arranged between the two groups of battery panels can prevent the insulation from being damaged when the battery is bulging, provide insulation between the batteries, prevent the battery shell and the shell of another battery from short-circuiting, prevent long-term leakage or collision and fall from causing short-circuiting, ensure that the battery will not be short-circuited, further effectively protect the internal battery pack, and with the cooperation of the adjustment component, the epoxy plate clamps and fixes the battery panel, ensures the effective installation of the battery panel, and can ensure the heat dissipation of the battery pack, thereby improving the service life of the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention 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 invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the protective frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the epoxy plate main body and the drive assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the driving rod and two sets of epoxy plates of the utility model;

[0019] Figure 5 This is a schematic diagram of the explosion structure of the drive plate and the protective frame of the utility model;

[0020] Figure 6 This is a schematic diagram of the explosion structure of the battery panel and protective frame of the utility model.

[0021] In the figure: 1. Protective frame; 101. Top cover; 102. Inner frame; 2. Battery panel; 201. Limiting base; 202. Limiting member; 3. Epoxy board body; 301. First epoxy board; 302. Second epoxy board; 4. Functional frame; 401. Rotating member; 402. Driving rod; 403. Positive thread; 4031. First driving member; 404. Reverse thread; 4041. Second driving member; 405. Connecting member; 5. Buffer assembly; 501. Spring damper; 502. Driving board. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments 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.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0024] An embodiment of the utility model discloses a battery pack with a protective structure.

[0025] According to the attached Figure 1-6As shown, it includes a protective frame 1, a top cover 101 is provided on the top of the protective frame 1, a battery pack is provided inside the protective frame 1, and the battery pack is composed of multiple groups of battery panels 2. A mounting assembly is provided inside the protective frame 1, and the mounting assembly is used to install and connect the multiple groups of battery panels 2 to the protective frame 1. An epoxy board body 3 is provided at the battery panel 2, and the epoxy board is set to a hollow shape. At the same time, it can ensure the distance between the two groups of battery panels 2, thereby facilitating the heat dissipation between the battery panels 2 and improving the service life of the battery panels 2. The epoxy board body 3 is composed of a first epoxy board 301 and a second epoxy board 302. The first epoxy board 301 and the second epoxy board 302 are respectively located between the battery panels 2. An outer wall of one side of the protective frame 1 is provided with an adjustment assembly. The adjustment assembly The working of the components drives the first epoxy plate 301 and the second epoxy plate 302 to move closer to each other to clamp the battery panel 2; before the battery pack is installed inside the protective frame 1, the first epoxy plate 301 and the second epoxy plate 302 inside the protective frame 1 are in a state of being away from each other, and the battery panel 2 is installed between the two groups of epoxy plates respectively. Then, the first epoxy plate 301 and the second epoxy plate 302 on both sides are driven to slide closer to each other by the adjustment component, so that the installed battery panel 2 can be clamped and fixed by the first epoxy plate 301 and the second epoxy plate 302. After the battery pack is installed inside the protective frame 1, the top cover 101 is snapped onto the top of the protective frame 1, so that the internal battery pack can be sealed and installed for use.

[0026] The protective frame 1 is provided with a buffer component 5 on the outer walls thereof. The buffer component 5 has a buffering and protective effect on the battery pack inside the protective frame 1. The epoxy board main body 3 has an insulating and protective effect between the two groups of battery panels 2. When the battery pack is in use, the buffer component 5 provided on the periphery can provide buffering and protection for the battery pack inside the protective frame 1, thereby avoiding the problem of collision and damage to the internal battery pack under the action of external forces, thereby protecting the battery pack.

[0027] The interior of the protective frame 1 is fixedly connected to the inner frame 102, and the battery pack is located inside the inner frame 102. The buffer assembly 5 includes a spring damper 501 and a drive plate 502. One end of the spring damper 501 is fixedly connected to the outer wall of the inner frame 102, and the other end of the spring damper 501 passes through the inner wall of the protective frame 1 and is fixedly connected to the drive plate 502. One end of the drive plate 502 is slidably inserted into the interior of the protective frame 1. When the protective frame 1 collides, it will first generate a force on the external drive plate 502, causing the spring damper 501 at the drive plate 502 to deform, thereby buffering the generated force, thereby protecting the internal battery pack and preventing the battery pack from being damaged.

[0028] The installation assembly includes a limiting base 201 and a limiting member 202. The limiting base 201 is fixedly installed on the inner bottom of the protective frame 1, and the limiting member 202 is fixedly installed on the bottom of the battery panel 2. The limiting member 202 is inserted into the inside of the limiting base 201. When installing the battery panel 2 and the protective frame 1, pick up the battery panel 2 so that the limiting member 202 at the bottom of the battery panel 2 is inserted into the inside of the limiting base 201 to achieve the installation of the battery panel 2. The epoxy board main body 3 is provided between the two groups of battery panels 2 to prevent the insulation from being damaged when the battery is bulging, provide insulation between the batteries, prevent the battery shell and the shell of another battery from short-circuiting, prevent long-term leakage or collision and fall from causing a short circuit, ensure that there is no short circuit inside the battery, including the connection between the battery cells, and further effectively protect the internal battery pack.

[0029] The functional frame 4 is fixedly connected to the outer wall of one side of the protective frame 1. The adjustment component includes a rotating member 401, a driving rod 402, a first driving member 4031, a second driving member 4041, and a connecting member 405. The driving rod 402 is rotatably connected to the inside of the functional frame 4. The rotating member 401 is located on the outer wall of the functional frame 4, and one end is fixedly connected to one end of the driving rod 402. The outer peripheral wall of the driving rod 402 is respectively provided with multiple groups of positive threads 403 and negative threads 404, and the positive threads 403 and the negative threads 404 are staggered. By connecting the epoxy board body 3 with the adjustment component on one side, the two groups of epoxy boards can be kept away from each other before the solar panel 2 is installed under the cooperation of the adjustment component, thereby facilitating the insertion of the solar panel 2 between the two groups of epoxy boards and the protective frame 1 for installation. After installation, the two groups of epoxy boards can be brought close to each other under the action of the adjustment component, and the installed solar panel 2 can be clamped between the two groups of epoxy boards to improve the firmness of the installation of the solar panel 2.

[0030] The first driving member 4031 and the second driving member 4041 are both slidably sleeved on the outer peripheral wall of the driving rod 402, and correspond to the positions of the positive thread 403 and the reverse thread 404 respectively. The first driving member 4031 and the second driving member 4041 are fixedly connected to the first epoxy plate 301 and the second epoxy plate 302 respectively through the connecting member 405. When the distance between the two sets of epoxy plates is adjusted at the same time, the driving rod 402 is driven to rotate inside the functional frame 4 by rotating the rotating member 401, and then the two sets of epoxy plates can be driven to slide close to each other by the first driving member 4031 and the second driving member 4041 respectively, so that the battery panel 2 is clamped between the two sets of epoxy plates, so that the two sets of driving members are respectively installed at the positive thread 403 and the reverse thread 404, and the spacing of multiple sets of positive threads 403 and reverse threads 404 are staggered, so that the multiple sets of epoxy plate bodies 3 can be simultaneously clamped on the battery panel 2 by rotating a set of driving rods 402.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A battery pack with a protective structure, comprising a protective frame (1), a top cover (101) being provided on the top of the protective frame (1), a battery pack being provided inside the protective frame (1), the battery pack being composed of a plurality of battery panels (2), and characterized in that: The protective frame (1) is provided with a mounting assembly inside, and the mounting assembly is used to mount and connect multiple groups of battery panels (2) and the protective frame (1); an epoxy plate body (3) is provided at the battery panels (2); the epoxy plate body (3) is composed of a first epoxy plate (301) and a second epoxy plate (302); the first epoxy plate (301) and the second epoxy plate (302) are respectively located between the battery panels (2); an adjustment assembly is provided on one side outer wall of the protective frame (1); the adjustment assembly drives the first epoxy plate (301) and the second epoxy plate (302) to approach each other to clamp the battery panels (2); Buffer components (5) are provided on the outer walls of the protective frame (1), and the buffer components (5) have a buffering protection function for the battery pack inside the protective frame (1), and the epoxy board body (3) has an insulating protection function between the two groups of battery panels (2).

2. The battery pack with a protective structure according to claim 1, characterized in that: The interior of the protective frame (1) is fixedly connected to an inner frame (102), the battery pack is located inside the inner frame (102), the buffer assembly (5) comprises a spring damper (501) and a drive plate (502), and one end of the spring damper (501) is fixedly connected to the outer wall of the inner frame (102).

3. The battery pack with a protective structure according to claim 2, characterized in that: The other end of the spring damper (501) passes through the inner wall of the protection frame (1) and is fixedly connected to the driving plate (502), and one end of the driving plate (502) is slidably inserted into the interior of the protection frame (1).

4. The battery pack with a protective structure according to claim 3, characterized in that: The mounting assembly comprises a limiting base (201) and a limiting member (202), and the limiting base (201) is fixedly mounted on the inner bottom of the protective frame (1).

5. The battery pack with a protective structure according to claim 4, characterized in that: The limiting member (202) is fixedly mounted on the bottom of the battery panel (2), and the limiting member (202) is plugged into the interior of the limiting base (201).

6. The battery pack with a protective structure according to claim 5, characterized in that: A functional frame (4) is fixedly connected to an outer wall of one side of the protective frame (1); the adjustment assembly comprises a rotating member (401), a driving rod (402), a first driving member (4031), a second driving member (4041), and a connecting member (405); the driving rod (402) is rotatably connected to the interior of the functional frame (4).

7. The battery pack with a protective structure according to claim 6, characterized in that: The rotating member (401) is located on the outer wall of the functional frame (4), and one end is fixedly connected to one end of the driving rod (402). The outer peripheral wall of the driving rod (402) is respectively provided with multiple groups of positive threads (403) and negative threads (404), and the positive threads (403) and negative threads (404) are arranged in an alternating manner.

8. The battery pack with a protective structure according to claim 7, characterized in that: The first driving member (4031) and the second driving member (4041) are both slidably sleeved on the outer peripheral wall of the driving rod (402), and correspond to the positions of the positive thread (403) and the negative thread (404), respectively. The first driving member (4031) and the second driving member (4041) are fixedly connected to the first epoxy plate (301) and the second epoxy plate (302) respectively through the connecting member (405).

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