Lithium battery pack capable of being quickly assembled

Abstract

The utility model relates to the technical field of lithium batteries, and discloses a lithium battery pack capable of being quickly assembled, which comprises a mounting bin. By arranging the mounting bin, the lithium battery, the heat dissipation mechanism, the fixing structure and the limiting mechanism, firstly, the lithium battery is mounted at the bottom of the inner cavity of the mounting bin, the fixing structure is opened, the first baffle moves to fix the front side of the lithium battery, then the limiting structure is opened, and the second baffle moves to fix the right side of the lithium battery; the fixing plate is mounted at the top of the lithium battery through the clamping structure, and the heat dissipation mechanism is opened when the lithium battery works, so that the problems that in the prior art, an existing lithium battery mounting and fixing structure is unstable, the lithium battery is prone to displacement due to external force, equipment works unstably, and the service life of the equipment is influenced are solved. The problems that the lithium battery cannot be fixed from multiple angles, the bolt installation mode is troublesome, the efficiency is low, and the heat dissipation function cannot be achieved are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium batteries, and in particular relates to a lithium battery pack that can be assembled quickly. Background Art

[0002] Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain metallic lithium and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, are superior to lithium ion batteries in terms of safety, specific capacity, self-discharge rate and performance-price ratio. Due to their own high technical requirements, only companies in a few countries are producing such lithium metal batteries.

[0003] The problem with the above technology is that in the prior art, the existing lithium battery installation and fixing structure is unstable, and the lithium battery is easily displaced when subjected to external force, resulting in unstable operation of the equipment. The lithium battery cannot be fixed from multiple angles, and the bolt installation method is cumbersome, inefficient, and cannot achieve the heat dissipation function. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a lithium battery pack that can be quickly assembled and can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a lithium battery pack that can be quickly assembled includes an installation bin, and is characterized in that: a lithium battery is installed in the inner cavity of the installation bin, a heat dissipation mechanism is installed at the bottom of the installation bin, a fixed structure is installed at the front side of the installation bin, a limiting structure is installed at the right side of the installation bin, and a support leg is fixedly installed at the bottom of the installation bin.

[0006] In order to improve the heat dissipation of the lithium battery, preferably, the heat dissipation mechanism includes a motor, fan blades, a connecting rod and a shell, the top of the shell is fixedly installed on the bottom of the installation bin, the fan blades are fixedly installed on the output end of the motor, and the surface of the motor is fixedly connected to the inner wall of the shell by a connecting rod. The fan blades can be driven by the motor, and the fan blades rotate to discharge the heat generated by the lithium battery.

[0007] In order to improve the installation of the lithium battery, preferably, the fixing structure includes a first screw rod, a first threaded ring, a first handle and a first baffle, the first handle is fixedly installed on one end of the first screw rod, the front side of the first baffle is movably installed on the other end of the first screw rod, the first baffle is installed on the front side of the inner cavity of the installation bin, the rear side of the first threaded ring is fixedly installed on the front side of the installation bin, the surface of the first screw rod is connected to the middle part of the first threaded ring by a thread, and the first handle is installed on the front side of the installation bin. The first handle can be rotated to drive the first screw rod, and the first screw rod drives the first baffle to fix the lithium battery.

[0008] In order to improve the installation of the lithium battery, preferably, the limiting structure includes a second screw rod, a second threaded ring, a second handle and a second baffle, the second handle is fixedly mounted on one end of the second screw rod, the front side of the second baffle is movably mounted on the other end of the second screw rod, the second baffle is installed on the right side of the inner cavity of the installation bin, the bottom of the second threaded ring is fixedly mounted on the right side of the installation bin, the middle part of the second threaded ring is threadedly connected to the surface of the second screw rod, and the second handle is installed on the right side of the installation bin. The second handle can be rotated to drive the second screw rod, and the second screw rod drives the second baffle to fix the lithium battery.

[0009] In order to improve the limiting of the lithium battery, preferably, the bottom of the lithium battery is installed at the bottom of the inner cavity of the installation bin, a notch is opened at the bottom of the inner cavity of the installation bin, a fixing plate is installed on the top of the lithium battery, and a fixing pin is installed on the right side of the lithium battery. The lithium battery can be limited by the cooperation of the notch and the fixing pin, and the fixing plate limits the top of the lithium battery.

[0010] In order to improve the installation of the fixing plate, preferably, the bottom of the fixing plate is installed on the top of the lithium battery, and a clamping structure is installed on the right side of the fixing plate, and the clamping structure includes a positioning rod, a positioning block, a positioning plate and a spring. The left side of the positioning plate is fixedly installed on the right side of the fixing plate, and the left side of the positioning plate is fixedly installed on the right side of the installation bin. One end of the positioning rod is movably installed in the inner cavity of the positioning block, one end of the spring is fixedly installed on the rear side of the fixing block, and the other end of the spring is fixedly installed on the other end of the positioning rod. It can be installed on the right side of the fixing plate through the positioning plate, and the positioning plate is installed in the inner cavity of the positioning block. The positioning rod limits the position of the positioning plate.

[0011] In order to improve the position restriction of the lithium battery, preferably, the fixing pin includes a fixing rod and a fixing ring, the left side of the fixing ring is fixedly installed on the right side of the lithium battery, one end of the fixing rod is movably installed in the inner cavity of the slot through the middle of the fixing ring, and can be installed on the right side of the lithium battery through the fixing ring, and the fixing rod is installed in the inner cavity of the slot through the middle of the fixing ring, thereby limiting the position of the lithium battery.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides an installation bin, a lithium battery, a heat dissipation mechanism, a fixing structure and a limiting mechanism. First, the lithium battery is installed at the bottom of the inner cavity of the installation bin, the fixing structure is opened, the first handle is rotated, the first handle drives the first screw rod, the first screw rod cooperates with the first threaded ring to drive the first baffle to fix the front side of the lithium battery, and then the limiting structure is opened, the second handle is rotated, the second handle drives the second screw rod, the second screw rod drives the second baffle, the second baffle fixes the right side of the lithium battery, and then the lithium battery is limited by the fixing pin, and then the fixing plate is installed on the top of the lithium battery by the clamping structure. When the lithium battery is working, the heat dissipation mechanism is opened, the motor rotates, and the motor drives the fan blades to discharge the heat generated by the lithium battery. The utility model solves the problems in the prior art that the existing lithium battery installation fixing structure is unstable, the lithium battery is easily displaced by external force, resulting in unstable operation of the equipment, the lithium battery cannot be fixed from multiple angles, the bolt installation method is cumbersome, the efficiency is low, and the heat dissipation function cannot be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the heat dissipation mechanism provided by an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of a partial three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the clamping structure provided by an embodiment of the utility model.

[0018] In the figure: 1. installation compartment; 2. lithium battery; 3. heat dissipation mechanism; 301. motor; 302. fan blades; 303. connecting rod; 304. housing; 4. fixing structure; 401. first screw rod; 402. first threaded ring; 403. first handle; 404. first baffle; 5. limiting structure; 501. second screw rod; 502. second threaded ring; 503. second handle; 504. second baffle; 6. support leg; 7. notch; 8. fixing plate; 9. fixing pin; 901. fixing rod; 902. fixing ring; 10. clamping structure; 1001. positioning rod; 1002. positioning block; 1003. positioning plate; 1004. spring. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, a lithium battery pack that can be quickly assembled is provided in an embodiment of the utility model, including an installation compartment 1, an inner cavity of the installation compartment 1 is installed with a lithium battery 2, a heat dissipation mechanism 3 is installed at the bottom of the installation compartment 1, a fixing structure 4 is installed on the front side of the installation compartment 1, a limiting structure 5 is installed on the right side of the installation compartment 1, and a support leg 6 is fixedly installed at the bottom of the installation compartment 1. In order to improve the heat dissipation of the lithium battery 2, the heat dissipation mechanism 3 includes a motor 301, a fan blade 302, a connecting rod 303 and a shell 304. The top of the shell 304 is fixedly installed on the bottom of the installation compartment 1, and the fan blade 302 is fixedly installed on the output end of the motor 301. The surface of the motor 301 is fixedly connected to the inner wall of the shell 304 by the connecting rod 303, and the fan blade 302 can be driven by the motor 301 The fan blades 302 rotate to discharge the heat generated by the lithium battery 2. In order to improve the installation of the lithium battery 2, the fixed structure 4 includes a first screw rod 401, a first threaded ring 402, a first handle 403 and a first baffle 404. The first handle 403 is fixedly installed at one end of the first screw rod 401, and the front side of the first baffle 404 is movably installed at the other end of the first screw rod 401. The first baffle 404 is installed on the front side of the inner cavity of the installation chamber 1. The rear side of the first threaded ring 402 is fixedly installed on the front side of the installation chamber 1. The surface of the first screw rod 401 is connected to the middle part of the first threaded ring 402 by threads. The first handle 403 is installed on the front side of the installation chamber 1. The first handle 403 can be driven by rotating the first handle 403. The first screw rod 401 drives the first baffle plate 404 to fix the lithium battery 2. In order to improve the installation of the lithium battery 2, the limiting structure 5 includes a second screw rod 501, a second threaded ring 502, a second handle 503 and a second baffle plate 504. The second handle 503 is fixedly installed at one end of the second screw rod 501, and the front side of the second baffle plate 504 is movably installed at the other end of the second screw rod 501. The second baffle plate 504 is installed on the right side of the inner cavity of the installation bin 1. The bottom of the second threaded ring 502 is fixedly installed on the right side of the installation bin 1. The middle part of the second threaded ring 502 is connected to the surface of the second screw rod 501 by a thread. The second handle 503 is installed on the right side of the installation bin 1. The second handle 503 can be rotated to move the second handle 503. The second screw rod 501 is moved, and the second screw rod 501 drives the second baffle plate 504 to fix the lithium battery 2. In order to improve the limit of the lithium battery 2, the bottom of the lithium battery 2 is installed at the bottom of the inner cavity of the installation chamber 1. A notch 7 is provided at the bottom of the inner cavity of the installation chamber 1. A fixing plate 8 is installed at the top of the lithium battery 2. A fixing pin 9 is installed on the right side of the lithium battery 2. The lithium battery 2 can be limited by the cooperation of the notch 7 and the fixing pin 9. The fixing plate 8 limits the top of the lithium battery 2. In order to improve the installation of the fixing plate 8, the bottom of the fixing plate 8 is installed at the top of the lithium battery 2. A clamping structure 10 is installed on the right side of the fixing plate 8. The clamping structure 10 includes a positioning rod 1001, a positioning block 1002, a positioning plate 1003 and a spring 1004.The left side of the positioning plate 1003 is fixedly installed on the right side of the fixing plate 8, the left side of the positioning plate 1003 is fixedly installed on the right side of the installation chamber 1, one end of the positioning rod 1001 is movably installed in the inner cavity of the positioning block 1002, one end of the spring 1004 is fixedly installed on the rear side of the fixing block, and the other end of the spring 1004 is fixedly installed on the other end of the positioning rod 1001, which can be installed on the right side of the fixing plate 8 through the positioning plate 1003, the positioning plate 1003 is installed in the inner cavity of the positioning block 1002, and the positioning rod 10 01 To limit the position of the positioning plate 1003, in order to improve the position limit of the lithium battery 2, the fixing pin 9 includes a fixing rod 901 and a fixing ring 902. The left side of the fixing ring 902 is fixedly installed on the right side of the lithium battery 2. One end of the fixing rod 901 is movably installed in the inner cavity of the notch 7 through the middle of the fixing ring 902. The fixing rod 901 is installed in the inner cavity of the notch 7 through the middle of the fixing ring 902, thereby limiting the position of the lithium battery 2.

[0022] The working principle of this utility model:

[0023] When in use, first install the lithium battery 2 at the bottom of the inner cavity of the installation compartment 1, open the fixing structure 4, rotate the first handle 403, the first handle 403 drives the first screw rod 401, the first screw rod 401 rotates, the first screw rod 401 cooperates with the first threaded ring 402, the first screw rod 401 drives the first baffle 404 to fix the front side of the lithium battery 2, open the limiting structure 5, rotate the second handle 503, the second handle 503 drives the second screw rod 501, the second screw rod 501 rotates, the second screw rod 501 cooperates with the second threaded ring 502, and the second screw rod 501 drives the second baffle 404 to fix the front side of the lithium battery 2. Plate 504 fixes the right side of the lithium battery 2, and then the fixing rod 901 is installed in the inner cavity of the slot 7 through the fixing ring 902 to limit the position of the lithium battery 2, and then the positioning plate 1003 on the positioning plate 1003 is installed in the inner cavity of the positioning block 1002, and the positioning rod 1001 limits the movement of the top of the positioning plate 1003, thereby fixing the fixing plate 8 to prevent the lithium battery 2 from moving. When the lithium battery 2 is working, the fan blade 302 mechanism is opened, the motor 301 rotates, the motor 301 drives the fan blade 302, and the fan blade 302 rotates to discharge the heat generated by the lithium battery 2.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A lithium battery pack that can be assembled quickly, comprising an installation compartment (1), characterized in that: The inner cavity of the installation bin (1) is installed with a lithium battery (2), the bottom of the installation bin (1) is installed with a heat dissipation mechanism (3), the front side of the installation bin (1) is installed with a fixing structure (4), the right side of the installation bin (1) is installed with a limiting structure (5), and the bottom of the installation bin (1) is fixedly installed with a support leg (6).

2. A lithium battery pack that can be quickly assembled as claimed in claim 1, characterized in that: The heat dissipation mechanism (3) comprises a motor (301), a fan blade (302), a connecting rod (303) and a housing (304); the top of the housing (304) is fixedly mounted on the bottom of the mounting bin (1); the fan blade (302) is fixedly mounted on the output end of the motor (301); and the surface of the motor (301) and the inner wall of the housing (304) are fixedly connected via the connecting rod (303).

3. A lithium battery pack that can be quickly assembled as claimed in claim 1, characterized in that: The fixing structure (4) comprises a first screw rod (401), a first threaded ring (402), a first handle (403) and a first baffle (404), wherein the first handle (403) is fixedly mounted on one end of the first screw rod (401), the front side of the first baffle (404) is movably mounted on the other end of the first screw rod (401), the first baffle (404) is mounted on the front side of the inner cavity of the installation bin (1), the rear side of the first threaded ring (402) is fixedly mounted on the front side of the installation bin (1), the surface of the first screw rod (401) is connected to the middle part of the first threaded ring (402) by threads, and the first handle (403) is mounted on the front side of the installation bin (1).

4. A lithium battery pack that can be quickly assembled as claimed in claim 1, characterized in that: The limiting structure (5) comprises a second screw rod (501), a second threaded ring (502), a second handle (503) and a second baffle (504); the second handle (503) is fixedly mounted on one end of the second screw rod (501); the front side of the second baffle (504) is movably mounted on the other end of the second screw rod (501); the second baffle (504) is mounted on the right side of the inner cavity of the installation bin (1); the bottom of the second threaded ring (502) is fixedly mounted on the right side of the installation bin (1); the middle part of the second threaded ring (502) is connected to the surface of the second screw rod (501) by a thread; and the second handle (503) is mounted on the right side of the installation bin (1).

5. A lithium battery pack that can be quickly assembled as claimed in claim 1, characterized in that: The bottom of the lithium battery (2) is mounted on the bottom of the inner cavity of the mounting chamber (1), a notch (7) is provided at the bottom of the inner cavity of the mounting chamber (1), a fixing plate (8) is mounted on the top of the lithium battery (2), and a fixing pin (9) is mounted on the right side of the lithium battery (2).

6. A lithium battery pack capable of rapid assembly as claimed in claim 5, characterized in that: The bottom of the fixing plate (8) is mounted on the top of the lithium battery (2); a clamping structure (10) is mounted on the right side of the fixing plate (8); the clamping structure (10) comprises a positioning rod (1001), a positioning block (1002), a positioning plate (1003) and a spring (1004); the left side of the positioning plate (1003) is fixedly mounted on the right side of the fixing plate (8); the left side of the positioning plate (1003) is fixedly mounted on the right side of the mounting chamber (1); one end of the positioning rod (1001) is movably mounted in the inner cavity of the positioning block (1002); one end of the spring (1004) is fixedly mounted on the rear side of the fixing block; and the other end of the spring (1004) is fixedly mounted on the other end of the positioning rod (1001).

7. A lithium battery pack capable of rapid assembly as claimed in claim 5, characterized in that: The fixing pin (9) comprises a fixing rod (901) and a fixing ring (902), the left side of the fixing ring (902) being fixedly mounted on the right side of the lithium battery (2), and one end of the fixing rod (901) being movably mounted in the inner cavity of the notch (7) through the middle of the fixing ring (902).

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