Improved positionable lithium battery

Abstract

The utility model belongs to lithium battery pack technical field, concretely relates to an improved type positionable lithium battery pack, the improved type positionable lithium battery pack, including the shell, the inner wall fixedly connected with lithium battery core group of shell, the inner wall fixedly connected with the partition board of shell, the front surface fixedly connected with main control board of partition board, the front surface fixedly connected with first cover of shell, the inside of first cover is equipped with mounting hole, the inner wall fixedly connected with charge -discharge joint of mounting hole. The improved type positionable lithium battery pack passes through the cooperation of first cover, first rectangular hole, rectangular cylinder, second rectangular hole, vertical board, second cover, fixed hole, first through -hole, first guide sleeve, elastic fixing frame, second through -hole, second guide sleeve, crosspiece and inclined hole, makes the maintenance personnel through moving crosspiece, can fast complete the disassembly of GPS locator to the GPS locator's maintenance efficiency is improved effectively.

Description

Technical Field

[0001] This utility model belongs to the field of lithium battery pack technology, specifically relating to an improved positionable lithium battery pack. Background Technology

[0002] With the rapid development of the new energy industry and the Internet of Things (IoT) technology, lithium battery packs, with their core advantages of high energy density, excellent charge and discharge efficiency, and long service life, have been widely used in electric vehicles, portable energy storage devices, outdoor work instruments, shared terminals, and smart homes. To achieve asset tracking, location monitoring, and loss prevention management of lithium battery packs, integrated GPS positioning functionality is gradually becoming a standard design feature for mid-to-high-end lithium battery packs. Real-time feedback of device location via GPS locators helps users quickly locate lithium battery packs and monitor their movement, effectively reducing the risk of equipment loss. It also facilitates centralized management of geographically dispersed lithium battery packs by maintenance personnel.

[0003] However, existing GPS trackers for lithium battery packs are mostly installed inside the casing or on the inside of the cover plate using methods such as bolt fixing, integrated injection molding, or multiple clip nesting. When the tracker malfunctions and needs repair or replacement, maintenance personnel must first disassemble the entire casing of the lithium battery pack, unscrew multiple fixing bolts, or use tools to pry open the tightly fitted clips. The operation steps are cumbersome and time-consuming, which greatly reduces the timeliness of repairs. This not only increases the workload and time cost of maintenance personnel, but may also cause additional damage to the tracker or lithium battery pack due to improper disassembly operations, further increasing the maintenance cost of lithium battery packs. Utility Model Content

[0004] The purpose of this utility model is to provide an improved positioning lithium battery pack, which solves the problems of existing lithium battery pack GPS locators, which use bolt fixing, integrated injection molding or multi-snap nesting installation methods, resulting in cumbersome and time-consuming operation steps during maintenance or replacement, low maintenance timeliness, increased workload and time cost for maintenance personnel, and easy to cause additional damage to the locator or lithium battery pack due to improper disassembly, thereby increasing maintenance costs.

[0005] The specific technical solution adopted by this utility model is as follows: An improved positionable lithium battery pack includes a housing, a lithium battery cell assembly fixedly connected to the inner wall of the housing, a partition plate fixedly connected to the inner wall of the housing, a main control board fixedly connected to the front of the partition plate, a first cover plate fixedly connected to the front of the housing, a mounting hole formed inside the first cover plate, a charge / discharge connector fixedly connected to the inner wall of the mounting hole, a first rectangular hole formed inside the first cover plate, a rectangular cylinder slidably connected to the inner wall of the first rectangular hole, a mounting plate fixedly connected to the inner wall of the rectangular cylinder, a GPS locator fixedly connected to the back of the mounting plate, a second rectangular hole formed inside the first cover plate, and a vertical plate slidably connected to the inner wall of the second rectangular hole. A second cover plate is fixedly connected to the front of both the vertical plate and the rectangular tube. A fixing hole is provided inside the vertical plate. A first through hole is provided on both the left and right sides of the rectangular tube. A first guide sleeve is fixedly connected to the inner wall of the first through hole. An elastic fixing frame is slidably connected to the inner wall of the first guide sleeve and the inner wall of the fixing hole. The front of the elastic fixing frame is in contact with the back of the first cover plate. The front of the elastic fixing frame is fixedly connected to the back of the second cover plate. A second through hole is provided inside the second cover plate. A second guide sleeve is fixedly connected to the inner wall of the second through hole. A horizontal plate is slidably connected to the inner wall of the second guide sleeve. An oblique hole is provided inside the horizontal plate. The inner wall of the oblique hole is slidably connected to the surface of the elastic fixing frame.

[0006] The present invention is further configured such that the elastic fixing frame includes a connecting block, a spring, a fixing post, and a cylinder. The front side of the connecting block is fixedly connected to the back side of the second cover plate, the inner wall of the connecting block is fixedly connected to the surface of the spring, both ends of the spring are fixedly connected to the ends of the fixing post, the inner wall of the fixing hole and the inner wall of the first guide sleeve are slidably connected to the surface of the fixing post, the front side of the fixing post is in contact with the back side of the first cover plate, the inner wall of the fixing post is fixedly connected to the surface of the cylinder, and the surface of the cylinder is slidably connected to the inner wall of the inclined hole.

[0007] The present invention is further configured such that the length of the oblique hole is less than the diameter of the cylinder, the width of the oblique hole is equal to the diameter of the cylinder, the number of oblique holes is two, and the two oblique holes are in a figure-eight shape.

[0008] The present invention is further configured such that a first U-shaped post is fixedly connected to the inner wall of the horizontal plate, a second U-shaped post is fixedly connected to the front of the second cover plate, and padlocks are fitted onto the inner walls of both the first and second U-shaped posts.

[0009] The present invention is further configured such that a groove is provided on the back side of the second cover plate, and a first sealing ring is fitted to the inner wall of the groove, and the back side of the first sealing ring and the back side of the second cover plate are both fitted to the front side of the first cover plate.

[0010] The present invention is further configured such that an annular groove is formed on the surface of the horizontal plate, and a second sealing ring is fitted into the inner wall of the annular groove, the surface of the second sealing ring being fitted into the surface of the second guide sleeve.

[0011] The technical effects achieved by this utility model are as follows: This utility model discloses an improved positioning lithium battery pack. Through the cooperation of a first cover plate, a first rectangular hole, a rectangular cylinder, a second rectangular hole, a vertical plate, a second cover plate, a fixing hole, a first through hole, a first guide sleeve, an elastic fixing bracket, a second through hole, a second guide sleeve, a horizontal plate, and an oblique hole, maintenance personnel can quickly complete the disassembly and assembly of the GPS locator by moving the horizontal plate, thereby effectively improving the maintenance efficiency of the GPS locator.

[0012] This utility model discloses an improved positioning lithium battery pack that, through the cooperation of a first U-shaped post, a second U-shaped post, and a padlock, prevents unauthorized personnel from moving the horizontal plate, thereby preventing unauthorized personnel from disassembling the GPS locator, eliminating the possibility of malicious disassembly or theft of the GPS locator, and improving the security of the lithium battery pack. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model; Figure 2 This is a front view of the structure of this utility model; Figure 3 yes Figure 2 Sectional view at point AA; Figure 4 yes Figure 3 Enlarged view at point B in the middle; Figure 5 This is a front view of the first cover plate in this utility model; Figure 6 This is a right view of the rectangular tube in this utility model; Figure 7 This is a right view of the vertical plate in this utility model; Figure 8 This is a rear view of the second cover plate in this utility model; Figure 9 This is a right view of the second cover plate in this utility model; Figure 10 This is a front view of the elastic fixing frame in this utility model; Figure 11 This is a top view of the horizontal plate in this utility model; Figure 12 This is a right view of the horizontal plate in this utility model.

[0014] The attached diagram lists the components represented by each number as follows: 1. Outer shell; 2. Lithium battery core pack; 3. Separator plate; 4. Main control board; 5. First cover plate; 6. Mounting hole; 7. Charge / discharge connector; 8. First rectangular hole; 9. Rectangular cylinder; 10. Mounting plate; 11. GPS locator; 12. Second rectangular hole; 13. Vertical plate; 14. Second cover plate; 15. Fixing hole; 16. First through hole; 17. First guide sleeve; 18. Elastic fixing bracket; 181. Connecting block; 182. Spring; 183. Fixing post; 184. Cylindrical column; 19. Second through hole; 20. Second guide sleeve; 21. Horizontal plate; 22. Angled hole; 23. First U-shaped post; 24. Second U-shaped post; 25. Padlock; 26. Groove; 27. First sealing ring; 28. Annular groove; 29. ​​Second sealing ring. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] like Figures 1 to 12As shown, an improved locatable lithium battery pack includes a housing 1, a lithium battery cell assembly 2 fixedly connected to the inner wall of the housing 1, a partition plate 3 fixedly connected to the inner wall of the housing 1, a main control board 4 fixedly connected to the front of the partition plate 3, a first cover plate 5 fixedly connected to the front of the housing 1, a mounting hole 6 formed inside the first cover plate 5, a charging / discharging connector 7 fixedly connected to the inner wall of the mounting hole 6, a first rectangular hole 8 formed inside the first cover plate 5, a rectangular cylinder 9 slidably connected to the inner wall of the first rectangular hole 8, a mounting plate 10 fixedly connected to the inner wall of the rectangular cylinder 9, a GPS locator 11 fixedly connected to the back of the mounting plate 10, a second rectangular hole 12 formed inside the first cover plate 5, a vertical plate 13 slidably connected to the inner wall of the second rectangular hole 12, and the front of the vertical plate 13 and the rectangular hole 12 are connected to the rectangular hole 12. The front of the cylinder 9 is fixedly connected to a second cover plate 14. The interior of the vertical plate 13 is provided with a fixing hole 15. The left and right sides of the rectangular cylinder 9 are provided with first through holes 16. The inner wall of the first through hole 16 is fixedly connected to a first guide sleeve 17. The inner wall of the first guide sleeve 17 and the inner wall of the fixing hole 15 are slidably connected to an elastic fixing frame 18. The front of the elastic fixing frame 18 is in contact with the back of the first cover plate 5. The front of the elastic fixing frame 18 is fixedly connected to the back of the second cover plate 14. The interior of the second cover plate 14 is provided with a second through hole 19. The inner wall of the second through hole 19 is fixedly connected to a second guide sleeve 20. The inner wall of the second guide sleeve 20 is slidably connected to a horizontal plate 21. The interior of the horizontal plate 21 is provided with an oblique hole 22. The inner wall of the oblique hole 22 is slidably connected to the surface of the elastic fixing frame 18.

[0018] The elastic fixing frame 18 includes a connecting block 181, a spring 182, a fixing post 183, and a cylinder 184. The front of the connecting block 181 is fixedly connected to the back of the second cover plate 14. The inner wall of the connecting block 181 is fixedly connected to the surface of the spring 182. Both the left and right ends of the spring 182 are fixedly connected to the ends of the fixing post 183. The inner wall of the fixing hole 15 and the inner wall of the first guide sleeve 17 are slidably connected to the surface of the fixing post 183. The front of the fixing post 183 is in contact with the back of the first cover plate 5. The inner wall of the fixing post 183 is fixedly connected to the surface of the cylinder 184. The surface of the cylinder 184 is slidably connected to the inner wall of the inclined hole 22.

[0019] The length of the oblique hole 22 is less than the diameter of the cylinder 184, the width of the oblique hole 22 is equal to the diameter of the cylinder 184, there are two oblique holes 22, and the two oblique holes 22 are in a figure-eight shape.

[0020] The back of the second cover plate 14 has a groove 26, and the inner wall of the groove 26 is fitted with a first sealing ring 27. The back of the first sealing ring 27 and the back of the second cover plate 14 are both fitted with the front of the first cover plate 5.

[0021] The surface of the horizontal plate 21 is provided with an annular groove 28, and the inner wall of the annular groove 28 is fitted with a second sealing ring 29, the surface of the second sealing ring 29 is fitted with the surface of the second guide sleeve 20.

[0022] It should be noted that the lithium battery cell pack 2 and the charging / discharging connector 7 are both electrically connected to the main control board 4 via wires. The GPS locator 11 is electrically connected to the main control board 4 via a pluggable terminal wire. The first guide sleeve 17 allows the fixed post 183 on the elastic fixing frame 18 to move only left and right, and the second guide sleeve 20 allows the horizontal plate 21 to move only back and forth. When the user pulls the horizontal plate 21, the fixed post 183 can be moved out of the fixing hole 15 through the cooperation of the oblique hole 22 and the cylinder 184. After the end of the fixed post 183 is retracted into the rectangular tube 9, the rectangular tube 9 can be directly removed from the first rectangular hole 8. When the user releases the horizontal plate 21, the... The spring 182 pushes the fixing post 183 so that the fixing post 183 can be automatically inserted into the fixing hole 15. The fixing post 183 prevents the rectangular tube 9 from being moved out of the first rectangular hole 8. After the rectangular tube 9 is fixed in the first rectangular hole 8, the first sealing ring 27 can seal the connection between the second cover plate 14 and the first cover plate 5 and prevent water or humid air from entering the outer shell 1 through the first rectangular hole 8 and the second rectangular hole 12. The second sealing ring 29 can seal the connection between the horizontal plate 21 and the second guide sleeve 20 and prevent water or humid air from entering the rectangular tube 9 through the second guide sleeve 20.

[0023] like Figures 1 to 12 As shown, a first U-shaped post 23 is fixedly connected to the inner wall of the horizontal plate 21, and a second U-shaped post 24 is fixedly connected to the front of the second cover plate 14. Padlocks 25 are fitted onto the inner walls of both the first U-shaped post 23 and the second U-shaped post 24.

[0024] It should be noted that when the user locks the first U-shaped post 23 and the second U-shaped post 24 together with the padlock 25, the cooperation of the first U-shaped post 23, the second U-shaped post 24 and the padlock 25 prevents unauthorized personnel from moving the horizontal plate 21, thereby preventing unauthorized personnel from disassembling the GPS locator 11, preventing the GPS locator 11 from being maliciously disassembled or stolen, and improving the security of the lithium battery pack. When the padlock 25 is unlocked and removed, the horizontal plate 21 can move freely within the second guide sleeve 20.

[0025] The working principle of this utility model is as follows: When disassembling the GPS locator 11, the padlock 25 is first unlocked and the padlock 25 is separated from the first U-shaped post 23 and the second U-shaped post 24. Then, by pulling the horizontal plate 21, the distance between the horizontal plate 21 and the mounting plate 10 is increased. Through the cooperation of the oblique hole 22 and the cylinder 184, the distance between the fixing post 183 and the connecting block 181 is reduced. When the end of the fixing post 183 is retracted into the rectangular tube 9, the rectangular tube 9 can be directly taken out from the first rectangular hole 8.

[0026] After the GPS locator 11 is repaired or replaced, first, the horizontal plate 21 is pulled to increase the distance between it and the mounting plate 10. Then, through the cooperation of the oblique hole 22 and the cylinder 184, the distance between the fixing post 183 and the connecting block 181 is decreased. After the end of the fixing post 183 is retracted into the rectangular tube 9, the rectangular tube 9 is inserted into the first rectangular hole 8, and the vertical plate 13 is inserted into the second rectangular hole 12. After the second cover plate 14 is attached to the first cover plate 5, the horizontal plate 21 is released, and the fixing post 181 is secured by the spring 182. The thrust of column 183 allows the fixing column 183 to be automatically inserted into the fixing hole 15, and the fixing column 183 prevents the rectangular tube 9 from being moved out of the first rectangular hole 8. At this time, the GPS locator 11 can be fixed inside the outer casing 1. Then, the first U-shaped column 23 and the second U-shaped column 24 are locked together by the padlock 25. Through the cooperation of the first U-shaped column 23, the second U-shaped column 24 and the padlock 25, unauthorized personnel cannot move the horizontal plate 21, and thus unauthorized personnel cannot disassemble the GPS locator 11.

[0027] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An improved positionable lithium battery pack, characterized in that: The device includes a housing (1), a lithium battery core assembly (2) fixedly connected to the inner wall of the housing (1), a partition plate (3) fixedly connected to the inner wall of the housing (1), a main control board (4) fixedly connected to the front of the partition plate (3), a first cover plate (5) fixedly connected to the front of the housing (1), an installation hole (6) provided inside the first cover plate (5), a charging / discharging connector (7) fixedly connected to the inner wall of the installation hole (6), a first rectangular hole (8) provided inside the first cover plate (5), a rectangular cylinder (9) slidably connected to the inner wall of the first rectangular hole (8), an installation plate (10) fixedly connected to the inner wall of the rectangular cylinder (9), a GPS locator (11) fixedly connected to the back of the installation plate (10), a second rectangular hole (12) provided inside the first cover plate (5), a vertical plate (13) slidably connected to the inner wall of the second rectangular hole (12), and the front of the vertical plate (13) and the rectangular cylinder (9)... The front is fixedly connected to a second cover plate (14). The interior of the vertical plate (13) is provided with a fixing hole (15). The left and right sides of the rectangular tube (9) are provided with first through holes (16). The inner wall of the first through hole (16) is fixedly connected to a first guide sleeve (17). The inner wall of the first guide sleeve (17) and the inner wall of the fixing hole (15) are slidably connected to an elastic fixing frame (18). The front of the elastic fixing frame (18) is in contact with the back of the first cover plate (5). The front of the elastic fixing frame (18) is fixedly connected to the back of the second cover plate (14). The interior of the second cover plate (14) is provided with a second through hole (19). The inner wall of the second through hole (19) is fixedly connected to a second guide sleeve (20). The inner wall of the second guide sleeve (20) is slidably connected to a horizontal plate (21). The interior of the horizontal plate (21) is provided with an oblique hole (22). The inner wall of the oblique hole (22) is slidably connected to the surface of the elastic fixing frame (18).

2. The improved positionable lithium battery pack according to claim 1, characterized in that: The elastic fixing frame (18) includes a connecting block (181), a spring (182), a fixing post (183), and a cylinder (184). The front of the connecting block (181) is fixedly connected to the back of the second cover plate (14). The inner wall of the connecting block (181) is fixedly connected to the surface of the spring (182). The left and right ends of the spring (182) are fixedly connected to the ends of the fixing post (183). The inner wall of the fixing hole (15) and the inner wall of the first guide sleeve (17) are slidably connected to the surface of the fixing post (183). The front of the fixing post (183) is in contact with the back of the first cover plate (5). The inner wall of the fixing post (183) is fixedly connected to the surface of the cylinder (184). The surface of the cylinder (184) is slidably connected to the inner wall of the inclined hole (22).

3. An improved positionable lithium battery pack according to claim 1, characterized in that: The length of the oblique hole (22) is less than the diameter of the cylinder (184), the width of the oblique hole (22) is equal to the diameter of the cylinder (184), there are two oblique holes (22), and the two oblique holes (22) are in a figure-eight shape.

4. An improved positionable lithium battery pack according to claim 1, characterized in that: The inner wall of the horizontal plate (21) is fixedly connected to a first U-shaped post (23), and the front of the second cover plate (14) is fixedly connected to a second U-shaped post (24). The inner walls of the first U-shaped post (23) and the inner walls of the second U-shaped post (24) are fitted with padlocks (25).

5. An improved positionable lithium battery pack according to claim 1, characterized in that: The back of the second cover plate (14) is provided with a groove (26), and the inner wall of the groove (26) is fitted with a first sealing ring (27). The back of the first sealing ring (27) and the back of the second cover plate (14) are both fitted with the front of the first cover plate (5).

6. An improved positionable lithium battery pack according to claim 1, characterized in that: The surface of the horizontal plate (21) is provided with an annular groove (28), and the inner wall of the annular groove (28) is fitted with a second sealing ring (29), and the surface of the second sealing ring (29) is fitted with the surface of the second guide sleeve (20).

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