Testing device for measuring and calculating electric quantity of lead-acid lithium battery

Abstract

The utility model relates to the technical field of lead-acid lithium batteries, in particular to a lead-acid lithium battery electric quantity measuring and calculating test device which comprises a detector body, a connecting shell is arranged on the outer side of the detector body, connecting grooves are formed in the two ends of the interior of the connecting shell, a wire bunching assembly is arranged in the connecting shell, and the wire bunching assembly is connected with the connecting shell. Four groups of moving wheels are arranged at the bottom of the detector main body, and a limiting assembly is arranged between the two groups of moving wheels and located at the bottom of the detector main body; the wire bunching assembly is used for conducting wire bunching treatment on a wire of the detector body, the wire bunching assembly is composed of a connecting frame, moving blocks, a connecting rod, a guide ring and a winding roller, the connecting frame is located in the connecting shell, the multiple sets of moving blocks are slidably connected to the interior of the connecting frame, the connecting rod is located on the outer side of the moving blocks, and the guide ring is located on the outer side of the connecting rod. Compared with an existing measurement and calculation test device, the overall practicability of the measurement and calculation test device can be improved through the design of the measurement and calculation test device.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-acid lithium batteries, in particular to a lead-acid lithium battery power measurement and testing device. Background Art

[0002] The power measurement test device is a device used to accurately measure and evaluate the power of lead-acid batteries. Capacity analysis: Through a specific discharge or charging process, it can accurately measure the remaining capacity of the battery and evaluate the battery's storage capacity. Single cell voltage monitoring: Real-time monitoring of the voltage status of each single cell helps to detect single cells with abnormal or lagging voltage. Constant current discharge: Provides a constant discharge current to meet different test requirements and ensure the accuracy and repeatability of the test. Deep discharge and capacity test: Capable of long-term continuous discharge to test the performance of the battery under extreme conditions. Rapid capacity analysis: Through a short discharge process, the remaining capacity of the battery can be quickly estimated to improve test efficiency.

[0003] The existing power measurement test device is connected to the test object through multiple wires on its outside during testing. Due to the long length of the wires, it is more troublesome to store the long wires when the power measurement test device is not in use. The wires need to be stored by using a tightening wire. Therefore, it is particularly important to improve the existing measurement test device and design a new lead-acid lithium battery power measurement test device to solve the above technical defects and improve the practicality of the overall measurement test device. Utility Model Content

[0004] The purpose of the present utility model is to provide a lead-acid lithium battery power measurement and testing device. Through the design of the wire harness assembly, the transmission block moves back and forth, driving the moving block to move back and forth, so that the connecting rod is displaced, and the guide ring is displaced. When the winding roller rotates, the guide ring that cooperates with the reciprocating movement can reel in the wire and store it. Through the design of the wire harness assembly, the wire can be easily stored to prevent longer wires from affecting the storage. At the same time, when it is necessary to move the detector body, the contact between the limit assembly and the ground is disconnected, so that the detector body can be moved. When the detector body is in use, the limit assembly is detected with the ground, so that the detector body can be limited to prevent the detector body from moving and affecting the use. The limit assembly can be used to facilitate the displacement of the detector body to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A lead-acid lithium battery capacity measurement test device includes a detector body, a connecting shell provided on the outside of the detector body, connecting grooves provided at both ends of the connecting shell, a wire harness assembly provided inside the connecting shell, four groups of movable wheels provided at the bottom of the detector body, and a limit assembly provided between two groups of movable wheels and at the bottom of the detector body;

[0007] The wiring harness assembly is used to bundle the wires of the detector body, and the wiring harness assembly consists of a connecting frame, a moving block, a connecting rod, a guide ring and a winding roller. The connecting frame is located inside the connecting shell, and multiple groups of moving blocks are slidably connected to the inside of the connecting frame. The connecting rod is located on the outside of the moving block, and the guide ring is located at the end of the connecting rod away from the moving block. The winding roller is rotatably connected to the inside of the connecting shell and close to one end of the connecting frame.

[0008] As a preferred solution of the present invention, a driving rod is rotatably connected inside the connecting frame and inside multiple groups of moving blocks, a reciprocating groove is provided on the outside of the driving rod, and a transmission block is provided at one end of the moving block close to the driving rod, and the transmission block is slidably connected to the reciprocating groove.

[0009] As a preferred solution of the present invention, first drive gears are provided on the outer sides of the connecting frame and the winding roller, and the two groups of the first drive gears are connected by a meshing bar, and the meshing bar is meshingly connected to the first drive gears.

[0010] As a preferred solution of the present invention, the driving rod extends to the outside of the connecting frame and is fixedly connected to the first driving gear. The first driving gear is rotationally connected to the connecting frame, and the interior of the first driving gear is fixedly connected to the driving end of the driving motor.

[0011] As a preferred solution of the present invention, two groups of limit blocks are provided inside the connecting groove, and a plurality of through grooves are provided at one end of the connecting shell close to the connecting groove.

[0012] As a preferred solution of the present invention, the limiting assembly consists of a connecting frame, a rotating frame and a limiting plate. The connecting frame is located at the bottom of the detector body and between two groups of moving wheels. Multiple groups of rotating frames are rotatably connected to the inside of the connecting frame, and the limiting plate is located between the two groups of rotating frames.

[0013] As a preferred solution of the present invention, the rotating frame is fixedly connected to a second driving gear at one end close to the connecting frame, two groups of the second driving gears are meshed with each other, the outer side of the connecting frame is rotatably connected to a telescopic cylinder, and the driving end of the telescopic cylinder is rotatably connected to the rotating frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. In the present invention, through the design of the wire harness assembly, the transmission block moves back and forth, driving the moving block to move back and forth, causing the connecting rod to move, driving the guide ring to move, and when the winding roller rotates, the guide ring that moves back and forth can be used to wind up the wire and store it. Through the design of the wire harness assembly, the wire can be stored conveniently, preventing longer wires from affecting the storage.

[0016] 2. In the present invention, through the design of the limit component, when the detector body needs to be moved, the contact between the limit component and the ground is disconnected, so that the detector body can be moved. When the detector body is in use, the limit component is detected with the ground, so that the detector body can be limited to prevent the detector body from moving and affecting its use. The limit component can facilitate the displacement of the detector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the detector of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the connection shell of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the wiring harness assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0022] In the figure: 1. Detector body; 2. Connecting shell; 3. Connecting slot; 4. Wiring assembly; 5. Moving wheel; 6. Limiting assembly; 7. Connecting frame; 8. Moving block; 9. Connecting rod; 10. Guide ring; 11. Winding roller; 12. Driving rod; 13. Reciprocating slot; 14. First driving gear; 15. Engaging strip; 16. Limiting block; 17. Through slot; 18. Connecting frame; 19. Rotating frame; 20. Limiting plate; 21. Second driving gear. DETAILED DESCRIPTION

[0023] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Example:

[0025] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0026] A lead-acid lithium battery capacity measurement test device includes a detector body 1, a connecting shell 2 is provided on the outside of the detector body 1, connecting slots 3 are provided at both ends of the connecting shell 2, and a wire harness assembly 4 is provided inside the connecting shell 2. Four groups of moving wheels 5 are provided on the bottom of the detector body 1, and a limit assembly 6 is provided between two groups of moving wheels 5 and at the bottom of the detector body 1;

[0027] The wiring harness assembly 4 is used to bundle the wires of the detector body 1, and the wiring harness assembly 4 consists of a connecting frame 7, a moving block 8, a connecting rod 9, a guide ring 10 and a winding roller 11. The connecting frame 7 is located inside the connecting shell 2, and multiple groups of moving blocks 8 are slidingly connected to the inside of the connecting frame 7. The connecting rod 9 is located on the outside of the moving block 8. The guide ring 10 is located at the end of the connecting rod 9 away from the moving block 8. The winding roller 11 is rotatably connected to the inside of the connecting shell 2 and close to one end of the connecting frame 7.

[0028] Furthermore, a driving rod 12 is rotatably connected inside the connecting frame 7 and inside the multiple groups of moving blocks 8. A reciprocating groove 13 is provided on the outside of the driving rod 12. A transmission block is provided at one end of the moving block 8 close to the driving rod 12. The transmission block and the reciprocating groove 13 are slidingly connected. When the transmission block is connected to the reciprocating groove 13, when the driving rod 12 rotates, the reciprocating groove 13 is driven to rotate, so that the transmission block can be moved back and forth, driving the moving block 8 to move back and forth, causing the connecting rod 9 to be displaced, and driving the guide ring 10 to be displaced.

[0029] Among them, a first driving gear 14 is provided on the outer side of the connecting frame 7 and the winding roller 11, and the two groups of first driving gears 14 are connected by a meshing bar 15. The meshing bar 15 is meshed with the first driving gear 14, and the driving rod 12 extends to the outer side of the connecting frame 7 and is fixedly connected to the first driving gear 14. The first driving gear 14 is rotatably connected to the connecting frame 7, and the interior of the first driving gear 14 is fixedly connected to the driving end of the driving motor. Start the driving motor to drive the first driving gear 14 to rotate, so that the meshing bar 15 can be displaced, driving the other group of first driving gears 14 to rotate, so that the driving rod 12 and the winding roller 11 can rotate, connecting the wire to the winding roller 11. When the winding roller 11 rotates, the guide ring 10 that moves back and forth can reel in the wire and store it.

[0030] Furthermore, two groups of limit blocks 16 are provided inside the connecting groove 3, and multiple groups of through grooves 17 are provided at one end of the connecting shell 2 close to the connecting groove 3. When the wire is connected to the connecting shell 2, the connecting groove 3 cooperates with the limit blocks 16 inside it to limit the wire to prevent the wire from being offset and affecting its use. When the wire needs to be reeled in, the wire is moved to the inside of the through groove 17, making it convenient to reel in the wire.

[0031] Furthermore, the limiting assembly 6 is composed of a connecting frame 18, a rotating frame 19 and a limiting plate 20. The connecting frame 18 is located at the bottom of the detector body 1 and between the two sets of moving wheels 5. Multiple sets of rotating frames 19 are rotatably connected to the inside of the connecting frame 18. The limiting plate 20 is located between the two sets of rotating frames 19. When the detector body 1 needs to be moved, the contact between the limiting assembly 6 and the ground is disconnected so that the detector body 1 can be moved. When the detector body 1 is in use, the limiting assembly 6 is detected with the ground, so that the detector body 1 can be limited to prevent the detector body 1 from moving and affecting its use.

[0032] Furthermore, the rotating frame 19 is fixedly connected to one end thereof close to the connecting frame 18 with a second driving gear 21, and the two groups of second driving gears 21 are meshed with each other. The outer side of the connecting frame 18 is rotatably connected to a telescopic cylinder, and the driving end of the telescopic cylinder is rotatably connected to the rotating frame 19. The telescopic cylinder is started to drive the rotating frame 19 to rotate. When the rotating frame 19 rotates, the second driving gear 21 is rotated, driving the other group of second driving gears 21 meshed with it to rotate, so that the other group of rotating frames 19 can rotate, driving the two groups of limit plates 20 to move.

[0033] In this embodiment, the implementation scenario is specifically as follows: in actual use, the drive motor is started to drive the first drive gear 14 to rotate, so that the meshing bar 15 can be displaced, and the other set of first drive gears 14 is driven to rotate, so that the drive rod 12 and the winding roller 11 can be rotated. When the drive rod 12 rotates, the reciprocating groove 13 is driven to rotate, so that the transmission block can be reciprocated, and the moving block 8 is driven to be reciprocated, so that the connecting rod 9 is displaced, and the guide ring 10 is driven to be displaced. When the winding roller 11 rotates, the guide ring 10 that cooperates with the reciprocating displacement can reel in the wire and store it. The telescopic cylinder is started to drive the rotating frame 19 to rotate. When the rotating frame 19 rotates, the second driving gear 21 rotates, driving the other group of second driving gears 21 meshing with it to rotate, so that the other group of rotating frames 19 can rotate, driving the two groups of limit plates 20 to move. When it is necessary to move the detector body 1, the contact between the limit component 6 and the ground is disconnected, so that the detector body 1 can be moved. When the detector body 1 is in use, the limit component 6 is detected with the ground, so that the detector body 1 can be limited to prevent the detector body 1 from moving and affecting its use. Compared with the existing measuring and testing device, the utility model can improve the overall practicality of the measuring and testing device through design.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lead-acid lithium battery capacity measurement test device, comprising a detector body (1), characterized in that: A connecting shell (2) is provided on the outside of the detector body (1), connecting grooves (3) are provided at both ends of the interior of the connecting shell (2), and a wiring assembly (4) is provided inside the connecting shell (2), and four groups of moving wheels (5) are provided at the bottom of the detector body (1), and a limiting assembly (6) is provided between two groups of the moving wheels (5) and at the bottom of the detector body (1); The wiring harness assembly (4) is used to bundle the wires of the detector body (1), and the wiring harness assembly (4) is composed of a connecting frame (7), a moving block (8), a connecting rod (9), a guide ring (10) and a winding roller (11). The connecting frame (7) is located inside the connecting shell (2), and multiple groups of the moving blocks (8) are slidably connected to the inside of the connecting frame (7). The connecting rod (9) is located on the outside of the moving block (8), and the guide ring (10) is located at the end of the connecting rod (9) away from the moving block (8). The winding roller (11) is rotatably connected to the inside of the connecting shell (2) and close to one end of the connecting frame (7).

2. A lead-acid lithium battery capacity measurement and testing device according to claim 1, characterized in that: A driving rod (12) is rotatably connected inside the connecting frame (7) and inside the multiple groups of moving blocks (8). A reciprocating groove (13) is provided on the outside of the driving rod (12). A transmission block is provided at one end of the moving block (8) close to the driving rod (12). The transmission block is slidably connected to the reciprocating groove (13).

3. A lead-acid lithium battery capacity measurement and testing device according to claim 2, characterized in that: The outer sides of the connecting frame (7) and the winding roller (11) are both provided with first driving gears (14), and the two groups of the first driving gears (14) are connected via a meshing bar (15), and the meshing bar (15) is meshed with the first driving gears (14).

4. A lead-acid lithium battery capacity measurement and testing device according to claim 3, characterized in that: The driving rod (12) extends to the outside of the connecting frame (7) and is fixedly connected to the first driving gear (14). The first driving gear (14) and the connecting frame (7) are rotatably connected, and the interior of the first driving gear (14) is fixedly connected to the driving end of the driving motor.

5. The lead-acid lithium battery capacity measurement and testing device according to claim 1, characterized in that: Two groups of limit blocks (16) are provided inside the connection groove (3), and a plurality of groups of through grooves (17) are provided at one end of the connection shell (2) close to the connection groove (3).

6. A lead-acid lithium battery capacity measurement and testing device according to claim 1, characterized in that: The limiting assembly (6) is composed of a connecting frame (18), a rotating frame (19) and a limiting plate (20); the connecting frame (18) is located at the bottom of the detector body (1) and between two groups of moving wheels (5); multiple groups of rotating frames (19) are rotatably connected to the inside of the connecting frame (18); and the limiting plate (20) is located between the two groups of rotating frames (19).

7. A lead-acid lithium battery capacity measurement and testing device according to claim 6, characterized in that: One end of the rotating frame (19) close to the connecting frame (18) is fixedly connected to a second driving gear (21), and two groups of the second driving gears (21) are meshed and connected with each other. The outer side of the connecting frame (18) is rotatably connected to a telescopic cylinder, and the driving end of the telescopic cylinder is rotatably connected to the rotating frame (19).

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