Lithium battery test tool

Abstract

The utility model belongs to the technical field of lithium battery testing tools, and particularly relates to a lithium battery testing tool which comprises an operation table, a clamping mechanism is arranged above the operation table, a liquid storage bin for storing a liquid fire extinguishing agent is arranged at the top of the operation table, and a turning plate for supporting the clamping mechanism is arranged above the liquid level of the liquid storage bin. Overturning pieces used for driving the overturning plate to overturn are arranged on the two sides of the top of the operation table, the clamping mechanism is overturned into the liquid fire extinguishing agent based on overturning, each overturning piece comprises a rotating base and a rotating shaft rotationally installed in the rotating base, and the end, away from the rotating base, of each rotating shaft is installed at the end of the overturning plate; according to the utility model, through the additional arrangement of the turning plate, the turning piece and the liquid storage bin, after the lithium battery is subjected to thermal runaway, the turning plate is turned, and the lithium battery on the clamping mechanism is immersed in the liquid fire extinguishing agent, so that the equipment has an emergency fire extinguishing treatment function during testing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lithium battery test tool technical field, concretely relates to a lithium battery test tool. BACKGROUND

[0002] Lithium battery needs to carry out battery performance test in the process of production and maintenance, and needs to use lithium battery test tool in the process.

[0003] The existing lithium battery test tool includes operation platform, clamp and test equipment for testing voltage, current and the like of lithium battery, and the test equipment may cause lithium battery to overheat during testing, thereby causing lithium battery to smoke and catch fire, and the existing test tool does not have an emergency treatment device, thereby possibly increasing the range and loss of fire. UTILITY MODEL CONTENT

[0004] The utility model discloses a lithium battery test tool, which is used to solve the problems in the background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a lithium battery test tool, comprising: an operation platform provided with a clamping mechanism, a liquid storage bin for storing liquid extinguishing agent is formed in the top of the operation platform, a flap for supporting the clamping mechanism is arranged above the liquid surface of the liquid storage bin, and a turnover part for driving the flap to turn over is arranged on both sides of the top of the operation platform, and the clamping mechanism is turned over into the liquid extinguishing agent based on the turning over.

[0006] Preferably, each turnover part comprises a rotating seat and a rotating shaft rotatably installed in the rotating seat, one end of the rotating shaft away from the rotating seat is installed in the end of the flap, and the rotating seat is installed on the side wall of the top of the operation platform.

[0007] Preferably, the outer part of one of the rotating seats is further provided with a ratchet wrench for rotary driving, and one end of the ratchet wrench is welded to the end of the rotating shaft.

[0008] Preferably, the outer part of the other rotating seat is further provided with a positioning pin for limiting the rotation of the rotating shaft, the end of the rotating shaft is provided with a positioning hole matched with the positioning pin, and when one end of the positioning pin is movably inserted into the positioning hole, the rotation of the rotating shaft is limited.

[0009] Preferably, the outer part of the rotating seat is provided with a mounting seat, a spring seat connected with one end of the positioning pin is movably arranged in the mounting seat in the axial direction, the outer part of the mounting seat is provided with a pull rod connected with the spring seat, and a return spring is arranged on the pull rod between the spring seat and the mounting seat.

[0010] Preferably, the clamping mechanism comprises a clamping table, a clamping plate and an adjusting bolt, the clamping table is installed on the turnover plate, the top of the clamping table is provided with a clamping area for accommodating the lithium battery, the adjusting bolt is screwed through the clamping table, and one end of the adjusting bolt is rotatably installed on the clamping plate, and the adjusting bolt is used for moving the clamping plate to the side of the lithium battery based on rotation.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model discloses a turnover plate, a turnover piece and a liquid storage bin are arranged, after the lithium battery is out of control, the turnover plate is turned over, and the lithium battery on the clamping mechanism is immersed in the liquid fire extinguishing agent, so that the equipment has the function of emergency fire extinguishing treatment when testing.

[0013] (2) The utility model discloses a rotating shaft and a rotating seat are arranged, the rotating shaft is rotated on the rotating seat, the turnover plate is turned over on the top of the liquid storage bin, and the clamping mechanism is turned over into the liquid fire extinguishing agent.

[0014] (3) The utility model discloses a ratchet wrench, the rotating shaft can be manually driven to rotate through the ratchet wrench, so that the position of the clamping mechanism can be adjusted. DETAILED DESCRIPTION

[0015] Figure 1 It is a side view of the utility model;

[0016] Figure 2 It is a sectional view of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 It is a front view of the rotating shaft and the positioning hole of the utility model;

[0019] In the drawing: 1, operation table;2, ratchet wrench;3, rotating seat;4, adjusting bolt;5, clamping plate;6, clamping table;7, clamping area;8, mounting seat;9, pull rod;10, turnover plate;11, liquid storage bin;12, rotating shaft;13, positioning hole;14, positioning pin;15, return spring;16, spring seat. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] Referring to Figures 1-3 As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent.

[0022] As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent. Figure 2 As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent.

[0023] As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent.

[0024] Figures 1-3 As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent.

[0025] As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent. Figures 1-3 As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent.

[0026] Figures 1-4 As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent.

[0027] As shown in the utility model provides a kind of lithium battery test tool, it includes: the operating platform 1 with clamping mechanism in upper portion, the top of operating platform 1 is equipped with the liquid storage bin 11 of storing liquid extinguishing agent, the top of the liquid level of liquid storage bin 11 is equipped with the flap 10 of supporting clamping mechanism, the top of operating platform 1 is equipped with the turnover piece for driving flap 10 to overturn, based on the turnover, clamping mechanism is overturned into liquid extinguishing agent. Figure 2 ​​As shown, the outer part of the rotating seat is provided with a mounting seat 8, a spring seat 16 connected with one end of the positioning pin 14 is movably arranged in the mounting seat 8 in the axial direction, the outer part of the mounting seat 8 is provided with a pull rod 9 connected with the spring seat 16, and a reset spring 15 is arranged between the spring seat 16 and the mounting seat 8 and sleeved on the pull rod 9.

[0028] In the above, the positioning pin 14 provided by the utility model is used, the pull rod 9 is pulled outward before the flap 10 needs to be turned over, so as to drive the spring seat 16 to compress the reset spring 15 in the mounting seat 8, simultaneously drive the positioning pin 14 to be separated from the positioning hole 13, at this time, the positioning of the rotating shaft 12 by the positioning pin 14 is released, the flap 10 can be turned over, when the pull rod 9 is loosened, the spring seat 16 is automatically reset by the reset spring 15, so as to drive the positioning pin 14 to be automatically inserted into the positioning hole 13, and then the rotating shaft 12 is positioned.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lithium battery test fixture, characterized by, Include: The operating table (1) provided with clamping mechanism on top, the top of the operating table (1) is provided with liquid storage warehouse (11) of liquid extinguishing agent, the liquid level of the liquid storage warehouse (11) is provided with support clamping mechanism flap (10), the operating table (1) top two sides are provided with turnover part for driving flap (10) to turn over, based on the turnover, the clamping mechanism is turned over into liquid extinguishing agent.

2. The lithium battery testing fixture of claim 1, wherein: Each of the turnover parts comprises a rotating seat (3) and a rotating shaft (12) rotatably installed in the rotating seat (3), one end of the rotating shaft (12) away from the rotating seat (3) is installed at the end of the flap (10), and the rotating seat (3) is installed on the side wall of the top of the operating table (1).

3. The lithium battery testing fixture of claim 2, wherein: One of the rotating seats (3) is further provided with a rotating handle (2) for rotating drive, one end of the rotating handle (2) is welded to the end of the rotating shaft (12).

4. The lithium battery testing fixture of claim 3, wherein: The other rotating seat is further provided with a positioning pin (14) for limiting the rotation of the rotating shaft (12), the end of the rotating shaft (12) is provided with a positioning hole (13) matched with the positioning pin (14), and when one end of the positioning pin (14) is movably inserted into the positioning hole (13), the rotation of the rotating shaft (12) is limited.

5. The lithium battery testing fixture of claim 4, wherein: The rotating seat is provided with a mounting seat (8), the mounting seat (8) is provided with a spring seat (16) connected with one end of the positioning pin (14) and moving axially, the outer portion of the mounting seat (8) is provided with a pull rod (9) connected with the spring seat (16), and the spring seat (16) and the mounting seat (8) are provided with a return spring (15) sleeved on the pull rod (9).

6. The lithium battery testing fixture of claim 1, wherein: The clamping mechanism comprises a clamping table (6), a clamping plate (5) and an adjusting bolt (4), the clamping table (6) is installed on the flap (10), the top of the clamping table (6) is provided with a clamping area (7) for accommodating lithium battery, the adjusting bolt (4) is screwed through the clamping table (6), and one end of the adjusting bolt (4) is rotatably installed on the clamping plate (5), the adjusting bolt (4) based on the rotation makes the clamping plate (5) close to one side of the lithium battery or far away from the loosening.

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