CN216670226U

CN216670226U - Battery durability test cabinet

Info

Publication number: CN216670226U
Application number: CN202122805540.5U
Authority: CN
Inventors: 唐千翔
Original assignee: Guangdong Energy Storage Testing Technology Co ltd
Current assignee: Guangdong Energy Storage Testing Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-03
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a battery durability test cabinet, which comprises a cabinet body, wherein a movable plate is connected inside the cabinet body in a sliding manner, a clamping assembly is arranged at the top of the movable plate, a discharger and a charger are arranged at the top of the movable plate, the charger and the discharger are respectively positioned at one side of the clamping assembly, a smoke alarm is arranged at the top of the cabinet body, a box body, a water pump and a controller are arranged on one side wall of the cabinet body, the water pump is positioned between the box body and the controller, a fixed frame is arranged inside the cabinet body, a U-shaped frame is arranged on one side inner wall of the cabinet body, a spray head is hinged on the side wall of the U-shaped frame, and the automatic fire extinguishing function can be realized through the arranged box body, the water pump, the controller, the smoke alarm, an electric telescopic rod, the U-shaped frame and the spray head, so that unqualified batteries are effectively prevented from catching fire in the test process, and the overall test is safer, the problem of current test cabinet do not have automatic fire extinguishing is solved, the security has been improved, comparatively practical.

Description

Battery durability test cabinet

Technical Field

The utility model relates to the technical field of test cabinets, in particular to a battery durability test cabinet.

Background

The test cabinets are equipment for batch formation and capacity sorting of lithium ion batteries, each test cabinet can charge and discharge 512 batteries simultaneously, a plurality of pieces of equipment are networked by 485 communication, the work flow is sent in a unified mode, and the efficiency is high.

The test cabinet is a battery test equipment, and current test cabinet does not have the automatic fire extinguishing function, and the in-process of test can have the potential safety hazard, and does not have fine shock attenuation effect, causes whole damage easily when testing battery crushing resistance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery durability test cabinet, which solves the problem that the existing test cabinet in the background art does not have an automatic fire extinguishing function.

In order to achieve the purpose, the utility model provides the following technical scheme: a battery durability test cabinet comprises a cabinet body, wherein a movable plate is connected inside the cabinet body in a sliding mode, a clamping assembly is arranged at the top of the movable plate, a discharger and a charger are installed at the top of the movable plate, the charger and the discharger are respectively located on one side of the clamping assembly, a smoke alarm is arranged at the top of the cabinet body, a box body, a water pump and a controller are installed on one side wall of the cabinet body, the water pump is located between the box body and the controller, a fixing frame is arranged inside the cabinet body, a U-shaped frame is installed on the inner wall of one side of the cabinet body, a spray head is hinged to the side wall of the U-shaped frame, an electric telescopic rod is hinged to one side wall of the fixing frame, the output end of the electric telescopic rod is hinged to the spray head, the input end of the water pump is connected with the box body, and the output end of the water pump is connected with the spray head, the smoke alarm is electrically connected with the controller, and the controller is electrically connected with the water pump.

Preferably, the centre gripping subassembly includes fixed block, first clamp splice, second clamp splice, first threaded rod, initiative carousel, crank, second threaded rod and driven turntable, the fixed block with fixed connection between the fly leaf, first clamp splice with the second clamp splice with slip joint between the fixed block, first threaded rod with the second threaded rod with be connected through the bearing between the fixed block, first threaded rod with the second threaded rod respectively with first clamp splice and second clamp splice threaded connection, the initiative carousel is located the one end of first threaded rod, driven turntable is located the one end of second threaded rod, the initiative carousel with be connected through the belt between the driven turntable, the crank is located the one end of initiative carousel.

Preferably, the hydraulic pump is installed at the top of mount, the output of hydraulic pump is connected with the clamp plate, the joint has the movable rod on the lateral wall of mount, the cover is equipped with first spring on the lateral wall of movable rod, the bottom of the cabinet body is provided with the mounting bracket, sliding connection has the adjustable shelf on a lateral wall of mounting bracket, the wheel is installed through the bearing in the bottom of adjustable shelf, be provided with the second spring on the lateral wall of mounting bracket, just the second spring is located the top of adjustable shelf.

Preferably, a handle is disposed on one side wall of the movable plate.

Preferably, a door is connected to one side wall of the cabinet body through a hinge.

Preferably, a transparent observation window is installed on one side wall of the box door.

The utility model has the technical effects and advantages that:

1. through box, water pump, controller, smoke alarm, electric telescopic handle, U-shaped frame and the shower nozzle that sets up, can play the automatic fire extinguishing effect to effectual unqualified battery that prevents catches fire at the in-process of test and causes the conflagration, makes the overall test safety more that gets up, has solved current test cabinet and has not had the problem of automatic fire extinguishing, has improved the security, and is comparatively practical.

2. Through the mounting bracket, adjustable shelf, wheel and the second spring that set up, can play fine buffering effect in test battery crushing resistance to effectually prevent wholly because rock too big and cause the damage, make its life obtain promoting, reduced the cost of maintenance, the practicality is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure a of the present invention.

Fig. 3 is an enlarged view of the structure B of the present invention.

Fig. 4 is a side view of the overall structure of the present invention.

Fig. 5 is a cross-sectional view of the overall structure of the present invention.

Fig. 6 is an enlarged view of structure C of the present invention.

In the figure: 1. a cabinet body; 2. a box body; 3. a water pump; 4. a controller; 5. a smoke alarm; 6. a fixed mount; 7. a hydraulic pump; 8. pressing a plate; 9. a movable rod; 10. a first spring; 11. an electric telescopic rod; 12. a U-shaped frame; 13. a spray head; 14. a movable plate; 15. a clamping assembly; 151. a fixed block; 152. a first clamping block; 153. a second clamping block; 154. a first threaded rod; 155. an active turntable; 156. a crank; 157. a second threaded rod; 158. a driven turntable; 16. a discharger; 17. a charger; 18. a mounting frame; 19. a movable frame; 20. a wheel; 21. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a battery endurance test cabinet as shown in fig. 1-6, which comprises a cabinet body 1, a movable plate 14 is slidably connected inside the cabinet body 1, a handle is arranged on one side wall of the movable plate 14, a clamping assembly 15 is arranged at the top of the movable plate 14, the clamping assembly 15 comprises a fixed block 151, a first clamping block 152, a second clamping block 153, a first threaded rod 154, a driving turntable 155, a crank 156, a second threaded rod 157 and a driven turntable 158, the fixed block 151 is fixedly connected with the movable plate 14, the first clamping block 152, the second clamping block 153 and the fixed block 151 are slidably clamped, the first threaded rod 154, the second threaded rod 157 and the fixed block 151 are connected through a bearing, the first threaded rod 154 and the second threaded rod 157 are respectively in threaded connection with the first clamping block 152 and the second clamping block 153, the driving turntable 155 is positioned at one end of the first threaded rod 154, the driven turntable 158 is positioned at one end of the second threaded rod 157, the driving turntable 155 is connected with the driven turntable 158 through a belt, the crank 156 is located at one end of the driving turntable 155, the discharger 16 and the charger 17 are installed at the top of the movable plate 14, the charger 17 and the discharger 16 are respectively located at one side of the clamping component 15, the smoke alarm 5 is arranged at the top of the cabinet body 1, the box body 2, the water pump 3 and the controller 4 are installed on one side wall of the cabinet body 1, the water pump 3 is located between the box body 2 and the controller 4, the fixing frame 6 is arranged inside the cabinet body 1, the U-shaped frame 12 is installed on one side inner wall of the cabinet body 1, the spray head 13 is hinged on the side wall of the U-shaped frame 12, the electric telescopic rod 11 is hinged on one side wall of the fixing frame 6, the output end of the electric telescopic rod 11 is hinged between the spray head 13, the input end of the water pump 3 is connected with the box body 2, the output end of the water pump 3 is connected with the spray head 13, and the smoke alarm 5 is electrically connected with the controller 4, the controller 4 is electrically connected with the water pump 3, the first threaded rod 154 and the second threaded rod 157 are both bidirectional threads, the movable plate 14 is pulled out through a handle, a battery is placed at the top of the fixed block 151, the first threaded rod 154 can be driven to rotate by rotating the crank 156, the driving turntable 155 at one end of the first threaded rod 154 can drive the driven turntable 158 to rotate by using a belt while the first threaded rod 154 rotates, the second threaded rod 157 and the first threaded rod 154 synchronously rotate, the first clamping block 152 and the second clamping block 153 are folded towards the middle to clamp the battery, the battery is charged and discharged by the charger 17 and the discharger 16, the durability of the battery is tested, the smoke alarm 5 detects smoke when a fire occurs in the detection process of a defective battery, the smoke alarm 5 transmits a signal to the controller 4, and the controller 4 controls the water pump 3 to start, water pump 3 can take carbon dioxide out from the inside of box 2 and transmit for shower nozzle 13, and on spraying carbon dioxide to the battery on fire by shower nozzle 13 again on the surface, electric telescopic handle 11 can adjust the angle that sprays of shower nozzle 13 to accomplish in time putting out a fire, make the test more safe, comparatively practical.

In this embodiment, a hydraulic pump 7 is installed at the top of a fixed frame 6, an output end of the hydraulic pump 7 is connected with a pressing plate 8, a side wall of the fixed frame 6 is connected with a movable rod 9 in a clamping manner, a first spring 10 is sleeved on the side wall of the movable rod 9, an installation frame 18 is arranged at the bottom of the cabinet body 1, a movable frame 19 is connected to one side wall of the installation frame 18 in a sliding manner, wheels 20 are installed at the bottom of the movable frame 19 through bearings, a side wall of the installation frame 18 is provided with a second spring 21, the second spring 21 is located at the top of the movable frame 19, the hydraulic pump 7 is started to drive the pressing plate 8 to extrude the movable rod 9, the movable rod 9 slides downwards under extrusion, so as to extrude the battery, the first spring 10 can reset the movable rod 9 after the extrusion is finished, so as to test the compressive resistance of the battery, the wheels 20 are shaken during the compressive resistance test, so as to transmit force to the movable frame 19, and the movable frame 19 slides upwards in the mounting frame 18, so that the second spring 21 has a good buffering effect, and the whole body is effectively prevented from being damaged.

In this embodiment, there is a chamber door through hinged joint on the lateral wall of the cabinet body 1, and the chamber door is closed to prevent the tester from being hurt.

In this embodiment, a transparent observation window is installed on one side wall of the door, and the inside of the cabinet body 1 can be observed through the transparent observation window.

This practical theory of operation: the utility model relates to a battery durability test cabinet, which comprises a movable plate 14 pulled out by a handle, a battery placed on the top of a fixed block 151, a first threaded rod 154 driven by a rotary crank 156, a driven rotary disc 158 driven by a belt driven by a driving rotary disc 155 at one end of the first threaded rod 154 when the first threaded rod 154 rotates, a second threaded rod 157 and the first threaded rod 154 synchronously rotate, a first clamping block 152 and a second clamping block 153 folded towards the middle to clamp the battery, a charger 17 and a discharger 16 charge and discharge the battery, thereby testing the durability of the battery, a smoke alarm 5 detects smoke when a fire occurs in the detection process of a defective battery, the smoke alarm 5 transmits a signal to a controller 4, the controller 4 controls a water pump 3 to start, the water pump 3 can pump carbon dioxide out from the interior of a box body 2 and transmit the carbon dioxide to a spray head 13, carbon dioxide is sprayed to the surface of the ignition battery through the spray head 13, and the spray angle of the spray head 13 can be adjusted through the electric telescopic rod 11, so that timely fire extinguishment is completed.

Start hydraulic pump 7 and can drive 8 extrusion movable rods 9 of clamp plate, movable rod 9 receives the extrusion and can the lapse, thereby extrude the battery, first spring 10 can reset movable rod 9 after the extrusion finishes, thereby test battery's crushing resistance, the in-process production of crushing resistance test is rocked wheel 20 and can be given power transmission for adjustable shelf 19, upwards slide by adjustable shelf 19 in the inside of mounting bracket 18 again, thereby let second spring 21 play fine buffering effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a battery durability test cabinet, includes the cabinet body (1), its characterized in that: the inside sliding connection of the cabinet body (1) has fly leaf (14), the top of fly leaf (14) is provided with centre gripping subassembly (15), discharger (16) and charger (17) are installed at the top of fly leaf (14), just charger (17) with discharger (16) are located respectively one side of centre gripping subassembly (15), the top of the cabinet body (1) is provided with smoke alarm (5), a side wall mounting of the cabinet body (1) has box (2), water pump (3) and controller (4), just water pump (3) are located in the middle of box (2) and controller (4), the inside of the cabinet body (1) is provided with mount (6), install U-shaped frame (12) on one side inner wall of the cabinet body (1), articulated on the lateral wall of U-shaped frame (12) have shower nozzle (13), articulated on a lateral wall of mount (6) have electric telescopic handle (11), the output end of the electric telescopic rod (11) is hinged to the spray head (13), the input end of the water pump (3) is connected with the box body (2), the output end of the water pump (3) is connected with the spray head (13), the smoke alarm (5) is electrically connected with the controller (4), and the controller (4) is electrically connected with the water pump (3).

2. The battery durability test cabinet according to claim 1, wherein: the clamping assembly (15) comprises a fixed block (151), a first clamping block (152), a second clamping block (153), a first threaded rod (154), a driving rotary disc (155), a crank (156), a second threaded rod (157) and a driven rotary disc (158), the fixed block (151) is fixedly connected with the movable plate (14), the first clamping block (152) is connected with the second clamping block (153) in a sliding clamping mode, the first threaded rod (154) is connected with the second threaded rod (157) through a bearing, the second threaded rod (157) is connected with the first clamping block (152) and the second clamping block (153) in a threaded mode, the driving rotary disc (155) is located at one end of the first threaded rod (154), the driven rotary disc (158) is located at one end of the second threaded rod (157), the driving rotary disc (155) is connected with the driven rotary disc (158) through a belt, and the crank (156) is located at one end of the driving rotary disc (155).

3. The battery durability test cabinet according to claim 1, wherein: hydraulic pump (7) are installed at the top of mount (6), the output of hydraulic pump (7) is connected with clamp plate (8), the joint has movable rod (9) on the lateral wall of mount (6), the cover is equipped with first spring (10) on the lateral wall of movable rod (9), the bottom of the cabinet body (1) is provided with mounting bracket (18), sliding connection has adjustable shelf (19) on a lateral wall of mounting bracket (18), wheel (20) are installed through the bearing in the bottom of adjustable shelf (19), be provided with second spring (21) on the lateral wall of mounting bracket (18), just second spring (21) are located the top of adjustable shelf (19).

4. The battery durability test cabinet according to claim 1, wherein: a handle is arranged on one side wall of the movable plate (14).

5. The battery durability test cabinet according to claim 1, wherein: one side wall of the cabinet body (1) is connected with a cabinet door through a hinge.

6. The battery durability test cabinet according to claim 5, wherein: and a transparent observation window is arranged on one side wall of the box door.