Detection device for lithium battery production
By designing detection equipment for lithium battery production and using components such as humidity sensors and smoke detectors for monitoring and emergency response, the safety issues caused by lithium battery short circuits are resolved, rapid protection is achieved, and the risk of explosion and fire is reduced.
Patent Information
- Application Number
- CN202422549820.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing lithium battery production and testing equipment cannot quickly protect against lithium battery short circuits, which may cause explosions and endanger the safety of workers.
A detection device was designed, which includes a test box, a placement screen, a charge and discharge board, an alarm mechanism, an isolation board, and a heating tube. The device monitors humidity through a humidity sensor, and a smoke detector cuts off the connection in an emergency response. Water is sprayed for cooling, and a partition board is used to isolate the charge and discharge board from the lithium battery to reduce the risk of fire.
Effectively prevent explosions and fires caused by lithium battery short circuits, reduce hazards to workers, and minimize property losses.
Smart Images

Figure CN223450118U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a detection device, especially a detection device for lithium battery production. BACKGROUND
[0002] "Lithium battery", is a kind of by lithium metal or lithium alloy as positive / negative electrode material, using non-aqueous electrolyte solution battery. Due to the chemical properties of lithium metal is very active, make lithium metal processing, preservation, use, the requirement to environment is very high.
[0003] At present, when producing lithium battery, lithium battery needs to be charged and discharged continuously, the purpose is to evaluate the cycle life of lithium battery, but the existing detection equipment cannot carry out rapid protection when lithium battery appears short circuit, so that the existing equipment may explode when detecting and cause harm to workers.
[0004] Therefore, a detection device for lithium battery production is needed, which can monitor whether lithium battery appears short circuit and make timely response to prevent explosion and harm. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings that the existing detection equipment cannot carry out rapid protection when lithium battery appears short circuit, so that the existing equipment may explode when detecting and cause harm to workers, the technical problem: to provide a detection device for lithium battery production.
[0006] The utility model provides a detection device for lithium battery production, it includes test box body, placing net board, apron, charge and discharge board, spigot, connecting wire, isolation board, alarm mechanism and lithium battery, test box body bottom inboard is equipped with placing net board, and lithium battery is located on placing net board, and placing net board top is equipped with isolation board, and test box body top is rotatably connected with apron, and apron is slidably equipped with charge and discharge board in, and charge and discharge board penetrates apron, and charge and discharge board rear side is equipped with spigot, and charge and discharge board is equipped with alarm mechanism, and charge and discharge board front side is equipped with connecting wire, when closing apron, the charging interface on every connecting wire is all with the interface on lithium battery, so that charge and discharge board can repeatedly charge and discharge lithium battery.
[0007] As preferred, the alarm mechanism comprises an electric push rod, a smoke detector, a connecting frame, a water pump, a humidity sensor and an operation panel, the operation panel is arranged on the front side of the test box body, the smoke detector is arranged on the charge-discharge plate, the smoke detector penetrates the charge-discharge plate, the electric push rod is arranged on the rear side of the cover plate, the connecting frame is arranged on the rear side of the charge-discharge plate, the output shaft of the electric push rod is connected with the connecting frame, the humidity sensor is arranged on the left and right sides of the placing mesh plate, the humidity sensor penetrates the placing mesh plate, the water pump is arranged on the bottom of the placing mesh plate, the electric push rod, the smoke detector, the humidity sensor and the water pump are electrically connected with the operation panel, the isolation plate is hollow, and a plurality of spray holes are arranged on the surface of the side close to the battery, and the water outlet of the water pump is connected with the isolation plate through a pipeline.
[0008] As preferred, the test box body is further provided with a partition plate, and the partition plate is arranged on the left and right sides of the test box body in a sliding mode.
[0009] As preferred, the test box body is further provided with a moving frame.
[0010] As preferred, the test box body is further provided with a heating pipe, and the heating pipe is electrically connected with the operation panel.
[0011] As preferred, a plurality of rectangular holes are arranged on the placing mesh plate.
[0012] The utility model discloses a test box body for lithium battery, which comprises a test box body, a charge-discharge plate, a plurality of lithium batteries, a placing mesh plate, an alarm mechanism, a partition plate and a moving frame.
[0013] The utility model discloses a test box body for lithium battery, which comprises a test box body, a charge-discharge plate, a plurality of lithium batteries, a placing mesh plate, an alarm mechanism, a partition plate and a moving frame.
[0014] The utility model discloses a test box body for lithium battery, which comprises a test box body, a charge-discharge plate, a plurality of lithium batteries, a placing mesh plate, an alarm mechanism, a partition plate and a moving frame. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the three -dimensional structure schematic diagram of the utility model.
[0016] Figure 2 It is the rear view of the utility model.
[0017] Figure 3 It is the structure schematic diagram of the placing mesh plate of the utility model.
[0018] Figure 4 It is the structure schematic diagram of the alarm mechanism, the charge-discharge plate and the socket of the utility model.
[0019] Figure 5 It is the structure schematic view of the isolation plate and the water pump of the utility model.
[0020] Figure 6 It is the structure schematic view of the heating pipe and the humidity sensor of the utility model.
[0021] The figure mark explanation: 1_test box body, 2_placing net board, 3_cover plate, 4_electric push rod, 41_connection frame, 5_charging and discharging plate, 51_connection line, 6_jack, 7_smoke detector, 71_humidity sensor, 8_water pump, 9_isolation plate, 10_heating pipe, 11_control panel, 12_partition plate, 13_moving frame, 100_lithium battery. DETAILED DESCRIPTION
[0022] The following description is only the preferred embodiment of the utility model, and does not limit the protection scope of the utility model.
[0023] A kind of detection device for lithium battery production, as shown in Figures 1-6 It includes test box body 1, placing net board 2, cover plate 3, charging and discharging plate 5, jack 6, connection line 51, isolation plate 9, alarm mechanism and lithium battery 100, test box body 1 bottom inside is equipped with placing net board 2, is equipped with several rectangular holes on placing net board 2, lithium battery 100 is placed on placing net board 2, placing net board 2 top is equipped with isolation plate 9, and placing net board 2 is evenly divided into four small rooms by isolation plate 9, test box body 1 top is rotatably connected with cover plate 3, cover plate 3 is slidably equipped with charging and discharging plate 5, for the safe charging and effective discharge of battery, charging and discharging plate 5 penetrates cover plate 3, charging and discharging plate 5 rear side is equipped with jack 6, charging and discharging plate 5 is equipped with alarm mechanism, and charging and discharging plate 5 front side is equipped with connection line 51, when cover plate 3 is closed, the charging interface on each connection line 51 is all with the interface on lithium battery 100, so that charging and discharging plate 5 can repeatedly charge and discharge lithium battery 100.
[0024] As shown in Figures 1-5As shown, the alarm mechanism includes an electric push rod 4, a smoke detector 7, a connecting frame 41, a water pump 8, a humidity sensor 71 and a control panel 11, the front side of the test box 1 is provided with the control panel 11, the charging and discharging plate 5 is provided with the smoke detector 7, the smoke detector 7 penetrates the charging and discharging plate 5, the rear side of the cover plate 3 is provided with the electric push rod 4, the rear side of the charging and discharging plate 5 is provided with the connecting frame 41, the output shaft of the electric push rod 4 is connected with the connecting frame 41, after the smoke detector 7 sends an alarm and feeds back a signal to the control panel 11, the control panel 11 will start the electric push rod 4, the electric push rod 4 makes the connecting frame 41 with the charging and discharging plate 5 vertically upward, the humidity sensor 71 is arranged on the left and right sides of the placing mesh plate 2, the humidity sensor 71 penetrates the placing mesh plate 2, the bottom of the placing mesh plate 2 is provided with the water pump 8, the electric push rod 4, the smoke detector 7, the humidity sensor 71 and the water pump 8 are electrically connected with the control panel 11, the isolation plate 9 is hollow inside, and a plurality of spray holes are arranged on the surface of the side close to the battery, and the water outlet of the water pump 8 is connected with the isolation plate 9 through a pipeline.
[0025] As shown in Figure 1 It also includes a partition plate 12, and the left and right sides of the test box 1 are slidably provided with the partition plate 12, the partition plate 12 penetrates the test box 1, when the smoke detector 7 sends an alarm, the staff can operate the partition plate 12 on both sides of the test box 1 to separate the charging and discharging plate 5 from the lithium battery 100, so as to reduce the property loss.
[0026] As shown in Figure 2 It also includes a moving frame 13, and the bottom of the test box 1 is provided with the moving frame 13, the bottom of the moving frame 13 is provided with wheels, which is convenient for moving and saves manpower.
[0027] As shown in Figure 6 It also includes a heating pipe 10, and the bottom inside of the test box 1 is provided with the heating pipe 10, the heating pipe 10 is electrically connected with the control panel 11, and the heating pipe 10 can slightly raise the internal temperature through heating, thereby helping to prevent the formation of water mist.
[0028] The staff arranges the lithium battery 100 on the placing net plate 2, the isolation plate 9 uniformly divides the placing net plate 2 into four small rooms, the width of each small room can just accommodate seven lithium batteries 100, which is easy for the staff to uniformly arrange the lithium batteries 100, after covering the cover plate 3, the interface of each connecting line 51 on the charge-discharge plate 5 can be matched with the interface of each lithium battery 100, the external power supply is connected at the socket 6, the lithium battery 100 can be continuously charged and discharged through the charge-discharge plate 5 to evaluate the service life of the lithium battery 100, if the humidity in the test box 1 is too high due to weather and other reasons, water mist is generated, the humidity sensor 71 sends an alarm and feeds back a signal to the control panel 11, the control panel 11 controls the heating pipe 10 to start, the heating pipe 10 can slightly raise the internal temperature through heating, which helps to prevent the formation of water mist and prevent the lithium battery 100 from short circuiting or other safety problems, the water pump 8 is externally connected to the water source through the pipeline, if the lithium battery 100 short circuits and generates smoke, the smoke detector 7 sends an alarm and feeds back a signal to the control panel 11, the control panel 11 controls the electric push rod 4 and the water pump 8 to start, the electric push rod 4 pushes the charge-discharge plate 5 to move upwards, so that the connecting line 51 on the charge-discharge plate 5 is timely separated from the lithium battery 100, to prevent further damage, the water pump 8 starts to transport clean water to the isolation plate 9 through the pipeline, the clean water is sprayed through the spray holes of the isolation plate 9, very small water droplets are sprayed to cool the lithium battery 100 and absorb heat, while reducing damage to electrical equipment, the staff can push the partition plate 12 on both sides of the test box 1 after the smoke detector 7 alarms to isolate the charge-discharge plate 5 from the lithium battery 100, to reduce property loss.
[0029] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, are all included in the patent protection range of the present application.
Claims
1. A detection device for lithium battery production, characterized in that: The invention comprises a test box (1), a placement screen (2), a cover (3), a charge and discharge plate (5), a socket (6), a connecting line (51), an isolation plate (9), an alarm mechanism and a lithium battery (100). The test box (1) is provided with a placement screen (2) on the inner side of the bottom, the lithium battery (100) is arranged on the placement screen (2), the placement screen (2) is provided on the top of the placement screen (2), the isolation plate (9) is provided, the top of the test box (1) is rotatably connected to the cover (3), the charge and discharge plate (5) is slidably provided in the cover (3), the charge and discharge plate (5) passes through the cover (3), the socket (6) is provided on the rear side of the charge and discharge plate (5), the alarm mechanism is provided on the charge and discharge plate (5), and the front side of the charge and discharge plate (5) is provided with a connecting line (51). When the cover (3) is closed, the charging interface on each connecting line (51) is matched with the interface on the lithium battery (100), so that the charge and discharge plate (5) can repeatedly charge and discharge the lithium battery (100).
2. A detection device for lithium battery production according to claim 1, characterized in that: The alarm mechanism includes an electric push rod (4), a smoke detector (7), a connecting frame (41), a water pump (8), a humidity sensor (71) and a control panel (11). The front side of the test box (1) is provided with the control panel (11). The charge and discharge board (5) is provided with a smoke detector (7). The smoke detector (7) passes through the charge and discharge board (5). An electric push rod (4) is provided on the rear side of the cover plate (3), a connecting frame (41) is provided on the rear side of the charge and discharge plate (5), an output shaft of the electric push rod (4) is connected to the connecting frame (41), a humidity sensor (71) is provided on the left and right sides of the placement screen plate (2), the humidity sensor (71) passes through the placement screen plate (2), a water pump (8) is provided at the bottom of the placement screen plate (2), the electric push rod (4), the smoke detector (7), the humidity sensor (71), and the water pump (8) are all electrically connected to the control panel (11), the interior of the isolation plate (9) is hollow, and a spray hole is provided at intervals on the surface of the side close to the battery, and the water outlet of the water pump (8) is connected to the isolation plate (9) through a pipe.
3. A detection device for lithium battery production according to claim 2, characterized in that: It also includes a partition plate (12), and the partition plates (12) are slidably provided on both the left and right sides of the test box (1), and the partition plates (12) penetrate the test box (1).
4. A detection device for lithium battery production according to claim 3, characterized in that: It also includes a movable rack (13), and the bottom of the test box (1) is provided with the movable rack (13).
5. A detection device for lithium battery production according to claim 4, characterized in that: The test box (1) further comprises a heating tube (10). The heating tube (10) is provided on the inner side of the bottom of the test box (1). The heating tube (10) is electrically connected to the control panel (11).
6. A detection device for lithium battery production according to claim 5, characterized in that: The placement screen plate (2) is provided with a plurality of rectangular holes.