A polymer battery charging and discharging detection device

Abstract

The utility model discloses a polymer battery charge and discharge detection device, which belongs to the technical field of battery charge and discharge detection, and comprises a detection box, wherein a heat dissipation component is arranged at the upper end of the detection box, a vibration mechanism is arranged at the inner bottom surface of the detection box, a shell is arranged at the upper end of the vibration mechanism, a fixing mechanism is arranged in the middle of the shell, heat dissipation ports are arranged on both sides of the detection box, and heat dissipation windows are arranged on the sides of the heat dissipation ports. The utility model is provided with a heat dissipation component, a water pump sucks cooling water, the water is sucked through a water pumping pipe, and then transported from a water outlet pipe to a condensation plate, and the flap at the lower end of the condensation plate is conducted to reduce the ambient temperature, and the fan works to blow the ambient cold air to the polymer battery to reduce the battery temperature, and the cooling water flows back into the water tank body from the return pipe, is cooled by a semiconductor refrigeration sheet, and is conducted by the heat dissipation sheet, and the through hole increases the contact area, so that the temperature of the coolant in the water tank body is reduced, which is convenient for long-term cooling use.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery charge and discharge detection, and specifically relates to a polymer battery charge and discharge detection device. Background Art

[0002] Lithium polymer battery, also known as polymer lithium battery, is a battery of chemical nature. Compared with previous batteries, it has the characteristics of high energy, miniaturization and light weight. Lithium polymer battery has the characteristics of ultra-thinness and can be made into batteries of different shapes and capacities according to the needs of some products. The theoretical minimum thickness can reach 0.5mm.

[0003] Chinese patent application No. 202321958554.3 discloses a polymer battery charge and discharge detection device, including a box, a vibration mechanism is provided on the lower surface of the inner cavity of the box, a shell is provided on the vibration mechanism, a fixing mechanism is provided inside the shell, and multiple fans are fixed on both sides of the inner cavity of the box, the fixing mechanism includes a first motor fixed to the lower surface of the inner cavity of the shell, the output shaft of the first motor is fixed with a first rotating rod, the outer surface of the first rotating rod is fixed with a first bevel gear, and the fixing mechanism also includes two threaded rods connected to the left and right sides of the inner cavity of the shell by a bearing seat. The polymer battery charge and discharge detection device places the polymer battery on the shell, the first motor drives the first rotating rod and the first bevel gear to rotate together, drives the second bevel gear and the threaded rod to rotate, so that the two moving blocks move relative to each other, and the moving block drives the clamping plate to fix the polymer battery through the connecting rod, so as to facilitate the charge and discharge detection thereof.

[0004] The above-mentioned patent has the following problems when used: the heat dissipation structure is simple, the heat dissipation effect is poor, which affects the use of heat dissipation; at the same time, the heat dissipation window is troublesome to clean, which is time-consuming and labor-intensive, causing inconvenience in use. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a polymer battery charge and discharge detection device, which has the characteristics of good heat dissipation effect and convenient dust cleaning of the heat dissipation window.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polymer battery charging and discharging detection device, comprising a detection box, a heat dissipation assembly is arranged at the upper end of the detection box, a vibration mechanism is arranged at the inner bottom surface of the detection box, a shell is arranged at the upper end of the vibration mechanism, a fixing mechanism is arranged in the middle of the shell, heat dissipation ports are arranged on both sides of the detection box, heat dissipation windows are arranged on the sides of the heat dissipation ports, and a box door is hinged on the surface of the detection box.

[0007] Preferably, the heat dissipation component includes a cooling water tank, a suction pipe, a water pump, a water outlet pipe, a condensation plate, a lift plate, a fan and a return pipe, wherein a cooling water tank is arranged at the upper end of the detection box, a suction pipe is arranged at the upper end of the side of the cooling water tank, a water pump is arranged on the side of the suction pipe, the water outlet of the water pump is connected to the water outlet pipe, a condensation plate is arranged at the lower end of the water outlet pipe, a return pipe is arranged at the other end of the condensation plate, a plurality of lift plates are arranged at the lower end of the condensation plate, and a fan is arranged at the lower end of the lift plates.

[0008] Preferably, the flap is in close contact with the bottom of the condensation plate, and sealing rings are provided at the connection between the water outlet pipe and the detection box and at the connection between the water return pipe and the detection box.

[0009] Preferably, the cooling water tank comprises a water tank body, heat sinks and semiconductor refrigeration sheets, wherein the water tank body is arranged in the middle of the upper end of the detection box, the upper end of the water tank body is arranged with semiconductor refrigeration sheets, and the lower end of the semiconductor refrigeration sheets is arranged with a plurality of heat sinks.

[0010] Preferably, a plurality of through holes are provided on the surface of the heat sink, and the cooling end of the semiconductor refrigeration plate is in close contact with the heat sink.

[0011] Preferably, the heat dissipation window includes a window frame, a movable frame, a cleaning component, a filter and a collection tank, wherein a movable frame is arranged in the middle of the window frame, a cleaning component is arranged at the upper end of the movable frame, a filter is arranged inside the movable frame, and a collection tank is arranged at the lower end of the movable frame.

[0012] Preferably, the filter is configured as a detachable structure, the side of the filter is adsorbed by a magnet on the movable frame, and sealing cotton is provided at the connection between the side of the movable frame and the window frame.

[0013] Preferably, the dust cleaning assembly includes a pull rod, a cleaning brush, a return spring and a limit block, wherein the middle of the movable frame is movably connected with a pull rod, the lower end of the pull rod is provided with a cleaning brush, the upper end of the pull rod is provided with a limit block, and the surface of the pull rod between the movable frame and the limit block is provided with a return spring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a heat dissipation component, a water pump is used to pump cooling water, the water is pumped through a water pumping pipe, and then transported to a condensing plate from a water outlet pipe, the flap at the lower end of the condensing plate is conducted to reduce the surrounding temperature, the fan works to blow the surrounding cold air to the polymer battery to reduce the battery temperature, the cooling water flows back into the water tank body from the return pipe, is cooled by the semiconductor refrigeration sheet, the heat sink is conducted, the through hole increases the contact area, the temperature of the coolant in the water tank body is reduced, and it is convenient to use for long-term cooling;

[0016] 2. The utility model is arranged so that heat is discharged from the heat dissipation port and dust is intercepted through the filter. The limit block is pressed to move the pull rod downward, the return spring is compressed, the cleaning brush moves downward to clean the surface of the filter, and the dust falls into the collection groove and is collected by the collection groove. The limit block is pulled up to separate the movable frame from the window frame, so that the dust in the collection groove can be dumped conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 This is a schematic diagram of the heat dissipation component structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cooling water tank structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the heat dissipation window structure of the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the dust cleaning component of the utility model.

[0023] In the figure: 1. detection box; 2. heat dissipation component; 21. cooling water tank; 211. water tank body; 212. heat sink; 213. semiconductor refrigeration plate; 214. through hole; 22. suction pipe; 23. water pump; 24. outlet pipe; 25. condensation plate; 26. lift plate; 27. fan; 28. return pipe; 3. heat dissipation window; 31. window frame; 32. movable frame; 33. dust cleaning component; 331. pull rod; 332. cleaning brush; 333. reset spring; 334. limit block; 34. filter; 35. collection tank; 4. box door; 5. fixing mechanism; 6. shell; 7. vibration mechanism; 8. heat dissipation port. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-6The utility model provides the following technical solutions: a polymer battery charge and discharge detection device, comprising a detection box 1, a heat dissipation component 2 is arranged at the upper end of the detection box 1, a vibration mechanism 7 is arranged on the inner bottom surface of the detection box 1, a shell 6 is arranged at the upper end of the vibration mechanism 7, a fixing mechanism 5 is arranged in the middle of the shell 6, heat dissipation ports 8 are arranged on both sides of the detection box 1, heat dissipation windows 3 are arranged on the sides of the heat dissipation ports 8, and a box door 4 is hinged on the surface of the detection box 1.

[0027] Specifically, the heat dissipation component 2 includes a cooling water tank 21, a water suction pipe 22, a water pump 23, a water outlet pipe 24, a condensation plate 25, a lift plate 26, a fan 27 and a return pipe 28, wherein the upper end of the detection box 1 is provided with a cooling water tank 21, the upper end of the side of the cooling water tank 21 is provided with a water suction pipe 22, the side of the water suction pipe 22 is provided with a water pump 23, the water outlet of the water pump 23 is connected to the water outlet pipe 24, the lower end of the water outlet pipe 24 is provided with a condensation plate 25, the other end of the condensation plate 25 is provided with a return pipe 28, the lower end of the condensation plate 25 is provided with a plurality of lift plates 26, and the lower end of the lift plates 26 is provided with a fan 27.

[0028] By adopting the above technical solution, the water pump 23 pumps cooling water, the water is sucked through the pumping pipe 22, and then transported to the condensation plate 25 from the outlet pipe 24. The flap 26 at the lower end of the condensation plate 25 conducts the water to reduce the ambient temperature. The fan 27 works to blow the ambient cold air to the polymer battery to reduce the battery temperature.

[0029] Specifically, the flap 26 is in close contact with the bottom of the condensation plate 25 , and sealing rings are provided at the connection between the water outlet pipe 24 and the detection box 1 and at the connection between the water return pipe 28 and the detection box 1 .

[0030] By adopting the above technical solution, the flap 26 at the lower end of the condensation plate 25 is ensured to be conductive, so that the ambient temperature is reduced and the sealing of the connection is ensured.

[0031] Specifically, the cooling water tank 21 includes a water tank body 211, heat sinks 212 and semiconductor refrigeration sheets 213, wherein the water tank body 211 is arranged in the middle of the upper end of the detection box 1, the upper end of the water tank body 211 is arranged with semiconductor refrigeration sheets 213, and the lower end of the semiconductor refrigeration sheets 213 is arranged with a plurality of heat sinks 212.

[0032] By adopting the above technical solution, cooling water flows back into the water tank body 211 from the return pipe 28, is cooled by the semiconductor refrigeration sheet 213, and is conducted by the heat sink 212, so that the temperature of the coolant in the water tank body 211 is reduced, which is convenient for long-term cooling use.

[0033] Specifically, a plurality of through holes 214 are provided on the surface of the heat sink 212 , and the cooling end of the semiconductor cooling sheet 213 is in close contact with the heat sink 212 .

[0034] By adopting the above technical solution, the through hole 214 increases the contact area, so that the temperature of the coolant in the water tank body 211 is reduced.

[0035] When this embodiment is used, the polymer battery is clamped and fixed by the fixing mechanism 5, the box door 4 is closed, and then the polymer battery is tested for charge and discharge. The water pump 23 sucks cooling water, and the water is sucked through the pumping pipe 22, and then transported to the condensation plate 25 from the outlet pipe 24. The flap 26 at the lower end of the condensation plate 25 conducts to reduce the ambient temperature. The fan 27 works to blow the surrounding cold air to the polymer battery to reduce the battery temperature. The cooling water flows back into the water tank body 211 from the return pipe 28, is cooled by the semiconductor refrigeration sheet 213, and is conducted by the heat sink 212. The through hole 214 increases the contact area, so that the temperature of the coolant in the water tank body 211 is reduced, which is convenient for long-term cooling use. The vibration mechanism 7 is used to simulate the vibration environment.

[0036] Example 2

[0037] The difference between this embodiment and embodiment 1 is that the heat dissipation window 3 includes a window frame 31, a movable frame 32, a dust cleaning component 33, a filter 34 and a collection tank 35, wherein a movable frame 32 is arranged in the middle of the window frame 31, a dust cleaning component 33 is arranged at the upper end of the movable frame 32, a filter 34 is arranged inside the movable frame 32, and a collection tank 35 is arranged at the lower end of the movable frame 32.

[0038] By adopting the above technical solution, heat is discharged from the heat dissipation port 8, and dust is intercepted by the filter 34. The dust falls into the collection tank 35 and is collected by the collection tank 35. The movable frame 32 is pulled up to be separated from the window frame 31, so that the dust in the collection tank 35 can be dumped conveniently.

[0039] Specifically, the filter 34 is configured as a detachable structure, the side of the filter 34 is magnetically adsorbed to the movable frame 32 , and sealing cotton is provided at the connection between the side of the movable frame 32 and the window frame 31 .

[0040] By adopting the above technical solution, cleaning and replacement are convenient and the sealing of the connection is guaranteed.

[0041] Specifically, the cleaning assembly 33 includes a pull rod 331, a cleaning brush 332, a return spring 333 and a limit block 334, wherein the middle of the movable frame 32 is movably connected with the pull rod 331, the lower end of the pull rod 331 is provided with a cleaning brush 332, the upper end of the pull rod 331 is provided with a limit block 334, and the surface of the pull rod 331 located between the movable frame 32 and the limit block 334 is provided with a return spring 333.

[0042] By adopting the above technical solution, the limit block 334 is pressed to move the pull rod 331 downward, the return spring 333 is compressed, and the cleaning brush 332 moves downward to clean the surface of the filter 34, and the dust falls into the collection tank 35.

[0043] When this embodiment is in use, heat is discharged from the heat dissipation port 8, and dust is intercepted by the filter 34. The limit block 334 is pressed to move the pull rod 331 downward, the return spring 333 is compressed, and the cleaning brush 332 moves downward to clean the surface of the filter 34. The dust falls into the collection groove 35 and is collected by the collection groove 35. The limit block 334 is pulled up to separate the movable frame 32 from the window frame 31, so that the dust in the collection groove 35 can be dumped conveniently.

[0044] The structure and use principle of the fixing mechanism 5 and the vibration mechanism 7 in the utility model have been disclosed in a polymer battery charging and discharging detection device disclosed in Chinese patent application No. 202321958554.3.

[0045] Working principle and use process of the utility model: When the utility model is used, the polymer battery is clamped and fixed by the fixing mechanism 5, the box door 4 is closed, and then the polymer battery is charged and discharged. The water pump 23 sucks the cooling water, and the water is sucked through the water pumping pipe 22, and then transported to the condensation plate 25 from the water outlet pipe 24. The flap 26 at the lower end of the condensation plate 25 conducts to reduce the ambient temperature. The fan 27 works to blow the surrounding cold air to the polymer battery to reduce the battery temperature. The cooling water flows back into the water tank body 211 from the return pipe 28, and is cooled by the semiconductor refrigeration sheet 213 to dissipate heat. The sheet 212 is conducted, and the through hole 214 increases the contact area, so that the temperature of the coolant in the water tank body 211 is reduced, which is convenient for long-term cooling use, and the vibration mechanism 7 is used to simulate the vibration environment; the heat is discharged from the heat dissipation port 8, and the dust is intercepted by the filter 34, the limit block 334 is pressed to move the pull rod 331 downward, the return spring 333 is compressed, and the cleaning brush 332 moves downward to clean the surface of the filter 34, and the dust falls into the collection groove 35 and is collected by the collection groove 35. The limit block 334 is pulled up to separate the movable frame 32 from the window frame 31, which is convenient for dumping the dust in the collection groove 35.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polymer battery charge and discharge detection device, comprising a detection box, characterized in that: A heat dissipation component is arranged at the upper end of the detection box, a vibration mechanism is arranged at the inner bottom surface of the detection box, a shell is arranged at the upper end of the vibration mechanism, a fixing mechanism is arranged in the middle of the shell, heat dissipation ports are arranged on both sides of the detection box, heat dissipation windows are arranged on the sides of the heat dissipation ports, and a box door is hinged on the surface of the detection box.

2. A polymer battery charge and discharge detection device according to claim 1, characterized in that: The heat dissipation component includes a cooling water tank, a water suction pipe, a water pump, a water outlet pipe, a condensation plate, a lift plate, a fan and a return pipe, wherein a cooling water tank is arranged at the upper end of the detection box, a water suction pipe is arranged at the upper end of the side of the cooling water tank, a water pump is arranged at the side of the water suction pipe, the water outlet of the water pump is connected to the water outlet pipe, a condensation plate is arranged at the lower end of the water outlet pipe, a return pipe is arranged at the other end of the condensation plate, a plurality of lift plates are arranged at the lower end of the condensation plate, and a fan is arranged at the lower end of the lift plates.

3. A polymer battery charge and discharge detection device according to claim 2, characterized in that: The flap is in close contact with the bottom of the condensation plate, and sealing rings are arranged at the connection between the water outlet pipe and the detection box and at the connection between the water return pipe and the detection box.

4. A polymer battery charge and discharge detection device according to claim 2, characterized in that: The cooling water tank comprises a water tank body, heat sinks and semiconductor cooling sheets, wherein the water tank body is arranged in the middle of the upper end of the detection box, the upper end of the water tank body is arranged with semiconductor cooling sheets, and the lower end of the semiconductor cooling sheets is arranged with a plurality of heat sinks.

5. A polymer battery charge and discharge detection device according to claim 4, characterized in that: The surface of the heat sink is provided with a plurality of through holes, and the cooling end of the semiconductor cooling plate is in close contact with the heat sink.

6. A polymer battery charge and discharge detection device according to claim 1, characterized in that: The heat dissipation window includes a window frame, a movable frame, a dust cleaning component, a filter and a collection tank, wherein a movable frame is arranged in the middle of the window frame, a dust cleaning component is arranged at the upper end of the movable frame, a filter is arranged inside the movable frame, and a collection tank is arranged at the lower end of the movable frame.

7. A polymer battery charge and discharge detection device according to claim 6, characterized in that: The filter screen is configured as a detachable structure, the side of the filter screen is adsorbed by a magnet on the movable frame, and sealing cotton is provided at the connection between the side of the movable frame and the window frame.

8. A polymer battery charge and discharge detection device according to claim 6, characterized in that: The dust cleaning assembly includes a pull rod, a cleaning brush, a return spring and a limit block, wherein the pull rod is movably connected in the middle of the movable frame, a cleaning brush is provided at the lower end of the pull rod, a limit block is provided at the upper end of the pull rod, and a return spring is provided on the surface of the pull rod between the movable frame and the limit block.

Images