High-temperature detection device for battery

Abstract

The utility model discloses a high temperature detection device for a battery, which relates to the technical field of battery high temperature detection and comprises a detection device body, a bottom plate and a movable plate, the bottom of the detection device body is fixedly connected with the top of the bottom plate, and the front surface of the detection device body and the back surface of the movable plate are movably mounted through a hinge. According to the utility model, the supporting and heating assembly is arranged to uniformly heat and detect the battery to be detected, and the detection and ventilation assembly is used to detect and ventilate harmful gas, so that the problems that the overall performance of the battery is easily reduced and the detection and ventilation are influenced because the overall heating of the existing battery is not uniform during high-temperature detection are solved. The problems that in the prior art, the service life of a battery is prone to being shortened, harmful gas can be generated when the battery is heated, body health is affected after surrounding workers inhale the harmful gas, and the use effect of the high-temperature detection device is reduced are solved, and the effects of uniform heating and ventilation detection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery high temperature detection, in particular to a high temperature detection device for a battery. Background Art

[0002] A battery is a device that can store and release chemical energy. It consists of one or more battery cells, each of which consists of a positive electrode, a negative electrode, and an electrolyte. The positive electrode is usually composed of a metal oxide or metal salt, and the negative electrode is usually composed of a metal or carbon material. The electrolyte is a solution or solid used for ionization. During the charging process, the chemical reaction in the battery converts the stored electrical energy into chemical energy, oxidizing the material of the positive electrode and reducing the material of the negative electrode. In this way, the battery can store electrical energy. During the discharge process, the chemical energy will be converted into electrical energy again, allowing the battery to generate current.

[0003] For example, a battery high temperature resistance detection device with publication number CN211741140U mainly clamps the battery through the cooperation of the second motor, the second threaded rod, the second moving block and the clamping frame, thereby reducing the battery detection time, improving the detection efficiency and increasing the detection quality. At the same time, through the cooperation of the collection box and the filter net, the battery melt after the explosion that fails the high temperature detection on the filter net can be filtered, preventing the battery melt from accumulating inside the detection box. By setting a protective cover on it, the service life of the detection device is increased, the staff is prevented from being injured, and the safety of the detection device operation is improved.

[0004] Based on the search of patent numbers, combined with the findings of deficiencies in the prior art;

[0005] Existing batteries are heated unevenly as a whole during high-temperature testing, which can easily lead to a decline in the overall performance of the battery and a reduction in the battery life. In addition, the battery will produce harmful gases when heated, which will affect the health of surrounding workers after inhalation, reducing the effectiveness of the high-temperature detection device. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a high-temperature detection device for batteries, which has the advantages of uniform heating and detection ventilation, and solves the problem that the overall heating of the existing batteries is uneven during high-temperature detection, which not only easily leads to a decline in the overall performance of the battery, but also easily leads to a decrease in the service life of the battery. In addition, the battery will also produce harmful gases when heated, which will affect the health of the surrounding staff after inhalation, reducing the use effect of the high-temperature detection device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature detection device for a battery, comprising a detection device body, a base plate and a movable plate, the bottom of the detection device body is fixedly connected to the top of the base plate, the front of the detection device body and the back of the movable plate are movably installed through hinges, the top of the base plate is fixedly connected to a supporting heating component, and a detection ventilation component is provided at the top of the detection device body.

[0008] As a preferred embodiment of the utility model, the supporting heating assembly includes a fixed plate, the top of the fixed plate is fixedly connected to a heating rod, the top of the fixed plate is fixedly connected to a copper plate, the bottom of the copper plate is provided with a connecting hole, the top of the bottom plate is fixedly connected to a protective box, and the outside of the protective box is fixedly connected to a heating wire.

[0009] As a preferred embodiment of the utility model, the detection and ventilation assembly includes a connecting groove, a blower is fixedly connected to the inside of the connecting groove, the suction end of the blower is connected to a connecting pipe, the other end of the connecting pipe is connected to the top of the protective box, a harmful gas sensor is fixedly connected to the left side inside the protective box, and the output end of the blower is connected to an exhaust pipe.

[0010] As a preferred embodiment of the utility model, an LED lamp is fixedly connected to the top of the detection device body, and the LED lamp is electrically connected to the harmful gas sensor through a wire.

[0011] As a preferred embodiment of the utility model, a heat insulation board is movably mounted on the front side of the protection box through a hinge, and a high temperature resistant sealing strip is fixedly connected to the back side of the heat insulation board.

[0012] As a preferred embodiment of the utility model, a ventilation slot is provided at the bottom of the outer side of the protection box, a movable plate is movably connected to the outer side of the ventilation slot, and an electric push rod is fixedly connected to the top of the movable plate.

[0013] As a preferred embodiment of the utility model, a rock wool board is fixedly connected to the outer side of the protection box, a limit box is fixedly connected to the outer side of the rock wool board, and the electric push rod is installed inside the limit box.

[0014] As a preferred embodiment of the utility model, a high temperature resistant filter plate is fixedly connected to the interior of the connecting pipe, and a plurality of the high temperature resistant filter plates are provided, and the plurality of high temperature resistant filter plates are arranged at equal distances.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model provides a supporting heating component to uniformly heat and detect the battery to be detected, and then detects and ventilates the harmful gas through the detection ventilation component, thereby solving the problem of uneven overall heating of the existing battery during high-temperature detection, which not only easily leads to a decline in the overall performance of the battery, but also easily leads to a decrease in the service life of the battery. In addition, the battery will also produce harmful gases when heated, which will affect the health of the surrounding staff after inhalation, thereby reducing the use effect of the high-temperature detection device and achieving the effect of uniform heating and detection ventilation.

[0017] 2. The utility model provides a supporting heating assembly. During use, the battery to be tested can be placed on the top of the copper plate first, and then the heating rod and the heating wire can be started to heat the battery stably. During the heating period, the heating rod and the heating wire are located around the battery, and the protective box can prevent the heat from diffusing, so that the heating of the battery is more balanced. At the same time, the connecting hole can enable the heating rod to heat the bottom of the battery to prevent uneven heating of the battery. At the same time, the copper plate is made of copper metal, and copper has good thermal conductivity, which can enhance the heating effect of the bottom of the battery.

[0018] 3. The utility model is provided with a detection ventilation component. After the battery heating detection during use, the gas composition in the protection box can be detected by the harmful gas sensor. When the harmful gas sensor detects the harmful gas, the LED light can be started to light up to remind the user. At this time, the user can start the blower to make the suction end of the blower suck the harmful gas in the protection box through the connecting pipe, and then transport the harmful gas to the inside of the exhaust pipe for discharge, so as to avoid the situation where the user inhales the harmful gas and affects the health. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional split structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. detection device body; 2. bottom plate; 3. movable plate; 4. support heating component; 41. fixed plate; 42. heating rod; 43. copper plate; 44. connecting hole; 45. protection box; 46. heating wire; 5. detection ventilation component; 51. connecting groove; 52. blower; 53. connecting pipe; 54. harmful gas sensor; 55. exhaust pipe; 6. LED lamp (6); 7. insulation board; 8. high temperature resistant sealing strip; 9. ventilation groove; 10. movable plate; 11. electric push rod; 12. rock wool board; 13. limit box; 14. high temperature resistant filter plate. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 3 As shown, the utility model provides a high-temperature detection device for a battery, comprising a detection device body 1, a base plate 2 and a movable plate 3, the bottom of the detection device body 1 is fixedly connected to the top of the base plate 2, the front of the detection device body 1 and the back of the movable plate 3 are movably installed through hinges, the top of the base plate 2 is fixedly connected to a supporting heating component 4, and a detection ventilation component 5 is provided at the top of the interior of the detection device body 1.

[0025] refer to Figure 3 The supporting heating assembly 4 includes a fixing plate 41, a heating rod 42 is fixedly connected to the top of the fixing plate 41, a copper plate 43 is fixedly connected to the top of the fixing plate 41, a connecting hole 44 is opened at the bottom of the copper plate 43, a protective box 45 is fixedly connected to the top of the bottom plate 2, and a heating wire 46 is fixedly connected to the outside of the protective box 45.

[0026] As a technical optimization scheme of the utility model, by setting up a supporting heating component 4, during use, the battery to be tested can be first placed on the top of the copper plate 43, and then the heating rod 42 and the heating wire 46 can be started to stably heat the battery. During the heating period, since the heating rod 42 and the heating wire 46 are located around the battery, and the protective box 45 can prevent the heat from diffusing, the heating of the battery is more balanced. At the same time, the connecting hole 44 can enable the heating rod 42 to heat the bottom of the battery to prevent uneven heating of the battery. At the same time, the copper plate 43 is made of copper metal, and copper has good thermal conductivity, which can enhance the heating effect of the bottom of the battery.

[0027] refer to Figure 2The detection ventilation component 5 includes a connecting groove 51, a blower 52 is fixedly connected inside the connecting groove 51, the suction end of the blower 52 is connected to a connecting pipe 53, the other end of the connecting pipe 53 is connected to the top of the protection box 45, a harmful gas sensor 54 is fixedly connected to the left side inside the protection box 45, and the output end of the blower 52 is connected to an exhaust pipe 55.

[0028] As a technical optimization scheme of the utility model, by setting up a detection ventilation component 5, the gas composition in the protective box 45 can be detected by the harmful gas sensor 54 after the battery heating detection during use. When the harmful gas sensor 54 detects the harmful gas, the LED light 6 can be started to emit light to remind the user. At this time, the user can start the blower 52, so that the suction end of the blower 52 inhales the harmful gas in the protective box 45 through the connecting pipe 53, and then transports the harmful gas to the inside of the exhaust pipe 55 for discharge, so as to avoid the situation where the user inhales the harmful gas and affects the health.

[0029] refer to Figure 1 An LED lamp 6 is fixedly connected to the top of the detection device body 1, and the LED lamp 6 is electrically connected to the harmful gas sensor 54 through a wire.

[0030] As a technical optimization scheme of the utility model, by setting up the LED lamp 6, when the harmful gas sensor 54 senses the harmful gas during use, the LED lamp 6 can be started, so that the LED lamp 6 emits light to promptly remind the user that there is harmful gas in the protective box 45 and the blower 52 needs to be started in time to ventilate and discharge.

[0031] refer to Figure 2 A heat insulation board 7 is movably mounted on the front of the protection box 45 through hinges, and a high temperature resistant sealing strip 8 is fixedly connected to the back of the heat insulation board 7.

[0032] As a technical optimization solution of the utility model, by providing a heat insulation plate 7 and a high temperature resistant sealing strip 8, the heat insulation plate 7 can protect and insulate the front of the protective box 45 during use, and at the same time, the battery can be conveniently placed inside the protective box 45 for high temperature resistance testing during use.

[0033] refer to Figure 2 A ventilation slot 9 is provided at the bottom of the outer side of the protection box 45 , a movable plate 10 is movably connected to the outer side of the ventilation slot 9 , and an electric push rod 11 is fixedly connected to the top of the movable plate 10 .

[0034] As a technical optimization scheme of the utility model, by setting ventilation slots 9, movable plates 10 and electric push rods 11, the ventilation slots 9 can transport air to the inside of the protective box 45 during use to avoid the low efficiency of the blower 52 during suction. At the same time, the electric push rod 11 can be started so that the output end of the electric push rod 11 pushes the movable plate 10 to move. The movement of the movable plate 10 can limit the inside of the ventilation slots 9, thereby facilitating stable heating detection of the battery in the protective box 45.

[0035] refer to Figure 2 The outer side of the protection box 45 is fixedly connected with a rock wool board 12 , the outer side of the rock wool board 12 is fixedly connected with a limit box 13 , and the electric push rod 11 is installed inside the limit box 13 .

[0036] As a technical optimization scheme of the utility model, by arranging the rock wool board 12 and the limit box 13, the rock wool board 12 can protect the outer side of the protection box 45 during use. The rock wool board 12 has the properties of heat insulation, thermal insulation, sound insulation, fire prevention, etc., and can be used in various environments to enhance the safety of the protection box 45 during use. The limit box 13 can protect the outer side of the electric push rod 11, thereby enhancing the safety of the use of the electric push rod 11.

[0037] refer to Figure 2 A high temperature resistant filter plate 14 is fixedly connected to the interior of the connecting pipe 53 , and a plurality of high temperature resistant filter plates 14 are provided, and the plurality of high temperature resistant filter plates 14 are arranged at equal distances.

[0038] As a technical optimization solution of the utility model, by providing a high temperature resistant filter plate 14, the high temperature resistant filter plate 14 can filter the inside of the connecting pipe 53 during use, thereby preventing debris from colliding with the blower 52 when a defective battery explodes, causing damage to the blower 52, thereby enhancing the safety of the blower 52.

[0039] The working principle and use process of the utility model are as follows: when in use, the battery to be tested can be placed on the top of the copper plate 43 first, and then the heating rod 42 and the heating wire 46 can be started to stably heat the battery. During the heating period, the heating rod 42 and the heating wire 46 are located around the battery, and the protective box 45 can prevent the heat from diffusing, so that the heating of the battery is more balanced. At the same time, the connecting hole 44 can enable the heating rod 42 to heat the bottom of the battery to prevent the battery from being heated unevenly. At the same time, the copper plate 43 is made of copper metal, which has good thermal conductivity and can enhance the bottom of the battery. The heating effect can be achieved by detecting the gas composition in the protective box 45 through the harmful gas sensor 54 after the battery heating detection. When the harmful gas sensor 54 detects the harmful gas, the LED lamp 6 can be started to emit light to remind the user. At this time, the user can start the blower 52 to make the suction end of the blower 52 suck the harmful gas in the protective box 45 through the connecting pipe 53, and then transport the harmful gas to the inside of the exhaust pipe 55 for discharge, so as to avoid the situation where the user inhales harmful gas and affects his health, thereby achieving the effect of uniform heating and detection ventilation, and enhancing the use effect of the high temperature detection device.

[0040] To sum up: this high-temperature detection device for batteries, by setting a supporting heating component 4 to uniformly heat and detect the battery to be detected, and then detecting and ventilating the harmful gas through the detection ventilation component 5, solves the problem of uneven overall heating of the existing battery during high-temperature detection, which not only easily leads to a decline in the overall performance of the battery, but also easily leads to a decline in the service life of the battery. In addition, the battery will also produce harmful gases when heated, which will affect the health of the surrounding staff after inhalation, reducing the use effect of the high-temperature detection device.

[0041] 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 high temperature detection device for a battery, comprising a detection device body (1), a bottom plate (2) and a movable plate (3), characterized in that: The bottom of the detection device body (1) is fixedly connected to the top of the base plate (2); the front of the detection device body (1) and the back of the movable plate (3) are movably mounted via hinges; the top of the base plate (2) is fixedly connected to a supporting heating component (4); and a detection ventilation component (5) is provided at the top of the detection device body (1).

2. A high temperature detection device for a battery according to claim 1, characterized in that: The supporting heating component (4) comprises a fixing plate (41), the top of the fixing plate (41) is fixedly connected to a heating rod (42), the top of the fixing plate (41) is fixedly connected to a copper plate (43), the bottom of the copper plate (43) is provided with a connecting hole (44), the top of the bottom plate (2) is fixedly connected to a protective box (45), and the outer side of the inside of the protective box (45) is fixedly connected to a heating wire (46).

3. A high temperature detection device for a battery according to claim 2, characterized in that: The detection ventilation component (5) comprises a connecting groove (51), a blower (52) is fixedly connected inside the connecting groove (51), a suction end of the blower (52) is connected to a connecting pipe (53), the other end of the connecting pipe (53) is connected to the top of the protection box (45), a harmful gas sensor (54) is fixedly connected to the left side inside the protection box (45), and an output end of the blower (52) is connected to an exhaust pipe (55).

4. A high temperature detection device for a battery according to claim 3, characterized in that: An LED lamp (6) is fixedly connected to the top of the detection device body (1), and the LED lamp (6) is electrically connected to the harmful gas sensor (54) via a wire.

5. A high temperature detection device for a battery according to claim 2, characterized in that: A heat insulation board (7) is movably mounted on the front of the protection box (45) via a hinge, and a high temperature resistant sealing strip (8) is fixedly connected to the back of the heat insulation board (7).

6. A high temperature detection device for a battery according to claim 2, characterized in that: A ventilation slot (9) is provided at the bottom of the outer side of the protection box (45), a movable plate (10) is movably connected to the outer side of the ventilation slot (9), and an electric push rod (11) is fixedly connected to the top of the movable plate (10).

7. A high temperature detection device for a battery according to claim 6, characterized in that: The outer side of the protection box (45) is fixedly connected to a rock wool board (12), the outer side of the rock wool board (12) is fixedly connected to a limit box (13), and the electric push rod (11) is installed inside the limit box (13).

8. A high temperature detection device for a battery according to claim 3, characterized in that: A high temperature resistant filter plate (14) is fixedly connected to the interior of the connecting pipe (53), and a plurality of high temperature resistant filter plates (14) are provided, and the plurality of high temperature resistant filter plates (14) are arranged at equal distances.

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