New energy automobile battery cooling device

Abstract

The utility model discloses a new energy automobile battery cooling device, and relates to the technical field of new energy automobile battery cooling, the new energy automobile battery cooling device comprises a box body and cooling devices, the right side of the box body is provided with a signal box, the inner side and the outer side of the box body are provided with the cooling devices, and the top surface of the box body is provided with a supporting plate; a control button is arranged on the front face of the box body. The cooling liquid flow guide pipe on the inner side of the supporting plate is used for guiding the cooling liquid and absorbing the temperature generated by the battery, the cooling pond is used for storing the cooling liquid, so that the equipment can be cooled more quickly, the heat absorption plate is used for accelerating the absorption of the temperature of the battery, and the battery temperature detector is used for detecting the temperature of the battery; the equipment temperature detector is used for detecting the temperature in the equipment, the lithium battery is used for providing electric energy for the equipment, the voltage protector is used for protecting the stability of the voltage in the equipment, the signal box is used for processing equipment signals, the telescopic block is used for controlling the height of the signal line, and the signal line is used for wireless signal transmission of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling batteries of new energy vehicles, in particular to a cooling device for batteries of new energy vehicles. Background Art

[0002] By designing an effective heat transfer and heat dissipation system, the heat generated inside the battery pack can be quickly discharged to maintain the appropriate temperature of the battery pack. This can include using thermally conductive materials or heat sinks to transfer heat to a larger radiator surface, and using natural convection or fans to assist in heat dissipation. Select an appropriate cooling medium, such as liquid coolant or thermally conductive liquid, and introduce it into the battery pack for circulation cooling. Liquid coolant has a high specific heat capacity and thermal conductivity. It can quickly transfer and dissipate heat while absorbing the heat of the battery pack to achieve the cooling effect of the battery pack. Design a reasonable coolant circulation system, including the inlet and outlet of the coolant, pipeline layout, etc. Through a reasonable circulation system design, it can ensure that the coolant fully covers every part of the battery pack and maximize the cooling effect. Use a temperature sensor to monitor the battery pack in real time and combine it with a control system for temperature control. When the battery pack temperature exceeds the set safety range, the control system can automatically start the cooling device to keep the battery pack temperature within the safety range. Considering the different shapes and layouts of new energy vehicle battery packs, the cooling device needs to have a certain structural design and adaptability to ensure that the device can be effectively installed in battery packs of different models and provide uniform and effective cooling effects. Therefore, a new energy vehicle battery cooling device is proposed.

[0003] According to the search of China Utility Model Publication No.: CN219534633U, a new energy vehicle battery cooling device is disclosed, including a battery box cover, a battery box, a battery, a semiconductor cooling plate, a heat sink, and a cooling pool. A battery support platform is arranged at the bottom of the battery box, a controller and a temperature sensor are arranged on the battery, the semiconductor cooling plate is placed at the bottom of the battery box, the battery is connected to the controller, the battery is connected to the semiconductor cooling plate, the temperature sensor is connected to the controller, the heat sink is placed in the cooling pool, and the bottom of the heat sink is close to the bottom of the battery box. The beneficial effects of the utility model are: the utility model of a new energy vehicle battery cooling device, by arranging a semiconductor cooling plate, a heat sink and a cooling pool, quickly transfers and dissipates the heat generated by the new energy vehicle battery during use to the coolant in the cooling pool, thereby improving the heat dissipation effect of the battery, and the device has a compact structure and effectively saves space.

[0004] However, when implementing the above technical solutions, the following problems exist: First, the above-mentioned equipment quickly transfers the heat generated by the new energy vehicle battery during use to the coolant in the cooling pool by setting a semiconductor cooling plate, a heat dissipation plate and a cooling pool, thereby improving the heat dissipation effect of the battery, and the device has a compact structure and effectively saves space, but the device is not convenient for disassembly, and it is not convenient for maintenance and replacement of the equipment; second, the existing equipment has no protection for voltage stability. When the internal voltage of the equipment is unstable, the equipment will be damaged. Utility Model Content

[0005] The purpose of the utility model is to provide a new energy vehicle battery cooling device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy vehicle battery cooling device, comprising a box body and a cooling device, a signal box is arranged on the right side of the box body, cooling devices are arranged on the inner and outer sides of the box body, a support plate is arranged on the top surface of the box body, a control button is arranged on the front side of the box body, a display screen is arranged on the left side of the control button, supporting feet are arranged on the bottom surface of the box body, and a bottom plate is arranged in the middle of the bottom surface of the box body.

[0007] Preferably, a signal box is fixedly installed on the right side of the box body, a telescopic block is welded to the top surface of the signal box, and a signal line is plugged and connected to the top surface of the telescopic block.

[0008] Preferably, a support plate is welded to the top surface of the box body, a control button is fixedly installed on the front surface of the box body, and a display screen is fixedly installed on the left side of the control button.

[0009] Preferably, a coolant guide tube is plugged and connected to the inner side of the support plate, a heat absorbing plate is fixedly installed in front of the coolant guide tube, and a battery temperature detector is fixedly installed in front of the heat absorbing plate.

[0010] Preferably, a supporting foot is welded to the bottom surface of the box body, a bottom plate is fixedly installed in the middle of the bottom surface of the box body, and a magnetic base is fixedly installed on the bottom surface of the bottom plate.

[0011] Preferably, a heat dissipation port is fixedly mounted on the back of the box, and an equipment temperature detector is fixedly mounted on the side of the interior of the box.

[0012] Preferably, a cooling pool is fixedly installed on the bottom surface of the box body, a lithium battery is fixedly installed on the top surface of the cooling pool, and a voltage protector is fixedly installed on the right side of the lithium battery.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model uses a magnetic base to absorb the device to the place where the battery is stored, which is convenient for the device to be disassembled. The support feet are used to support the device as a whole. The bottom plate can facilitate the maintenance of the internal device of the device and protect the bottom of the device. The heat dissipation port on the back of the device is used to dissipate the temperature inside the device. The support plate is used to support the coolant guide tube. The control button is used to control the device. The display screen can display the temperature inside the device, the battery temperature and various values ​​of the device.

[0015] 2. The utility model guides the coolant through the coolant guide pipe on the inner side of the support plate to absorb the temperature generated by the battery. The cooling pool is used to store the coolant so that the equipment can be cooled down faster. The heat absorbing plate is used to accelerate the absorption of the battery temperature. The battery temperature detector is used to detect the battery temperature. The equipment temperature detector is used to detect the temperature inside the equipment. The lithium battery is used to provide power to the equipment. The voltage protector is used to protect the stability of the voltage inside the equipment. The signal box is used to process the equipment signal. The telescopic block is used to control the height of the signal line. The signal line is used for wireless transmission of the equipment signal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the top surface structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the bottom structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0020] In the figure: 1. Box body; 2. Signal box; 3. Cooling device; 301. Telescopic block; 302. Signal line; 303. Support plate; 304. Control button; 305. Display screen; 306. Cooling liquid guide pipe; 307. Heat absorbing plate; 308. Battery temperature detector; 309. Support foot; 310. Bottom plate; 311. Magnetic base; 312. Heat dissipation port; 313. Equipment temperature detector; 314. Cooling pool; 315. Lithium battery; 316. Voltage protector. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[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] See also Figure 1-4 The utility model provides an embodiment: a new energy vehicle battery cooling device, including a box body 1 and a cooling device 3, a signal box 2 is arranged on the right side of the box body 1, the cooling device 3 is arranged on the inner and outer sides of the box body 1, a support plate 303 is arranged on the top surface of the box body 1, a control button 304 is arranged on the front of the box body 1, a display screen 305 is arranged on the left side of the control button 304, a supporting foot 309 is arranged on the bottom surface of the box body 1, and a bottom plate 310 is arranged in the middle of the bottom surface of the box body 1.

[0026] Specifically, a signal box 2 is fixedly installed on the right side of the box body 1, a telescopic block 301 is welded to the top surface of the signal box 2, a signal line 302 is plugged into the top surface of the telescopic block 301, the signal box 2 is used for processing device signals, the telescopic block 301 is used to control the height of the signal line 302, and the signal line 302 is used for wireless transmission of device signals.

[0027] Specifically, a support plate 303 is welded to the top surface of the box body 1, a control button 304 is fixedly installed on the front of the box body 1, a display screen 305 is fixedly installed on the left side of the control button 304, the support plate 303 is used to support the coolant guide tube 306, the control button 304 is used to control the device, and the display screen 305 can display the temperature inside the device, the battery temperature and various values ​​of the device.

[0028] Specifically, the inner side of the support plate 303 is plugged and connected with a coolant guide tube 306, a heat absorbing plate 307 is fixedly installed in front of the coolant guide tube 306, and a battery temperature detector 308 is fixedly installed in front of the heat absorbing plate 307. The coolant guide tube 306 is used to guide the coolant and absorb the temperature generated by the battery. The heat absorbing plate 307 is used to accelerate the absorption of the battery temperature. The battery temperature detector 308 is used to detect the battery temperature.

[0029] Specifically, a support foot 309 is welded to the bottom surface of the box body 1, a bottom plate 310 is fixedly installed in the middle of the bottom surface of the box body 1, and a magnetic base 311 is fixedly installed on the bottom surface of the bottom plate 310. The support foot 309 is used to support the device as a whole, the bottom plate 310 can facilitate the maintenance of the internal devices of the device and protect the bottom of the device. The magnetic base 311 is used to adsorb the device to the place where the battery is stored to facilitate the disassembly of the device.

[0030] Specifically, a heat dissipation port 312 is fixedly installed on the back of the box 1, and a device temperature detector 313 is fixedly installed on the side of the box 1. The heat dissipation port 312 is used to dissipate the temperature inside the device, and the device temperature detector 313 is used to detect the temperature inside the device.

[0031] Specifically, a cooling pool 314 is fixedly installed on the bottom surface of the box 1, a lithium battery 315 is fixedly installed on the top surface of the cooling pool 314, and a voltage protector 316 is fixedly installed on the right side of the lithium battery 315. The cooling pool 314 is used to store coolant so that the device can cool down faster, the lithium battery 315 is used to provide electrical energy for the device, and the voltage protector 316 is used to protect the stability of the internal voltage of the device.

[0032] Working principle: The device is adsorbed to the place where the battery is stored through the magnetic base 311, which is convenient for the device to be disassembled. The support foot 309 is used to support the whole device. The bottom plate 310 can facilitate the maintenance of the internal device of the device and protect the bottom of the device. The heat dissipation port 312 on the back of the device is used to dissipate the temperature inside the device. The support plate 303 is used to support the coolant guide tube 306. The control button 304 is used to control the device. The display screen 305 can display the temperature inside the device, the battery temperature and various values ​​of the device.

[0033] The coolant guide tube 306 on the inner side of the support plate 303 is used for guiding the coolant and absorbing the temperature generated by the battery. The cooling pool 314 is used to store the coolant so that the device can cool down faster. The heat absorption plate 307 is used to accelerate the absorption of the battery temperature. The battery temperature detector 308 is used to detect the battery temperature. The device temperature detector 313 is used to detect the temperature inside the device. The lithium battery 315 is used to provide power to the device. The voltage protector 316 is used to protect the stability of the internal voltage of the device. The signal box 2 is used for processing device signals. The telescopic block 301 is used to control the height of the signal line 302, and the signal line 302 is used for wireless transmission of device signals.

[0034] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A new energy vehicle battery cooling device, comprising a box (1) and a cooling device (3), characterized in that: A signal box (2) is arranged on the right side of the box (1), a cooling device (3) is arranged on the inner and outer sides of the box (1), a support plate (303) is arranged on the top surface of the box (1), a control button (304) is arranged on the front side of the box (1), a display screen (305) is arranged on the left side of the control button (304), a supporting foot (309) is arranged on the bottom surface of the box (1), and a bottom plate (310) is arranged in the middle of the bottom surface of the box (1).

2. A new energy vehicle battery cooling device according to claim 1, characterized in that: A signal box (2) is fixedly mounted on the right side of the box body (1), a telescopic block (301) is welded to the top surface of the signal box (2), and a signal line (302) is plugged into the top surface of the telescopic block (301).

3. A new energy vehicle battery cooling device according to claim 1, characterized in that: A support plate (303) is welded to the top surface of the box body (1), a control button (304) is fixedly installed on the front surface of the box body (1), and a display screen (305) is fixedly installed on the left side of the control button (304).

4. A new energy vehicle battery cooling device according to claim 1, characterized in that: A coolant guide tube (306) is plugged into the inner side of the support plate (303), a heat absorbing plate (307) is fixedly mounted in front of the coolant guide tube (306), and a battery temperature detector (308) is fixedly mounted in front of the heat absorbing plate (307).

5. The new energy vehicle battery cooling device according to claim 1 is characterized in that: The bottom surface of the box body (1) is welded with a supporting foot (309), a bottom plate (310) is fixedly installed in the middle of the bottom surface of the box body (1), and a magnetic base (311) is fixedly installed on the bottom surface of the bottom plate (310).

6. A new energy vehicle battery cooling device according to claim 1, characterized in that: A heat dissipation port (312) is fixedly mounted on the back of the box (1), and an equipment temperature detector (313) is fixedly mounted on the side surface inside the box (1).

7. A new energy vehicle battery cooling device according to claim 1, characterized in that: A cooling pool (314) is fixedly mounted on the bottom surface of the box body (1), a lithium battery (315) is fixedly mounted on the top surface of the cooling pool (314), and a voltage protector (316) is fixedly mounted on the right side of the lithium battery (315).

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