CN220419530U - Backup power supply monitoring device - Google Patents

Abstract

The utility model discloses a backup power supply monitoring device, which belongs to the technical field of backup power supply. The utility model includes a backup power supply monitoring device and a high-efficiency heat dissipation mechanism. The high-efficiency heat dissipation mechanism is arranged on the surface of the backup power supply monitoring device. The backup power supply monitoring device includes a shell, a battery, battery wiring and an indicator light; the high-efficiency heat dissipation mechanism includes A heat dissipation sleeve is set on the rear end of the shell surface, and the inside of the heat dissipation sleeve is filled with thermal fluid that is in close contact with the shell. The utility model can refrigerate the thermal fluid through the heat exchange of the semiconductor refrigeration chip, and then use the cold energy in the thermal fluid to cool down the power supply monitoring device, thereby achieving efficient heat dissipation. Compared with the existing method that cannot be used in high-temperature environments, A backup power supply monitoring device that ensures heat dissipation efficiency. This device has the advantage of ensuring heat dissipation efficiency in high temperature environments and ensures the applicable scope of the backup power supply monitoring device.

Description

A backup power monitoring device

Technical field

The utility model belongs to the technical field of backup power supply, and is specifically a backup power supply monitoring device.

Background technique

The backup battery can be used as a large-capacity portable power supply that is convenient and easy to carry, and the backup battery monitoring equipment can collect the voltage and internal resistance of each battery in real time. Manufactured in strict accordance with industrial-grade standards, the differential measurement method is generally used to resist harmonic interference, and each internal module is photoelectrically isolated to improve equipment safety and reliability. The equipment shell is made of thickened insulation and flame retardant materials.

Since the backup power supply has the advantage of being portable, it will be used in various environments by various users. When used in high-temperature environments, the external ambient temperature will affect the backup power supply, causing the backup power supply to heat up. Coupled with changes in the internal voltage of the backup power supply, it will also generate a certain amount of heat. This heat will accumulate and cause baking damage to the backup power supply and monitoring device. However, the existing backup power supply monitoring device does not have an efficient heat dissipation structure and cannot Ensuring heat dissipation efficiency in a high-temperature environment will reduce the scope of application of the backup power supply and make it inconvenient for people to use.

Therefore, it is necessary to design and modify the backup power monitoring device to effectively prevent the phenomenon that the existing backup power monitoring device does not have an efficient heat dissipation structure.

Utility model content

In order to solve the problems raised in the above background technology, the purpose of this utility model is to provide a backup power supply monitoring device, which has the advantage of ensuring heat dissipation efficiency in high temperature environments, and solves the problem that the existing backup power supply monitoring device does not have high efficiency. The heat dissipation structure cannot ensure heat dissipation efficiency in high temperature environments, which will reduce the scope of application of the backup power supply.

The utility model provides the following technical solution: a backup power supply monitoring device, including a backup power supply monitoring device and an efficient heat dissipation mechanism, and the efficient heat dissipation mechanism is arranged on the surface of the backup power supply monitoring device;

The backup power monitoring device includes a casing, a battery, battery wiring and an indicator light;

The efficient heat dissipation mechanism includes a heat dissipation sleeve set on the rear end of the shell surface. The inside of the heat dissipation sleeve is filled with thermal fluid that is in close contact with the shell. The surface of the heat dissipation sleeve is provided with two evenly distributed heat exchange holes. The inside of the heat exchange hole is covered with a semiconductor refrigeration chip, the hot end of the heat transfer fluid is fixedly connected to a profile radiator located outside the heat dissipation sleeve, and the surface of the heat dissipation sleeve is fixedly connected to two evenly distributed cooling fans. The cooling fan is aligned with the profile radiator.

The beneficial effects of this utility model are as follows:

1. This utility model can refrigerate the thermal fluid through the heat exchange of the semiconductor refrigeration chip, and then use the cold energy in the thermal fluid to cool down the power supply monitoring device, thereby achieving efficient heat dissipation. Compared with the existing method that cannot operate at high temperatures, A backup power supply monitoring device that ensures heat dissipation efficiency in the environment. This device has the advantage of ensuring heat dissipation efficiency in high-temperature environments and ensures the applicable scope of the backup power supply monitoring device.

2. By setting a corrosion-resistant layer, the utility model has the advantage of increasing the corrosion resistance of the device, which can prevent the thermal fluid from causing corrosion damage to the shell and ensure the safety of the shell.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model.

Figure 2 is an enlarged view of A in Figure 1 of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in Figures 1 and 2, the backup power monitoring device of this embodiment includes a backup power monitoring device 1 and a high-efficiency heat dissipation mechanism 2. The high-efficiency heat dissipation mechanism 2 is provided on the surface of the backup power monitoring device 1; the backup power monitoring device 1 includes a housing 101 , battery and battery wiring 102 and indicator light 103. The number of batteries and battery wiring 102 is four and they are evenly distributed inside the housing 101. The battery wiring extends to the inside of the housing 101. All battery connection harnesses are protected by fuses. The housing 101 has a built-in 16-bit high-precision ADC. Each measurement port is electrically isolated, and the measurement port and communication port are electrically isolated. The internal resistance adopts a four-wire differential measurement method. The whole machine has low power consumption and small power draw current without affecting the battery balance. The outer casing 101 adopts a water-repellent design and has good waterproof function. The number of indicator lights 103 is four and they are evenly distributed inside the housing 101;

The efficient heat dissipation mechanism 2 includes a heat dissipation sleeve 21 set on the rear end of the surface of the shell 101. A cavity is formed between the heat dissipation sleeve 21 and the shell 101. The heat dissipation sleeve 21 is U-shaped and extends to both sides of the shell 101. The heat dissipation sleeve 21 has The interior is filled with thermal fluid 22 that is in close contact with the shell 101. The surface of the heat dissipation sleeve 21 is provided with two evenly distributed heat exchange holes 23. A sealing ring 24 is fixedly connected to the inside of the heat exchange hole 23. The inside of the heat exchange hole 23 is A semiconductor refrigeration piece 25 is set in the sleeve. The semiconductor refrigeration piece 25 is fixedly connected to the heat exchange hole 23 through a sealing ring 24. The cold end of the semiconductor refrigeration piece 25 is in contact with the heat transfer liquid 22. The hot end of the semiconductor refrigeration piece 25 is located away from the heat transfer liquid 22. The hot end of the thermal fluid 22 is fixedly connected to a profile radiator 26 located outside the heat dissipation sleeve 21 . Two evenly distributed cooling fans 27 are fixedly connected to the surface of the heat dissipation sleeve 21 . The cooling fans 27 are aligned with the profile radiator 26 .

Referring to Figure 2, a corrosion-resistant layer 3 is fixedly connected to the surface of the casing 101, and the corrosion-resistant layer 3 is fixedly connected to the inside of the heat dissipation sleeve 21. The corrosion-resistant layer 3 should be made of a material that is waterproof and has good thermal conductivity.

In this embodiment, by arranging the corrosion-resistant layer 3 , the device has the advantage of increasing corrosion resistance, which can prevent the thermal conductive liquid 22 from causing corrosion damage to the housing 101 and ensure the safety of the housing 101 .

Referring to FIG. 1 , a nameplate piece 4 is fixedly connected to the front end of the housing 101 , and the nameplate piece 4 is located on the top of the indicator light 103 .

In this embodiment, by arranging the nameplate piece 4, the device has the advantage of easy identification, and the basic information of the device can be marked on the nameplate piece 4, thereby facilitating people's reading.

Referring to FIG. 2 , reinforcing plates 5 are fixedly connected to the upper and lower sides of the heat dissipation sleeve 21 . The reinforcing plates 5 are arranged in a triangular shape and are in number. The reinforcing plates 5 are fixedly connected to the housing 101 .

In this embodiment, the device has the advantage of increasing stability by arranging the reinforcing plate 5. The strong stability characteristics of the triangle can be used to increase the stability between the heat dissipation sleeve 21 and the shell 101 to prevent the heat dissipation sleeve 21 from easily falling from the shell 101. Surface peeling occurs.

Referring to FIG. 2 , a replacement valve port 6 is fixedly connected to the bottom of the heat sink 21 , and the replacement valve port 6 is connected with the heat sink 21 .

In this embodiment, by setting the replacement valve port 6, the device has the advantage of replacing the heat transfer liquid 22. The heat transfer liquid 22 can be replaced regularly to ensure the cooling efficiency of the heat transfer liquid 22.

Referring to Figure 1, a hanging buckle 7 is fixedly connected to the top of the housing 101, and three evenly spaced hanging holes 8 are provided on the surface of the hanging buckle 7.

In this embodiment, by providing the hanging buckle 7 and the hanging hole 8, the device has the advantage of being convenient to hold. Many holding tools, such as straps, hooks, etc., can be added to the hanging buckle 7 and the hanging hole 8, thereby making it convenient for people to use. .

The utility model utilizes the heat exchange of the semiconductor refrigeration chip 25 inside the heat exchange hole 23 to cool the heat transfer fluid 22 inside the heat dissipation jacket 21, and the heat energy can be exchanged to the inside of the profile radiator 26 and dissipated through the cooling fan 27. Afterwards, the cold energy in the thermal fluid 22 can be used to cool down the power supply monitoring device 1 , thereby achieving efficient heat dissipation.

Claims (6)

1. A backup power supply monitoring device, comprising a backup power supply monitoring device (1) and a high-efficiency heat dissipation mechanism (2), characterized in that: the high-efficiency heat dissipation mechanism (2) is arranged on the surface of the backup power supply monitoring device (1); The backup power monitoring device (1) includes a housing (101), a battery and battery wiring (102), and an indicator light (103); The efficient heat dissipation mechanism (2) includes a heat dissipation sleeve (21) set on the rear end of the surface of the casing (101). The inside of the heat dissipation sleeve (21) is filled with a thermal fluid (22) that is in close contact with the casing (101). , the surface of the heat dissipation jacket (21) is provided with two evenly distributed heat exchange holes (23), and a semiconductor refrigeration chip (25) is set inside the heat exchange hole (23). The heat transfer liquid (22 ) is fixedly connected to a profile radiator (26) located outside the heat dissipation sleeve (21), and the surface of the heat dissipation sleeve (21) is fixedly connected to two evenly distributed heat dissipation fans (27). The heat dissipation fans (27) 27) Align with profile radiator (26). 2. A backup power supply monitoring device according to claim 1, characterized in that: a corrosion-resistant layer (3) is fixedly connected to the surface of the housing (101), and the corrosion-resistant layer (3) is fixedly connected to the heat dissipation The interior of the sleeve (21). 3. A backup power supply monitoring device according to claim 2, characterized in that: a nameplate piece (4) is fixedly connected to the front end of the housing (101), and the nameplate piece (4) is located on the indicator light (103) the top of. 4. A backup power supply monitoring device according to claim 3, characterized in that: the upper and lower sides of the heat dissipation sleeve (21) are fixedly connected with reinforcing plates (5), and the reinforcing plates (5) are triangular. The reinforcing plate (5) is fixedly connected to the shell (101). 5. A backup power supply monitoring device according to claim 4, characterized in that: a replacement valve port (6) is fixedly connected to the bottom of the heat sink (21), and the replacement valve port (6) is connected to the heat sink (21). (21) Connected. 6. A backup power supply monitoring device according to claim 5, characterized in that: a hanging buckle (7) is fixedly connected to the top of the housing (101), and three uniform holes are provided on the surface of the hanging buckle (7). Cloth hanging holes (8).