Intelligent low-voltage power capacitor

Abstract

The utility model discloses an intelligent low-voltage power capacitor, which adopts the technical scheme that the intelligent low-voltage power capacitor comprises a capacitor, a control device, a motor, an exhaust fan, fan blades, a pipeline, a thermometer, a hygrometer, a spring and a bolt group. The device has the advantages that the fan is arranged inside the device, fan blades in the fan rotate, and air outside the shell is sucked in from the air inlet, enters the surrounding pipe through the pipeline and is finally exhausted from the exhaust hole in the upper portion of the surrounding pipe, so that the air can make uniform contact with the outer surface of the capacitor, the capacitor is fully cooled, and the capacitor is protected; the cable is inserted into the plug, the plug is fixed between the front fixing ring and the rear fixing ring, the sliding block in the device slides in the adjusting rod to drive the rear fixing ring to move up and down, and after the position is adjusted, the cable is fixed, so that the cable can be fixed more firmly; in the base of the device, the inclined surfaces of the sliding strip and the cushion block are more tightly attached during matched installation, and meanwhile, the sliding strip can be in a tightened state and is more stable due to the spring.

Description

Technical Field

[0001] This utility model belongs to the field of power and relates to an intelligent low-voltage power capacitor. Background Technology

[0002] A capacitor, often simply referred to as capacitance for its ability to store electric charge, is, as the name suggests, a "container of electricity." It is a device that stores electric charge and is one of the most widely used electronic components in electronic devices. It is widely used in circuits for DC blocking and AC passing, coupling, bypassing, filtering, tuning circuits, energy conversion, and control.

[0003] Capacitors generate a lot of heat when they are working, which can damage components over time and even cause fires. Existing intelligent low-voltage power capacitors use fans for cooling, but sometimes there are areas that are not covered by the fan, causing localized overheating and problems. Moreover, during the installation of the wiring, the connectors are prone to loosening, which can lead to accidents. Summary of the Invention

[0004] In view of the problems existing in the prior art, the technical solution adopted by this utility model is as follows: It includes a housing, inside which a capacitor is installed. At the other end of the housing, an exhaust fan is fixedly installed via two sets of brackets. Five sets of surrounding pipes are installed at the exhaust fan outlet, with the surrounding pipes located outside the capacitor. An adjusting rod is fixedly installed at the upper rear end of the housing. A rear fixing ring is slidably installed inside the adjusting rod via a slider. A front fixing ring is rotatably installed at one end of the rear fixing ring, and the other end is installed to the other end of the front fixing ring via bolts. The slider is installed to the adjusting rod via bolts. Two sets of bases are fixedly installed at the bottom of the housing.

[0005] As a preferred embodiment of this utility model, a motor is fixedly installed below the exhaust fan, and a fan blade is installed on the rotating shaft of the motor, with the fan blade located inside the exhaust fan.

[0006] As a preferred embodiment of this utility model, the front of the movable door is fixed with a handle, and a thermometer, a hygrometer and a control device are fixedly installed at the bottom of the inside of the housing. The control device is electrically connected to the thermometer, the hygrometer and the exhaust fan.

[0007] As a preferred embodiment of this utility model, the control device uses an STM32 chip.

[0008] As a preferred embodiment of this utility model, the base includes a slide rail, and a pad is installed inside the slide rail by two sets of springs. A slide bar is installed above the pad, and the slide bar is fixedly installed below the housing. The contact surfaces of the pad and the slide bar are both set as inclined surfaces.

[0009] In a preferred embodiment of this utility model, the contact surfaces of the pad and the slide are both set as inclined surfaces, and a set of limiting bolts is installed at the front of the pad and the slide, and the set of limiting bolts is installed at the front end of the slide.

[0010] As a preferred embodiment of this utility model, an air inlet and an air outlet are respectively provided at both ends of the upper part of the housing, and the air inlet is located above the fan.

[0011] As a preferred embodiment of this utility model, the outer surface of the housing is provided with a rust-proof layer.

[0012] As a preferred embodiment of this utility model, the surrounding tube is made of copper and has an exhaust hole at the top.

[0013] As a preferred embodiment of this utility model, the capacitor is a low-voltage power capacitor with a connector on its upper part.

[0014] The beneficial effects of this intelligent low-voltage power capacitor are as follows: This device can bring the following benefits: It is equipped with a fan inside. The fan blades in the fan rotate and draw air from outside the shell through the air inlet, through the pipe, into the surrounding tube, and finally out from the exhaust hole at the top of the surrounding tube, so that the air can evenly contact the outer surface of the capacitor, fully cool the capacitor and protect the capacitor.

[0015] Insert the cable into the plug and fix the plug between the front and rear retaining rings. The slider in the device slides inside the adjusting rod, causing the rear retaining ring to move up and down. After adjusting the position, fix it to make the cable more secure.

[0016] In the base of the device, the inclined surfaces of the slider and the pad fit together more tightly during installation, and the spring keeps the slider taut for greater stability. Attached Figure Description

[0017] Figure 1 This is a front view of the structure of an intelligent low-voltage power capacitor according to this invention.

[0018] Figure 2 This is a diagram illustrating the internal structure of an intelligent low-voltage power capacitor.

[0019] Figure 3 This is a front view of the adjusting rod structure of an intelligent low-voltage power capacitor according to this utility model;

[0020] Figure 4 This is a structural diagram of the back of the adjusting rod of an intelligent low-voltage power capacitor according to this utility model;

[0021] Figure 5 This is a diagram showing the internal structure of the base of an intelligent low-voltage power capacitor.

[0022] In the diagram: 1-Housing, 101-Air inlet, 102-Air outlet, 103-Capacitor, 104-Control device, 105-Bracket, 106-Motor, 107-Exhaust fan, 108-Fan blade, 109-Pipe, 110-Circulating tube, 111-Thermometer, 112-Hygrometer, 2-Base, 201-Slider, 202-Padded block, 203-Spring, 204-Bolt assembly, 205-Slide rail, 3-Adjusting rod, 301-Bolt assembly, 302-Slider, 303-Fixing ring, 304-Front fixing ring, 305-Bolt, 4-Connector. Detailed Implementation

[0023] like Figures 1 to 5As shown, this utility model discloses an intelligent low-voltage power capacitor. The technical solution includes a housing 1, inside which a capacitor 103 is installed. The capacitor 103 is a low-voltage power capacitor with a connector 4 at its upper part. At the other end of the housing 1, an exhaust fan 107 is fixedly installed via two sets of brackets 105. A motor 106 is fixedly installed below the exhaust fan 107. A fan blade 108 is mounted on the rotating shaft of the motor 106 and is located inside the exhaust fan 107. The exhaust fan 107's air outlet is connected to five sets of surrounding components via a pipe 109. A tube 110, surrounding the capacitor 103, is located outside the capacitor 103. The surrounding tube 105 is made of copper and has an exhaust hole at its top. An adjusting rod 3 is fixedly installed at the rear end of the upper part of the housing 1. A rear fixing ring 303 is slidably installed inside the adjusting rod 3 via a slider 302. A front fixing ring 304 is rotatably installed at one end of the rear fixing ring 303, and the other end is installed at the other end of the front fixing ring 304 via a bolt group 301. The slider 302 is installed on the adjusting rod 3 via bolts 305. Two sets of bases 2 are fixedly installed at the bottom of the housing 1. Two sets of bases are respectively provided at the upper ends of the housing 1. There is an air inlet 101 and an air outlet 102. The air inlet 101 is located above the fan 107. The bolt assembly 301 is removed, and the cable is inserted into the connector 4. After the cable is connected, the heights of the rear retaining ring 303 and the front retaining ring 304 are adjusted according to the cable length and position, causing the slider 302 to slide along the front slide rail of the adjusting rod 3. After adjustment, the slider 302 is fixed to the adjusting rod 3 using bolts 305, thus fixing the rear retaining ring 303 and the front retaining ring 304 in place. The cable is pressed into the rear retaining ring 303, the front retaining ring 304 is replaced, and the bolt assembly 301 is fixed. Once the cable is secured, it can be used. When the temperature is too high, the thermometer 111 detects the alarm temperature and transmits the information to the control device 104. The control device 104 controls the exhaust fan 107 to work, causing the motor 106 to rotate and drive the fan blades 108 to rotate. This draws air from outside the housing 1 into the exhaust fan 107 through the air inlet 101, through the pipe 109, and finally into the surrounding pipe 105. The air is then discharged from the exhaust port above the surrounding pipe 105 and blown onto the surface of the capacitor 103. The heated air is then discharged from the air outlet 102, and the hygrometer 112 monitors the humidity.

[0024] A thermometer 111, a hygrometer 112, and a control device 104 are fixedly installed at the bottom of the housing 1. The control device 104 uses an STM32 chip. The control device 104 is electrically connected to the thermometer 111, the hygrometer 112, and the exhaust fan 107. When the thermometer 111 or the hygrometer 112 detects that the temperature or humidity exceeds the standard, the information is transmitted to the control device 104, and the control device 104 controls the exhaust fan 107 to work.

[0025] The base 2 includes a slide 205. Inside the slide 205, a pad 202 is installed by two sets of springs 203. A slide bar 201 is installed above the pad 202. The slide bar 201 is fixedly installed below the housing 1. The contact surfaces of the pad 202 and the slide bar 201 are both set as inclined surfaces.

[0026] The contact surfaces of the pad 202 and the slide bar 201 are both set as inclined surfaces. The front part of the pad 202 and the slide bar 201 is equipped with a set of limiting bolts 204. The set of limiting bolts 204 is installed at the front end of the slide rail 205. The slide rail 205 in the base 2 is fixed to the cabinet. The two sets of limiting bolts 204 are removed. The slide bar 201 under the shell 1 is inserted into the slide rail 205 so that the slide bar 201 and the pad 202 are in contact. As it continues to be inserted, the two sets of springs 203 are compressed. After the slide bar 201 is in place, the set of limiting bolts 204 is fixed.

[0027] Rubber pads are installed on the inner sides of both the rear fixing ring 303 and the front fixing ring 304.

[0028] The outer surface of the housing 1 is provided with a rust-proof layer.

[0029] The working principle of this intelligent low-voltage power capacitor is as follows: The slide rail 205 in the base 2 of this device is fixed to the cabinet. The two sets of limiting bolts 204 are removed. The slide bar 201 below the housing 1 is inserted along the inside of the slide rail 205, so that the slide bar 201 and the pad 202 are in contact. Continuing to insert, the two sets of springs 203 are compressed. After the slide bar 201 is in place, the limiting bolts 204 are fixed, and the bolt group 301 is removed. Then, the cable is inserted into the connector 4. After the cable is connected, according to… Adjust the length and position of the cable, and the height of the rear fixing ring 303 and the front fixing ring 304 so that the slider 302 slides along the front slide rail of the adjusting rod 3. After adjustment, fix the slider 302 to the adjusting rod 3 with bolts 305 to fix the rear fixing ring 303 and the front fixing ring 304 in place. Press the cable into the rear fixing ring 303, cover the front fixing ring 304, and fix the bolt group 301 to complete the cable fixing and it is ready for use. During use, the capacitor 103 will generate heat. When the temperature... When the temperature is too high, the thermometer 111 detects the alarm temperature and transmits the information to the control device 104. The control device 104 controls the exhaust fan 107 to operate, causing the motor 106 to rotate, which in turn drives the fan blades 108 to rotate. This draws air from outside the housing 1 into the exhaust fan 107 through the air inlet 101, through the pipe 109, and finally into the circulating pipe 105. The air is then discharged from the exhaust port above the circulating pipe 105 and blown onto the surface of the capacitor 103. The heated air exits from the air outlet 102. When the hygrometer 112 detects that the humidity exceeds the standard, the information is transmitted to the control device 104. The control device 104 controls the exhaust fan 107 to work, causing the motor 106 to rotate, which drives the fan blades 108 to rotate, drawing in the air outside the housing 1 from the air inlet 101, into the exhaust fan 107, through the pipe 109, and finally into the interior of the surrounding pipe 105, and out from the exhaust hole above the surrounding pipe 105, blowing towards the surface of the capacitor 103. The humid air is then discharged from the air outlet 102.

[0030] The housing, capacitor, control device, motor, exhaust fan, fan blade, pipe, surrounding tube, thermometer, hygrometer, slider, pad, spring, bolt assembly, slide rail, adjusting rod, bolt assembly, slider, retaining ring, front retaining ring, bolt and connector, as well as the chip in the control device mentioned in the article, are all products that can be easily purchased on the market. Those skilled in the art can consult relevant technical manuals or textbooks and obtain technical inspiration through limited experiments regarding their connection methods and pin functions.

[0031] Components not described in detail in this article are existing technologies.

[0032] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A smart low-voltage power capacitor, characterized in that: The device includes a housing (1), inside which a capacitor (103) is installed. At the other end of the housing (1), an exhaust fan (107) is fixedly installed via two sets of brackets (105). The exhaust fan (107) has five sets of surrounding pipes (110) installed through pipes (109) at its outlet. The surrounding pipes (110) are located outside the capacitor (103). An adjusting rod (3) is fixedly installed at the upper rear end of the housing (1). A rear fixing ring (303) is slidably installed inside the adjusting rod (3) via a slider (302). A front fixing ring (304) is rotatably installed at one end of the rear fixing ring (303), and the other end is installed at the other end of the front fixing ring (304) via a bolt group (301). The slider (302) is installed on the adjusting rod (3) via bolts (305). Two sets of bases (2) are fixedly installed below the housing (1).

2. The intelligent low-voltage power capacitor according to claim 1, characterized in that: A motor (106) is fixedly installed below the exhaust fan (107), and a fan blade (108) is installed on the rotating shaft of the motor (106). The fan blade (108) is located inside the exhaust fan (107).

3. The intelligent low-voltage power capacitor according to claim 1, characterized in that: A thermometer (111), a hygrometer (112), and a control device (104) are fixedly installed at the bottom of the housing (1). The control device (104) is electrically connected to the thermometer (111), the hygrometer (112), and the exhaust fan (107).

4. The intelligent low-voltage power capacitor according to claim 3, characterized in that: The control device (104) uses an STM32 chip inside.

5. The intelligent low-voltage power capacitor according to claim 1, characterized in that: The base (2) includes a slide (205), and a pad (202) is installed inside the slide (205) by two sets of springs (203). A slide bar (201) is installed above the pad (202). The slide bar (201) is fixedly installed below the housing (1). The contact surfaces of the pad (202) and the slide bar (201) are both set as inclined surfaces.

6. The intelligent low-voltage power capacitor according to claim 5, characterized in that: The mating surfaces of the pad (202) and the slide (201) are both set as inclined surfaces. A set of limiting bolts (204) is installed at the front of the pad (202) and the slide (201). The set of limiting bolts (204) is installed at the front end of the slide (205).

7. The intelligent low-voltage power capacitor according to claim 2, characterized in that: The housing (1) has an air inlet (101) and an air outlet (102) at its two upper ends, with the air inlet (101) located above the fan (107).

8. The intelligent low-voltage power capacitor according to claim 1, characterized in that: The outer surface of the housing (1) is provided with a rust-proof layer.

9. The intelligent low-voltage power capacitor according to claim 1, characterized in that: The surrounding tube (110) is made of copper and has an exhaust port on top.

10. The intelligent low-voltage power capacitor according to claim 1, characterized in that: The capacitor (103) is a low-voltage power capacitor with a connector (4) on its upper part.

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