Household circuit breaker for safe and intelligent power utilization

Abstract

The utility model discloses a household circuit breaker for safe and intelligent power utilization, which comprises a box body with a forward opening, a circuit breaker main body is arranged in the box body, a dustproof frame is arranged at the opening of the front side of the box body, and a detachable dustproof plate II is arranged in the dustproof frame. The heat dissipation device is formed by arranging the dustproof frame, the first dustproof plate, the heat dissipation motor, the rotating shaft, the fan blades, the fixing ring and the second dustproof plate, the rotating shaft is rotated by starting the heat dissipation motor, the fan blades are driven to rotate, gas in the box body is driven to flow, high-temperature gas in the box body exchanges with external low-temperature gas, the temperature in the box body is reduced, and the heat dissipation efficiency is improved. The circuit breaker main body in the box body is cooled, short circuit or damage caused by too high temperature of the circuit breaker main body is avoided, the radiator main body is protected, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker for safe and intelligent household electricity use. Background Art

[0002] A circuit breaker is a switch device that can close, carry and interrupt the current under normal circuit conditions, and can close, carry and interrupt the current under abnormal circuit conditions within a specified time. However, existing circuit breakers lack heat dissipation devices. In a home environment, long-term operation can easily cause the circuit breaker temperature to rise rapidly, accelerate the aging of wires and internal devices, and reduce service life. At the same time, it may also cause the circuit breaker to lose its function, which is easy to cause safety hazards.

[0003] For example, a household circuit breaker with announcement number CN208985933U includes: a mounting plate, a circuit breaker and a cover, wherein the outer frame edge of the mounting plate is square, the inner frame edge forms a rectangular hole, and the rectangular frames on the left and right sides of the mounting plate are provided with screw holes connected to the universal concealed bottom box; the upper and lower sides of the circuit breaker are provided with circuit breaker clamps that are clamped with the inner clamp holes of the mounting plate, and the circuit breaker clamps are clamped with the inner clamp holes of the mounting plate during installation; the cover includes a panel and a side frame of the panel, and the panel is provided with a handle hole for the circuit breaker handle to pass through, and an indicator light hole is provided above the handle hole. This technical solution also has the above-mentioned technical problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a circuit breaker for safe and intelligent household electricity use to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit breaker for safe and intelligent household electricity use, comprising a box body opening forward, a breaker body installed in the box body, a dustproof frame is arranged at the front opening of the box body, a detachable dustproof plate 2 is arranged in the dustproof frame, a dustproof plate 1 is arranged on the rear wall of the dustproof frame, a heat dissipation fan is installed at the front side of the dustproof plate 1, a rotating shaft is installed at the front side of the heat dissipation fan, a fan blade is fixedly installed on the surface of the rotating shaft, a fixing ring is fixedly installed in the dustproof frame, the front side of the fixing ring is in close contact with the rear side of the dustproof plate 2, a plurality of fixing plates are arranged at the front side of the dustproof frame, and the rear side of the fixing plate is in close contact with the front side of the dustproof plate 2 The dustproof frame and the fixing plate are in close contact with each other, a plurality of connecting holes 1 are provided on the front wall of the box body, a plurality of connecting holes 2 are provided on the front wall of the dustproof frame, the connecting hole 2 is located directly in front of the connecting hole 1, a connecting hole 3 is provided on the fixing plate, the connecting hole 3 is located directly in front of the connecting hole 2, a plurality of fastening bolts are provided on the outside of the box body, the tails of the fastening bolts extend backwards and are threadedly connected with the connecting holes 1, 2 and 3 at the same time, so as to fix the dustproof frame and the fixing plate, a temperature sensor is installed in the box body, the temperature sensor is located below the main body of the circuit breaker, an automatic controller is provided on the top wall of the box body, and a manual switch is installed on the top of the automatic controller.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0007] 1. The utility model forms a heat dissipation device by arranging a dustproof frame, a dustproof plate 1, a heat dissipation motor, a rotating shaft, a fan blade, a fixed ring and a dustproof plate 2. By starting the heat dissipation motor to rotate the rotating shaft, the fan blade is driven to rotate, and the gas in the box is driven to flow, so that the high-temperature gas in the box is exchanged with the low-temperature gas outside, the temperature in the box is reduced, the heat is dissipated for the main body of the circuit breaker in the box, and the short circuit or damage caused by the over-high temperature of the main body of the circuit breaker is avoided, the radiator body is protected, and the service life is extended.

[0008] 2. The utility model forms a detachable dustproof device by arranging a dustproof frame, a dustproof plate 1, a dustproof plate 2, a fixing hole 1, a fixing hole 2, a fixing plate, a connecting hole 3 and fastening bolts. The dustproof plate 1 and the dustproof plate 2 can prevent dust and solid waste from entering the box body, thereby protecting the device in the box body. At the same time, the dustproof plate 2, the fixing plate and the dustproof frame can be quickly removed by rotating the fastening bolts, thereby facilitating their cleaning and replacement, thereby avoiding dust clogging the dustproof plate 2 during long-term use, thereby ensuring the dustproof effect.

[0009] 3. The utility model forms an intelligent control device by setting a temperature sensor, an automatic controller, a manual switch and an indicator light. It can detect the temperature in the box in real time and indicate it through the light of the indicator light. It can automatically start or shut down the cooling fan according to the inspection result to achieve automatic cooling, avoid manual monitoring, save manpower, and at the same time, the control of cooling is more precise, avoiding energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0011] Figure 2 It is a structural cross-sectional view of the right side view of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the front view of the utility model;

[0013] Figure 4 It is a structural cross-sectional view of the front view of the box body, dustproof frame, fixing ring, fixing hole 1 and fastening bolts in the utility model.

[0014] In the figure: 1 box body, 2 circuit breaker body, 3 wiring tube, 4 dustproof frame, 5 dustproof plate 1, 6 heat dissipation motor, 7 rotating shaft, 8 fan blade, 9 fixing ring, 10 dustproof plate 2, 11 fixing hole 1, 12 fixing hole 2, 13 fixing plate, 14 connecting hole 3, 15 fastening bolt, 16 temperature sensor, 17 automatic controller, 18 manual switch, 19 indicator light, 20 mounting plate, 21 mounting hole. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-4 A circuit breaker for safe and intelligent household electricity use includes a box body 1 with a forward opening, a breaker body 2 is installed in the box body 1, and a plurality of vertical wiring tubes 3 are installed on the top of the box body 1. The specific number of the wiring tubes 3 is six. The wiring tubes 3 are a kind of pipe that is transparent from top to bottom, which can limit the position of the wires to prevent the wires from being entangled and causing a short circuit, and at the same time facilitate the distinction of each different type of wire. A dustproof frame 4 is provided at the front opening of the box body 1, and a detachable dustproof plate 10 is provided in the dustproof frame 4. Gas can pass through the dustproof plate 10, but solids will be blocked outside to prevent foreign objects from entering the box body 1 during the heat dissipation process and causing damage to the internal device.

[0017] A dustproof plate 5 is installed on the rear wall of the dustproof frame 4. The dustproof plate 5 has the same function and effect as the dustproof plate 2 10. A heat dissipation fan 6 is installed on the front side of the dustproof plate 5. A rotating shaft 7 is installed on the front side of the heat dissipation fan 6. Fan blades 8 are fixedly installed on the surface of the rotating shaft 7. Starting the heat dissipation fan 6 to rotate the rotating shaft 7 will drive the fan blades 8 to rotate, drive the gas flow in the box body 1, and exchange the high-temperature gas in the box body 1 with the low-temperature gas outside, thereby reducing the temperature in the box body 1 and dissipating the heat of the circuit breaker main body 2 in the box body 1.

[0018] A fixing ring 9 is fixedly installed inside the dustproof frame 4, and the front side of the fixing ring 9 is in close contact with the rear side of the dustproof plate 2 10. A plurality of fixing plates 13 are arranged on the front side of the dustproof frame 4. The specific number of the fixing plates 13 is four. The rear side of the fixing plates 13 is in close contact with the front side of the dustproof plate 2 10. The dustproof plate 2 10 is fixed by the mutual cooperation between the fixing ring 9 and the fixing plates 13 to prevent the dustproof plate 2 10 from moving.

[0019] A plurality of connection holes 11 are provided on the front wall of the box body 1, and the specific number of the connection holes 11 is four. A plurality of connection holes 2 12 are provided on the front wall of the dustproof frame 4, and the specific number of the connection holes 2 12 is four. The connection holes 2 12 are located directly in front of the connection holes 11. A connection hole 3 14 is provided on the fixing plate 13, and the connection hole 3 14 is located directly in front of the connection hole 2 12.

[0020] A plurality of fastening bolts 15 are arranged on the outside of the box body 1. The specific number of the fastening bolts 15 is four, and they are respectively located in front of each connecting hole three 14. The tail of the fastening bolt 15 extends backward and is threadedly connected with the connecting hole one 11, the connecting hole two 12 and the connecting hole three 14 at the same time, so as to fix the dustproof frame 4 and the fixing plate 13, so that the dustproof frame 4 is fixed on the box body 1, and the fixing plate 13 is fixed on the dustproof frame 4. By rotating the fastening bolts 15 to release the threaded connection with the connecting hole one 11, the connecting hole two 12 and the connecting hole three 14, the fixation of the dustproof frame 4 and the fixing plate 13 can be released, the fixing plate 13 can be removed, and the fixation of the dustproof plate two 10 can be automatically released. Then the dustproof plate two 10 can be removed, and the dustproof frame 4 can be removed from the box body 1 at the same time.

[0021] A temperature sensor 16 is installed in the box body 1, and the temperature sensor 16 is located below the main body 2 of the circuit breaker. An automatic controller 17 is installed on the top wall of the box body 1, and a manual switch 18 is installed on the top of the automatic controller 17. An indicator light 19 is installed on the top of the box body 1. When the indicator light 19 is powered on, it will continuously emit two lights to provide prompts, namely a red warning light and a green stable light, and the indicator light 19 will only emit one light at the same time. The indicator light 19 is located behind the manual switch. The temperature sensor 16 will detect the temperature inside the box body 1 in real time and transmit the temperature information to the automatic controller 17. When the temperature information received by the automatic controller 17 reaches a certain temperature range, the automatic controller 17 will automatically start the heat dissipation motor 16 to rotate the fan blades to cool down the inside of the box body 1. At the same time, the indicator light 19 will continue to emit a red warning light. After the temperature drops and leaves the temperature range, the heat dissipation motor 16 will automatically turn off. At the same time, the indicator light 19 will continue to emit a green stable light. The manual switch 18 allows people to manually control the start and stop of the heat dissipation motor 16.

[0022] A mounting plate 20 is installed on the rear side of the box body 1 , and a plurality of mounting holes 21 are opened on the mounting plate 20 . The specific number of the mounting holes 21 is six. The utility model can be installed on the wall through the mounting holes 21 and the mounting plate 20 .

[0023] When in use, the staff can install the utility model on the wall through the mounting hole 21 and the mounting plate 20, and then insert the wires into the box body 1 through the wiring tube 3 to complete the wiring. During operation, the temperature sensor 16 will detect the temperature inside the box body 1 in real time, and transmit the temperature information to the automatic controller 17. When the temperature inside the box body 1 rises and reaches a certain temperature range, the automatic controller 17 will automatically start the heat dissipation motor 16 to rotate the fan blades to cool down the inside of the box body 1. At the same time, the indicator light 19 will continue to emit a red warning light. After the temperature drops and leaves the temperature range, the heat dissipation motor 16 will automatically shut down. At this time, the indicator light 19 will continue to emit a green stable light, and the start and stop of the heat dissipation motor 16 can also be manually controlled by the manual switch 18. After a long period of work, the fastening bolt 15 can be rotated to release the threaded connection between the fastening bolt 15 and the connecting hole 11, the connecting hole 2 12 and the connecting hole 3 14, and then the dust frame 4 and the fixing plate 13 can be released, the fixing plate 13 can be removed, and the fixation of the dust plate 2 10 can be automatically released, and then the dust plate 2 10 can be removed, and the dust plate 2 10 can be cleaned or replaced. At the same time, the dust frame 4 can be removed from the box body 1, and then the dust frame 4 and the dust plate 1 5 can be cleaned.

[0024] Although the 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 circuit breaker for safe and intelligent household electricity use, comprising a box body (1) with a forward opening, characterized in that: A circuit breaker body (2) is installed in the box body (1), a dustproof frame (4) is provided at the front opening of the box body (1), a detachable dustproof plate 2 (10) is provided in the dustproof frame (4), a dustproof plate 1 (5) is provided on the rear wall of the dustproof frame (4), a heat dissipation fan (6) is installed on the front side of the dustproof plate 1 (5), a rotating shaft (7) is installed on the front side of the heat dissipation fan (6), a fan blade (8) is fixedly installed on the surface of the rotating shaft (7), a fixing ring (9) is fixedly installed in the dustproof frame (4), the front side of the fixing ring (9) is in close contact with the rear side of the dustproof plate 2 (10), a plurality of fixing plates (13) are provided on the front side of the dustproof frame (4), the rear side of the fixing plates (13) is in close contact with the front side of the dustproof plate 2 (10), a plurality of connecting holes 1 (11) are provided on the front wall of the box body (1), A plurality of second connection holes (12) are provided on the front side frame wall of the dustproof frame (4), and the second connection hole (12) is located directly in front of the first connection hole (11). A third connection hole (14) is provided on the fixing plate (13), and the third connection hole (14) is located directly in front of the second connection hole (12). A plurality of fastening bolts (15) are provided on the outer side of the box body (1), and the tails of the fastening bolts (15) extend backward and are simultaneously threadedly connected to the first connection hole (11), the second connection hole (12) and the third connection hole (14) to fix the dustproof frame (4) and the fixing plate (13). A temperature sensor (16) is installed in the box body (1), and the temperature sensor (16) is located below the circuit breaker body (2). An automatic controller (17) is provided on the top box wall of the box body (1), and a manual switch (18) is installed on the top of the automatic controller (17).

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