CN216598683U - Novel cubical switchboard arc light protection device - Google Patents
Novel cubical switchboard arc light protection device Download PDFInfo
- Publication number
- CN216598683U CN216598683U CN202123380428.8U CN202123380428U CN216598683U CN 216598683 U CN216598683 U CN 216598683U CN 202123380428 U CN202123380428 U CN 202123380428U CN 216598683 U CN216598683 U CN 216598683U
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- casing
- heat dissipation
- protection device
- controller
- arc light
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Abstract
The utility model discloses a novel cubical switchboard arc light protection device, including the casing, the casing front end is fixed with the panel, is equipped with the controller in the casing, and the controller is connected with arc light sensor, current sensor, circuit breaker, temperature sensor and heat dissipation mechanism respectively, and temperature sensor, circuit breaker and heat dissipation mechanism install in the casing, and a plurality of openings and a plurality of thermovent have been seted up to casing both sides face symmetry, and opening outside casing articulates has the fly leaf that can cover the opening, is fixed with on the downside casing with fly leaf complex fan-shaped cover, and fan-shaped cover lower extreme has been seted up and has been put the pressure mouth. The utility model discloses being equipped with heat dissipation mechanism and putting the pressure mouth, having guaranteed the good thermal diffusivity of arc light protection device, taking place arc light, lead to the temperature to rise rapidly, can put fast when the air expands rapidly and press fast, dispel the heat fast.
Description
Technical Field
The utility model relates to a novel cubical switchboard arc light protection device field, concretely relates to novel cubical switchboard arc light protection device.
Background
The arc phenomenon may be caused by various reasons such as metal tool carry-over, small animal intrusion, etc. in the switch cabinet, the arc may explode at a speed of 300m/s, damage electrical components, cause fire, etc. The arc will always exist as long as the system is not powered off. In order to reduce the damage of arc light to the maximum extent, the arc light needs to be cut off safely and quickly, so that when arc light faults occur, operators can be protected from being hurt, the property loss degree can be reduced, arc light protection is called for short, and in order to reduce the damage of arc light to the maximum extent, arc light protection devices are arranged in the switch cabinet.
When the arc light occurs, certain impact force can be generated, the temperature can also rise rapidly, the air expands rapidly, the existing arc light protection device is poor in impact resistance and heat dissipation effect, the internal elements are easily affected, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel cubical switchboard arc light protection to the not enough of prior art existence.
In order to realize the purpose, the utility model provides a novel cubical switchboard arc light protection device, which comprises a housin, the casing front end is fixed with the panel, be equipped with the controller in the casing, the controller is connected with arc light sensor, current sensor, circuit breaker, temperature sensor and heat dissipation mechanism respectively, temperature sensor, circuit breaker and heat dissipation mechanism install in the casing, a plurality of openings and a plurality of thermovent have been seted up to casing both sides face symmetry, opening outside casing articulates there is the fly leaf that can cover the opening, be fixed with on the downside casing with fly leaf complex fan-shaped cover, the pressure release mouth has been seted up to fan-shaped cover lower extreme.
Further, heat dissipation mechanism installs in casing one side thermovent department, heat dissipation mechanism includes the mounting bracket fixed with the casing, with the radiator fan of mounting bracket fixed and with the block that the thermovent can be hidden in the casing laminating, radiator fan is connected with the controller.
Furthermore, the outer side of the heat dissipation opening at one side of the shell opposite to the heat dissipation mechanism is connected with a dust screen in a sliding mode.
Furthermore, a display screen, a plurality of indicator lights and a plurality of keys which are connected with the controller are arranged on the panel.
Further, the inside fixed mounting panel that is equipped with of casing, temperature sensor, circuit breaker, controller are installed respectively on the mounting panel, the mounting panel rear side is equipped with the heat dissipation wing.
Further, the mounting panel is L shape, be equipped with the insulating layer between mounting panel and the casing.
Further, an insulating film is arranged outside the panel.
Has the advantages that: the utility model is provided with a heat dissipation mechanism and a pressure release port, which ensures the good heat dissipation of the arc light protection device, leads the temperature to rise rapidly when arc light occurs, and can release pressure rapidly when the air expands rapidly, thus dissipating heat rapidly; the heat dissipation fins are arranged for heat conduction, and the heat dissipation fan is used for heat dissipation, so that the heat dissipation effect is improved, and the service life of components is guaranteed; once the air in the shell rapidly expands, the pressure can be released through the pressure release port, so that the impact on the arc light protection device is reduced; an insulating layer is arranged between the mounting plate and the shell, and an insulating film is arranged on the panel, so that the electric shock phenomenon is prevented, and the safety is improved.
Drawings
FIG. 1 is a schematic perspective view of an arc protection device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of an arc protection device according to an embodiment of the present invention;
fig. 3 is an enlarged view of region a in fig. 2 according to an embodiment of the present invention;
fig. 4 is an enlarged view of the region B in fig. 2 according to an embodiment of the present invention.
In the figure: 1. a housing; 2. a panel; 3. a controller; 4. a temperature sensor; 5. a circuit breaker; 6. a display screen; 7. an indicator light; 8. pressing a key; 9. an opening; 10. a heat dissipation port; 11. a movable plate; 12. a fan-shaped cover; 13. a pressure relief opening; 14. a mounting frame; 15. a heat radiation fan; 16. blocking; 17. a dust screen; 18. mounting a plate; 19. heat dissipation fins; 20. a wiring port; 21. an insulating layer.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, wherein the embodiments are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for explaining the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1 to 4, the embodiment of the utility model provides a novel cubical switchboard arc light protection device, which comprises a housin 1, casing 1 front end is fixed with panel 2, be equipped with controller 3 in the casing 1, controller 3 is connected with arc light sensor respectively, current sensor, circuit breaker 5, temperature sensor 4 and heat dissipation mechanism, arc light sensor and current sensor are external signal component, temperature sensor 4, circuit breaker 5 and heat dissipation mechanism install in casing 1, casing 1 rear side is equipped with a plurality of wiring ports 20, be used for linking to each other with external wire, among the wiring port 20, the wiring port that the power cord is connected links to each other with circuit breaker 5, the wiring port that signal component circuit connects links to each other with controller 3.
Be equipped with display screen 6, a plurality of pilot lamp 7 and a plurality of button 8 of being connected with controller 3 on the panel 2, the panel 2 outside is equipped with insulating film, and insulating film is transparent or translucent insulating film, and optional polyethylene film wraps up panel 2, and contact panel 2 takes place to electrocute the phenomenon when preventing to inspect again and maintain.
The inside fixed mounting panel 18 that is equipped with of casing 1, mounting panel 18 are the good metal sheet of heat conduction, and mounting panel 18 is the L type form, is equipped with insulating layer 21 between mounting panel 18 and the casing 1, effectively reduces the electrically conductive possibility between components and parts and the casing 1 for the inspection is maintained safelyr.
The temperature sensor 4, the circuit breaker 5 and the controller 3 are respectively installed on the installation plate 18, the heat dissipation fins 19 are arranged on the rear side of the installation plate 18, the heat dissipation fins 19 are evenly distributed, heat can be rapidly conducted out, and the heat dissipation capacity is high. A plurality of openings 9 and a plurality of heat dissipation ports 10 are symmetrically formed on two side surfaces of the shell 1, and the heat dissipation ports 10 are arranged above the openings 9.
The heat dissipation mechanism is installed in the heat dissipation port 10 on one side of the casing 1, the heat dissipation mechanism comprises an installation frame 14 fixed with the casing 1, a heat dissipation fan 15 fixed with the installation frame 14 and a blocking net 16 attached to the casing 1 and capable of covering the heat dissipation port 10, the blocking net 16 mainly prevents external insects and the like from entering the casing 1 from the heat dissipation port 10, the heat dissipation fan 15 is connected with the controller 3, the heat dissipation fan 15 is outward in the wind direction and blows out heat in the casing 1, the heat dissipation port 10 at the dustproof net 17 is an air inlet end when the heat dissipation fan 15 is started, and the dustproof net 17 can better prevent dust from entering the casing 1. The temperature sensor 4 detects the temperature in the casing 1 and transmits data to the controller 3, and the controller 3 controls the cooling fan 15 to start up when determining that the temperature exceeds a set value, so as to accelerate the cooling.
The outer side of the heat dissipation opening 10 at one side of the shell 1 opposite to the heat dissipation mechanism is connected with a dustproof net 17 in a sliding way. The shell 1 is provided with a sliding groove matched with the dust screen 17, the dust screen 17 can slide in the sliding groove, and the dust screen 17 can be conveniently drawn out during replacement or cleaning.
The shell 1 on the upper side of the opening 9 is hinged with a movable plate 11 capable of covering the opening 9, a fan-shaped cover 12 matched with the movable plate 11 is fixed on the shell 1 outside the opening 9, and the lower end of the fan-shaped cover 12 is provided with a pressure release opening 13. Under normal conditions, namely when the internal air pressure is the same as the external air pressure, the movable plate 11 is suspended by gravity to be in a vertical state, once the gas in the housing 1 rapidly expands, the movable plate 11 will open outwards around the hinge joint with the housing 1 due to the rising of the air pressure, and the space in the housing 1 is communicated with the outside through the pressure relief port 13 to be rapidly relieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that other parts not specifically described belong to the prior art or the common general knowledge to those skilled in the art. Without departing from the principle of the present invention, several improvements and decorations can be made, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel cubical switchboard arc light protection device, a serial communication port, which comprises a housin, the casing front end is fixed with the panel, be equipped with the controller in the casing, the controller is connected with arc light sensor, current sensor, circuit breaker, temperature sensor and heat dissipation mechanism respectively, temperature sensor, circuit breaker and heat dissipation mechanism install in the casing, a plurality of openings and a plurality of thermovents have been seted up to casing both sides face symmetry, opening outside casing articulates has the fly leaf that can cover the opening, is fixed with on the downside casing with fly leaf complex fan-shaped cover, the pressure release mouth has been seted up to fan-shaped cover lower extreme.
2. The arc protection device of claim 1, wherein the heat dissipation mechanism is installed at a heat dissipation opening on one side of the casing, the heat dissipation mechanism comprises a mounting frame fixed to the casing, a heat dissipation fan fixed to the mounting frame, and a blocking net attached to the casing and capable of covering the heat dissipation opening, and the heat dissipation fan is connected to the controller.
3. The arc protection device of claim 2, wherein a dust screen is slidably connected to an outer side of the heat dissipation opening of the side of the casing opposite to the heat dissipation mechanism.
4. The arc protection device of claim 1, wherein the panel is provided with a display screen, a plurality of indicator lights and a plurality of buttons, which are connected with the controller.
5. The arc protection device of claim 1, wherein a mounting plate is fixed inside the casing, the temperature sensor, the circuit breaker and the controller are respectively mounted on the mounting plate, and a heat dissipation fin is arranged on the rear side of the mounting plate.
6. The arc protection device of claim 5, wherein the mounting plate is L-shaped, and an insulating layer is disposed between the mounting plate and the housing.
7. The arc protection device of claim 1, wherein the panel is externally provided with an insulating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123380428.8U CN216598683U (en) | 2021-12-30 | 2021-12-30 | Novel cubical switchboard arc light protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123380428.8U CN216598683U (en) | 2021-12-30 | 2021-12-30 | Novel cubical switchboard arc light protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216598683U true CN216598683U (en) | 2022-05-24 |
Family
ID=81629138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123380428.8U Active CN216598683U (en) | 2021-12-30 | 2021-12-30 | Novel cubical switchboard arc light protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216598683U (en) |
-
2021
- 2021-12-30 CN CN202123380428.8U patent/CN216598683U/en active Active
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