CN219867744U

CN219867744U - Lighting device of electrical control cabinet

Info

Publication number: CN219867744U
Application number: CN202320816402.3U
Authority: CN
Inventors: 杨李庆
Original assignee: Tianjin Fugong Electrical Equipment Co ltd
Current assignee: Tianjin Fugong Electrical Equipment Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-10-20
Anticipated expiration: 2033-04-13

Abstract

The utility model provides an electrical control cabinet lighting device, which comprises a control cabinet and a support plate, wherein the support plate is fixedly connected to the inner wall of the control cabinet, which is close to the rear surface of the top, and a threaded rod is movably embedded in the top of the support plate, which is close to the center.

Description

Lighting device of electrical control cabinet

Technical Field

The utility model relates to the technical field of electrical control cabinet devices, in particular to an electrical control cabinet lighting device.

Background

The switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment are assembled in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, and the lighting device is required to illuminate the inside during maintenance so as to facilitate the operation of personnel.

In the prior art, as disclosed in China with the publication number CN204090377U, the utility model provides an illumination device of an electrical control cabinet, which comprises an illumination lamp belt and a switch for controlling the illumination lamp belt to be turned on and off, wherein the illumination lamp belt is arranged on a front door frame of the electrical control cabinet and surrounds the door frame for one circle; the switch is arranged on an electrical installation plate in the electrical control cabinet, and the preferred scheme of the utility model is composed of a human body induction switch and an LED lamp strip; the LED lamp strip is looped to form front-to-back surface illumination, so that the illumination is uniform, and the shadow is thoroughly eliminated; the human body induction switch can realize the lighting of the human coming lamp and the delay of the human going lamp to be turned off, and has obvious energy-saving effect.

Although the above scheme has the advantages as above, the disadvantage of the above scheme is that when the lighting device is used for lighting the inside of the control cabinet, because the position of the lighting device cannot be adjusted, the lighting device cannot be used for lighting different directions of the control cabinet, when an operator maintains the inside of the control cabinet, sometimes because the position of the lighting device cannot be adjusted, the lighting device cannot be used for lighting places, so that maintenance is affected, and when the electric control cabinet is operated, a large amount of hot air is generated in the inside of the electric control cabinet, and is transmitted to the lighting device, and the hot air in the control cabinet does not have good heat dissipation treatment, so that some parts of the lighting device are probably caused, because the temperature is high enough, power failure is caused, and thus the lighting function is affected.

Disclosure of Invention

According to the electric control cabinet lighting device, the position of the lighting device can be adjusted, so that lighting of all directions in the control cabinet is achieved, the lighting effect of the lighting device is improved, hot air in the control cabinet is subjected to heat dissipation, and the internal temperature of the control cabinet is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an electrical control cabinet lighting device, comprising:

a control cabinet;

the support plate is fixedly connected to the inner wall of the control cabinet, which is close to the rear surface of the top, and a threaded rod is movably embedded in the top of the support plate, which is close to the center;

the second baffle is fixedly connected to the bottom of the threaded rod;

the long rod is fixedly connected to the top of the threaded rod, and the outer surface of the threaded rod, which is close to the bottom, is in threaded connection with a sleeve;

the frame is movably sleeved on the outer surface of the long rod, and the front surface of the bottom of the frame is fixedly connected with a first baffle;

the rotating shaft is fixedly connected to two sides, close to the inner wall of the bottom, of the frame, and an assembly is movably sleeved on the outer surface of the rotating shaft;

the lighting device is fixedly connected to the bottom of the assembly.

Preferably, a ventilating duct is fixedly arranged at the top of the control cabinet, and a dust screen is fixedly connected to the top of the ventilating duct.

Preferably, the inner wall of the ventilation pipeline is fixedly connected with two fixing rods, and a driving motor is fixedly arranged on one side, opposite to the fixing rods, of each fixing rod.

Preferably, the output shaft of the driving motor is fixedly connected with a connecting rod, and the outer surface of the connecting rod is fixedly connected with a plurality of fan blades.

Preferably, both sides of the control cabinet, which are close to the top, are fixedly provided with cooling fins.

Preferably, the input shaft of the driving motor is electrically connected with the output shaft of the external power supply.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the switch of lighting device is opened for lighting device has the effect of individual illumination to the switch board inside, through rotating the sleeve, makes lighting device reciprocate, thereby makes the upper and lower position of lighting device illumination different, through sliding frame, can adjust the preceding position of lighting device illumination, through rotating the subassembly, can adjust the angle of lighting device illumination, through the upper and lower of adjusting illumination, around, angular position can make lighting device illuminate to each position of switch board inside, and then improves lighting device's illuminating effect.

2. The external power source of driving motor is opened, drive a plurality of flabellums and rotate for the inside steam of switch board discharges through air pipe, has a radiating effect to the switch board inside, and two fin have endothermic effect, have a heat absorption effect to the switch board inside, and then accomplish the radiating effect, discharge the inside steam of switch board through a plurality of flabellums, the heat absorption effect of two fin has a radiating effect to the switch board inside, reduces the inside temperature of switch board, prevents lighting device because the temperature is high enough to lead to the outage, thereby influences the function of illumination.

Drawings

Fig. 1 is a schematic perspective view of an illumination device of an electrical control cabinet according to the present utility model;

fig. 2 is a schematic perspective view of an illumination device of an electrical control cabinet according to the present utility model;

fig. 3 is a schematic perspective view of an illumination device of an electrical control cabinet according to the present utility model;

fig. 4 is a schematic view of a partial perspective structure of an illumination device of an electrical control cabinet according to the present utility model;

fig. 5 is an enlarged perspective view of the electrical control cabinet lighting device of fig. 1.

Legend description: 1. a control cabinet; 2. a support plate; 201. a threaded rod; 202. a sleeve; 203. a long rod; 204. a frame; 205. a first baffle; 206. a rotating shaft; 207. a component; 208. a lighting device; 209. a second baffle; 3. a ventilation duct; 301. a dust screen; 302. a heat sink; 303. a connecting rod; 304. a fan blade; 305. a driving motor; 306. and a fixing rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 5, the present utility model provides an electrical control cabinet lighting device, comprising:

a control cabinet 1;

the support plate 2 is fixedly connected to the inner wall of the control cabinet 1, which is close to the rear surface of the top, the top of the support plate 2, which is close to the center, is movably embedded with the threaded rod 201, the support plate 2 has a supporting function on the threaded rod 201, and the threaded rod 201 can move up and down on the top of the support plate 2;

the second baffle 209 is fixedly connected to the bottom of the threaded rod 201, the second baffle 209 has a limiting effect on the threaded rod 201, and when the threaded rod 201 is pulled upwards, the second baffle 209 enables the threaded rod 201 not to be taken down on the support plate 2;

the long rod 203 is fixedly connected to the top of the threaded rod 201, the sleeve 202 is connected to the outer surface of the threaded rod 201, which is close to the bottom, and when the sleeve 202 is rotated in different directions, the top of the threaded rod 201 can be made to move up and down, and further the long rod 203 can be made to move up and down;

the frame 204 is movably sleeved on the outer surface of the long rod 203, the front surface of the bottom of the frame 204 is fixedly connected with the first baffle 205, the frame 204 can slide back and forth on the outer surface of the long rod 203, and the first baffle 205 does not slide out of the outer surface of the long rod 203 when the frame 204 slides;

the rotating shaft 206 is fixedly connected to two sides of the frame 204, which are close to the inner wall of the bottom, and the outer surface of the rotating shaft 206 is movably sleeved with a component 207, the frame 204 has the function of supporting and connecting, and the component 207 can rotate by taking the rotating shaft 206 as an axis;

the lighting device 208 is fixedly connected to the bottom of the assembly 207, and a switch of the lighting device 208 is turned on, so that the lighting device 208 has an effect of lighting the inside of the control cabinet 1.

Further, as shown in fig. 1-5, the top of the control cabinet 1 is fixedly provided with a ventilation pipeline 3, the top of the ventilation pipeline 3 is fixedly connected with a dust screen 301, and the dust screen 301 can reduce dust entering the inside of the control cabinet 1.

Further, as shown in fig. 1 to 5, two fixing rods 306 are fixedly connected to the inner wall of the ventilation duct 3, and a driving motor 305 is fixedly mounted on the opposite side of the two fixing rods 306, and the driving motor 305 is mounted inside the ventilation duct 3 by the two fixing rods 306.

Further, as shown in fig. 1-5, the output shaft of the driving motor 305 is fixedly connected with a connecting rod 303, the outer surface of the connecting rod 303 is fixedly connected with a plurality of fan blades 304, an external power supply of the driving motor 305 is turned on, the output shaft of the driving motor rotates the connecting rod 303 to further drive the plurality of fan blades 304 to rotate, and when the plurality of fan blades 304 rotate, hot air in the control cabinet 1 is discharged through the ventilation pipeline 3, so that the control cabinet 1 is internally cooled.

Further, as shown in fig. 1-5, the two sides of the control cabinet 1 close to the top are fixedly provided with heat dissipation fins 302, and the two heat dissipation fins 302 have heat absorption effect, have heat absorption effect on the inside of the control cabinet 1, and further achieve heat dissipation effect.

Further, as shown in fig. 1-5, the input shaft of the driving motor 305 is electrically connected to the output shaft of the external power source, and the rotation of the output shaft of the driving motor 305 is controlled by controlling the external power source of the driving motor 305.

Working principle: the support plate 2 has a supporting function on the threaded rod 201, the threaded rod 201 can move up and down on the top of the support plate 2, the second baffle 209 has a limiting function on the threaded rod 201, when the threaded rod 201 is pulled upwards, the second baffle 209 enables the threaded rod 201 not to be taken down on the support plate 2, when the sleeve 202 is rotated in different directions, the top of the threaded rod 201 can move up and down, the long rod 203 can further be enabled to move up and down, the frame 204 can slide back and forth on the outer surface of the long rod 203, the first baffle 205 enables the frame 204 not to slide out of the outer surface of the long rod 203 when the frame 204 slides, the frame 204 has a supporting connection function, the assembly 207 can rotate by taking the rotating shaft 206 as an axis, when the illuminating device 208 is required to illuminate different positions, the switch of the illuminating device 208 is turned on, the illuminating device 208 has a lighting effect on the inside of the control cabinet 1, the illuminating device 208 is enabled to move up and down through the rotating sleeve 202, so that the upper and lower positions of illumination of the illuminating device 208 are different, the front position of illumination of the illuminating device 208 can be adjusted through the sliding frame 204, the angle of illumination of the illuminating device 208 can be adjusted through the rotating assembly 207, all directions inside the control cabinet 1 can be illuminated by the illuminating device 208 through adjusting the upper and lower, front and back and angle positions of illumination, further the illuminating effect of the illuminating device 208 is improved, the external power supply of the driving motor 305 is turned on, the connecting rod 303 is enabled to rotate by the output shaft of the driving motor 305, the driving motor 305 is enabled to be installed inside the ventilating duct 3 by the two fixing rods 306, dust entering into the control cabinet 1 can be reduced by the dustproof net 301, the fan blades 304 are further driven to rotate, hot air inside the control cabinet 1 is enabled to flow when the fan blades 304 rotate, through air pipe 3 discharging, there is radiating effect to the switch board 1 inside, two fin 302 have endothermic effect, have a endothermic effect to the switch board 1 inside, and then accomplish the radiating effect, discharge the inside steam of switch board 1 through a plurality of flabellum 304, the endothermic effect of two fin 302 has radiating effect to the switch board 1 inside, reduce the inside temperature of switch board 1, prevent lighting device 208 because the temperature is high enough to lead to the outage to influence the function of illumination.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. An electrical control cabinet lighting device, comprising:

a control cabinet (1);

the support plate (2) is fixedly connected to the inner wall, close to the rear surface of the top, of the control cabinet (1), and a threaded rod (201) is movably embedded in the top, close to the center, of the support plate (2);

the second baffle (209) is fixedly connected to the bottom of the threaded rod (201);

the long rod (203) is fixedly connected to the top of the threaded rod (201), and the outer surface of the threaded rod (201) close to the bottom is in threaded connection with the sleeve (202);

the frame (204) is movably sleeved on the outer surface of the long rod (203), and the front surface of the bottom of the frame (204) is fixedly connected with a first baffle (205);

the rotating shafts (206) are fixedly connected to two sides, close to the inner wall of the bottom, of the frame (204), and the outer surfaces of the rotating shafts (206) are movably sleeved with components (207);

and the lighting device (208) is fixedly connected to the bottom of the assembly (207).

2. An electrical control cabinet lighting device as defined in claim 1, wherein: the top fixed mounting of switch board (1) has air pipe (3), air pipe (3)'s top fixedly connected with dust screen (301).

3. An electrical control cabinet lighting device as defined in claim 2, wherein: the inner wall of the ventilating duct (3) is fixedly connected with two fixing rods (306), and a driving motor (305) is fixedly installed on one side, opposite to the fixing rods (306).

4. An electrical control cabinet lighting device as claimed in claim 3, wherein: the output shaft of driving motor (305) fixedly connected with connecting rod (303), the surface fixedly connected with of connecting rod (303) is a plurality of flabellum (304).

5. An electrical control cabinet lighting device as defined in claim 1, wherein: radiating fins (302) are fixedly arranged on two sides, close to the top, of the control cabinet (1).

6. An electrical control cabinet lighting device as claimed in claim 3, wherein: an input shaft of the driving motor (305) is electrically connected with an output shaft of an external power supply.