CN220022056U - Lighting switch control device - Google Patents
Lighting switch control device Download PDFInfo
- Publication number
- CN220022056U CN220022056U CN202321068842.1U CN202321068842U CN220022056U CN 220022056 U CN220022056 U CN 220022056U CN 202321068842 U CN202321068842 U CN 202321068842U CN 220022056 U CN220022056 U CN 220022056U
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- heat
- control box
- conducting plate
- heat dissipation
- wall
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- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000004519 grease Substances 0.000 claims abstract description 6
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 39
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000740 bleeding effect Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a lighting switch control device which relates to the technical field of control devices, and comprises a control box, wherein an inner wall is arranged in the control box, a control element is fixedly arranged in the inner wall through mounting screws, a heat-conducting plate is arranged on the surface of the inner wall, a heat-radiating cavity is arranged between the inner wall and an outer shell of the control box, a refrigerating sheet is arranged on one side surface of the heat-conducting plate, which is in contact with the inner part of the heat-radiating cavity, a heat-absorbing end of the refrigerating sheet is fixedly arranged on one side surface of the heat-conducting plate through heat-conducting silicone grease, a heat-radiating fin is fixedly connected with a heat-radiating end of the refrigerating sheet, the heat generated by the control element is transmitted into the heat-radiating cavity by using the heat-conducting plate, the refrigerating sheet and the heat-radiating fin, and then the heat is discharged by matching with an air suction fan arranged on the inner side of an air inlet and an air outlet, so that the purpose of heat radiation is realized, and dust in air in the heat radiation process can be effectively prevented from entering the inner part of the control box to influence the control element in the heat radiation process.
Description
Technical Field
The utility model relates to the technical field of control devices, in particular to a lighting switch control device.
Background
The street lamp lighting switch control box is a control device for controlling street lamps, tunnel street lamps, community street lamps, landscape lamps, square lamps and the like, and mostly adopts an intelligent public lighting management platform or intelligent street lamps, and is a lighting control system which realizes remote centralized control and management of the street lamps by applying advanced, efficient and reliable power line carrier communication technology, wireless GPRS/CDMA communication technology and the like, has the functions of automatically adjusting brightness, remote lighting control, fault active alarm, lamp cable theft prevention, remote meter reading and the like according to traffic flow, can greatly save power resources, improves public lighting management level, saves maintenance cost, uniformly places control elements in the control cabinet, is convenient for workers to operate, monitors and tracks power supply in real time, automatically and smoothly adjusts voltage and current amplitude of a circuit, improves extra power consumption caused by unbalanced load in a lighting circuit, improves power factors, reduces working temperature of lamps and circuits, and achieves the aim of optimizing power supply.
At present, the existing control box for a lighting switch is required to be operated continuously or in a standby state, so that a large amount of heat is generated and gathered in the control box, while the traditional control box adopts a ventilation and heat dissipation mode in most cases, so that the internal heat is diffused to the outside, and in the heat dissipation process, the outside dust can enter the box body and is attached to the elements in the control box to influence the heat diffusion of the elements, so that the elements are overloaded to operate, and the service life of the elements is reduced.
Disclosure of Invention
In view of the above problems, the utility model provides a lighting switch control device, which has the advantages of ensuring stable heat dissipation, playing a good dustproof role, and effectively avoiding the influence of external dust entering the control box and affecting the internal elements.
The technical scheme of the utility model is as follows:
the utility model provides a lighting switch controlling means, includes control box, refrigeration piece and heat dissipation cavity, the inside of control box is equipped with the inner wall, there is control element inside through installation screw fixed mounting of inner wall, the surface of inner wall is equipped with the heat-conducting plate, the heat-conducting plate is fixed to be set up in the inboard of inner wall through the mode of inlaying, one side of heat-conducting plate and the inside contact of inner wall, be equipped with the heat dissipation cavity between the outside casing of inner wall and control box, the opposite side of heat-conducting plate and the inside contact of heat dissipation cavity, the heat-conducting plate is equipped with the refrigeration piece with the inside contact of heat dissipation cavity one side surface, the heat-absorbing end of refrigeration piece is fixed to be set up in one side surface of heat-conducting plate through the heat conduction silicone grease that is equipped with, the exothermic end of refrigeration piece is through heat conduction silicone grease fixedly connected with radiating fin, radiating fin sets up in the inside of heat dissipation cavity.
In further technical scheme, inside one side top of heat dissipation cavity is equipped with the air inlet, one side bottom that the air inlet was kept away from to the inside of heat dissipation cavity is equipped with the gas vent, the inside of air inlet and gas vent advances to be provided with the fan of bleeding, the inboard extraction opening of the fan of bleeding of air inlet is outwards, the inboard extraction opening of the fan of bleeding that is equipped with of gas vent is towards the inside of heat dissipation cavity.
In a further technical scheme, the periphery of the refrigerating piece is provided with a heat conducting rod, the heat conducting rod is arranged around the periphery of the refrigerating piece for a circle, and two sides of the heat conducting rod are respectively in close contact with the heat conducting plate and the radiating fins.
In a further technical scheme, the outside of air inlet and gas vent all is equipped with the dust screen, the outside of dust screen is fixed through the mode of veneer all around and is set up in the periphery of air inlet or gas vent.
In further technical scheme, outside one side of control box is equipped with the chamber door, the chamber door is through hinge and the control box swing joint that one side was equipped with, one side that the chamber door is close to the control box is equipped with sealed the pad all around, sealed pad passes through one side of veneer mode fixed mounting and chamber door.
In a further technical scheme, the bottom of the control box is provided with a wire harness hole, and a sealing plug is arranged in the wire harness hole.
The beneficial effects of the utility model are as follows:
1. the heat dissipation cavity is formed between the outer shell and the inner wall of the control box, the heat generated by the control element is transferred to the inside of the heat dissipation cavity by using the heat conduction plate, the refrigerating sheet and the heat dissipation fins, and then the heat is discharged by matching with the air suction fans arranged on the inner sides of the air inlet and the air outlet, so that the purpose of heat dissipation is realized, and dust in air can be effectively prevented from entering the inside of the control box in the heat dissipation process, and the influence on the control element in the control box is caused by the design;
2. the heat conducting rods are arranged on the periphery of the outer part of the refrigerating sheet, so that the contact area between the refrigerating sheet and the heat conducting plate and the heat radiating fins is increased, the heat transfer efficiency is improved, and the function of improving the heat radiating efficiency is indirectly realized.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic side view of an embodiment of the present utility model;
fig. 3 is a schematic view of a heat dissipation cavity according to an embodiment of the utility model.
Reference numerals illustrate:
1. a control box; 2. a door; 3. a sealing gasket; 4. an inner wall; 5. a heat conductive plate; 6. a cooling sheet; 7. a heat conduction rod; 8. a heat radiation fin; 9. an air inlet; 10. a dust screen; 11. an air extraction fan; 12. an exhaust port; 13. a heat dissipation cavity; 14. and (5) sealing plugs.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, a lighting switch control device comprises a control box 1, a refrigerating plate 6 and a heat dissipation cavity 13, wherein an inner wall 4 is arranged in the control box 1, a control element is fixedly arranged in the inner wall 4 through a mounting screw, a heat conducting plate 5 is arranged on the surface of the inner wall 4, the heat conducting plate 5 is fixedly arranged on the inner side of the inner wall 4 in an inlaid mode, one side of the heat conducting plate 5 is in contact with the inner side of the inner wall 4, the heat dissipation cavity 13 is arranged between the inner wall 4 and an outer shell of the control box 1, the other side of the heat conducting plate 5 is in contact with the inner side of the heat dissipation cavity 13, the refrigerating plate 6 is arranged on the surface of one side of the heat conducting plate 5, a heat absorption end of the refrigerating plate 6 is fixedly arranged on the surface of one side of the heat conducting plate 5 through heat dissipation silicone grease, a heat dissipation end of the refrigerating plate 6 is fixedly connected with a heat dissipation fin 8 through the heat dissipation silicone grease, and the heat dissipation fin 8 is arranged in the inner side of the heat dissipation cavity 13.
In a further technical scheme, the top end of one side of the inside of the heat dissipation cavity 13 is provided with an air inlet 9, the bottom end of one side of the inside of the heat dissipation cavity 13 away from the air inlet 9 is provided with an air exhaust fan 11, the inside of the air inlet 9 and the air exhaust opening 12 is provided with an air exhaust fan 11, the air exhaust opening of the air exhaust fan 11 on the inner side of the air inlet 9 faces outwards, and the air exhaust opening of the air exhaust fan 11 on the inner side of the air exhaust opening 12 faces the inside of the heat dissipation cavity 13.
In a further technical scheme, the periphery of the refrigerating sheet 6 is provided with a heat conducting rod 7, the heat conducting rod 7 is arranged around the periphery of the refrigerating sheet 6 for a circle, and two sides of the heat conducting rod 7 are respectively in close contact with the heat conducting plate 5 and the radiating fins 8.
In a further technical scheme, the outsides of the air inlet 9 and the air outlet 12 are respectively provided with a dust screen 10, and the periphery of the outside of the dust screen 10 is fixedly arranged on the periphery of the air inlet 9 or the air outlet 12 in a gluing mode.
In further technical scheme, the outside one side of control box 1 is equipped with chamber door 2, chamber door 2 through the hinge and the control box 1 swing joint that are equipped with on one side, chamber door 2 is close to one side of control box 1 and is equipped with sealed pad 3 all around, sealed pad 3 through the mode fixed mounting of veneer with one side of chamber door 2.
In a further technical solution, the bottom of the control box 1 is provided with a wire harness hole, and the inside of the wire harness hole is provided with a sealing plug 14.
The working principle of the technical scheme is as follows:
in the use process, the heat generated during the operation of the control element in the control box 1 is absorbed through the heat-conducting plate 5, then the heat is absorbed by the heat absorbing end of the refrigerating sheet 6, the heat is transferred to the radiating fins 8 through the heat releasing end of the refrigerating sheet 6, the heat is accelerated to be diffused into the radiating cavity 13 by the radiating fins 8, the air inlet 9 arranged on one side of the radiating cavity 13 is matched with the air suction fan 11 to suck the outside air, the outside air enters the radiating cavity 13, and the air suction fan 11 arranged on the inner side of the air outlet 12 is matched with the air suction fan 11, so that stable air flow is formed in the radiating cavity 13, the heat in the radiating cavity 13 is discharged, the heat dissipation purpose is realized, the integral tightness of the control box 1 is improved by the sealing gasket 3 and the sealing plug 14, and the dust is prevented from entering the inside of the control box 1.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a lighting switch controlling means, includes control box, refrigeration piece and heat dissipation cavity, its characterized in that, the inside of control box is equipped with the inner wall, there is control element inside through installation screw fixed mounting of inner wall, the surface of inner wall is equipped with the heat-conducting plate, the heat-conducting plate is fixed to be set up in the inboard of inner wall through the mode of inlaying, one side of heat-conducting plate and the inside contact of inner wall, be equipped with the heat dissipation cavity between the outside casing of inner wall and control box, the opposite side of heat-conducting plate and the inside contact of heat dissipation cavity, one side surface of heat-conducting plate and the inside contact of heat dissipation cavity is equipped with the refrigeration piece, the heat-absorbing end of refrigeration piece is fixed to be set up in one side surface of heat-conducting plate through the heat conduction silicone grease fixedly connected with radiating fin, radiating fin sets up in the inside of heat dissipation cavity.
2. A lighting switch control device as defined in claim 1, wherein: the inside one side top of heat dissipation cavity is equipped with the air inlet, the inside one side bottom of keeping away from the air inlet of heat dissipation cavity is equipped with the gas vent, the air inlet is provided with the fan of bleeding with the inside of gas vent, the inboard extraction opening of the fan of bleeding of air inlet is outwards, the extraction opening of the fan of bleeding that the gas vent inboard was equipped with is towards the inside of heat dissipation cavity.
3. A lighting switch control device as defined in claim 1, wherein: the periphery of the refrigerating piece is provided with a heat conducting rod, the heat conducting rod is arranged around the periphery of the refrigerating piece for a circle, and two sides of the heat conducting rod are respectively in close contact with the heat conducting plate and the radiating fins.
4. A lighting switch control device as defined in claim 2, wherein: the outside of air inlet and gas vent all is equipped with the dust screen, the outside of dust screen is fixed to be set up in the periphery of air inlet or gas vent through the mode of veneer all around.
5. A lighting switch control device as defined in claim 1, wherein: the outer one side of control box is equipped with the chamber door, the chamber door is through hinge and the control box swing joint that one side was equipped with, one side that the chamber door is close to the control box is equipped with sealed the pad all around, sealed one side of pad through the mode fixed mounting of veneer and chamber door.
6. A lighting switch control device as defined in claim 1, wherein: the bottom of control box is equipped with the beam line hole, the inside in beam line hole is equipped with the sealing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068842.1U CN220022056U (en) | 2023-05-06 | 2023-05-06 | Lighting switch control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068842.1U CN220022056U (en) | 2023-05-06 | 2023-05-06 | Lighting switch control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220022056U true CN220022056U (en) | 2023-11-14 |
Family
ID=88676539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321068842.1U Active CN220022056U (en) | 2023-05-06 | 2023-05-06 | Lighting switch control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220022056U (en) |
-
2023
- 2023-05-06 CN CN202321068842.1U patent/CN220022056U/en active Active
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