CN212961478U

CN212961478U - Lighting device with dustproof device

Info

Publication number: CN212961478U
Application number: CN202022253888.3U
Authority: CN
Inventors: 陈令东; 王小伟
Original assignee: Qingdao Jijiayun Intelligent Technology Co ltd
Current assignee: Qingdao Jijiayun Intelligent Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-04-13
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to the technical field of lighting and dust prevention, and discloses a lighting device with a dust prevention device, which comprises a shell, wherein the bottom of the shell is fixedly connected with a heat dissipation layer, the left side of the heat dissipation layer is provided with a connector, the left side of the connector is fixedly connected with an interface unit, the left side of the interface unit is provided with a lamp tube, the left side of the lamp tube is provided with a heat insulation layer, the left side of the heat insulation layer is provided with a lamp shade, the top of the lamp shade is provided with a cathode tube, the bottom of the lamp shade is provided with a dust collecting tube, the right side of the heat dissipation layer is fixedly connected with a fixed layer, the right side of the fixed layer is fixedly connected with a motor, the right side of the motor is provided with a fan blade, the top of the fan blade is provided with a heat dissipation tube, the structure of the utility model, the influence of excessive internal heat accumulation on internal components is prevented, and the abnormal operation is prevented.

Description

Lighting device with dustproof device

Technical Field

The utility model relates to a dustproof technical field of illumination specifically is a take dust keeper's lighting device.

Background

With the rapid progress of modern technology, the lighting device brings convenience for the daily life of people, provides lighting conditions for people in a space with low visibility, and makes full use of time, improves the working efficiency and breaks away from the era of candle lighting.

Lighting device's input use, inside dust got into lighting device in the air has not been avoided, lead to device internals to receive the influence, and in humid space, the dust passes through steam and adheres to on the lamp shade surface, lighting device during operation, give off the heat, steam evaporation, the dust condenses on the lamp shade surface, form the shadow, inconvenience has been brought for lighting device's input use, and lighting device during operation, inside produces the unable emission of a large amount of heats, influence lighting device's life, the illumination cost when having improved input use, for this reason, we propose a lighting device who takes dust keeper.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a take dust keeper's lighting device possesses dirt-proof advantage, has solved the dust and has adhered to the problem that forms the illumination shadow on the lamp shade surface, possesses the radiating advantage of illumination, avoids the inside heat of device to pile up, and the temperature risees the life who influences lighting device.

The utility model provides a following technical scheme: a lighting device with a dustproof device comprises a shell, wherein a heat dissipation layer is fixedly connected to the bottom of the shell, a connector is arranged on the left side of the heat dissipation layer, an interface unit is fixedly connected to the left side of the connector, a lamp tube is arranged on the left side of the interface unit, pins are arranged on two sides of the lamp tube, a heat insulation layer is arranged on the left side of the lamp tube, a lampshade is arranged on the left side of the heat insulation layer, a cathode tube is arranged on the top of the lampshade, a dust collecting tube is arranged at the bottom of the lampshade, a fixing layer is fixedly connected to the right side of the heat dissipation layer, a motor is fixedly connected to the right side of the fixing layer, a central rotating rod is fixedly connected to the right side of the motor, a fixing block is arranged on the right side of the central rotating rod, a connecting piece is fixedly connected to the top of the fixing, the inside of cooling tube is equipped with the mount, the right side of mount is equipped with the trace, the movable surface mounting of trace has the pivot, the closed conducting strip is installed at the top of pivot, the top of closed conducting strip is equipped with the air exit.

Preferably, an insulating layer is arranged inside the shell, and the insulating layer is made of silica gel.

Preferably, the surface of the heat dissipation layer is provided with heat dissipation holes, the heat dissipation holes are uniformly arranged on the surface of the heat dissipation layer, and the internal intervals of the heat dissipation holes on the surface of the heat dissipation layer are the same.

Preferably, the glass cover is arranged outside the cathode tube and the dust collecting tube, the bottom of the glass cover is fixedly connected with the shell, and the sealing ring is arranged at the bottom of the glass cover arranged outside the cathode tube and the dust collecting tube.

Preferably, the top and the bottom of the rotating shaft are both fixedly connected with closed heat conducting fins, and the closed heat conducting fins are symmetrical about the central point of the rotating shaft.

Preferably, the top surface knot of sealing the conducting strip is greater than the air exit area, and seals the conducting strip surface and be equipped with sealed cushion.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this take dust keeper's lighting device, through increasing cathode tube and dust collecting tube, the cathode tube forms high voltage electric field with the dust collecting tube, contains the gas of dust granule, when having connect the high voltage electric field who forms between the cathode tube of high voltage direct current power and the grounded positive pole dust collecting tube and passing through, because the negative pole takes place corona discharge, gas is ionized, and at this moment, the gas ion of negative electricity takes under the effect of electric field force, moves to the dust collecting tube to reach the mesh of avoiding the dust to adhere to on the lamp shade surface.

2. This take dust keeper's lighting device through increasing cooling tube and fan, has avoided the fluorescent tube to pile up the condition that leads to the temperature to rise in a large amount of heats that the during operation produced and has appeared, has prolonged the working life of fluorescent tube when coming into operation, has reduced lighting device's later stage cost of maintenance, has prevented that inside heat from accumulating excessively to the influence of internals, leads to the unable normal work of lighting device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the lamp tube of the present invention;

fig. 3 is a schematic view of the structure of the heat dissipation pipe of the present invention.

In the figure: 1. a housing; 2. a connector; 3. an interface unit; 4. a pin; 5. a lamp tube; 6. a lamp shade; 7. A thermal insulation layer; 8. a heat dissipation layer; 9. a fixed layer; 10. a motor; 11. a central rotating rod; 12. a fan blade; 13. Connecting sheets; 14. a fixed block; 15. a limiting block; 16. a radiating pipe; 17. a cathode tube; 18. a dust collecting pipe; 19. a fixed mount; 20. a rotating shaft; 21. sealing the heat conducting sheet; 22. a linkage rod; 23. an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a lighting device with a dust-proof device comprises a housing 1, an insulating layer is disposed inside the housing 1, the insulating layer is made of silica gel, the insulating layer disposed inside the housing 1 prevents a high-voltage electric field generated by a cathode tube 17 and a dust-collecting tube 18 during operation from affecting a lamp tube 5 inside the housing 1, ensures normal operation of the lighting device, the insulating layer is attached inside the housing 1, the silica gel is used to effectively utilize insulation and sealing properties of the silica gel, a heat dissipation layer 8 is fixedly connected to the bottom of the housing 1, heat dissipation holes are disposed on the surface of the heat dissipation layer 8, the heat dissipation holes are uniformly arranged on the surface of the heat dissipation layer 8, the internal spacing of the heat dissipation holes on the surface of the heat dissipation layer 8 is the same, the heat dissipation hole structure disposed on the surface of the heat dissipation layer 8 effectively communicates the lamp tube 5 and a right, the heat accumulated when the lamp tube 5 works is discharged, the overhigh temperature generated when the lamp tube 5 works and illuminates is avoided, the connector 2 is arranged on the left side of the heat dissipation layer 8, the interface unit 3 is fixedly connected to the left side of the connector 2, the lamp tube 5 is arranged on the left side of the interface unit 3, the pins 4 are arranged on two sides of the lamp tube 5, the heat insulation layer 7 is arranged on the left side of the lamp tube 5, the lampshade 6 is arranged on the left side of the heat insulation layer 7, the cathode tube 17 is arranged on the top of the lampshade 6, the glass cover is arranged outside the cathode tube 17 and the dust collecting tube 18, the bottom of the glass cover is fixedly connected with the shell 1, the sealing rings are arranged at the bottoms of the glass covers arranged outside the cathode tube 17 and the dust collecting tube 18, the glass covers are arranged outside the cathode tube 17 and the dust collecting tube 18, the in-line arrangement of the cathode tube 17 and the dust collecting tube 18 is prevented from being exposed in, and the safety of the device in the input is improved, the bottom of the lampshade 6 is provided with a dust collecting pipe 18, the right side of the heat dissipation layer 8 is fixedly connected with a fixed layer 9, the right side of the fixed layer 9 is fixedly connected with a motor 10, the right side of the motor 10 is fixedly connected with a center rotating rod 11, the right side of the center rotating rod 11 is provided with a fixed block 14, the top of the fixed block 14 is fixedly connected with a connecting sheet 13, the top of the connecting sheet 13 is fixedly connected with a fan sheet 12, the right side of the fixed block 14 is provided with a limit block 15, the top of the fan sheet 12 is provided with a heat dissipation pipe 16, the interior of the heat dissipation pipe 16 is provided with a fixed frame 19, the right side of the fixed frame 19 is provided with a linkage rod 22, the surface of the linkage rod 22 is movably provided with a rotating shaft 20, the top and the bottom, when the motor 10 works, the fan blade 12 rotates, the closed heat conducting sheet 21 is enabled to deviate, the air outlet 23 is communicated with external air and internal heat, the heat accumulated when the discharge lamp tube 5 works is achieved, the heat dissipation purpose is achieved, the motor 10 stops working, the closed heat conducting sheet 21 is under the action of gravity and forms a vertical structure with the shell 1, the closed heat conducting sheet 21 is installed at the top of the rotating shaft 20, the top surface of the closed heat conducting sheet 21 is larger than the area of the air outlet 23, the surface of the closed heat conducting sheet 21 is provided with the sealing cushion, the top area of the closed heat conducting sheet 21 is larger than the air outlet 23, dust is effectively prevented from entering the interior through the air outlet 23, the air tightness of a heat dissipation inner cavity of the lighting device is effectively improved through the sealing cushion, the influence of dust flowing into the internal components is avoided, and the air outlet 23 is arranged.

The working principle, the cathode tube 17 connects the direct current power supply cathode, the dust collecting tube 18 connects the anode plate, a high voltage electric field is formed, prevent the dust falling in the air from attaching to the surface of the lamp shade 6 to form the lighting shadow, when the lamp tube 5 works, the motor 10 on the right side of the heat dissipation layer 8 drives the fan 12 to rotate, the heat produced by the work of the lamp tube 5 is discharged, the fan 12 rotates, the position of the closed heat conduction sheet 21 inside the heat dissipation tube 16 is deviated, the air outside the air outlet 23 is communicated with the inner cavity, the purpose of heat exchange is achieved, the work is finished, the fan 12 stops rotating, the closed heat conduction sheet 21 returns to the state vertical to the shell 1 under the action of gravity, and the air outlet 23 is in the closed state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lighting device with a dust-proof device comprises a shell (1), and is characterized in that: the bottom of the shell (1) is fixedly connected with a heat dissipation layer (8), the left side of the heat dissipation layer (8) is provided with a connector (2), the left side of the connector (2) is fixedly connected with an interface unit (3), the left side of the interface unit (3) is provided with a lamp tube (5), pins (4) are arranged on two sides of the lamp tube (5), the left side of the lamp tube (5) is provided with a heat insulation layer (7), the left side of the heat insulation layer (7) is provided with a lamp shade (6), the top of the lamp shade (6) is provided with a cathode tube (17), the bottom of the lamp shade (6) is provided with a dust collecting tube (18), the right side of the heat dissipation layer (8) is fixedly connected with a fixed layer (9), the right side of the fixed layer (9) is fixedly connected with a motor (10), the right side of the motor (10) is fixedly connected with a center rotating rod (, the utility model discloses a solar heat collector, including fixed block (14), the top fixedly connected with connection piece (13) of fixed block (14), the top fixedly connected with fan piece (12) of connection piece (13), the right side of fixed block (14) is equipped with stopper (15), the top of fan piece (12) is equipped with cooling tube (16), the inside of cooling tube (16) is equipped with mount (19), the right side of mount (19) is equipped with trace (22), the surface activity of trace (22) installs pivot (20), sealed conducting strip (21) are installed at the top of pivot (20), the top of sealed conducting strip (21) is equipped with air exit (23).

2. A lighting device with dust-proof device according to claim 1, characterized in that: the casing (1) is internally provided with an insulating layer, and the insulating layer is made of silica gel.

3. A lighting device with dust-proof device according to claim 1, characterized in that: the surface of the heat dissipation layer (8) is provided with heat dissipation holes, the heat dissipation holes are uniformly arranged on the surface of the heat dissipation layer (8), and the internal intervals of the heat dissipation holes on the surface of the heat dissipation layer (8) are the same.

4. A lighting device with dust-proof device according to claim 1, characterized in that: the outside of cathode tube (17) and dust collecting tube (18) is equipped with the glass cover, and glass cover bottom and casing (1) fixedly connected with, the glass cover bottom that cathode tube (17) and dust collecting tube (18) outside were equipped with is equipped with the sealing washer.

5. A lighting device with dust-proof device according to claim 1, characterized in that: the top and the bottom of the rotating shaft (20) are both fixedly connected with closed heat conducting fins (21), and the closed heat conducting fins (21) form symmetry about the central point of the rotating shaft (20).

6. A lighting device with dust-proof device according to claim 1, characterized in that: the top surface knot of sealing conducting strip (21) is greater than air exit (23) area, and seals the conducting strip (21) surface and be equipped with sealed cushion.