CN113028340A - Lighting device with protection function - Google Patents
Lighting device with protection function Download PDFInfo
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- CN113028340A CN113028340A CN202110187422.4A CN202110187422A CN113028340A CN 113028340 A CN113028340 A CN 113028340A CN 202110187422 A CN202110187422 A CN 202110187422A CN 113028340 A CN113028340 A CN 113028340A
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- Prior art keywords
- rod
- heat conducting
- fixed pipe
- disc
- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 76
- 230000008093 supporting effect Effects 0.000 claims abstract description 50
- 239000000428 dust Substances 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 11
- 238000005286 illumination Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a lighting device with a protection function, which comprises a support rod, a protective cover and a lamp body, the supporting rod is vertically arranged, the protective cover is arranged at one side of the supporting rod, the lamp body is positioned in the protective cover, the supporting rod is provided with a protection mechanism and a dust removal mechanism, the protection cover is connected with the supporting rod through the protection mechanism, the protection mechanism comprises a fixed pipe, a sealing disc and a pushing assembly, the pushing assembly comprises a heat conducting rod, a heat conducting disc, a supporting block and a spring, the dust removing mechanism comprises a sealing ring, at least two cylinders and at least two dust removing components, the dust removing components comprise a screw rod, a transmission rod, a ball screw bearing, a connecting bearing, a rotating shaft, fan blades and air holes, this lighting apparatus with protect function has realized the function of protection lamp body through protection machanism, moreover, has still realized cleaing away the function of protection casing surface dust through dust removal mechanism.
Description
Technical Field
The invention relates to the field of lighting equipment, in particular to lighting equipment with a protection function.
Background
Street lamps refer to lamps providing a road with an illumination function, and generally to lamps within a road illumination range in traffic illumination. Street lamps are widely used in various places requiring illumination.
The existing street lamp is not in the illumination period, the lamp body is directly exposed outside, is easy to be damaged by external impact, reduces the protection performance, and moreover, more dust is easy to generate on the lamp body of the street lamp, and the dust can shield the photoelectricity, thereby influencing the illumination effect and reducing the practicability.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the lighting device with the protection function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a lighting device with a protection function comprises a supporting rod, a protective cover and a lamp body, wherein the supporting rod is vertically arranged, the protective cover is arranged on one side of the supporting rod, the lamp body is positioned in the protective cover, the supporting rod is provided with a protection mechanism and a dust removal mechanism, and the protective cover is connected with the supporting rod through the protection mechanism;
the protection mechanism comprises a fixed pipe, a sealing disc and a pushing assembly, the fixed pipe is horizontally arranged, the sealing disc and the fixed pipe are coaxially arranged, one end of the fixed pipe is arranged in a sealing mode with the supporting pipe, the sealing disc abuts against the other end of the fixed pipe, the sealing disc is connected with the fixed pipe in a sealing mode, the protection cover is arranged in the fixed pipe, a gap is formed between the protection cover and the inner wall of the fixed pipe, and the pushing assembly is arranged in the fixed pipe;
the pushing assembly comprises a heat conducting rod, a heat conducting disc, a supporting block and a spring, the heat conducting rod and the heat conducting disc are coaxially arranged with the fixed pipe, the diameter of the heat conducting disc is equal to the inner diameter of the fixed pipe, the diameter of the heat conducting rod is smaller than the inner diameter of the fixed pipe, the protective cover is provided with a mounting hole, one end of the heat conducting rod, far away from the supporting rod, penetrates through the mounting hole, the heat conducting rod is hermetically arranged on the inner wall of the mounting hole, the lamp body is arranged at one end of the heat conducting rod, the heat conducting disc is arranged at the other end of the heat conducting rod, a gap is arranged between the heat conducting disc and the supporting rod, the supporting block is positioned between the heat conducting disc and the protective cover, the supporting block is arranged on the inner wall of the fixed pipe, the supporting block is provided with a connecting hole, the heat conducting rod penetrates through, the heat conducting disc is connected with the supporting block through a spring;
the dust removal mechanism comprises a sealing ring, at least two cylinders and at least two dust removal assemblies, the sealing ring and a fixed pipe are coaxially arranged, the inner diameter of the sealing ring is equal to the outer diameter of the fixed pipe, the fixed pipe penetrates through the sealing ring, the sealing ring is in sliding and sealing connection with the fixed pipe, the cylinders are uniformly arranged on the outer wall of the fixed pipe in the circumferential direction by taking the axis of the fixed pipe as the center, the cylinders drive the sealing ring to move along the axial direction of the fixed pipe, the dust removal assemblies are arranged in the fixed pipe, the dust removal assemblies correspond to the cylinders one to one, and the dust removal assemblies are located between a heat conduction disc and a protective cover;
the dust removal assembly comprises a screw rod, a transmission rod, a ball screw bearing, a connecting bearing, a rotating shaft, fan blades and air holes, wherein the air holes are formed in a fixed pipe, a sealing ring is in sealing connection with the air holes, the rotating shaft and the transmission rod are parallel to the heat conducting rod, the screw rod and the rotating shaft are coaxially arranged, the screw rod is fixed at one end, close to the supporting rod, of the rotating shaft, the distance between the screw rod and the heat conducting disc is smaller than the distance between a supporting block and the heat conducting disc, external threads are arranged on the screw rod, an inner ring of the ball screw bearing is matched with the external threads, an inner ring of the ball screw bearing is installed on the screw rod, one end of the transmission rod is fixed on the heat conducting disc, the other end of the transmission rod is connected with an outer ring of the ball screw bearing, the inner ring of the connecting bearing is arranged on the rotating shaft, and the outer ring of the connecting bearing is arranged on the inner wall of the fixed pipe.
Preferably, in order to improve the moving efficiency of the protective cover, one side of the heat conducting disc, which is close to the supporting rod, is coated with heat conducting silica gel.
Preferably, the heat conduction rod is coated with a lubricating oil in order to reduce friction between the heat conduction rod and the inner wall of the connection hole.
Preferably, in order to facilitate the installation of the heat conducting rod, both ends of the heat conducting rod are provided with chamfers.
Preferably, the top of the support rod is provided with a photovoltaic panel for energy conservation.
Preferably, in order to reduce noise, at least two sound-absorbing plates are arranged on the inner wall of the fixing pipe, and the sound-absorbing plates correspond to the screw rods one to one.
Preferably, in order to improve the lighting effect, a reflector is arranged on the sealing disc and perpendicular to the supporting rod, the reflector is arranged on the sealing plate, and the reflector abuts against the top of the fixing tube.
Preferably, in order to reduce the gap between the sealing ring and the fixed pipe, the joint of the sealing ring and the fixed pipe is coated with sealing grease.
Preferably, in order to prolong the service life of the support rod, an anti-corrosion zinc coating is arranged on the support rod.
Preferably, the sealing disc is made of transparent rubber for realizing buffering and vibration reduction.
The lighting equipment with the protection function has the advantages that the function of protecting the lamp body is realized through the protection mechanism, compared with the existing protection mechanism, the protection mechanism can reduce dust on the surface of the protection cover by moving the protection cover and the lamp body into the fixed pipe, the dustproof effect is better, and moreover, the function of clearing the dust on the surface of the protection cover is realized through the dust removal mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a lighting device with a protection function according to the present invention;
fig. 2 is a sectional view of a lighting device with a protection function of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
in the figure: 1. the lamp comprises a support rod, 2 a protective cover, 3 a lamp body, 4 a fixed tube, 5 a sealing disc, 6 a heat conducting rod, 7 a heat conducting disc, 8 a supporting block, 9 a spring, 10 a sealing ring, 11 a cylinder, 12 a screw rod, 13 a transmission rod, 14 a ball screw bearing, 15 a connecting bearing, 16 a rotating shaft, 17 fan blades, 18 a photovoltaic panel, 19 an acoustic panel and 20 a reflector panel.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a lighting device with a protection function comprises a support rod 1, a protective cover 2 and a lamp body 3, wherein the support rod 1 is vertically arranged, the protective cover 2 is arranged on one side of the support rod 1, the lamp body 3 is positioned in the protective cover 2, the support rod 1 is provided with a protection mechanism and a dust removal mechanism, and the protective cover 2 is connected with the support rod 1 through the protection mechanism;
the protection mechanism comprises a fixed pipe 4, a sealing disc 5 and a pushing assembly, wherein the fixed pipe 4 is horizontally arranged, the sealing disc 5 and the fixed pipe 4 are coaxially arranged, one end of the fixed pipe 4 is arranged in a sealing manner with a supporting pipe, the sealing disc 5 is abutted against the other end of the fixed pipe 4, the sealing disc 5 is connected with the fixed pipe 4 in a sealing manner, the protection cover 2 is arranged in the fixed pipe 4, a gap is formed between the protection cover 2 and the inner wall of the fixed pipe 4, and the pushing assembly is arranged in the fixed pipe 4;
the pushing assembly comprises a heat conducting rod 6, a heat conducting disc 7, a supporting block 8 and a spring 9, the heat conducting rod 6 and the heat conducting disc 7 are coaxially arranged with the fixed pipe 4, the diameter of the heat conducting disc 7 is equal to the inner diameter of the fixed pipe 4, the diameter of the heat conducting rod 6 is smaller than the inner diameter of the fixed pipe 4, a mounting hole is formed in the protective cover 2, one end, far away from the supporting rod 1, of the heat conducting rod 6 penetrates through the mounting hole, the heat conducting rod 6 and the inner wall of the mounting hole are arranged in a sealing mode, the lamp body 3 is arranged at one end of the heat conducting rod 6, the heat conducting disc 7 is arranged at the other end of the heat conducting rod 6, a gap is formed between the heat conducting disc 7 and the supporting rod 1, the supporting block 8 is located between the heat conducting disc 7 and the protective cover 2, the supporting block 8 is arranged on the inner wall of the fixed pipe 4, a connecting hole is formed in the supporting block 8, the spring 9 is positioned between the supporting block 8 and the heat conducting disc 7, and the heat conducting disc 7 is connected with the supporting block 8 through the spring 9;
during the use of the device, the lamp body 3 is lighted, the lamp body 3 generates heat, the heat on the lamp body 3 is transferred to the air between the heat conducting disc 7 and the support rod 1 in the support tube through the heat conducting rod 6 and the heat conducting disc 7, namely, the air pressure can be increased, the heat conducting disc 7 can move towards the direction far away from the support rod 1 under the action of the air pressure, the heat conducting disc 7 moves to drive the heat conducting rod 6 to synchronously move on the support block 8, the spring 9 is compressed, the protective cover 2 is driven to move to the outside of the fixed tube 4 by the movement of the heat conducting rod 6, at the moment, the light generated by the lamp body 3 can be applied to the surrounding environment to realize illumination, when the device is stopped to be used, the lamp body 3 is extinguished, at the moment, the air temperature between the support tube and the heat conducting disc 7 in the fixed tube 4 is reduced, namely, the air pressure can be reduced, and the heat conducting disc 7 is reset, the heat conduction dish 7 resets and drives the protection casing 2 through heat conduction pole 6 and resets, can so that protection casing 2 and lamp body 3 remove to fixed intraductal 4 to make sealed dish 5 support with fixed pipe 4 and lean on, can realize the protection to protection casing 2 and lamp body 3 through fixed pipe 4, prevent to receive the striking and damage.
As shown in fig. 3-4, the dust removing mechanism includes a sealing ring 10, at least two air cylinders 11 and at least two dust removing assemblies, the sealing ring 10 is disposed coaxially with the fixed pipe 4, an inner diameter of the sealing ring 10 is equal to an outer diameter of the fixed pipe 4, the fixed pipe 4 penetrates the sealing ring 10, the sealing ring 10 is slidably and hermetically connected with the fixed pipe 4, the air cylinders 11 are circumferentially and uniformly disposed on an outer wall of the fixed pipe 4 with an axis of the fixed pipe 4 as a center, the air cylinders 11 drive the sealing ring 10 to move along an axial direction of the fixed pipe 4, the dust removing assemblies are disposed in the fixed pipe 4, the dust removing assemblies correspond to the air cylinders 11 one by one, and the dust removing assemblies are located between the heat conducting disc 7 and the protective cover 2;
the dust removal assembly comprises a screw rod 12, a transmission rod 13, a ball screw bearing 14, a connecting bearing 15, a rotating shaft 16, fan blades 17 and air holes, wherein the air holes are formed in a fixed pipe 4, a sealing ring 10 is in sealing connection with the air holes, the rotating shaft 16 and the transmission rod 13 are both parallel to a heat conducting rod 6, the screw rod 12 and the rotating shaft 16 are coaxially arranged, the screw rod 12 is fixed at one end, close to a support rod 1, of the rotating shaft 16, the distance between the screw rod 12 and the heat conducting disc 7 is smaller than the distance between a support block 8 and the heat conducting disc 7, external threads are formed in the screw rod 12, the inner ring of the ball screw bearing 14 is matched with the external threads, the inner ring of the ball screw bearing 14 is installed on the screw rod 12, one end of the transmission rod 13 is fixed on the heat conducting disc 7, the other end of the transmission rod 13 is connected with the, the fan blades 17 are positioned on one side of the air holes far away from the support rod 1, the inner ring of the connecting bearing 15 is arranged on the rotating shaft 16, and the outer ring of the connecting bearing 15 is arranged on the inner wall of the fixed pipe 4.
During the movement of the protective cover 2 away from the support rod 1, the movement of the heat conducting disc 7 towards the direction away from the support rod 1 drives the ball screw bearing 14 to rotate on the screw rod 12 through the transmission rod 13, because the ball screw bearing 14 converts the rotary motion into the linear motion or converts the linear motion into the rotary motion, the screw rod 12 can drive the rotating shaft 16 to rotate under the supporting action of the connecting bearing 15, the rotating shaft 16 drives the fan blades 17 to rotate, and at the moment, because the air holes are blocked by the sealing ring 10, the rotation of the fan blades 17 can not enable the air in the fixed pipe 4 to flow, and through the movement of the heat conducting disc 7 towards the direction away from the support rod 1, the air in the fixed pipe 4 at the side away from the support rod 1 can be pushed to be discharged from the fixed pipe 4, and under the action of the air flow, the dust on the outer wall of the protective cover 2 can be separated from the protective, realized removing dust, and during 7 moves towards being close to 1 direction of bracing piece when heat conduction dish, make sealing ring 10 remove through cylinder 11, and make sealing ring 10 and gas pocket separation, and the reverse movement of heat conduction dish 7 can drive flabellum 17 antiport, can be so that the air is carried to fixed pipe 4 in from the one end of keeping away from bracing piece 1 of fixed pipe 4, along with discharge from the gas pocket again, under the effect of air current, can realize removing dust to protection casing 2 once more, and finally, it can to make sealing ring 10 reset through cylinder 11 again.
Preferably, in order to improve the moving efficiency of the protective cover 2, one side of the heat conducting disc 7 close to the support rod 1 is coated with heat conducting silica gel.
The effect of heat conduction silica gel promotes the heat conductivility of heat conduction dish 7 to can improve the rate of heating of the air between heat conduction dish 7 and the bracing piece 1 that is located in fixed pipe 4, and then can improve the translation rate of protection casing 2.
Preferably, in order to reduce the friction between the heat conduction rod 6 and the inner wall of the connection hole, the heat conduction rod 6 is coated with a lubricating oil.
Lubricating oil is used for reducing the friction force between the heat conducting rod 6 and the inner wall of the connecting hole, and the moving fluency of the heat conducting rod 6 is improved.
Preferably, in order to facilitate the installation of the heat conduction rod 6, both ends of the heat conduction rod 6 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the heat conducting rod 6 when the heat conducting rod passes through the connecting hole, and the effect of convenient installation is achieved.
Preferably, the top of the support rod 1 is provided with a photovoltaic panel 18 for energy saving.
The photovoltaic panel 18 can absorb light rays to perform photovoltaic power generation, and energy conservation is realized.
Preferably, in order to reduce noise, at least two sound-absorbing plates 19 are arranged on the inner wall of the fixed pipe 4, and the sound-absorbing plates 19 correspond to the screw rods 12 one by one.
The sound-absorbing plate 19 can absorb noise, and noise reduction is achieved.
Preferably, in order to improve the lighting effect, a reflector 20 is arranged on the sealing disc 5, the reflector 20 is perpendicular to the support rod 1, the reflector 20 is arranged on the sealing plate, and the reflector 20 abuts against the top of the fixed tube 4.
The light generated by the lamp body 3 can be reflected by the reflector 20, so that the light utilization rate is improved, and the lighting effect is improved.
Preferably, in order to reduce the gap between the sealing ring 10 and the fixed pipe 4, the joint of the sealing ring 10 and the fixed pipe 4 is coated with sealing grease.
The sealing grease functions as a gap between the sealing ring 10 and the fixed pipe 4, and improves the sealing property.
Preferably, in order to prolong the service life of the support rod 1, an anti-corrosion zinc coating is arranged on the support rod 1.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of bracing piece 1, prolongs the life of bracing piece 1.
Preferably, the sealing disc 5 is made of transparent rubber for achieving buffering and vibration reduction.
The transparent rubber texture is comparatively soft and has good light transmissivity to can reduce sealed dish 5 and fixed pipe 4 and support the impact force that produces when leaning on, realize buffering and damping, but also can prevent that sealed dish 5 from causing the light that produces lamp body 3 to shelter from.
During the use of the device, the lamp body 3 is lighted, the lamp body 3 generates heat, the heat on the lamp body 3 is transferred to the air between the heat conducting disc 7 and the support rod 1 in the support tube through the heat conducting rod 6 and the heat conducting disc 7, namely, the air pressure can be increased, the heat conducting disc 7 can move towards the direction far away from the support rod 1 under the action of the air pressure, the heat conducting disc 7 moves to drive the heat conducting rod 6 to synchronously move on the support block 8, the spring 9 is compressed, the protective cover 2 is driven to move to the outside of the fixed tube 4 by the movement of the heat conducting rod 6, at the moment, the light generated by the lamp body 3 can be applied to the surrounding environment to realize illumination, when the device is stopped to be used, the lamp body 3 is extinguished, at the moment, the air temperature between the support tube and the heat conducting disc 7 in the fixed tube 4 is reduced, namely, the air pressure can be reduced, and the heat conducting disc 7 is reset, the heat conducting disc 7 resets and drives the protective cover 2 through the heat conducting rod 6 to reset, so that the protective cover 2 and the lamp body 3 can move to the fixed tube 4, and the sealing disc 5 is abutted against the fixed tube 4, the protective cover 2 and the lamp body 3 can be protected through the fixed tube 4, and the protective cover 2 is prevented from being damaged by impact, during the movement of the protective cover 2 away from the support rod 1, the movement of the heat conducting disc 7 towards the direction away from the support rod 1 drives the ball screw bearing 14 to rotate on the screw rod 12 through the transmission rod 13, because the ball screw bearing 14 converts the rotary motion into the linear motion or converts the linear motion into the bearing of the rotary motion, the screw rod 12 can drive the rotating shaft 16 to rotate under the supporting action of the connecting bearing 15, the rotating of the rotating shaft 16 drives the fan blades 17 to rotate, and at the moment, because the sealing ring 10 blocks the air holes, the rotating of the fan blades, and through the removal of keeping away from bracing piece 1 direction of heat conduction dish 7, can promote the air that is located the bracing piece 1 one side of keeping away from of heat conduction dish 7 in the fixed pipe 4 and discharge from fixed pipe 4, then can make the dust and the protection casing 2 separation of protection casing 2 outer wall under the effect of air current, the dust removal has been realized, and during heat conduction dish 7 moves towards being close to bracing piece 1 direction, make sealing ring 10 remove through cylinder 11, and make sealing ring 10 and gas pocket separation, and the reverse movement of heat conduction dish 7 can drive flabellum 17 antiport, can be so that the air is carried to fixed pipe 4 in from the one end of keeping away from bracing piece 1 of fixed pipe 4, along with discharging from the gas pocket again, under the effect of air current, can realize dust removal to protection casing 2 once more, finally, it can to make sealing ring 10 reset through cylinder 11 again.
Compared with the prior art, this lighting apparatus with protect function has realized the function of protection lamp body 3 through protection machanism, compare with current protection machanism, this protection machanism is through removing protection casing 2 and lamp body 3 to fixed intraductal 4, can also reduce the dust on protection casing 2 surface, dustproof effect is better, moreover, still realize the function of cleaing away protection casing 2 surface dust through dust removal mechanism, compare with current dust removal mechanism, this dust removal mechanism passes through the removal drive flabellum 17 rotation of heat conduction dish 7, integral type linkage structure has been realized with protection machanism, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The lighting equipment with the protection function comprises a supporting rod (1), a protective cover (2) and a lamp body (3), wherein the supporting rod (1) is vertically arranged, the protective cover (2) is arranged on one side of the supporting rod (1), and the lamp body (3) is positioned in the protective cover (2), and is characterized in that a protection mechanism and a dust removal mechanism are arranged on the supporting rod (1), and the protective cover (2) is connected with the supporting rod (1) through the protection mechanism;
the protection mechanism comprises a fixed pipe (4), a sealing disc (5) and a pushing assembly, the fixed pipe (4) is horizontally arranged, the sealing disc (5) and the fixed pipe (4) are coaxially arranged, one end of the fixed pipe (4) is hermetically arranged with a supporting pipe, the sealing disc (5) is abutted against the other end of the fixed pipe (4), the sealing disc (5) is hermetically connected with the fixed pipe (4), the protection cover (2) is arranged in the fixed pipe (4), a gap is formed between the protection cover (2) and the inner wall of the fixed pipe (4), and the pushing assembly is arranged in the fixed pipe (4);
the pushing assembly comprises a heat conducting rod (6), a heat conducting disc (7), a supporting block (8) and a spring (9), the heat conducting rod (6) and the heat conducting disc (7) are coaxially arranged with the fixed pipe (4), the diameter of the heat conducting disc (7) is equal to the inner diameter of the fixed pipe (4), the diameter of the heat conducting rod (6) is smaller than the inner diameter of the fixed pipe (4), a mounting hole is formed in the protective cover (2), one end, far away from the supporting rod (1), of the heat conducting rod (6) penetrates through the mounting hole, the heat conducting rod (6) and the inner wall of the mounting hole are arranged in a sealing mode, the lamp body (3) is arranged at one end of the heat conducting rod (6), the heat conducting disc (7) is arranged at the other end of the heat conducting rod (6), a gap is formed between the heat conducting disc (7) and the supporting rod (1), and the supporting block (8) is located between the heat conducting disc (7) and the protective cover (2, the supporting block (8) is arranged on the inner wall of the fixed pipe (4), a connecting hole is formed in the supporting block (8), the heat conducting rod (6) penetrates through the connecting hole, the heat conducting rod (6) is connected with the inner wall of the connecting hole in a sliding mode, the spring (9) is located between the supporting block (8) and the heat conducting disc (7), and the heat conducting disc (7) is connected with the supporting block (8) through the spring (9);
the dust removal mechanism comprises a sealing ring (10), at least two cylinders (11) and at least two dust removal assemblies, the sealing ring (10) and a fixed pipe (4) are coaxially arranged, the inner diameter of the sealing ring (10) is equal to the outer diameter of the fixed pipe (4), the fixed pipe (4) penetrates through the sealing ring (10), the sealing ring (10) and the fixed pipe (4) are in sliding and sealing connection, the cylinders (11) are circumferentially and uniformly arranged on the outer wall of the fixed pipe (4) by taking the axis of the fixed pipe (4) as the center, the cylinders (11) drive the sealing ring (10) to axially move along the fixed pipe (4), the dust removal assemblies are arranged in the fixed pipe (4), the dust removal assemblies correspond to the cylinders (11) one to one, and the dust removal assemblies are located between a heat conduction disc (7) and a protective cover (2);
the dust removal assembly comprises a screw rod (12), a transmission rod (13), a ball screw bearing (14), a connecting bearing (15), a rotating shaft (16), fan blades (17) and air holes, wherein the air holes are formed in a fixed pipe (4), a sealing ring (10) is hermetically connected with the air holes, the rotating shaft (16) and the transmission rod (13) are parallel to a heat conducting rod (6), the screw rod (12) and the rotating shaft (16) are coaxially arranged, the screw rod (12) is fixed at one end, close to a supporting rod (1), of the rotating shaft (16), the distance between the screw rod (12) and a heat conducting disc (7) is smaller than the distance between a supporting block (8) and the heat conducting disc (7), an external thread is arranged on the screw rod (12), the inner ring of the ball screw bearing (14) is matched with the external thread, and the inner ring of the ball screw bearing (14) is arranged on the screw rod (, the one end of transfer line (13) is fixed on heat conduction dish (7), the other end and the outer lane of ball bearing (14) of transfer line (13) are connected, the one end of keeping away from bracing piece (1) at axis of rotation (16) is installed in flabellum (17), flabellum (17) are located the one side of keeping away from bracing piece (1) of gas pocket, the inner circle of connecting bearing (15) is installed on axis of rotation (16), the outer lane of connecting bearing (15) sets up on the inner wall of fixed pipe (4).
2. The lighting device with protection function according to claim 1, wherein one side of the heat conducting plate (7) close to the support rod (1) is coated with heat conducting silica gel.
3. The lighting apparatus with protection function according to claim 1, wherein said heat conduction rod (6) is coated with a lubricating oil.
4. The lighting apparatus with protection function according to claim 1, wherein both ends of the heat conduction rod (6) are chamfered.
5. A lighting device with protection function according to claim 1, characterized in that the top of the support bar (1) is provided with a photovoltaic panel (18).
6. The lighting device with protection function according to claim 1, characterized in that at least two sound-absorbing boards (19) are arranged on the inner wall of the fixed tube (4), and the sound-absorbing boards (19) correspond to the screw rods (12) one by one.
7. The lighting apparatus with protection function according to claim 1, wherein a reflector (20) is provided on the sealing disk (5), the reflector (20) is perpendicular to the support rod (1), the reflector (20) is provided on the sealing plate, and the reflector (20) abuts against the top of the fixed tube (4).
8. The lighting apparatus with protection function according to claim 1, wherein the joint of the sealing ring (10) and the fixed tube (4) is coated with sealing grease.
9. The lighting device with protection function according to claim 1, wherein the support rod (1) is provided with an anti-corrosion zinc coating.
10. A lighting device with protection function according to claim 1, characterized in that the material of the sealing disc (5) is transparent rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110187422.4A CN113028340A (en) | 2021-02-18 | 2021-02-18 | Lighting device with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110187422.4A CN113028340A (en) | 2021-02-18 | 2021-02-18 | Lighting device with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113028340A true CN113028340A (en) | 2021-06-25 |
Family
ID=76460823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110187422.4A Withdrawn CN113028340A (en) | 2021-02-18 | 2021-02-18 | Lighting device with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113028340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707627A (en) * | 2021-10-27 | 2021-11-26 | 南通旺峰电子科技有限公司 | Rectifier bridge stack with pin protection mechanism |
-
2021
- 2021-02-18 CN CN202110187422.4A patent/CN113028340A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707627A (en) * | 2021-10-27 | 2021-11-26 | 南通旺峰电子科技有限公司 | Rectifier bridge stack with pin protection mechanism |
| CN113707627B (en) * | 2021-10-27 | 2021-12-31 | 南通旺峰电子科技有限公司 | Rectifier bridge stack with pin protection mechanism |
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Application publication date: 20210625 |