CN112361308B - Self-management type safety protection device for LED lamp - Google Patents
Self-management type safety protection device for LED lamp Download PDFInfo
- Publication number
- CN112361308B CN112361308B CN202011283743.6A CN202011283743A CN112361308B CN 112361308 B CN112361308 B CN 112361308B CN 202011283743 A CN202011283743 A CN 202011283743A CN 112361308 B CN112361308 B CN 112361308B
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- Prior art keywords
- lamp
- lamp holder
- cooling pipe
- pipe
- driving
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- 238000001816 cooling Methods 0.000 claims abstract description 78
- 239000000110 cooling liquid Substances 0.000 claims abstract description 28
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
- F21V15/005—Measures against vandalism, stealing or tampering
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a self-management type safety protection device for an LED lamp, which comprises a lamp holder, wherein a lamp tube is fixedly arranged in the lamp holder, and a heat dissipation mechanism and a dust cleaning mechanism are respectively arranged on the lamp holder. According to the invention, the inner cooling pipe and the outer cooling pipe are arranged on the lamp bracket, the inner cooling pipe and the outer cooling pipe form a cold compress structure which is in a shape like a Chinese character 'hui' and is filled with glycol aqueous solution by the discharge pipe and the return pipe, and the glycol aqueous solution with low-temperature attribute and the inner cooling pipe conduct low temperature to the high-temperature lamp tube so as to radiate heat of the lamp tube; the driving impeller driven by the cooling liquid is arranged, and the driving gear and the driven gear are utilized to drive the two long-roller cleaning brushes to rotate so as to wipe and clean the outer side of the lamp holder; through set up the drive impeller that can carry out back and forth concertina movement to the telescopic link on drive impeller, utilize reset spring to set up the traction lever that is connected with the telescopic link for the traction lever drives clean brush and reciprocates, in order to clean the lighting fixture both sides.
Description
Technical Field
The invention relates to the technical field of application management of lighting lamps, in particular to a self-management type safety protection device for an LED lamp.
Background
LED technology is gradually replacing traditional incandescent lamps due to the ever changing lighting demands and as science and technology continue to advance. The LED lamp is an electroluminescent semiconductor material chip, is solidified on a bracket by silver colloid or white colloid, is connected with the chip and a circuit board by silver wires or gold wires, is sealed by epoxy resin at the periphery, plays a role of protecting an internal core wire, and is provided with a white light source device by installing a shell.
Firstly, the LED lamp is used for a long time, and inevitably generates high-temperature heat like an incandescent lamp, but the existing incandescent lamp is not matched with a heat dissipation protection measure with obvious cooling effect, so that the LED lamp is in a high-temperature running state for a long time, and not only is the safety threat to the use environment easy to occur, but also the risk of a circuit system for providing power is high;
secondly, because the LED lamp is longer in service time limit, the LED lamp is very easy to accumulate a large amount of dust and dirt on the surface of the LED lamp due to lack of effective manual management in a long-term standing process, the dirt has certain adsorptivity, a thicker ash layer can be formed, the self weight of the LED lamp can be increased, and the randomly diffused dust has great threat to the operation of a circuit system, so that accidents of circuit short circuit are very easy to cause.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, application protection and sanitation management are difficult to be carried out on a lighting lamp which is used for standing for a long time, and provides a self-management type safety protection device for an LED lamp.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the self-management type safety protection device for the LED lamp comprises a lamp holder, wherein a lamp tube is fixedly arranged in the lamp holder, and a heat dissipation mechanism and a dust cleaning mechanism are respectively arranged on the lamp holder;
the heat dissipation mechanism comprises an inner cooling pipe and an outer cooling pipe which are fixedly arranged on the lamp bracket, a discharge pipe and a return pipe are respectively communicated between the inner cooling pipe and the outer cooling pipe, cooling liquid is filled in the inner cooling pipe and the outer cooling pipe, a heat conduction plate extending into the inner cooling pipe is fixedly sleeved on the lamp tube, and an electromagnetic valve is fixedly arranged on the return pipe;
the dust cleaning mechanism comprises a driving impeller which is rotationally sleeved in an outer cooling pipe, two long roller cleaning brushes are rotationally arranged on the outer side of a lamp holder, a driving gear and a driven gear which are connected in a meshed mode are fixedly sleeved on the driving impeller and the long roller cleaning brushes respectively, a driving cam is fixedly sleeved on the driving impeller, a limiting support is connected to the lamp holder through bolts, a telescopic rod which is slidably abutted to the driving cam is slidably sleeved on the limiting support, a connecting rod is fixedly connected to the telescopic rod, a reset spring which is connected with the limiting support is welded on the connecting rod, a traction rod which is slidably mounted on the outer sides of the lamp holder is fixedly connected to the connecting rod, and a dust cleaning brush which is mounted on the lamp holder through a pin shaft is connected to the traction rod.
Preferably, the inner cooling tube is positioned at the inner side of the lamp holder, the lamp tube is fixedly sleeved in the inner cooling tube, and the outer cooling tube is positioned at the outer side of the lamp holder.
Preferably, the inner cooling pipe and the outer cooling pipe form a back-shaped structure through the discharge pipe and the return pipe, and two limiting through holes sleeved with the discharge pipe and the return pipe are correspondingly formed in the lamp bracket.
Preferably, the cooling liquid is an aqueous glycol solution with the concentration of 33% -37%, and the cooling liquid contains 12% -17% of anticorrosive agent.
Preferably, the driving gear and the driving cam are respectively positioned at the inner end and the outer end of the driving impeller, and a limiting groove for movably sleeving the driving cam is formed in one end of the telescopic rod.
Preferably, sliding grooves are formed in the outer walls of the two sides of the lamp holder, and sliding blocks sleeved in the sliding grooves in a sliding mode are connected to the traction rods through bolts.
Compared with the prior art, the invention has the following advantages:
1. the invention sets up the inner cooling tube and outer cooling tube separately in the inside and outside of the lamp bracket, and then make the inner cooling tube and outer cooling tube form the cold compress structure of the shape of Chinese character 'hui' and filled with aqueous solution of ethylene glycol by discharge pipe and return pipe, conduct the high-temperature modulator tube at low temperature through aqueous solution of ethylene glycol with low-temperature attribute and inner cooling tube, in order to dispel the heat and cool the modulator tube.
2. The invention sets a driving impeller which is driven to rotate by the cooling liquid flowing in a directional way in the outer cooling pipe, and drives the two long roller cleaning brushes to rotate by the driving gear and the driven gear which are connected in a meshed way so as to wipe and clean the outer side of the lamp holder; the driving impeller capable of performing back-and-forth telescopic motion on the telescopic rod is arranged on the driving impeller, and the traction rod connected with the telescopic rod is arranged by the aid of the reset spring, so that the traction rod drives the cleaning brushes located outside two sides of the lamp holder to clean the lamp holder.
In summary, the inner cooling tube and the outer cooling tube are arranged on the lamp holder, the inner cooling tube and the outer cooling tube form a cold compress structure which is in a shape like a Chinese character 'hui' and is filled with glycol aqueous solution by the discharge tube and the return tube, and the glycol aqueous solution with low-temperature property and the inner cooling tube conduct low-temperature to the high-temperature lamp tube so as to radiate and protect the lamp tube; the driving impeller driven by the cooling liquid is arranged, and the driving gear and the driven gear are utilized to drive the two long-roller cleaning brushes to rotate so as to wipe and clean the outer side of the lamp holder; through set up the drive impeller that can carry out back and forth concertina movement to the telescopic link on drive impeller, utilize reset spring to set up the traction lever that is connected with the telescopic link for the traction lever drives clean brush and reciprocates, in order to clean the lighting fixture both sides.
Drawings
Fig. 1 is a schematic structural diagram of a self-management safety protection device for an LED lamp according to the present invention;
fig. 2 is an enlarged schematic diagram of a portion a of a self-management safety protection device for an LED lamp according to the present invention;
fig. 3 is a schematic diagram of a connection structure of a driving impeller, a driving gear and a driving cam of the self-management type safety protection device for an LED lamp according to the present invention;
fig. 4 is a schematic diagram of a connection structure of an inner cooling pipe, an outer cooling pipe, a discharge pipe and a return pipe of the self-management type safety protection device for an LED lamp;
fig. 5 is a schematic diagram of a lamp stand structure of a self-management type safety protection device for an LED lamp according to the present invention.
In the figure: the novel dust remover comprises a lamp holder 1, a lamp tube 2, an inner cooling tube 3, an outer cooling tube 4, a discharge tube 5, a return tube 6, a heat conducting plate 7, an electromagnetic valve 8, a driving impeller 9, a long roller cleaning brush 10, a driving gear 11, a driven gear 12, a driving cam 13, a limiting support 14, a telescopic rod 15, a connecting rod 16, a return spring 17, a traction rod 18, a dust removing brush 19, a limiting through hole 20, a sliding chute 21 and a sliding block 22.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a self-management type safety protection device for an LED lamp comprises a lamp holder 1, wherein a lamp tube 2 is fixedly installed in the lamp holder 1, and a heat dissipation mechanism and a dust cleaning mechanism are respectively installed on the lamp holder 1;
the heat dissipation mechanism comprises an inner cooling pipe 3 and an outer cooling pipe 4 which are fixedly arranged on a lamp bracket 1, a discharge pipe 5 and a return pipe 6 are respectively communicated between the inner cooling pipe 3 and the outer cooling pipe 4, cooling liquid is filled in the inner cooling pipe 3 and the outer cooling pipe 4, the inner cooling pipe 3 and the outer cooling pipe 4 can be cooled by using cooling liquid with low-temperature properties, a heat conducting plate 7 extending into the inner cooling pipe 3 is fixedly sleeved on a lamp tube 2, the heat conducting plate 7 can transfer high-temperature heat on the lamp tube 2 to the cooling liquid so as to heat the cooling liquid, the flow of the cooling liquid is promoted, and an electromagnetic valve 8 is fixedly arranged on the return pipe 6, and the electromagnetic valve 8 can control the flow direction of the cooling liquid so that the heated high-temperature cooling liquid can only flow into the outer cooling pipe 4 through the discharge pipe 5 so as to ensure that the cooling liquid can flow directionally;
the dust cleaning mechanism comprises a driving impeller 9 which is rotationally sleeved in an outer cooling pipe 4, the driving impeller 9 can be driven by directional flowing of cooling liquid, the driving impeller 9 can rotate, two long-roller cleaning brushes 10 are rotationally arranged on the outer side of a lamp holder 1, a driving gear 11 and a driven gear 12 which are in meshed connection are fixedly sleeved on the driving impeller 9 and the long-roller cleaning brushes 10 respectively, the driving gear 11 and the driven gear 12 are bevel gears, a driving cam 13 is fixedly sleeved on the driving impeller 9, a limiting support 14 is connected to the lamp holder 1 through bolts, a telescopic rod 15 which is in sliding contact with the driving cam 13 is sleeved on the limiting support 14 in a sliding manner, the driving cam 13 can drive the telescopic rod 15 in a rotating process, so that the telescopic rod 15 drives the traction rod 18 to synchronously move, a connecting rod 16 is fixedly connected to the telescopic rod 15, a reset spring 17 connected to the limiting support 14 is welded on the connecting rod 16, the connecting rod 16 is a tension spring, the traction rod 18 is fixedly connected to the two sides of the lamp holder 1 through a sliding manner, the pin shaft 19 is connected to the traction rod 18, and the brush 19 is repeatedly arranged on the lamp holder 1 through the pin shaft 19.
The inner cooling tube 3 is located inside the lamp holder 1, the lamp tube 2 is fixedly sleeved in the inner cooling tube 3, and the outer cooling tube 4 is located outside the lamp holder 1, and it should be noted that, because the positions of the inner cooling tube 3 and the outer cooling tube 4 are different, the outer cooling tube 4 is lower in temperature relative to the inner cooling tube 3, and the cooling liquid can flow directionally.
The inner cooling pipe 3 and the outer cooling pipe 4 form a back-shaped structure through the discharge pipe 5 and the return pipe 6, and two limiting through holes 20 sleeved with the discharge pipe 5 and the return pipe 6 are correspondingly formed in the lamp bracket 1, so that the discharge pipe 5 and the return pipe 6 are conveniently installed.
The cooling liquid is an ethylene glycol aqueous solution with the concentration of 33% -37%, and the cooling liquid contains 12% -17% of anticorrosive agent so as to ensure the chemical property of the cooling liquid to be stable, the inner cooling pipe 3 and the outer cooling pipe 4 can be cooled by using the ethylene glycol aqueous solution, and the lamp tube 2 can be conducted at low temperature by using the inner cooling pipe 3.
The driving gear 11 and the driving cam 13 are respectively positioned at the inner end and the outer end of the driving impeller 9, and a limiting groove for movably sleeving the driving cam 13 is formed at one end of the telescopic rod 15, so that the stability of movable connection between the driving cam 13 and the telescopic rod 15 is ensured.
The outer walls of the two sides of the lamp bracket 1 are provided with sliding grooves 21, and the traction rod 18 is connected with sliding blocks 22 which are sleeved in the sliding grooves 21 in a sliding manner by bolts so as to ensure that the traction rod 18 only performs linear reciprocating motion.
The invention can explain its functional principle by the following modes of operation:
the lamp tube 2 continuously generates heat in the lighting process, and transmits high-temperature heat to the cooling liquid in the inner cooling tube 3 through the heat-conducting plate 7, so that the cooling liquid in the inner cooling tube 3 is heated up by the liquid and flows into the outer cooling tube 4 through the discharge tube 5;
the high-temperature cooling liquid presses the low-temperature cooling liquid in the outer cooling pipe 4, so that the low-temperature cooling liquid moves into the inner cooling pipe 3 through the return pipe 6 and the electromagnetic valve 8, the inner cooling pipe 3 is relatively low in temperature, and the inner cooling pipe 3 is in contact with the lamp tube 2, so that the lamp tube 2 can be conducted at low temperature, and the cooling and heat dissipation of the lamp tube 2 are realized;
the cooling liquid drives the driving impeller 9 to rotate in the directional flowing process, and the driving impeller 9 drives the two long-roller cleaning brushes 10 to rotate through the driving wheel 11 and the driven gear 12 which are connected in a meshed manner so as to wipe and clean the outer side of the lamp holder 1;
the driving impeller 9 drives the driving cam 13 to rotate, the driving cam 13 extrudes the telescopic rod 15 in the rotating process, so that the telescopic rod 15 stretches back and forth in the limiting support 14, the reset spring 17 is pulled through the connecting rod 16, and the traction rod 18 stretches and stretches synchronously with the telescopic rod 15 under the action of the elastic force of the reset spring 17;
the traction rod 18 drives the sliding block 22 to move in the sliding groove 21 so as to drag the cleaning brush 19, and the cleaning brush 19 wipes and cleans two sides of the lamp holder 1 in the repeated moving process.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The self-management type safety protection device for the LED lamp comprises a lamp holder (1), and is characterized in that a lamp tube (2) is fixedly arranged in the lamp holder (1), and a heat dissipation mechanism and a dust cleaning mechanism are respectively arranged on the lamp holder (1);
the heat dissipation mechanism comprises an inner cooling pipe (3) and an outer cooling pipe (4) which are fixedly arranged on a lamp bracket (1), a discharge pipe (5) and a return pipe (6) are respectively communicated between the inner cooling pipe (3) and the outer cooling pipe (4), cooling liquid is filled in the inner cooling pipe (3) and the outer cooling pipe (4), a heat conduction plate (7) extending into the inner cooling pipe (3) is fixedly sleeved on the lamp tube (2), and an electromagnetic valve (8) is fixedly arranged on the return pipe (6);
the dust cleaning mechanism comprises a driving impeller (9) which is rotationally sleeved on an outer cooling pipe (4), two long-roller cleaning brushes (10) are rotationally arranged on the outer side of a lamp holder (1), a driving gear (11) and a driven gear (12) which are in meshed connection are fixedly sleeved on the driving impeller (9) and the long-roller cleaning brushes (10) respectively, driving cams (13) are fixedly sleeved on the driving impeller (9), a limiting support (14) is connected to the lamp holder (1) through bolts, a telescopic rod (15) which is slidably abutted against the driving cams (13) is sleeved on the limiting support (14) in a sliding mode, a connecting rod (16) is fixedly connected to the telescopic rod (15), a reset spring (17) which is connected with the limiting support (14) is welded on the connecting rod (16), a traction rod (18) which is slidably mounted on the outer sides of the lamp holder (1) is fixedly connected to the connecting rod (16), and a dust cleaning brush (19) which is mounted on the lamp holder (1) through a pin shaft.
2. The self-management type safety protection device for the LED lamp according to claim 1, wherein the inner cooling tube (3) is located at the inner side of the lamp holder (1), the lamp tube (2) is fixedly sleeved in the inner cooling tube (3), and the outer cooling tube (4) is located at the outer side of the lamp holder (1).
3. The self-management type safety protection device for the LED lamp according to claim 2, wherein the inner cooling pipe (3) and the outer cooling pipe (4) form a back-shaped structure through the discharge pipe (5) and the return pipe (6), and two limiting through holes (20) sleeved with the discharge pipe (5) and the return pipe (6) are correspondingly formed in the lamp bracket (1).
4. The self-management type safety protection device for the LED lamp according to claim 1, wherein the cooling liquid is an aqueous glycol solution with the concentration of 33% -37%, and the cooling liquid contains 12% -17% of anticorrosive agent.
5. The self-management type safety protection device for the LED lamp according to claim 1, wherein the driving gear (11) and the driving cam (13) are respectively positioned at the inner end and the outer end of the driving impeller (9), and a limit groove for movably sleeving the driving cam (13) is formed at one end of the telescopic rod (15).
6. The self-management type safety protection device for the LED lamp according to claim 1, wherein sliding grooves (21) are formed in the outer walls of the two sides of the lamp holder (1), and sliding blocks (22) sleeved in the sliding grooves (21) in a sliding mode are connected to the traction rods (18) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283743.6A CN112361308B (en) | 2020-11-17 | 2020-11-17 | Self-management type safety protection device for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283743.6A CN112361308B (en) | 2020-11-17 | 2020-11-17 | Self-management type safety protection device for LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112361308A CN112361308A (en) | 2021-02-12 |
| CN112361308B true CN112361308B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011283743.6A Active CN112361308B (en) | 2020-11-17 | 2020-11-17 | Self-management type safety protection device for LED lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113000528B (en) * | 2021-02-27 | 2023-03-28 | 嘉兴倍创网络科技有限公司 | Dry type iron container rust cleaning equipment |
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| CN108397737B (en) * | 2018-02-06 | 2020-05-19 | 英莱特照明工程集团有限公司 | Anti-freezing solar street lamp with cleaning function based on Internet of things |
| CN109630940A (en) * | 2019-01-29 | 2019-04-16 | 广州京海科技有限公司 | A kind of heat radiating type lighting device with cleaning function for tunnel |
| CN110594674A (en) * | 2019-08-12 | 2019-12-20 | 扬州罗西尼照明电气科技有限公司 | LED street lamp with good cooling effect for outdoor illumination |
| CN111780015A (en) * | 2020-07-17 | 2020-10-16 | 张辉辉 | LED ceiling lamp with overheat protection function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110167314A (en) * | 2018-03-20 | 2019-08-23 | 苏州晨霞美合智能科技有限公司 | A kind of cam swings type wind-water double cooled outdoor information communication cabinet |
| CN109059379A (en) * | 2018-07-01 | 2018-12-21 | 李清田 | A kind of industrial chemicals cooling device |
| CN210432458U (en) * | 2019-06-28 | 2020-05-01 | 福建西洋农业开发股份有限公司 | Light filling device for flower cultivation |
| CN111768956A (en) * | 2020-07-22 | 2020-10-13 | 新昌灵思变压器科技有限公司 | Heat dissipation and oil change device for oil-immersed transformer |
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| CN112361308A (en) | 2021-02-12 |
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