CN111795321A - Large-scale lighting device uses dustproof device of rapid cooling for a long time - Google Patents
Large-scale lighting device uses dustproof device of rapid cooling for a long time Download PDFInfo
- Publication number
- CN111795321A CN111795321A CN202010731536.6A CN202010731536A CN111795321A CN 111795321 A CN111795321 A CN 111795321A CN 202010731536 A CN202010731536 A CN 202010731536A CN 111795321 A CN111795321 A CN 111795321A
- Authority
- CN
- China
- Prior art keywords
- movably connected
- track
- bin
- dust
- protection box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 44
- 239000000428 dust Substances 0.000 claims abstract description 60
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 125000006850 spacer group Chemical group 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 108010066114 cabin-2 Proteins 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 241000220317 Rosa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/04—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for waterways
- F21W2111/043—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for waterways for lighthouses or lightships
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of lighting devices, and discloses a device for rapidly cooling and preventing dust of a large lighting device after long-time use, which comprises a protection box, wherein a pushing bin is movably connected to the lower part inside the protection box, a movable rail is movably connected to the upper part of the pushing bin, a separation net is movably connected to the left side of the movable rail, a warm-pressing bin is movably connected to the upper part inside the protection box, an electric control rail is movably connected to the left side of the warm-pressing bin, a power rail is movably connected to the upper part of the warm-pressing bin, and a power bin is movably connected to the upper part of the protection box. The further promotion is separated the slider and is moved the compression and separate the spring to the left side, further makes the through-hole position of separating the slider and the orbital through-hole position coincidence that removes dust, utilizes the inside gas of power storehouse to promote the dust removal pole and move down compression dust removal spring, utilizes the dust removal brush quick with the dust on the spacer screen detach to reach the effect of removing dust fast, improved radiating efficiency.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to a device for rapidly cooling and preventing dust for a large lighting device after being used for a long time.
Background
The lighting is a measure for illuminating places of work and life by various light sources, namely natural lighting by sunlight and artificial lighting by an artificial light source, and the primary purpose of the lighting is to create good visibility and a comfortable environment, and the lighting device is adopted for the lighting.
The lighting device is not limited to household lighting, and some lighting devices have high power, and are applied to navigation lighthouses and the like, but the heat dissipation inside the large lighting devices is very important because the large lighting devices have high power, so that the device for quickly cooling and preventing dust is provided for the large lighting devices after being used for a long time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rapid cooling and dust prevention device for a large-scale lighting device for a long time, which has the advantages of rapid cooling and the like and solves the problem of low cooling efficiency.
(II) technical scheme
In order to achieve the purposes of rapid cooling and the like, the invention provides the following technical scheme: a device for rapidly cooling and preventing dust for a large-scale lighting device used for a long time comprises a protection box, wherein a pushing bin is movably connected to the lower portion inside the protection box, a movable rail is movably connected to the upper portion of the pushing bin, a separation net is movably connected to the left side of the movable rail, a warm-pressing bin is movably connected to the upper portion inside the protection box, an electric control rail is movably connected to the left side of the warm-pressing bin, a power rail is movably connected to the upper portion of the warm-pressing bin, a power bin is movably connected to the upper portion of the protection box, a separation rail is movably connected to the inside of the power bin, a dust removal rail is movably connected to the lower portion of the separation rail, a control electric board is movably connected to the inside of the protection box, a cooling fan is movably connected to the lower portion inside the protection box, a dust cover is movably connected to the lower portion, an outlet track is movably connected above the electric control track.
Preferably, the movable slide block is movably connected inside the movable track, and a through hole is formed in the movable slide block.
Preferably, the electric control rod, the electric control spring and the electric control clamping groove are movably connected inside the electric control track, and the electric control track is electrically connected with the cooling fan.
Preferably, the power rail is movably connected with a power sliding block inside to ensure the sliding block to move.
Preferably, the inside of the separation track is movably connected with a separation sliding block and a separation spring, and a connecting rod is movably connected between the separation sliding block and the power sliding block.
Preferably, the dust removal track is movably connected with a dust removal rod, a dust removal spring and a dust removal brush in the dust removal track, so that dust can be removed quickly.
Preferably, a connecting wire is movably connected between the control electric plate and the light-emitting lamp tube, and an air outlet sliding block and an air outlet spring are movably connected inside the air outlet track.
(III) advantageous effects
Compared with the prior art, the invention provides a device for rapidly cooling and preventing dust for a large-scale lighting device for a long time, which has the following beneficial effects:
1. this dustproof device of fast cooling is used for a long time to large-scale lighting device, temperature rise through the guard box inside, when the initial temperature just rose, because the temperature rise of guard box inside further leads to promoting the inside temperature rise in storehouse, further increase promotes the inside gaseous volume increase in storehouse, utilize the gaseous volume increase further promotion movable slider rebound that promotes the storehouse inside, make the through-hole position of movable slider and the position coincidence of compartment net, make the inside high-temperature gas of guard box pass through compartment net fast cooling, thereby preliminary fast cooling's effect has been reached, the work efficiency of control electroplax has been guaranteed.
2. This dustproof device of quick cooling of long-time use of large-scale lighting device, through the inside temperature increase in warm pressing storehouse, the inside gaseous volume in warm pressing storehouse increases, the automatically controlled pole that further promotes the inside swing joint of automatically controlled track moves the automatically controlled spring of compression to the left side for the automatically controlled pole inserts the inside of automatically controlled draw-in groove, further control cooling fan begins work, the work of utilizing cooling fan reduces the inside temperature of guard box fast, thereby the effect of the inside temperature of fast reduction guard box has been reached, control electroplax safety has been guaranteed.
3. This dustproof device of rapid cooling of long-time use of large-scale lighting device, further increase through the inside gaseous volume in warm pressing storehouse, further inside swing joint's of promotion power track power slider moves to the left side, power slider and the inside swing joint's of partition track separate through connecting rod swing joint between the slider, further promotion is separated the slider and is moved compression and separate the spring to the left side, further make the through-hole position of separating the slider and the orbital through-hole position coincidence of dust removal, utilize the inside gas of power storehouse to promote dust removal pole and move down compression dust removal spring, utilize the dust removal brush quick with the dust on the spacer screen detach, thereby the effect of quick dust removal has been reached, and the heat dissipation efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a cooling control structure according to the present invention;
FIG. 3 is a partially enlarged schematic view of the present invention;
FIG. 4 is an enlarged schematic diagram of the dust-removing structure of the present invention.
In the figure: 1-protective box, 2-pushing bin, 3-movable rail, 4-separating net, 5-warm pressing bin, 6-electric control rail, 7-power rail, 8-power bin, 9-separating rail, 10-dedusting rail, 11-control electric plate, 12-cooling fan, 13-dust cover, 14-luminous lamp tube and 15-air outlet rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-4, a large-scale lighting device uses dustproof device of rapid cooling for a long time, including guard box 1, lead to the inside temperature rise of guard box 1, when the initial temperature just rises, because the inside temperature rise of guard box 1 further leads to promoting the inside temperature rise of storehouse 2, further increase promotes the inside gas volume increase of storehouse 2, the inside below swing joint of guard box 1 has promotion storehouse 2, the top swing joint that promotes storehouse 2 has movable track 3, the inside swing joint of movable track 3 has movable slider, the through-hole has been seted up on the movable slider, the left side swing joint of movable track 3 has compartment net 4, the inside top swing joint of guard box 1 has warm-pressing storehouse 5.
The left side of the warm-pressing bin 5 is movably connected with an electric control track 6, the inside of the electric control track 6 is movably connected with an electric control rod, an electric control spring and an electric control clamping groove, the electric control track 6 is electrically connected with a cooling fan 12, the upper side of the warm-pressing bin 5 is movably connected with a power track 7, the inside of the power track 7 is movably connected with a power slider to ensure the slider to move, the upper side of the protection box 1 is movably connected with a power bin 8, the inside of the power bin 8 is movably connected with a separation track 9, the inside of the separation track 9 is movably connected with the separation slider and the separation spring, the separation slider and the power slider are movably connected with a connecting rod, the lower side of the separation track 9 is movably connected with a dust removal track 10, the inside of the dust removal track 10 is movably connected with a dust removal rod, a dust removal spring and a dust removal brush to rapidly remove dust, the inside of the, the inside swing joint that goes out track 15 has the slider of giving vent to anger and the spring of giving vent to anger, and the inside below swing joint of guard box 1 has cooling fan 12, and the outside below swing joint of guard box 1 has dust cover 13, and the inside swing joint of dust cover 13 has luminous tube 14, and the top swing joint of automatically controlled track 6 has a track 15 of going out.
The working principle is as follows: after the device is installed, when the device is started, the control electric plate 11 movably connected inside the protection box 1 starts to work, a connecting wire is movably connected between the control electric plate 11 and the luminous tube 14, the luminous tube 14 is further controlled to emit light through the connecting wire, the temperature inside the protection box 1 rises along with the long-time work of the control electric plate 11, when the initial temperature just rises, the temperature inside the push cabin 2 further rises due to the temperature rise inside the protection box 1, the gas volume inside the push cabin 2 is further increased, the movable sliding block is further pushed to move upwards by the increase of the gas volume inside the push cabin 2, the through hole position of the movable sliding block is coincided with the position of the partition net 4, the high-temperature gas inside the protection box 1 is rapidly cooled through the partition net 4, and meanwhile, the dust and the like outside the protection box 1 are blocked outside the protection box 1 by the partition net 4, along with the upward movement of the movable sliding block, the air in the movable rail 3 is extruded into the air outlet rail 15, so that the air outlet sliding block moves towards the right side to compress the air outlet spring.
The position of the through hole of the air outlet sliding block is coincided with the position of the pipe orifice of the air outlet pipe, if the temperature is too high, the speed of cooling by using the separation net 4 is insufficient, along with the continuous rise of the temperature in the protection box 1, the temperature in the warm-pressing bin 5 is increased, the volume of gas in the warm-pressing bin 5 is increased, the electric control rod movably connected in the electric control track 6 is further pushed to move to the left side to compress the electric control spring, so that the electric control rod is inserted into the electric control clamping groove, the cooling fan 12 is further controlled to start working, the temperature in the protection box 1 is rapidly reduced by using the working of the cooling fan 12, when the outer side of the separation net 4 is fully covered with dust due to long-term dust blocking and the like, the temperature emission efficiency in the protection box 1 is further reduced, the volume of gas in the warm-pressing bin 5 is further increased, and the power sliding block movably connected in the power, the power slider is movably connected with the partition slider movably connected with the inside of the partition track 9 through a connecting rod, the partition slider is further pushed to move the compression partition spring towards the left side, the position of a through hole of the partition slider is further overlapped with the position of a through hole of the dust removal track 10, the dust removal rod is pushed to move downwards by air inside the power bin 8 to compress the dust removal spring, dust on the partition net 4 is removed quickly by the dust removal brush, and the temperature inside the protection box 1 is reduced.
To sum up, this dustproof device of quick cooling of long-time use of large-scale lighting device, through the inside temperature rise of guard box 1, when initial temperature just rises, because the inside temperature rise of guard box 1 further leads to promoting the inside temperature rise of storehouse 2, the further increase promotes the inside gas volume increase in storehouse 2, utilize the inside gas volume increase further promotion movable slider rebound in storehouse 2, make the through-hole position of movable slider and the position coincidence of spacer net 4, make the inside high-temperature gas of guard box 1 pass through spacer net 4 rapid cooling, thereby reach preliminary rapid cooling's effect, the work efficiency of control electroplax 11 has been guaranteed.
This dustproof device of rapid cooling of long-time use of large-scale lighting device, increase through the inside temperature in warm pressing storehouse 5, the gaseous volume increase in warm pressing storehouse 5 inside, the automatically controlled pole that further promotes the inside swing joint of automatically controlled track 6 moves the automatically controlled spring of compression to the left side, make the automatically controlled pole insert the inside of automatically controlled draw-in groove, further control cooling fan 12 begins work, the work of utilizing cooling fan 12 reduces the inside temperature of guard box 1 fast, thereby the effect of reducing the inside temperature of guard box 1 fast has been reached, control electroplax 11 safety has been guaranteed.
This dustproof device of rapid cooling of long-time use of large-scale lighting device, further increase through the gaseous volume of warm pressing 5 insides, further promotion power track 7 inside swing joint's power slider moves to the left side, through connecting rod swing joint between power slider and the partition slider of the inside swing joint of partition track 9, further promotion partition slider moves compression separation spring to the left side, further make the through-hole position of separating the slider coincide with the through-hole position of dust removal track 10, utilize the inside gas of power bin 8 to promote dust removal pole and move compression dust removal spring downwards, utilize the dust removal brush quick will separate the dust on the net 4 and detach, thereby the effect of quick dust removal has been reached, and the heat dissipation efficiency is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides a dustproof device of large-scale lighting device long-time use rapid cooling, includes guard box (1), its characterized in that: the device is characterized in that a pushing bin (2) is movably connected to the lower portion inside the protection box (1), a movable track (3) is movably connected to the upper portion inside the pushing bin (2), a separation net (4) is movably connected to the left side of the movable track (3), a warm-pressing bin (5) is movably connected to the upper portion inside the protection box (1), an electric control track (6) is movably connected to the left side of the warm-pressing bin (5), a power track (7) is movably connected to the upper portion of the warm-pressing bin (5), a power bin (8) is movably connected to the upper portion of the protection box (1), a separation track (9) is movably connected to the inside of the power bin (8), a dust removal track (10) is movably connected to the lower portion of the separation track (9), a control electric board (11) is movably connected to the inside of the protection box (1), and a cooling fan (12) is movably connected to the lower portion, the dustproof cover is movably connected to the lower portion of the outer portion of the protection box (1), the inner portion of the dustproof cover (13) is movably connected with a luminous lamp tube (14), and the upper portion of the electric control track (6) is movably connected with an outgoing track (15).
2. The large-scale lighting device fast cooling and dust preventing device used for a long time according to claim 1, characterized in that: the inside swing joint of activity track (3) has movable slider, has seted up the through-hole on the movable slider.
3. The large-scale lighting device fast cooling and dust preventing device used for a long time according to claim 1, characterized in that: the electric control rail is characterized in that an electric control rod, an electric control spring and an electric control clamping groove are movably connected inside the electric control rail (6), and the electric control rail (6) is electrically connected with the cooling fan (12).
4. The large-scale lighting device fast cooling and dust preventing device used for a long time according to claim 1, characterized in that: the inside of the power track (7) is movably connected with a power slide block.
5. The large-scale lighting device fast cooling and dust preventing device used for a long time according to claim 1, characterized in that: the inside swing joint of separating track (9) has the slider of separating and separates the spring, separates the swing joint and has the connecting rod between slider and the power slider.
6. The large-scale lighting device fast cooling and dust preventing device used for a long time according to claim 1, characterized in that: the inside of the dust removal track (10) is movably connected with a dust removal rod, a dust removal spring and a dust removal brush.
7. The large-scale lighting device fast cooling and dust preventing device used for a long time according to claim 1, characterized in that: a connecting wire is movably connected between the control electric plate (11) and the light-emitting lamp tube (14), and an air outlet sliding block and an air outlet spring are movably connected inside the air outlet track (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010731536.6A CN111795321B (en) | 2020-07-27 | 2020-07-27 | Large-scale lighting device uses dustproof device of rapid cooling for a long time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010731536.6A CN111795321B (en) | 2020-07-27 | 2020-07-27 | Large-scale lighting device uses dustproof device of rapid cooling for a long time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111795321A true CN111795321A (en) | 2020-10-20 |
| CN111795321B CN111795321B (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010731536.6A Active CN111795321B (en) | 2020-07-27 | 2020-07-27 | Large-scale lighting device uses dustproof device of rapid cooling for a long time |
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| Country | Link |
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| CN (1) | CN111795321B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203534715U (en) * | 2013-10-25 | 2014-04-09 | 郭亚娜 | Dustproof device of meteorological instrument temperature sensor |
| CN107562135A (en) * | 2016-06-30 | 2018-01-09 | 靖西市秀美边城农业科技有限公司 | A kind of dust and moisture cooling cabinet |
| CN108760812A (en) * | 2018-06-01 | 2018-11-06 | 苏州市东成办公科技有限公司 | A kind of projecting apparatus Air Filter blockage detector |
| CN111350981A (en) * | 2020-03-10 | 2020-06-30 | 义乌单文电子商务有限公司 | Device for automatically controlling shrinkage fixation according to lamp swing amplitude |
| CN111399152A (en) * | 2020-05-07 | 2020-07-10 | 杭州光仿科技有限公司 | Device for controlling rapid closing of fan and preventing water from entering through rapid cooling |
-
2020
- 2020-07-27 CN CN202010731536.6A patent/CN111795321B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203534715U (en) * | 2013-10-25 | 2014-04-09 | 郭亚娜 | Dustproof device of meteorological instrument temperature sensor |
| CN107562135A (en) * | 2016-06-30 | 2018-01-09 | 靖西市秀美边城农业科技有限公司 | A kind of dust and moisture cooling cabinet |
| CN108760812A (en) * | 2018-06-01 | 2018-11-06 | 苏州市东成办公科技有限公司 | A kind of projecting apparatus Air Filter blockage detector |
| CN111350981A (en) * | 2020-03-10 | 2020-06-30 | 义乌单文电子商务有限公司 | Device for automatically controlling shrinkage fixation according to lamp swing amplitude |
| CN111399152A (en) * | 2020-05-07 | 2020-07-10 | 杭州光仿科技有限公司 | Device for controlling rapid closing of fan and preventing water from entering through rapid cooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111795321B (en) | 2022-03-15 |
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