CN108105623A - A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp - Google Patents
A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp Download PDFInfo
- Publication number
- CN108105623A CN108105623A CN201711364815.8A CN201711364815A CN108105623A CN 108105623 A CN108105623 A CN 108105623A CN 201711364815 A CN201711364815 A CN 201711364815A CN 108105623 A CN108105623 A CN 108105623A
- Authority
- CN
- China
- Prior art keywords
- desk lamp
- cross bar
- montant
- led
- lampshade
- 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.)
- Pending
Links
- 208000001491 myopia Diseases 0.000 title claims abstract description 21
- 210000001747 pupil Anatomy 0.000 title claims abstract description 16
- 238000004020 luminiscence type Methods 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000003760 hair shine Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000004379 myopia Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 7
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004446 light reflex Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000004436 pseudomyopia Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
- F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- 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
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
-
- 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
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
-
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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)
Abstract
The present invention relates to machinery fields, and in particular to desk lamp.A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp, including a desk lamp, desk lamp includes a fixing bracket, fixing bracket includes a cross bar, the rear of LED luminescence components is arranged on equipped with a LED luminescence components, a lampshade, lampshade on cross bar, the light conducting direction of lampshade is obliquely downward；Equipped with a montant being used to support, the lower part of montant is equipped with one for fixed fixing piece on the table at the both ends of cross bar.Desk lamp is fixed on the table before user's body by the present invention, and then prevent user's forward lean, user is allowed to keep correct sitting posture, it will not be too near from books, pre- myopia prevention, while the light conducting direction of lampshade is obliquely downward, direction of illumination is consistent with user's sight, it avoids light reflection dazzling, effectively avoids user's eyes tired.
Description
Technical field
The present invention relates to machinery fields, and in particular, to desk lamp.
Background technology
With the development of modern science and technology, the use of desk lamp, throughout the every nook and cranny that people live, people illuminate desk lamp
It is required that it is also higher and higher, student is particularly, also in the stage of development of eyesight, and also it is longer using the time of desk lamp, to desk lamp
Eyeshield myopia prevention function propose most direct demand.Traditional desk lamp is typically all to be placed in workbench or study table
Opposite, reading material have certain light reflex, part light reflection are entered user's eyes, eyes are very easy to
Fatigue；Sometimes user needs to adjust reading angle every now and then, it is easy to dispered learning attention.It is absorbed in study in student
In, many students have some bad habits, can be automatic more and more nearer from homework book, keep incorrect sitting-pose for a long time, easily
Cause true property or pseudo-myopia.
The content of the invention
The object of the present invention is to provide a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp, to solve above-mentioned at least one skill
Art problem.
In order to achieve the above object, the present invention uses following technical proposals：
A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp, including a desk lamp, which is characterized in that the desk lamp includes one and fixes branch
Frame, the fixing bracket include a cross bar, are equipped with a LED luminescence components, a lampshade on the cross bar, the lampshade is arranged on institute
The rear of LED luminescence components is stated, the light conducting direction of the lampshade is obliquely downward；
Equipped with a montant being used to support, the lower part of the montant is equipped with one for being fixed on desktop at the both ends of the cross bar
On fixing piece.
The cross bar, the montant are hollow cross bar, hollow montant, and then are the electric wire for transmitting electric energy of the LED
It is arranged in the hollow cross bar, in the hollow montant.
The clip that the fixing piece is used to clamp desktop edge using one.
The cross bar uses a telescopic rod.
The montant uses a telescopic rod.
The cross bar is rotatably connected the montant.
The cross bar connects the montant by a Damping rotation shaft.
The LED luminescence components include at least three groups of LED, and at least three groups of LED shine group, one cold including a warm tones LED
Shine group, a neutralc tint LED of tone LED shines group.
The LED luminescence components connect a brightness regulating switch.
On the fixing bracket signal processing module, the signal are connected equipped with a light-sensitive element, the light-sensitive element
Processing module control connects the LED luminescence components.
The desk lamp powers on, light-sensitive element detection ambient brightness, by the signal transmission of ambient brightness to signal processing
Module, signal processing module is according to the luminosity of the signal adjust automatically LED luminescence components of light-sensitive element.When user uses
During brightness regulating switch, desk lamp operates the luminosity of the LED luminescence components of the adjusting according to user, works as user
When closing brightness regulating switch or powering on again to desk lamp, desk lamp will detect ambient brightness, Jin Ertong by light-sensitive element
Cross the luminosity of signal processing module adjust automatically LED luminescence components.
Plane where the back side of the lampshade forms one 0 ° ~ 30 ° of angle, the leading flank of the cross bar with the montant
It is generally aligned in the same plane with the back side of the lampshade interior.
The back side of the lampshade is pasted with a thermal insulation board.
Desk lamp is fixed on the table before user's body by the present invention, and then prevents user's forward lean, and user is allowed to protect
Hold correct sitting posture, will not be too near from books, pre- myopia prevention, while the light conducting direction of lampshade is obliquely downward, direction of illumination with
User's sight is consistent, avoids light reflection dazzling, effectively avoids user's eyes tired.
Description of the drawings
Fig. 1 is the part-structure schematic diagram of the present invention.
Specific embodiment
The specific embodiment of the present invention is further described below in conjunction with attached drawing.
As shown in Figure 1, a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp, including a desk lamp, desk lamp includes one and fixes branch
Frame, fixing bracket include a cross bar 1, are equipped with a LED luminescence components, a lampshade 3 on cross bar, lampshade is arranged on LED luminescence components
Rear, the light conducting direction of lampshade is obliquely downward；The both ends of cross bar are equipped with a montant 2 being used to support, under montant
Portion is equipped with one for fixed fixing piece 4 on the table.Desk lamp is fixed on the table before user's body by the present invention, Jin Erfang
Only user's forward lean allows user to keep correct sitting posture, will not be too near from books, pre- myopia prevention, while lampshade is led
Obliquely downward, direction of illumination is consistent with user's sight for light direction, avoids light reflection dazzling, effectively avoids user's eyes
Fatigue.
Cross bar, montant are hollow cross bar, hollow montant, and then the electric wire for the transmission electric energy of LED is arranged in hollow horizontal stroke
In bar, hollow montant.Convenient for winding displacement, electric wire is protected, reduces security risk.
Montant uses square tube or pipe, and cross bar uses square tube or pipe.It is different convenient for cooperation using tube body of different shapes
Position.
The clip that fixing piece is used to clamp desktop edge using one.Or, fixing piece is kept using one for being placed on desktop
The plate body of balance.And then desk lamp can be fixed on before user's body in table side.
Cross bar uses a telescopic rod.Support bracket fastened width can be adjusted according to desk width.
Montant uses a telescopic rod.Support bracket fastened height can be adjusted, and conveniently adapt to the height of different user.Allow use
Person keeps correct sitting posture, will not be too near from books, pre- myopia prevention.
Cross bar is rotatably connected montant.And then it can adjust the light conducting direction of lampshade by rotating horizontal pole.
Cross bar connects montant by a Damping rotation shaft.Using the frictional force of Damping rotation shaft, prevent cross bar from arbitrarily rotating.Or,
The top of montant is equipped with one for being equipped with one second through hole through the side wall of the first through hole of cross bar, first through hole, and second is logical
It is arranged in hole through the first bolt, the first nut of the first bolt on the outside of first through hole, the first knob is equipped on the first nut.
And then by turning knob, bolt is driven, cross bar is compressed, prevents cross bar from rotating.
LED luminescence components include at least three groups of LED, and at least three groups of LED shine group, a cool tone including a warm tones LED
Shine group, a neutralc tint LED of LED shines group.User can use luminous group of different tones according to self-demand.
LED element in LED luminescence components is arranged in array；Shine group, cool tone LED of warm tones LED shines group, neutrality
Tone LED, which shines to organize, respectively includes at least three row's LED elements, and the LED element at least three row's LED elements is equidistantly arranged；
At least three row's LED elements that at least three row's LED elements that warm tones LED shines in group are shone with cool tone LED in group with it is neutral
At least three row's LED elements that tone LED shines in group are staggered.Preferable illuminating effect is reached, lighting effect is evenly.
Clip includes the component that a cross section is in " Contraband " shape, and the lower part of montant is fixed on the top of component, the lower part of component
Equipped with a bolt hole, the second bolt is penetrated in bolt hole, the second nut of the second bolt is arranged on the lower section of bolt hole, the second spiral shell
On cap a discoid discoid body is equipped with equipped with the second knob, the top of the screw rod of bolt；The cross section of discoid body is V-shaped,
The top of discoid body is equipped with to attach to the flange of desktop lower surface, the top for being fixedly arranged in the middle of screw rod of discoid body.It uses
When, component is placed into desktop one side, the edge of desktop is snapped onto in the groove of component, and then the second knob is tightened, it drives
Bolt rotates, and jacks up discoid body, and then the flange of discoid body withstands the lower surface of desktop, reaches fastening effect.
LED luminescence components connect a brightness regulating switch.Convenient for adjusting lamplight brightness, user can be according to ambient brightness tune
Save luminosity.
The lower part of cross bar is additionally provided with a switch panel, and switch panel is equipped with a power switch, brightness regulating switch.It is convenient for
The power input of user's control desk lamp.
Equipped with a light-sensitive element on fixing bracket, light-sensitive element connects a signal processing module, signal processing module control
Connect LED luminescence components.Convenient for the luminosity of intelligent control LED luminescence components.In use, desk lamp powers on, photosensitive member
Part detects ambient brightness, and by the signal transmission of ambient brightness to signal processing module, signal processing module is according to light-sensitive element
The luminosity of signal adjust automatically LED luminescence components.When user uses brightness regulating switch, desk lamp will be according to user
The luminosity of LED luminescence components of adjusting operated, when user closes brightness regulating switch or desk lamp is connect again
During energization source, desk lamp will detect ambient brightness by light-sensitive element, and then be shone group by signal processing module adjust automatically LED
The luminosity of part.
Light-sensitive element is arranged far from the one side of LED luminescence components.For example, light-sensitive element is mounted on the back of lampshade.Or
Light-sensitive element is mounted on the leading flank of montant, cross bar.Prevent the shadow that LED luminescence components are sent from ringing light-sensitive element to ring around
The detection of border brightness to improve the accuracy of detection, and then improves the adaptability of desk lamp automatic adjustment luminosity.
Plane where the back side of lampshade forms one 0 ° ~ 30 ° of angle, the leading flank of cross bar and the back side of lampshade with montant
In being generally aligned in the same plane.The back side of lampshade forms a supporting surface, and user can be partly relied on fixing bracket, mitigates tired journey
Degree.
The top of montant connects an inclined shore bar, and the top of inclined shore bar is fixed on the top of montant, inclined shore
The clip that the lower part of bar is used to clamp desktop edge equipped with one.Promote support bracket fastened intensity, fastness.
Cross bar, montant, lampshade use carbon fiber matter cross bar, carbon fiber matter montant, carbon fiber made of carbon fibre material
Matter lampshade；The inner surface of lampshade is coated with a reflecting coating.And then ensure the intensity of this structure.
The back side of lampshade is pasted with a thermal insulation board.It avoids generating heat influence user, reduces the usage experience of user.
Thermal insulation board is using at least one of ceramic beaverboard, glass mat, vacuum insulation panel.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp, including a desk lamp, which is characterized in that the desk lamp, which includes one, to be fixed
Stent, the fixing bracket include a cross bar, are arranged on the cross bar equipped with a LED luminescence components, a lampshade, the lampshade
The rear of the LED luminescence components, the light conducting direction of the lampshade is obliquely downward；
Equipped with a montant being used to support, the lower part of the montant is equipped with one for being fixed on desktop at the both ends of the cross bar
On fixing piece.
2. a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp as described in claim 1, which is characterized in that the cross bar, institute
It is hollow cross bar, hollow montant to state montant, so for the transmission electric energy of the LED electric wire be arranged in the hollow cross bar,
In the hollow montant.
3. a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp as described in claim 1, which is characterized in that the fixing piece is adopted
The clip for being used to clamp desktop edge with one.
4. a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp as described in claim 1, which is characterized in that the cross bar uses
One telescopic rod；The montant uses a telescopic rod.
5. a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp as described in claim 1, which is characterized in that the cross bar can turn
The dynamic connection montant；The cross bar connects the montant by a Damping rotation shaft.
6. a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp as described in claim 1, which is characterized in that the LED shines
Component include at least three groups of LED, at least three groups of LED include a warm tones LED shine group, a cool tone LED shine group, one neutrality
Tone LED shines group；
The LED luminescence components connect a brightness regulating switch.
A kind of 7. eyeshield Anti-shortsightedness pupil multi-function desk lamp as claimed in claim 6, which is characterized in that the fixing bracket
Upper equipped with a light-sensitive element, the light-sensitive element connects a signal processing module, and the signal processing module is controlled described in connection
LED luminescence components.
8. a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp as claimed in claim 7, which is characterized in that the desk lamp is connected
Power supply, light-sensitive element detection ambient brightness, by the signal transmission of ambient brightness to signal processing module, signal processing module according to
The luminosity of the signal adjust automatically LED luminescence components of light-sensitive element；
When user uses brightness regulating switch, desk lamp is by the luminosity of the LED luminescence components of the adjusting according to user
It is operated, when user closes brightness regulating switch or powers on again to desk lamp, desk lamp will be examined by light-sensitive element
Ambient brightness is surveyed, and then passes through the luminosity of signal processing module adjust automatically LED luminescence components.
A kind of 9. eyeshield Anti-shortsightedness pupil multi-function desk lamp as described in claim 1, which is characterized in that the back of the body of the lampshade
Plane where face forms one 0 ° ~ 30 ° of angle with the montant, and the leading flank of the cross bar and the back side of the lampshade are located at
In same plane.
10. a kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp as described in claim 1, which is characterized in that the lampshade
The back side is pasted with a thermal insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364815.8A CN108105623A (en) | 2017-12-18 | 2017-12-18 | A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364815.8A CN108105623A (en) | 2017-12-18 | 2017-12-18 | A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105623A true CN108105623A (en) | 2018-06-01 |
Family
ID=62209767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711364815.8A Pending CN108105623A (en) | 2017-12-18 | 2017-12-18 | A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105623A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750450A (en) * | 2020-07-06 | 2020-10-09 | 北京国联万众半导体科技有限公司 | External hanging type ultraviolet lamp of air conditioner |
| CN111853656A (en) * | 2019-09-24 | 2020-10-30 | 扬州恒润光电科技有限公司 | Adjustable LED lamp |
| CN112013297A (en) * | 2020-09-08 | 2020-12-01 | 安徽世林照明股份有限公司 | Multifunctional foldable LED intelligent eye protection lamp |
| WO2021035488A1 (en) * | 2019-08-26 | 2021-03-04 | 山东英才学院 | Color light learning lamp capable of improving children amblyopia |
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| JP3015720U (en) * | 1995-03-13 | 1995-09-12 | 世 忠 李 | Reading desk with reading distance to prevent myopia and reading light |
| CN2864339Y (en) * | 2005-05-24 | 2007-01-31 | 陈宪 | Overhead desk lamp |
| CN201739889U (en) * | 2010-06-04 | 2011-02-09 | 秦翔 | Novel desk lamp |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021035488A1 (en) * | 2019-08-26 | 2021-03-04 | 山东英才学院 | Color light learning lamp capable of improving children amblyopia |
| CN112889349A (en) * | 2019-08-26 | 2021-06-01 | 山东英才学院 | Can improve colored light study lamp of children amblyopia |
| CN112889349B (en) * | 2019-08-26 | 2021-12-07 | 潘宝城 | Can improve colored light study lamp of children amblyopia |
| CN111853656A (en) * | 2019-09-24 | 2020-10-30 | 扬州恒润光电科技有限公司 | Adjustable LED lamp |
| CN111750450A (en) * | 2020-07-06 | 2020-10-09 | 北京国联万众半导体科技有限公司 | External hanging type ultraviolet lamp of air conditioner |
| CN112013297A (en) * | 2020-09-08 | 2020-12-01 | 安徽世林照明股份有限公司 | Multifunctional foldable LED intelligent eye protection lamp |
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Application publication date: 20180601 |