CN203375252U - Vertical type louver table lamp - Google Patents
Vertical type louver table lamp Download PDFInfo
- Publication number
- CN203375252U CN203375252U CN201320488771.0U CN201320488771U CN203375252U CN 203375252 U CN203375252 U CN 203375252U CN 201320488771 U CN201320488771 U CN 201320488771U CN 203375252 U CN203375252 U CN 203375252U
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- Prior art keywords
- desk lamp
- shutter
- main body
- blade
- illuminating source
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- 239000000463 material Substances 0.000 claims description 9
- 238000000889 atomisation Methods 0.000 claims description 5
- 238000002310 reflectometry Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000005286 illumination Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a vertical type louver table lamp. The vertical type louver table lamp comprises an illuminating source and a cylindrical table lamp body, wherein the illuminating source is arranged in the table lamp body, at least one side face of the table lamp body is a light emitting face, and the light emitting face of the table lamp body is provided with a lens used for homogenizing and softening emitted light; a louver structure containing a plurality of blades is further arranged outside the lens, the blades are arranged horizontally, and the opening-closing angle of each blade can be adjusted. According to the vertical type louver table lamp, by additionally arranging the louver structure, the angle of the light emitted by the table lamp can be adjusted; when a table top is illuminated, the light entering eyes is reduced, and the vertical type louver table lamp is beneficial to protecting the eyes of a user in front of the table lamp.
Description
Technical field
The utility model relates to field of illuminating device, relates in particular to a kind of shutter vertical desk lamp.
Background technology
The way of traditional vertical desk lamp is: a direct atomized cover or add a pulverizer plate at exiting surface on the outer mask of illuminating source reaches the light that makes to penetrate the not dazzling purpose that softens.But this method can not solve the problem of the direct incident human eye of light, user's long period, while learning before desk lamp, because light direct irradiation human eye allows the user feel that light is too bright, affects notice, also easily causes eye fatigue.
Therefore, prior art need to improve.
The utility model content
The purpose of this utility model is to provide a kind of shutter vertical desk lamp, to solve the problem of the direct incident human eye of desk lamp light.
For reaching this purpose, the utility model by the following technical solutions:
The utility model provides a kind of shutter vertical desk lamp, the desk lamp main body that comprises illuminating source and cylindricality, described illuminating source is installed in the desk lamp main body, at least one side of described desk lamp main body is exiting surface, at the exiting surface of desk lamp main body, is equipped with for even, the irradiant lens of softening; Arranged outside at described lens has the shutter that comprises some blades, and described blade is horizontally disposed with, and blade folding angle is adjustable.
Wherein, described lens are fixed on the desk lamp main body by buckle, chute or screw; Described shutter also comprises that described fixed support is fixed on the desk lamp main body by buckle or screw for the fixed support of blade is installed.
Wherein, the upper surface of the blade of described shutter is coated with the inferior optical material layer of antiradar reflectivity, and lower surface is coated with the reflective material layer of high reflectance.
Wherein, described shutter also comprises the adjusting device for adjusting vane folding angle, and described adjusting device is fixed on top or the side of desk lamp main body, and the mode of adjusting device adjusting vane folding angle comprises knob or slip.
Wherein, the adjustable extent of the blade folding angle of described shutter is the 0-180 degree;
Described lens are atomization mirror or Fresnel Lenses;
Described illuminating source is a kind of of incandescent lamp, LED, fluorescent lamp.
Wherein, a wherein side of described desk lamp main body is as the shell on the back panel, and described shell on the back panel is lighttight panel, and is provided with some louvres on the shell on the back panel.
Wherein, while also comprising for the complete closure of the blade when described shutter, control illuminating source and extinguish, when the blade of described shutter is opened, control the luminous control circuit of illuminating source, described control circuit is arranged in the desk lamp main body.
Wherein, the storage device of corresponding relation that also comprises the brightness of a pre-stored blade folding angle that shutter arranged and illuminating source, described control circuit is connected with described storage communication, make described control circuit obtain the brightness of corresponding illuminating source according to the blade folding angle of current shutter from described corresponding relation, regulate accordingly the brightness of illuminating source.。
Wherein, described desk lamp main body comprises four sides, and one of them side is as exit facet, and a side relative with described exit facet is as the shell on the back panel.
Wherein, described shell on the back panel is curved panel.
Implement the utility model embodiment, there is following beneficial effect:
The utility model embodiment is by arranging the structure of a shutter on the beam projecting face at desk lamp; angle by the shutter Leaf realizes adjusting irradiant angle; at the illumination desktop simultaneously, reduce the light of incident eyes, be conducive to the protection to eyes of user before desk lamp.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, the accompanying drawing the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view of a kind of shutter vertical desk lamp of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to the scope that the utility model is protected.
Below in conjunction with accompanying drawing 1, the shutter vertical desk lamp that the utility model embodiment is provided describes in detail.
Refer to Fig. 1, Fig. 1 is the stereogram of an embodiment of a kind of shutter vertical desk lamp of the utility model, this shutter vertical desk lamp specifically comprises: the desk lamp main body 20 of illuminating source and cylindricality, described illuminating source is installed in the desk lamp main body, at least one side of described desk lamp main body 20 is exiting surface, at the exiting surface of desk lamp main body, is equipped with for even, the irradiant lens of softening; Also be provided with the shutter 40 that comprises some blades 401 in the outside of described lens, blade 401 is horizontally disposed with, and blade 401 folding angles are adjustable.
Preferably, described lens can be fixed on desk lamp main body 20 by buckle, chute or screw, and the utility model is not construed as limiting this.Lens described in the present embodiment can be atomization mirror or Fresnel Lenses.The atomization mirror is a kind of of camera filter, is widely used in advertisement photography and portrait aspect, and it can make works produce the greasy weather effect, increases the aerial perspective sense.Power by eyeglass diffusion effect is divided different models, acts on strong producing the thick fog effect, the generation mist effect that effect is weak.By the beam projecting face at desk lamp, the atomization mirror is set and can makes the light of ejaculation softer, reduce the stimulation to human eye.Fresnel Lenses (Fresnel lens), have another name called Fresnel lens, mostly be to annotate and press the thin slice formed by polyolefine material, also there is glass to make, lens surface is simultaneously the light face, the another side imprinting ascending concentric circles, its texture is according to interference of light and disturb and penetrate and relative sensitivity and receiving angle require to design.Briefly, Fresnel Lenses is exactly that a side at lens has equidistant groove, by these grooves, can reach the effect of the light belt logical (reflection or refraction) to specifying spectral region.Fresnel Lenses is equivalent to the convex lens of infrared ray and visible ray many times, and effect is better, but cost is more much lower than common convex lens.By the beam projecting face at desk lamp, Fresnel Lenses being set also can make the light of ejaculation softer more even.
Preferably, in the present embodiment, the upper surface of the blade of shutter is coated with the inferior optical material layer of antiradar reflectivity, and lower surface is coated with the reflective material layer of high reflectance.As shown in Figure 1, for the emergent ray that makes desk lamp direct irradiation eyes of user not, need the angle of the blade of downward adjusting louver window construction, make the upper surface of blade towards desktop top or user, lower surface is towards desktop, therefore, the upper surface of the inferior luminescent material of antiradar reflectivity can farthest reduce irradiant reflectance, reduces the stimulation to eyes of user; The lower surface of the reflectorized material of high reflectance can guarantee according to the brightness of emergent light on the table.
Preferably, a wherein side of the desk lamp main body of the present embodiment is shell on the back panel 201, and described shell on the back panel 201 is lighttight panel, is provided with some louvres on it.Prevent from using for a long time desk lamp to cause a large amount of heatings, shorten the service life of desk lamp.As shown in Figure 1, described desk lamp main body comprises four sides, and one of them side is as exit facet, and a side relative with described exit facet is the shell on the back panel, and described shell on the back panel is curved panel, can increase the magnitude setting of louvre.
Wherein, described illuminating source is a kind of of incandescent lamp, LED, fluorescent lamp, and the utility model is not construed as limiting this.
In this enforcement, described shutter also comprises that described fixed support is fixed on the desk lamp main body by buckle or screw for the fixed support of blade is installed, and the utility model is not construed as limiting this.The blade folding angle of described shutter can manually be stirred adjusting.The adjustable extent of the blade folding angle of described shutter is the 0-180 degree.Wherein, 0 while spending, the blade closure of shutter, and the vaned upper surface of institute is outwardly; 90 while spending, and the blade of shutter is parallel with horizontal plane, and shutter is opened fully, and upward, lower surface down for the vaned upper surface of institute; 180 while spending, the blade closure of shutter, and the vaned lower surface of institute is outwardly.
As another preferred embodiment of the present utility model, described shutter also comprises the adjusting device for adjusting vane folding angle, and described adjusting device is fixed on top or the side of desk lamp main body, and the utility model is not construed as limiting this; The blade folding angle of described shutter can be regulated by this adjusting device, and the mode of adjusting device adjusting vane folding angle comprises knob or slip.
Further, shutter vertical desk lamp of the present utility model also comprises a control circuit, described control circuit is arranged in the desk lamp main body, when the blade of described shutter is fully closed while spending (angle of the blade of shutter be 0 degree or 180), described control circuit is controlled illuminating source and is extinguished, when the blade of described shutter is opened, it is luminous that described control circuit is controlled illuminating source.Without special opening/turn-off button is set, improved the convenience of teller console lamp.
Further, also comprise a storage device in the control circuit of shutter vertical desk lamp of the present utility model, the corresponding relation of the blade folding angle of pre-stored shutter and the brightness of illuminating source is to this storage device, and described control circuit is connected with described storage communication.During desk lamp work, control circuit obtains the brightness of corresponding illuminating source according to the blade folding angle of current shutter from described corresponding relation, regulates accordingly the brightness of illuminating source.For example, the corresponding relation of the brightness of described blade folding angle and illuminating source is specially:
Brightness=the illuminating source of illuminating source high-high brightness * sin (blade folding angle).
When blade folding angle be 90 while spending, when shutter is opened fully, maximum is transferred in the corresponding brightness by illuminating source; When the angle of blade, for approaching 0 degree or approaching 180 while spending, when shutter is about to close, minimum of a value is transferred in the corresponding brightness by illuminating source.
By implementing above-described embodiment of the present utility model; by the structure of a similar shutter is set on the beam projecting face at vertical desk lamp; irradiant angle is adjusted in angle and then realization by the shutter Leaf; at the illumination desktop simultaneously; reduce the light of incident eyes, be conducive to the protection to eyes of user before desk lamp.
Above disclosed is only the utility model preferred embodiment, certainly can not limit with this claim scope of the utility model, therefore, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., still belong to the scope that the utility model is contained.
Claims (10)
1. a shutter vertical desk lamp, comprise the desk lamp main body of illuminating source and cylindricality, described illuminating source is installed in the desk lamp main body, it is characterized in that, at least one side of described desk lamp main body is exiting surface, at the exiting surface of desk lamp main body, is equipped with for even, the irradiant lens of softening; Arranged outside at described lens has the shutter that comprises some blades, and described blade is horizontally disposed with, and blade folding angle is adjustable.
2. shutter vertical desk lamp according to claim 1, is characterized in that, described lens are fixed on the desk lamp main body by buckle, chute or screw; Described shutter also comprises that described fixed support is fixed on the desk lamp main body by buckle or screw for the fixed support of blade is installed.
3. shutter vertical desk lamp according to claim 1, is characterized in that, the upper surface of the blade of described shutter is coated with the inferior optical material layer of antiradar reflectivity, and lower surface is coated with the reflective material layer of high reflectance.
4. shutter vertical desk lamp according to claim 1, it is characterized in that, described shutter also comprises the adjusting device for adjusting vane folding angle, described adjusting device is fixed on top or the side of desk lamp main body, and the mode of adjusting device adjusting vane folding angle comprises knob or slip.
5. shutter vertical desk lamp according to claim 1, is characterized in that, the adjustable extent of the blade folding angle of described shutter is the 0-180 degree;
Described lens are atomization mirror or Fresnel Lenses;
Described illuminating source is a kind of of incandescent lamp, LED, fluorescent lamp.
6. shutter vertical desk lamp according to claim 1, is characterized in that, a wherein side of described desk lamp main body is as the shell on the back panel, and described shell on the back panel is lighttight panel, and be provided with some louvres on the shell on the back panel.
7. shutter vertical desk lamp according to claim 1, it is characterized in that, while also comprising for the complete closure of the blade when described shutter, the control illuminating source extinguishes, when the blade of described shutter is opened, control the luminous control circuit of illuminating source, described control circuit is arranged in the desk lamp main body.
8. shutter vertical desk lamp according to claim 7, it is characterized in that, the storage device of corresponding relation that also comprises the brightness of a pre-stored blade folding angle that shutter arranged and illuminating source, described control circuit is connected with described storage communication, make described control circuit obtain the brightness of corresponding illuminating source according to the blade folding angle of current shutter from described corresponding relation, regulate accordingly the brightness of illuminating source.
9. shutter vertical desk lamp according to claim 6, is characterized in that, described desk lamp main body comprises four sides, and one of them side is as exit facet, and a side relative with described exit facet is as the shell on the back panel.
10. shutter vertical desk lamp according to claim 9, is characterized in that, described shell on the back panel is curved panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488771.0U CN203375252U (en) | 2013-08-09 | 2013-08-09 | Vertical type louver table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488771.0U CN203375252U (en) | 2013-08-09 | 2013-08-09 | Vertical type louver table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375252U true CN203375252U (en) | 2014-01-01 |
Family
ID=49837780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488771.0U Expired - Fee Related CN203375252U (en) | 2013-08-09 | 2013-08-09 | Vertical type louver table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375252U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111544A (en) * | 2014-06-19 | 2014-10-22 | 京东方科技集团股份有限公司 | Illumination device |
| CN104534360A (en) * | 2014-12-28 | 2015-04-22 | 成都蒲江珂贤科技有限公司 | LED spotlight |
| CN104948993A (en) * | 2015-07-06 | 2015-09-30 | 江苏琪豪科技有限公司 | Louver covered table lamp |
| CN104976545A (en) * | 2015-07-29 | 2015-10-14 | 江苏达伦电子股份有限公司 | Desk lamp with light guide function |
-
2013
- 2013-08-09 CN CN201320488771.0U patent/CN203375252U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111544A (en) * | 2014-06-19 | 2014-10-22 | 京东方科技集团股份有限公司 | Illumination device |
| US9863599B2 (en) | 2014-06-19 | 2018-01-09 | Boe Technology Group Co., Ltd. | Lighting device |
| CN104534360A (en) * | 2014-12-28 | 2015-04-22 | 成都蒲江珂贤科技有限公司 | LED spotlight |
| CN104948993A (en) * | 2015-07-06 | 2015-09-30 | 江苏琪豪科技有限公司 | Louver covered table lamp |
| CN104976545A (en) * | 2015-07-29 | 2015-10-14 | 江苏达伦电子股份有限公司 | Desk lamp with light guide function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180104 Address after: 523860 Guangdong Province, Dongguan city Changan Town Road No. 126 building two usha BBK Patentee after: Guangdong GENIUS Technology Co., Ltd. Address before: 126 No. 523860 Guangdong province Dongguan city Changan town usha BBK Avenue Patentee before: BBK EDUCATIONAL ELECTRONICS Corp.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20200809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |