CN201293239Y - Directional wall lamp made of single side constant section triangle directional prism reflecting piece and lamp strip - Google Patents
Directional wall lamp made of single side constant section triangle directional prism reflecting piece and lamp strip Download PDFInfo
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- CN201293239Y CN201293239Y CNU2008201549016U CN200820154901U CN201293239Y CN 201293239 Y CN201293239 Y CN 201293239Y CN U2008201549016 U CNU2008201549016 U CN U2008201549016U CN 200820154901 U CN200820154901 U CN 200820154901U CN 201293239 Y CN201293239 Y CN 201293239Y
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Abstract
The utility model relates to a directional wall lamp made of single side uniform cross section triangle directional prism reflection sheet and lamp strip, which comprises a reflection sheet, a lamp strip, a heat radiation strip, a heat radiation cover plate and a lamp socket. the upper and lower marginal portion of tow sides of the directional prism are equipped with reflection sheet; a groove is formed on the upper marginal portion; a heat radiation strip is installed in the groove with one side clung to the upper wall of the groove and the other side forming a lamp groove with the lower wall of the groove; the lamp strip is installed in the lamp groove; the heat radiation cover plate covers the reflection sheet; and the lamp socket is sleeved on the reflection sheet for relatively fixing. The directional wall lamp is embedded on the wall, has power of 3-5W, and average illumination intensity of 200-300 Lux with the distance to irradiated surface of 400mm. The lamp can generate light with high illumination intensity immediately when lightened up, no mater it is mounted on the wall upon dressing glass, in front of writing desk, or behind kitchen range, and user can observe every object clearly. The lamp also achieves the advantages of natural color, good concealment and almost no space occupation; and can cause the daily life of people to be more convenient.
Description
Technical field
This utility model relates to a kind of light fixture, relates in particular to the directed wall lamp of making of the one-sided uiform section triangle of a kind of usefulness directional prism reflecting piece and the SMD lamp bar of light emitting diode multicore sheet.
Background technology
Now, in our daily life, find that some light fixture power consumption (power) is big and illuminating effect is unsatisfactory, and the position of installing often is subjected to itself volume and the people spatial constraints that acts on one's own again through regular meeting.For example, the metope in the bedroom, the smoke exhaust ventilator that uses in the kitchen, influence housework and daily life quality before the dressing glass of toilet, before the writing counter in bedroom or study or the like because of indoor light is not enough, as indoor activity, the operation thing of eating, daily washing and dressing, light is usually carried in the reading of writing.Such result everything often is doubly normal tired and quality of life whole family's leisure, work and the study that can reach is not very satisfactory yet.
On discovering a face at transparent plastic material, applicant in 2004 is carved with the reflecting piece of bar shaped triangle microtrabeculae prism or reflector except under irradiation of sunlight, having good reflection, the refraction action, and when loading onto light emitting diode lamp bodies such as (LED) thereon, can also make the whole light-emitting area that can play additional illuminating effect that forms of reflecting piece.More unexpected be that the reflecting piece under prismatic action of light emitting diode one by one as spot light becomes unexpectedly is a surface source luminescence plate that can be used as illumination.This show no matter be the microtrabeculae prism of flat board or circular slab behind the light emitting diode lamp body that some low-power, little electric current are set on their limit, these lamp bodies emit beam and can reflect from each microtrabeculae prism, can produce effective the illumination.
For this achievement in research being generalized to lighting field now, the applicant studies intensively and repeated calculation through the mounting structure to microtrabeculae prism layout, lamp body on the reflecting piece again, and reflecting piece is pushed to a new height on the illuminating effect of directional lighting.These new summary of the invention are disclosed in not long ago in the autograph " the circular reflecting piece of uiform section triangle directional prism and by its sheet lamp of making " of the international patent application no PCT (CN)/2008/001535 that submits to and the autograph of international patent application no PCT (CN)/2008/001533 " light emitting diode multicore sheet paster and the lamp bar that this paster is made is housed ", quote at this for your guidance.It should be noted, the sheet lamp of above-mentioned international patent application comprises making and comprises reflecting piece, heat sink strip, lamp bar, reflection liner and/or heat sink, and described reflecting piece is by the defined asymmetrical one-sided uiform section triangle directional prism reflecting piece of its theme.
For described one-sided uiform section triangle directional prism reflecting piece (abbreviation reflecting piece), it is meant on the surface of its prism facets and is provided with a plurality of parallel strip microtrabeculae prisms from a side to opposite side, the cross section of each microtrabeculae prism is a triangle, this triangle indention is arranged continuously and the shape same cross-sectional is long-pending each other equates, from left to right or from right to left each vertex of a triangle distance of being called another surface of smooth flat apart from reflecting piece is successively decreased gradually or is increased progressively, the line on its summit is a straight line, and the line at the place, smooth flat cross section of this straight line and reflecting piece intersects and formation angle α, α is less than 45 degree, and each section triangle equates in the distance of length direction.
For described light emitting diode multicore sheet paster and the lamp bar that this paster is made is housed, it comprises the wiring board of a more piece paster and a strip.Each joint of more piece paster comprises four the light emitting diode multicore sheet pasters and a current-limiting resistance of series connection, and each saves paster then to be connected in parallel; The wiring board of strip be on its surface highly to be divided into up and down two parts, top is provided with power supply terminal through-hole contact point, current-limiting resistance through hole solder joint and negative pole line through hole solder joint, the bottom is provided with a plurality of light emitting diode paster power electrode pads; Its another surface go up with the LED power source electrode position back to part be provided with radiating copper sheet.The described light emitting diode multicore sheet paster that respectively saves paster is placed on the LED power source electrode of wiring board with the alternate certain distance of joint paster order, light emitting diode multicore paster is anodal to be connected power supply terminal through-hole contact point and negative pole through hole line solder joint respectively with negative pole, and current-limiting resistance is welded on current-limiting resistance through hole solder joint and is connected between two light emitting diode multicore pasters of each joint paster series connection.The lamp bar can be made rectangular or circumflexion, is installed in the annular light trough that light trough that reflecting piece and heat radiation frame form or circular reflecting piece and heat radiation frame form and is that each paster is close to the light trough inwall.Each light emitting diode multicore paster comprise an encapsulating housing, a plurality of light-emitting diode chip for backlight unit, with the electrode and a cap of light-emitting diode chip for backlight unit respective numbers, wherein, encapsulating housing is made by high-temperature resistance plastice or pottery, and its upper face center has its bottom surface and is oval groove as installation LED light emission platform; A plurality of light-emitting diode chip for backlight unit are that above next word line arrangement is installed on the flat pad; Be arranged on the lower surface of encapsulating housing with the plane distribution of light-emitting diode chip for backlight unit respective numbers and large-area as far as possible electrode, be configured in the lower surface both sides symmetrically with center line, and be connected with electrode by chip lead; Cap is filled in groove and covers on a plurality of light-emitting diode chip for backlight unit with silica gel and forms.
Described heat sink strip is one and is made by the metal heat-conducting material, is planar side according to it of international patent application no PCT (CN)/2008/001535 in length direction one side, opposite side has the heat radiation side of parallel radiating ribs, its planar side is placed in the reflecting piece marginal portion separately, and makes its underpart make the remainder of planar side and reflecting piece side plane form the gap and constitute a recessed light trough with the anterior relative butt of the flange of reflecting piece.
Described reflection liner is suitable to be the reflection that is used for the light of LED paster very small amount of scattered outside prism.It has the approximately uniform size of reflecting piece, can select plastics, paper or metal material for use, makes as aluminium alloy, and it is installed between sheet lamp and the heat radiation frame.
Therefore, in above-mentioned the utility model patent application, can abbreviate the sheet lamp that the uiform section triangle directional prism reflecting piece that is made of above reflecting piece, heat sink strip, lamp bar, reflection liner and/or heat sink is made as " directional prism reflecting piece sheet lamp ".
Since uiform section triangle directional prism reflecting piece sheet light fixture have reflection of rational in infrastructure, reflecting piece and emergent ray evenly, light energy loss of light in transmission course is minimum, particularly the efficiency of transmission of the light that light emitting diode sent total internal reflection in reflecting piece can reach 90～99%, has energy-efficient, safe and reliable.And these sheet lamps are different with traditional shot-light, need not to regulate in use occasion the main spindle's of emission light fixture, just can produce people's light that need, that certain projectional angle is arranged, therefore also can be used to make light fixture.But, described lamp can not be a kind of version, when especially they being made light fixture, also need keeping under the constant situation of its basic structure according to the light fixture type, the lamp socket that configuration is suitable for, and the part parts of revising described lamp, as the installation and the syndeton of reflecting piece, heat sink strip etc., structure fineness, dependable performance to be provided and to be suitable for the directed wall lamp of the illuminating asymmetric one-sided uiform section triangle directional prism reflecting piece in specific occasion.
Summary of the invention
This purpose of this utility model provides the directed wall lamp that the one-sided uiform section triangle of a kind of usefulness directional prism reflecting piece and lamp bar are made, and this orientation wall lamp is to form to be applicable to that being installed in kitchen, bedroom, study maybe needs to paste wall, adherent and be close to the light fixture that rack is installed on the basis of described reflecting piece and lamp bar.
The technical scheme that realizes above-mentioned purpose is: the directed wall lamp that the one-sided uiform section triangle of usefulness of the present utility model directional prism reflecting piece and lamp bar are made, it comprises that positive and negative respectively is the reflecting piece of directed edge mirror prism facets and smooth flat, lamp bar with printed substrate and a plurality of light emitting diode multicore sheet pasters, heat sink strip, the lamp bar, heat radiation cover plate and lamp socket, wherein, described reflecting piece is divided into up and down marginal portion with its drift angle apart from the distance of smooth flat distance in the edge parts at both sides that is parallel to directional prism, described upper rim is provided with a groove that is parallel to the length of directional prism, described heat sink strip is a bars, it is installed in the groove, and make the one side be close to the upper wall of groove, the lower wall of opposite side and groove forms the gap and forms a recessed light trough, the lamp bar is installed in the light trough, described heat radiation cover plate covers above the reflecting piece to be shelved on the mode on heat sink strip and the lower limb part, described lamp socket is the housing of rectangle, and it is meshed with matching way with the outer peripheral face of reflecting piece and is connected.
Directed wall lamp as previously discussed, wherein, described heat radiation cover plate is the plate of a rectangle, and the one side surface is a heat radiation side, and this heat radiation side has the radiating ribs of parallel protrusion, and the opposite side surface is the plane, towards the reflecting piece prism facets.
Directed wall lamp as previously discussed, wherein, also comprise two or more than two magnet and with the iron block of magnet respective numbers, the bottom surface of described lamp socket alongst is provided with first blind hole to snap in magnet in uniform way at last lower limb, be provided with in the marginal portion up and down of described reflecting piece with corresponding second blind hole of first blind hole can be to embed by the iron block of magnet adhesive.
Directed wall lamp as previously discussed, wherein, also comprise two binding posts, described reflecting piece is positioned in the one side on the marginal portion of light trough inboard and respectively is provided with two jacks, described binding post is installed in the jack separately, and is electrically connected by the lead-in wire of lead with the printed substrate of lamp bar.
Directed wall lamp as previously discussed, wherein, also comprise a sealing strip, described reflecting piece is provided with flange on the outer peripheral face of the marginal portion up and down of smooth surface and the left and right sides, and described sealing strip is placed between the flange facing surfaces of the front end of described lamp socket and reflecting piece.
Directed wall lamp as previously discussed, wherein, the bottom surface of described lamp socket has some openings with middle connection strap boundary, and connection strap is provided with installing hole in the middle of described.
Therefore, the essential structure of the directed wall lamp that the one-sided uiform section triangle of usefulness of the present utility model directional prism reflecting piece and lamp bar are made (hereinafter to be referred as directed wall lamp) is two parts, the one, lamp socket, the 2nd, sheet lamp, lamp socket are a housing of being made by aluminium alloy or light-duty rectangle shell.
The general power of this directed wall lamp is at 3～5W, voltage 12V, and it and institute irradiated plane zone or object keep 400 millimeters to 800 millimeters, and the degree that the single directional wall lamp is radiated at this plane domain surface photograph can reach illumination 200～300Lux.
Directed wall lamp of the present utility model can be inlaid on the surface layer of body of wall and rack by lamp socket, the metope in bedroom for example, on the body of wall of the writing counter front upper place in dressing glass top, bedroom or the study of toilet, on the body of wall of kitchen range back, on the lower wall surface of smoke exhaust ventilator.When the LED paster in the lamp was lighted, space and article around described metope, body of wall and the wall were illuminated at once.Because the guide wall light fixture has higher brightness of illumination, press close to very much shone thing again, the user can clearly recognize or observe each article overall picture.Particularly, traditional smoke exhaust ventilator adopts 2 25 watts incandescent lamp that kitchen range is thrown light on, the food identification of making in kitchen range such as the pot that uses on the kitchen range top or the pot or possible, making thing and use 4.8 watts of directed wall lamps of the present utility model can clear identification pot to wait in kitchen range or the pot, and the power that both use is compared, directed wall lamp only is 1/10th of an incandescent lamp, can keep high brightness all the time, thereby realize the illuminating effect that little power is high.
In addition because directed wall lamp is slim, be inlaid in the body of wall after, its lamp face thickness only 3 millimeters part protrudes in metope and has good concealment outward, occupies the space again hardly.
Obviously, the advantage of above directed wall lamp not only is use, installation, maintenance, energy-conservation, safety provides convenience, and the high illumination light that is creamy white of it self emission, can make the color of irradiated utensil and the food nature that seems, true, give a kind of comfort of people simultaneously, so that it shines illuminated thing so penetratingly, incisively and vividly.
The utility model and traditional incandescent lamp or compact fluorescent lamp comparison show distinct technological progress and LED illumination sense of the times, and it will enter lighting field with the light fixture of a new generation and greatly be convenient for people to daily life.
Description of drawings
Fig. 1 is that directed wall lamp of the present utility model is installed in the cutaway view on the body of wall;
Fig. 2 a and Fig. 2 b are respectively that the directed wall lamp of Fig. 1 is removed the vertical view behind the lamp socket and the upward view of directed wall socket;
Fig. 3 a and Fig. 3 b be mounted in respectively on the body of wall directed wall lamp at certain intervals distance to the illumination of the schematic diagram of plane domain or plane object irradiation and the directed wall lamp different distance of distance of on this plane domain, testing.
The specific embodiment
See also Fig. 1 and Fig. 2, the directed wall lamp that circular reflecting piece of the one-sided uiform section triangle of usefulness of the present utility model directional prism and lamp bar are made comprises reflecting piece 1, heat sink strip 2, lamp bar 3, heat radiation cover plate 4, lamp socket 5, wherein, reflecting piece 1 is exactly the circular reflecting piece of introducing in the above prior art of one-sided uiform section triangle directional prism, and its two faces are respectively prism facets 11 and smooth flat 12.In the present embodiment, described reflecting piece is divided into up and down marginal portion 13,14 with its drift angle apart from the distance of smooth flat distance in the edge parts at both sides that is parallel to directional prism, and wherein, upper rim 13 is provided with a groove that is parallel to the length of directional prism.On the other hand, for assembling needs, on the marginal portion up and down 13,14 of smooth flat 12 and the edge of the left and right sides (outer peripheral face of the marginal portion and the left and right sides up and down), be provided with a continuous quadrangle flange 16.
Heat sink strip 2 is a bars, and it is installed in the groove, and makes the one side be close to the upper wall of groove, and the lower wall of opposite side and groove forms the gap and forms a recessed light trough (its width is equal to or greater than the thickness that printed substrate adds paster) 15.
Heat radiation cover plate 4 is rectangular slabs of double as reflection liner plate, so is heat radiation side on its upper surface, and this heat radiation side has the radiating ribs 41 of parallel protrusion, and opposite side surface or lower surface are the plane, towards the reflecting piece prism facets.Described heat radiation cover plate is shelved on the mode on heat sink strip and the lower limb part with 4 and covers above the reflecting piece 1,
In one embodiment, directed wall lamp also comprises a sealing strip 8, and it is installed between the front end facing surfaces position of the flange 16 of described reflecting piece and described lamp socket 5.
Above-mentioned heat radiation frame 2, dissipating cover 4 are all made by aluminium alloy, and above-mentioned lamp socket 5 is selectively to adopt aluminium alloy and plastic material to make.
Please consult Fig. 2 again, there is shown a preferred embodiment of the present utility model, for the ease of the described reflecting piece 1 and the lamp socket 5 of directed wall lamp are installed together securely, directed wall lamp also comprise two or more than two magnet 6 and with the iron block 7 of magnet respective numbers.In the utility model and iron block 7 respectively do for oneself 6, and magnet 6 is columniform strong magnet.The bottom surface of described lamp socket alongst is provided with first blind hole to snap in magnet 6 in uniform way at last lower limb, be provided with in the marginal portion up and down of described reflecting piece with corresponding second blind hole of first blind hole can be to embed by the iron block 7 of magnet adhesive.Like this, because of adopting the powerful or powerful magnet attracting mode positioning and fixing that combines between reflecting piece and the lamp socket, so do not need the bolt used always, if consequently run into fault, only need prize reflecting piece flange 16 gently can take off, aim at the location as long as also lift reflecting piece after the reparation, iron block 7 promptly is located in the lamp socket 5 by magnet 6 adhesives.
Being electrically connected of turn off the light bar 3 and external power switch and LED constant-current source arranged, it is the binding post that connects by the input lead that two are connected with the lamp bar on the reflecting piece 1, reflecting piece is positioned in the one side on the marginal portion of light trough inboard and respectively is provided with jack, described binding post is installed in the jack separately, and be electrically connected by the lead-in wire of lead with the printed substrate of lamp bar) be connected respectively to two some external terminals 81 that touch as power supply that are arranged on the lamp socket 5,82, and described external terminal 81,82 by elasticity latten(-tin) power contacting plate of making and the cable that is connected with power contacting plate, the branch two-way connects power knob (not drawing among the figure) and can insert the power supply terminal 83 of LED constant-current source (not drawing among the figure), makes by power knob and forms electric loop.Like this, after the LED constant-current source inserts city's power supply socket, each LED paster on the lamp bar 3 is lighted or extinguished and realize opening and closing operations by external power knob.
See also Fig. 3 a and Fig. 3 b, expression is installed in the illumination of schematic diagram that the directed wall lamp on the body of wall makes to the irradiation of the plane domain of 400 millimeters of spacing distances and the directed wall lamp different distance of distance of testing on this plane domain respectively.This reflecting piece diameter is---under millimeter, its lower edge kept 400～600 millimeters apart from illuminated plane domain vertical range, illumination can reach average 200ux-300Lux in 200 * 100 square centimeters irradiated plane regional extent, shown in Fig. 3 b.In addition, also shown is apart from the wall lamp different distance, the light of being tested is in the illumination to the irradiation of illuminated plane domain, the intensity of this irradiation can mark several zones (representing in four oval circle modes) with power, be to reduce gradually from inside to outside, irradiated area is then more little the closer to directed wall lamp, and is far away more big more away from directed wall lamp.
Should be noted that when wall lamp is lighted, its penetrate a row and body of wall vertical plane each other at an angle, be in below the horizontal line directional lighting light.This is a specific character of uiform section triangle directional prism reflecting piece, the needs that can adapt to different occasion illuminations, because can be designed to intersect the regulation that is equal to or greater than 45 angles of spending according to normal that discloses each uiform section triangle directional prism body on the relevant reflecting piece and the extended line that is subjected to the light critical edge of international patent application no PCT (CN)/2008/001535.In such angular range, under the irradiation of light emitting diode paster, produce the emergent ray that becomes to be equal to or greater than 45 degree with the normal of this reflecting piece smooth flat.In the present embodiment, reflecting piece of the present utility model adopts the normal of described prism and the extended line that is subjected to the light critical edge to intersect the angle of spending greater than 45, and the light of its transmission and the normal of smooth flat form the directional lighting of 65 ° of angles, shown in Fig. 3 a.So, when directed wall lamp is installed in dressing glass top, toilet, can be described as the directed Mirror front lamp of LED formula uiform section Tp; When being installed on the kitchen range back wall, be called as the directed kitchen range top lamp of LED formula uiform section Tp; In the time of on the interior wall that is installed in, can be described as is LED formula uiform section Tp orientation room wall lamp; When being installed in the writing counter front upper place, can be described as LED formula uiform section Tp orientation and write wall lamp or the like.More than all subsides walls or adherent wall lamp be collectively referred to as directed wall lamp.
Claims (7)
1. directed wall lamp made from one-sided uiform section triangle directional prism reflecting piece and lamp bar, it comprises that positive and negative respectively is the reflecting piece of directed edge mirror prism facets and smooth flat, lamp bar with printed substrate and a plurality of light emitting diode multicore sheet pasters, heat sink strip, the lamp bar, heat radiation cover plate and lamp socket, it is characterized in that, described reflecting piece is divided into up and down marginal portion with its drift angle apart from the distance of smooth flat distance in the edge parts at both sides that is parallel to directional prism, described upper rim is provided with a groove that is parallel to the length of directional prism, described heat sink strip is a bars, it is installed in the groove, and make the one side be close to the upper wall of groove, the lower wall of opposite side and groove forms the gap and forms a recessed light trough, the lamp bar is installed in the light trough, described heat radiation cover plate covers above the reflecting piece to be shelved on the mode on heat sink strip and the lower limb part, described lamp socket is the housing of rectangle, and it is meshed with matching way with the outer peripheral face of reflecting piece and is connected.
2. directed wall lamp as claimed in claim 1 is characterized in that, described heat radiation cover plate is the plate of a rectangle, and the one side surface is a heat radiation side, and this heat radiation side has the radiating ribs of parallel protrusion, and the opposite side surface is the plane, towards the reflecting piece prism facets.
3, directed wall lamp as claimed in claim 1 is characterized in that, described heat sink strip, heat radiation cover plate and lamp socket are all made by aluminium alloy.
4. directed wall lamp as claimed in claim 1, it is characterized in that, also comprise two or more than two magnet and with the iron block of magnet respective numbers, the bottom surface of described lamp socket alongst is provided with first blind hole to snap in magnet in uniform way at last lower limb, be provided with in the marginal portion up and down of described reflecting piece with corresponding second blind hole of first blind hole can be to embed by the iron block of magnet adhesive.
5. directed wall lamp as claimed in claim 1, it is characterized in that, also comprise two binding posts, described reflecting piece is positioned in the one side on the marginal portion of light trough inboard and respectively is provided with two jacks, described binding post is installed in the jack separately, and is electrically connected by the lead-in wire of lead with the printed substrate of lamp bar.
6. directed wall lamp as claimed in claim 1, it is characterized in that, also comprise a sealing strip, described reflecting piece is provided with flange on the outer peripheral face of the marginal portion up and down of smooth surface and the left and right sides, and described sealing strip is placed between the flange facing surfaces of the front end of described lamp socket and reflecting piece.
7, directed wall lamp as claimed in claim 1 is characterized in that, the bottom surface of described lamp socket has some openings with middle connection strap boundary, and connection strap is provided with installing hole in the middle of described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201549016U CN201293239Y (en) | 2008-11-04 | 2008-11-04 | Directional wall lamp made of single side constant section triangle directional prism reflecting piece and lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201549016U CN201293239Y (en) | 2008-11-04 | 2008-11-04 | Directional wall lamp made of single side constant section triangle directional prism reflecting piece and lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293239Y true CN201293239Y (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201549016U Expired - Fee Related CN201293239Y (en) | 2008-11-04 | 2008-11-04 | Directional wall lamp made of single side constant section triangle directional prism reflecting piece and lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293239Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713701A (en) * | 2009-12-16 | 2012-10-03 | 法国圣-戈班玻璃公司 | Light-emitting diode panel |
| CN109539186A (en) * | 2018-12-29 | 2019-03-29 | 深圳市晨北科技有限公司 | Backing structure |
| CN108730834B (en) * | 2018-05-31 | 2021-01-12 | 浙江美生橱柜有限公司 | Anti-dazzle lighting structure for wardrobe |
-
2008
- 2008-11-04 CN CNU2008201549016U patent/CN201293239Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713701A (en) * | 2009-12-16 | 2012-10-03 | 法国圣-戈班玻璃公司 | Light-emitting diode panel |
| CN108730834B (en) * | 2018-05-31 | 2021-01-12 | 浙江美生橱柜有限公司 | Anti-dazzle lighting structure for wardrobe |
| CN109539186A (en) * | 2018-12-29 | 2019-03-29 | 深圳市晨北科技有限公司 | Backing structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20131104 |