CN203131492U - Light emitting diode (LED) lighting device - Google Patents
Light emitting diode (LED) lighting device Download PDFInfo
- Publication number
- CN203131492U CN203131492U CN2013200132425U CN201320013242U CN203131492U CN 203131492 U CN203131492 U CN 203131492U CN 2013200132425 U CN2013200132425 U CN 2013200132425U CN 201320013242 U CN201320013242 U CN 201320013242U CN 203131492 U CN203131492 U CN 203131492U
- Authority
- CN
- China
- Prior art keywords
- light
- emitting area
- lighting device
- rotor plate
- luminous plaque
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- 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
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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]
Abstract
The utility model discloses a light emitting diode (LED) lighting device which comprises a luminous plate shaped like a rectangular plate and a pair of free rotating plates in the same shape, wherein the free rotating plates are respectively connected to the upper edge and the lower edge of the luminous plate, the luminous plate is provided with luminous surfaces formed by a plurality of luminous diodes, each free rotating plate can rotate freely around a shaft extending in the horizontal direction, the free rotating plates are overlapped with the luminous plate to cover the luminous surfaces when the free rotating plates rotate in the same direction, and the free rotating plates can be spread to expose the luminous surfaces when the free rotating plates rotate in another same direction. According to the LED lighting device, the wide luminous surfaces are formed, transportation is easy to carry out, arrangement can be achieved rapidly, and in addition, the luminous surfaces cannot be damaged in transportation.
Description
Technical field
The utility model belongs to the LED lighting field, is specifically related to a kind of LED lighting device.
Background technology
In Japan Patent (spy opens 2007-258114 number), disclose a kind of lighting device, this lighting device comprises: LED (claim again: light emitting diode, Light Emitting Diode) fixing body, be installed in a plurality of LED elements on this LED fixing body, be installed in lens element on these a plurality of LED elements respectively.
But, the size of the LED lighting device that light-emitting area forms widelyer has the trend of increase, therefore its carrying becomes difficult, in addition, make it be easy to carrying even take above-mentioned LED lighting device apart, this LED lighting device also needs to assemble when arranging, and therefore is difficult to carry out the quick setting of LED lighting device.In addition, in when carrying, the LED lighting device may be clashed into because dropping etc., yet, even but people can not damage light-emitting area when wishing to take place above-mentioned situation yet.
Summary of the invention
The purpose of this utility model provides a kind of LED lighting device, and it forms wideer light-emitting area, and be easy to carry and can arrange fast, and, when carrying, can not damage light-emitting area.
The technical solution of the utility model is:
A kind of LED lighting device comprises: the free rotor plate of the luminous plaque of rectangular plate-like and a pair of identical shape of the upper limb that is connected to this luminous plaque and lower edge,
Described luminous plaque has arranges the light-emitting area that a plurality of light emitting diodes form,
Each described free rotor plate can wind the axle that extends along horizontal direction and rotate freely,
When each described free rotor plate rotates to direction and the superimposed light-emitting area that covers of luminous plaque, when other direction rotates, can launch and expose light-emitting area.
Below further technical scheme is described:
The face of at least one side in a pair of free rotor plate namely can be formed with and arrange the light-emitting area that a plurality of light emitting diodes form on the face of luminous plaque.
Have on the free end edge that extends along horizontal direction of free rotor plate of described light-emitting area and be connected with shadow shield, described shadow shield can wind the axle that extends along horizontal direction and rotate freely.
A pair of free rotor plate is made of shadow shield.
LED lighting device described in the utility model can be applicable to general lighting, the illumination at road construction scene, constructions work scene etc., the illumination the when illumination of television stadio, film studio, stage etc. and open-air photography.
Advantage or principle to the aforementioned techniques scheme describes below:
1, LED lighting device of the present utility model, the free rotor plate that particularly comprises a pair of identical shape of the upper limb that is connected to luminous plaque and lower edge, this free rotor plate can wind the axle that extends along horizontal direction and rotate freely, each free rotor plate when rotating to direction and luminous plaque superimposed and cover light-emitting area, expose light-emitting area when another direction is rotated, launching, therefore, according to this LED lighting device, even the light-emitting area of luminous plaque forms widelyer, also can fold up by a pair of free rotor plate is rotated with luminous plaque is superimposed towards a direction one by one, thereby be easy to carry, on the other hand, can rotate to another way by making free rotor plate, thereby the light-emitting area of exposing luminous plaque is promptly carried out the setting of device, and, when described folded state, can cover the light-emitting area of luminous plaque by a pair of free rotor plate, avoid when carrying, taking place the damage of light-emitting area.
2, the face of at least one side in a pair of free rotor plate namely can also can form and arrange the light-emitting area that a plurality of light emitting diodes form on the face of luminous plaque.According to this LED lighting device, even do not form the device of maximization, also can form wideer light-emitting area, and, by suitably regulating free rotor plate with respect to the rotational angle of luminous plaque, can suitably adjust illumination zone and to the light quantity of shone thing.
3, according to the utility model, a kind of LED lighting device can be provided, this LED lighting device forms wideer light-emitting area, and be easy to carry and can arrange fast, and, when carrying, can not damage light-emitting area.
Description of drawings
Fig. 1 is the Facad structure figure of the utility model embodiment one.
Fig. 2 has omitted a part of construction profile for Fig. 1.
Fig. 3 is embodiment illustrated in fig. 1 one action schematic diagram.
Fig. 4 is embodiment illustrated in fig. 1 one action schematic diagram.
Fig. 5 is the overall structure figure of the utility model embodiment two.
Description of reference numerals:
1...LED lighting device;
2,27,37... light-emitting area;
3... luminous plaque;
6,7,46, the free rotor plate of 47...;
8... supporter;
31,41... shadow shield.
The specific embodiment
Below embodiment of the present utility model is elaborated:
Embodiment one
As shown in Figures 1 to 4, the folding LED lighting device 1 of present embodiment comprises: the free rotor plate 6 of a pair of identical shape of the luminous plaque 3 of rectangular plate-like, the upper limb 4 that is connected to luminous plaque 3 and lower edge 5 and 7 and supporter 8, described luminous plaque 3 has arranges the light-emitting area 2 that a plurality of light emitting diodes (not shown) form, described a pair of free rotor plate 6 and 7 can wind the axle that extends along horizontal direction H and rotate freely towards R1 and R2 direction, and described supporter 8 supports luminous plaque 3.
Light-emitting area 2 is made of the polylith light source board that a plurality of light emitting diodes of arrangement form, and in the present embodiment, is made of 12 horizontal wideer light source boards 11.
As shown in Figure 1, light source board 11 is configured to: V has arranged six in the vertical direction, and H has arranged two in the horizontal direction.
Hinge 13 is installed on the upper limb 4 that extends along horizontal direction H of rectangular plate-like matrix 12, and free rotor plate 6 is connected with upper limb 4 by this hinge 13, can rotate freely towards R1 and R2 direction.
Hinge 14 is installed on the lower edge 5 that extends along horizontal direction H of rectangular plate-like matrix 12, and free rotor plate 7 is connected with lower edge 5 by this hinge 14, can rotate freely towards R1 and R2 direction.
In the present embodiment, free rotor plate 6 comprises: a plurality of light emitting diodes (not shown) on horizontal wideer rectangular plate-like main body 25 and light-emitting area 27, described light-emitting area 27 front surface (face) 26 during by the deployed condition that is formed on rectangular plate-like main body 25 are arranged and are formed.
The front surface 26 of rectangular plate-like main body 25 is configured to: when the deployed condition shown in Fig. 1,2 and 4, and towards the direction of irradiation shone thing (not shown), on the other hand, when folded state as shown in Figure 3, towards the light-emitting area 2 of luminous plaque 3.
Rectangular plate-like main body 25 is identical with the length of the horizontal direction H of rectangular plate-like matrix 12.
The lower edge 28 that extends along horizontal direction H of rectangular plate-like main body 25 can be connected with the upper limb 4 of rectangular plate-like matrix 12 towards R1 and R2 direction freely rotationally by hinge 13.In the present embodiment, shadow shield 31 is connected with the upper limb (free end edge) 29 that extends along horizontal direction H of rectangular plate-like main body 25, can wind the axle that extends along horizontal direction H and rotate freely towards r1 and r2 direction.
In the present embodiment, though because shadow shield 31 is connected with rectangular plate-like main body 25, cause the width of vertical direction V of rectangular plate-like main body 25 also shorter than half of luminous plaque 3, but, if do not connect shadow shield 31, then the width of the vertical direction V of rectangular plate-like main body 25 can be half of the light-emitting area 2 of luminous plaque 3 or luminous plaque 3.
Light-emitting area 27 is made of the polylith light source board with light source board 11 same configuration, is made of four horizontal wideer light source boards 32 in the present embodiment.
As shown in Figure 1, light source board 32 for example is configured to: V has arranged two in the vertical direction, and H has arranged two in the horizontal direction.
In the present embodiment, free rotor plate 7 comprises: a plurality of light emitting diodes (not shown) on horizontal wideer rectangular plate-like main body 35 and light-emitting area 37, described light-emitting area 37 front surface (face) 36 during by the expansion that is formed on rectangular plate-like main body 35 are arranged and are formed.
The front surface 36 of rectangular plate-like main body 35 is configured to: when the deployed condition shown in Fig. 1,2 and 4, and towards the direction of irradiation shone thing (not shown), on the other hand, when folded state as shown in Figure 3, towards the light-emitting area 2 of luminous plaque 3.
Rectangular plate-like main body 35 is identical with the length of the horizontal direction H of rectangular plate-like matrix 12.The upper limb 38 that extends along horizontal direction H of rectangular plate-like main body 35 can rotate freely with the lower edge 5 of rectangular plate-like matrix 12 towards R1 and R2 direction by hinge 14 and be connected.In the present embodiment, shadow shield 41 is connected with the lower edge (free end edge) 39 that extends along horizontal direction H of rectangular plate-like main body 35, can wind the axle that extends along horizontal direction H and rotate freely towards r1 and r2 direction.
In the present embodiment, because shadow shield 41 is connected with rectangular plate-like main body 35, therefore the width of the vertical direction V of rectangular plate-like main body 35 is than luminous plaque 3 half be also short, but, if do not connect, then the width of the vertical direction V of rectangular plate-like main body 35 can be half of the light-emitting area 2 of luminous plaque 3 or luminous plaque 3.
Light-emitting area 37 is made of the polylith light source board with light source board 11 same configuration, is made of four horizontal wideer light source boards 42 in the present embodiment.
As shown in Figure 1, light source board 42 for example is configured to: V has arranged two in the vertical direction, and H has arranged two in the horizontal direction.
Above-mentioned free rotor plate 6 and 7 structure are identical. Free rotor plate 6 and 7 constitutes separately: thus when rotating towards the R1 direction and the luminous plaque 3 superimposed light-emitting areas 2 that cover, on the other hand, launch when rotating towards the R2 direction and expose light-emitting area 2.
Shown in Fig. 1 and 2, when deployed condition, in the above-mentioned LED lighting device 1, can make luminous plaque 3, free rotor plate 6 and 7 and shadow shield 31 and 41 extend configuration along vertical direction V.Here, by make free rotor plate 6 and 7 with respect to luminous plaque 3 towards R1 and R2 direction, mainly be that the R1 direction is rotated, and make shadow shield 31 and 41 with respect to free rotor plate 6 and 7 towards r1 and r2 direction, mainly be that the r1 direction is rotated, can suitably adjust illumination zone and to the light quantity of shone thing.
When wanting the LED lighting device 1 of folding and expanding state, make light-emitting area 27 towards light-emitting area 2 and to make luminous plaque 3 superimposed with free rotor plate 6 by free rotor plate 6 is rotated towards the R1 direction, and, free rotor plate 7 is rotated towards the R1 direction make light-emitting area 37 towards light-emitting area 2 and to make luminous plaque 3 superimposed with free rotor plate 7, can access folded state shown in Figure 3.In addition, in folded state shown in Figure 3, shadow shield 31 and 41 is overlapped.By so folding, can when carrying, make each panel compact mutually, and can pass through rectangular plate-like matrix 12, rectangular plate-like main body 25 and 35 and shadow shield 31 and 41 protect light- emitting areas 2,27 and 37.
When launching the LED lighting device 1 of folded state shown in Figure 3, light-emitting area 2 is exposed and made light-emitting area 27 towards shone thing by free rotor plate 6 is rotated towards the R2 direction, and, free rotor plate 7 is rotated towards the R2 direction light-emitting area 2 is exposed and made light-emitting area 37 towards shone thing, can access the deployed condition shown in Fig. 1,2 or 4.By such expansion, can guarantee that LED lighting device 1 has wideer light-emitting area.
The LED lighting device 1 of present embodiment comprises: the free rotor plate 6 and 7 of the luminous plaque 3 of rectangular plate-like and a pair of identical shape that is connected with upper limb 4 and the lower edge 5 of luminous plaque 3 respectively, described luminous plaque 3 has arranges the light-emitting area 2 that a plurality of light emitting diodes (not shown) form, described free rotor plate 6 and 7 can wind the axle that extends along horizontal direction H and rotate freely towards R1 and R2 direction, when rotating towards the R1 direction, free rotor plate 6 and 7 covers light-emitting area 2 and superimposed with luminous plaque 3, on the other hand, thereby when rotating, the R2 direction can launch to expose light-emitting area 2, therefore, according to this LED lighting device 1, even the light-emitting area 2 of luminous plaque 3 forms widelyer, also can a pair of free rotor plate 6 and 7 be rotated towards the R1 direction make itself and luminous plaque 3 superimposed by folding, thereby be easy to carry, on the other hand, can rotate towards the R2 direction by making free rotor plate 6 and 7, thereby the light-emitting area 2 of exposing luminous plaque 3, promptly carry out the setting of device, and, when described folded state, cover the light-emitting area 2 of luminous plaque 3 by free rotor plate 6 and 7, can avoid when carrying, taking place the damage of light-emitting area 2.
In the LED lighting device 1, in free rotor plate 6 and 7 at least any one, present embodiment is that two free rotor plates 6 and 7 face 26 and 36 separately namely can be on described 26 and 36 of luminous plaque 3, formed by a plurality of light emitting diodes and arranged the light- emitting area 27 and 37 that forms, therefore, according to this LED lighting device 1, even do not form the device of maximization, also can form wideer light-emitting area, and, by suitably regulating free rotor plate 6 and 7 rotational angles with respect to luminous plaque 3, can suitably adjust illumination zone and to the light quantity of shone thing, and, shadow shield 31 and 41 is connected with the free end edge 29 and 39 that extends along horizontal direction H of free rotor plate 6 and 7 respectively, can wind the axle that extends along horizontal direction H and rotate freely, therefore also can suitably adjust illumination zone etc. by this shadow shield 31 and 41.
Embodiment two
In the described LED lighting device 1 of present embodiment, also can comprise the free rotor plate 46 and 47 that is constituted by shadow shield as shown in Figure 5, replace free rotor plate 6 and 7.The width of described free rotor plate 46 and 47 vertical direction V also can be respectively half of light-emitting area 2 of luminous plaque 3.
The above embodiment has only expressed the specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a LED lighting device is characterized in that, comprising: the free rotor plate of the luminous plaque of rectangular plate-like and a pair of identical shape of the upper limb that is connected to this luminous plaque and lower edge,
Described luminous plaque has arranges the light-emitting area that a plurality of light emitting diodes form,
Each described free rotor plate can wind the axle that extends along horizontal direction and rotate freely,
When each described free rotor plate rotates to direction and the superimposed light-emitting area that covers of luminous plaque, when other direction rotates, can launch and expose light-emitting area.
2. according to the described LED lighting device of claim 1, it is characterized in that the face of at least one side in a pair of free rotor plate namely can be formed with and arrange the light-emitting area that a plurality of light emitting diodes form on the face of luminous plaque.
3. according to the described LED lighting device of claim 2, it is characterized in that, have on the free end edge that extends along horizontal direction of free rotor plate of described light-emitting area and be connected with shadow shield, described shadow shield can wind the axle that extends along horizontal direction and rotate freely.
4. according to the described LED lighting device of claim 1, it is characterized in that a pair of free rotor plate is made of shadow shield.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012004383A JP2013143351A (en) | 2012-01-12 | 2012-01-12 | Led lighting apparatus |
| JP2012-004383 | 2012-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131492U true CN203131492U (en) | 2013-08-14 |
Family
ID=48413696
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100099991A Pending CN103115280A (en) | 2012-01-12 | 2013-01-10 | LED lighting device |
| CN2013200132425U Expired - Fee Related CN203131492U (en) | 2012-01-12 | 2013-01-10 | Light emitting diode (LED) lighting device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100099991A Pending CN103115280A (en) | 2012-01-12 | 2013-01-10 | LED lighting device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2013143351A (en) |
| CN (2) | CN103115280A (en) |
| WO (1) | WO2013104329A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115280A (en) * | 2012-01-12 | 2013-05-22 | 广州市珠江灯光科技有限公司 | LED lighting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799880B (en) * | 2018-05-04 | 2021-03-16 | 上海明号电器有限公司 | Multifunctional outdoor universal lamp |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2735490Y (en) * | 2004-06-11 | 2005-10-19 | 彭国强 | A portable caution board for working |
| JP2006147262A (en) * | 2004-11-17 | 2006-06-08 | Toyota Industries Corp | Lighting system |
| JP2010526407A (en) * | 2007-05-02 | 2010-07-29 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Light-emitting device using a folded or unfolded OLED panel |
| CN101592321A (en) * | 2008-05-27 | 2009-12-02 | 鸿富锦精密工业（深圳）有限公司 | The LED lighting device |
| JP2011204497A (en) * | 2010-03-26 | 2011-10-13 | Kowa Co | Led lighting system |
| CN201787439U (en) * | 2010-08-23 | 2011-04-06 | 庄国盛 | Floodlight capable of being provided with light tubes in different lengths |
| CN201827754U (en) * | 2010-10-27 | 2011-05-11 | 南通芯迎设计服务有限公司 | Book type LED (light-emitting diode) array lamp |
| CN202001951U (en) * | 2011-02-28 | 2011-10-05 | 王永斌 | Aquarium lamplight source with adjustable illumination angle |
| JP2013143351A (en) * | 2012-01-12 | 2013-07-22 | Nippon Hoso Kyokai <Nhk> | Led lighting apparatus |
-
2012
- 2012-01-12 JP JP2012004383A patent/JP2013143351A/en active Pending
-
2013
- 2013-01-10 CN CN2013100099991A patent/CN103115280A/en active Pending
- 2013-01-10 CN CN2013200132425U patent/CN203131492U/en not_active Expired - Fee Related
- 2013-01-11 WO PCT/CN2013/070348 patent/WO2013104329A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115280A (en) * | 2012-01-12 | 2013-05-22 | 广州市珠江灯光科技有限公司 | LED lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103115280A (en) | 2013-05-22 |
| JP2013143351A (en) | 2013-07-22 |
| WO2013104329A1 (en) | 2013-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203131492U (en) | Light emitting diode (LED) lighting device | |
| CN102902134A (en) | Foldable soft box | |
| US20170234520A1 (en) | Light emitting diode luminaire | |
| CN203115506U (en) | Light-emitting diode (LED) lighting device for movement | |
| CN103956816A (en) | Hand charger | |
| CN202791653U (en) | Combined spotlight | |
| CN203070697U (en) | Folded LED (light-emitting diode) display screen | |
| CN204130131U (en) | A kind of Portable advertising case | |
| CN106523999A (en) | Stage light for two-people dance | |
| CN104426468A (en) | Solar panel unfolding bracket structure and lamp | |
| CN207283619U (en) | A kind of mobile phone camera decoration | |
| CN105179988A (en) | Adjustable LED guardrail lamp | |
| CN106979477B (en) | Anti-glare LED wall washer | |
| CN110792968A (en) | Illumination device with adjustable illumination range | |
| CN216644052U (en) | Novel solar projection lamp | |
| CN104295994A (en) | Telescopic lamp shell structure and LED ceiling lamp with same | |
| KR20150004127U (en) | Car Awning | |
| CN210568171U (en) | Heat dissipation type high-transmittance LED lampshade for subway illumination | |
| CN204717499U (en) | A kind of COB track spotlight | |
| AU2013202994B2 (en) | Light apparatus and portable lighting system | |
| CN216715986U (en) | Dual-purpose lamp for blackboard and classroom | |
| CN215495241U (en) | Display device and leasing equipment | |
| CN204005682U (en) | A kind of LED floodlight | |
| CN208204737U (en) | A kind of protection type Projecting Lamp | |
| CN208673650U (en) | A kind of advices plate of Water-proof sun-proof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20210110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |