CN102954444A - Transparent part quick replacing method of illumination device and illumination device - Google Patents
Transparent part quick replacing method of illumination device and illumination device Download PDFInfo
- Publication number
- CN102954444A CN102954444A CN2011102545428A CN201110254542A CN102954444A CN 102954444 A CN102954444 A CN 102954444A CN 2011102545428 A CN2011102545428 A CN 2011102545428A CN 201110254542 A CN201110254542 A CN 201110254542A CN 102954444 A CN102954444 A CN 102954444A
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- transmission element
- rotating
- blade
- lighting device
- protecgulum
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention is applicable to the technical field of an illumination device, and discloses a transparent part quick replacing method of an illumination device and the illumination device. The method comprises the following steps of: hinging at least two rotary blades on a shell component of the illumination device; arranging a compaction component on the shell component; and arranging an ejection component on the shell component. The illumination device comprises a shell component, a light transmitting part and a luminous member, wherein the luminous member is arranged in the shell component; the shell component comprises a lamp body and a front cover; the front cover is fixedly connected to the lamp body; a rotary blade is in hinge joint on the front cover; a lock slot which can be sleeved on the edge of the light transmitting part is formed on the rotary blade; the shell component is provided with a compaction component capable of compacting or loosening the rotary blade or the light transmitting part; and the shell component is also provided with an ejection component for ejecting the rotary blade or the light transmitting part. Through the transparent part quick replacing method of an illumination device and the illumination device provided by the invention, the light transmitting part is convenient to disassemble, the maintenance efficiency is high, and the use is not influenced.
Description
Technical field
The invention belongs to the lighting device technical field, relate in particular to a kind of Transparent Parts quick change method and lighting device of lighting device.
Background technology
Present lighting device, it comprises housing unit and transmission element, transmission element is fixed on the housing unit by securing members such as screws mostly, cause the dismounting of transmission element very inconvenient, the suitable tools such as needs use screwdriver can be pulled down transmission element, the screw that has is arranged at side or the back side of housing unit, also needs lighting device is taken off from the installation site and transmission element could be pulled down, and operates not aspect.
For example; golden halogen of the prior art hangs down ceiling light; when this kind lighting device is applied to adverse circumstances such as workshop that welding slag splashes; often can spatter the impurity such as a lot of welding slags on the transmission element; be inconvenient to clean also and do not clean; the illumination of a period of time rear lighting unit obviously reduces, and has a strong impact on staff's operation, has potential safety hazard.In the prior art, the low ceiling light of golden halogen that needs need are changed transmission element integral body from the installation site is pulled down, then by instrument transmission element is pulled down, by instrument new transmission element is fixed on the housing unit again, to finish at last the low ceiling light of the golden halogen of changing transmission element and be mounted to the installation site, golden halogen of the prior art hangs down ceiling light, and its transmission element dismounting is inconvenient, maintenance efficiency is low, affects user's use.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of Transparent Parts quick change method and lighting device of lighting device is provided, its transmission element convenient disassembly, maintenance efficiency is high, does not affect user's use.
Technical scheme of the present invention is: a kind of method of Transparent Parts of quick-replaceable lighting device may further comprise the steps:
Hinged at least two blade-rotatings on the housing unit of lighting device, but in offering the locked groove of cutting ferrule on the transmission element of lighting device in the blade-rotating;
On described housing unit, arrange and to compress or to unclamp described blade-rotating or/and the holding down assembly of transmission element;
The ejection assembly that can promote described blade-rotating or transmission element is set on described housing unit;
Rotate or press or stir described holding down assembly, make described holding down assembly unclamp blade-rotating or/and transmission element;
Rotate or press or stir described ejection assembly, make ejection assembly drive blade-rotating and rotate and transmission element is released from described locked groove;
Transmission element is taken off, the edge of another transmission element is pressed in the locked groove of this transmission element to the transmission element cutting ferrule in blade-rotating in alignment with described locked groove place and to the housing unit direction;
Rotate or press or stir described holding down assembly, make described holding down assembly compress blade-rotating or/and transmission element.
The present invention also provides a kind of lighting device, comprise housing unit, transmission element and illuminated component, described illuminated component is arranged in the described housing unit, described housing unit comprises lamp body and protecgulum, described protecgulum is fixedly connected on the described lamp body, be hinged with blade-rotating on the described protecgulum, but offer cutting ferrule in the described blade-rotating in the locked groove at described transmission element edge; Being provided with on the described housing unit can be with holding down assembly that described blade-rotating or transmission element compress or unclamp; Also be provided with the ejection assembly that backs down for described blade-rotating or transmission element on the described housing unit.
Particularly, described protecgulum offers a rectangular window, described blade-rotating is provided with four and be arranged at respectively four side edge of described rectangular window, described holding down assembly is provided with two groups and be arranged at the wherein a pair of linea angulata place of described rectangular window, and described ejection assembly is provided with two groups and be arranged at another diagonal place of described rectangular window.
Particularly, described blade-rotating is articulated in described protecgulum by rotating shaft, convexes with the articulated section in the described blade-rotating, offers first perforation that can supply described rotating shaft to wear on the described articulated section; Convex with the articulated section on the described protecgulum, offer second perforation that can supply described rotating shaft to wear on the described articulated section, described articulated section and articulated section are crisscross arranged.
Further, be provided with elastic sealing element in the described locked groove.
Particularly, but the side of described elastic sealing element is provided with cutting ferrule in the groove at described transmission element edge.
Particularly, described holding down assembly comprises press strip member, the first elastic component and the first latch, described press strip member comprises the compressed part that can be pressed in described blade-rotating and is convexly set in described compressed part and slip is arranged in sliding bar on the described protecgulum, described the first elastic component is sheathed on the described sliding bar and is positioned at described housing unit, described the first latch fixedly is arranged on the described sliding bar, one end of described the first elastic component is resisted against described protecgulum, and the other end is resisted against described the first latch.
Particularly, described ejection assembly comprises button member, is articulated on the described button member and can be resisted against described blade-rotating inboard or the link component of transmission element inboard, described button member is slided and is arranged in described protecgulum, described link component is positioned at described housing unit, the one end is articulated in described button member, the other end extends to the below of described transmission element, and the stage casing of described link component is articulated in described protecgulum or is actively located in the endoporus of described protecgulum.
More specifically, described ejection assembly also comprises the second elastic component and the second latch, described the second elastic component is sheathed on the described button member and is positioned at outside the described housing unit, and an end of described the second elastic component supports and terminates in described button member, and the other end supports and terminates in protecgulum; All offer hinge hole on described button member and the link component, described the second latch is inserted in the described hinge hole.
More specifically, the inboard of described protecgulum convexes with a protruding wall, offers through hole on the described protruding wall, and the middle-end of described link component is actively located in described through hole.
Transparent Parts quick change method and the lighting device of a kind of lighting device provided by the invention, its locked groove cutting ferrule that adopts blade-rotating is in the edge of transmission element, transmission element is ejected or transmission element is locked with ejection assembly by holding down assembly, need not to use just replaceable transmission element of the aids such as screwdriver, hold down assembly and all be arranged at the front of transmission element with ejection assembly, operating personnel only need to rotate or press or stir in the front of transmission element described holding down assembly and just fast changeable transmission element of ejection assembly, need not lighting device is pulled down from the installation site, easy to operate, maintenance efficiency is high, the time compole that interrupts illumination is short, does not affect user's use.
Description of drawings
Fig. 1 is the exploded perspective schematic diagram of a kind of lighting device of providing of the embodiment of the invention;
Fig. 2 is the generalized section of a kind of lighting device of providing of the embodiment of the invention;
Fig. 3 is the local enlarged diagram in A place among Fig. 2;
Fig. 4 is another generalized section of a kind of lighting device of providing of the embodiment of the invention;
Fig. 5 is the local enlarged diagram in B place among Fig. 4;
Fig. 6 is the local enlarged diagram in C place among Fig. 4;
Fig. 7 is the floor map of the protecgulum of a kind of lighting device of providing of the embodiment of the invention;
Fig. 8 is A-A place generalized section among Fig. 7;
Fig. 9 is the floor map of the protecgulum of a kind of lighting device of providing of the embodiment of the invention;
Figure 10 is B-B place generalized section among Fig. 9;
Figure 11 is the generalized section of the blade-rotating of a kind of lighting device of providing of the embodiment of the invention;
Figure 12 is the floor map of the press strip member of a kind of lighting device of providing of the embodiment of the invention;
Figure 13 is the generalized section of the press strip member of a kind of lighting device of providing of the embodiment of the invention;
Figure 14 is the generalized section of the button member of a kind of lighting device of providing of the embodiment of the invention;
Figure 15 is the generalized section of the link component of a kind of lighting device of providing of the embodiment of the invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, the method for the Transparent Parts of a kind of quick-replaceable lighting device that the embodiment of the invention provides may further comprise the steps:
Hinged at least two blade-rotatings 200 on the housing unit 100 of lighting device, but in offering the locked groove 201 of cutting ferrule on the transmission element 130 of lighting device in the blade-rotating 200, be placed in the blade-rotating 200 with the edge card with transmission element 130;
On described housing unit 100, arrange and to compress or to unclamp described blade-rotating 200 or/and the holding down assembly of transmission element 130, so that blade-rotating 200 and transmission element 130 are fixed on the housing unit 100; In the present embodiment, holding down assembly can be pressed in the blade-rotating 200, and locked groove 201 clips of blade-rotating 200 are in the edge of transmission element 130, by blade-rotating 200 transmission element 130 is fixed on the housing unit 100;
The ejection assembly that can promote described blade-rotating 200 or transmission element 130 is set on described housing unit 100, by pressing, rotate or stir ejection assembly, blade-rotating 200 or transmission element 130 can be ejected, need not to use the instruments such as screwdriver, can realize exempting from tool maintenance, easy to operate; In the present embodiment
Rotate or press or stir described holding down assembly, make described holding down assembly unclamp blade-rotating 200 or/and transmission element 130;
Rotate or press or stir described ejection assembly, make ejection assembly drive blade-rotating 200 and rotate and transmission element 130 is released from described locked groove 201, need not to use the instruments such as screwdriver, can realize exempting from tool maintenance, easy to operate;
Transmission element 130 is taken off, the edge of another transmission element 130 is pressed in the locked groove 201 of this transmission element 130 to transmission element 130 cutting ferrules in blade-rotating 200 in alignment with described locked groove 201 places and to housing unit 100 directions;
Rotate or press or stir described holding down assembly, make described holding down assembly compress blade-rotating 200 or/and transmission element 130, so that blade-rotating 200 and transmission element 130 are pressed on the housing unit 100, structural reliability is high.
By such design, utilize locked groove 201 cutting ferrules of blade-rotating 200 in the edge of transmission element 130, transmission element 130 is ejected with ejection assembly by holding down assembly or transmission element 130 is locked, the deficiencies in the prior art have been solved, need not to use just replaceable transmission element 130 of the aids such as screwdriver, hold down assembly and all be arranged at the front of transmission element 130 with ejection assembly, operating personnel only need to rotate or press or stir in the front of transmission element 130 described holding down assembly and just fast changeable transmission element 130 of ejection assembly, need not lighting device is pulled down from the installation site, easy to operate, maintenance efficiency is high, and the time compole that interrupts illumination is short, does not affect user's use.
Such as Fig. 1～shown in Figure 6, the present invention has designed a kind of preferred embodiment of lighting device according to the method for the Transparent Parts of above-mentioned quick-replaceable lighting device.Above-mentioned lighting device, comprise housing unit 100, transmission element 130 and illuminated component 150, described illuminated component 150 is arranged in the described housing unit 100, described housing unit 100 comprises lamp body 120 and protecgulum 110, described protecgulum 110 is fixedly connected on the described lamp body 120, and described transmission element 130 detachably is fixedly connected on the described protecgulum 110; Be hinged with blade-rotating 200 on the described protecgulum 110, but offer cutting ferrule in the described blade-rotating 200 in the locked groove 201 at described transmission element 130 edges; Being provided with on the described housing unit 100 can be with holding down assembly that described blade-rotating 200 or transmission element 130 compresses or unclamp; Also be provided with the ejection assembly that backs down for described blade-rotating 200 or transmission element 130 on the described housing unit 100, described holding down assembly all is arranged at transmission element 130 lateral surfaces one side with ejection assembly, operating personnel just can operate from the front of lighting device and hold down assembly and ejection assembly, with quick-replaceable transmission element 130.Operating personnel need not to use the aids such as screwdriver, also need not lighting device is pulled down just fast changeable transmission element 130 from the installation site, and are easy to operate, and maintenance efficiency is high, and the time compole that interrupts illumination is short, does not affect user's use.
Particularly, such as Fig. 1～shown in Figure 6, as one embodiment of the invention, described protecgulum 110 offers a rectangular window 111, described blade-rotating 200 is provided with four and be arranged at respectively four side edge of described rectangular window 111, with clamping transmission element 130 reliably, and reliable in structure.Described holding down assembly is provided with two groups and be arranged at the wherein a pair of linea angulata place of described rectangular window 111, and every group holds down assembly and all can compress adjacent blade-rotating 200.Described ejection assembly is provided with two groups and be arranged at another diagonal place of described rectangular window 111.Design ingeniously, simplified layout and structure under the prerequisite of predetermined function reaching, convenient operation and reduced cost.
Particularly, such as Fig. 1～shown in Figure 10, as one embodiment of the invention, described blade-rotating 200 is articulated in described protecgulum 110 by rotating shaft 210, convex with articulated section 202 in the described blade-rotating 200, offer first perforation 203 that can supply described rotating shaft 210 to wear on the described articulated section 202; Convex with articulated section 112 on the described protecgulum 110, offer second perforation 113 that can supply described rotating shaft 210 to wear on the described articulated section 112, described articulated section 112 is crisscross arranged with articulated section 202.In the present embodiment, articulated section 202 is provided with two sections and the setting of 202 intervals, two sections articulated sections, articulated section 112 is provided with one section and can be between two sections articulated sections 202, the first perforation 203 and the second perforation 113 on articulated section 202 and articulated section 112 passed in rotating shaft 210, blade-rotating 200 just can be rotationally connected with on the protecgulum 110 reliably, blade-rotating 200 can not come off, and structural reliability is high.The two ends of rotating shaft 210 are inserted with anticreep latch 230, and rotating shaft 210 can not deviate from.
Further, such as Fig. 1～shown in Figure 7, as one embodiment of the invention, be provided with elastic sealing element 240 in the described locked groove 201, improve on the one hand the sealing property of lighting device, play on the other hand the effect of a damping, buffering.
Particularly, such as Fig. 1～shown in Figure 7, as one embodiment of the invention, but the side of described elastic sealing element 240 is provided with cutting ferrule in the groove 241 at described transmission element 130 edges, elastic sealing element 240 respectively cutting ferrule seals and good buffer effect in front, side and the back side at transmission element 130 edges.
Preferably, in the present embodiment, the material of elastic sealing element 240 adopts elastomeric material to make, and is easy to preparation and good sealing effect.
Particularly, such as Fig. 1～shown in Figure 15, as one embodiment of the invention, described holding down assembly comprises press strip member 310, the first elastic component 320 and the first latch 330, described press strip member 310 comprises the compressed part 311 that can be pressed in described blade-rotating 200 and is convexly set in described compressed part 311 and slides and is arranged in sliding bar 312 on the described protecgulum 110, compressed part 311 is dihedral, and compressing two adjacent blade-rotatings 200, press strip member 310 can rotate and slides relative to protecgulum 110.Described the first elastic component 320 is sheathed on the described sliding bar 312 and is positioned at described housing unit 100, described the first latch 330 fixedly is arranged on the described sliding bar 312, one end of described the first elastic component 320 is resisted against described protecgulum 110, the other end is resisted against described the first latch 330, the first elastic components 320 and is in compressive state.By such design, under the restoring force effect of the first elastic component 320, press strip member 310 can keep being pressed in the trend of blade-rotating 200, only need press strip member 310 is rotated 180 ° or proper angle, compressed part 311 just can be left the constraint to blade-rotating 200, and blade-rotating 200 can freely be rotated relative to protecgulum 110.Additionally, holding down assembly also can be designed to lock bolt structure, particularly, can depression be set in the side of blade-rotating 200, and slides at protecgulum 110 dead bolt that can stretch in the above-mentioned depression is set, and also can lock or unlocks blade-rotating 200.In concrete the application, the versions such as also can being set to keeper that holds down assembly all belongs to protection scope of the present invention.
Particularly, such as Fig. 1～shown in Figure 15, as one embodiment of the invention, described ejection assembly comprises button member 410, be articulated on the described button member 410 and can be resisted against described blade-rotating 200 inboards or the link component 440 of transmission element 130 inboards, described button member 410 is slided and is arranged in described protecgulum 110, described link component 440 is positioned at described housing unit 100, the one end is articulated in described button member 410, the other end extends to the below of described transmission element 130, and the stage casing of described link component 440 is articulated in described protecgulum 110 or is actively located in the endoporus of described protecgulum 110.By such design, only need press button member 410 downwards, one end of link component 440 also moves downward thereupon, because its stage casing is articulated in protecgulum 110, the other end of link component 440 will move upward, thereby with blade-rotating 200 or transmission element 130 jack-up, so that operating personnel take out transmission element 130 and transmission element 130 are changed.
More specifically, such as Fig. 1～shown in Figure 15, as one embodiment of the invention, described ejection assembly also comprises the second elastic component 420 and the second latch 430, described the second elastic component 420 is sheathed on the described button member 410 and is positioned at outside the described housing unit 100, so that button member 410 in time resets.One end of described the second elastic component 420 supports and terminates in described button member 410, and the other end supports and terminates in protecgulum 110; All offer hinge hole on described button member 410 and the link component 440, described the second latch 430 is inserted in the described hinge hole.Be further compressed when operating personnel press button member 410, the second elastic components 420 downwards, button member 410 drive link members 440 are with transmission element 130 jack-up.When operating personnel's release button member 410, under the reset response of the second elastic component 420, link component 440 will in time reset.
Preferably, in the present embodiment, the first elastic component 320 and the second elastic component 420 are spring, its good springiness, long service life and be convenient to assembling, application cost is low.
More specifically, such as Fig. 1～shown in Figure 15, as one embodiment of the invention, the inboard of described protecgulum 110 convexes with a protruding wall 115, offers through hole 116 on the described protruding wall 115, and through hole 116 is abnormity, the middle-end of described link component 440 is actively located in described through hole 116, reliable in structure.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the Transparent Parts quick change method of a lighting device is characterized in that, may further comprise the steps:
Hinged at least two blade-rotatings on the housing unit of lighting device, but in offering the locked groove of cutting ferrule on the transmission element of lighting device in the blade-rotating;
On described housing unit, arrange and to compress or to unclamp described blade-rotating or/and the holding down assembly of transmission element;
The ejection assembly that can promote described blade-rotating or transmission element is set on described housing unit;
Rotate or press or stir described holding down assembly, make described holding down assembly unclamp blade-rotating or/and transmission element;
Rotate or press or stir described ejection assembly, make ejection assembly drive blade-rotating and rotate and transmission element is released from described locked groove;
Transmission element is taken off, the edge of another transmission element is pressed in the locked groove of this transmission element to the transmission element cutting ferrule in blade-rotating in alignment with described locked groove place and to the housing unit direction;
Rotate or press or stir described holding down assembly, make described holding down assembly compress blade-rotating or/and transmission element.
2. lighting device, comprise housing unit, transmission element and illuminated component, described illuminated component is arranged in the described housing unit, described housing unit comprises lamp body and protecgulum, described protecgulum is fixedly connected on the described lamp body, it is characterized in that, be hinged with blade-rotating on the described protecgulum, but offer cutting ferrule in the described blade-rotating in the locked groove at described transmission element edge; Being provided with on the described housing unit can be with holding down assembly that described blade-rotating or transmission element compress or unclamp; Also be provided with the ejection assembly that backs down for described blade-rotating or transmission element on the described housing unit.
3. lighting device as claimed in claim 2, it is characterized in that, described protecgulum offers a rectangular window, described blade-rotating is provided with four and be arranged at respectively four side edge of described rectangular window, described holding down assembly is provided with two groups and be arranged at the wherein a pair of linea angulata place of described rectangular window, and described ejection assembly is provided with two groups and be arranged at another diagonal place of described rectangular window.
4. lighting device as claimed in claim 2 is characterized in that, described blade-rotating is articulated in described protecgulum by rotating shaft, convexes with the articulated section in the described blade-rotating, offers first perforation that can supply described rotating shaft to wear on the described articulated section; Convex with the articulated section on the described protecgulum, offer second perforation that can supply described rotating shaft to wear on the described articulated section, described articulated section and articulated section are crisscross arranged.
5. lighting device as claimed in claim 2 is characterized in that, is provided with elastic sealing element in the described locked groove.
6. lighting device as claimed in claim 5 is characterized in that, but the side of described elastic sealing element is provided with cutting ferrule in the groove at described transmission element edge.
7. such as each described lighting device in the claim 2 to 6, it is characterized in that, described holding down assembly comprises press strip member, the first elastic component and the first latch, described press strip member comprises the compressed part that can be pressed in described blade-rotating and is convexly set in described compressed part and slip is arranged in sliding bar on the described protecgulum, described the first elastic component is sheathed on the described sliding bar and is positioned at described housing unit, described the first latch fixedly is arranged on the described sliding bar, one end of described the first elastic component is resisted against described protecgulum, and the other end is resisted against described the first latch.
8. such as each described lighting device in the claim 2 to 6, it is characterized in that, described ejection assembly comprises button member, is articulated on the described button member and can be resisted against described blade-rotating inboard or the link component of transmission element inboard, described button member is slided and is arranged in described protecgulum, described link component is positioned at described housing unit, the one end is articulated in described button member, the other end extends to the below of described transmission element, and the stage casing of described link component is articulated in described protecgulum or is actively located in the endoporus of described protecgulum.
9. lighting device as claimed in claim 8, it is characterized in that, described ejection assembly also comprises the second elastic component and the second latch, described the second elastic component is sheathed on the described button member and is positioned at outside the described housing unit, one end of described the second elastic component supports and terminates in described button member, and the other end supports and terminates in protecgulum; All offer hinge hole on described button member and the link component, described the second latch is inserted in the described hinge hole.
10. lighting device as claimed in claim 9 is characterized in that, the inboard of described protecgulum convexes with a protruding wall, offers through hole on the described protruding wall, and the middle-end of described link component is actively located in described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254542.8A CN102954444B (en) | 2011-08-31 | 2011-08-31 | The Transparent Parts quick change method of lighting device and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254542.8A CN102954444B (en) | 2011-08-31 | 2011-08-31 | The Transparent Parts quick change method of lighting device and lighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102954444A true CN102954444A (en) | 2013-03-06 |
| CN102954444B CN102954444B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110254542.8A Expired - Fee Related CN102954444B (en) | 2011-08-31 | 2011-08-31 | The Transparent Parts quick change method of lighting device and lighting device |
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| CN (1) | CN102954444B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809413Y (en) * | 2005-07-28 | 2006-08-23 | 林万炯 | Disk type LED lamp convenient for mounting and dismounting |
| CN101018979A (en) * | 2004-09-03 | 2007-08-15 | 哈特姆特·S·英格尔 | Recessed light |
| CN101326403A (en) * | 2005-12-09 | 2008-12-17 | 宗拓贝尔照明器材有限公司 | Luminaire having closure elements between a trough-shaped housing and a cover |
| CN201448638U (en) * | 2009-05-12 | 2010-05-05 | 杨国靖 | LED alternative-type light source fluorescent tube |
-
2011
- 2011-08-31 CN CN201110254542.8A patent/CN102954444B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018979A (en) * | 2004-09-03 | 2007-08-15 | 哈特姆特·S·英格尔 | Recessed light |
| CN2809413Y (en) * | 2005-07-28 | 2006-08-23 | 林万炯 | Disk type LED lamp convenient for mounting and dismounting |
| CN101326403A (en) * | 2005-12-09 | 2008-12-17 | 宗拓贝尔照明器材有限公司 | Luminaire having closure elements between a trough-shaped housing and a cover |
| CN201448638U (en) * | 2009-05-12 | 2010-05-05 | 杨国靖 | LED alternative-type light source fluorescent tube |
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| CN102954444B (en) | 2016-02-17 |
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Granted publication date: 20160217 Termination date: 20200831 |