CN112879874A - Universal rotation down lamp - Google Patents
Universal rotation down lamp Download PDFInfo
- Publication number
- CN112879874A CN112879874A CN202110052327.3A CN202110052327A CN112879874A CN 112879874 A CN112879874 A CN 112879874A CN 202110052327 A CN202110052327 A CN 202110052327A CN 112879874 A CN112879874 A CN 112879874A
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- clamping
- elastic sheet
- spherical surface
- optical module
- hollow window
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- 230000003287 optical effect Effects 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims description 17
- 238000013016 damping Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention provides a universal rotating down lamp which comprises a lamp support, an optical module and a pressure ring assembly, wherein the lamp support is fixedly connected with the pressure ring assembly, a first inner spherical surface is arranged on the lamp support, the pressure ring assembly comprises a pressure ring and an elastic sheet, a second inner spherical surface is arranged on the inner side of the pressure ring, the second inner spherical surface and the first inner spherical surface jointly enclose a spherical cavity, the optical module with the spherical outer side surface is arranged in the spherical cavity, a hollow window is arranged on the second inner spherical surface, the elastic sheet is positioned in the hollow window, one end of the elastic sheet is connected with the edge of the hollow window, and the elastic sheet is bent towards the inner side of the second inner spherical surface and is abutted against. According to the damping structure, the hollow window is arranged on the pressure ring, and the elastic sheet is arranged in the hollow window, so that the space occupied by the damping structure is reduced; the connecting structure of the elastic sheet is accommodated through the clearance hole, so that the occupation of the connecting structure of the elastic sheet on the first inner spherical space is reduced, and the size of the optical module is increased.
Description
Technical Field
The invention relates to the field of lamps, in particular to a universal rotating down lamp.
Background
The down lamp capable of adjusting the irradiation direction is very wide in application, the traditional down lamp generally adopts a rotating ring lock and two pairs of screws to rotate, the loosening is easy, gaps are seen on the front surface, and the appearance is not attractive. A plurality of angle-adjustable universal down lamps appear in recent years, and the direction of the down lamp can be adjusted through various universal structures.
Document CN211316106U discloses a universal down lamp, which comprises a lamp body rotating component and a lamp holder component, wherein the lamp body rotating component comprises a light source and a rotating ring, the light source is fixedly connected with the rotating ring, and the rotating ring is provided with an outer spherical cambered surface; the lamp holder assembly comprises a lamp holder and a pressing ring, and the pressing ring is movably connected with the lamp holder through a connecting piece; the compression ring is provided with an installation through hole; the connecting piece comprises a connecting rod and an abutting part fixedly arranged at one end of the connecting rod, the connecting rod is fixedly connected with the lamp holder through the mounting through hole, and an elastic resetting piece for driving the compression ring to reset is arranged between the abutting part and the compression ring; the lamp holder is provided with an inner spherical cambered surface matched with the outer spherical cambered surface, and the lamp body rotating component is rotatably arranged on the lamp holder through the rotating ring; be equipped with spacing part on the clamping ring for installing the joint spacing and rotatory spacing rotatory ring, can rotate in a flexible way, rotatory smooth and easy difficult card is dead, and its simple structure, the flexibility is strong, easily production.
Document CN202580735U discloses a universal angle-adjustable spotlight, which includes a heat-dissipating aluminum base, a light-emitting body, a lens, and a housing capable of accommodating the light-emitting body, wherein the light-emitting body is mounted on the heat-dissipating aluminum base, the lens is mounted in the housing, the housing includes a first housing and a second housing, and the first housing is connected with the second housing in a spherical hinge manner, and the first housing is fixedly connected with the heat-dissipating aluminum base. The angle adjusting mechanism in the technical scheme is a spherical hinge type mechanism, the clamping stagnation phenomenon is avoided in the adjusting process, and the adjustable angle range is large; the whole appearance is simple, fashionable and beautiful.
However, the universal structure in the above technical scheme is complex, occupies a large space, and limits the size of the optical module under the condition of limiting the opening size of the down lamp to be certain.
Disclosure of Invention
The invention provides a universal rotating down lamp, aiming at the problem that the universal structure occupies larger internal space of the down lamp in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a universal rotary down lamp comprises a lamp support, an optical module and a pressure ring assembly, and is characterized in that the lamp support is fixedly connected with the pressure ring assembly, a first inner spherical surface is arranged on the lamp support, the section diameter of the first inner spherical surface is gradually reduced from one side close to the pressure ring assembly to one side far away from the pressure ring assembly, the pressure ring assembly comprises a pressure ring and a spring piece, a second inner spherical surface is arranged on the inner side of the pressure ring, the section diameter of the second inner spherical surface is gradually reduced from one side close to the lamp support to one side far away from the lamp support, the second inner spherical surface and the first inner spherical surface jointly enclose a spherical cavity, the optical module is arranged in the spherical cavity, the outer side surface of the optical module is a spherical surface, the light-emitting side of the optical module is close to the lamp support, and a hollow window is arranged on the second inner spherical surface, the edge of the hollow window is connected with the elastic sheet, the elastic sheet is located in the hollow window, and the elastic sheet is bent towards the inner side of the second inner spherical surface and is abutted to the optical module.
Preferably, the number of the empty windows is not less than one, and the number of the spring pieces is the same as that of the empty windows.
Preferably, the edge of the hollow window is provided with first clamping seams, every two first clamping seams form a group and are symmetrically arranged, a first clamping point is arranged between the two first clamping seams in the same group, the elastic piece is provided with a first clamping hole, the edges of two sides of the connecting end of the elastic piece and the hollow window are respectively inserted into the two first clamping seams in the same group, and the first clamping point is clamped in the first clamping hole.
Preferably, the edge of the elastic sheet inserted into the first clamping seam is vertically provided with a clamping head, and the clamping head is abutted against the edge of the hollow window connected with the elastic sheet.
Preferably, one end of the elastic sheet, which is far away from the hollow window, is connected with an elastic sheet sleeve.
Preferably, the elastic sheet sleeve is provided with second clamping slits, every two of the second clamping slits form a group and are symmetrically arranged, a second clamping point is arranged between the two second clamping slits in the same group, the elastic sheet is provided with a second clamping hole, two side edges of one end, close to the elastic sheet sleeve, of the elastic sheet are respectively inserted into the two second clamping slits in the same group, and the second clamping point is clamped in the second clamping hole.
Preferably, the elastic sheet sleeve is further provided with a limiting step, the limiting step is arranged at one end, far away from the elastic sheet, of the elastic sheet sleeve, and the limiting step is abutted to the end face of one end, inserted into the second clamping seam, of the elastic sheet.
Preferably, the optical module includes spherical front ring and radiator, spherical front ring is close to the lamp support, the radiator is close to the clamping ring subassembly, the outside surface of spherical front ring is provided with first ectosphere, the outside surface of radiator is provided with the second ectosphere, first ectosphere with the spherical surface is constituteed jointly to the second ectosphere, first ectosphere with first interior sphere sliding connection, the second ectosphere with sphere sliding connection in the second.
Preferably, one end of the elastic sheet, which is far away from the hollow window, is abutted with the second outer spherical surface.
Preferably, the lamp support is provided with a fixing hole, the pressing ring is provided with a buckle, and the buckle is clamped in the fixing hole.
Preferably, the lamp support is provided with clearance holes, the first clamping seams and the elastic pieces are accommodated in the clearance holes, and the quantity of the clearance holes is the same as that of the elastic pieces.
The invention has the following beneficial effects: the hollow window is arranged on the pressure ring, and the elastic sheet is arranged in the hollow window, so that the space occupied by a structure for generating damping is reduced, the volume of the optical module can be further increased, and the power and the illumination area of the optical module are conveniently improved; the connecting structure of the pressing ring and the elastic sheet is accommodated through the clearance hole, so that the space occupied by the first inner spherical surface is reduced, the radius of the first inner spherical surface is improved, and the size of the optical module is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a universal rotary down lamp.
Fig. 2 is a schematic view of a lamp support structure of a universal rotary down lamp.
Fig. 3 is a schematic structural diagram of an optical module of a universal rotating downlight.
Fig. 4 is a schematic diagram of a structure of a pressure ring assembly of the universal rotary down lamp.
Fig. 5 is an exploded view of a pressure ring assembly of a universal rotary downlight.
Fig. 6 is an installation schematic diagram of a universal rotary down lamp.
In the figure: the lamp holder is characterized in that 1 is a lamp holder, 1-1 is a first inner spherical surface, 1-2 is a clearance hole, 1-3 is a fixing hole, 2 is an optical module, 3 is a pressing ring assembly, 4 is a spherical front ring, 4-1 is a first outer spherical surface, 5 is a radiator, 5-1 is a second outer spherical surface, 6 is a pressing ring, 6-1 is a hollow window, 6-2 is a first clamping seam, 6-3 is a first clamping point, 6-4 is a buckle, 7 is an elastic sheet, 7-1 is a first clamping hole, 7-2 is a second clamping hole, 7-3 is a clamping head, 8 is an elastic sheet sleeve, 8-1 is a second clamping seam, 8-2 is a second clamping point, and 8-3 is a limiting step.
Detailed Description
The invention will be further described with reference to the following detailed description of the drawings.
It should be noted that, without conflict, any combination of the various embodiments or technical features described below may form a new embodiment.
As shown in fig. 1, fig. 2, fig. 4, fig. 5, the universal rotating down lamp comprises a lamp support 1, an optical module 2, a pressure ring assembly 3, and is characterized in that: the lamp support 1 is fixedly connected with the pressure ring assembly 3, a first inner spherical surface 1-1 is arranged on the lamp support 1, the diameter of the section of the first inner spherical surface 1-1 is gradually reduced from one side close to the pressure ring assembly 3 to one side far away from the pressure ring assembly 3, the pressure ring assembly 3 comprises a pressure ring 6, the lamp holder comprises a pressing ring 6, a first inner spherical surface is arranged on the inner side of the pressing ring 6, the diameter of the cross section of the first inner spherical surface is gradually reduced from one side close to the lamp holder 1 to one side far away from the lamp holder 1, the first inner spherical surface and the first inner spherical surface 1-1 jointly enclose a spherical cavity, an optical module 2 is arranged in the spherical cavity, the outer side surface of the optical module 2 is a spherical surface, the light emitting side of the optical module 2 is close to the lamp holder 1, a hollow window 6-1 is arranged on the first inner spherical surface, the edge of the hollow window 6-1 is connected with an elastic sheet 7, the elastic sheet 7 is located in the hollow window 6-1, and the elastic sheet 7 is bent towards the inner side of.
In this embodiment, the hollow window 6-1 is disposed near the lamp holder 1. Based on the concept of the present invention, the hollow window 6-1 may be disposed at another position of the pressing ring 6 and the elastic sheet 7 may be abutted against the optical module 2.
Because the outer side surface of the optical module 2 is a spherical surface and is positioned in a spherical cavity formed by the lamp support 1 and the pressure ring assembly 3, the optical module 2 can change the position and the illumination direction of the optical module 2 by rotating in the spherical cavity, and the adjustment of any angle is realized. Since the spring plate 7 abuts against the optical module 2, when the optical module 2 is rotated, a damping feeling can be generated by friction between the spring plate 7 and the optical module 2, and the angle of the optical module 2 is fixed by friction between the spring plate 7 and the optical module 2.
The empty window 6-1 is arranged on the pressing ring 6, and the elastic sheet 7 is arranged in the empty window 6-1, so that the space occupied by a structure for generating damping is reduced, the volume of the optical module 2 can be further increased, and the power and the illumination area of the optical module 2 are improved conveniently.
As shown in FIG. 5, the number of the empty windows 6-1 is not less than one, and the number of the spring pieces 7 is the same as that of the empty windows 6-1. In this embodiment, the number of the hollow windows 6-1 and the number of the elastic pieces 7 are 4. The hollow window 6-1 and the elastic sheet 7 are uniformly arranged on the pressing ring 6, so that the stress of the optical module 2 and the lamp support 1 is more uniform, and the structural stability of the universal rotating down lamp is improved.
As shown in fig. 5, the edge of the hollow window 6-1 is provided with first clamping slits 6-2, every two first clamping slits 6-2 are formed into a group and are symmetrically arranged, a first clamping point 6-3 is arranged between the two first clamping slits 6-2 in the same group, the elastic sheet 7 is provided with a first clamping hole 7-1, two side edges of the connecting end of the elastic sheet 7 and the hollow window 6-1 are respectively inserted into the two first clamping slits 6-2 in the same group, and the first clamping point 6-3 is clamped in the first clamping hole 7-1. The elastic sheet 7 is connected with the hollow window 6-1 through the first clamping seam 6-2, the first clamping point 6-3 and the first clamping hole 7-1, the elastic sheet 7 only needs to be inserted into the first clamping seam 6-2 until the first clamping point 6-3 is clamped into the first clamping hole 7-1 during installation, and the installation is convenient and the structure is stable.
As shown in fig. 1 and 2, the lamp holder 1 is provided with clearance holes 1-2, the clearance holes 1-2 accommodate first clamping slits 6-2 and spring pieces 7, and the number of the clearance holes 1-2 is the same as that of the spring pieces 7. The clearance hole 1-2 is used for accommodating a connecting structure of the first clamping seam 6-2 and the elastic sheet 7, namely the connecting structure of the elastic sheet 7 and the pressing ring 6, so that the space occupation of the connecting structure of the pressing ring 6 and the elastic sheet 7 on the first inner spherical surface 1-1 is reduced, the radius of the first inner spherical surface 1-1 is increased, and the size of the optical module 2 is further increased.
As shown in figure 5, a clip 7-3 is vertically arranged on the edge of the elastic sheet 7 inserted into the first clamping slot 6-2, and the clip 7-3 is abutted against the edge of the hollow window 6-1 connected with the elastic sheet 7. The inserting depth of the elastic sheet 7 into the first clamping slot 6-2 is limited through the clamping head 7-3, so that the inserting depth of the elastic sheet 7 into the first clamping slot 6-2 is convenient to control.
As shown in fig. 5, one end of the spring 7, which is far away from the hollow window 6-1, is connected with a spring sleeve 8. By arranging the elastic sheet sleeve 8, the optical module 2 is abutted with the elastic sheet 7 through the elastic sheet sleeve 8, so that the damping can be changed by replacing the elastic sheet sleeve 8, the hand feeling of the optical module 2 in the direction adjustment is changed according to corresponding requirements, or the outer side surface of the optical module 2 is protected from being scratched by the elastic sheet 2, and the service life of the universal rotary down lamp is prolonged; simultaneously, also can avoid the wearing and tearing of shell fragment 7 through changing shell fragment cover 8, improve the durable degree of universal rotation down lamp.
As shown in fig. 5, the elastic sheet sleeve 8 is provided with second clamping slits 8-1, each two of the second clamping slits 8-1 are formed into a group and are symmetrically arranged, a second clamping point 8-2 is arranged between the two second clamping slits 8-1 in the same group, the elastic sheet 7 is provided with a second clamping hole 7-2, two side edges of one end of the elastic sheet 7 close to the elastic sheet sleeve 8 are respectively inserted into the two second clamping slits 8-1 in the same group, and the second clamping point 8-2 is clamped in the second clamping hole 7-2. When the installation is carried out, only one end of the elastic sheet 7 is inserted into the second clamping slot 8-1 until the second clamping point 8-2 is clamped into the second clamping hole 7-2, and the installation is simple and convenient.
As shown in fig. 5, the elastic sheet sleeve 8 is further provided with a limiting step 8-3, the limiting step 8-3 is arranged at one end of the elastic sheet sleeve 8 far away from the elastic sheet 7, and the limiting step 8-3 is abutted with the end face of one end of the elastic sheet 7 inserted into the second clamping seam 8-1. The elastic sheet 7 is prevented from extending out of the elastic sheet sleeve 8 through the limiting step 8-3, so that the installation is convenient, and meanwhile, the elastic sheet 7 is prevented from being in direct contact with the outer side surface of the optical mode 2.
As shown in fig. 3, the optical module 2 includes a spherical front ring 4 and a heat sink 5, the spherical front ring 4 is close to the lamp holder 1, the heat sink 5 is close to the pressure ring assembly 3, a first outer spherical surface 4-1 is disposed on an outer side surface of the spherical front ring 4, a second outer spherical surface 5-1 is disposed on an outer side surface of the heat sink 5, the first outer spherical surface 4-1 and the second outer spherical surface 5-1 jointly form a spherical surface, the first outer spherical surface 4-1 is slidably connected to the first inner spherical surface 1-1, and the second outer spherical surface 5-1 is slidably connected to the second inner spherical surface. Through setting up spherical front ring 4 and radiator 5 for optical module 2 convenient to detach and the maintenance of universal rotation down lamp.
As shown in fig. 1 and 6, one end of the elastic sheet 7 far from the hollow window 6-1 is abutted against the second outer spherical surface 5-1. The elastic sheet 7 is abutted to the second outer spherical surface 5-1, so that the abutting position of the elastic sheet 7 and the optical module 2 is far away from the light-emitting side of the optical module 2, the occupation of the position of the light-emitting side of the optical module 2 is reduced, and the size of the light-emitting side of the optical module 2 is increased conveniently.
As shown in fig. 2, 5 and 6, the lamp holder 1 is provided with fixing holes 1-3, the press ring 6 is provided with buckles 6-4, and the buckles 6-4 are clamped in the fixing holes 1-3. The clamping ring 6 is connected with the lamp bracket 1 through the buckle 6-4 and the fixing hole 1-3, so that connecting pieces are saved, and the lamp bracket is convenient to mount.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be added or subtracted according to actual needs to meet the needs of different situations.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides an universal rotation down lamp, includes lamp support, optical module, clamping ring subassembly, its characterized in that: the lamp bracket is fixedly connected with the pressure ring assembly, a first inner spherical surface is arranged on the lamp bracket, the diameter of the cross section of the first inner spherical surface is gradually reduced from one side close to the pressure ring assembly to one side far away from the pressure ring assembly, the pressing ring assembly comprises a pressing ring and an elastic sheet, a second inner spherical surface is arranged on the inner side of the pressing ring, the section diameter of the second inner spherical surface is gradually reduced from one side close to the lamp bracket to one side far away from the lamp bracket, the second inner spherical surface and the first inner spherical surface together enclose a spherical cavity, the optical module is arranged in the spherical cavity, the outer side surface of the optical module is a spherical surface, the light-emitting side of the optical module is close to the lamp bracket, the second inner spherical surface is provided with a hollow window, the edge of the hollow window is connected with the elastic sheet, the elastic sheet is located in the hollow window, and the elastic sheet is bent towards the inner side of the second inner spherical surface and is abutted to the optical module.
2. A universal rotatable downlight according to claim 1, wherein: the edge of the hollow window is provided with first clamping seams, every two first clamping seams form a group and are symmetrically arranged, a first clamping point is arranged between the two first clamping seams in the same group, a first clamping hole is formed in the elastic piece, the two side edges of the connecting end of the elastic piece and the hollow window are respectively inserted into the two first clamping seams in the same group, and the first clamping point is clamped in the first clamping hole.
3. A universal rotatable downlight according to claim 2, wherein: the lamp support is provided with clearance holes, the first clamping seams and the elastic pieces are accommodated in the clearance holes, and the quantity of the clearance holes is the same as that of the elastic pieces.
4. A universal rotatable downlight according to claim 2, wherein: the edge of the elastic sheet inserted into the first clamping seam is vertically provided with a clamping head, and the clamping head is abutted against the edge of the elastic sheet connected with the hollow window.
5. A universal rotatable downlight according to claim 1, wherein: one end of the elastic sheet, which is far away from the hollow window, is connected with an elastic sheet sleeve.
6. A universal rotary downlight according to claim 5, wherein: the elastic piece sleeve is provided with second clamping seams, every two second clamping seams form a group and are symmetrically arranged, a second clamping point is arranged between the two second clamping seams in the same group, the elastic piece is provided with a second clamping hole, edges of two sides of one end, close to the elastic piece sleeve, of the elastic piece are respectively inserted into the two second clamping seams in the same group, and the second clamping point is clamped in the second clamping hole.
7. A universal rotatable downlight according to claim 6, wherein: the elastic sheet sleeve is further provided with a limiting step, the limiting step is arranged at one end, far away from the elastic sheet, of the elastic sheet sleeve, and the limiting step is abutted to the end face of one end, inserted into the second clamping seam, of the elastic sheet.
8. A universal rotatable downlight according to claim 1, wherein: the optical module includes spherical front ring and radiator, spherical front ring is close to the lamp support, the radiator is close to the clamping ring subassembly, the outside surface of spherical front ring is provided with first ectosphere, the outside surface of radiator is provided with the second ectosphere, first ectosphere with the spherical surface is constituteed jointly to the second ectosphere, first ectosphere with first interior sphere sliding connection, the second ectosphere with sphere sliding connection in the second.
9. A universal rotatable downlight according to claim 8, wherein: one end of the elastic sheet, which is far away from the hollow window, is abutted against the second outer spherical surface.
10. A universal rotatable downlight according to claim 1, wherein: the lamp support is provided with a fixing hole, the pressing ring is provided with a buckle, and the buckle is clamped in the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052327.3A CN112879874A (en) | 2021-01-15 | 2021-01-15 | Universal rotation down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052327.3A CN112879874A (en) | 2021-01-15 | 2021-01-15 | Universal rotation down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112879874A true CN112879874A (en) | 2021-06-01 |
Family
ID=76049510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110052327.3A Pending CN112879874A (en) | 2021-01-15 | 2021-01-15 | Universal rotation down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112879874A (en) |
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| CN206540050U (en) * | 2017-02-10 | 2017-10-03 | 宁波亿拓光电科技有限公司 | Assembly type led down lamp |
| CN207179427U (en) * | 2017-08-25 | 2018-04-03 | 厦门立达信绿色照明集团有限公司 | A kind of Down lamp |
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| CN208282037U (en) * | 2018-06-05 | 2018-12-25 | 深圳市凌光照明有限公司 | A kind of lamp installation elastic slice |
| CN109681813A (en) * | 2019-01-08 | 2019-04-26 | 宁波福尔达智能科技有限公司 | Automobile reading lamp |
| CN210511523U (en) * | 2019-08-30 | 2020-05-12 | 漳州立达信光电子科技有限公司 | Contact structure of down lamp body and lamp housing |
| CN211083815U (en) * | 2019-12-19 | 2020-07-24 | 欧普照明股份有限公司 | Lamp fitting |
| CN213840690U (en) * | 2021-01-15 | 2021-07-30 | 深圳民爆光电股份有限公司 | Universal rotation down lamp |
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2021
- 2021-01-15 CN CN202110052327.3A patent/CN112879874A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110008686U (en) * | 2010-03-05 | 2011-09-15 | 주식회사 대진디엠피 | Spring for led buried light |
| CN202613169U (en) * | 2012-06-11 | 2012-12-19 | 党亚男 | Down light convenient to dismantle and install |
| CN204665057U (en) * | 2015-06-10 | 2015-09-23 | 深圳市必拓电子有限公司 | A kind of Down lamp |
| CN206540050U (en) * | 2017-02-10 | 2017-10-03 | 宁波亿拓光电科技有限公司 | Assembly type led down lamp |
| CN207334465U (en) * | 2017-06-27 | 2018-05-08 | 漳州立达信光电子科技有限公司 | A kind of downlight elastic piece structure and downlight |
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| CN208282037U (en) * | 2018-06-05 | 2018-12-25 | 深圳市凌光照明有限公司 | A kind of lamp installation elastic slice |
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| CN213840690U (en) * | 2021-01-15 | 2021-07-30 | 深圳民爆光电股份有限公司 | Universal rotation down lamp |
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Application publication date: 20210601 |