CN210424880U - Photographic reflection of light lamp shade - Google Patents
Photographic reflection of light lamp shade Download PDFInfo
- Publication number
- CN210424880U CN210424880U CN201921762824.7U CN201921762824U CN210424880U CN 210424880 U CN210424880 U CN 210424880U CN 201921762824 U CN201921762824 U CN 201921762824U CN 210424880 U CN210424880 U CN 210424880U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- groove
- base
- cover
- clamping
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims description 26
- 241001465382 Physalis alkekengi Species 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 244000309464 bull Species 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a photographic reflecting lamp shade, including the base, be provided with the cover body on the base, the cover body includes four cover plates, and the cover plate uses the base to be cross symmetric distribution as the center, all is provided with the reflector panel in the one side that the cover plate is relative, all is connected with the pivot on the cover plate, and the cover plate all rotates through the pivot to be connected on the base, all is connected with adjustment mechanism on the cover plate, and adjustment mechanism is used for adjusting the inclination of cover plate. The utility model has the advantages that: the utility model discloses a drive assembly drive screw lead screw rotates to can drive the sliding block motion, then can drive the bracing piece and move thereupon, thereby make the opening of the cover body increase thereupon or reduce, then through this a series of operations, make lamps and lanterns when the power of scene or change lamps and lanterns is used in the transform, through the opening size of the adjustment cover body, can in time adjust light spatial distribution, thereby can utilize the light energy fully, effectively avoid the waste of light energy.
Description
Technical Field
The utility model relates to a reflection of light lamp shade technical field specifically is a photographic reflection of light lamp shade.
Background
For point light source lamps, a reflective lampshade is generally arranged to improve the light convergence so as to adapt to different application scenes.
In the prior art, the outer contour of the reflector lamp cover is generally hemispherical, and the bottom edge of the sphere is provided with a through hole for the point light source to pass through and be connected to the power supply. The interior of the reflecting lampshade generally comprises a plurality of reflecting surfaces with the same shape, and the reflecting surfaces have preset geometric parameters, so that the plurality of reflecting surfaces can form a functional part of the reflecting lampshade after being combined with one another.
Since the lamp generally has a specific application scenario, the geometric parameters of the reflecting surfaces are generally determined, and the shape, size and configuration of the reflecting surfaces of the lampshade are designed in advance and solidified in the lampshade when the reflective lampshade is manufactured.
Under the condition, the size of the opening of the reflecting lampshade cannot be adjusted, so that the light space distribution cannot be adjusted in time when the application scene of the lamp is changed or the power of the lamp is changed, light cannot be effectively utilized, and the waste of light energy is caused.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a light reflecting shade for photography, which can adjust the size of the opening of the light reflecting shade.
The utility model achieves the above purpose by the following technical proposal, a photographic reflecting lampshade comprises a base, a cover body is arranged on the base, the cover body comprises four cover plates which are in cross symmetrical distribution by taking the base as the center, a reflecting plate is arranged on the opposite side of the cover plates, rotating shafts are connected on the cover plates, the cover plates are rotationally connected on the base through the rotating shafts, adjusting mechanisms are connected on the cover plates and are used for adjusting the inclination angle of the cover plates, the adjusting mechanisms comprise adjusting grooves arranged on the side wall of the base, threaded lead screws are rotationally connected inside the adjusting grooves, sliding blocks are in threaded connection on the threaded lead screws, the bottoms of the sliding blocks are provided with limit blocks, limit grooves are arranged on the bottom wall in the adjusting grooves, the limit blocks are used for being clamped into the limit grooves and being slidably connected inside the limit grooves, articulated on the sliding block have a bracing piece, set up the spout that switches on with the adjustment tank inside on the base lateral wall, the one end that the sliding block was kept away from to the bracing piece passes the spout and is articulated mutually with the one end that the pivot was kept away from to the cover plate, be provided with on the base and be used for driving the rotatory drive assembly of screw lead screw.
By adopting the technical scheme, when the lamp is used for changing application scenes or changing the power of the lamp, a user can drive the threaded screw rod to rotate through the driving component, so as to drive the sliding block which is in threaded connection with the threaded screw rod to move along with the threaded screw rod, because the bottom of the sliding block is provided with the limiting block, the bottom wall in the adjusting groove is provided with the limiting groove, and the limiting block is clamped into the limiting groove and is connected in the limiting groove in a sliding way, the sliding block cannot rotate along with the rotation of the threaded screw rod through the limiting effect of the limiting groove, and can only move back and forth along the vertical direction of the threaded screw rod, the supporting rod can be driven to move along with the sliding block when the sliding block moves, because one end of the cover plate is rotationally connected on the base, the other end of the cover plate can move along with the movement of the supporting rod, so that the included angle, through the series of operations, when the application scene of the lamp is changed or the power of the lamp is changed, the light space distribution can be adjusted in time by adjusting the size of the opening of the cover body, so that the light energy can be fully utilized, and the waste of the light energy is effectively avoided.
As the utility model discloses a further setting, drive assembly includes the dead slot, the inside bull stick that is provided with of dead slot, bull stick one end is rotated and is connected on the diapire of dead slot, and the other end stretches out the dead slot outside, the one end that the bull stick is located the dead slot inside is connected with the initiative bevel gear, the one end that the screw lead screw stretches into the dead slot inside is connected with the driven bevel gear who is connected with the meshing of initiative bevel gear.
Through adopting above-mentioned technical scheme, when needs drive screw thread lead screw is rotatory, the rotatable bull stick of user then can drive the rotation of drive bevel gear through the rotation of bull stick to drive driven bevel gear and rotate, then can drive the screw thread lead screw and rotate thereupon through the meshing transmission between drive bevel gear and driven bevel gear, the operation is comparatively convenient simple.
As a further arrangement of the utility model, the one end of the rotating rod extending out of the empty groove is connected with a knob.
Through adopting above-mentioned technical scheme, owing to be provided with the knob, then can drive the bull stick rotatory through revolving to twist the knob, the setting up of knob makes the user more make things convenient for the atress when rotating the bull stick to make the rotation of bull stick more light laborsaving.
As a further setting of the utility model, all offer the recess that is used for the reflector panel embedding in the relative one side of cover plate.
Through adopting above-mentioned technical scheme, owing to seted up the recess on the cover plate, then the user can be with the demountable installation of reflector panel embedding recess in order to realize the reflector panel, then on the basis of guaranteeing the reflector panel result of use for the demountable installation of reflector panel becomes more convenient simple.
As a further setting of the utility model, be provided with the fixture block on the reflector panel, set up the draw-in groove that is used for the fixture block card to go into on the recess.
Through adopting above-mentioned technical scheme, owing to be provided with the fixture block on the reflector panel to the draw-in groove has been seted up on the recess, then after reflector panel embedding recess is inside, the fixture block can block into the draw-in groove thereupon, then through the limiting displacement of draw-in groove to the fixture block, makes the installation of reflector panel become more firm, is difficult for droing from the cover plate.
As the utility model discloses a further setting, the quantity of fixture block is four, four the fixture block sets up around the reflector panel, the quantity of draw-in groove is four, four the draw-in groove setting is just switched on with the recess is inside all around at the recess.
Through adopting above-mentioned technical scheme, because the quantity of fixture block and draw-in groove all sets up to four, make that all receive the draw-in groove all around of reflector panel spacing to the fixture block, further promoted the fastness of reflection of light cup installation.
As a further setting of the utility model, the pot head that the pivot was kept away from to the cover plate is equipped with the centre gripping cover, the one end that the sliding block was kept away from to the bracing piece is articulated mutually with the centre gripping cover.
Through adopting above-mentioned technical scheme, because the centre gripping cover is established on the cover plate, then on the basis of guaranteeing the fixed effect to the cover plate for the dismantlement separation of centre gripping cover and cover plate becomes more convenient simple.
As a further setting of the utility model, threaded connection has a plurality of bolts on the centre gripping cover, the screw that matches with the bolt is seted up to the one end that the cover plate is connected with the centre gripping cover.
Through adopting above-mentioned technical scheme, owing to be provided with bolt and screw, then establish the back on the cover plate at the centre gripping cover, can be with the bolt screw in screw simultaneously, then through the fixed action of bolt for the centre gripping cover is more firm with being connected of cover plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a drive assembly drive screw lead screw rotates to can drive the sliding block motion, then can drive the bracing piece and move thereupon, thereby make the opening of the cover body increase thereupon or reduce, then through this a series of operations, make lamps and lanterns when the power of scene or change lamps and lanterns is used in the transform, through the opening size of the adjustment cover body, can in time adjust light spatial distribution, thereby can utilize the light energy fully, effectively avoid the waste of light energy.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic structural view of a middle cover plate and a reflector plate according to the present invention;
fig. 6 is a schematic view of the connection structure of the middle cover plate, the clamping sleeve and the supporting rod of the present invention.
Reference numerals: 1. a base; 2. a cover plate; 3. a reflector; 4. a rotating shaft; 5. an adjustment groove; 6. a threaded lead screw; 7. a sliding block; 8. a limiting block; 9. a limiting groove; 10. a support bar; 11. a chute; 12. an empty groove; 13. a rotating rod; 14. a drive bevel gear; 15. a driven bevel gear; 16. a knob; 17. a groove; 18. a clamping block; 19. a card slot; 20. a clamping sleeve; 21. a bolt; 22. and a screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, a photographic reflector lamp cover includes a base 1, a cover body is required to be disposed on the base 1, wherein the cover body includes four cover plates 2, the cover plates 2 are required to be distributed symmetrically in a cross shape with the base 1 as a center, a groove 17 is required to be formed on one side of the cover plate 2 opposite to each other, a reflector 3 is embedded in the groove 17, a plurality of clips 18 are required to be disposed on the reflector 3, and a plurality of slots 19 for the clips 18 to be inserted are formed on the groove 17, the number of the clips 18 is required to be four, the four clips 18 are required to be disposed around the reflector 3, the number of the slots 19 is required to be four, the four slots 19 are required to be disposed around the groove 17 and communicated with the inside of the groove 17, a rotating shaft 4 is required to be connected to the cover plate 2, the cover plate 2 is rotatably connected to the base 1 through the rotating shaft 4, an adjusting mechanism is connected to each cover plate 2, the adjusting mechanism includes an adjusting groove 5, a threaded screw rod 6 is required to be rotatably connected inside an adjusting groove 5, a sliding block 7 is in threaded connection with the threaded screw rod 6, a limiting block 8 is arranged at the bottom of the sliding block 7, a limiting groove 9 is arranged on the bottom wall in the adjusting groove 5, the limiting block 8 is clamped into the limiting groove 9 and is in sliding connection with the limiting groove 9, a supporting rod 10 is required to be hinged on the sliding block 7, a sliding groove 11 communicated with the inside of the adjusting groove 5 is arranged on the side wall of a base 1, one end, far away from the sliding block 7, of the supporting rod 10 penetrates through the sliding groove 11 and is hinged with one end, far away from a rotating shaft 4, of a cover plate 2, a clamping sleeve 20 is required to be sleeved at one end, far away from the rotating shaft 4, of the supporting rod 10 is hinged with the clamping sleeve 20, a plurality of bolts 21 are required to be in threaded connection with the clamping sleeve 20, and a plurality of screw holes 22 matched with the bolts 21 are arranged at one end, far away, after the clamping sleeve 20 is sleeved on the cover plate 2, the bolt 21 can be simultaneously screwed into the screw hole 22, finally, a driving component for driving the threaded screw rod 6 to rotate needs to be arranged on the base 1, the driving component comprises an empty groove 12, a rotating rod 13 needs to be arranged inside the empty groove 12, one end of the rotating rod 13 is rotatably connected to the inner bottom wall of the empty groove 12, the other end of the rotating rod extends out of the empty groove 12, one end of the rotating rod 13 extending out of the empty groove 12 needs to be connected with a knob 16, one end of the rotating rod 13 located inside the empty groove 12 needs to be connected with a driving bevel gear 14, and one end of the threaded screw rod 6 extending into the empty groove 12 is connected with a driven bevel gear 15 in meshed connection with the driving bevel gear 14.
When the utility model is used, the base 1 can be connected with the lamp, and the light refraction effect can be realized through the reflector 3, when the lamp is used for changing application scenes or changing the power of the lamp, a user can screw the knob 16, the rotating rod 13 drives the driving bevel gear 14 to rotate, so as to drive the driven bevel gear 15 to rotate, the threaded screw rod 6 can be driven to rotate along with the driving bevel gear through the meshing transmission between the driving bevel gear 14 and the driven bevel gear 15, so as to drive the sliding block 7 which is in threaded connection with the threaded screw rod 6 to move along with the driving bevel gear, because the limiting block 8 is arranged at the bottom of the sliding block 7, the limiting groove 9 is arranged on the inner bottom wall of the adjusting groove 5, and the limiting block 8 is clamped into the limiting groove 9 and is in the limiting groove 9 in a sliding connection manner, the limiting effect of the limiting groove 9 on the limiting block 8 is realized, so that the, can only be along the vertical direction back and forth movement of screw lead screw 6, can drive bracing piece 10 when sliding block 7 moves and move along with it, because the one end of cover plate 2 is rotated and is connected on base 1, then the other end of cover plate 2 can be along with the motion of bracing piece 10 and take place the motion thereupon, thereby make the contained angle between cover plate 2 and base 1 increase thereupon or reduce, and then make the opening of the cover body increase thereupon or reduce, then through this series of operations, make lamps and lanterns when changing the application scene or changing the power of lamps and lanterns, opening size through the adjustment cover body, can in time adjust light spatial distribution, thereby can utilize light energy fully, effectively avoid the waste of light energy.
Owing to seted up recess 17 on cover plate 2, then the user can be with reflector panel 3 embedding recess 17 in order to realize the demountable installation of reflector panel 3, then on the basis of guaranteeing reflector panel 3 result of use, make the demountable installation of reflector panel 3 become more convenient simple, and because be provided with fixture block 18 on reflector panel 3, and draw-in groove 19 has been seted up on recess 17, then behind reflector panel 3 embedding recess 17 is inside, fixture block 18 can block into draw-in groove 19 inside thereupon, then through the limiting displacement of draw-in groove 19 to fixture block 18, make the installation of reflector panel 3 become more firm, be difficult for coming off from cover plate 2, wherein, because fixture block 18 and draw-in groove 19's quantity all sets up to four, make all around of reflector panel 3 receive the spacing of draw-in groove 19 to fixture block 18, the fastness of reflector cup installation has further been promoted.
Because the clamping sleeve 20 is sleeved on the cover plate 2, on the basis of ensuring the fixing effect of the cover plate 2, the clamping sleeve 20 and the cover plate 2 can be detached and separated more conveniently and simply, and due to the arrangement of the bolt 21 and the screw hole 22, after the clamping sleeve 20 is sleeved on the cover plate 2, the bolt 21 can be simultaneously screwed into the screw hole 22, and the clamping sleeve 20 and the cover plate 2 can be connected more firmly through the fixing effect of the bolt 21.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a photographic reflection of light lamp shade, includes base (1), be provided with the cover body on base (1), its characterized in that: the cover body comprises four cover plates (2), the cover plates (2) are symmetrically distributed in a cross shape by taking the base (1) as the center, one side, opposite to the cover plates (2), of each cover plate is provided with a reflector panel (3), each cover plate (2) is connected with a rotating shaft (4), each cover plate (2) is rotatably connected onto the base (1) through the rotating shaft (4), each cover plate (2) is connected with an adjusting mechanism, each adjusting mechanism is used for adjusting the inclination angle of the corresponding cover plate (2), each adjusting mechanism comprises an adjusting groove (5) formed in the side wall of the base (1), each adjusting groove (5) is internally and rotatably connected with a threaded lead screw (6), each threaded lead screw (6) is connected with a sliding block (7) in a threaded mode, the bottom of each sliding block (7) is provided with a limiting block (8), and the inner bottom wall of each adjusting groove (5) is provided, stopper (8) are used for the card to go into spacing groove (9) and sliding connection inside spacing groove (9), it has bracing piece (10) to articulate on sliding block (7), set up spout (11) that switch on with adjustment tank (5) inside on base (1) lateral wall, the one end that sliding block (7) were kept away from in bracing piece (10) is passed spout (11) and is kept away from the one end of pivot (4) with cover plate (2) and articulated mutually, be provided with on base (1) and be used for driving the rotatory drive assembly of screw lead screw (6).
2. A photographic light reflecting shade according to claim 1, wherein: the driving assembly comprises an empty groove (12), a rotating rod (13) is arranged inside the empty groove (12), one end of the rotating rod (13) is rotatably connected to the inner bottom wall of the empty groove (12), the other end of the rotating rod extends out of the empty groove (12), one end of the rotating rod (13) located inside the empty groove (12) is connected with a driving bevel gear (14), and one end of the threaded screw rod (6) extending into the inside of the empty groove (12) is connected with a driven bevel gear (15) meshed with the driving bevel gear (14).
3. A photographic light reflecting shade according to claim 2, wherein: one end of the rotating rod (13) extending out of the empty groove (12) is connected with a knob (16).
4. A photographic light reflecting shade according to claim 1, wherein: the opposite surface of the cover plate (2) is provided with a groove (17) for embedding the reflector plate (3).
5. A photographic light reflecting shade according to claim 4, wherein: the reflector (3) is provided with a clamping block (18), and the groove (17) is provided with a clamping groove (19) for clamping the clamping block (18).
6. A photographic light reflecting shade according to claim 5, wherein: the number of the clamping blocks (18) is four, the four clamping blocks (18) are arranged on the periphery of the light reflecting plate (3), the number of the clamping grooves (19) is four, and the four clamping grooves (19) are arranged on the periphery of the groove (17) and are communicated with the inside of the groove (17).
7. A photographic light reflecting shade according to claim 1, wherein: the cover plate (2) is kept away from one end cover of pivot (4) and is equipped with clamping sleeve (20), the bracing piece (10) is kept away from the one end of sliding block (7) and is articulated mutually with clamping sleeve (20).
8. A photographic light reflecting shade according to claim 7, wherein: the clamping sleeve (20) is connected with a plurality of bolts (21) in a threaded manner, and one end of the cover plate (2) connected with the clamping sleeve (20) is provided with a screw hole (22) matched with the bolts (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762824.7U CN210424880U (en) | 2019-10-18 | 2019-10-18 | Photographic reflection of light lamp shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762824.7U CN210424880U (en) | 2019-10-18 | 2019-10-18 | Photographic reflection of light lamp shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210424880U true CN210424880U (en) | 2020-04-28 |
Family
ID=70368530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921762824.7U Expired - Fee Related CN210424880U (en) | 2019-10-18 | 2019-10-18 | Photographic reflection of light lamp shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210424880U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531470A (en) * | 2021-08-04 | 2021-10-22 | 文国强 | Bridge is lamps and lanterns for guardrail with indicative function |
| CN113623570A (en) * | 2021-10-11 | 2021-11-09 | 深圳市恒裕惠丰贸易有限公司 | Lighting lamp capable of realizing strong and weak light adjustment based on lens adjustment light penetration effect |
| CN115264457A (en) * | 2022-06-14 | 2022-11-01 | 深圳市朗一曼光学有限公司 | Lens for road low-position illumination |
-
2019
- 2019-10-18 CN CN201921762824.7U patent/CN210424880U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531470A (en) * | 2021-08-04 | 2021-10-22 | 文国强 | Bridge is lamps and lanterns for guardrail with indicative function |
| CN113623570A (en) * | 2021-10-11 | 2021-11-09 | 深圳市恒裕惠丰贸易有限公司 | Lighting lamp capable of realizing strong and weak light adjustment based on lens adjustment light penetration effect |
| CN113623570B (en) * | 2021-10-11 | 2021-12-28 | 深圳市恒裕惠丰贸易有限公司 | Lighting lamp capable of realizing strong and weak light adjustment based on lens adjustment light penetration effect |
| CN115264457A (en) * | 2022-06-14 | 2022-11-01 | 深圳市朗一曼光学有限公司 | Lens for road low-position illumination |
| CN115264457B (en) * | 2022-06-14 | 2023-09-29 | 深圳市朗一曼光学有限公司 | Lens for road low-position illumination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210424880U (en) | Photographic reflection of light lamp shade | |
| CN209876367U (en) | Camera rack capable of being adjusted at multiple angles | |
| CN211232525U (en) | Color mixing lamp convenient to install | |
| CN210107149U (en) | Stage lighting adjusting device | |
| CN207990375U (en) | A kind of adjustable lamp | |
| CN113915559A (en) | Adjustable lighting device for exhibition hall | |
| CN215112198U (en) | Adjustable double-reflection lighting lamp | |
| CN109027886B (en) | Multifunctional solar lamp | |
| CN206708860U (en) | A kind of new scalable hiding varifocal shot-light | |
| CN208253281U (en) | A kind of building decoration lamps and lanterns | |
| CN215636765U (en) | Adjustable induction type LED wall lamp | |
| CN211780533U (en) | Double-tube reflection type fluorescent lamp capable of mixing color and adjusting light | |
| CN215637035U (en) | LED illumination lamps and lanterns support with adjustable angle | |
| CN212361668U (en) | Lamp device capable of electrically and manually controlling zooming | |
| CN110319396A (en) | A kind of lighting system based on semiconductor diode | |
| CN212815599U (en) | Mirror frame type LED lamp frame capable of being directionally adjusted | |
| CN216521460U (en) | Composite reflector plate with multi-angle reflection | |
| CN220911340U (en) | Adjustable gear LED lamp convenient to equipment | |
| CN213840729U (en) | Media lighting device with adjustable support | |
| CN210511079U (en) | LED lamp convenient to adjust illumination intensity | |
| CN219389553U (en) | Laboratory corner lamp | |
| CN214369733U (en) | Light beam adjusting seat of furniture linear lamp | |
| CN215892058U (en) | Wide-angle adjustable myopia-preventing desk lamp for students | |
| CN215372217U (en) | Telescopic adjustable spotlight | |
| CN213746319U (en) | Device with multilayer structure can reflect light effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20211018 |