CN112879877A - Tunnel measurement prism lens auxiliary lighting device - Google Patents
Tunnel measurement prism lens auxiliary lighting device Download PDFInfo
- Publication number
- CN112879877A CN112879877A CN202110076779.5A CN202110076779A CN112879877A CN 112879877 A CN112879877 A CN 112879877A CN 202110076779 A CN202110076779 A CN 202110076779A CN 112879877 A CN112879877 A CN 112879877A
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- groove
- seat
- auxiliary lighting
- hole
- lighting device
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/088—Clips; Clamps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
Abstract
The invention belongs to the field of auxiliary lighting equipment, and particularly relates to an auxiliary lighting device for a tunnel measurement prism head, which comprises a sleeve, wherein a lampshade is arranged on one side of the sleeve, the lampshade is provided with a lamp holder, a plurality of first grooves are annularly and equidistantly formed in the inner wall of the sleeve, a trapezoidal seat is slidably arranged in the first grooves, a sliding groove is formed in the inner wall of one side of each first groove, a sliding seat is fixedly arranged on one side of each trapezoidal seat, the sliding seat is slidably arranged in the sliding groove, one end of a reset spring is fixedly arranged on each sliding seat, the other end of each reset spring is fixedly arranged on the inner wall of the corresponding first groove, a first hole is formed in the inner wall of the other side of each first groove, a pressing rod is slidably arranged in each first hole and matched with the trapezoidal seat, and one end of each pressing rod extends to the outer side. The auxiliary lighting lamp holder is reasonable in design, convenient to fix and install, convenient to adjust the angle of the lamp holder and convenient to use.
Description
Technical Field
The invention relates to the technical field of auxiliary lighting equipment, in particular to an auxiliary lighting device for a tunnel measurement prism head.
Background
In the tunnel measurement, because light is dim, and the sight is not clear, causes the surveyor to aim at the camera lens central point and puts incorrectly, so under the traditional condition, by surveyor or the handheld torch of auxiliary personnel, aim at the foresight rear view prism head, cooperation instrument operation surveyor carries out measurement work, or under the condition that personnel are not enough, near the ground of foresight rear view prism head, fix the torch on ground, aim at the prism lens and throw light on. However, under the two conditions, the tunnel measuring prism lens auxiliary lighting device is wasteful in measuring human resources, unsafe risks exist to people in a hole, the flashlight is fixed on the ground, the flashlight is easily rolled and damaged by passing vehicles under the unattended condition, the auxiliary lighting lamp is inconvenient to fixedly install, and the auxiliary lighting lamp is inconvenient to adjust the angle, so that the tunnel measuring prism lens auxiliary lighting device is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that an auxiliary illuminating lamp is inconvenient to fix and install and adjust the angle of the auxiliary illuminating lamp in the prior art, and provides an auxiliary illuminating device for a tunnel measuring prism head.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tunnel measurement prism head auxiliary lighting device comprises a sleeve, wherein a lampshade is installed on one side of the sleeve, the lampshade is provided with a lamp holder, a plurality of first grooves are annularly and equidistantly formed in the inner wall of the sleeve, a trapezoidal seat is slidably installed in the first grooves, a sliding groove is formed in the inner wall of one side of each first groove, a sliding seat is fixedly installed on one side of each trapezoidal seat and is slidably installed in the sliding groove, one end of a reset spring is fixedly installed on each sliding seat, the other end of the reset spring is fixedly installed on the inner wall of each first groove, a first hole is formed in the inner wall of the other side of each first groove, a pressing rod is slidably installed in each first hole and is matched with the trapezoidal seat, one ends of the pressing rods extend to the outer side of the sleeve and are fixedly provided with the same annular plate, a positioning groove is formed in one side, far away from each other, a second groove is formed in the inner wall of one, a positioning rod is slidably mounted in the second groove and is matched with the corresponding positioning groove, a compression spring is fixedly mounted at the top end of the positioning rod, the top end of the compression spring is fixedly mounted on the inner wall of the second groove, one end of a pull rod is fixedly mounted on the positioning rod, and the other end of the pull rod extends to the outer side of the sleeve and is fixedly mounted with a pull ring;
one side fixed mounting of lamp shade has the connecting seat that two symmetries set up, rotate on the connecting seat and install the round pin axle, fixed mounting has the rotation seat on the lamp holder, rotate seat fixed mounting and sell epaxial, the one end fixed mounting of round pin axle has the worm wheel, one side fixed mounting has the rectangle seat that two symmetries set up on the lamp shade, it installs the rotary rod to rotate on the rectangle seat, the bottom fixed mounting of rotary rod has the worm, and the worm meshes with the worm wheel mutually, the top fixed mounting of worm changes the board, change and seted up a plurality of cotter ways on the board, the equal fixed mounting in top and the bottom of lamp shade has the riser, set up threaded hole on the riser, fixing bolt is installed to the screw hole.
Preferably, the inner walls of the two sides of the first groove are provided with moving grooves, the two sides of the trapezoidal seat are fixedly provided with moving seats, and the moving seats are connected with the corresponding moving grooves in a sliding mode.
Preferably, the bottom end of the trapezoid seat is fixedly provided with a protection pad, and the protection pad is a rubber pad.
Preferably, the inner walls of the two sides of the first hole are provided with limit grooves, the two sides of the pressing rod are fixedly provided with limit seats, and the limit seats are connected with the corresponding limit grooves in a sliding mode.
Preferably, a moving hole is formed in the inner wall of the top of the second groove, and the pull rod is connected with the moving hole in a sliding mode.
Preferably, the connecting seat is provided with a rotating hole, and the pin shaft is rotatably connected with the rotating hole.
Preferably, the rectangular seat is provided with a rotating hole, the rotating rod is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly mounted on the inner wall of the rotating hole.
Preferably, the number of the pin grooves is six to ten, and the six to ten pin grooves are annularly and equidistantly arranged.
In the invention, when the auxiliary lighting device for the tunnel measuring prism lens is installed, the sleeve is firstly sleeved on the prism head to enable the annular plate to be in contact with the prism head seat, then the sleeve is pushed by force to enable the sleeve and the annular plate to move relatively, the annular plate is enabled to extrude the trapezoidal seat through the pressure rod, the trapezoidal seat can move towards the direction close to the prism lens, the movement of the trapezoidal seat can drive the sliding seat to move, the movement of the sliding seat can compress the reset spring, when the trapezoidal seat moves downwards and is in close contact with the prism head, the position of the positioning rod corresponds to the position of the positioning groove, under the elastic force of the compression spring, the compression spring can push the positioning rod to move, so that the positioning rod can be clamped into the corresponding positioning groove to fix the pressure rod and the trapezoidal seat, thereby the sleeve and the lamp holder can be fixedly installed;
when the angle to the lamp holder is adjusted, through rotating fixing bolt, under the effect of screw hole, can make fixing bolt rotate while removing, make fixing bolt break away from the cotter way that corresponds, through rotating the commentaries on classics board, the worm that the commentaries on classics board can pass through the rotary rod rotates, the worm can drive the round pin axle through the worm wheel and rotate, the round pin axle can drive the lamp holder through rotating the seat and rotate, thereby be convenient for adjust the lamp holder, the fixed bolt of antiport, can make fixing bolt reset and the card go into the cotter way that corresponds, can fix the lamp holder, thereby make things convenient for the use of lamp holder.
The auxiliary lighting lamp holder is reasonable in design, convenient to fix and install, convenient to adjust the angle of the lamp holder and convenient to use.
Drawings
Fig. 1 is a schematic front view of an auxiliary lighting device for a tunnel measurement prism head according to the present invention;
fig. 2 is a schematic cross-sectional front view of an auxiliary lighting device for a tunnel measurement prism head according to the present invention;
fig. 3 is a schematic structural diagram of a part a of an auxiliary lighting device for a tunnel measurement prism head according to the present invention;
fig. 4 is a schematic structural diagram of a portion B of a tunnel measurement prism lens auxiliary lighting device according to the present invention;
fig. 5 is a schematic structural diagram of a part C of an auxiliary illumination device for a tunnel measurement prism lens according to the present invention.
In the figure: 1. a sleeve; 2. a lamp shade; 3. a lamp cap; 4. a first groove; 5. a trapezoidal base; 6. a sliding groove; 7. a sliding seat; 8. a return spring; 9. a first hole; 10. a pressure lever; 11. an annular plate; 12. positioning a groove; 13. a second groove; 14. positioning a rod; 15. a compression spring; 16. a pull rod; 17. a pull ring; 18. a connecting seat; 19. a pin shaft; 20. a rotating seat; 21. a worm gear; 22. a rectangular base; 23. rotating the rod; 24. a worm; 25. rotating the plate; 26. a vertical plate; 27. a threaded hole; 28. fixing the bolt; 29. a pin slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an auxiliary lighting device for a tunnel measurement prism head comprises a sleeve 1, a lampshade 2 is installed on one side of the sleeve 1, the lampshade 2 is provided with a lamp holder 3, a plurality of first grooves 4 are annularly and equidistantly formed on the inner wall of the sleeve 1, trapezoidal seats 5 are slidably installed in the first grooves 4, a sliding groove 6 is formed on the inner wall of one side of each first groove 4, a sliding seat 7 is fixedly installed on one side of each trapezoidal seat 5, the sliding seat 7 is slidably installed in the sliding groove 6, one end of a reset spring 8 is fixedly installed on each sliding seat 7, the other end of the reset spring 8 is fixedly installed on the inner wall of the first groove 4, a first hole 9 is formed on the inner wall of the other side of each first groove 4, a pressing rod 10 is slidably installed in the first hole 9, the pressing rods 10 are matched with the trapezoidal seats 5, one ends of the pressing rods 10 all extend to the outer side of the sleeve 1, positioning grooves 12 are formed in the sides, away from each other, of the two compression rods 10, second grooves 13 are formed in the inner walls of the sides, away from each other, of the two first holes 9, positioning rods 14 are slidably mounted in the second grooves 13, the positioning rods 14 are matched with the corresponding positioning grooves 12, compression springs 15 are fixedly mounted at the top ends of the positioning rods 14, the top ends of the compression springs 15 are fixedly mounted on the inner walls of the second grooves 13, one ends of pull rods 16 are fixedly mounted on the positioning rods 14, and the other ends of the pull rods 16 extend to the outer side of the sleeve 1 and are fixedly mounted with pull rings 17;
one side fixed mounting of lamp shade 2 has connecting seat 18 that two symmetries set up, it installs round pin axle 19 to rotate on connecting seat 18, fixed mounting has rotation seat 20 on the lamp holder 3, it installs on round pin axle 19 to rotate seat 20 fixed mounting, the one end fixed mounting of round pin axle 19 has worm wheel 21, one side fixed mounting has the rectangle seat 22 that two symmetries set up on the lamp shade 2, it installs rotary rod 23 to rotate on the rectangle seat 22, rotary rod 23's bottom fixed mounting has worm 24, and worm 24 meshes with worm wheel 21 mutually, the top fixed mounting of worm 24 has commentaries on classics board 25, a plurality of cotter ways 29 have been seted up on commentaries on classics board 25, the equal fixed mounting in top and the bottom of lamp shade 2 has riser 26, threaded hole 27 has been seted up on riser 26, threaded hole 27 internally threaded mounting.
In this embodiment, the inner walls of the two sides of the first groove 4 are both provided with a moving groove, the two sides of the trapezoidal seat 5 are both fixedly provided with a moving seat, and the moving seat is slidably connected with the corresponding moving groove.
In this embodiment, a protection pad is fixedly installed at the bottom end of the trapezoid seat 5, and the protection pad is a rubber pad.
In this embodiment, the inner walls of the two sides of the first hole 9 are both provided with a limiting groove, the two sides of the pressing rod 10 are both fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.
In this embodiment, a moving hole is formed on the inner wall of the top of the second groove 13, and the pull rod 16 is slidably connected to the moving hole.
In this embodiment, the connecting seat 18 is provided with a rotating hole, and the pin 19 is rotatably connected with the rotating hole.
In this embodiment, a rotating hole is formed on the rectangular seat 22, a bearing is fixedly sleeved on the rotating rod 23, and an outer ring of the bearing is fixedly installed on an inner wall of the rotating hole.
In the present embodiment, the number of the pin grooves 29 is six to ten, and the six to ten pin grooves 29 are arranged at equal intervals in a ring shape.
In the invention, when the auxiliary lighting device is installed, firstly, the sleeve 1 is sleeved on the prism head, so that the annular plate 11 is contacted with the prism head seat, then the sleeve 1 is pushed by force, so that the sleeve 1 and the annular plate 11 move relatively, so that the annular plate 11 extrudes the trapezoidal seat 5 through the pressure rod 10, so that the trapezoidal seat 5 can move towards the direction close to the prism head, the movement of the trapezoidal seat 5 can drive the sliding seat 7 to move, the movement of the sliding seat 7 can compress the return spring 8, when the trapezoidal seat 5 moves downwards and is in close contact with the prism head, the position of the positioning rod 14 corresponds to the position of the positioning groove 12, under the elastic force of the compression spring 15, the compression spring 15 can push the positioning rod 14 to move, so that the positioning rod 14 can be clamped into the corresponding positioning groove 12, and the pressure rod 10 and the trapezoidal seat 5 can be fixed, thereby the sleeve 1 and the lamp cap 3 can be fixedly installed;
when adjusting the angle of lamp holder 3, through rotating fixing bolt 28, under the effect of screw hole 27, can make fixing bolt 28 rotate while removing, make fixing bolt 28 break away from corresponding cotter way 29, through rotating commentaries on classics board 25, commentaries on classics board 25 rotates through the worm 24 that rotary rod 23 can, worm 24 can drive round pin axle 19 through worm wheel 21 and rotate, round pin axle 19 can drive lamp holder 3 through rotating the seat 20 and rotate, thereby be convenient for adjust lamp holder 3, reverse rotation fixing bolt 28, can make fixing bolt 28 reset and block into in the corresponding cotter way 29, can fix lamp holder 3, thereby make things convenient for the use of lamp holder 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a tunnel measurement prism head auxiliary lighting device, including sleeve (1), a serial communication port, lamp shade (2) is installed to one side of sleeve (1), lamp shade (2) are equipped with lamp holder (3), it has a plurality of first grooves (4) to be annular equidistant on the inner wall of sleeve (1), slidable mounting has trapezoidal seat (5) in first groove (4), sliding tray (6) have been seted up on the inner wall of one side of first groove (4), one side fixed mounting of trapezoidal seat (5) has sliding seat (7), and sliding seat (7) slidable mounting is in sliding tray (6), the last fixed mounting of sliding seat (7) has the one end of reset spring (8), the other end fixed mounting of reset spring (8) is on the inner wall of first groove (4), first hole (9) have been seted up on the opposite side inner wall of first groove (4), slidable mounting has depression bar (10) in first hole (9), the pressing rods (10) are matched with the trapezoidal base (5), one ends of the pressing rods (10) extend to the outer side of the sleeve (1) and are fixedly provided with the same annular plate (11), one side, away from each other, of each pressing rod (10) is provided with a positioning groove (12), the inner wall, away from each other, of one side of each first hole (9) is provided with a second groove (13), a positioning rod (14) is slidably mounted in each second groove (13), the positioning rod (14) is matched with the corresponding positioning groove (12), the top end of each positioning rod (14) is fixedly provided with a compression spring (15), the top end of each compression spring (15) is fixedly mounted on the inner wall of each second groove (13), one end of a pull rod (16) is fixedly mounted on each positioning rod (14), and the other end of each pull rod (16) extends to the outer side of the sleeve (1) and is fixedly provided with a;
one side of the lampshade (2) is fixedly provided with two connecting seats (18) which are symmetrically arranged, a pin shaft (19) is rotatably arranged on the connecting seats (18), a rotating seat (20) is fixedly arranged on the lamp holder (3), the rotating seat (20) is fixedly arranged on the pin shaft (19), one end of the pin shaft (19) is fixedly provided with a worm wheel (21), one side of the lampshade (2) is fixedly provided with two rectangular seats (22) which are symmetrically arranged, a rotating rod (23) is rotatably arranged on the rectangular seat (22), the bottom end of the rotating rod (23) is fixedly provided with a worm (24), the worm (24) is meshed with the worm wheel (21), the top end of the worm (24) is fixedly provided with a rotating plate (25), the rotating plate (25) is provided with a plurality of pin grooves (29), the top and the bottom of the lampshade (2) are both fixedly provided with a vertical plate (26), and the, and a fixing bolt (28) is arranged in the threaded hole (27) in an internal thread manner, and the fixing bolt (28) is matched with the corresponding pin groove (29).
2. The auxiliary lighting device for the tunnel measurement prism head according to claim 1, wherein the inner walls of the two sides of the first groove (4) are respectively provided with a moving groove, the two sides of the trapezoidal base (5) are respectively fixedly provided with a moving base, and the moving bases are slidably connected with the corresponding moving grooves.
3. The auxiliary lighting device for the tunnel measurement prism head as claimed in claim 1, wherein a protection pad is fixedly installed at the bottom end of the trapezoidal base (5), and the protection pad is a rubber pad.
4. The auxiliary lighting device for the tunnel measurement prism head according to claim 1, wherein the inner walls of the two sides of the first hole (9) are respectively provided with a limiting groove, the two sides of the pressing rod (10) are respectively fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.
5. The auxiliary lighting device for the tunnel measurement prism head as claimed in claim 1, wherein a moving hole is formed on the inner wall of the top of the second groove (13), and the pull rod (16) is slidably connected with the moving hole.
6. The auxiliary lighting device for the tunnel measurement prism head as claimed in claim 1, wherein the connecting base (18) is provided with a rotation hole, and the pin shaft (19) is rotatably connected with the rotation hole.
7. The auxiliary lighting device for the prism head for tunnel measurement as claimed in claim 1, wherein the rectangular seat (22) has a rotation hole, the rotation rod (23) has a bearing fixed thereon, and the outer ring of the bearing is fixedly mounted on the inner wall of the rotation hole.
8. The auxiliary lighting device for the tunnel measurement prism head as claimed in claim 1, wherein the number of the pin grooves (29) is six to ten, and the six to ten pin grooves (29) are arranged in a ring shape at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076779.5A CN112879877B (en) | 2021-01-20 | 2021-01-20 | Supplementary lighting device of prism lens is measured in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076779.5A CN112879877B (en) | 2021-01-20 | 2021-01-20 | Supplementary lighting device of prism lens is measured in tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112879877A true CN112879877A (en) | 2021-06-01 |
| CN112879877B CN112879877B (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110076779.5A Expired - Fee Related CN112879877B (en) | 2021-01-20 | 2021-01-20 | Supplementary lighting device of prism lens is measured in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112879877B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011037307A1 (en) * | 2009-09-23 | 2011-03-31 | 제이에스제이텍(주) | Led lighting lamp |
| CN102243415A (en) * | 2011-07-14 | 2011-11-16 | 泉州市东南光电有限公司 | Locking device between camera body and camera lens |
| CN203857337U (en) * | 2014-06-10 | 2014-10-01 | 白芝勇 | Prism lighting device |
| EP2881647A1 (en) * | 2012-07-23 | 2015-06-10 | Guizhou Guangpusen Photoelectric Co., Ltd | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| WO2016054868A1 (en) * | 2014-10-05 | 2016-04-14 | 林璧光 | Led-type spotlight focused by lens adjustment |
| CN206419699U (en) * | 2017-01-16 | 2017-08-18 | 广东冠虹照明科技有限公司 | A kind of LED of adjustable range of exposures |
| CN107345633A (en) * | 2017-07-27 | 2017-11-14 | 安庆师范大学 | A kind of working table lamp that can adjust light angle |
| CN206756167U (en) * | 2017-05-27 | 2017-12-15 | 索俊锋 | A kind of special luminous prism of survey engineering |
| CN207687781U (en) * | 2017-11-23 | 2018-08-03 | 袁鹤宇 | The LED lights of adjustable-angle |
| CN110068980A (en) * | 2019-04-09 | 2019-07-30 | 四川美术学院 | A kind of Image Acquisition light filling equipment |
| CN209486443U (en) * | 2019-04-19 | 2019-10-11 | 云南安浪科技有限公司 | A kind of tunable optical photography light compensating lamp |
| CN209745283U (en) * | 2019-04-12 | 2019-12-06 | 深圳市爱华勘测工程有限公司 | Novel forward-looking light-emitting prism |
| CN210118649U (en) * | 2019-06-13 | 2020-02-28 | 宁波凯耀电器制造有限公司 | LED bulb with detachable lamp holder |
| CN210717106U (en) * | 2019-09-16 | 2020-06-09 | 郑州从融信息科技有限公司 | Lighting device for enhancing blackboard visibility |
| CN211260563U (en) * | 2019-11-22 | 2020-08-14 | 江苏银泰照明科技有限公司 | Street lamp capable of adjusting light emitting angle of lamp |
| CN211853835U (en) * | 2020-05-22 | 2020-11-03 | 胡春花 | Road landscape lighting lamp connecting structure |
| CN211967548U (en) * | 2020-02-25 | 2020-11-20 | 扬州华伦数控机械有限公司 | Workpiece machining clamp with quick assembly and disassembly function |
| CN212107929U (en) * | 2020-07-07 | 2020-12-08 | 罗熊 | Tunnel measurement prism headgear down lamp |
| CN212380671U (en) * | 2020-06-17 | 2021-01-19 | 昆山金屹敏电子有限公司 | Lock catch type electronic connector |
-
2021
- 2021-01-20 CN CN202110076779.5A patent/CN112879877B/en not_active Expired - Fee Related
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011037307A1 (en) * | 2009-09-23 | 2011-03-31 | 제이에스제이텍(주) | Led lighting lamp |
| CN102243415A (en) * | 2011-07-14 | 2011-11-16 | 泉州市东南光电有限公司 | Locking device between camera body and camera lens |
| EP2881647A1 (en) * | 2012-07-23 | 2015-06-10 | Guizhou Guangpusen Photoelectric Co., Ltd | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| CN203857337U (en) * | 2014-06-10 | 2014-10-01 | 白芝勇 | Prism lighting device |
| WO2016054868A1 (en) * | 2014-10-05 | 2016-04-14 | 林璧光 | Led-type spotlight focused by lens adjustment |
| CN206419699U (en) * | 2017-01-16 | 2017-08-18 | 广东冠虹照明科技有限公司 | A kind of LED of adjustable range of exposures |
| CN206756167U (en) * | 2017-05-27 | 2017-12-15 | 索俊锋 | A kind of special luminous prism of survey engineering |
| CN107345633A (en) * | 2017-07-27 | 2017-11-14 | 安庆师范大学 | A kind of working table lamp that can adjust light angle |
| CN207687781U (en) * | 2017-11-23 | 2018-08-03 | 袁鹤宇 | The LED lights of adjustable-angle |
| CN110068980A (en) * | 2019-04-09 | 2019-07-30 | 四川美术学院 | A kind of Image Acquisition light filling equipment |
| CN209745283U (en) * | 2019-04-12 | 2019-12-06 | 深圳市爱华勘测工程有限公司 | Novel forward-looking light-emitting prism |
| CN209486443U (en) * | 2019-04-19 | 2019-10-11 | 云南安浪科技有限公司 | A kind of tunable optical photography light compensating lamp |
| CN210118649U (en) * | 2019-06-13 | 2020-02-28 | 宁波凯耀电器制造有限公司 | LED bulb with detachable lamp holder |
| CN210717106U (en) * | 2019-09-16 | 2020-06-09 | 郑州从融信息科技有限公司 | Lighting device for enhancing blackboard visibility |
| CN211260563U (en) * | 2019-11-22 | 2020-08-14 | 江苏银泰照明科技有限公司 | Street lamp capable of adjusting light emitting angle of lamp |
| CN211967548U (en) * | 2020-02-25 | 2020-11-20 | 扬州华伦数控机械有限公司 | Workpiece machining clamp with quick assembly and disassembly function |
| CN211853835U (en) * | 2020-05-22 | 2020-11-03 | 胡春花 | Road landscape lighting lamp connecting structure |
| CN212380671U (en) * | 2020-06-17 | 2021-01-19 | 昆山金屹敏电子有限公司 | Lock catch type electronic connector |
| CN212107929U (en) * | 2020-07-07 | 2020-12-08 | 罗熊 | Tunnel measurement prism headgear down lamp |
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| Publication number | Publication date |
|---|---|
| CN112879877B (en) | 2022-07-15 |
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