CN214172029U - Lamp capable of adjusting beam angle - Google Patents
Lamp capable of adjusting beam angle Download PDFInfo
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- CN214172029U CN214172029U CN202023089145.3U CN202023089145U CN214172029U CN 214172029 U CN214172029 U CN 214172029U CN 202023089145 U CN202023089145 U CN 202023089145U CN 214172029 U CN214172029 U CN 214172029U
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Abstract
The utility model discloses a lamp capable of adjusting beam angle, which comprises a base, a first annular frame is arranged at the top of the base, a second annular frame is movably connected at the position close to the top in the first annular frame, a third annular frame is movably connected at the position close to the top in the second annular frame, a support rod is arranged at the bottom of the inner cavity of the third annular frame, a U-shaped plate is fixedly connected with the top end of the support rod, a side plate is arranged above the U-shaped plate, two connecting frames are fixedly connected with the left side of the side plate, the two connecting frames are arranged at the side close to the front side and the back side of the U-shaped plate respectively and fixedly connected with the bottoms of the two connecting frames, a lamp body is arranged between the two connecting frames, and the height adjustment of the lamp body is realized through the mutual matching of the first annular frame, the second annular frame, the third annular frame, a limiting rod, a second spring, a sliding plate and a limiting groove, is convenient for use and effectively enhances the use effect.
Description
Technical Field
The utility model relates to a lamps and lanterns especially relate to a lamps and lanterns of adjustable beam angle.
Background
Light fixtures refer to devices that can transmit light, distribute and change the light distribution of a light source. The beam angle reflects the spot size and the illumination intensity of the light emitted from the lamp, and different beam angles can bring different lighting effects. Along with the rapid development of society, people also have higher and higher requirements for the use of lamps, and the lamps in the prior art are not convenient to adjust, can not meet the requirements for the use of people, and greatly reduce the use effect thereof.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the objects of the present invention is to provide a lamp with adjustable beam angle.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
a lamp capable of adjusting beam angle comprises a base, wherein a first annular frame is mounted at the top of the base, a second annular frame is movably connected to the position, close to the top, in the first annular frame, a third annular frame is movably connected to the position, close to the top, in the second annular frame, a supporting rod is mounted at the bottom of an inner cavity of the third annular frame, a U-shaped plate is fixedly connected to the top end of the supporting rod, a side plate is arranged above the U-shaped plate, two connecting frames are fixedly connected to the left side of the side plate, an opening is formed in each of the two adjacent sides of the two connecting frames, the positions, close to the front side and the rear side, of the top of the U-shaped plate are respectively and fixedly connected with the bottoms of the two connecting frames, a lamp body is arranged between the two connecting frames, the inner wall, close to the front side, of the connecting frame is movably connected with a gear through a bearing and a rotating shaft, and the rear wall of the gear is fixedly connected with the front side of the lamp body through a round rod, and the pivot front end passes bearing inner circle fixedly connected with driving lever, the rear wall of lamps and lanterns body and the connection box sliding connection who is located the rear side, the right side of gear is equipped with the movable plate outward, and the left side fixedly connected with a plurality of movable plate rather than the engaged with tooth piece, two carriage release levers of right side fixedly connected with of movable plate, and the left side of curb plate seted up two rather than assorted through-hole to the right-hand member of two carriage release levers passes the through-hole respectively, and outside extending to the right side of curb plate, the right side of curb plate is equipped with the pull ring outward, and the left side of pull ring and the right-hand member fixed connection of two carriage release.
Furthermore, the right side of the moving plate is fixedly connected with a first spring, and the right end of the first spring is fixedly connected with the left side of the side plate.
Furthermore, straight grooves are respectively formed in the outer walls of the second annular frame and the third annular frame, the straight grooves are close to the front side, the rear side, the left side and the right side, sliding plates are connected in the straight grooves in a sliding mode, second springs are fixedly connected between one sides of the sliding plates and the inner walls of the straight grooves, limiting rods are fixedly connected to one sides, far away from the second springs, of the sliding plates respectively, two limiting grooves matched with the limiting rods on the second annular frame are respectively formed in the positions, close to the front side, the rear side, the left side and the right side, of the inner wall of the first annular frame, and two limiting grooves matched with the limiting rods on the third annular frame are respectively formed in the positions, close to the front side, the rear side, the left side and the right side, of the inner wall of the second annular frame.
Furthermore, the left side and the right side of the supporting rod are respectively fixedly connected with a triangular block, and the bottom of the inner cavity of the third annular frame is fixedly connected with the bottoms of the two triangular blocks.
Furthermore, the rear wall of the lamp body is close to the left side and the right side and is fixedly connected with straight rods, the rear ends of the two straight rods are fixedly connected with pulleys respectively, and sliding grooves matched with the pulleys are formed in the inner wall of the rear side of the connecting frame located on the rear side.
Furthermore, the diameter of the first annular frame is larger than that of the second annular frame, and the diameter of the second annular frame is larger than that of the third annular frame.
Furthermore, two limiting rods in the horizontal direction are symmetrically arranged left and right by taking the central axis of the first annular frame as a symmetry axis.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. in the technical scheme, the height of the lamp body is adjusted through the mutual matching of the first annular frame, the second annular frame, the third annular frame, the limiting rod, the second spring, the sliding plate and the limiting groove, so that the lamp body is convenient to use, and the using effect of the lamp body is effectively enhanced;
2. in this technical scheme, through mutually supporting of gear, movable plate, tooth piece, carriage release lever, first spring and pull ring, realize the beam angle of lamps and lanterns body and adjust, make things convenient for its illumination and use, make result of use and illuminating effect better.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a sectional view of the present embodiment;
FIG. 3 is a front view of the chute of the present embodiment;
fig. 4 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a base; 2. a first ring frame; 3. a second annular frame; 4. a third annular frame; 5. a support bar; 6. a triangular block; 7. a U-shaped plate; 8. a lamp body; 9. a side plate; 10. a connecting frame; 11. a gear; 12. moving the plate; 13. a tooth block; 14. a travel bar; 15. a first spring; 16. a pull ring; 17. a limiting rod; 18. a straight groove; 19. a second spring; 20. a sliding plate; 21. a limiting groove; 22. a deflector rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a lamp capable of adjusting a beam angle includes a base 1, a first annular frame 2 is installed on the top of the base 1, a second annular frame 3 is movably connected to a position, close to the top, inside the first annular frame 2, a third annular frame 4 is movably connected to a position, close to the top, inside the second annular frame 3, the diameter of the first annular frame 2 is larger than that of the second annular frame 3, the diameter of the second annular frame 3 is larger than that of the third annular frame 4, straight grooves 18 are respectively formed on outer walls, close to front, rear, left and right sides, of the second annular frame 3 and the third annular frame 4, sliding plates 20 are slidably connected in the straight grooves 18, second springs 19 are fixedly connected between one sides of the sliding plates 20 and inner walls of the straight grooves 18, limiting rods 17 are respectively fixedly connected to one sides, far away from the second springs 19, of the sliding plates 20, and two limiting rods matched with the limiting rods 17 on the second annular frame 3 are respectively formed on inner walls, close to the front, rear, left, rear, right, left, and right sides, of the first annular frame 2 A position groove 21, two limit grooves 21 matched with the limit rods 17 on the third annular frame 4 are respectively arranged on the inner wall of the second annular frame 3 close to the front, back, left and right sides, the two limit rods 17 in the horizontal direction are arranged in bilateral symmetry by taking the central axis of the first annular frame 2 as a symmetry axis, a support rod 5 is arranged at the bottom of the inner cavity of the third annular frame 4, a U-shaped plate 7 is fixedly connected with the top end of the support rod 5, triangular blocks 6 are respectively and fixedly connected with the left and right sides of the support rod 5, the bottom of the inner cavity of the third annular frame 4 is fixedly connected with the bottoms of the two triangular blocks 6, the height adjustment of the lamp body 8 is realized through the mutual matching of the first annular frame 2, the second annular frame 3, the third annular frame 4, the limit rods 17, a second spring 19, a sliding plate 20 and the limit grooves 21, the use effect of the lamp is effectively enhanced, a side plate 9 is arranged above the U-shaped plate 7, the left side of the side plate 9 is fixedly connected with two connecting frames 10, the side and the right side of the two connecting frames 10 close to each other are provided with openings, the positions of the top of the U-shaped plate 7 close to the front side and the rear side are respectively and fixedly connected with the bottoms of the two connecting frames 10, a lamp body 8 is arranged between the two connecting frames 10, the inner wall of the front side of the connecting frame 10 at the front side is movably connected with a gear 11 through a bearing and a rotating shaft, the rear wall of the gear 11 is fixedly connected with the front side of the lamp body 8 through a round rod, the front end of the rotating shaft penetrates through an inner ring of the bearing and is fixedly connected with a deflector rod 22, the rear wall of the lamp body 8 is in sliding connection with the connecting frame 10 at the rear side, the positions of the rear wall of the lamp body 8 close to the left side and the right side are respectively and fixedly connected with straight rods, the rear ends of the two straight rods are respectively and fixedly connected with pulleys, the inner wall of the rear side of the connecting frame 10 at the rear side is provided with a chute matched with the pulleys, a moving plate 12 is arranged outside the right side of the gear 11, a plurality of tooth blocks 13 meshed with the moving plate 12 are fixedly connected to the left side of the moving plate 12, two moving rods 14 are fixedly connected to the right side of the moving plate 12, two through holes matched with the moving rod 9 are formed in the left side of the side plate 9, the right ends of the two moving rods 14 penetrate through the through holes respectively and extend to the outside of the right side of the side plate 9, a first spring 15 is fixedly connected to the right side of the moving plate 12, the right end of the first spring 15 is fixedly connected with the left side of the side plate 9, a pull ring 16 is arranged outside the right side of the side plate 9, the left side of the pull ring 16 is fixedly connected with the right ends of the two moving rods 14, beam angle adjustment of the lamp body 8 is achieved through mutual matching of the gear 11, the moving plate 12, the tooth blocks 13, the moving rods 14, the first spring 15 and the pull ring 16, light beam angle adjustment of the lamp body 8 is facilitated, and the use effect and the illumination effect are better.
The working principle is as follows: in the technical scheme, firstly, the height is adjusted according to the use requirement, the second annular frame 3 is pulled to move upwards, so that the limiting rod 17 is influenced by the upward movement and starts to be extruded, the second annular frame 3 moves towards the inside of the straight groove 18 under the assistance of the sliding plate 20 to be away from the limiting groove 21 below, at the moment, the second spring 19 is compressed, when the second annular frame 3 moves upwards to the upper part of the first annular frame 2, the limiting rod 17 moves to be in contact with the limiting groove 21 above and moves to the inside of the second spring 19 for limiting and fixing under the elastic action of the second spring 19, similarly, the third annular frame 4 is also adjusted, when the beam angle needs to be adjusted, the pull ring 16 is pulled to drive the moving plate 12 and the tooth block 13 to move rightwards under the assistance of the moving rod 14 and the first spring 15, then the driving rod 22 is rotated to drive the gear 11 to rotate, and the gear 11 drives the lamp body 8 to rotate under the assistance of the pulley and the sliding groove, the beam angle of the lamp body 8 is adjusted, after the adjustment is finished, the pull ring 16 is loosened, the moving plate 12 and the tooth block 13 move leftwards under the assistance of the moving rod 14 and the first spring 15, and the tooth block 13 is meshed with the gear 11 for limiting and fixing.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. An adjustable beam angle lamp, comprising a base (1), characterized in that: the lamp is characterized in that a first annular frame (2) is installed at the top of the base (1), a second annular frame (3) is movably connected to the position close to the top in the first annular frame (2), a third annular frame (4) is movably connected to the position close to the top in the second annular frame (3), a supporting rod (5) is installed at the bottom of an inner cavity of the third annular frame (4), a U-shaped plate (7) is fixedly connected to the top end of the supporting rod (5), a side plate (9) is arranged above the U-shaped plate (7), two connecting frames (10) are fixedly connected to the left side of the side plate (9), one side and the right side of each connecting frame (10) close to each other are both provided with openings, the positions of the top of the U-shaped plate (7) close to the front side and the back side are fixedly connected to the bottoms of the two connecting frames (10), a lamp body (8) is arranged between the two connecting frames (10), a gear (11) is movably connected to the inner wall of the front side of the connecting frame (10) through a bearing and a rotating shaft, and the rear wall of the gear (11) is fixedly connected with the front side of the lamp body (8) through a round rod, the front end of the rotating shaft penetrates through the inner ring of the bearing to be fixedly connected with a shifting lever (22), the rear wall of the lamp body (8) is connected with a connecting frame (10) positioned at the rear side in a sliding manner, a moving plate (12) is arranged outside the right side of the gear (11), and the left side of the moving plate (12) is fixedly connected with a plurality of tooth blocks (13) meshed with the moving plate, two moving rods (14) are fixedly connected with the right side of the moving plate (12), two through holes matched with the moving rod are arranged on the left side of the side plate (9), the right ends of the two moving rods (14) respectively penetrate through the through holes and extend to the outside of the right side of the side plate (9), a pull ring (16) is arranged outside the right side of the side plate (9), and the left side of the pull ring (16) is fixedly connected with the right ends of the two moving rods (14).
2. The lamp of claim 1, wherein: the right side of the moving plate (12) is fixedly connected with a first spring (15), and the right end of the first spring (15) is fixedly connected with the left side of the side plate (9).
3. The lamp of claim 1, wherein: straight grooves (18) are respectively formed in the outer walls of the second annular frame (3) and the third annular frame (4) close to the front side, the rear side, the left side and the right side, sliding plates (20) are connected in the straight grooves (18) in a sliding mode, second springs (19) are fixedly connected between one sides of the sliding plates (20) and the inner walls of the straight grooves (18), limiting rods (17) are respectively fixedly connected to one sides of the sliding plates (20) far away from the second springs (19), two limiting grooves (21) matched with the limiting rods (17) on the second annular frame (3) are respectively formed in the positions, close to the front side, the rear side, the left side and the right side, of the inner wall of the second annular frame (3), and two limiting grooves (21) matched with the limiting rods (17) on the third annular frame (4) are respectively formed in the positions, close to the front side, the rear side, the left side and the right side, of the inner wall of the second annular frame (3).
4. The lamp of claim 1, wherein: the left side and the right side of the supporting rod (5) are respectively fixedly connected with a triangular block (6), and the bottom of the inner cavity of the third annular frame (4) is fixedly connected with the bottoms of the two triangular blocks (6).
5. The lamp of claim 1, wherein: the rear wall of the lamp body (8) is close to the left side and the right side and is fixedly connected with straight rods, the rear ends of the two straight rods are fixedly connected with pulleys respectively, and sliding grooves matched with the pulleys are formed in the inner wall of the rear side of the connecting frame (10) located on the rear side.
6. The lamp of claim 1, wherein: the diameter of the first annular frame (2) is larger than that of the second annular frame (3), and the diameter of the second annular frame (3) is larger than that of the third annular frame (4).
7. The lamp of claim 3, wherein: the two limiting rods (17) in the horizontal direction are symmetrically arranged left and right by taking the central axis of the first annular frame (2) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023089145.3U CN214172029U (en) | 2020-12-21 | 2020-12-21 | Lamp capable of adjusting beam angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023089145.3U CN214172029U (en) | 2020-12-21 | 2020-12-21 | Lamp capable of adjusting beam angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214172029U true CN214172029U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023089145.3U Active CN214172029U (en) | 2020-12-21 | 2020-12-21 | Lamp capable of adjusting beam angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214172029U (en) |
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2020
- 2020-12-21 CN CN202023089145.3U patent/CN214172029U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231126 Address after: Room D, Unit K, 6th Floor, Building 2, AIA Financial Center, No.1 Denghu East Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528200 (Residence Declaration) Patentee after: Guangdong Yingtai Technology Co.,Ltd. Address before: No.28, Section 1, Renmin Road, Shuangliu County, Chengdu, Sichuan 610200 Patentee before: Shu Cuilan |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shu Cuilan Document name: Notice of Modification and Correction |