CN216743984U

CN216743984U - LED projecting lamp matrix module rotation regulation device

Info

Publication number: CN216743984U
Application number: CN202123022217.7U
Authority: CN
Inventors: 卓必来; 张潇轩; 雷蕾
Original assignee: Yongqi Guangying Digital Technology Co ltd
Current assignee: Yongqi Technology Group Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-14
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the technical field of projection lamps, and discloses a LED projection lamp matrix module rotation adjusting device, which solves the problems that the light diffusion area is certain and the light diffusion degree can not be adjusted and controlled as required in the use process of the existing LED projection lamp, so that the use of the LED projection lamp has certain limitation; through being provided with each subassembly such as lamp shade, pull rod, pinion rack and third spring, can realize adjusting the lamp shade position, realize promptly adjusting the light diffusion area of LED projecting lamp, the user can adjust the diffusion or the degree of gathering of light according to actual need.

Description

LED projecting lamp matrix module rotation regulation device

Technical Field

The utility model belongs to the technical field of the projecting lamp, specifically be a LED projecting lamp matrix module rotation regulation device.

Background

Light emitting diodes (hereinafter, referred to as LEDs) are energy-saving and power-saving light emitting devices, have the advantages of long service life and no pollution of harmful metals to the environment, and have gradually replaced the conventional power-saving bulbs, fluorescent lamps, incandescent lamps, fluorescent lamps, etc. to become the illumination light source in daily life.

The light diffusion area is certain in the use of current LED projecting lamp, can not adjust control to light diffusion degree as required for the use of LED projecting lamp has certain limitation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a LED projecting lamp matrix module rotation regulation device, the effectual LED projecting lamp that has solved among the above-mentioned background art current is in the use, and light diffusion area is certain, can not carry out regulation control to light diffusion degree as required for the use of LED projecting lamp has the problem of certain limitation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED projecting lamp matrix module rotation regulation device, includes the installation base, the carousel is installed to one side intermediate position of installation base, is connected through fixed subassembly between carousel and the installation base, and the backup pad is installed to one side of carousel, and the fixing base is installed to one side symmetry of backup pad, rotates between two fixing bases and installs the LED projecting lamp, and movable mounting has the lamp shade on the LED projecting lamp.

Preferably, the fixing assembly comprises ratchet teeth equidistantly mounted on the turntable, and one side of each ratchet tooth is provided with a pawl meshed with the ratchet teeth.

Preferably, a movable plate is installed below the pawl, the pawl is hinged to the movable plate through an installation seat, a first spring is installed on one side of the top of the pawl, a connecting plate is installed at one end of the first spring, and the bottom end of the connecting plate is connected with the top end of the movable plate.

Preferably, one end of the movable plate is slidably mounted in the mounting base, and the mounting base is provided with a groove corresponding to the movable plate.

Preferably, the movable plate is provided with a through hole, the through hole is internally provided with a limiting rod, two ends of the limiting rod are connected with the inner wall of the groove, and two ends of the limiting rod are symmetrically sleeved with second springs.

Preferably, the lampshade is slidably mounted on the LED projection lamp, sliding strips are symmetrically mounted on the inner wall of the lampshade, and sliding grooves corresponding to the sliding strips are formed in the LED projection lamp.

Preferably, the mounting groove has been seted up at one side middle part of LED projecting lamp, and tooth is installed to the equidistance in the mounting groove, and the pinion rack rather than meshing is installed to one side of tooth, and the fixed block is installed to one side of pinion rack, and the fixed block is connected with the lamp shade, and the trompil has been seted up at the middle part of fixed block, installs the pull rod in the trompil, and the one end and the pinion rack of pull rod are connected, and the cover is equipped with the third spring on the pull rod, and the third spring is located between fixed block and the pinion rack.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) in the work, the lamp shade, the pull rod, the toothed plate, the third spring and other components are arranged, so that the position of the lamp shade can be adjusted, namely the light diffusion area of the LED projection lamp is adjusted, and a user can adjust the light diffusion degree or the light concentration degree according to actual needs;

(2) the deflection angle of the LED projection lamp can be adjusted through the arrangement of the components such as the turntable, the pawl, the ratchet and the first spring, and the limitation of the LED projection lamp after deflection adjustment is realized.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing assembly of the present invention;

fig. 3 is a schematic view of the tooth mounting structure of the present invention;

fig. 4 is the utility model discloses the pinion rack mounting structure sketch map.

In the figure: 1. installing a base; 2. a turntable; 3. a fixing assembly; 4. a support plate; 5. a fixed seat; 6. an LED projector; 7. a lamp shade; 8. a ratchet; 9. a pawl; 10. a movable plate; 11. a first spring; 12. a connecting plate; 13. grooving; 14. a limiting rod; 15. a second spring; 16. mounting grooves; 17. teeth; 18. a toothed plate; 19. a fixed block; 20. a pull rod; 21. and a third spring.

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 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.

Embodiment one, given by fig. 1 to 4, the utility model discloses an installation base 1, carousel 2 is installed to one side intermediate position of installation base 1, is connected through fixed subassembly 3 between carousel 2 and the installation base 1, and backup pad 4 is installed to one side of carousel 2, and fixing base 5 is installed to one side symmetry of backup pad 4, rotates between two fixing bases 5 and installs LED projecting lamp 6, and movable mounting has lamp shade 7 on the LED projecting lamp 6.

In the second embodiment, on the basis of the first embodiment, the fixing assembly 3 includes ratchets 8 equidistantly installed on the turntable 2, a pawl 9 engaged with the ratchets 8 is installed on one side of the ratchets 8, a movable plate 10 is installed below the pawl 9, the pawl 9 is hinged to the movable plate 10 through a mounting seat, a first spring 11 is installed on one side of the top of the pawl 9, a connecting plate 12 is installed at one end of the first spring 11, the bottom end of the connecting plate 12 is connected with the top end of the movable plate 10, one end of the movable plate 10 is slidably installed in the mounting base 1, a slot 13 corresponding to the movable plate 10 is formed in the mounting base 1, a through hole is formed in the movable plate 10, a limiting rod 14 is installed in the through hole, two ends of the limiting rod 14 are connected with the inner wall of the slot 13, and second springs 15 are symmetrically sleeved at two ends of the limiting rod 14.

Third embodiment, on the basis of first embodiment, lamp shade 7 slidable mounting is on LED projecting lamp 6, the draw runner is installed to the symmetry on the inner wall of lamp shade 7, set up the spout corresponding with the draw runner on the LED projecting lamp 6, mounting groove 16 has been seted up at one side middle part of LED projecting lamp 6, tooth 17 is installed to the equidistance in the mounting groove 16, pinion rack 18 rather than meshing is installed to one side of tooth 17, fixed block 19 is installed to one side of pinion rack 18, fixed block 19 is connected with lamp shade 7, the trompil has been seted up at the middle part of fixed block 19, install pull rod 20 in the trompil, the one end of pull rod 20 is connected with pinion rack 18, the cover is equipped with third spring 21 on pull rod 20, third spring 21 is located between fixed block 19 and the pinion rack 18.

The working principle is as follows: when the LED projection lamp angle adjusting device works, when a user needs to adjust the deflection angle of the LED projection lamp 6, the support plate 4 only needs to be rotated anticlockwise, the rotation of the support plate 4 drives the rotation of the rotary plate 2, the rotation of the rotary plate 2 drives the rotation of the ratchet 8, because the pawl 9 is hinged with the movable plate 10, and the first spring 11 is installed on one side of the pawl 9, so that the pawl 9 is laterally shifted, the rotation of the rotary plate 2 is realized, the angle adjustment of the LED projection lamp 6 is realized, because the movable plate 10 and the first spring 11 are arranged, after the angle adjustment of the LED projection lamp 6 is completed, the pawl 9 can be reset, the meshing of the ratchet 8 is realized, the limiting stop of the rotary plate 2 is realized, the limiting of the position of the LED projection lamp 6 is realized, when the reverse angle adjustment of the LED projection lamp 6 is needed, only the movable plate 10 needs to be pulled downwards, and the second spring 15 is in a compression state at the moment, The movable plate 10 moves downwards, the pawl 9 moves downwards until the pawl 9 is separated from the lower position of the ratchet 8, then the rotary table 2 is rotated reversely, and after the adjustment is finished, the pawl 9 is reset by using the extension force of the second spring 15, namely the position of the LED projection lamp 6 is limited;

when the user need adjust the diffusion area of LED projecting lamp 6, only need side direction pulling pull rod 20, pull rod 20 side direction removal this moment, pinion rack 18 side direction removal, third spring 21 is in compression state, it is spacing to pinion rack 18 until tooth 17 loses, then move down lamp shade 7 according to actual need, along with moving down of lamp shade 7, the light diffusion area of LED projecting lamp 6 reduces gradually, adjust the completion back, utilize the tension that stretches of third spring 21 to make pull rod 20 reset, realize the meshing of pinion rack 18 and tooth 17 promptly, realize the position of lamp shade 7 and prescribe a limit to promptly.

Claims

1. The utility model provides a rotatory adjusting device of LED projecting lamp matrix module, includes installation base (1), its characterized in that: carousel (2) are installed to one side intermediate position of installation base (1), are connected through fixed subassembly (3) between carousel (2) and the installation base (1), and backup pad (4) are installed to one side of carousel (2), and fixing base (5) are installed to one side symmetry of backup pad (4), rotate between two fixing base (5) and install LED projecting lamp (6), movable mounting has lamp shade (7) on LED projecting lamp (6).

2. The rotation adjusting device of the matrix module of LED floodlight of claim 1, wherein: the fixed component (3) comprises ratchets (8) which are equidistantly arranged on the rotary disc (2), and a pawl (9) meshed with the ratchets (8) is arranged on one side of each ratchets (8).

3. The rotation adjusting device of the matrix module of LED floodlight of claim 2, wherein: the movable plate (10) is installed below the pawl (9), the pawl (9) is hinged to the movable plate (10) through the installation seat, the first spring (11) is installed on one side of the top of the pawl (9), the connecting plate (12) is installed at one end of the first spring (11), and the bottom end of the connecting plate (12) is connected with the top end of the movable plate (10).

4. The device of claim 3, wherein the matrix module of LED floodlights comprises: one end of the movable plate (10) is slidably mounted in the mounting base (1), and a groove (13) corresponding to the movable plate (10) is formed in the mounting base (1).

5. The rotation adjusting device of the LED projector matrix module as claimed in claim 4, wherein: the movable plate (10) is provided with a through hole, a limiting rod (14) is installed in the through hole, two ends of the limiting rod (14) are connected with the inner wall of the groove (13), and second springs (15) are symmetrically sleeved at two ends of the limiting rod (14).

6. The rotation adjusting device of the matrix module of LED floodlight of claim 1, wherein: the LED projection lamp is characterized in that the lampshade (7) is slidably mounted on the LED projection lamp (6), sliding strips are symmetrically mounted on the inner wall of the lampshade (7), and sliding grooves corresponding to the sliding strips are formed in the LED projection lamp (6).

7. The LED spotlight matrix module rotation adjusting device of claim 6, wherein: mounting groove (16) have been seted up at one side middle part of LED projecting lamp (6), tooth (17) are installed to the equidistance in mounting groove (16), pinion rack (18) rather than meshing is installed to one side of tooth (17), fixed block (19) are installed to one side of pinion rack (18), fixed block (19) are connected with lamp shade (7), the trompil has been seted up at the middle part of fixed block (19), install pull rod (20) in the trompil, the one end and the pinion rack (18) of pull rod (20) are connected, the cover is equipped with third spring (21) on pull rod (20), third spring (21) are located between fixed block (19) and pinion rack (18).