CN220017225U - Lighting device capable of adjusting light angle - Google Patents

Abstract

The utility model discloses a lighting device capable of adjusting a lamplight angle, which relates to the technical field of lighting devices and comprises a base, wherein a mounting frame is arranged at the lower end of the base through a bearing, a side frame is fixedly connected to the upper end of the base, a square hole shaft is arranged in the side frame through the bearing, a connecting block is fixedly connected to one end of the square hole shaft, a lighting lamp is fixedly connected to the outer side of the connecting block, and a longitudinal angle adjusting mechanism is arranged in the square hole shaft. According to the utility model, the multi-tooth ring is additionally arranged on the side frame, the square hole shaft is additionally arranged on the illuminating lamp, the square frame and other structures are additionally arranged in the square hole shaft, the tooth block on the driving end cover can be driven to slide into the tooth groove of the outer tooth ring to limit the angle of the illuminating lamp through the elastic force of the first spring in the use process, and when the angle is required to be regulated, the illuminating lamp is only required to be stirred, so that the longitudinal angle of the illuminating lamp is more convenient to regulate.

Description

Lighting device capable of adjusting light angle

Technical Field

The utility model relates to the technical field of lighting devices, in particular to a lighting device capable of adjusting a light angle.

Background

According to patent grant bulletin No.: the lighting device proposed in CN 111684205B, the lighting device (10) comprises: a power receiving unit (21), a lamp holder (80) removably attached to the outside, and receiving power from the lamp holder (80); a speaker device (30) which is an example of a functional unit that performs a predetermined operation using the electric power supplied from the power receiving unit (21); a light-emitting unit (50). The light emitting unit (50) is disposed along the outer shape of the speaker device (30) when viewed from the front so as to surround the speaker device (30), and emits illumination light using the electric power supplied from the power receiving unit (21). The front end of the light emitting section (50) is located forward of the speaker device (30) in the front-rear direction. However, the longitudinal angle and the transverse angle of the lighting device in the prior art are inconvenient to adjust in the using process, and the practicability of the lighting device is affected. Accordingly, improvements in the art are needed.

Disclosure of Invention

The utility model provides a lighting device capable of adjusting a light angle, which solves the technical problem that the longitudinal angle and the horizontal angle are inconvenient to adjust.

In order to solve the technical problems, the lighting device capable of adjusting the light angle comprises a base, wherein a mounting frame is arranged at the lower end of the base through a bearing, a side frame is fixedly connected to the upper end of the base, a square hole shaft is arranged in the side frame through the bearing, a connecting block is fixedly connected to one end of the square hole shaft, an illuminating lamp is fixedly connected to the outer side of the connecting block, a longitudinal angle adjusting mechanism is arranged in the square hole shaft, and a horizontal angle adjusting mechanism is arranged on the mounting frame.

Preferably, the longitudinal angle adjusting mechanism comprises a square frame, an end plate, a tooth block, a first spring and an outer tooth ring, wherein the square frame is connected with the square shaft in a sliding manner, one end of the square frame is fixedly connected with the end plate, the outer side of the end plate is fixedly connected with the tooth block, the first spring is arranged on the outer side of the square frame, the outer side of the side frame is fixedly connected with the outer tooth ring, the tooth block is connected with the outer tooth ring in a sliding manner, the end plate is in contact with the outer tooth ring, the end plate is in contact with the square shaft, and the outer tooth ring can limit the end plate through the tooth block.

Preferably, one end of the first spring is fixedly connected with the square hole shaft, the other end of the first spring is fixedly connected with the square frame, and the first spring can drive the square frame to limit through elasticity.

Preferably, the horizontal angle adjustment mechanism comprises a fixing frame, a connecting rod, an arc block, a positioning groove and a second spring, wherein the lower end of the fixing frame is fixedly connected with the fixing frame, the connecting rod is connected to the inside of the fixing frame in a sliding mode, one end of the connecting rod is fixedly connected with the arc block, the positioning groove is formed in the base, the second spring is arranged on the outer side of the connecting rod, the arc block is in sliding connection with the fixing frame, the arc block is in sliding connection with the positioning groove, and the arc block can limit the use angle of the base through the positioning groove.

Preferably, the number of the positioning grooves is multiple, the positioning grooves are uniformly distributed on the mounting frame, and the limiting angles of the positioning grooves can be increased.

Preferably, one end of the second spring is fixedly connected with the fixing frame, the other end of the second spring is fixedly connected with the circular arc block, and the second spring can drive the circular arc block to automatically reset through elasticity.

Compared with the related art, the lighting device capable of adjusting the light angle has the following beneficial effects:

the utility model provides a lighting device capable of adjusting a lamplight angle, which is characterized in that a multi-tooth ring is additionally arranged on a side frame, a square hole shaft is additionally arranged on a lighting lamp, a square frame and other structures are additionally arranged in the square hole shaft, and in the using process, a tooth block on a driving end cover can be driven to slide into a tooth groove of an outer tooth ring to limit the angle of the lighting lamp through the elastic force of a spring I, and when the angle is required to be adjusted, the lighting lamp is only required to be stirred, so that the longitudinal angle of the lighting lamp is more convenient to adjust.

The utility model provides a lighting device capable of adjusting a lamplight angle, which is characterized in that a fixing frame is additionally arranged on a mounting frame, a connecting rod is arranged on the fixing frame, a positioning groove is additionally arranged on a base, and the like, and the circular arc block can be driven by the elasticity of a second spring to slide into the positioning groove to limit the use angle of the base, so that the horizontal angle of a lighting lamp can be more conveniently adjusted.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a rear cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model.

Reference numerals in the drawings: 1. a base; 2. a mounting frame; 3. a side frame; 4. a square hole shaft; 5. a connecting block; 6. a lighting lamp; 7. a longitudinal angle adjusting mechanism; 8. a horizontal angle adjusting mechanism; 71. a square frame; 72. an end plate; 73. tooth blocks; 74. a first spring; 75. an outer toothed ring; 81. a fixing frame; 82. a connecting rod; 83. arc blocks; 84. a positioning groove; 85. and a second spring.

Detailed Description

Please refer to fig. 1, 2, an illumination device with adjustable light angle, which comprises a base 1, the mounting bracket 2 is installed through the bearing to the lower extreme of base 1, the upper end fixedly connected with frame 3 of base 1, square hole axle 4 is installed through the bearing to the inside of frame 3, the one end fixedly connected with connecting block 5 of square hole axle 4, the outside fixedly connected with light 6 of connecting block 5, the inside of square hole axle 4 is provided with vertical angle adjustment mechanism 7, be provided with horizontal angle adjustment mechanism 8 on the mounting bracket 2.

Referring to fig. 1, fig. 2, fig. 4, the horizontal angle adjustment mechanism 8 includes a fixing frame 81, a connecting rod 82, an arc block 83, a positioning groove 84, a second spring 85, the lower end of the fixing frame 2 is fixedly connected with the fixing frame 81, the connecting rod 82 is slidingly connected with the inside of the fixing frame 81, one end of the connecting rod 82 is fixedly connected with the arc block 83, a positioning groove 84 is formed in the base 1, a second spring 85 is arranged on the outer side of the connecting rod 82, the arc block 83 is slidingly connected with the fixing frame 2, the arc block 83 is slidingly connected with the positioning groove 84, the arc block 83 can limit the use angle of the base 1 through the positioning groove 84, the positioning grooves 84 are distributed uniformly on the fixing frame 2, the limiting angle can be increased by the positioning grooves 84, one end of the second spring 85 is fixedly connected with the fixing frame 81, the other end of the second spring 85 is fixedly connected with the arc block 83, and the second spring 85 can drive the arc block 83 to automatically reset through elasticity.

Referring to fig. 1, 2 and 3, the longitudinal angle adjusting mechanism 7 includes a square frame 71, an end plate 72, a tooth block 73, a first spring 74 and an outer gear ring 75, the square frame 71 is slidably connected inside the square shaft 4, one end of the square frame 71 is fixedly connected with the end plate 72, the tooth block 73 is fixedly connected outside the end plate 72, the first spring 74 is arranged outside the square frame 71, the outer gear ring 75 is fixedly connected outside the side frame 3, the tooth block 73 is slidably connected with the outer gear ring 75, the end plate 72 is in contact with the square shaft 4, the outer gear ring 75 can limit the end plate 72 through the tooth block 73, one end of the first spring 74 is fixedly connected with the square shaft 4, the other end of the first spring 74 is fixedly connected with the square frame 71, and the first spring 74 can drive the square frame 71 to limit through elasticity.

Working principle: when the lighting fixture is used, the mounting frame 2 is arranged in a region needing lighting, then the base 1 is rotated, the base 1 pushes the arc block 83 to move towards the direction of the fixing frame 81 through the current positioning groove 84 in the rotating process, the second spring 85 is compressed, when the arc block 83 is separated from the current positioning groove 84, the use angle of the base 1 and the lighting lamp 6 can be adjusted, when the angle of the lighting lamp 6 is moderate, the second spring 85 is reset, and the second spring 85 can drive the arc block 83 to slide into the adjusted positioning groove 84 through elasticity; then vertically upset light 6, light 6 drives square hole axle 4 and rotates, square hole axle 4 can drive end plate 72 through square frame 71 at pivoted in-process and rotate, end plate 72 drives the inclined plane of tooth piece 73 and removes to the direction that breaks away from outer ring gear 75 at pivoted in-process to compress spring one 74, after the regulation is accomplished, spring one 74 resets, spring one 74 can drive tooth piece 73 to slide into the tooth's socket inside of outer ring gear 75 after the regulation through elasticity and carry out spacing to light 6, thereby can make the angle of light 6 be convenient for adjust more.

Claims (6)

1. The utility model provides a lighting device of adjustable light angle, includes base (1), its characterized in that, mounting bracket (2) are installed through the bearing to the lower extreme of base (1), the upper end fixedly connected with frame (3) of base (1), square hole axle (4) are installed through the bearing to the inside of frame (3), the one end fixedly connected with connecting block (5) of square hole axle (4), the outside fixedly connected with light (6) of connecting block (5), the inside of square hole axle (4) is provided with vertical angle adjustment mechanism (7), be provided with horizontal angle adjustment mechanism (8) on mounting bracket (2).

2. The lighting device with the adjustable light angle according to claim 1, wherein the longitudinal angle adjusting mechanism (7) comprises a square frame (71), an end plate (72), a tooth block (73), a first spring (74) and an outer tooth ring (75), the square frame (71) is slidably connected to the inside of the square hole shaft (4), one end of the square frame (71) is fixedly connected with the end plate (72), the outer side of the end plate (72) is fixedly connected with the tooth block (73), the first spring (74) is arranged on the outer side of the square frame (71), the outer side of the side frame (3) is fixedly connected with the outer tooth ring (75), the tooth block (73) is slidably connected with the outer tooth ring (75), the end plate (72) is in contact with the outer tooth ring (75), and the end plate (72) is in contact with the square hole shaft (4).

3. A lighting device with adjustable light angle according to claim 2, characterized in that one end of the first spring (74) is fixedly connected with the square hole shaft (4), and the other end of the first spring (74) is fixedly connected with the square frame (71).

4. The lighting device with the adjustable light angle according to claim 1, characterized in that the horizontal angle adjusting mechanism (8) comprises a fixing frame (81), a connecting rod (82), an arc block (83), a positioning groove (84) and a second spring (85), the lower end of the mounting frame (2) is fixedly connected with the fixing frame (81), the inside of the fixing frame (81) is slidably connected with the connecting rod (82), one end of the connecting rod (82) is fixedly connected with the arc block (83), the positioning groove (84) is formed in the base (1), the second spring (85) is arranged on the outer side of the connecting rod (82), the arc block (83) is slidably connected with the mounting frame (2), and the arc block (83) is slidably connected with the positioning groove (84).

5. A lighting device with adjustable light angle according to claim 4, characterized in that the number of said positioning slots (84) is plural, and that a plurality of said positioning slots (84) are uniformly distributed on said mounting frame (2).

6. A lighting device with adjustable light angle according to claim 4, wherein one end of the second spring (85) is fixedly connected with the fixing frame (81), and the other end of the second spring (85) is fixedly connected with the arc block (83).