CN219389607U

CN219389607U - Angle mechanism with adjustable

Info

Publication number: CN219389607U
Application number: CN202320589872.0U
Authority: CN
Inventors: 张小新
Original assignee: Nanyang Puli Photoelectric Co ltd
Current assignee: Nanyang Puli Photoelectric Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-07-21
Anticipated expiration: 2033-03-23

Abstract

The utility model belongs to the technical field of lamp adjustment, and particularly relates to an adjustable angle changing mechanism which comprises a mounting box, a first adjusting mechanism and a second adjusting mechanism, wherein the first adjusting mechanism is positioned in the mounting box and is used for adjusting the horizontal irradiation angle of a lamp, the second adjusting mechanism is positioned above the mounting box and is used for adjusting the inclined irradiation angle of the lamp. The utility model has reasonable structural design, and the two movable plates are far away under the guiding action of the guide rod, so that the clamping and fixing of the mounting sleeve can be relieved, then the inclined irradiation angle of the lamp can be freely adjusted according to the requirement, the lamp is driven to rotate through the rotation of the rotating shaft, further the horizontal irradiation angle of the lamp can be freely adjusted according to the requirement, the lamp can be adjusted in multiple angles, and the adjustability of the lamp is greatly improved.

Description

Angle mechanism with adjustable

Technical Field

The utility model relates to the technical field of lamp adjustment, in particular to an adjustable angle changing mechanism.

Background

The lamps are the general name of lighting tools and are divided into ceiling lamps, desk lamps, wall lamps, floor lamps and the like. Means capable of transmitting light, distributing and changing light distribution of a light source, comprising all parts required for fixing and protecting the light source except the light source and line accessories necessary for connecting with a power source, wherein the angle changing mechanism is used for changing the irradiation angle of the lamp.

The utility model discloses an authorize the lamps and lanterns of light beam angle of publication No. CN214580774U, including light beam angle adjusting part and movable mounting in the supporting component of light beam angle adjusting part bottom, light beam angle adjusting part's one end fixed mounting has luminance adjustment subassembly, light beam angle adjusting part includes the casing and constructs in the screw thread extension piece of casing one side, the one end that the casing kept away from luminance adjustment subassembly offered the circular slot that supplies bearing fixed mounting in the middle, and the bearing internalization is provided with the knob, the one end fixedly connected with threaded rod in the knob extends into the casing, and the one end on the outer fringe face of threaded rod is constructed with the spacing ring, and the activity is provided with the screwed ring on the outer fringe face of threaded rod, and is annular array structure four lighting assemblies on the outer fringe face of screwed ring. This lamps and lanterns of adjustable beam angle can carry out the fast adjustment to the beam angle of light-emitting, labour saving and time saving when using, and the user of being convenient for uses, but still adjustment light luminance, and the practicality is stronger.

However, the adjusting component of the lamp finds that the adjusting component is inconvenient to adjust the horizontal irradiation angle of the lamp after fixing the bottom plate in the actual use process, so that the adjustability of the lamp is greatly reduced, the application range of the lamp is further reduced, and therefore, an adjustable angle changing mechanism is provided for solving the problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an adjustable angle changing mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an adjustable angle change mechanism comprising:

install bin, first adjustment mechanism and second adjustment mechanism, first adjustment mechanism is located inside the install bin, first adjustment mechanism is used for adjusting the horizontal irradiation angle of lamps and lanterns, second adjustment mechanism is located the install bin top, second adjustment mechanism is used for adjusting the slope irradiation angle of lamps and lanterns, first adjustment mechanism includes the bearing, the install bin top is seted up flutedly, bearing fixed mounting is in the recess.

Preferably, the bearing inner ring is fixedly provided with a rotating shaft, the bottom end of the rotating shaft penetrates through the inner wall of the top of the mounting box and extends to the inside of the mounting box, and a worm wheel is fixedly sleeved on the outer side of the rotating shaft.

Preferably, a worm is rotatably arranged on the inner wall of the mounting box, penetrates through the mounting box and extends to the outer side of the mounting box, and is meshed with the worm wheel.

Preferably, the right end of the worm is fixedly provided with a rotary table, and the right side of the rotary table is fixedly provided with a rotary rod.

Preferably, the second adjusting mechanism comprises a U-shaped mounting plate, the U-shaped mounting plate is fixedly mounted at the top end of the rotating shaft, and a bidirectional screw rod which is arranged in a penetrating manner is rotatably mounted between the inner walls of the left side and the right side of the U-shaped mounting plate.

Preferably, a guide rod is fixedly arranged between the inner walls of the left side and the right side of the U-shaped mounting plate, two moving plates are connected with the outer side of the bidirectional screw in a threaded manner, and the two moving plates are both in sliding connection with the guide rod.

Preferably, the motor is fixedly arranged on the right side of the U-shaped mounting plate, and the right end of the bidirectional screw rod penetrates through the inner wall of the right side of the U-shaped mounting plate and is fixedly connected with an output shaft of the motor.

Preferably, the installation sleeve is rotatably arranged on the outer side of the guide rod, the installation sleeve is positioned between the two moving plates, and the lamp is fixedly arranged at the top of the installation sleeve.

According to the adjustable angle changing mechanism, the motor output shaft rotates to drive the bidirectional screw to rotate, so that the two moving plates can be driven to be far away under the guiding action of the guide rod, clamping and fixing of the mounting sleeve can be relieved, then the inclined irradiation angle of the lamp can be freely adjusted according to requirements, the adjustability of the lamp is greatly improved, and after adjustment is completed, the motor is reversed to clamp the mounting sleeve by the two moving plates, so that the lamp can be fixed;

according to the adjustable angle changing mechanism, the rotating rod is rotated to drive the rotating rod to revolve around the rotating disc, so that the rotating disc can rotate, the worm can be driven to be meshed with the worm wheel, the rotating shaft can be driven to rotate, the lamp can be driven to rotate, the horizontal irradiation angle of the lamp can be freely adjusted according to requirements, the adjustability of the lamp is greatly improved, and the irradiation range of the lamp is greatly improved;

the utility model has reasonable structural design, and the two movable plates are far away under the guiding action of the guide rod, so that the clamping and fixing of the mounting sleeve can be relieved, then the inclined irradiation angle of the lamp can be freely adjusted according to the requirement, the lamp is driven to rotate through the rotation of the rotating shaft, further the horizontal irradiation angle of the lamp can be freely adjusted according to the requirement, the lamp can be adjusted in multiple angles, and the adjustability of the lamp is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of an adjustable angle changing mechanism according to the present utility model;

FIG. 2 is a schematic perspective view of a mounting box, bearing, rotating shaft, turntable, rotating rod, bidirectional screw, guide rod and motor part of an adjustable angle changing mechanism according to the present utility model;

FIG. 3 is a schematic view of a part of a perspective structure of an adjustable angle changing mechanism according to the present utility model;

in the figure: 1. a mounting box; 2. a first adjustment mechanism; 3. a second adjustment mechanism; 201. a bearing; 202. a rotating shaft; 203. a worm wheel; 204. a worm; 205. a turntable; 206. a rotating rod; 301. a U-shaped mounting plate; 302. a lamp; 303. a bidirectional screw; 304. a guide rod; 305. a moving plate; 306. a motor; 307. and (5) installing a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an adjustable angle change mechanism includes:

install bin 1, first adjustment mechanism 2 and second adjustment mechanism 3, first adjustment mechanism 2 is located inside the install bin 1, first adjustment mechanism 2 is used for adjusting the horizontal irradiation angle of lamps and lanterns, second adjustment mechanism 3 is located install bin 1 top, second adjustment mechanism 3 is used for adjusting the slope irradiation angle of lamps and lanterns, first adjustment mechanism 2 includes bearing 201, the install bin 1 top is fluted, bearing 201 fixed mounting is in the recess, can adjust the horizontal irradiation angle of lamps and lanterns through first adjustment mechanism 2, can adjust the slope irradiation angle of lamps and lanterns through second adjustment mechanism 3.

In the utility model, a rotating shaft 202 is fixedly arranged on the inner ring of a bearing 201, the bottom end of the rotating shaft 202 penetrates through the inner wall of the top of a mounting box 1 and extends into the inner wall, a worm wheel 203 is fixedly sleeved on the outer side of the rotating shaft 202, and the bearing 201 can support the rotating shaft 202.

In the utility model, a worm 204 is rotatably arranged on the inner wall of the installation box 1, the worm 204 penetrates through the installation box 1 and extends to the outer side of the installation box, the worm 204 is meshed with a worm wheel 203, and the worm 204 is meshed with the worm wheel 203, so that a rotating shaft can be driven to rotate.

In the utility model, the right end of the worm 204 is fixedly provided with the rotary table 205, the right side of the rotary table 205 is fixedly provided with the rotary rod 206, and the rotary rod 206 is driven to revolve around the rotary table 205 by rotating the rotary rod 206, so that the rotary table 205 can rotate, and the worm 204 can be driven to rotate.

In the utility model, the second adjusting mechanism 3 comprises a U-shaped mounting plate 301, the U-shaped mounting plate 301 is fixedly arranged at the top end of the rotating shaft 202, a bi-directional screw 303 which is arranged in a penetrating manner is rotatably arranged between the inner walls of the left side and the right side of the U-shaped mounting plate 301, the U-shaped mounting plate 301 can be supported through the rotating shaft 202, and the bi-directional screw 303 can be supported through the U-shaped mounting plate 301.

In the utility model, a guide rod 304 is fixedly arranged between the inner walls of the left side and the right side of a U-shaped mounting plate 301, two moving plates 305 are connected with the outer side of a bidirectional screw 303 in a threaded manner, the two moving plates 305 are both in sliding connection with the guide rod 304, and the guide rod 304 can be supported through the U-shaped mounting plate 301.

In the utility model, a motor 306 is fixedly arranged on the right side of a U-shaped mounting plate 301, the right end of a bidirectional screw 303 penetrates through the right inner wall of the U-shaped mounting plate 301 and is fixedly connected with the output shaft of the motor 306, and the bidirectional screw 303 can be driven to rotate by rotating the output shaft of the motor 306.

In the utility model, the outer side of the guide rod 304 is rotatably provided with the mounting sleeve 307, the mounting sleeve 307 is positioned between the two moving plates 305, the lamp 302 is fixedly arranged at the top of the mounting sleeve 307, and the lamp 302 can be supported by the mounting sleeve 307.

In the utility model, when the inclination irradiation angle of the lamp 302 needs to be adjusted in use, the motor 306 is started, the output shaft of the motor 306 rotates to drive the bidirectional screw 303 to rotate, so that the two moving plates 305 can be driven to be far away under the guiding action of the guide rod 304, the clamping fixation of the mounting sleeve 307 can be released, then the inclination irradiation angle of the lamp 302 can be freely adjusted according to the requirement, the adjustability of the lamp 302 is greatly improved, after the adjustment is completed, the two moving plates 305 clamp the mounting sleeve 307, the fixation of the lamp 302 can be completed, when the horizontal irradiation angle of the lamp 302 needs to be adjusted, the rotating rod 206 is rotated to drive the rotating rod 206 to revolve around the rotating disc 205, so that the rotating disc 205 can be driven to rotate, the worm 204 can be meshed with the worm wheel 203, the rotating shaft 202 can be driven to rotate, the lamp 302 can be driven to rotate, the horizontal irradiation angle of the lamp 302 can be freely adjusted according to the requirement, the adjustability of the lamp 302 is greatly improved, and the irradiation range of the lamp 302 is greatly improved.

The above describes in detail an adjustable angle changing mechanism provided by the utility model. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. An adjustable angle change mechanism, comprising:

install bin (1), first adjustment mechanism (2) and second adjustment mechanism (3), first adjustment mechanism (2) are located inside install bin (1), first adjustment mechanism (2) are used for adjusting the horizontal irradiation angle of lamps and lanterns, second adjustment mechanism (3) are located install bin (1) top, second adjustment mechanism (3) are used for adjusting the slope irradiation angle of lamps and lanterns, first adjustment mechanism (2) include bearing (201), set up flutedly at install bin (1) top, bearing (201) fixed mounting is in the recess.

2. The adjustable angle changing mechanism according to claim 1, wherein a rotating shaft (202) is fixedly arranged on an inner ring of the bearing (201), the bottom end of the rotating shaft (202) penetrates through the inner wall of the top of the mounting box (1) and extends into the mounting box, and a worm wheel (203) is fixedly sleeved on the outer side of the rotating shaft (202).

3. An adjustable angle changing mechanism according to claim 2, wherein the inner wall of the mounting box (1) is rotatably provided with a worm (204) arranged therethrough, the worm (204) extends through the mounting box (1) to the outside thereof, and the worm (204) is engaged with a worm wheel (203).

4. An adjustable angle changing mechanism according to claim 3, wherein the right end of the worm (204) is fixedly provided with a turntable (205), and the right side of the turntable (205) is fixedly provided with a rotating rod (206).

5. An adjustable angle changing mechanism according to claim 2, wherein the second adjusting mechanism (3) comprises a U-shaped mounting plate (301), the U-shaped mounting plate (301) is fixedly mounted at the top end of the rotating shaft (202), and a bidirectional screw (303) penetrating through the U-shaped mounting plate is rotatably mounted between the inner walls of the left side and the right side of the U-shaped mounting plate (301).

6. The adjustable angle changing mechanism according to claim 5, wherein a guide rod (304) is fixedly installed between the inner walls of the left side and the right side of the U-shaped mounting plate (301), two moving plates (305) are connected to the outer side of the bidirectional screw (303) in a threaded manner, and the two moving plates (305) are both in sliding connection with the guide rod (304).

7. The adjustable angle changing mechanism according to claim 5, wherein a motor (306) is fixedly installed on the right side of the U-shaped mounting plate (301), and the right end of the bidirectional screw (303) penetrates through the right inner wall of the U-shaped mounting plate (301) and is fixedly connected with an output shaft of the motor (306).

8. An adjustable angle changing mechanism according to claim 6, wherein a mounting sleeve (307) is rotatably mounted on the outer side of the guide rod (304), the mounting sleeve (307) is located between two moving plates (305), and a lamp (302) is fixedly mounted on the top of the mounting sleeve (307).