CN216849266U

CN216849266U - Angle adjusting mechanism of projection lamp

Info

Publication number: CN216849266U
Application number: CN202220340197.3U
Authority: CN
Inventors: 陈其佑
Original assignee: Guangdong Yiri Lighting Technology Co ltd
Current assignee: Guangdong Yiri Lighting Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-06-28
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses an angle adjustment mechanism of projection lamp, including first rotary driving mechanism, frame, base and drive shaft, the internally mounted of base has the second rotary driving mechanism, and the base plate is installed to the output of second rotary driving mechanism, and the frame welds in the top of base plate. The utility model discloses construct through installing electronic slide rail and second fixed arm, make the device when specifically operating, start electronic slide rail, can drive electronic slider and the horizontal motion of second fixed arm, and then change the interval between second fixed arm and the first fixed arm, it is fixed to the centre gripping of equidimension projection lamp not to realize, and the lateral wall through at first fixed arm and second fixed arm all is provided with the non-slip rubber layer, the antiskid steadiness of the projection lamp fixture that sets up on the device has been promoted, and utilize this kind of fixture, be convenient for carry out quick assembly disassembly to the projection lamp of equidimension not, the suitability of device has been strengthened.

Description

Angle adjusting mechanism of projection lamp

Technical Field

The utility model relates to a projection lamp technical field specifically is an angle adjustment mechanism of projection lamp.

Background

The projection lamp can play and attract pedestrian's sight, effect such as projection warning sign and baking support atmosphere, it is a lamps and lanterns that utilize light to throw out the picture on screen or wall, it can throw at the wall body, ground etc. can the place of reflection, in the time of actual operation, in order to use, corresponding angle adjustment mechanism often need be used, however the angle adjustment mechanism of present projection lamp still exists when in-service use and does not set up guiding mechanism, the steadiness can be poor, difficult automatic angle regulation and position, the poor and difficult quick assembly disassembly projection lamp of convenience, the problem that the suitability is low, this is unfavorable for the long-term popularization of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle adjustment mechanism of projection lamp to the problem that the improvement of solving among the above-mentioned background art does not set up guiding mechanism, steadiness can be poor, difficult automatic angle regulation and position, convenience are poor and difficult quick assembly disassembly projection lamp, suitability are low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an angle adjustment mechanism of projection lamp, includes first rotary driving mechanism, frame, base and drive shaft, the internally mounted of base has the second rotary driving mechanism, the base plate is installed to the output of second rotary driving mechanism, the frame welds in the top of base plate, first rotary driving mechanism installs in the top of frame one end, the drive shaft is installed in first rotary driving mechanism's output, the welding has spacing dish in the frame, be provided with on the spacing dish with drive shaft assorted reservation through-hole, the frame is kept away from the one end of drive shaft and is installed connection bearing, be fixed with electronic slide rail between connection bearing and the drive shaft, the second fixed arm is installed to one side of electronic slide rail, the welding has the first fixed arm with second fixed arm assorted in the drive shaft of second fixed arm one end.

Preferably, first rotary driving mechanism and second rotary driving mechanism all are servo motor, first rotary driving mechanism and second rotary driving mechanism's lateral wall all is provided with the rubber buffer layer, has promoted the holistic steadiness ability of device.

Preferably, frame and base plate welded connection, the bottom of base plate evenly welds has the second direction slider, be provided with on the base with second direction slider assorted annular spout, promoted the stability when mechanisms such as frame and base plate etc. rotate.

Preferably, the bottom of base is provided with the silica gel slipmat, the edge of base evenly is provided with the screw hole, makes its convenient to use person install the device in suitable operating position.

Preferably, the lateral wall of first fixed arm and second fixed arm all is provided with the non-slip rubber layer, first fixed arm and drive shaft welded connection, one side welding of second fixed arm have with electronic slide rail assorted electronic slider, be convenient for carry out quick assembly disassembly to the projecting lamp of equidimension not.

Preferably, the one end of drive shaft evenly welds has first direction slider, the one end that spacing dish kept away from first rotary driving mechanism is provided with the first direction spout with first direction slider assorted, steady performance when having promoted the projection lamp upset regulation.

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

(1) when the angle adjusting mechanism of the projection lamp is used, on one hand, the stability of the projection lamp during turning adjustment is improved by arranging a sliding guide structure consisting of the first guide sliding block and the first guide sliding groove between the driving shaft and the limiting disc on the rack, and on the other hand, when the rack is used for rotationally adjusting the use position, the second guide sliding block at the bottom of the base plate can slide in the annular sliding groove on the base, so that the stability of the rack, the base plate and other mechanisms during rotation is improved by utilizing the sliding guide structure;

(2) when the angle adjusting mechanism of the projection lamp is used, on one hand, the first rotary driving mechanism is started, and can drive mechanisms such as the driving shaft and the electric sliding rail to rotate, so that the projection lamp clamped and fixed between the first fixed arm and the second fixed arm is driven to turn over, the automatic angle adjusting function is realized, the operation is convenient, on the other hand, the second rotary driving mechanism is started, and the mechanisms such as the rack and the base plate are driven to rotate, so that the automatic adjustment of the use direction of the projection lamp arranged on the rack is realized, the adjusting range is expanded, and the practicability of the device is enhanced;

(3) this projecting lamp's angle adjustment mechanism is through installing electronic slide rail and second fixed arm, when making the device specifically operate, start electronic slide rail, can drive electronic slider and second fixed arm horizontal movement, and then change the interval between second fixed arm and the first fixed arm, it is fixed to the centre gripping of equidimension projecting lamp not to realize, and all be provided with the non-slip rubber layer through the lateral wall at first fixed arm and second fixed arm, the antiskid steadiness of the projecting lamp fixture that sets up on the device has been promoted, and utilize this kind of fixture, be convenient for carry out quick assembly disassembly to the projecting lamp of equidimension not, the suitability of device has been strengthened.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a rear view cross-sectional structure of the limiting plate of the present invention;

fig. 4 is a schematic view of the bottom cross-section of the substrate of the present invention.

In the figure: 1. a limiting disc; 2. a first rotary drive mechanism; 3. a frame; 4. a base; 5. a first fixed arm; 6. a second fixed arm; 7. connecting a bearing; 8. an electric slide rail; 9. a drive shaft; 10. a substrate; 11. a first guide slider; 12. a first guide chute; 13. reserving a through hole; 14. a second guide slider; 15. a second rotary drive mechanism.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1-4, the present invention provides an embodiment: an angle adjusting mechanism of a projection lamp comprises a first rotary driving mechanism 2, a frame 3, a base 4 and a driving shaft 9, wherein a second rotary driving mechanism 15 is arranged in the base 4;

the output end of the second rotary driving mechanism 15 is provided with a substrate 10, the frame 3 is welded on the top of the substrate 10, and the first rotary driving mechanism 2 is arranged on the top of one end of the frame 3;

the driving shaft 9 is arranged at the output end of the first rotary driving mechanism 2, the frame 3 is welded with a limiting disc 1, and the limiting disc 1 is provided with a reserved through hole 13 matched with the driving shaft 9;

a connecting bearing 7 is installed at one end, far away from the driving shaft 9, of the rack 3, an electric sliding rail 8 is fixed between the connecting bearing 7 and the driving shaft 9, and a second fixing arm 6 is installed at one side of the electric sliding rail 8;

a first fixing arm 5 matched with the second fixing arm 6 is welded on a driving shaft 9 at one end of the second fixing arm 6;

the first rotary driving mechanism 2 and the second rotary driving mechanism 15 are both servo motors, and rubber buffer layers are arranged on the outer side walls of the first rotary driving mechanism 2 and the second rotary driving mechanism 15;

when the damping device is used, rubber buffer layers are arranged between the first rotary driving mechanism 2 and the rack 3 and between the second rotary driving mechanism 15 and the base 4, so that a better damping and buffering effect can be realized for the two servo motors, and the overall stability of the damping device is improved;

the rack 3 is welded with the substrate 10, the bottom of the substrate 10 is uniformly welded with a second guide sliding block 14, and the base 4 is provided with an annular sliding chute matched with the second guide sliding block 14;

when the projector is used, the second rotary driving mechanism 15 is started to drive the machine frame 3, the substrate 10 and other mechanisms to rotate, so that the use direction of the projection lamp arranged on the machine frame 3 can be automatically adjusted, the adjustment range is expanded, and when the machine frame 3 is rotationally adjusted to use the use direction, the second guide slide block 14 at the bottom of the substrate 10 can slide in the annular slide groove on the base 4, so that the stability of the machine frame 3, the substrate 10 and other mechanisms during rotation is improved by using the sliding guide structure;

the bottom of the base 4 is provided with a silica gel anti-slip pad, and the edge of the base 4 is uniformly provided with threaded holes;

when in use, a user can install the device at a proper operation position through screws by utilizing the effect of the threaded holes arranged on the base 4, so that the disassembly and assembly operation is convenient;

the outer side walls of the first fixing arm 5 and the second fixing arm 6 are both provided with anti-skid rubber layers, the first fixing arm 5 is connected with a driving shaft 9 in a welding mode, and one side of the second fixing arm 6 is welded with an electric sliding block matched with an electric sliding rail 8;

when the device is used, the electric slide rail 8 is started, the electric slide block and the second fixing arm 6 can be driven to move horizontally, the distance between the second fixing arm 6 and the first fixing arm 5 is further changed, clamping and fixing of projection lamps with different sizes are achieved, and the anti-skid rubber layers are arranged on the outer side walls of the first fixing arm 5 and the second fixing arm 6, so that the anti-skid stability of a projection lamp clamping mechanism arranged on the device is improved, and the projection lamps with different sizes can be conveniently and quickly disassembled and assembled by using the clamping mechanism, and the applicability is enhanced;

one end of the driving shaft 9 is uniformly welded with a first guide sliding block 11, and one end of the limiting disc 1, which is far away from the first rotary driving mechanism 2, is provided with a first guide sliding groove 12 matched with the first guide sliding block 11;

during the use, start first rotary driving mechanism 2, can drive mechanisms such as drive shaft 9 and electric slide rail 8 rotatory, and then drive the projection lamp that the centre gripping was fixed between first fixed arm 5 and second fixed arm 6 and overturn, realize automatic angle modulation function, the operation of being convenient for, and through the slip guide structure that is provided with first direction slider 11 and first direction spout 12 constitution between spacing dish 1 on drive shaft 9 and frame 3, the steadiness when having promoted the projection lamp and having overturned the regulation.

When the embodiment of the application is used: the external power supply, the user can utilize the function of the threaded hole arranged on the base 4 to install the device at a proper operation position through screws, so as to facilitate the disassembly and assembly operation, then the electric slide rail 8 is started, the electric slide block and the second fixing arm 6 can be driven to move horizontally, further the distance between the second fixing arm 6 and the first fixing arm 5 is changed, the clamping and fixing of the projection lamps with different sizes are realized, and the antiskid rubber layers are arranged on the outer side walls of the first fixing arm 5 and the second fixing arm 6, so that the antiskid stability of the projection lamp clamping mechanism arranged on the device is improved, and the clamping mechanism is utilized to facilitate the quick disassembly and assembly of the projection lamps with different sizes, so as to enhance the applicability, meanwhile, on one hand, the first rotary driving mechanism 2 is started, so as to drive the driving shaft 9, the electric slide rail 8 and other mechanisms to rotate, and further drive the projection lamps clamped and fixed between the first fixing arm 5 and the second fixing arm 6 to overturn, realize automatic angle modulation function, the operation of being convenient for, and through the slip guide structure that is provided with first direction slider 11 and first direction spout 12 constitution between spacing dish 1 on drive shaft 9 and frame 3, the steadiness when having promoted the projection lamp turnover and adjusting, on the other hand second rotary driving mechanism 15 starts, drive mechanism such as frame 3 and base plate 10 rotatory, realize the automatically regulated to the use position of the projection lamp of installing on frame 3, the control range has been enlarged, and when frame 3 rotation regulation uses the position, second direction slider 14 of base plate 10 bottom can slide in the annular spout on base 4 is inside, and then utilize this slip guide structure, stability when having promoted mechanisms such as frame 3 and base plate 10 when rotatory.

Claims

1. The angle adjusting mechanism of the projection lamp is characterized by comprising a first rotary driving mechanism (2), a rack (3), a base (4) and a driving shaft (9), wherein a second rotary driving mechanism (15) is arranged inside the base (4), a base plate (10) is arranged at the output end of the second rotary driving mechanism (15), the rack (3) is welded at the top of the base plate (10), the first rotary driving mechanism (2) is arranged at the top of one end of the rack (3), the driving shaft (9) is arranged at the output end of the first rotary driving mechanism (2), a limiting disc (1) is welded on the rack (3), a reserved through hole (13) matched with the driving shaft (9) is formed in the limiting disc (1), a connecting bearing (7) is arranged at one end, far away from the driving shaft (9), of the rack (3), and an electric sliding rail (8) is fixed between the connecting bearing (7) and the driving shaft (9), second fixed arm (6) is installed to one side of electronic slide rail (8), the welding has first fixed arm (5) with second fixed arm (6) assorted on drive shaft (9) of second fixed arm (6) one end.

2. The angle adjusting mechanism of a projection lamp according to claim 1, wherein: the first rotary driving mechanism (2) and the second rotary driving mechanism (15) are servo motors, and rubber buffer layers are arranged on the outer side walls of the first rotary driving mechanism (2) and the second rotary driving mechanism (15).

3. The angle adjusting mechanism of a projection lamp according to claim 1, wherein: frame (3) and base plate (10) welded connection, the even welding in bottom of base plate (10) has second direction slider (14), be provided with on base (4) with second direction slider (14) assorted annular spout.

4. The angle adjusting mechanism of a projection lamp according to claim 1, wherein: the bottom of base (4) is provided with the silica gel slipmat, the edge of base (4) evenly is provided with the screw hole.

5. The angle adjusting mechanism of a projection lamp according to claim 1, wherein: the outer side wall of the first fixing arm (5) and the outer side wall of the second fixing arm (6) are provided with anti-slip rubber layers, the first fixing arm (5) is connected with the driving shaft (9) in a welded mode, and one side of the second fixing arm (6) is welded with an electric sliding block matched with an electric sliding rail (8).

6. The angle adjusting mechanism of a projection lamp according to claim 1, wherein: first guide sliding blocks (11) are uniformly welded at one end of the driving shaft (9), and first guide sliding grooves (12) matched with the first guide sliding blocks (11) are formed in one end, far away from the first rotary driving mechanism (2), of the limiting disc (1).