CN219300662U

CN219300662U - Projection lamp convenient to angle regulation

Info

Publication number: CN219300662U
Application number: CN202320178355.4U
Authority: CN
Inventors: 潘德志; 刘高
Original assignee: Guangzhou Vas Lighting Co ltd
Current assignee: Guangzhou Vas Lighting Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-04
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of lighting devices and discloses a projection lamp convenient for adjusting an angle, which comprises a lamp body, a connecting rod and a mounting seat, wherein an adjusting piece is arranged at the back of the lamp body, a first gear is arranged at the bottom of the adjusting piece, the top end of the connecting rod is arranged at one side of the first gear and is rotationally connected with the first gear through a first rotating connecting piece, the first rotating connecting piece is axially arranged along the first gear, the first gear is in meshed connection with a second gear, a connecting groove for connecting a stress application rod is formed in the second gear, the second gear is rotationally connected with the connecting rod through a second rotating connecting piece, the second rotating connecting piece is axially arranged along the second gear, and the mounting seat is connected with the bottom end of the connecting rod. The utility model has simple structure and convenient operation.

Description

Projection lamp convenient to angle regulation

Technical Field

The utility model relates to the technical field of lighting devices, in particular to a projection lamp convenient for angle adjustment.

Background

A projector is a lamp that specifies that the illuminance on the illuminated surface is higher than the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by climatic conditions. The method is mainly used for industrial lighting, building outlines, courts, ports, overpasses, monuments, parks, flower beds and the like. Therefore, almost all large area lighting fixtures used outdoors can be considered as floodlights. In the use process, the projection lamp needs to be subjected to angle adjustment according to actual use conditions, however, the angle adjustment of the traditional projection lamp is very difficult, and the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the projection lamp which is simple in structure, convenient to operate and convenient to adjust the angle.

In order to achieve the above purpose, the utility model provides a projection lamp convenient for adjusting an angle, which comprises a lamp body, a connecting rod and a mounting seat, wherein an adjusting piece is arranged at the back of the lamp body, a first gear is arranged at the bottom of the adjusting piece, the top end of the connecting rod is arranged at one side of the first gear, the connecting rod is rotationally connected with the first gear through a first rotating connecting piece, the first rotating connecting piece is arranged along the axial direction of the first gear, a second gear is in meshed connection with the first gear, a connecting groove for connecting a stress rod is arranged on the second gear, the second gear is rotationally connected with the connecting rod through a second rotating connecting piece, the second rotating connecting piece is arranged along the axial direction of the second gear, and the mounting seat is connected with the bottom end of the connecting rod.

As a preferable scheme of the utility model, the bottom end of the connecting rod is provided with a mounting block, the mounting block is provided with a mounting surface, the mounting seat is provided with a mounting groove, the mounting surface is in fit connection with the bottom surface of the mounting groove, and the mounting surface is connected with the bottom surface of the mounting groove through a connecting piece.

As a preferable mode of the utility model, the mounting block is provided with a plurality of mounting surfaces, and one of the mounting surfaces is in fit connection with the bottom surface of the mounting groove.

As a preferable scheme of the utility model, a plurality of mounting surfaces are sequentially connected, the size of each mounting surface is consistent, a first included angle is formed between two adjacent mounting surfaces, the size of the bottom surface of the mounting groove and the size of the side surface of the mounting groove are consistent with the size of the mounting surface respectively, a second included angle is formed between the bottom surface of the mounting groove and the side surface of the mounting groove, and the angle of the second included angle is consistent with the angle of the first included angle.

As a preferable scheme of the utility model, the top end of the connecting rod is provided with an arc curved surface coaxially arranged with the first gear, and the adjusting piece is provided with an arc groove matched with the arc curved surface.

As a preferred embodiment of the present utility model, the first rotary connector and the second rotary connector are bolts, respectively.

As a preferable scheme of the utility model, two sides of the mounting seat are respectively provided with a mounting groove hole for fixing the mounting seat.

As a preferable scheme of the utility model, the lamp body comprises an outer frame and a plurality of light-emitting modules arranged in the outer frame, and the back of each light-emitting module is provided with a plurality of radiating fins.

Compared with the prior art, the projection lamp convenient for angle adjustment has the beneficial effects that: the mounting seat is mounted and fixed in the mounting area, so that the projection lamp can be mounted conveniently; when the illumination angle of the lamp body needs to be adjusted, the stress application rod matched with the connecting groove is embedded into the connecting groove, then the second gear is rotated through the stress application rod, and the second gear drives the first gear to rotate, so that the adjusting piece and the lamp body are driven to rotate, the adjustment of the illumination angle of the lamp body is realized, and the operation is simple and convenient.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a back block diagram of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is an exploded view of a light emitting module of the present utility model;

FIG. 5 is a block diagram of the connecting rod of the present utility model;

FIG. 6 is a block diagram of a mount of the present utility model;

FIG. 7 is a block diagram showing the second mounting surface of the present utility model in a bonded connection with the bottom surface of the mounting recess;

FIG. 8 is a block diagram showing the third mounting surface of the present utility model in a bonded connection with the bottom surface of the mounting recess;

FIG. 9 is a block diagram showing the fourth mounting surface of the present utility model in a bonded connection with the bottom surface of the mounting recess;

in the figure, 1, a lamp body; 11. an adjusting member; 111. an arc-shaped groove; 12. an outer frame; 13. a light emitting module; 131. a heat radiation fin; 2. a connecting rod; 21. a mounting block; 22. a mounting surface; 23. a curved surface of an arc; 221. a first mounting surface; 222. a second mounting surface; 223. a third mounting surface; 224. a fourth mounting surface; 225. a fifth mounting surface; 3. a mounting base; 31. a mounting groove; 32. a mounting slot; 4. a first gear; 5. a first rotary link; 6. a second gear; 61. a connection groove; 7. and a second rotary connection.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 9, a projector lamp for facilitating angle adjustment according to a preferred embodiment of the present utility model includes a lamp body 1, a connecting rod 2 and a mounting base 3, wherein an adjusting member 11 is provided at the back of the lamp body 1, a first gear 4 is provided at the bottom of the adjusting member 11, the top end of the connecting rod 2 is provided at one side of the first gear 4, the connecting rod 2 is rotatably connected with the first gear 4 through a first rotary connecting member 5, the first rotary connecting member 5 is provided along the axial direction of the first gear 4, the first gear 4 is engaged with a second gear 6, a plurality of connecting grooves 61 for connecting the stress rod are provided on the second gear 6, the connecting grooves 61 are provided around the axis of the second gear 6 for operation, in this embodiment, the cross section of the connecting grooves 61 is regular hexagon, an allen wrench is used as the stress rod, the second gear 6 is rotatably connected with the connecting rod 2 through a second rotary connecting member 7, the second rotary connecting member 7 is provided along the axial direction of the second gear 6, and the mounting base 3 is connected with the bottom end of the connecting rod 2.

The working principle of the embodiment is as follows: the installation seat 3 is installed and fixed in the installation area, so that the installation of the spot light can be realized, and the installation is convenient and fast; when the illumination angle of the lamp body 1 needs to be adjusted, the stress application rod matched with the connecting groove 61 is embedded into the connecting groove 61, then the second gear 6 is rotated through the stress application rod, the second gear 6 drives the first gear 4 to rotate, and accordingly the adjusting piece 11 and the lamp body 1 are driven to rotate, adjustment of the illumination angle of the lamp body 1 is achieved, operation is simple and convenient, and angle scale marks can be marked on the first gear 4, so that the adjusted angle can be known.

Illustratively, the bottom of the connecting rod 2 is provided with a mounting block 21, the mounting block 21 is provided with a mounting surface 22, the mounting seat 3 is provided with a mounting groove 31, the mounting surface 22 is in fit connection with the bottom surface of the mounting groove 31, and the mounting surface 22 is connected with the bottom surface of the mounting groove 31 through a connecting piece (such as a bolt, a screw and the like), so that the connecting rod 2 is detachably connected with the mounting seat 3, generally, when the mounting surface 22 is in fit connection with the bottom surface of the mounting groove 31, the mounting block 21 is inserted in the mounting groove 31, and the mounting block 21 is matched with the mounting groove 31, so that the mounting block 21 is in tight connection with the mounting seat 3.

The mounting block 21 is provided with a plurality of mounting surfaces 22, the mounting surfaces 22 are located at different positions of the mounting block 21, for example, the mounting surfaces 22 are respectively provided at two sides and the bottom of the mounting block 21, one of the mounting surfaces 22 is bonded to the bottom surface of the mounting groove 31, and the relative position of the mounting block 21 when being connected to the mounting seat 3, that is, the relative position of the lamp body 1 and the mounting seat 3 can be adjusted by adjusting the bonding between the different mounting surfaces 22 and the bottom surface of the mounting groove 31, and in addition, when the two mounting surfaces 22 are respectively bonded to the bottom surface of the mounting groove 31, the irradiation angle of the lamp body 1 is different.

Illustratively, the dimensions of each mounting surface 22 are consistent, a first included angle is formed between two adjacent mounting surfaces 22, the dimensions of the bottom surface of the mounting groove 31 and the dimensions of the side surfaces of the mounting groove 31 are consistent with the dimensions of the mounting surfaces 22 respectively, a second included angle is formed between the bottom surface of the mounting groove 31 and the side surfaces of the mounting groove 31, the angle of the second included angle is consistent with the angle of the first included angle, namely, when one of the mounting surfaces 22 (the two adjacent mounting surfaces 22 are required to be ensured to be provided with the two sides of the mounting surface 22) is in fit connection with the bottom surface of the mounting groove 31, at this time, the mounting surface 22 adjacent to the mounting surface 22 is in fit connection with the side surface of the mounting groove 31, the mounting block 21 is matched with the mounting groove 31, when the different mounting surfaces 22 are in fit with the bottom surface of the mounting groove 31, the irradiation angle of the lamp body 1 and the relative positions of the lamp body 1 and the mounting seat 3 can be adjusted, as shown in fig. 5, the embodiment is provided with the first mounting surface 221, the second mounting surface 222, the third mounting surface 223, the fourth mounting surface 224 and the fifth mounting surface 225, and the lamp body 1 are in fit connection with the bottom surface of the mounting groove 31 respectively, and the two mounting surface 221 are in fit connection with the opposite positions of the mounting surface 1 and the mounting seat 7; when the third mounting surface 223 is attached to the bottom surface of the mounting groove 31, the second mounting surface 222 and the fourth mounting surface 224 are attached to the two side surfaces of the mounting groove 31, respectively, and the relative positions of the lamp body 1 and the mounting seat 3 are as shown in fig. 8; when the fourth mounting surface 224 is attached to the bottom surface of the mounting groove 31, the third mounting surface 223 and the fifth mounting surface 225 are attached to the two side surfaces of the mounting groove 31, respectively, and the relative positions of the lamp body 1 and the mounting base 3 are as shown in fig. 9, so as to meet the mounting requirements of different situations.

Illustratively, the top end of the connecting rod 2 is provided with an arc curved surface 23 coaxially arranged with the first gear 4, the adjusting member 11 is provided with an arc groove 111 matched with the arc curved surface 23, when the first gear 4 rotates relative to the connecting rod 2, interference between the connecting rod 2 and the adjusting member 11 is avoided, and smooth rotation of the lamp body 1 relative to the connecting rod 2 is ensured.

The first rotating connecting member 5 and the second rotating connecting member 7 are exemplified by bolts, that is, the first rotating connecting member 5 penetrates the first gear 4, and the first rotating connecting member 5 is rotatably connected with the first gear 4, and the first rotating connecting member 5 is threadedly connected with the connecting rod 2, and similarly, the second rotating connecting member 7 penetrates the second gear 6, and the second rotating connecting member 7 is rotatably connected with the second gear 6, and the second rotating connecting member 7 is threadedly connected with the connecting rod 2, and when the first rotating connecting member 5 is tightened, the first rotating connecting member 5 causes the first gear 4 to press the connecting rod 2, thereby preventing the first gear 4 from rotating randomly with respect to the connecting rod 2, and similarly, when the second rotating connecting member 7 is tightened, the second gear 6 is prevented from rotating randomly with respect to the connecting rod 2, so that the lamp body 1 maintains the adjusted irradiation angle.

Illustratively, the two sides of the mounting base 3 are respectively provided with a mounting slot 32 for fixing the mounting base 3, so that the mounting of the mounting base 3 can be fixed in a mounting area by bolts, thereby facilitating the mounting of the light projector.

The lamp body 1 includes an outer frame 12 and a plurality of light emitting modules 13 installed in the outer frame 12, the adjusting member 11 is disposed on the back of the outer frame 12, and a plurality of heat dissipating fins 131 are disposed on the back of the light emitting modules 13 to facilitate heat dissipation of the light emitting modules 13, and in this embodiment, heat dissipating holes are disposed on the side of the outer frame 12.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. Projection lamp convenient to angle regulation, its characterized in that: including lamp body, connecting rod and mount pad, the back of lamp body is equipped with the regulating part, the bottom of regulating part is equipped with first gear, the top of connecting rod is located one side of first gear, just the connecting rod through first rotation connecting piece with first gear rotates to be connected, first rotation connecting piece is followed the axial setting of first gear, first gear engagement is connected with the second gear, be equipped with the connection recess that is used for connecting the afterburning pole on the second gear, the second gear through the second rotation connecting piece with the connecting rod rotates to be connected, the second rotates the connecting piece along the axial setting of second gear, the mount pad with the bottom of connecting rod is connected.

2. The projector facilitating angle adjustment of claim 1, wherein: the bottom of connecting rod is equipped with the installation piece, the installation piece is equipped with the installation face, the mount pad is equipped with the mounting groove, the installation face with the bottom surface laminating of mounting groove is connected, just the installation face pass through the connecting piece with the bottom surface of mounting groove is connected.

3. The projector facilitating angle adjustment of claim 2, wherein: the mounting block is provided with a plurality of mounting surfaces, wherein one mounting surface is in fit connection with the bottom surface of the mounting groove.

4. A projector facilitating angle adjustment as defined in claim 3, wherein: the mounting surfaces are sequentially connected, the size of each mounting surface is consistent, a first included angle is formed between two adjacent mounting surfaces, the size of the bottom surface of each mounting groove and the size of the side surface of each mounting groove are consistent with the size of each mounting surface, a second included angle is formed between the bottom surface of each mounting groove and the side surface of each mounting groove, and the angle of the second included angle is consistent with the angle of the first included angle.

5. The projector facilitating angle adjustment of claim 1, wherein: the top of connecting rod be equipped with the coaxial circular arc curved surface that sets up of first gear, the regulating part be equipped with circular arc curved surface complex arc wall.

6. The projector facilitating angle adjustment of claim 1, wherein: the first rotating connecting piece and the second rotating connecting piece are bolts respectively.

7. The projector facilitating angle adjustment of claim 1, wherein: and mounting slots for fixing the mounting seat are respectively arranged on two sides of the mounting seat.

8. The projector facilitating angle adjustment of claim 1, wherein: the lamp body comprises an outer frame and a plurality of light-emitting modules arranged in the outer frame, and a plurality of radiating fins are arranged on the back of each light-emitting module.