CN215335978U

CN215335978U - Light projector

Info

Publication number: CN215335978U
Application number: CN202121823886.1U
Authority: CN
Inventors: 罗丽光
Original assignee: MLS Co Ltd
Current assignee: MLS Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-28
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a projection lamp, which comprises: mounting a bracket; the lamp body assembly is rotatably connected with the mounting bracket; the angle adjusting structure is used for adjusting the rotation angle of the lamp body component relative to the mounting bracket; the angle adjusting structure comprises a plurality of positioning grooves and a plurality of positioning bulges which are annularly arranged, one of the positioning grooves and the positioning bulges is arranged on the mounting bracket, and the other of the positioning grooves and the positioning bulges is arranged on the lamp body component; the relative rotation of the mounting bracket and the lamp body component can be limited when the positioning groove is matched with the positioning bulge in a clamping way. Through the positioning groove with the angle adjusting structure and the clamping fit of the positioning protrusion, the rotating angle of the lamp body assembly relative to the mounting bracket is adjusted, the structure is reasonable, and the required irradiation angle can be accurately adjusted.

Description

Light projector

Technical Field

The utility model relates to the technical field of lamps, in particular to a projection lamp.

Background

The projection lamp on the market is usually set to be a rotatable structure so as to meet the requirements of different irradiation angles. However, the projection lamp has poor structural stability in the rotation adjustment process, the rotation angle is too large easily, and the required irradiation angle cannot be well adjusted.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the projection lamp which is simple in structure and convenient for adjusting the irradiation angle.

The projector according to the embodiment of the utility model comprises: mounting a bracket;

the lamp body assembly is rotatably connected with the mounting bracket; the angle adjusting structure is used for adjusting the rotation angle of the lamp body component relative to the mounting bracket; the angle adjusting structure comprises a plurality of positioning grooves and a plurality of positioning bulges which are annularly arranged, one of the positioning grooves and the positioning bulges is arranged on the mounting bracket, and the other of the positioning grooves and the positioning bulges is arranged on the lamp body component; the positioning groove and the positioning bulge can limit the relative rotation of the mounting bracket and the lamp body assembly when in clamping fit.

The project lamp provided by the embodiment of the utility model at least has the following beneficial effects: through the cooperation of the positioning groove and the positioning protrusion which are provided with the angle adjusting structure, the rotating angle of the lamp body assembly relative to the mounting bracket is adjusted, the structure is reasonable, and the required irradiation angle can be accurately adjusted.

According to some embodiments of the utility model, the mounting bracket is provided with a first fixed table, and the lamp body assembly is fixedly provided with a second fixed table rotatably connected with the first fixed table; one of the positioning groove and the positioning bulge is arranged on the first fixing table, and the other of the positioning groove and the positioning bulge is arranged on the second fixing table; the positioning groove and the positioning bulge can limit the relative rotation of the first fixing table and the second fixing table when in clamping fit.

According to some embodiments of the utility model, the first and second fixed stations are rotatably connected by a connection structure comprising a fixing bolt and a fixing nut; the first fixing table is provided with a first through hole, the second fixing table is provided with a second through hole, and the fixing bolt is rotatably arranged in the first through hole and the second through hole in a penetrating mode and is in threaded connection with the fixing nut.

According to some embodiments of the utility model, the first fixing table is movable relative to the mounting bracket, and a limiting structure is arranged between the first fixing table and the mounting bracket for limiting the relative movement of the first fixing table and the mounting bracket.

According to some embodiments of the utility model, the mounting bracket is provided with a mounting chute, and the first fixed stage is slidably disposed in the mounting chute; the limiting structure comprises a plurality of limiting grooves and limiting bulges in clamping fit with the limiting grooves, the limiting grooves are arranged on the side wall of the installation sliding groove at intervals, and the limiting bulges are arranged on the first fixing table.

According to some embodiments of the present invention, the lamp body assembly includes a light emitting unit and end caps detachably mounted to both sides of the light emitting unit.

According to some embodiments of the utility model, the mounting bracket is provided with a through-hole in the shape of a bar.

According to some embodiments of the utility model, the mounting bracket is provided with an arc-shaped through hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a projector according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

reference numerals:

the mounting structure comprises a mounting bracket 10, a mounting chute 11, a limiting groove 111, a strip-shaped through hole 12 and an arc-shaped through hole 13;

a lamp body assembly 20, a light emitting unit 21, an end cap 22;

the angle adjusting structure 30, the positioning groove 31 and the positioning protrusion 32;

the first fixing table 40, the first through hole 41, the limiting protrusion 42 and the second fixing table 50.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 and 2, the projector according to the embodiment of the present invention includes: a mounting bracket 10; a lamp body assembly 20 rotatably connected to the mounting bracket 10; an angle adjusting structure 30 for adjusting a rotation angle of the lamp body assembly 20 with respect to the mounting bracket 10; the angle adjusting structure 30 includes a plurality of positioning grooves 31 and a plurality of positioning protrusions 32, which are all arranged in a ring shape, one of the positioning grooves 31 and the positioning protrusions 32 is disposed on the mounting bracket 10, and the other of the positioning grooves 31 and the positioning protrusions 32 is disposed on the lamp body assembly 20; the positioning groove 31 and the positioning protrusion 32 can limit the relative rotation of the mounting bracket 10 and the lamp body assembly 20 when being in snap fit.

According to the projection lamp provided by the embodiment of the utility model, the positioning groove 31 provided with the angle adjusting structure 30 is matched with the positioning protrusion 32 in a clamping manner so as to adjust the rotation angle of the lamp body assembly 20 relative to the mounting bracket 10, the structure is reasonable, and the required irradiation angle can be accurately adjusted.

It is understood that, as shown in fig. 1 and 2, in some embodiments of the present invention, the mounting bracket 10 is provided with a first fixing stage 40, and the lamp body assembly 20 is fixedly provided with a second fixing stage 50 rotatably connected with the first fixing stage 40; one of the positioning groove 31 and the positioning projection 32 is provided on the first fixing stage 40, and the other of the positioning groove 31 and the positioning projection 32 is provided on the second fixing stage 50; the positioning groove 31 can limit the relative rotation of the first fixing table 40 and the second fixing table 50 when being in clamping fit with the positioning protrusion 32. Adopt above-mentioned structure, a plurality of turned angle gear positions can be realized to positioning groove 31 and the protruding 32 cooperation in location, break away from the contact when positioning groove 31 and the protruding 32 in location, thereby installing support 10 and lamp body component 20 adjust the angle of shining through first fixed station 40 and the relative rotation of second fixed station 50, after the regulation is accomplished, through the protruding 32 joint cooperation in positioning groove 31 and location, thereby the installing support 10 and the relative rotation of lamp body component 20 have been restricted, moreover, the steam generator is simple in structure, and the operation is convenient. Of course, in some embodiments, the positioning groove 31 may also be disposed on the first fixing stage 40, and the positioning protrusion 32 is disposed on the second fixing stage 50, which still has the above-mentioned effects, and is not limited herein.

As shown in fig. 1 and 2, in some embodiments of the present invention, the first fixing stage 40 and the second fixing stage 50 are rotatably coupled by a coupling structure including a fixing bolt and a fixing nut; the first fixing table 40 is provided with a first through hole 41, the second fixing table 50 is provided with a second through hole, and the fixing bolt is rotatably arranged through the first through hole 41 and the second through hole and is screwed on the fixing nut. Adopt above-mentioned structure, through fixing bolt, fixation nut, fixed station and the cooperation of second fixed station 50 to lamp body component 20 and installing support 10 can rotate relatively, and when fixation nut screwed in fixing bolt, can cooperate positioning groove 31 and location arch 32 joint, thereby restriction lamp body component 20 and installing support 10 rotate relatively, compact structure, it is convenient to assemble.

Of course, in some embodiments, the second through hole of the second fixing table 50 may also be a threaded hole, which is not limited herein.

It will be appreciated that in some embodiments of the present invention, as shown in fig. 1 and 2, the first fixing table 40 is movable relative to the mounting bracket 10, and a limiting structure is disposed between the first fixing table 40 and the mounting bracket 10 for limiting the relative movement therebetween. Adopt above-mentioned structure, move through first fixed station 40 relative installing support 10 to the relative position relation of adjustable lamp body subassembly 20 and installing support 10, with the installation environment that adapts to the difference, adaptability is better, and is provided with limit structure, is favorable to improving the stability of the relation of connection between first fixed station 40 and the installing support 10.

In some embodiments of the present invention, the mounting bracket 10 is provided with a mounting chute 11, and the first fixing table 40 is slidably disposed in the mounting chute 11; spacing structure includes a plurality of spacing recesses 111 and with spacing recess 111 joint complex spacing arch 42, a plurality of spacing recess 111 intervals set up on the lateral wall of installation spout 11, spacing arch 42 sets up in first fixed station 40. First fixed station 40 removes to installation spout 11 dorsad to make first fixed station 40 install spout 11 relatively and rotate, thereby can make spacing arch 42 break away from spacing recess 111, and then make first fixed station 40 install spout 11 relatively and remove, thereby adjust the relative position relation of first fixed station 40 and installing support 10, the simple operation, structural stability is better.

It is to be understood that, as shown in fig. 1, in some embodiments of the present invention, the lamp body assembly 20 includes a light emitting unit 21 and end caps 22 detachably mounted to both sides of the light emitting unit 21. It should be noted that, the light emitting unit 21 is detachably mounted on the light emitting unit 21 through a screw connection structure or a clamping structure, etc., and the structure is simple, convenient to assemble and disassemble, and easy to implement.

As shown in fig. 1, in some embodiments of the present invention, a lower end surface of the end cap 22 and a lower end surface of the light emitting unit 21 have a space therebetween. The end face of the light-emitting unit 21 is prevented from directly contacting with a mounting surface (for example, a mounting environment such as the ground) and the waterproof performance is improved.

In some embodiments of the present invention, the mounting bracket 10 is provided with the strip-shaped through hole 12, and the strip-shaped through hole 12 can be penetrated by a connecting member such as a mounting bolt, so that the projector can be positioned and mounted, the assembly is convenient, and the connecting member such as the mounting bolt can move relative to the strip-shaped through hole 12, so that the projector can adapt to different mounting positions, and the adaptability is good.

In some embodiments of the present invention, the mounting bracket 10 is provided with an arc-shaped through hole 13, and the mounting bracket can be inserted into the arc-shaped through hole 13 through a connecting member such as a mounting bolt and can move along the arc-shaped through hole 13, so that the mounting angle of the projector can be adjusted, and the adaptability is good.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. Projecting lamp, its characterized in that includes:

a mounting bracket (10);

the lamp body assembly (20) is rotatably connected with the mounting bracket (10);

the angle adjusting structure (30) is used for adjusting the rotation angle of the lamp body component (20) relative to the mounting bracket (10); the angle adjusting structure (30) comprises a plurality of positioning grooves (31) and a plurality of positioning protrusions (32) which are annularly arranged, one of the positioning grooves (31) and the positioning protrusions (32) is arranged on the mounting bracket (10), and the other of the positioning grooves (31) and the positioning protrusions (32) is arranged on the lamp body assembly (20);

the positioning groove (31) and the positioning protrusion (32) can limit the relative rotation of the mounting bracket (10) and the lamp body assembly (20) when being in clamping fit.

2. The floodlight according to claim 1, characterized in that said mounting bracket (10) is provided with a first fixed station (40), said lamp body assembly (20) being fixedly provided with a second fixed station (50) rotatably connected to said first fixed station (40);

one of the positioning groove (31) and the positioning projection (32) is provided on the first fixing table (40), and the other of the positioning groove (31) and the positioning projection (32) is provided on the second fixing table (50);

the positioning groove (31) and the positioning bulge (32) can limit the relative rotation of the first fixing table (40) and the second fixing table (50) when in clamping fit.

3. The floodlight according to claim 2, characterized in that said first fixed station (40) and said second fixed station (50) are rotatably connected by means of a connection structure comprising a fixing bolt and a fixing nut;

the first fixing table (40) is provided with a first through hole (41), the second fixing table (50) is provided with a second through hole, and the fixing bolt is rotatably arranged in the first through hole (41) and the second through hole in a penetrating mode and is in threaded connection with the fixing nut.

4. The floodlight according to claim 2 or 3, characterized in that said first fixed stage (40) is movable with respect to said mounting bracket (10), and a limit structure for limiting the relative movement between said first fixed stage (40) and said mounting bracket (10) is provided therebetween.

5. The floodlight according to claim 4, characterized in that said mounting bracket (10) is provided with a mounting chute (11), said first fixed stage (40) being slidably arranged inside said mounting chute (11);

limit structure include a plurality of spacing recess (111) and with spacing protruding (42) of spacing recess (111) joint complex, it is a plurality of spacing recess (111) interval set up in on the lateral wall of installation spout (11), spacing protruding (42) set up in first fixed station (40).

6. The floodlight according to claim 1, characterized in that said lamp body assembly (20) comprises a lighting unit (21) and end caps (22) removably mounted on both sides of said lighting unit (21).

7. The projector according to claim 1, characterized in that said mounting bracket (10) is provided with through holes (12) in the form of bars.

8. The projector according to claim 1, characterised in that said mounting bracket (10) is provided with an arc-shaped through hole (13).