CN219955206U - Angle-adjustable LED projection lamp - Google Patents

Abstract

The utility model relates to an angle-adjustable LED projection lamp which comprises a lamp holder, wherein a base is fixedly arranged at the bottom of the lamp holder, a first conical tooth is rotatably arranged in the lamp holder, and a mounting frame is fixedly arranged on the first conical tooth. This angle adjustable's LED projecting lamp provides mounting bracket and projecting lamp body installation through setting up by first toper tooth to set up slide rail and slider connection threaded rod, set up connecting seat and screwed pipe connection threaded rod, make the projecting lamp body can be convenient for nimble adjustment upset inclination, be provided with the second toper tooth simultaneously and connect first toper tooth, make the angle modulation of projecting lamp body more nimble, through setting up traction wheel and servo motor and passing through tooth form engagement in the gear, set up the extension bar simultaneously and drive gear activity, can be convenient for control access servo motor driven first toper tooth, make and need not to use a plurality of actuating device to pull different projecting lamp bodies and rotate, the practicality of device has been improved.

Description

Angle-adjustable LED projection lamp

Technical Field

The utility model relates to the technical field of LED projection lamps, in particular to an angle-adjustable LED projection lamp.

Background

A projector is a lamp for specifying that illuminance on a surface to be illuminated is higher than that of the surrounding environment, and is also called a spotlight, and in general, it can be aimed in any direction and has a structure that is not affected by climatic conditions, and is mainly used for large-area workplace mines, building outlines, stadiums, overpasses, monuments, parks, flower beds, and the like, so that almost all large-area lighting lamps used outdoors can be regarded as a projector.

Referring to the utility model patent with the publication number of CN218626699U, an LED projection lamp with an adjustable use angle comprises a fixing frame, wherein a first motor is fixedly connected to the middle part of the left side of the fixing frame, a second motor is fixedly connected to the middle part of the right side of the fixing frame, a partition plate is fixedly connected to the middle part of the upper end of the fixing frame, and rotating sleeves are fixedly connected to the middle parts of the left and right ends of the inner side of the fixing frame and the middle parts of the left and right ends of the partition plate.

In combination with the description of the prior art, the inventor finds that at least the following problems exist in the technical scheme, the projection lamp drives the fixing sleeve and the fixing block to be connected with the traction projection lamp through the single adaptive motor to rotate and adjust the angle, but the direction of angle adjustment is limited, so that the adjustment angle of the projection lamp is limited, the single equipment is adaptive to one motor, the requirement of the driving equipment of the whole equipment is high, the damage risk is increased, and the LED projection lamp with the adjustable angle is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the LED projection lamp with the adjustable angle, which has the advantages of being convenient for flexibly adjusting the angle, reducing the use amount of driving equipment and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the LED projection lamp with the adjustable angle comprises a lamp holder, wherein a base is fixedly arranged at the bottom of the lamp holder, a first conical tooth is rotatably arranged in the lamp holder, a mounting frame is fixedly arranged on the first conical tooth, a projection lamp body is rotatably arranged on the mounting frame, and an adjusting mechanism is arranged on the mounting frame;

the adjusting mechanism comprises a sliding rail fixedly installed on the installation frame, a sliding block is installed in the sliding rail in a sliding mode, a threaded rod is installed on the sliding block in a rotating mode, a connecting seat is fixedly installed on the rear side face of the projection lamp body, and a threaded pipe is installed on the connecting seat in a rotating mode.

Further, a connecting ring is fixedly arranged outside the threaded rod, and a deflector rod is fixedly arranged outside the connecting ring.

Further, the lamp holder is provided with an extension rod in a sliding mode, the front face of the extension rod is fixedly provided with second conical teeth, and the second conical teeth are meshed with the first conical teeth in a tooth-shaped mode.

Further, a gear is fixedly arranged on the second conical tooth, a servo motor is fixedly arranged on the lamp holder, a traction wheel is fixedly arranged at the output end of the servo motor, and the traction wheel is meshed with the gear in a tooth shape.

Further, the number of the gears is two, and the two gears are respectively positioned at two sides of the traction wheel.

Further, one end of the deflector rod, which is far away from the connecting ring, is spherical.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this angle adjustable's LED projecting lamp provides mounting bracket and projecting lamp body installation through setting up by first toper tooth to set up slide rail and slider connection threaded rod, set up connecting seat and screwed pipe connection threaded rod, make the projecting lamp body can be convenient for nimble adjustment upset inclination, be provided with the second toper tooth simultaneously and connect first toper tooth, make the angle modulation of projecting lamp body more nimble, through setting up traction wheel and servo motor and passing through tooth form engagement in the gear, set up the extension bar simultaneously and drive gear activity, can be convenient for control access servo motor driven first toper tooth, make and need not to use a plurality of actuating device to pull different projecting lamp bodies and rotate, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the mounting bracket of the present utility model;

fig. 3 is a schematic top view of the first conical tooth of the present utility model.

In the figure: 1. a lamp holder; 2. a base; 3. a first conical tooth; 4. a mounting frame; 5. a projector body; 6. a slide rail; 7. a slide block; 8. a threaded rod; 9. a connecting seat; 10. a threaded tube; 11. a connecting ring; 12. a deflector rod; 13. an extension rod; 14. a second conical tooth; 15. a gear; 16. a servo motor; 17. traction wheels.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an angle-adjustable LED projection lamp in this embodiment includes a lamp holder 1, a base 2 is fixedly installed at the bottom of the lamp holder 1, a first conical tooth 3 is installed in the internal rotation of the lamp holder 1, a mounting frame 4 is fixedly installed on the first conical tooth 3, a projection lamp body 5 is installed on the mounting frame 4 in a rotating manner, and the projection lamp body 5 can rotate back and forth relative to the mounting frame 4.

In this embodiment, be provided with adjustment mechanism on the mounting bracket 4, adjustment mechanism includes the slide rail 6 of fixed mounting on the mounting bracket 4, the inside slidable mounting of slide rail 6 has slider 7, rotates on the slider 7 and installs threaded rod 8, fixed mounting has connecting seat 9 on the trailing flank of projecting lamp body 5, rotates on the connecting seat 9 and installs screwed pipe 10, screwed pipe 10 threaded connection in threaded rod 8, can adjust screwed pipe 10 for the interval of mounting bracket 4 through rotating threaded rod 8, realizes pulling projecting lamp body 5 rotation.

It should be noted that, the outside fixed mounting of threaded rod 8 has go-between 11, and the outside fixed mounting of go-between 11 has driving lever 12, can more conveniently pull threaded rod 8 rotation adjustment through driving lever 12.

The end of the deflector rod 12 far away from the connecting ring 11 is spherical, so that the deflector rod 12 can be conveniently pulled.

In order to facilitate the rotation adjustment of the projection lamp, an extension rod 13 is slidably mounted on the lamp holder 1 in this embodiment, a second conical tooth 14 is fixedly mounted on the front surface of the extension rod 13, the second conical tooth 14 is engaged with the first conical tooth 3 in a toothed manner, and the second conical tooth 14 can be driven to rotate by the rotation of the extension rod 13.

In this embodiment, the gear 15 is fixedly installed on the second conical tooth 14, the servo motor 16 is fixedly installed on the lamp holder 1, the traction wheel 17 is fixedly installed on the output end of the servo motor 16, the traction wheel 17 is meshed with the gear 15 in a tooth form, and the gear 15 can be driven to rotate through rotation of the traction wheel 17.

The number of gears 15 is two, and the two gears 15 are respectively located at two sides of the traction wheel 17, so that the two gears 15 can be simultaneously pulled to synchronously rotate by the traction wheel 17.

The working principle of the embodiment is as follows:

through the pre-rotation driving lever 12 for driving threaded rod 8 through go-between 11 and rotate, threaded rod 8 pulls threaded pipe 10 for threaded rod 8 activity under threaded pipe 10, slider 7 at this moment slides in slide rail 6 and adapts to the inclination adjustment of projecting lamp body 5, when need swing projecting lamp body 5, through pushing the extension rod 13 that corresponds projecting lamp body 5, make extension rod 13 promote second conical tooth 14 tooth form meshing in first conical tooth 3, at this moment through driving servo motor 16, can drive traction wheel 17 rotation through servo motor 16, traction wheel 17 rotates through tooth form meshing drive gear 15 under the rotation, gear 15 drives second conical tooth 14 rotation tooth form meshing in first conical tooth 3, thereby make the inclination of first conical tooth 3 rotation adjustment projecting lamp body 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an angularly adjustable LED projecting lamp, includes lamp stand (1), its characterized in that: the LED lamp is characterized in that a base (2) is fixedly arranged at the bottom of the lamp holder (1), a first conical tooth (3) is rotatably arranged in the lamp holder (1), a mounting frame (4) is fixedly arranged on the first conical tooth (3), a projection lamp body (5) is rotatably arranged on the mounting frame (4), and an adjusting mechanism is arranged on the mounting frame (4);

the adjusting mechanism comprises a sliding rail (6) fixedly installed on the installation frame (4), a sliding block (7) is installed in the sliding rail (6) in a sliding mode, a threaded rod (8) is installed on the sliding block (7) in a rotating mode, a connecting seat (9) is fixedly installed on the rear side face of the projection lamp body (5), and a threaded pipe (10) is installed on the connecting seat (9) in a rotating mode.

2. The adjustable angle LED projector of claim 1, wherein: the connecting ring (11) is fixedly arranged outside the threaded rod (8), and the deflector rod (12) is fixedly arranged outside the connecting ring (11).

3. The adjustable angle LED projector of claim 1, wherein: the lamp holder (1) is provided with an extension rod (13) in a sliding mode, the front face of the extension rod (13) is fixedly provided with second conical teeth (14), and the second conical teeth (14) are meshed with the first conical teeth (3) in a tooth shape.

4. An angularly adjustable LED projector according to claim 3, characterized in that: the gear (15) is fixedly installed on the second conical tooth (14), the servo motor (16) is fixedly installed on the lamp holder (1), the traction wheel (17) is fixedly installed on the output end of the servo motor (16), and the traction wheel (17) is meshed with the gear (15) in a tooth shape.

5. The adjustable angle LED projector of claim 4, wherein: the number of the gears (15) is two, and the two gears (15) are respectively positioned at two sides of the traction wheel (17).

6. The adjustable angle LED projector of claim 2, wherein: one end of the deflector rod (12) far away from the connecting ring (11) is spherical.