CN215862952U

CN215862952U - Mobilizable LED projecting lamp

Info

Publication number: CN215862952U
Application number: CN202121623082.7U
Authority: CN
Inventors: 谢磊
Original assignee: Zhongshan Jingtong Lighting Co ltd
Current assignee: Zhongshan Jingtong Lighting Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-18
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a movable LED projection lamp which comprises a box body, wherein a supporting plate is arranged in the box body, two threaded rods and positioning rods are respectively arranged on the supporting plate in a penetrating mode, a driving motor is arranged at the top of the box body, gears are fixedly sleeved on the two threaded rods and connected through chains, universal wheels are arranged on the periphery of the bottom of the supporting plate, an LED projection lamp body is arranged at the top of the box body, a supporting frame is arranged at the bottom of the LED projection lamp body and movably connected with the LED projection lamp body, a servo motor is fixedly arranged in the box body, and a damping device is arranged between each universal wheel and the supporting plate. According to the utility model, the drive motor drives the threaded rod to rotate, the support plate in threaded fit with the threaded rod can move up and down, the positioning rod plays a role in limiting the sliding of the support plate, and the vibration generated in the moving process is effectively reduced through the damping device.

Description

Mobilizable LED projecting lamp

Technical Field

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

Background

LED spot lights, also known as LED spot lights, LED projection lights. The LED projection lamp is controlled by a built-in microchip, one type of the LED projection lamp adopts a power type chip combination, the other type of the LED projection lamp adopts a single high-power chip, the performance of the power type chip combination is stable, the structure of the single high-power product is huge, the single high-power product is suitable for small-range projection irradiation, and the single high-power chip combination can reach very high power and can carry out long-distance large-area projection. The LED projector is a lamp that makes the illuminance on the designated illuminated surface higher than that of the surrounding environment, and is also called a spotlight. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions.

With the development and progress of high-power LED technology, more and more LED projection lamps are applied to various illumination fields, and are mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. The LED projecting lamp need be carried it at the in-process that uses, and traditional all carries through the manual work, and the labour dynamics is big, and the cost of labor is high, and work efficiency is low, because LED projecting lamp weight is heavy, leads to the accident to take place easily, and the artifical LED projecting lamp of carrying produces vibrations simultaneously, shortens the life of LED projecting lamp easily. In view of the related technical problems, no effective solution has been proposed at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a movable LED projection lamp, aiming at solving the technical problems in the prior art, and aims to drive a threaded rod to rotate through a driving motor, realize that a supporting plate in threaded fit with the threaded rod moves up and down, play a role in limiting the sliding of the supporting plate through a positioning rod, and effectively reduce the vibration generated in the moving process through a damping device.

In order to achieve the purpose, the utility model provides the following technical scheme: a movable LED projection lamp comprises a box body 1, a supporting plate 2 is arranged inside the box body 1, two threaded rods 3 and a positioning rod 4 are respectively arranged on the supporting plate 2 in a penetrating way, a driving motor 5 is arranged at the top of the box body 1, the output end of the driving motor 5 is connected with the top end of one threaded rod 3 through a coupler, gears 6 are fixedly sleeved on the two threaded rods 3, the two gears 6 are connected through a chain 7, universal wheels 8 are arranged around the bottom of the supporting plate 2, an LED projector body 10 is arranged at the top of the box body 1, the bottom of the LED projection lamp body 10 is provided with a support frame which is movably connected with the LED projection lamp body 10, the inside fixed mounting of box 1 has servo motor 11, servo motor 11's output runs through the top of box 1 and the bottom fixed connection of support frame.

Preferably, a damping device 9 is arranged between the universal wheel 8 and the supporting plate 2, the damping device 9 includes a moving block 901, a sleeve 902 and a damping spring 903, the top of the moving block 901 is fixedly connected with the bottom of the supporting plate 2, one end of the bottom of the moving block 901 extends to the inside of the sleeve 902 and is fixedly connected with a baffle 904, and the damping spring 903 is arranged between the bottom of the baffle 904 and the inside bottom end of the sleeve 902.

Preferably, supporting legs 12 are arranged on the periphery of the bottom of the box body 1, and anti-slip pads are arranged at the bottoms of the supporting legs 12.

Preferably, openings matched with the universal wheels 8 are formed in the periphery of the bottom of the box body 1, and the diameter of each opening is larger than the width of each universal wheel 8.

Preferably, two threaded rod 3 and locating lever 4 are the four corners department of rectangle distribution in backup pad 2, just threaded

rod

3 and 2 screw-thread fit of backup pad, locating

lever

4 and 2 sliding fit of backup pad.

Preferably, a door 13 is connected to one side of the box body 1 through a hinge.

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

(1) the utility model relates to a movable LED projection lamp, wherein the input end of a driving motor is connected with a power supply, the driving motor drives an output end to rotate through a threaded rod connected with a coupler in the working process, gears are fixedly sleeved on the two threaded rods and are connected through a chain, so that the two threaded rods synchronously rotate, a supporting plate in threaded fit with the threaded rods ascends or descends, two positioning rods play a role in limiting the sliding of the supporting plate, and the ascending or descending stability of the supporting plate is effectively improved;

(2) the utility model relates to a movable LED projection lamp, wherein the input end of a servo motor is connected with a power supply, and the output end of the servo motor penetrates through the top of a box body and is fixedly connected with the bottom of a support frame;

(3) the utility model relates to a movable LED projection lamp, which is characterized in that a damping device is arranged between a universal wheel and a support plate, so that vibration generated in the moving process is effectively reduced, vibration is generated when a box body moves, the movable block vibrates due to the fact that the movable block is fixedly connected with the bottom of the support plate, the movable block is fixedly connected with a baffle plate, and a damping spring is arranged between the bottom of the baffle plate and the inner bottom end of a sleeve, so that the damping spring effectively buffers the vibration, and the moving stability is improved.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the construction of the present invention in a retracted state of the caster;

FIG. 4 is an enlarged view of the portion A of FIG. 2;

fig. 5 is a schematic view of the structure of the support plate of the present invention.

In the reference symbols: 1. a box body; 2. a support plate; 3. a threaded rod; 4. positioning a rod; 5. a drive motor; 6. a gear; 7. a chain; 8. a universal wheel; 9. a damping device; 901. a moving block; 902. a sleeve; 903. a damping spring; 904. a baffle plate; 10. the LED projection lamp body; 11. a servo motor; 12. supporting legs; 13. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution of a movable LED projection lamp: a movable LED projection lamp comprises a box body 1, a supporting plate 2 is arranged in the box body 1, two threaded rods 3 and positioning rods 4 are respectively arranged on the supporting plate 2 in a penetrating manner, a driving motor 5 is arranged at the top of the box body 1, the output end of the driving motor 5 is connected with the top end of one threaded rod 3 through a coupler, gears 6 are fixedly sleeved on the two threaded rods 3 respectively, the two gears 6 are connected through chains 7, specifically, the two ends of the two positioning rods 4 are respectively movably connected with the upper end and the lower end of the interior of the box body 1, one end of the top of one threaded rod 3 penetrates through the top of the box body 1 and is connected with the output end of the driving motor 5 through the coupler, one end of the top of the other threaded rod 3 is movably connected with the top end of the interior of the box body 1, one end of the bottom of the two threaded rods 3 is movably connected with the bottom end of the interior of the box body 1, and the input end of the driving motor 5 is connected with a power supply, the driving motor 5 drives the output end to rotate through one threaded rod 3 connected by a coupler in the working process, gears 6 are fixedly sleeved on the two threaded rods 3, the two gears 6 are connected through a chain 7, synchronous rotation of the two threaded rods 3 is realized, so that the supporting plate 2 in threaded fit with the threaded rods 3 is lifted or lowered, the two positioning rods 4 play a role in limiting the sliding of the supporting plate 2, the lifting or lowering stability of the supporting plate 2 is effectively improved, universal wheels 8 are arranged on the periphery of the bottom of the supporting plate 2, specifically, the box body 1 is moved through the universal wheels 8, manual operation is reduced, labor intensity is reduced, an LED project lamp body 10 is arranged at the top of the box body 1, a support frame is arranged at the bottom of the LED project lamp body 10, the support frame is movably connected with the LED project lamp body 10, and specifically, the LED project lamp body 10 can be adjusted in vertical angle through the support frame, the inside fixed mounting of box 1 has servo motor 11, and servo motor 11's output runs through the bottom fixed connection of box 1's top and support frame, and is concrete, and servo motor 11's input is connected the power, because servo motor 11's output runs through the bottom fixed connection of box 1's top and support frame, servo motor 11 drives the support frame at the in-process of work and rotates, realizes the regulation of angle about LED projecting lamp body 10.

Wherein, be provided with damping device 9 between universal wheel 8 and the backup pad 2, damping device 9 includes movable block 901, sleeve 902 and damping spring 903, the top of movable block 901 and the bottom fixed connection of backup pad 2, the inside fixedly connected with baffle 904 that bottom one end of movable block 901 extends to sleeve 902, damping spring 903 sets up between the bottom of baffle 904 and the inside bottom of sleeve 902, it is specific, damping device 9 effectively reduces the vibrations that produce at the removal in-process, box 1 produces vibrations when removing, because the bottom fixed connection of movable block 901 and backup pad 2, make movable block 901 produce vibrations, movable block 901 and baffle 904 fixed connection, damping spring 903 sets up between the bottom of baffle 904 and the inside bottom of sleeve 902, make damping spring 903 effectively cushion vibrations, thereby improve the stability of removing.

Wherein, all be provided with supporting leg 12 around the bottom of box 1, the bottom of supporting leg 12 is provided with the slipmat, and is specific, and supporting leg 12 plays the effect of support, and the slipmat effectively increases the frictional force with the bottom surface, prevents to appear gliding phenomenon when unmovable.

Wherein, the bottom of box 1 all seted up all around with 8 assorted openings of universal wheel, the open-ended diameter is greater than the width of universal wheel 8, specifically, universal wheel 8 extensible to box 1's outside.

Wherein, two threaded rods 3 and locating lever 4 are the four corners department of rectangle form distribution in backup pad 2, and threaded

rod

3 and 2 screw-thread fit of backup pad, locating

lever

4 and 2 sliding fit of backup pad.

Wherein, there is chamber door 13 one side of box 1 through hinge connection, and is specific, and the accessible is opened chamber door 13 and is installed and overhaul the box 1, and the people of being convenient for use.

Specifically, the working principle and the using process of the utility model are as follows: in the using process, the input end of the driving motor 5 is connected with a power supply, the driving motor 5 drives the output end to rotate through one threaded rod 3 connected with a coupler in the working process, the two threaded rods 3 are fixedly sleeved with gears 6, the two gears 6 are connected through a chain 7, the two threaded rods 3 synchronously rotate, so that the supporting plate 2 in threaded fit with the threaded rods 3 descends, the two positioning rods 4 play a role in limiting the sliding of the supporting plate 2, the descending stability of the supporting plate 2 is effectively improved, when the universal wheel 8 descends below the box body 1, the driving motor 5 stops working, people can push the box body 1 to move under the action of the universal wheel 8, the damping device 9 effectively reduces the vibration generated in the moving process, the box body 1 generates vibration when moving, and the moving block 901 is fixedly connected with the bottom of the supporting plate 2, make movable block 901 produce vibrations, movable block 901 and baffle 904 fixed connection, damping spring 903 sets up between the bottom of baffle 904 and the inside bottom of sleeve 902, make damping spring 903 effectively cushion vibrations, thereby improve the stability of removal, connect the power with servo motor 11's input, because servo motor 11's output runs through the bottom fixed connection of the top of box 1 and support frame, servo motor 11 drives the support frame at the in-process of work and rotates, realize the regulation of angle about LED projecting lamp body 10, and people of being convenient for use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A movable LED projection lamp is characterized by comprising a box body (1), wherein a supporting plate (2) is arranged inside the box body (1), two threaded rods (3) and a positioning rod (4) are respectively arranged on the supporting plate (2) in a penetrating manner, a driving motor (5) is arranged at the top of the box body (1), the output end of the driving motor (5) is connected with the top end of one threaded rod (3) through a coupler, gears (6) are fixedly sleeved on the two threaded rods (3), the two gears (6) are connected through a chain (7), universal wheels (8) are arranged around the bottom of the supporting plate (2), an LED projection lamp body (10) is arranged at the top of the box body (1), a supporting frame is arranged at the bottom of the LED projection lamp body (10), and the supporting frame is movably connected with the LED projection lamp body (10), the inside fixed mounting of box (1) has servo motor (11), the output of servo motor (11) runs through the top of box (1) and the bottom fixed connection of support frame.

2. A mobile LED projector according to claim 1, characterized in that: a damping device (9) is arranged between the universal wheel (8) and the supporting plate (2), the damping device (9) comprises a moving block (901), a sleeve (902) and a damping spring (903), the top of the moving block (901) is fixedly connected with the bottom of the supporting plate (2), one end of the bottom of the moving block (901) extends to the inner portion of the sleeve (902) to be fixedly connected with a baffle (904), and the damping spring (903) is arranged between the bottom of the baffle (904) and the inner bottom end of the sleeve (902).

3. A mobile LED projector according to claim 1, characterized in that: the box body (1) is characterized in that supporting legs (12) are arranged on the periphery of the bottom of the box body (1), and anti-slip pads are arranged at the bottoms of the supporting legs (12).

4. A mobile LED projector according to claim 1, characterized in that: the bottom of box (1) all seted up all around with universal wheel (8) assorted opening, the diameter of opening is greater than the width of universal wheel (8).

5. A mobile LED projector according to claim 1, characterized in that: two threaded rod (3) and locating lever (4) are the rectangle and distribute in the four corners department of backup pad (2), just threaded rod (3) and backup pad (2) screw-thread fit, locating lever (4) and backup pad (2) sliding fit.

6. A mobile LED projector according to claim 1, characterized in that: one side of the box body (1) is connected with a box door (13) through a hinge.