CN216307528U

CN216307528U - Special profection lamp in stadium that illumination light efficiency is high

Info

Publication number: CN216307528U
Application number: CN202122558281.0U
Authority: CN
Inventors: 姜广元
Original assignee: Shenzhen Guangyuanhong Technology Co ltd
Current assignee: Shenzhen Guangyuanhong Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-15
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a special projection lamp for a sports ground with high lighting effect, which comprises a support column, wherein the right side of the support column is fixedly connected with a fixed box, a first motor is fixedly connected in the fixed box, the output end of the first motor is fixedly connected with a worm, a worm wheel is meshed and connected onto the worm, a cross rod is horizontally and fixedly inserted into the center of the worm wheel, a cavity is formed in the support column, the left end of the cross rod penetrates through the left side and the cavity of the fixed box and is rotatably connected onto the inner wall of the cavity, and a winding wheel is fixedly sleeved on the cross rod. According to the utility model, the projection lamp body can be driven to move up and down through the matching arrangement of the first motor, the worm and the rolling wheel, so that the height of the projection lamp body can be adjusted according to different requirements, and the projection lamp body can be driven to rotate through the matching arrangement of the second motor, the rotating rod and the mounting block, so that the angle of the projection lamp body is adjusted, and the use effect of the projection lamp body is further improved.

Description

Special profection lamp in stadium that illumination light efficiency is high

Technical Field

The utility model relates to the technical field of projection lamps, in particular to a special projection lamp for a sports ground, which has high lighting effect.

Background

The LED projection lamp is also called a linear LED projection lamp, because the shape of the LED projection lamp is a long strip, the LED line lamp is also called an LED linear lamp, is mainly used for architectural decoration and illumination, and is also used for outlining large buildings, the technical parameters of the LED line lamp are similar to those of the LED projection lamp, and compared with the circular structure of the LED projection lamp, the LED projection lamp is gradually used in various fields, especially in some commercial performances and track and field sports.

The profection lamp in current stadium generally all is fixed mounting at the house top, can not adjust the height of profection lamp and the angle of profection lamp according to the demand of difference, and then has reduced the result of use of profection lamp.

In order to solve the problems, the projection lamp special for the sports ground and high in lighting effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that in the prior art, the height of a projection lamp and the angle of the projection lamp cannot be adjusted according to different requirements because the projection lamp of the existing sports ground is generally fixedly arranged on the top of a house, so that the using effect of the projection lamp is reduced, and thereby the special projection lamp for the sports ground with high lighting effect is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a special profection lamp in stadium that illumination light efficiency is high, includes the support column, the right side fixedly connected with fixed case of support column, the first motor of fixedly connected with in the fixed case, the output fixedly connected with worm of first motor, the meshing is connected with the worm wheel on the worm, the center department level of worm wheel is fixed to alternate has the horizontal pole, the cavity has been seted up in the support column, the left end of horizontal pole runs through the left side and the cavity of fixed case and rotates and connect on the inner wall of cavity, the fixed coupling has the reel on the horizontal pole, fixedly connected with stay cord on the reel, the other end fixedly connected with fixed block of stay cord, the other end fixedly connected with of fixed block is dull and stereotyped, fixedly connected with the slide bar on the cavity inner wall, dull and stereotyped slip cup joints on the slide bar, cup jointed the spring on the slide bar, the both ends of spring are fixed connection respectively on dull and stereotyped up end and the inner wall of cavity, the slide opening has been seted up in the left side of support column, the slide opening runs through the cavity and is linked together with the cavity, dull and stereotyped left end runs through slide opening and fixedly connected with diaphragm, the lower terminal surface fixedly connected with second motor of diaphragm, the fixed fixedly connected with dwang of output end of second motor, equidistant fixed cover has connect a plurality of installation pieces, every on the dwang the equal fixedly connected with profection lamp body of lower terminal surface of installation piece.

Preferably, the cross rod is rotatably connected to the inner walls of the fixed box and the supporting column, and the right end of the flat plate is slidably connected to the inner wall of the cavity.

Preferably, the upper end of the worm is rotatably connected to the inner wall of the fixed box, and the right end of the cross rod is rotatably connected to the inner wall of the fixed box.

Preferably, the second motor is fixedly sleeved with a dust cover, and the upper end face of the dust cover is fixedly connected to the lower end face of the transverse plate.

Preferably, the lower terminal surface fixedly connected with riser of diaphragm, the right-hand member of dwang rotates to be connected on the lateral wall of riser.

Preferably, the lower end of the sliding rod is fixedly connected with a limiting plate, and the flat plate is connected in the sliding hole in a sliding mode.

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

the cooperation through first motor, worm and winding wheel sets up, can drive the profection lamp body and reciprocate to can be according to the height of the demand adjustment profection lamp body of difference, through the cooperation setting of second motor, dwang and installation piece, can drive the profection lamp body and rotate, thereby the angle of adjustment profection lamp body, and then improved the result of use of profection lamp body.

Drawings

Fig. 1 is a schematic front perspective view of a special projection lamp for sports ground with high illumination efficiency according to the present invention;

FIG. 2 is a schematic front sectional view of a special projection lamp for sports ground with high illumination efficiency according to the present invention;

fig. 3 is a schematic front perspective view of a flat plate in the special projection lamp for sports field with high illumination efficiency according to the present invention.

In the figure: the projector lamp comprises a support column 1, a fixed box 2, a first motor 3, a worm 4, a worm wheel 5, a cross rod 6, a rolling wheel 7, a pull rope 8, a fixed block 9, a flat plate 10, a sliding rod 11, a spring 12, a transverse plate 13, a second motor 14, a rotating rod 15, a mounting block 16 and a projector lamp body 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a special projection lamp for playground with high lighting effect comprises a support column 1, a fixed box 2 is fixedly connected to the right side of the support column 1, a first motor 3 is fixedly connected in the fixed box 2, a worm 4 is fixedly connected to the output end of the first motor 3, a worm wheel 5 is engaged and connected to the worm 4, a cross rod 6 is horizontally and fixedly inserted in the center of the worm wheel 5, a cavity is formed in the support column 1, the left end of the cross rod 6 penetrates through the left side and the cavity of the fixed box 2 and is rotatably connected to the inner wall of the cavity, a reel 7 is fixedly sleeved on the cross rod 6, a pull rope 8 is fixedly connected to the reel 7, a fixed block 9 is fixedly connected to the other end of the pull rope 8, a flat plate 10 is fixedly connected to the other end of the fixed block 9, a slide rod 11 is fixedly connected to the inner wall of the cavity, the flat plate 10 is slidably sleeved on the slide rod 11, a spring 12 is sleeved on the slide rod 11, two ends of the spring 12 are respectively and fixedly connected to the upper end surface of the flat plate 10 and the inner wall of the cavity, the left side of the support column 1 is provided with a slide hole which penetrates through the cavity and is communicated with the cavity, the left end of the flat plate 10 penetrates through the slide hole and is fixedly connected with a transverse plate 13, the lower end surface of the transverse plate 13 is fixedly connected with a second motor 14, the output end of the second motor 14 is fixedly connected with a rotating rod 15, a plurality of mounting blocks 16 are fixedly sleeved on the rotating rod 15 at equal intervals, the lower end surface of each mounting block 16 is fixedly connected with a projection lamp body 17, the projection lamp body 17 can be driven to move up and down through the matching arrangement of the first motor 3, the worm 4 and the winding wheel 7, so that the height of the projecting lamp body 17 can be adjusted according to different requirements, the projecting lamp body 17 can be driven to rotate through the matching arrangement of the second motor 14, the rotating rod 15 and the mounting block 16, thereby adjusting the angle of the projector lamp body 17 and further improving the use effect of the projector lamp body 17.

Wherein, horizontal pole 6 rotates to be connected in the inner wall of fixed case 2 and support column 1, and the right-hand member sliding connection of flat board 10 is on the inner wall of cavity, and horizontal pole 6 can drive the reel 7 and rotate.

Wherein, the upper end of worm 4 rotates to be connected on the inner wall of fixed case 2, and the right-hand member of horizontal pole 6 rotates to be connected on the inner wall of fixed case 2, and worm 4 can drive worm wheel 5 and rotate.

Wherein, the second motor 14 is fixedly sleeved with a dust cover, the upper end face of the dust cover is fixedly connected to the lower end face of the transverse plate 13, and the dust cover can prevent dust from falling onto the second motor 14.

Wherein, the lower terminal surface fixedly connected with riser of diaphragm 13, the right-hand member of dwang 15 rotates to be connected on the lateral wall of riser, and dwang 15 can drive installation piece 16 and rotate.

Wherein, the lower extreme fixedly connected with limiting plate of slide bar 11, dull and stereotyped 10 sliding connection is in the slide opening, and the limiting plate can carry out spacingly to dull and stereotyped 10.

When the projection lamp is used, when the first motor 3 is started to rotate in the forward direction, the output end of the first motor drives the worm 4 to rotate, the worm 4 drives the worm wheel 5 to rotate, the worm wheel 5 drives the cross rod 6 to rotate, the cross rod 6 drives the rolling wheel 7 to rotate, the rolling wheel 7 drives the fixing block 9 to move downwards through the pull rope 8, the fixing block 9 drives the flat plate 10 to move downwards and simultaneously stretches the spring 12, so that the spring 12 has opposite elastic force, the flat plate 10 drives the transverse plate 13 to move downwards, the transverse plate 13 drives the second motor 14 and the rotating rod 15 to move downwards, the rotating rod 15 drives the mounting block 16 to move downwards, the mounting block 16 drives the projection lamp body 17 to move downwards, when the first motor 3 rotates in the reverse direction, the projection lamp body 17 can be driven to move upwards under the elastic force of the spring 12 through the matching arrangement of the worm 4, the rolling wheel 7 and the pull rope 8, and the spring 12 has the reset function; starting the second motor 14, wherein the output end of the second motor drives the rotating rod 15 to rotate, the rotating rod 15 drives the mounting block 16 to rotate the mounting block 16 to drive the projection lamp body 17 to rotate, and thus the angle of the projection lamp body 17 is adjusted; the cooperation through first motor 3, worm 4 and winding wheel 7 sets up, can drive profection lamp body 17 and reciprocate to can adjust the height of profection lamp body 17 according to the demand of difference, set up through the cooperation of second motor 14, dwang 15 and installation piece 16, can drive profection lamp body 17 and rotate, thereby adjust the angle of profection lamp body 17, and then improve the result of use of profection lamp body 17.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a special profection lamp in stadium that illumination light efficiency is high, includes support column (1), its characterized in that, the right side fixedly connected with of support column (1) fixes case (2), the first motor of fixedly connected with (3) in fixed case (2), the output end fixedly connected with worm (4) of first motor (3), the meshing is connected with worm wheel (5) on worm (4), horizontal cross rod (6) have been alternate to the fixed level of center department of worm wheel (5), the cavity has been seted up in support column (1), the left end of horizontal rod (6) runs through the left side and the cavity of fixed case (2) and rotates and connect on the inner wall of cavity, the fixed coupling has reel (7) on horizontal rod (6), fixedly connected with stay cord (8) on reel (7), the other end fixedly connected with fixed block (9) of stay cord (8), the other end of the fixed block (9) is fixedly connected with a flat plate (10), the inner wall of the cavity is fixedly connected with a slide bar (11), the flat plate (10) is sleeved on the sliding rod (11) in a sliding way, the sliding rod (11) is sleeved with a spring (12), two ends of the spring (12) are respectively and fixedly connected with the upper end surface of the flat plate (10) and the inner wall of the cavity, the left side of the supporting column (1) is provided with a sliding hole which penetrates through the cavity and is communicated with the cavity, the left end of the flat plate (10) penetrates through the sliding hole and is fixedly connected with a transverse plate (13), a second motor (14) is fixedly connected with the lower end surface of the transverse plate (13), a rotating rod (15) is fixedly connected with the output end of the second motor (14), the fixed cover of equidistant has connect a plurality of installation pieces (16), every on dwang (15) the equal fixedly connected with profection lamp body (17) of lower terminal surface of installation piece (16).

2. The projector special for sports ground with high illumination effect as claimed in claim 1, wherein the cross bar (6) is rotatably connected in the inner walls of the fixed box (2) and the supporting column (1), and the right end of the flat plate (10) is slidably connected on the inner wall of the cavity.

3. The projection lamp special for the sports ground with high illumination effect as claimed in claim 1, wherein the upper end of the worm (4) is rotatably connected to the inner wall of the fixed box (2), and the right end of the cross bar (6) is rotatably connected to the inner wall of the fixed box (2).

4. The projection lamp special for sports ground with high illumination efficiency as claimed in claim 1, wherein a dust cover is fixedly sleeved on the second motor (14), and the upper end surface of the dust cover is fixedly connected to the lower end surface of the transverse plate (13).

5. The projection lamp special for the sports ground with high illumination effect as claimed in claim 1, wherein the lower end surface of the transverse plate (13) is fixedly connected with a vertical plate, and the right end of the rotating rod (15) is rotatably connected to the side wall of the vertical plate.

6. The projection lamp special for the sports ground with high illumination effect as claimed in claim 1, wherein a limiting plate is fixedly connected to the lower end of the sliding rod (11), and the flat plate (10) is slidably connected to the sliding hole.