CN216203203U

CN216203203U - Distributed light control equipment

Info

Publication number: CN216203203U
Application number: CN202122594069.XU
Authority: CN
Inventors: 严东民
Original assignee: Guangzhou Night Rainbow Photoelectric Technology Developmentco Ltd
Current assignee: Guangzhou Night Rainbow Photoelectric Technology Developmentco Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-05
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a distributed light control device, which comprises a fixed box, wherein the inner bottom surface of the fixed box is provided with a fixed seat, the middle of the fixed seat is provided with a screw rod, the surface of the screw rod is provided with a sliding seat, the upper end of the sliding seat is provided with an adjusting rod, the upper end of the adjusting rod is provided with a supporting plate, the lower end of one side of the supporting plate is rotatably connected with the fixed box through a rotating shaft pin, the upper end of the supporting plate is provided with an operating platform, the utility model drives a shaft lever to rotate through a rotating block, a second bevel gear at the lower end of the shaft lever rotates to drive a first bevel gear to rotate, the screw rod connected with the first bevel gear rotates, the sliding seat nested on the surface of the screw rod moves, the adjusting rod at the upper end of the sliding seat moves along with the movement of the sliding seat, the adjusting rod pushes the supporting plate at the upper end to rotate, the angle of the operating platform on the supporting plate changes, the angle is stably adjusted, and will not be changed at will.

Description

Distributed light control equipment

Technical Field

The utility model relates to the technical field of lamp equipment, in particular to distributed light control equipment.

Background

The light control is a method for changing the working voltage or current of the lamp, and realizes the light control requirement in life by two modes of on-off control and luminous intensity control.

The control and regulation are mainly embodied in two aspects, namely the control of the brightness, namely the light intensity, and the control of the color, and the method for controlling the brightness mainly comprises two methods, namely a mechanical addition and subtraction method, namely the increase or the reduction of the total luminous intensity is achieved by controlling the number of the lighted lamps, for a single lamp, a light shielding plate or an iris diaphragm can be adopted to change the light transmission amount of the lamp, and the other method is an electrical control method, namely various dimmers are used to change the working voltage or the current of the lamp so as to regulate the luminous intensity of the lamp, the two methods have the characteristics respectively, the first method has the advantages of not influencing the color temperature but being inconvenient to regulate, the second method has simple operation and can realize automatic and program control operation, the defects are that the color temperature and the color rendering property are greatly changed while the luminous intensity is changed, the on-off control equipment of the lamp light controls the on-off of a lighting circuit, that is, various switch devices for controlling the lighting and extinguishing of the light include a knife switch, a contactor, an air switch, etc., wherein the air switch has a good protection function, and is widely used as a main switch for on-off control and illumination of a high-power light in a singing and dancing hall. Chinese patent application No. 202120265627.5 discloses a distributed light control apparatus, which is inconvenient to use because the angle is easy to change after the operation table is adjusted and is unstable after the angle is adjusted when the apparatus is used; meanwhile, the dustproof cloth is only dustproof, and the use is affected due to the fact that mistaken touch protection cannot be conducted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the distributed light control equipment which is stable in angle adjustment and good in false touch prevention effect.

The utility model is realized by the following technical scheme: the utility model provides a distributing type light control equipment, includes the fixed case, the inside bottom surface of fixed case is provided with the fixing base, the centre of fixing base is provided with the lead screw, the surface of lead screw is provided with the sliding seat, the upper end of sliding seat is provided with the regulation pole, the upper end of adjusting the pole is provided with the backup pad, rotate through rotating the pivot between one side lower extreme of backup pad and the fixed case and be connected, the upper end of backup pad is provided with the operation panel, the inside of fixed case is close to rotating pivot one side and is provided with the axostylus axostyle, the upper end of axostylus axostyle is provided with the turning block, the lower extreme of axostylus axostyle is provided with second bevel gear, the side of lead screw be provided with the first bevel gear with second bevel gear meshing.

In order to better implement the utility model, further, the shaft lever is rotatably connected with the fixed box through a bearing, and the surface of the rotating block is provided with anti-skid grains.

In order to better implement the utility model, two ends of the adjusting rod are respectively connected with the supporting plate and the sliding seat in a rotating mode through shaft pins.

In order to better realize the utility model, two ends of the screw rod are rotatably connected with the fixed seat through bearings, the sliding seat is in threaded engagement with the screw rod, and the lower end of the sliding seat is attached to the fixed box.

In order to better realize the utility model, a supporting box is arranged on the side edge of the fixed box, a rotating shaft is arranged in the supporting box, a clockwork spring is arranged on the outer surface of the rotating shaft, dustproof cloth is arranged outside the clockwork spring, a plurality of supporting rods are uniformly arranged in the dustproof cloth, a movable block is connected to the side edge of the dustproof cloth, slide rails are arranged on two sides of the upper end of the fixed box, and the movable block and the supporting rods slide in the slide rails.

In order to better realize the utility model, furthermore, one side of the fixed box, which is far away from the movable block, is provided with an adsorption magnet, and the side of the movable block is provided with an adsorbed iron sheet.

The working principle of the utility model is that the rotating block is rotated to drive the shaft lever to rotate, the second bevel gear at the lower end of the shaft lever drives the first bevel gear to rotate, the screw rod connected with the first bevel gear rotates, the sliding seat nested on the surface of the screw rod moves, the adjusting rod at the upper end of the sliding seat moves along with the movement of the sliding seat, the adjusting rod pushes the supporting plate at the upper end to rotate, the angle of the operating table on the supporting plate changes, and the use of different users is met; after finishing using, in the pulling movable block made dustproof cloth stretch out the supporting box, the bracing piece slided in the slide rail, dustproof cloth covered the operation panel entirely, and the movable block adsorbs fixedly with absorption magnet, carries out spacing support through the bracing piece, reduces dustproof cloth deformation, improves and prevents mistake and touch the effect.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) according to the utility model, the rotating block is rotated to drive the shaft lever to rotate, the second bevel gear at the lower end of the shaft lever is rotated to drive the first bevel gear to rotate, the screw rod connected with the first bevel gear rotates, the sliding seat nested on the surface of the screw rod moves, the adjusting rod at the upper end of the sliding seat moves along with the movement of the sliding seat, the adjusting rod pushes the supporting plate at the upper end to rotate, the angle of the operating platform on the supporting plate is changed, the angle adjustment is stable, and the operating platform cannot be changed randomly;

(2) according to the dustproof device, the supporting box is arranged on the side edge of the fixed box, the sliding rails are arranged at two ends of the surface of the fixed box, after the dustproof device is used, the movable block is pulled to enable the dustproof cloth to extend out of the supporting box, the supporting rod slides in the sliding rails, the dustproof cloth completely covers the operating table, the movable block and the adsorption magnet are adsorbed and fixed, the supporting rod is used for limiting and supporting, the deformation of the dustproof cloth is reduced, and the mistaken touch prevention effect is improved;

(3) the utility model has reasonable structure, perfect functions and strong practicability, leads the light control equipment to better control the light and is suitable for wide popularization and application.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a longitudinal cross-sectional view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

Wherein: the device comprises a fixed box 1, an operation table 2, a movable block 3, a support box 4, a rotating block 5, an adsorption magnet 6, a sliding rail 7, a supporting plate 8, a fixed seat 9, an adjusting rod 10, a screw rod 11, a sliding seat 12, a rotating shaft pin 13, a first bevel gear 14, a second bevel gear 15, a shaft rod 16, a spring 17, a dustproof cloth 18, a supporting rod 19 and a rotating shaft 20.

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 is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements 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 description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

the main structure of this embodiment, as shown in fig. 1 and fig. 2, includes a fixed box 1, a fixed seat 9 is disposed on the bottom surface inside the fixed box 1, a lead screw 11 is disposed in the middle of the fixed seat 9, a sliding seat 12 is disposed on the surface of the lead screw 11, an adjusting rod 10 is disposed on the upper end of the sliding seat 12, a supporting plate 8 is disposed on the upper end of the adjusting rod 10, the lower end of one side of the supporting plate 8 is rotatably connected to the fixed box 1 through a rotating shaft pin 13, an operating table 2 is disposed on the upper end of the supporting plate 8, a shaft lever 16 is disposed inside the fixed box 1 and close to the rotating shaft pin 13, a rotating block 5 is disposed on the upper end of the shaft lever 16, a second bevel gear 15 is disposed on the lower end of the shaft lever 16, and a first bevel gear 14 meshed with the second bevel gear 15 is disposed on the side edge of the lead screw 11.

The specific implementation mode is that the rotating block 5 is rotated, the rotating block 5 drives the shaft lever 16 to rotate, the second bevel gear 15 at the lower end of the shaft lever 16 rotates to drive the first bevel gear 14 to rotate, the screw rod 11 connected with the first bevel gear 14 rotates, the sliding seat 12 nested on the surface of the screw rod 11 moves, the adjusting rod 10 at the upper end of the sliding seat 12 moves along with the movement of the sliding seat 12, the adjusting rod 10 pushes the supporting plate 8 at the upper end to rotate, the angle of the operating platform 2 on the supporting plate 8 is changed, and the use requirements of different users are met.

Example 2:

in the present embodiment, on the basis of the above embodiment, the connection relationship between the shaft rod 16 and the fixed box 1 is further defined, as shown in fig. 2, the shaft rod 16 and the fixed box 1 are rotatably connected through a bearing, and the surface of the rotating block 5 is provided with anti-skid threads. The arrangement ensures that the rotating block 5 drives the shaft lever 16 to rotate stably when rotating. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 3:

in the present embodiment, on the basis of the above-mentioned embodiments, the connection relationship between the two ends of the adjusting lever 10 and the supporting plate 8 and the sliding seat 12 is further defined, and as shown in fig. 2, the two ends of the adjusting lever 10 are rotatably connected with the supporting plate 8 and the sliding seat 12 through the shaft pins. The arrangement is that the sliding seat 12 moves to drive the adjusting rod 10 to push the upper supporting plate 8 to rotate. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 4:

in this embodiment, on the basis of the above embodiment, the connection relationship of the lead screw 11 is further defined, as shown in fig. 2, two ends of the lead screw 11 are rotatably connected with the fixed base 9 through a bearing, the sliding base 12 is in threaded engagement with the lead screw 11, and the lower end of the sliding base 12 is attached to the fixed box 1. So set up and guarantee that lead screw 11 rotates stably, guarantee that sliding seat 12 slides stably. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 5:

this embodiment further adds supporting box 4 on the basis of above-mentioned embodiment, as shown in fig. 1~3, the side of fixed case 1 is provided with supporting box 4, the inside of supporting box 4 is provided with pivot 20, the surface of pivot 20 is provided with clockwork spring 17, clockwork spring 17's outside is provided with dustproof cloth 18, dustproof cloth 18's inside evenly is provided with a plurality of bracing pieces 19, dustproof cloth 18's side is connected with movable block 3, the upper end both sides of fixed case 1 are provided with slide rail 7, movable block 3 and bracing piece 19 all slide in slide rail 7. So set up and guarantee that dustproof cloth 18 covers operation panel 2 entirely, carry out spacing support through bracing piece 19, reduce dustproof cloth 18 deformation, improve and prevent that the mistake from touching the effect. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 6:

in this embodiment, the structure in the fixed box 1 is further limited on the basis of the above embodiments, as shown in fig. 2 and 3, an attracting magnet 6 is disposed on one side of the fixed box 1 away from the movable block 3, and an attracted iron sheet is disposed on the side of the movable block 3. So set up and make movable block 3 and absorption magnet 6 adsorb fixedly, guarantee that dustproof cloth 18 covers operation panel 2 entirely. Set up supporting box 4 at the side of fixed box 1, the surface both ends of fixed box 1 set up slide rail 7 again, and the back that finishes using, in the pulling movable block 3 made dustproof cloth 18 stretch out supporting box 4, bracing piece 19 slides in slide rail 7, and dustproof cloth 18 covers operation panel 2 entirely, and movable block 3 adsorbs fixedly with adsorption magnet 6, carries out spacing support through bracing piece 19, reduces 18 deformations of dustproof cloth, improves the mistake and touches the effect. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

It is to be understood that the working principle and working process of the distributed light control device structure according to an embodiment of the present invention, such as the attracting magnet 6 and the operation table 2, are well known in the art and will not be described in detail herein.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a distributed light control equipment, includes fixed case (1), its characterized in that: a fixed seat (9) is arranged on the inner bottom surface of the fixed box (1), a screw rod (11) is arranged in the middle of the fixed seat (9), a sliding seat (12) is arranged on the surface of the screw rod (11), an adjusting rod (10) is arranged at the upper end of the sliding seat (12), the upper end of the adjusting rod (10) is provided with a supporting plate (8), the lower end of one side of the supporting plate (8) is rotatably connected with the fixed box (1) through a rotating shaft pin (13), the upper end of the supporting plate (8) is provided with an operating platform (2), one side of the inside of the fixed box (1) close to the rotating shaft pin (13) is provided with a shaft lever (16), the upper end of the shaft lever (16) is provided with a rotating block (5), the lower end of the shaft lever (16) is provided with a second bevel gear (15), and a first bevel gear (14) meshed with a second bevel gear (15) is arranged on the side edge of the screw rod (11).

2. A distributed light control apparatus according to claim 1, wherein: the shaft lever (16) is rotatably connected with the fixed box (1) through a bearing, and anti-skid grains are arranged on the surface of the rotating block (5).

3. A distributed light control apparatus according to claim 1, wherein: two ends of the adjusting rod (10) are respectively connected with the supporting plate (8) and the sliding seat (12) in a rotating mode through shaft pins.

4. A distributed light control apparatus according to claim 1, wherein: the two ends of the screw rod (11) are rotatably connected with the fixed seat (9) through bearings, the sliding seat (12) is in threaded engagement with the screw rod (11), and the lower end of the sliding seat (12) is attached to the fixed box (1).

5. A distributed light control apparatus according to claim 1, wherein: the side of fixed case (1) is provided with supporting box (4), the inside of supporting box (4) is provided with pivot (20), the surface of pivot (20) is provided with clockwork spring (17), the outside of clockwork spring (17) is provided with dustproof cloth (18), the inside of dustproof cloth (18) evenly is provided with a plurality of bracing pieces (19), the side of dustproof cloth (18) is connected with movable block (3), the upper end both sides of fixed case (1) are provided with slide rail (7), movable block (3) and bracing piece (19) all slide in slide rail (7).

6. A distributed light control apparatus as claimed in claim 5, wherein: one side of the fixed box (1) far away from the movable block (3) is provided with an adsorption magnet (6), and the side edge of the movable block (3) is provided with an adsorbed iron sheet.