Dimming device for wall

Abstract

The utility model relates to the technical field of light adjustment, and discloses a dimming device for a wall body, which comprises a moving mechanism, a telescopic mechanism is arranged at the output end of the moving mechanism, an adjusting mechanism is arranged at the lower end of the telescopic mechanism, and a lamp is arranged at the lower part of the adjusting mechanism; the front end and the rear end of the threaded rod are rotationally connected to the middle of the shell, and the servo motor is installed on the rear portion of the shell. According to the dimming device for the wall, the sliding block is limited through the sliding rail, so that the sliding block cannot rotate, the servo motor is driven to enable the threaded rod to rotate, the sliding block drives the lamp to move through the telescopic mechanism and the adjusting mechanism, the telescopic rod is limited by the sleeve and cannot rotate, and therefore the DC motor is driven to enable the lead screw to rotate, and the lamp is driven to move. And meanwhile, the angle and the position of the lamp can be adjusted by driving the first micro motor and the second micro motor.

Description

Technical Field

[0001] The utility model relates to the technical field of light adjustment, in particular to a light adjustment device for a wall. Background Art

[0002] In the exhibition industry, in modern advertising and stage background layout, great attention is paid to the overall effect of lighting, and the effect of lighting scenery depends on the combination of lighting and the structure of lighting wall. When designing the exhibition hall, lighting and light play a role in setting off the exhibition theme of the exhibition hall, playing the role of local lighting for the exhibition hall space, and also guiding the audience. The purpose of lighting design is first to meet the illumination requirements of the audience to view the exhibits, and secondly to render the atmosphere of the exhibition hall and create a specific art. However, the current lamps are generally fixedly installed, but according to different display needs, there will be requirements for the illumination direction and angle of the lamps, and fixedly installed lamps are difficult to adjust. Utility Model Content

[0003] The main purpose of the utility model is to provide a dimming device for a wall, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the utility model is: a dimming device for a wall, comprising a moving mechanism, a telescopic mechanism is arranged at the output end of the moving mechanism, an adjustment mechanism is arranged at the lower end of the telescopic mechanism, and a lamp is arranged at the lower part of the adjustment mechanism;

[0005] The moving mechanism includes a shell, a slide rail, a threaded rod, a slider and a servo motor. One side of the slide rail is fixedly connected to the left and right sides of the shell, the front and rear ends of the threaded rod are rotatably connected to the middle part of the shell, the servo motor is installed at the rear of the shell, the front output end of the servo motor passes through the shell and is fixedly connected to the rear end of the threaded rod, the middle part of the slider is threadedly connected to the outer periphery of the threaded rod, the left and right sides of the slider are slidably connected to the outer periphery of the slide rail, and the lower part of the slider is arranged on the upper part of the telescopic mechanism.

[0006] Preferably, a plurality of connection seats are arranged on the upper parts of the left and right sides of the shell, and a backing adhesive is arranged on the upper part of the shell.

[0007] Preferably, the telescopic mechanism includes a sleeve, a motor compartment, a storage compartment, a DC motor, a screw and a telescopic rod, the motor compartment is opened in the upper part of the sleeve, the storage compartment is opened in the lower part of the sleeve, the outer periphery of the telescopic rod is slidably connected to the inside of the storage compartment, the upper end of the screw is rotatably connected to the middle part of the upper side of the storage compartment, the DC motor is installed in the motor compartment, the lower side output end of the DC motor is fixedly connected to the upper end of the screw, and the outer periphery of the screw is threadedly connected to the middle part of the telescopic rod.

[0008] Preferably, the upper portion of the sleeve is installed inside the slider, and the lower end of the telescopic rod is arranged on the upper portion of the adjustment mechanism.

[0009] Preferably, the adjustment mechanism includes a connecting head, micro motor 1, a connecting frame, micro motor 2 and a protective cover, the upper part of the connecting frame is rotatably connected to the lower part of the connecting head, the connecting head is installed at the lower end of the telescopic rod, the micro motor 1 is installed inside the connecting head, the lower output end of the micro motor passes through the connecting frame and is fixedly connected to the upper part of the connecting frame, the middle part of the lamp is rotatably connected to the opposite side of the lower part of the connecting frame, the protective cover is installed at the lower part of the separated side of the connecting frame, the micro motor 2 is installed inside the protective cover, and the output end of the micro motor 2 passes through the lower part of the connecting frame and is fixedly connected to the middle part of the lamp.

[0010] Preferably, a dust cover is provided on the front of the lamp.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The slider is limited by the slide rail so that the slider cannot rotate, and the servo motor is driven to rotate the threaded rod, so that the slider drives the lamp to move through the telescopic mechanism and the adjustment mechanism. Since the telescopic rod is limited by the sleeve and cannot rotate, the DC motor is driven to rotate the lead screw, so that the telescopic rod can be extended and retracted relative to the sleeve, thereby adjusting the height of the lamp. At the same time, the angle and position of the lamp can be adjusted by driving micro motor 1 and micro motor 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a dimming device for a wall according to the utility model;

[0014] Figure 2 This is a schematic diagram of a telescopic mechanism structure of a dimming device for a wall according to the utility model;

[0015] Figure 3 The utility model is a schematic diagram of the structure of an adjustment mechanism of a dimming device for a wall.

[0016] In the figure: 1. moving mechanism; 101. housing; 102. slide rail; 103. threaded rod; 104. slider; 105. servo motor; 2. connecting seat; 3. telescopic mechanism; 301. sleeve; 302. motor compartment; 303. storage compartment; 304. DC motor; 305. lead screw; 306. telescopic rod; 4. adjusting mechanism; 401. connector; 402. micro motor one; 403. connecting frame; 404. micro motor two; 405. protective cover; 5. lamp. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, a dimming device for a wall includes a moving mechanism 1, a telescopic mechanism 3 is arranged at the output end of the moving mechanism 1, an adjusting mechanism 4 is arranged at the lower end of the telescopic mechanism 3, and a lamp 5 is arranged at the lower part of the adjusting mechanism 4.

[0019] In this embodiment, the moving mechanism 1 includes a shell 101, a slide rail 102, a threaded rod 103, a slider 104 and a servo motor 105. One side of the slide rail 102 is fixedly connected to the left and right sides of the shell 101. The front and rear ends of the threaded rod 103 are rotatably connected to the middle of the shell 101. The servo motor 105 is installed at the rear of the shell 101. The front output end of the servo motor 105 passes through the shell 101 and is fixedly connected to the rear end of the threaded rod 103. The middle part of the slider 104 is threadedly connected to the outer periphery of the threaded rod 103. The left and right sides of the slider 104 are slidably connected to the outer periphery of the slide rail 102. The lower part of the slider 104 is arranged on the upper part of the telescopic mechanism 3. A plurality of connecting seats 2 are arranged on the upper parts of the left and right sides of the shell 101, and the upper part of the shell 101 is provided with backing glue.

[0020] Specifically, the slide rail 102 is used to limit the slider 104 so that the slider 104 cannot rotate, and the servo motor 105 is driven to rotate the threaded rod 103, so that the slider 104 drives the lamp 5 to move through the telescopic mechanism 3 and the adjustment mechanism 4, thereby expanding the movement range of the lamp 5 and facilitating the adjustment of the illumination range of the lamp 5.

[0021] In this embodiment, the telescopic mechanism 3 includes a sleeve 301, a motor bin 302, a storage bin 303, a DC motor 304, a lead screw 305 and a telescopic rod 306. The motor bin 302 is opened at the upper part of the sleeve 301, the storage bin 303 is opened at the lower part of the sleeve 301, the outer periphery of the telescopic rod 306 is slidably connected to the inside of the storage bin 303, the upper end of the lead screw 305 is rotatably connected to the middle part of the upper side of the storage bin 303, the DC motor 304 is installed in the motor bin 302, the lower side output end of the DC motor 304 is fixedly connected to the upper end of the lead screw 305, the outer periphery of the lead screw 305 is threadedly connected to the middle part of the telescopic rod 306, the upper part of the sleeve 301 is installed in the slider 104, and the lower end of the telescopic rod 306 is arranged at the upper part of the adjustment mechanism 4. The adjustment mechanism 4 includes Connector 401, micro motor 1 402, connecting frame 403, micro motor 2 404 and protective cover 405. The upper part of the connecting frame 403 is rotatably connected to the lower part of the connecting head 401. The connecting head 401 is installed at the lower end of the telescopic rod 306. The micro motor 1 402 is installed inside the connecting head 401. The lower output end of the micro motor 1 402 passes through the connecting frame 403 and is fixedly connected to the upper part of the connecting frame 403. The middle part of the lamp 5 is rotatably connected to the opposite side of the lower part of the connecting frame 403. The protective cover 405 is installed at the lower part of the separated side of the connecting frame 403. The micro motor 2 404 is installed inside the protective cover 405. The output end of the micro motor 2 404 passes through the lower part of the connecting frame 403 and is fixedly connected to the middle part of the lamp 5. A dust cover is provided at the front of the lamp 5.

[0022] Specifically, since the telescopic rod 306 is restricted by the sleeve 301 and cannot rotate, the DC motor 304 is driven to rotate the screw 305, thereby causing the telescopic rod 306 to extend and retract relative to the sleeve 301, thereby adjusting the height of the lamp 5. At the same time, by driving micro motor 1 402 and micro motor 2 404, the angle and position of the lamp 5 can be adjusted.

[0023] Working principle:

[0024] The slider 104 is limited by the slide rail 102 so that the slider 104 cannot rotate, and the servo motor 105 is driven to rotate the threaded rod 103, so that the slider 104 drives the lamp 5 to move through the telescopic mechanism 3 and the adjustment mechanism 4. Since the telescopic rod 306 is limited by the sleeve 301 and cannot rotate, the DC motor 304 is driven to rotate the screw 305, so that the telescopic rod 306 is telescoped relative to the sleeve 301, thereby adjusting the height of the lamp 5. At the same time, the angle and position of the lamp 5 can be adjusted by driving the micro motor 1 402 and the micro motor 2 404.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dimming device for a wall, comprising a moving mechanism (1), Features: The output end of the moving mechanism (1) is provided with a telescopic mechanism (3), the lower end of the telescopic mechanism (3) is provided with an adjustment mechanism (4), and the lower part of the adjustment mechanism (4) is provided with a lamp (5); The moving mechanism (1) comprises a housing (101), a slide rail (102), a threaded rod (103), a slider (104) and a servo motor (105); one side of the slide rail (102) is fixedly connected to the left and right sides of the housing (101); the front and rear ends of the threaded rod (103) are rotatably connected to the middle of the housing (101); the servo motor (105) is installed at the rear of the housing (101); the front output end of the servo motor (105) passes through the housing (101) and is fixedly connected to the rear end of the threaded rod (103); the middle of the slider (104) is threadedly connected to the outer periphery of the threaded rod (103); the left and right sides of the slider (104) are slidably connected to the outer periphery of the slide rail (102); and the lower part of the slider (104) is arranged on the upper part of the telescopic mechanism (3).

2. A dimming device for a wall according to claim 1, Features: A plurality of connection seats (2) are arranged on the upper parts of the left and right sides of the shell (101), and a backing adhesive is arranged on the upper part of the shell (101).

3. A dimming device for a wall according to claim 1, Features: The telescopic mechanism (3) comprises a sleeve (301), a motor compartment (302), a storage compartment (303), a DC motor (304), a lead screw (305) and a telescopic rod (306); the motor compartment (302) is arranged at the upper part of the sleeve (301); the storage compartment (303) is arranged at the lower part of the sleeve (301); the outer periphery of the telescopic rod (306) is slidably connected to the interior of the storage compartment (303); the upper end of the lead screw (305) is rotatably connected to the middle part of the upper side of the storage compartment (303); the DC motor (304) is installed in the interior of the motor compartment (302); the lower output end of the DC motor (304) is fixedly connected to the upper end of the lead screw (305); the outer periphery of the lead screw (305) is threadedly connected to the middle part of the telescopic rod (306).

4. A dimming device for a wall according to claim 3, Features: The upper part of the sleeve (301) is installed inside the slider (104), and the lower end of the telescopic rod (306) is arranged on the upper part of the adjustment mechanism (4).

5. A dimming device for a wall according to claim 1, Features: The adjustment mechanism (4) comprises a connecting head (401), a micro motor 1 (402), a connecting frame (403), a micro motor 2 (404) and a protective cover (405); the upper part of the connecting frame (403) is rotatably connected to the lower part of the connecting head (401); the connecting head (401) is mounted on the lower end of the telescopic rod (306); the micro motor 1 (402) is mounted inside the connecting head (401); the output end of the lower part of the micro motor 1 (402) passes through the connecting frame (403) and is fixedly connected to the upper part of the connecting frame (403); the middle part of the lamp (5) is rotatably connected to the opposite side of the lower part of the connecting frame (403); the protective cover (405) is mounted on the lower part of the opposite side of the connecting frame (403); the micro motor 2 (404) is mounted inside the protective cover (405); the output end of the micro motor 2 (404) passes through the lower part of the connecting frame (403) and is fixedly connected to the middle part of the lamp (5).

6. A dimming device for a wall according to claim 1, Features: The front part of the lamp (5) is provided with a dust cover.

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