An electrically powered light adjusting device for an optical frame

Abstract

The utility model is suitable for optical frame technical field provides an electric light adjusting device of optical frame, include, adjusting frame, electric screw rod, the electric screw rod movable installation in the middle part of adjusting frame, support structure, support structure array setting is in the inside of adjusting frame, and with the surface of electric screw rod movable clamping, compared with prior art, the beneficial effects of the utility model are: in use, through setting up a plurality of support structure that can be with the intermittent connection of electric screw rod in the middle part of adjusting frame in adjusting frame, so that the support structure can change the position and the spacing between each other according to the demand, so that the automatic realization of optical component on the micro -adjustment of two -dimensional space.

Description

Technical Field

[0001] This utility model belongs to the field of optical frame technology, and in particular relates to an electric dimming device for optical frames. Background Technology

[0002] An optical frame, also known as an optical adjustment frame, is a support structure used to support optical elements, adjust the direction of optical elements, and achieve accurate adjustment of the beam.

[0003] Existing optical frames are available in various forms, including two-dimensional, three-dimensional, and multi-dimensional, to meet the requirements for adjustment precision and direction. However, existing two-dimensional adjustable optical frames often require manual adjustment of the optical components in two-dimensional space. This method is not only inefficient and inaccurate, but also inconvenient for subsequent fine-tuning of the optical path.

[0004] Therefore, how to provide an electric dimming device for optical frames is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide an electric dimming device for optical frames, which aims to solve the problems mentioned in the background art.

[0006] This utility model is implemented as follows: an electric dimming device for an optical frame, comprising;

[0007] Adjustment frame;

[0008] An electric screw, which is movably mounted in the middle of the adjusting frame;

[0009] The support structure array is disposed inside the adjustment frame and is movably clamped to the surface of the electric screw.

[0010] Preferably, a base plate is fixedly installed on the top left side of the adjustment frame, and a lifting structure is also provided on the top of the base plate. The lifting structure includes a bidirectional screw and a support plate. The bidirectional screw array is arranged on the front and rear sides of the top of the base plate, and traction blocks are arranged on the surface array. A hinged top plate is hinged to the inner side of the traction block, and a hinge block is movably hinged to the top of the hinged top plate. The support plate is placed on the top of the hinge block, and a light source emitter is fixedly installed on the top of the support plate. An inclined unit is provided on the outer side of the hinge block and is slidably connected to the lower end of the support plate.

[0011] Preferably, the support structure includes a support block, a displacement screw, a clamping block, a rotary motor, and a rotary platform. The support block is slidably disposed inside the adjustment frame. The displacement screw is movably mounted on the upper end of the support block. The clamping block is movably mounted on the surface of the displacement screw. The rotary motor is movably mounted on the top of the support block. The rotary platform is movably mounted on the top of the rotary motor. A support frame is placed on the top of the rotary platform. Reinforcing units are provided on the left and right sides of the rotary platform.

[0012] Preferably, the reinforcement unit includes a clamping plate, which is symmetrically hinged to the left and right sides of the rotating platform. The support frame, the clamping plate, and the rotating platform are provided with positioning screw holes on their surfaces, and positioning bolts are movably installed inside the positioning screw holes.

[0013] Preferably, the tilting unit includes a sliding groove and an electric telescopic rod. The sliding groove array is formed at the lower end of the support plate. The electric telescopic rod is fixedly installed on the outside of the hinge block. A rotating rod is fixedly installed on the top of the electric telescopic rod. The rotating rod is slidably disposed inside the sliding groove.

[0014] Preferably, the clamping plate is L-shaped as a whole, and the inner end of the clamping plate is inclined.

[0015] Preferably, the inner side of the support block is smoothly disposed, and the inner side of the clamping block is provided with a thread adapted to the surface of the electric screw.

[0016] Compared with the prior art, the beneficial effects of this utility model are: during use, by setting multiple support structures that can be intermittently connected to the electric screw in the middle of the adjustment frame, the position and spacing between different support structures can be changed according to the needs, thereby automatically realizing the micro-adjustment of the optical components in two-dimensional space.

[0017] Meanwhile, the height of the light source emitter at the top of the support plate can be controlled by the lifting structure on the left side base plate of the adjustment frame, and the working angle of the support plate can be adjusted by setting an tilting unit at the top of the lifting structure, so that the working height and angle of the light source emitter can be finely adjusted according to the working conditions. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 A schematic diagram of the overall appearance structure of an electric dimming device for an optical frame provided in an embodiment of this utility model;

[0020] Figure 2 A schematic diagram of the left cross-sectional structure of an electric dimming device for an optical frame provided in an embodiment of this utility model;

[0021] Figure 3 A partial structural diagram of the left end of an electric dimming device for an optical frame, provided in an embodiment of this utility model, viewed from below;

[0022] Figure 4 Provided for the embodiments of this utility model Figure 1 A magnified structural diagram of part A;

[0023] Figure 5 Provided for the embodiments of this utility model Figure 3 A magnified structural diagram of part B.

[0024] In the diagram: 1-Adjustment frame, 2-Electric screw, 3-Support block, 4-Displacement screw, 5-Clamping block, 6-Rotary motor, 7-Rotating platform, 8-Base plate, 9-Bidirectional screw, 10-Traction block, 11-Hinged top plate, 12-Hinged block, 13-Support plate, 14-Slide groove, 15-Electric telescopic rod, 16-Rotating rod, 17-Support frame, 18-Clamping plate, 19-Positioning bolt, 20-Positioning screw hole, 21-Light source emitter. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The diagram shown is a structural schematic of an electric dimming device for an optical frame according to an embodiment of the present invention, comprising:

[0028] Adjustment frame 1;

[0029] Electric screw 2 is movably installed in the middle of the adjusting frame 1;

[0030] The support structure array is located inside the adjustment frame 1 and is movably clamped to the surface of the electric screw 2.

[0031] In this embodiment of the invention, when in use, by setting multiple support structures in the adjustment frame 1 that can be intermittently connected to the electric screw 2 in the middle of the adjustment frame 1, the position and spacing between different support structures can be changed according to the needs, thereby automatically realizing the micro-adjustment of the optical components in two-dimensional space.

[0032] like Figure 1 , Figure 3 and Figure 5 As shown, in a preferred embodiment of the present invention, a base plate 8 is fixedly installed on the top left side of the adjustment frame 1. A lifting structure is also provided on the top of the base plate 8. The lifting structure includes a bidirectional screw 9 and a support plate 13. The bidirectional screw 9 is arranged in an array on the front and rear sides of the top of the base plate 8, and a traction block 10 is arranged in an array on its surface. A hinged top plate 11 is hinged to the inner side of the traction block 10. A hinged block 12 is movably hinged to the top of the hinged top plate 11. The support plate 13 is placed on the top of the hinged block 12. A light source emitter 21 is fixedly installed on the top of the support plate 13. An inclined unit is provided on the outer side of the hinged block 12 and is slidably connected to the lower end of the support plate 13.

[0033] In this embodiment of the utility model, when in use, the bidirectional screw 9 on the top of the base plate 8 is activated, which in turn drives the traction block 10 that pulls up its surface to move towards the middle, thereby causing the hinged top plate 11 to lift the support plate 13, and causing the inclined unit on the outside of the hinge block 12 outside the top of the hinged top plate 11 to slide along the lower end of the support plate 13.

[0034] By setting up a lifting structure, it is convenient to control the change of the height of the support plate 13. By setting a lifting unit on the outside of the top of the lifting structure, the working angle of the support plate 13 can be controlled, so that the light source emitter 21 on the top of the support plate 13 can be adjusted according to the working requirements.

[0035] like Figure 1 , Figure 2 and Figure 4 As shown, in a preferred embodiment of this utility model, the support structure includes a support block 3, a displacement screw 4, a clamping block 5, a rotary motor 6, and a rotary platform 7. The support block 3 is slidably disposed inside the adjustment frame 1. The displacement screw 4 is movably mounted on the upper end of the support block 3. The clamping block 5 is movably mounted on the surface of the displacement screw 4. The rotary motor 6 is movably mounted on the top of the support block 3. The rotary platform 7 is movably mounted on the top of the rotary motor 6. A support frame 17 is placed on the top of the rotary platform 7. Reinforcing units are provided on the left and right sides of the rotary platform 7.

[0036] In this embodiment of the utility model, when in use, the displacement screw 4 at the upper end of the support block 3 is activated, thereby causing the clamping block 5 to approach the support block 3, so that its inner side is spirally connected to the surface of the electric screw 2. Then, the electric screw 2 in the middle of the adjustment frame 1 is activated, thereby changing the current position of the support block 3.

[0037] By setting up a support structure, the position and spacing of the support blocks 3 at different locations are changed. By setting up a reinforcement unit, the working stability of the support frame 17 is improved. By movably mounting the rotary motor 6 on the top of the support block 3, and then movably mounting the rotary platform 7 on the top of the rotary motor 6, the working angle of the support frame 17 can be changed, thus facilitating fine-tuning.

[0038] like Figure 1 and Figure 4 As shown, in a preferred embodiment of the present invention, the reinforcement unit includes a clamping plate 18, which is symmetrically hinged to the left and right sides of the rotating platform 7. The support frame 17, the clamping plate 18 and the rotating platform 7 are arrayed with positioning screw holes 20, and positioning bolts 19 are movably installed inside the positioning screw holes 20.

[0039] In this embodiment of the utility model, when in use, the clamps 18 on both sides are rotated to abut against the top of both sides of the support frame 17, so that the positioning screw holes 20 on their surfaces are aligned with the positioning screw holes 20 on the surfaces of the support frame 17 and its rotating platform 7. Then, the positioning bolts 19 are used to connect them, thereby fixing the position of the support frame 17 and preventing vibration during operation, which would affect normal use.

[0040] like Figure 3 and Figure 5 As shown, in a preferred embodiment of the present invention, the tilting unit includes a sliding groove 14 and an electric telescopic rod 15. The sliding groove 14 is arrayed at the lower end of the support plate 13. The electric telescopic rod 15 is fixedly installed on the outside of the hinge block 12. A rotating rod 16 is fixedly installed on the top of the electric telescopic rod 15. The rotating rod 16 is slidably disposed inside the sliding groove 14.

[0041] In this embodiment of the utility model, when in use, the electric telescopic rod 15 at the left or right end is activated, which changes the angle of the support plate 13, thereby changing the emission angle of the light source emitter 21, thus realizing the fine adjustment of the light source angle and facilitating subsequent work.

[0042] like Figure 1 and Figure 4 As shown, in a preferred embodiment of the present invention, the clamping plate 18 is generally L-shaped, and the inner end of the clamping plate 18 is inclined.

[0043] In this embodiment of the utility model, when in use, the clamping plate 18 is arranged in an L-shape and the inner end of the clamping plate 18 is inclined, which facilitates the clamping of the support frame 17 on the top of the rotating platform 7.

[0044] like Figure 2 As shown, in a preferred embodiment of the present invention, the inner side of the support block 3 is smoothly provided, and the inner side of the clamping block 5 is provided with a thread that is compatible with the surface of the electric screw 2.

[0045] In this embodiment of the utility model, when in use, by smoothly setting the inner side of the support block 3, a thread adapted to the surface of the electric screw 2 is provided on the inner side of the clamping block 5. Thus, the support block 3 will only move with the electric screw 2 when the inner side of the clamping block 5 is threadedly connected to the surface of the electric screw 2, thereby facilitating the adjustment of the movement of the support block 3 at different positions.

[0046] The present invention provides an electric dimming device for an optical frame in the above embodiments. When in use, the support frame 17 with optical components is placed on the top of the rotating platform 7, and then the clamps 18 on both sides are rotated to abut against the top of the two sides of the support frame 17, so that the positioning screw holes 20 on their surface are aligned with the positioning screw holes 20 on the surface of the support frame 17 and the rotating platform 7, and then the positioning bolts 19 are used to connect them, thereby fixing the position of the support frame 17.

[0047] Subsequently, the displacement screw 4 at the upper end of the support block 3 is activated, which causes the clamping block 5 to approach the support block 3, thereby making its inner side spirally connected to the surface of the electric screw 2. Then, the electric screw 2 in the middle of the adjustment frame 1 is activated, which changes the position of the current support block 3. Then, the clamping is released, and then the other support blocks 3 work, thereby changing the position and spacing of the support blocks 3 in different places with the cooperation of the electric screw 2.

[0048] Then, the bidirectional screw 9 on the top of the base plate 8 is activated, which in turn drives the traction block 10 that pulls up its surface to move towards the middle, thereby causing the hinged top plate 11 to lift the support plate 13, and causing the rotating rod 16 on the top of the electric telescopic rod 15 on the outside of the hinge block 12 outside the top of the hinged top plate 11 to move in the slide groove 14 at the bottom of the support plate 13, so that the position of the light emitted by the light source emitter 21 corresponds to the position of the optical device on the support frame 17.

[0049] When it is necessary to adjust the emission angle of the light source emitter 21, the electric telescopic rod 15 at the left or right end is activated, which changes the angle of the support plate 13, thereby changing the emission angle of the light source emitter 21.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electrically operated dimming device for an optical frame, characterized in that, include; Adjustment frame (1); An electric screw (2) is movably mounted in the middle of the adjusting frame (1); The support structure array is disposed inside the adjustment frame (1) and is movably clamped to the surface of the electric screw (2).

2. The electrically operated dimming device for an optical frame according to claim 1, characterized in that, A base plate (8) is fixedly installed on the top left side of the adjustment frame (1). A lifting structure is also provided on the top of the base plate (8). The lifting structure includes a bidirectional screw (9) and a support plate (13). The bidirectional screw (9) array is arranged on the front and rear sides of the top of the base plate (8), and a traction block (10) is arranged on the surface array. A hinged top plate (11) is hinged to the inner side of the traction block (10). A hinged block (12) is movably hinged to the top of the hinged top plate (11). The support plate (13) is placed on the top of the hinged block (12). A light source emitter (21) is fixedly installed on the top of the support plate (13). An inclined unit is provided on the outer side of the hinged block (12) and is slidably connected to the lower end of the support plate (13).

3. The electrically adjustable light-adjusting device for an optical frame according to claim 1, characterized in that, The support structure includes a support block (3), a displacement screw (4), a clamping block (5), a rotary motor (6), and a rotating platform (7). The support block (3) is slidably disposed inside the adjusting frame (1). The displacement screw (4) is movably mounted on the upper end of the support block (3). The clamping block (5) is movably mounted on the surface of the displacement screw (4). The rotary motor (6) is movably mounted on the top of the support block (3). The rotating platform (7) is movably mounted on the top of the rotary motor (6). A support frame (17) is placed on the top of the rotating platform (7). Reinforcing units are provided on the left and right sides of the rotating platform (7).

4. The electrically operated dimming device for an optical frame according to claim 3, characterized in that, The reinforcement unit includes a clamping plate (18), which is symmetrically hinged to the left and right sides of the rotating platform (7). The support frame (17), the clamping plate (18) and the rotating platform (7) are arrayed with positioning screw holes (20), and positioning bolts (19) are movably installed inside the positioning screw holes (20).

5. The electrically operated dimming device for an optical frame according to claim 2, characterized in that, The tilting unit includes a slide groove (14) and an electric telescopic rod (15). The slide groove (14) array is opened at the lower end of the support plate (13). The electric telescopic rod (15) is fixedly installed on the outside of the hinge block (12). A rotating rod (16) is fixedly installed on the top of the electric telescopic rod (15). The rotating rod (16) is slidably disposed inside the slide groove (14).

6. The electrically operated dimming device for an optical frame according to claim 4, characterized in that, The clamping plate (18) is L-shaped as a whole, and the inner end of the clamping plate (18) is inclined.

7. The electrically operated dimming device for an optical frame according to claim 3, characterized in that, The inner side of the support block (3) is smoothly arranged, and the inner side of the clamping block (5) is provided with a thread that is compatible with the surface of the electric screw (2).

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