Improved light and shadow simulation equipment

Abstract

The utility model relates to the technical field of light and shadow simulation equipment, in particular to improved light and shadow simulation equipment which comprises a bottom frame and a top plate, the left end and the right end of the top of the bottom frame are fixedly connected with the left end and the right end of the bottom of the top plate respectively, the left end and the right end of the top of the top plate are fixedly connected with arc plates, and sliding grooves are machined in the inner walls of the arc plates. When a lighting lamp in the adjusting structure performs light and shadow simulation work on an object, a handle drives a screw rod to rotate left and right, and the rotating screw rod drives a convex plate to move left and right, so that a tooth block of a top plate moves left and right, and the tooth block drives a gear to rotate left and right; the rotating gear enables the bottom of the rear portion of the bent lever to rotate on the inner wall of the round block, the upper portion of the outer wall of the bent lever slides on the inner wall of the sliding groove, meanwhile, the upper portion of the outer wall of the bent lever drives the illuminating lamp to move, position adjustment of the illuminating lamp is achieved, normal use of the light and shadow simulation equipment is guaranteed, and use limitation is eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of improved light and shadow simulation equipment, in particular to an improved light and shadow simulation equipment. Background Art

[0002] Light and shadow simulation equipment can simulate sunlight and the changes in object shadows, and can simulate sunlight at different times and locations.

[0003] For example, a light and shadow simulation device for image rendering with the authorization announcement number "CN218099891U" provides a light and shadow simulation device for image rendering, which can adjust the light projection direction and angle according to actual needs to ensure the authenticity and accuracy of image rendering processing. It is designed with a dynamic adjustment module, and the magnetic attraction force generated by the electromagnetism principle is combined with the elastic force of the adjustment spring to realize the length adjustment of a single dynamic adjustment module, and further adjust the projection lamp. It has a novel structure, convenient control and high precision, and has good practicality and market prospects. However, when using the light and shadow simulation device, it is necessary to adjust the position of the control lamp to meet the illumination of different positions. The adjustment of the light lamp cannot perform specific position adjustment, and cannot meet the light and shadow simulation of all positions of the object, which affects the normal use of the light and shadow simulation device and leads to limitations in the use of the light and shadow simulation device. Utility Model Content

[0004] The utility model aims to solve the problem of affecting the normal use of the light and shadow simulation device and causing the light and shadow simulation device to have usage limitations, and proposes an improved light and shadow simulation device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An improved light and shadow simulation device is designed, comprising a base frame and a top plate, wherein the left and right ends of the top of the base frame are respectively fixedly connected to the left and right ends of the bottom of the top plate, the left and right ends of the top of the top plate are fixedly connected to arc plates, the inner walls of the arc plates are processed with slide grooves, the left and right sides of the top front of the base frame are respectively fixedly connected to square plates, the inner walls of the square plates are connected to adjustment structures, the top of the top plate is connected to a supporting structure, and the upper outer wall of the adjustment structure is connected to the inner wall of the slide groove.

[0007] Preferably, the adjustment structure includes a screw and a handle, the left and right sides of the outer wall of the screw are rotatably connected to the inner walls of the two square plates respectively, the right end of the screw is fixedly connected to the left side of the handle, the outer wall of the screw is threadedly connected with a convex plate, the top of the convex plate is fixedly connected with a plurality of tooth blocks, the outer walls of the plurality of tooth blocks are meshingly connected with gears, the inner wall of the gear is fixedly connected with a curved rod, and the upper end of the outer wall of the curved rod is fixedly connected with a light.

[0008] Preferably, the upper portion of the outer wall of the curved rod is slidably engaged with the inner wall of the sliding groove, and the bottom of the convex plate is fitted with the top of the base frame.

[0009] Preferably, a round block is rotatably connected to the rear of the outer wall of the curved rod.

[0010] Preferably, the rear end of the round block is fixedly connected to the front side of the top plate.

[0011] Preferably, the support structure comprises a vertical tube and a vertical pole, the outer wall of the vertical tube is fixedly connected to the top notch of the top plate, the inner wall of the vertical tube is plugged into the bottom of the outer wall of the vertical pole, and the top of the vertical pole is fixedly connected with a slot plate.

[0012] The utility model proposes an improved light and shadow simulation device, which has the beneficial effect that when the light in the structure is adjusted to simulate the light and shadow of an object, the handle causes the screw to rotate left and right, and the rotating screw causes the convex plate to move left and right, thereby causing the tooth block of the top plate to move left and right, and the tooth block causes the gear to rotate left and right, and the rotating gear causes the bottom rear end of the curved rod to rotate on the inner wall of the round block, while the upper part of the outer wall of the curved rod slides on the inner wall of the slide groove, and at the same time, the upper part of the outer wall of the curved rod moves the position of the light, thereby realizing the position adjustment of the light, ensuring the normal use of the light and shadow simulation device, and eliminating the limitation of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 The structural diagram of A in the figure;

[0015] Figure 3 for Figure 1 Schematic diagram of the structure of B;

[0016] Figure 4 for Figure 1 Schematic diagram of the structure of C;

[0017] Figure 5 for Figure 1 Schematic diagram of the connection relationship between the middle gear, the crankshaft and the light;

[0018] Figure 6 for Figure 1 Schematic diagram of the connection relationship between the central vertical tube, vertical poles and trough plates.

[0019] In the figure: 1, base frame, 2, adjustment structure, 201, screw rod, 202, handle, 203, convex plate, 204, tooth block, 205, gear, 206, curved rod, 207, light, 3, supporting structure, 301, vertical cylinder, 302, vertical pole, 303, groove plate, 4, top plate, 5, round block, 6, arc plate, 7, slide groove, 8, square plate, 9, vertical pole. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] See also Figure 1-6 : In this embodiment, an improved light and shadow simulation device includes a base frame 1 and a top plate 4. The left and right ends of the top of the base frame 1 are fixedly connected to the left and right ends of the bottom of the top plate 4 respectively. The base frame 1 supports the top plate 4. The left and right ends of the top of the top plate 4 are fixedly connected with arc plates 6. The inner wall of the arc plate 6 is processed with a slide groove 7. The left and right sides of the top front of the base frame 1 are fixedly connected with square plates 8 respectively. The inner wall of the square plate 8 is connected with an adjustment structure 2. The top of the top plate 4 is connected with a supporting structure 3. The upper outer wall of the adjustment structure 2 is connected to the inner wall of the slide groove 7.

[0023] The adjustment structure 2 includes a screw rod 201 and a handle 202. The left and right sides of the outer wall of the screw rod 201 are rotatably connected to the inner walls of the two square plates 8 respectively. The screw rod 201 is rotated by the bearing on the inner wall of the square plate 8. The right end of the screw rod 201 is fixedly connected to the left side of the handle 202. The handle 202 is convenient for driving the screw rod 201 to rotate. The outer wall of the screw rod 201 is threadedly connected with a convex plate 203. The top of the convex plate 203 is fixedly connected with a plurality of tooth blocks 204. The outer walls of the plurality of tooth blocks 204 are all meshedly connected with gears 205. The inner wall of the gear 205 is fixedly connected with a crank 206, and the upper end of the outer wall of the crank 206 is fixedly connected with a lamp 207. The model of the lamp 207 is selected according to the use requirements. The upper part of the outer wall of the crank 206 is slidably engaged with the inner wall of the slide groove 7. The upper part of the outer wall of the crank 206 is subjected to force to slide along the track through the inner wall of the slide groove 7. The bottom of the convex plate 203 is fitted with the top of the bottom frame 1. The outer wall of the crank 206 is rotatably connected with a round block 5 at the rear. The outer wall of the crank 206 is subjected to force at the rear to rotate through the inner wall bearing of the round block 5.

[0024] When the light 207 in the adjustment structure 2 is used to simulate the light and shadow of the object, the handle 202 is made to rotate left and right with the screw rod 201, and the rotating screw rod 201 moves the convex plate 203 left and right, so that the tooth block 204 of the top plate moves left and right, and the tooth block 204 will rotate left and right with the gear 205, and the rotating gear 205 makes the bottom rear end of the curved rod 206 rotate on the inner wall of the round block 5, and the upper outer wall of the curved rod 206 slides on the inner wall of the slide groove 7, and at the same time, the upper outer wall of the curved rod 206 moves the position of the light 207, so as to realize the position adjustment of the light 207, ensure the normal use of the light and shadow simulation equipment, and eliminate the limitation of use.

[0025] The rear end of the round block 5 is fixedly connected to the front side of the top plate 4. The supporting structure 3 includes a vertical tube 301 and a vertical pole 302. The outer wall of the vertical tube 301 is fixedly connected to the top notch of the top plate 4. The inner wall of the vertical tube 301 is plugged into the bottom of the outer wall of the vertical pole 302. The vertical pole 302 can be pulled upward by force to detach from the inner wall of the vertical tube 301. A slot plate 303 is fixedly connected to the top of the vertical pole 302.

[0026] Working principle:

[0027] Light and shadow simulation device object placement operation:

[0028] First, the outer wall of the vertical rod 302 is plugged into the inner wall of the corresponding vertical tube 301. After the vertical rod 302 is plugged in, the slot plate 303 is placed, and then the spherical object is fitted with the inner wall of the slot plate 303. When the bottom of the object is flat, there is no need to plug the vertical rod 302, and the object can be directly fitted with the top of the top plate 4.

[0029] Lighting angle adjustment of light and shadow simulation equipment:

[0030] When the light 207 simulates light and shadow on an object, the handle 202 rotates the screw 201 left and right, and the rotating screw 201 moves the convex plate 203 left and right, so that the tooth block 204 of the top plate moves left and right, and the tooth block 204 rotates the gear 205 left and right. The rotating gear 205 makes the bottom rear end of the curved rod 206 rotate on the inner wall of the round block 5, and the upper outer wall of the curved rod 206 slides on the inner wall of the slide groove 7. At the same time, the upper outer wall of the curved rod 206 moves the position of the light 207 to achieve the position adjustment of the light 207.

[0031] Embodiment 2:

[0032] See also Figure 1-6 : In this embodiment, an improved light and shadow simulation device also includes vertical rods 9, the bottoms of multiple vertical rods 9 are fixedly connected to the top rear of the base frame 1, and the tops of multiple vertical rods 9 are fixedly connected to the bottom of the top plate 4.

[0033] Working principle:

[0034] After the object is placed on the top of the top plate 4, the plurality of vertical rods 9 support the top plate 4 of the top plate, thereby preventing the top plate 4 from being deformed downward due to long-term pressure.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An improved light and shadow simulation device, comprising a base frame (1) and a top plate (4), characterized in that: The left and right ends of the top of the base frame (1) are respectively fixedly connected to the left and right ends of the bottom of the top plate (4); the left and right ends of the top of the top plate (4) are both fixedly connected to arc plates (6); the inner wall of the arc plates (6) is processed with a slide groove (7); the left and right sides of the top front of the base frame (1) are respectively fixedly connected to square plates (8); the inner wall of the square plate (8) is connected to an adjustment structure (2); the top of the top plate (4) is connected to a support structure (3); the upper part of the outer wall of the adjustment structure (2) is connected to the inner wall of the slide groove (7).

2. An improved light and shadow simulation device according to claim 1, characterized in that: The adjustment structure (2) comprises a screw rod (201) and a handle (202). The left and right sides of the outer wall of the screw rod (201) are rotatably connected to the inner walls of the two square plates (8) respectively. The right end of the screw rod (201) is fixedly connected to the left side of the handle (202). The outer wall of the screw rod (201) is threadedly connected to a convex plate (203). The top of the convex plate (203) is fixedly connected to a plurality of tooth blocks (204). The outer walls of the plurality of tooth blocks (204) are all meshingly connected to gears (205). The inner wall of the gear (205) is fixedly connected to a curved rod (206). The upper end of the outer wall of the curved rod (206) is fixedly connected to a light (207).

3. An improved light and shadow simulation device according to claim 2, characterized in that: The upper part of the outer wall of the curved rod (206) is slidably engaged with the inner wall of the sliding groove (7), and the bottom of the convex plate (203) is in contact with the top of the bottom frame (1).

4. The improved light and shadow simulation device according to claim 2, characterized in that: A round block (5) is rotatably connected to the rear of the outer wall of the curved rod (206).

5. An improved light and shadow simulation device according to claim 4, characterized in that: The rear end of the round block (5) is fixedly connected to the front face of the top plate (4).

6. The improved light and shadow simulation device according to claim 1, characterized in that: The support structure (3) comprises a vertical tube (301) and a vertical pole (302); the outer wall of the vertical tube (301) is fixedly connected to the top notch of the top plate (4); the inner wall of the vertical tube (301) is plugged into the bottom of the outer wall of the vertical pole (302); and the top of the vertical pole (302) is fixedly connected to a slot plate (303).

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