3D graph imaging equipment device based on virtual reality technology

Abstract

The invention discloses a 3D graph imaging equipment device based on virtual reality technology, and relates to the technical field of 3D graph imaging equipment.The 3D graph imaging equipment device comprises a bottom box, a mounting plate is arranged at the upper end of the bottom box, an adjusting device and a control device are arranged in the bottom box and at the upper end of the bottom box, and a forming device body is arranged on the front face of the mounting plate; and a mounting cavity is formed in the mounting plate, and a fixing device is arranged on the inner wall of the mounting cavity. By arranging the adjusting device and accurately matching the motor and the transmission device, the device can realize rotation and inclination of the mounting plate and the forming device body, so that the imaging angle and position are accurately adjusted, high-precision three-dimensional images and models can be provided, a user can more accurately analyze and understand an imaging object visually, and the imaging quality is improved. Meanwhile, by adopting the design of multiple transmission devices and friction blocks, it is ensured that the rotating process is stable, errors are not prone to occurring, and the stability and reliability of the imaging device are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of 3D graphics imaging equipment, and in particular to a 3D graphics imaging equipment device based on virtual reality technology. Background Art

[0002] Virtual reality technology was first proposed by American Lanier in 1989. On November 27, 1990, Qian Xuesen translated virtual reality into "spiritual realm", also known as spiritual realm technology or virtual reality. It is a brand-new practical technology developed in the 20th century. Virtual reality technology includes computers, electronic information, and simulation technology. Its basic implementation method is mainly based on computer technology, using and integrating the latest developments of various high technologies such as three-dimensional graphics technology, multimedia technology, simulation technology, display technology, and servo technology. With the help of computers and other equipment, a realistic three-dimensional visual, tactile, olfactory and other sensory experiences are generated in the virtual world, so that people in the virtual world have an immersive feeling. With the continuous development of social productivity and science and technology, the demand for VR technology in all walks of life is growing. VR technology has also made great progress and gradually become a new field of science and technology.

[0003] For example, the Chinese patent publication number is CN205246978U, and the technical solution disclosed in the patent document is as follows: a 3D graphics imaging device based on virtual reality technology. A 3D graphics imaging device based on virtual reality technology, one side of the triangular bracket is screwed with the hoop rod through bolts, and one corner of the triangular bracket is hinged with the clamping rod base through bolts; the clamping rod base is provided with clamping rods in four directions in the vertical and horizontal directions, and the ends of the clamping rods are fixed with clips; the clips clamp the imaging plate; the imaging plate is provided with concave projection grooves around it.

[0004] The prior art has the following problems: the 3D graphics imaging device in the above technical solution is not convenient for adjusting its angle and orientation, and cannot adapt to various actual situations and working environments. Summary of the invention

[0005] The present invention provides a 3D graphics imaging device based on virtual reality technology to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A D - graphic imaging device based on virtual reality technology, including a bottom box. An installation plate is provided at the upper end of the bottom box. An adjusting device and a control device are provided inside and at the upper end of the bottom box. A forming device body is provided on the front of the installation plate. An installation cavity is opened inside the installation plate, and a fixing device is provided on the inner wall of the installation cavity; The adjusting device includes a rotating cylinder, a U - shaped plate, a rotating shaft, a connecting block, a rotating rod, bevel gear A, bevel gear B, a motor, a transmission rod, gear one, gear two, an inner friction block, a movable cylinder, an outer friction block, a card slot, a card block, gear three, and gear four; The rotating cylinder is rotatably connected to the upper end of the bottom box through a bearing and the rotating cylinder penetrates the bottom box. The U - shaped plate is fixedly connected to the top of the rotating cylinder. The rotating shaft is rotatably connected to the inside of the U - shaped plate. The connecting block is fixedly sleeved on the outer wall of the rotating shaft. The other end of the connecting block is fixedly connected to the installation plate. The rotating rod is fixedly connected to the inner bottom end of the bottom box. The upper end of the rotating rod movably penetrates the rotating cylinder and the U - shaped plate. The bevel gear A is fixedly connected to the top of the rotating rod. The bevel gear B is fixedly sleeved on the outer wall of the rotating shaft. The motor is fixedly connected to the inner top end of the bottom box. The transmission rod is fixedly connected to the output end of the motor. Gear one and gear two are rotatably connected to the outer wall of the transmission rod. The inner friction block is fixedly connected to the side of gear one and gear two that are close to each other. The movable cylinder is movably sleeved inside the transmission rod. The outer friction block is fixedly connected to the upper and lower ends of the movable cylinder. Gear three and gear four are respectively fixedly sleeved on the outer walls of the rotating cylinder and the rotating rod.

[0007] Preferably, the card slot is opened on the inner wall of the movable cylinder, and the card block is fixedly connected to the outer wall of the transmission rod. The card block is slidably connected to the inner wall of the card slot.

[0008] Preferably, friction lines are provided on the outer wall of the inner friction block and the inner wall of the outer friction block, and the outer wall of the inner friction block and the shape of the outer friction block are matched.

[0009] Preferably, gear one and gear three are meshed, and gear two and gear four are meshed.

[0010] Preferably, the control device includes a fixing plate. The fixing plate is fixedly connected to the inner bottom end of the bottom box. A fixing shaft is fixedly connected to the outer wall of the fixing plate. A rotating block is rotatably connected to the outer wall of the fixing shaft. A U - shaped frame is fixedly connected to the outer wall of the rotating block. The inner side of the U - shaped frame is rotatably connected to the rotating cylinder through a pin shaft. A lever is fixedly connected to the outer wall of the rotating block. An activity slot is opened on the side of the bottom box. The lever is movably connected to the inside of the activity slot.

[0011] Preferably, a movable block is slidably connected to the outer wall of the lever. A positioning rod is fixedly connected to the outer wall of the movable block close to the bottom box. A positioning hole is opened on the outer wall of the bottom box. The aperture size of the positioning hole is the same as that between the positioning rods.

[0012] Preferably, the fixing device includes a mounting shaft, which is rotatably connected to the inner wall of the mounting cavity, and the outer wall of the mounting shaft is fixedly sleeved with a driving gear, and the upper and lower sides of the driving gear are meshed with tooth plates A, and the side of the tooth plate A is fixedly connected with a movable plate, and the front of the movable plate located outside the mounting plate is fixedly connected with an L-shaped clamping plate, and the side of the driving gear is meshed with a tooth plate B, and the outer wall of the tooth plate B is fixedly connected with a connecting plate, and the front of the connecting plate is fixedly connected with a receiving plate, and the lower end of the connecting plate is fixedly connected with a spring, and the bottom of the spring is fixedly connected to the inner wall of the mounting cavity.

[0013] Preferably, the inner wall of the installation cavity is fixedly connected with a slide rail, the connecting plate is slidably connected to the slide rail for stability, a slide groove is opened on the front of the installation plate, and the side of the connecting plate is slidably connected to the inner wall of the slide groove.

[0014] Preferably, the tooth plate B and the tooth plate A are staggeredly distributed front to back.

[0015] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art: 1. The present invention provides a 3D graphic imaging device based on virtual reality technology. By setting an adjustment device and accurately cooperating with a motor and a transmission device, the device can realize the rotation and tilt of a mounting plate and an imaging device body, thereby accurately adjusting the imaging angle and position, and further providing high-precision 3D images and models, which helps users to visually analyze and understand the imaging object more accurately. At the same time, by adopting the design of multiple transmission devices and friction blocks, the rotation process is ensured to be smooth and not prone to errors, thereby improving the stability and reliability of the imaging device.

[0016] 2. The present invention provides a 3D graphic imaging device based on virtual reality technology. By setting a control device, the moving direction of the movable cylinder can be controlled, and the outer friction blocks at the upper and lower ends thereof can be used to drive the first gear or the second gear to rotate, thereby controlling the rotation or tilt of the molding device body.

[0017] 3. The present invention provides a 3D graphic imaging device based on virtual reality technology. Through the linkage design of gears, tooth plate A and tooth plate and moving plate, close contact between the molding device body and the L-shaped clamping plate is ensured, thereby achieving fixation of the molding device body and ensuring the stability of the molding device body during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 3 Schematic diagram of the bottom sectional structure of the present invention; Figure 4 of the present invention Figure 3 Schematic diagram of the enlarged structure at position C; Figure 5 Schematic diagram of the temporal part structure of the installation cavity of the present invention; Figure 6 of the present invention Figure 5 Schematic diagram of the enlarged structure at position B.

[0019] In the figure: 1, bottom box; 2, mounting plate; 31, rotating cylinder; 32, C-shaped plate; 34, rotating shaft; 35, connecting block; 36, rotating rod; 37, bevel gear A; 38, bevel gear B; 39, motor; 310, transmission rod; 311, gear one; 312, gear two; 313, inner friction block; 314, movable cylinder; 315, outer friction block; 316, card slot; 317, card block; 318, gear three; 319, gear four; 41, fixing plate; 42, fixing shaft; 43, rotating block; 44, C-shaped frame; 45, shifting rod; 46, movable slot; 47, movable block; 48, positioning rod; 51, mounting shaft; 52, driving gear; 53, toothed plate A; 54, moving plate; 55, clamping plate; 56, toothed plate B; 57, connecting plate; 58, receiving plate; 59, spring; 510, slide rail; 511, chute; 6, installation cavity; 7, forming device body. Specific embodiments

[0020] The present invention will be further described in detail below in conjunction with embodiments: Embodiment

[0021] As Figure 1-6As shown in the figure, the present invention provides a 3D graphics imaging device based on virtual reality technology, including a bottom box 1. An installation plate 2 is provided at the upper end of the bottom box 1. An adjustment device and a control device are provided inside and at the upper end of the bottom box 1. A forming device body 7 is provided on the front of the installation plate 2. An installation cavity 6 is opened inside the installation plate 2, and a fixing device is provided on the inner wall of the installation cavity 6. The adjustment device includes a rotating cylinder 31, a U-shaped plate 32, a rotating shaft 34, a connecting block 35, a rotating rod 36, a bevel gear A 37, a bevel gear B 38, a motor 39, a transmission rod 310, a gear one 311, a gear two 312, an inner friction block 313, a movable cylinder 314, an outer friction block 315, a card slot 316, a card block 317, a gear three 318, and a gear four 319. The rotating cylinder 31 is rotatably connected to the upper end of the bottom box 1 through a bearing and the rotating cylinder 31 penetrates through the bottom box 1. The U-shaped plate 32 is fixedly connected to the top of the rotating cylinder 31. The rotating shaft 34 is rotatably connected to the inside of the U-shaped plate 32. The connecting block 35 is fixedly sleeved on the outer wall of the rotating shaft 34. The other end of the connecting block 35 is fixedly connected to the installation plate 2. The rotating rod 36 is fixedly connected to the inner bottom end of the bottom box 1. The upper end of the rotating rod 36 movably penetrates through the rotating cylinder 31 and the U-shaped plate 32. The bevel gear A 37 is fixedly connected to the top of the rotating rod 36. The bevel gear B 38 is fixedly sleeved on the outer wall of the rotating shaft 34. The motor 39 is fixedly connected to the inner top end of the bottom box 1. The transmission rod 310 is fixedly connected to the output end of the motor 39. The gear one 311 and the gear two 312 are rotatably connected to the outer wall of the transmission rod 310. The inner friction block 313 is fixedly connected to the side where the gear one 311 and the gear two 312 are close to each other. The movable cylinder 314 is movably sleeved inside the transmission rod 310. The outer friction blocks 315 are fixedly connected to the upper and lower ends of the movable cylinder 314. The gear three 318 and the gear four 319 are respectively fixedly sleeved on the outer walls of the rotating cylinder 31 and the rotating rod 36.

[0022] The card slot 316 is opened on the inner wall of the movable cylinder 314. The card block 317 is fixedly connected to the outer wall of the transmission rod 310. The card block 317 is slidably connected to the inner wall of the card slot 316. Thus, the cooperation of the card block 317 and the card slot 316 will drive the movable cylinder 314 to rotate.

[0023] Friction stripes are provided on both the outer wall of the inner friction block 313 and the inner wall of the outer friction block 315, and the outer wall of the inner friction block 313 and the shape of the outer friction block 315 are matched. Thus, the inner friction block 313 can be driven to rotate by the outer friction block 315 using friction.

[0024] The gear one 311 meshes with the gear three 318, and the gear two 312 meshes with the gear four 319. Thus, the gear three 318 is driven to rotate by the gear one 311, and the gear four 319 is driven to rotate by the gear two 312.

[0025] In this embodiment, the starting motor 39 is started to drive the transmission rod 310 to rotate. Further, the transmission rod 310 will drive the movable cylinder 314 to rotate through the card slot 316 and the block 317. Then, the movable cylinder 314 is driven to move through the control device. When the movable cylinder 314 moves upward and the inner wall of the outer friction block 315 at its upper end fits with the inner wall of the upper inner friction block 313, the inner friction block 313 will be driven to rotate under the action of friction. Then, the first gear 311 will be driven to rotate. Then, the third gear 318 engaged with it will rotate accordingly, thus driving the rotating cylinder 31 to rotate. Then, the C-shaped plate 32 will be driven to rotate. Then, the mounting plate 2 and the forming device body 7 provided on the front surface thereof will be driven to rotate through the rotating shaft 34 and the connecting block 35. When the movable cylinder 314 moves downward and the inner wall of the outer friction block 315 at its lower end fits with the inner wall of the lower inner friction block 313, the inner friction block 313 will be driven to rotate under the action of friction. Then, the second gear 312 will be driven to rotate. Then, the fourth gear 319 engaged with it will rotate accordingly. Then, the rotating rod 36 will be driven to rotate. Then, the bevel gear A 37 at the upper end of the rotating rod 36 will rotate accordingly. Then, the bevel gear B 38 engaged with it will rotate accordingly. Then, the rotating shaft 34 will be driven to rotate. Then, the mounting plate 2 and the forming device body 7 provided on the front surface thereof can be driven to change the inclination angle through the connecting block 35. Embodiment

[0026] As Figure 1-6 shown, on the basis of Embodiment 1, the present invention provides a technical solution: The control device includes a fixing plate 41, which is fixedly connected to the inner bottom end of the bottom box 1. The outer wall of the fixing plate 41 is fixedly connected with a fixed shaft 42. The outer wall of the fixed shaft 42 is rotatably connected with a rotating block 43. The outer wall of the rotating block 43 is fixedly connected with a C-shaped frame 44. The inner side of the C-shaped frame 44 is rotatably connected with the rotating cylinder 31 through a pin shaft. The outer wall of the rotating block 43 is fixedly connected with a lever 45. An activity groove 46 is opened on the side surface of the bottom box 1, and the lever 45 is movably connected inside the activity groove 46.

[0027] The outer wall of the lever 45 is slidably connected with a movable block 47. The outer wall of the movable block 47 close to the bottom box 1 is fixedly connected with a positioning rod 48. A positioning hole is opened on the outer wall of the bottom box 1, and the aperture size of the positioning hole is the same as that of the positioning rod 48. The fixing of the lever 45 can be realized through the cooperation of the positioning rod 48 and the positioning hole, so as to ensure the static state of the movable cylinder 314.

[0028] In this embodiment, when it is necessary to rotate the lever 45, the movable block 47 is slid outward on the outer wall of the lever 45, which will drive the positioning rod 48 to leave the inside of the positioning hole. Then, the lever 45 can be rotated up and down. When the lever 45 is toggled downward, the lever 45 will rotate around the fixed shaft 42. Then, the other end of the lever 45 will drive the C-shaped frame 44 to move upward through the rotating block 43. Then, it can drive the movable cylinder 314 to move upward on the outer wall of the transmission rod 310, and then the outer friction block 315 at its upper end will move upward until the inner wall of the outer friction block 315 fits with the inner wall of the upper inner friction block 313. On the contrary, the outer friction block 315 at its lower end can be moved downward until the inner wall of the outer friction block 315 fits with the inner wall of the lower inner friction block 313. Embodiment

[0029] As Figure 1-6 shown, on the basis of Embodiment 1, the present invention provides a technical solution: The fixing device includes a mounting shaft 51, the mounting shaft 51 is rotatably connected to the inner wall of the mounting cavity 6, a driving gear 52 is fixedly sleeved on the outer wall of the mounting shaft 51, a toothed plate A53 is engaged with the upper and lower sides of the driving gear 52, a moving plate 54 is fixedly connected to the side of the toothed plate A53, an L-shaped clamping plate 55 is fixedly connected to the front of the moving plate 54 located outside the mounting plate 2, a toothed plate B56 is internally engaged with the side of the driving gear 52, a connecting plate 57 is fixedly connected to the outer wall of the toothed plate B56, a receiving plate 58 is fixedly connected to the front of the connecting plate 57, a spring 59 is fixedly connected to the lower end of the connecting plate 57, and the bottom of the spring 59 is fixedly connected to the inner wall of the mounting cavity 6.

[0030] A slide rail 510 is fixedly connected to the inner wall of the mounting cavity 6, and the connecting plate 57 is slidably connected to the slide rail 510 stably. A chute 511 is opened on the front of the mounting plate 2, and the side of the connecting plate 57 is slidably connected to the inner wall of the chute 511, so as to ensure the stability of the connecting plate 57 and the toothed plate B56 when moving up and down.

[0031] The toothed plate B56 and the toothed plate A53 are distributed in a front-back staggered manner, so as to avoid movement interference between the toothed plate A53 and the toothed plate B56.

[0032] In this embodiment, when it is necessary to fix the molding device body 7, it is first fitted into the upper end of the outer wall of the mounting plate 2 and moved downward. When the bottom of the molding device body 7 contacts the upper end of the receiving plate 58, the receiving plate 58 will drop under the action of gravity, and then it will drop through the connecting plate 57, and then drive the tooth plate B56 to drop, and then drive the driving gear 52 engaged therewith to rotate. At this time, the tooth plate A53 that is also engaged with the driving gear 52 will move toward the middle at the same time, and then drive the movable plate 54 to move inward, thereby driving the L-shaped clamping plate 55 to approach the inward side until it contacts the two sides of the molding device body 7, so as to achieve the fixation of the molding device body 7. After the molding device body 7 is removed, the connecting plate 57 and the receiving plate 58 will be reset under the action of the spring 59.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A 3D graphics imaging device based on virtual reality technology, comprising a bottom box (1), characterized in that: An installation plate (2) is provided at the upper end of the bottom box (1). An adjusting device and a control device are provided inside and at the upper end of the bottom box (1). A forming device body (7) is provided on the front surface of the installation plate (2). An installation cavity (6) is formed inside the installation plate (2), and a fixing device is provided on the inner wall of the installation cavity (6). The adjusting device includes a rotating cylinder (31), a U-shaped plate (32), a rotating shaft (34), a connecting block (35), a rotating rod (36), a bevel gear A (37), a bevel gear B (38), a motor (39), a transmission rod (310), a first gear (311), a second gear (312), an inner friction block (313), a movable cylinder (314), an outer friction block (315), a card slot (316), a clamping block (317), a third gear (318), and a fourth gear (319). The rotating cylinder (31) is rotatably connected to the upper end of the bottom box (1) through a bearing, and the rotating cylinder (31) penetrates through the bottom box (1). The U-shaped plate (32) is fixedly connected to the top of the rotating cylinder (31). The rotating shaft (34) is rotatably connected to the inside of the U-shaped plate (32). The connecting block (35) is fixedly sleeved on the outer wall of the rotating shaft (34), and the other end of the connecting block (35) is fixedly connected to the installation plate (2). The rotating rod (36) is fixedly connected to the inner bottom end of the bottom box (1), and the upper end of the rotating rod (36) movably penetrates through the rotating cylinder (31) and the U-shaped plate (32). The bevel gear A (37) is fixedly connected to the top of the rotating rod (36). The bevel gear B (38) is fixedly sleeved on the outer wall of the rotating shaft (34). The motor (39) is fixedly connected to the inner top end of the bottom box (1). The transmission rod (310) is fixedly connected to the output end of the motor (39). The first gear (311) and the second gear (312) are rotatably connected to the outer wall of the transmission rod (310). The inner friction block (313) is fixedly connected to the side of the first gear (311) and the second gear (312) that are close to each other. The movable cylinder (314) is movably sleeved inside the transmission rod (310). The outer friction block (315) is fixedly connected to the upper and lower ends of the movable cylinder (314). The third gear (318) and the fourth gear (319) are respectively fixedly sleeved on the outer walls of the rotating cylinder (31) and the rotating rod (36).

2. The 3D graphics imaging device based on virtual reality technology according to claim 1, characterized in that: The card slot (316) is opened on the inner wall of the movable cylinder (314). The clamping block (317) is fixedly connected to the outer wall of the transmission rod (310), and the clamping block (317) is slidably connected to the inner wall of the card slot (316).

3. The 3D graphics imaging device based on virtual reality technology according to claim 1, characterized in that: Friction stripes are provided on the outer wall of the inner friction block (313) and the inner wall of the outer friction block (315), and the outer wall of the inner friction block (313) and the inner wall of the outer friction block (315) are matched in shape.

4. The 3D graphics imaging device based on virtual reality technology according to claim 1, characterized in that: The first gear (311) meshes with the third gear (318), and the second gear (312) meshes with the fourth gear (319). Thus, the first gear (311) drives the third gear (318) to rotate, and the second gear 312 drives the fourth gear 319 to rotate.

5. The 3D graphics imaging device based on virtual reality technology according to claim 1, characterized in that: The control device includes a fixing plate (41) fixedly connected to the inner bottom end of the bottom box (1). A fixing shaft (42) is fixedly connected to the outer wall of the fixing plate (41). A rotating block (43) is rotatably connected to the outer wall of the fixing shaft (42). A U-shaped frame (44) is fixedly connected to the outer wall of the rotating block (43). The inner side of the U-shaped frame (44) is rotatably connected to the rotating cylinder (31) through a pin shaft. A lever (45) is fixedly connected to the outer wall of the rotating block (43). An activity groove (46) is formed in the side surface of the bottom box (1). The lever (45) is movably connected to the inside of the activity groove (46).

6. The 3D graphics imaging device based on virtual reality technology according to claim 1, characterized in that: An activity block (47) is slidably connected to the outer wall of the lever (45). A positioning rod (48) is fixedly connected to the outer wall of the activity block (47) close to the bottom box (1). A positioning hole is formed in the outer wall of the bottom box (1), and the aperture size of the positioning hole is the same as that of the positioning rod (48).

7. The 3D graphics imaging device based on virtual reality technology according to claim 1, characterized in that: The fixing device includes a mounting shaft (51) rotatably connected to the inner wall of the mounting cavity (6). A driving gear (52) is fixedly sleeved on the outer wall of the mounting shaft (51). Tooth plates A (53) are engaged with the upper and lower sides of the driving gear (52). A moving plate (54) is fixedly connected to the side surface of the tooth plate A (53). An L-shaped clamping plate (55) is fixedly connected to the front surface of the moving plate (54) outside the mounting plate (2). A tooth plate B (56) is engaged with the side surface of the driving gear (52). A connecting plate (57) is fixedly connected to the outer wall of the tooth plate B (56). A receiving plate (58) is fixedly connected to the front surface of the connecting plate (57). A spring (59) is fixedly connected to the lower end of the connecting plate (57). The bottom of the spring (59) is fixedly connected to the inner wall of the mounting cavity (6).

8. The 3D graphics imaging device based on virtual reality technology according to claim 1, characterized in that: A slide rail (510) is fixedly connected to the inner wall of the mounting cavity (6). The connecting plate (57) is slidably connected to the slide rail (510) stably. A chute (511) is formed in the front surface of the mounting plate (2). The side surface of the connecting plate (57) is slidably connected to the inner wall of the chute (511).

9. The 3D graphics imaging device based on virtual reality technology according to claim 1, characterized in that: The tooth plate B (56) and the tooth plate A (53) are distributed in a front-back staggered manner.

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