Visual lens conversion and amplification equipment

Abstract

The utility model provides a visual lens conversion and amplification device, which belongs to the technical field of amplification and comprises a bottom plate, a mounting frame is vertically arranged at the top end of the bottom plate and comprises an outer barrel vertically arranged on one side of the top end of the bottom plate, an air cylinder is vertically arranged in the outer barrel, and a top plate with the same size as the outer barrel is arranged at the piston end of the air cylinder. A square block is arranged at the top end of the top plate, a motor is arranged at one end of the square block, the output end of the motor penetrates out of the square block and is connected with a connecting disc, and the periphery of the connecting disc is connected with rotating arms through screws. And the motor drives the connecting disc and the rotating arm to rotate, the rotating arm drives the focusing and amplifying device to rotate synchronously, and then the focusing and amplifying device carries out angle adjustment, so that the flexibility of the amplifying equipment can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of magnification, in particular to a visual lens conversion and magnification device. Background Art

[0002] With the substantial improvement of science and technology, some small mechanical parts generally need to be enlarged and assembled with magnifying equipment during assembly or processing, which can not only improve the precision of mechanical parts assembly, but also improve production efficiency. Traditional magnifying glasses and microscopes are usually used to magnify images of distant or tiny objects, but their limitations include limited magnification and narrow field of view. Through electronic means, lenses with different magnifications can be switched, and zoom technology can be used to magnify the image of the observation target from long distance to close distance, so that the details are clearly visible. However, the general conversion equipment fixes the position of the workpiece, resulting in limited observation angles, and there is no corresponding guide positioning structure during the conversion and zooming process, which makes the entire zooming process not precise enough. Utility Model Content

[0003] The purpose of the utility model is to provide a visual lens conversion and magnification device to solve the problems of angle limitation and inaccurate zooming proposed in the above-mentioned background technology.

[0004] The embodiment of the utility model provides a visual lens conversion and magnification device, comprising a bottom plate, a mounting frame is vertically arranged on the top of the bottom plate, and a focusing and magnification device is arranged at one end of the mounting frame;

[0005] The mounting frame includes an outer cylinder vertically arranged on one side of the top of the bottom plate, the outer cylinder has a hollow structure inside and a cylinder vertically arranged inside, the piston end of the cylinder is provided with a top plate of the same size as the outer cylinder, the top of the top plate is provided with a square block, one end of the square block is provided with a round groove, the inside of the round groove is provided with a motor, the output end of the motor passes through the square block and is connected to the connecting plate, and the four sides of the connecting plate are connected to the rotating arm by screws;

[0006] The focusing and magnifying device comprises a shell, a lens barrel is arranged inside the shell, a magnifying body is arranged at one end of the lens barrel, a threaded groove is arranged on the surface of one end of the lens barrel, threaded columns are fixedly connected to the upper and lower sides of the inner side wall of the shell, a zoom ring is arranged in the middle of the shell, limiting blocks are arranged on both sides of the outer surface of the lens barrel away from the threaded groove, and limiting grooves are arranged on both side walls of the shell located inside the limit blocks.

[0007] In this embodiment, when the height and angle of the magnifying device need to be adjusted, the cylinder drives the top plate to adjust the height, and then the top plate, the square block and the rotating arm are adjusted in height synchronously, the motor drives the connection plate and the rotating arm to rotate, and the rotating arm drives the focusing and magnifying device to rotate synchronously, and then the focusing and magnifying device is adjusted in angle, thereby satisfying the flexibility of the magnifying device, and the zoom ring is rotated to rotate the threaded column along the threaded groove. The pre-tightening force generated during the rotation of the threaded groove stretches upward, and at the same time, the entire lens completes the zoom operation due to the stretching, and the limit block outside the lens barrel slides upward along the vertical trajectory of the limit groove on the inner side wall of the shell with relative traction, which not only enables the upward stretching and zooming operation of the lens barrel to be subject to a certain guiding and positioning effect, but also makes the entire zooming process more precise.

[0008] In one embodiment of the utility model, through holes are provided at the four corners and the middle of the bottom plate, a symmetrical triangular plate is provided on one side of the outer cylinder and is located at the top of the bottom plate, a protective cover is provided on one side of the square block, a ventilation groove is provided on one side of the protective cover, and the output end of the motor is located on one side of the square block and is provided with a bearing sleeve on the outside.

[0009] In this solution, the bottom plate can be stably fixed through the through holes, the triangular plate can increase the stability and aesthetics of the device outer cylinder and the bottom plate structure, the protective cover can block the entry of dust and external impurities, and the bearing sleeve can reduce the friction between the output end of the motor and the square block.

[0010] In one embodiment of the utility model, a focusing layer is provided on the inner wall of the lens barrel, and fill lights are provided on the surface of the focusing layer in an array structure. A transparent layer is provided on the top of the shell, and a retaining ring is provided on the top of the shell outside the transparent layer.

[0011] In this solution, since the surface of the focusing layer is covered with white paint, based on the characteristic that white can reflect light, the focusing layer can play a focusing role for the light auxiliary operation of the fill light with the cooperation of the lens barrel, and the transparent layer can allow the light to directly irradiate the outside, thereby enhancing the lighting brightness and clarity inside the lens barrel.

[0012] In one embodiment of the utility model, a disc larger than the housing is fixedly connected to the bottom end of the housing, a mounting plate wider than the rotating arm is provided at the bottom end of the disc, and the disc is connected to the mounting plate via pins on all sides.

[0013] In this solution, a large-sized disc is fixedly connected to the bottom of the casing, which can effectively increase the supporting stability of the equipment. A mounting plate with a width greater than the rotating arm is provided at the bottom of the disc, which can improve the bearing capacity of the mounting plate. The mounting plate is connected by a pin shaft, which can facilitate and quickly install or replace equipment parts.

[0014] In an implementation manner of the utility model, a gap is left between the inner bottom end of the shell and the bottom end of the lens barrel, and the mounting plate is fixedly connected to the top end of the rotating arm.

[0015] In this solution, a gap is left between the inner bottom end of the shell and the bottom end of the lens barrel, so as to facilitate the stretching and zooming of the lens barrel.

[0016] In one embodiment of the utility model, a switch panel is provided on one side of the outer cylinder, a cylinder switch and a motor switch are provided on one side of the switch panel, and the switch panel is electrically connected to an external power supply.

[0017] In this solution, the electrical equipment is powered on through the switch panel, and the switch provides independent protection for the electrical equipment.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. When the height and angle of the magnifying device need to be adjusted, the cylinder drives the top plate to adjust the height, so that the square block at the top of the top plate and the rotating arm at one end can adjust the height synchronously, and the motor drives the rotation of the connecting plate. Since the connecting plate is connected to the rotating arm through screws, it drives the focusing magnifying device at the top of the rotating arm to rotate synchronously, so that the focusing magnifying device can adjust the angle. In actual use, it may be necessary to adjust the angle according to different scenarios and needs, so as to meet the flexibility of the magnifying device;

[0020] 2. By rotating the zoom ring, the threaded column is rotated along the threaded groove. Since the threaded groove is fixedly connected to the lens barrel, the threaded groove is stretched upward by the pre-tightening force generated during the rotation, and the entire lens is stretched to complete the zoom operation. The limit block outside the lens barrel slides upward along the vertical track of the limit groove on the inner side wall of the shell with relative traction, which not only allows the upward stretching and zooming operation of the lens barrel to be guided and positioned to a certain extent, but also makes the entire zooming process more accurate. Since the surface of the focusing layer is covered with white paint, according to the characteristic that white can reflect light, the focusing layer can play a focusing role in the auxiliary operation of the fill light with the cooperation of the lens barrel 311, so that the light emitted by the fill light is more concentrated, and the transparent layer can allow the light to directly irradiate the outside, thereby enhancing the lighting brightness and clarity inside the lens barrel, completing the conversion process of the entire lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the disassembled structure of the installation frame of the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the focusing and magnifying device of the utility model.

[0025] In the figure: 100, bottom plate; 110, through hole; 111, triangle plate;

[0026] 200, mounting frame; 210, outer cylinder; 211, cylinder; 212, top plate; 213, square block; 214, motor; 215, connecting plate; 216, rotating arm; 217, protective cover; 218, switch panel;

[0027] 300, focusing and magnifying device; 310, outer shell; 311, lens barrel; 312, magnifying body; 313, threaded groove; 314, threaded column; 315, zoom ring; 316, limit block; 317, limit groove; 318, focusing layer; 319, fill light; 320, transparent layer; 321, disk; 322, mounting plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] See also Figure 1-Figure 3 The utility model provides a technical solution: a visual lens conversion magnification device, comprising a bottom plate 100, a mounting frame 200 is vertically arranged at the top of the bottom plate 100, and a focusing magnification device 300 is arranged at one end of the mounting frame 200;

[0031] For details, please refer to Figure 2 The mounting frame 200 includes an outer cylinder 210 vertically arranged on one side of the top of the bottom plate 100, the outer cylinder 210 has a hollow structure inside and a cylinder 211 vertically arranged inside, a top plate 212 with the same size as the outer cylinder 210 is arranged at the piston end of the cylinder 211, a square block 213 is arranged on the top of the top plate 212, a round groove is opened at one end of the square block 213, a motor 214 is arranged inside the round groove, the output end of the motor 214 passes through the square block 213 and is connected to a connecting plate 215, and the connecting plate 215 is connected to a rotating arm 216 by screws on all sides.

[0032] In a specific embodiment, please refer to Figure 2 By starting the cylinder 211, the cylinder 211 drives the top plate 212 to adjust the height, and then the square block 213 at the top of the top plate 212 and the rotating arm 216 at one end are adjusted in height synchronously, and the motor 214 is started, and the motor 214 drives the connection plate 215 to rotate. Since the connection plate 215 is connected to the rotating arm 216 by screws, it drives the focusing and magnifying device 300 at the top of the rotating arm 216 to rotate synchronously, and then the focusing and magnifying device 300 is adjusted in angle. In actual use, it may be necessary to adjust the angle according to different scenarios and needs, so as to meet the flexibility of the magnifying device.

[0033] See also Figure 3 The focusing and magnifying device 300 includes a shell 310, a lens barrel 311 is arranged inside the shell 310, a magnifying body 312 is arranged at one end of the lens barrel 311, a threaded groove 313 is arranged on the surface of one end of the lens barrel 311, threaded columns 314 are fixedly connected to the upper and lower sides of the inner side wall of the shell 310, a zoom ring 315 is arranged in the middle of the shell 310, and limit blocks 316 are arranged on both sides of the outer surface of the lens barrel 311 away from the threaded groove 313, and limit grooves 317 are arranged on both side walls of the shell 310 located at the limit blocks 316.

[0034] In a specific embodiment, please refer to Figure 3 By rotating the zoom ring 315, the threaded column 314 is rotated along the threaded groove 313. Since the threaded groove 313 is fixedly connected to the lens barrel 311, the threaded groove 313 is stretched upward by the pre-tightening force generated during the rotation process, and the entire lens is stretched to complete the zoom operation. The limit block 316 outside the lens barrel 311 slides upward along the vertical trajectory of the limit groove 317 on the inner side wall of the shell 310 with relative traction. While the upward stretching zoom operation of the lens barrel 311 can be guided and positioned to a certain extent, the entire zoom process is made more accurate, completing the entire lens conversion process.

[0035] See also Figure 2 The four corners and the middle of the bottom plate 100 are provided with through holes 110, a symmetrical triangular plate 111 is provided on one side of the outer cylinder 210 and is located at the top of the bottom plate 100, a protective cover 217 is provided on one side of the square block 213, a ventilation groove is provided on one side of the protective cover 217, and the output end of the motor 214 is located on one side of the square block 213 and is provided with a bearing sleeve on the outside.

[0036] In a specific embodiment, please refer to Figure 2The through hole 110 facilitates the stable fixation of the bottom plate 100. The triangular plate 111 can increase the stability and aesthetics of the structure of the device outer tube 210 and the bottom plate 100, and improve reliability. The protective cover 217 can block the entry of dust and external impurities, reduce the internal pollution of the motor 214, and the ventilation groove facilitates the effective dissipation of the internal heat when the motor 214 is running. The bearing sleeve can reduce the friction between the output end of the motor 214 and the square block 213, and can ensure that the bearing maintains a stable position and angle during rotation, thereby improving the stability and accuracy of the output end of the motor 214 during operation and reducing vibration.

[0037] See also Figure 3 The inner wall of the lens barrel 311 is provided with a focusing layer 318, and the surface of the focusing layer 318 is provided with fill lights 319 in an array structure. The top of the shell 310 is provided with a transparent layer 320, and the top of the shell 310 is provided with a retaining ring outside the transparent layer 320.

[0038] In a specific embodiment, please refer to Figure 3 Since the surface of the light-collecting layer 318 is covered with white paint, according to the characteristic that white can reflect light, the light-collecting layer 318 can play a role of focusing the light auxiliary operation of the fill light 319 with the cooperation of the lens barrel 311, so that the light emitted by the fill light 319 is more concentrated, and the transparent layer 320 can allow the light to directly irradiate the outside, thereby enhancing the lighting brightness and clarity inside the lens barrel 311, and can prevent the user from accidentally touching the light-collecting layer 318 and the fill light 319 inside the lens barrel 311, and the retaining ring limits the position of the transparent layer 320.

[0039] See also Figure 3 The bottom end of the housing 310 is fixedly connected with a disc 321 whose size is larger than the housing 310. The bottom end of the disc 321 is provided with a mounting plate 322 whose width is larger than the rotating arm 216. The disc 321 is connected to the mounting plate 322 via pins on all sides.

[0040] In a specific embodiment, please refer to Figure 3 The large-sized disc 321 is fixedly connected to the bottom of the housing 310, which can effectively increase the supporting stability of the equipment and prevent the equipment from shaking or tilting during use. A mounting plate 322 with a width greater than the rotating arm 216 is provided at the bottom of the disc 321, which can improve the bearing capacity of the mounting plate 322 and support heavier components. The mounting plate 322 is connected by a pin shaft, which can conveniently and quickly install or replace parts of the equipment.

[0041] See also Figure 3 A gap is left between the inner bottom end of the housing 310 and the bottom end of the lens barrel 311 , and the mounting plate 322 is fixedly connected to the top end of the rotating arm 216 .

[0042] In a specific embodiment, please refer to Figure 3 A gap is left between the inner bottom end of the housing 310 and the bottom end of the lens barrel 311 to facilitate the stretching and zooming of the lens barrel 311 . The mounting plate 322 is connected to the top end of the rotating arm 216 to facilitate the fixing of the focusing and magnifying device 300 .

[0043] See also Figure 2 A switch panel 218 is provided on one side of the outer cylinder 210, and a cylinder switch and a motor switch are provided on one side of the switch panel 218. The switch panel 218 is electrically connected to an external power supply.

[0044] In a specific embodiment, please refer to 2, the electrical equipment is powered on through the switch panel 218, and the switch provides independent protection for the electrical equipment.

[0045] The utility model provides a visual lens conversion and magnification device, and the specific use method is as follows:

[0046] Before use: the staff first turns on the external power supply, then opens the switch panel 218, and then turns on the cylinder switch and the motor switch in sequence;

[0047] During use: by rotating the zoom ring 315, the threaded column 314 is rotated along the threaded groove 313. Since the threaded groove 313 and the lens barrel 311 are fixedly connected, the threaded groove 313 uses the pre-tightening force generated during the rotation process to stretch upward, and at the same time, the entire lens completes the zoom operation due to the stretching. The limit block 316 outside the lens barrel 311 slides upward along the vertical trajectory of the limit groove 317 on the inner side wall of the shell 310 with relative traction. While the upward stretching zoom operation of the lens barrel 311 can be guided and positioned to a certain extent, it also makes the entire zoom process more accurate. Since the surface of the focusing layer 318 is covered with white paint, according to the characteristic that white can reflect light, the focusing layer 318 can play a focusing role in the light auxiliary operation of the fill light 319 with the cooperation of the lens barrel 311, so that The light emitted by the fill light 319 is more concentrated, and the transparent layer 320 allows the light to directly irradiate the outside, thereby enhancing the lighting brightness and clarity inside the lens barrel 311, completing the entire lens conversion process. When the height and angle of the magnifying device need to be adjusted, the cylinder 211 drives the top plate 212 to adjust the height, so that the square block 213 at the top of the top plate 212 and the rotating arm 216 at one end are synchronously adjusted in height, and the motor 214 drives the rotation of the connecting disk 215. Since the connecting disk 215 is connected to the rotating arm 216 by screws, it drives the focusing magnifying device 300 at the top of the rotating arm 216 to rotate synchronously, so that the focusing magnifying device 300 can be adjusted in angle. In actual use, it may be necessary to adjust the angle according to different scenarios and needs, so as to meet the flexibility of the magnifying device.

[0048] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A visual lens conversion and magnification device, characterized in that: include: A bottom plate (100), a mounting frame (200) being vertically arranged at the top of the bottom plate (100), and a focusing magnification device (300) being arranged at one end of the mounting frame (200); The mounting frame (200) comprises an outer cylinder (210) vertically arranged on one side of the top of the bottom plate (100); the outer cylinder (210) has a hollow structure inside and a cylinder (211) vertically arranged inside; a top plate (212) having the same size as the outer cylinder (210) is arranged at the piston end of the cylinder (211); a square block (213) is arranged at the top of the top plate (212); a circular groove is opened at one end of the square block (213); a motor (214) is arranged inside the circular groove; the output end of the motor (214) passes through the square block (213) and is connected to a connecting plate (215); the four sides of the connecting plate (215) are connected to a rotating arm (216) by screws; The focusing and magnifying device (300) comprises a shell (310), a lens barrel (311) is arranged inside the shell (310), a magnifying body (312) is arranged at one end of the lens barrel (311), a threaded groove (313) is arranged on the surface of one end of the lens barrel (311), threaded columns (314) are fixedly connected to the upper and lower sides of the inner side wall of the shell (310), a zoom ring (315) is arranged in the middle of the shell (310), limiting blocks (316) are arranged on both sides of the outer surface of the lens barrel (311) away from the threaded groove (313), and limiting grooves (317) are arranged on both side walls of the shell (310) located inside the limiting blocks (316).

2. The visual lens conversion and magnification device according to claim 1, characterized in that: The bottom plate (100) is provided with through holes (110) at the four corners and the middle, one side of the outer cylinder (210) is provided with a symmetrical triangular plate (111) located at the top of the bottom plate (100), one side of the square block (213) is provided with a protective cover (217), one side of the protective cover (217) is provided with a ventilation groove, and the output end of the motor (214) is located on one side of the square block (213) and is sleeved with a bearing sleeve on the outside.

3. The visual lens conversion and magnification device according to claim 1, characterized in that: The inner wall of the lens barrel (311) is provided with a light-gathering layer (318), the surface of the light-gathering layer (318) is provided with fill lights (319) in an array structure, the top of the shell (310) is provided with a transparent layer (320), and the top of the shell (310) is provided with a retaining ring outside the transparent layer (320).

4. The visual lens conversion and magnification device according to claim 1, characterized in that: A disc (321) having a size larger than the housing (310) is fixedly connected to the bottom end of the housing (310); a mounting plate (322) having a width larger than the rotating arm (216) is disposed at the bottom end of the disc (321); and the disc (321) is connected to the mounting plate (322) via pins on all sides.

5. The visual lens conversion and magnification device according to claim 4, characterized in that: A gap is left between the inner bottom end of the housing (310) and the bottom end of the lens barrel (311), and the mounting plate (322) is fixedly connected to the top end of the rotating arm (216).

6. The visual lens conversion and magnification device according to claim 1, characterized in that: A switch panel (218) is provided on one side of the outer cylinder (210), a cylinder switch and a motor switch are provided on one side of the switch panel (218), and the switch panel (218) is electrically connected to an external power source.

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