Optical lens goniometer device

Abstract

The utility model provides an optical lens goniometer device, which belongs to the technical field of monitoring cameras and comprises a base, a fixing mechanism is mounted at the top of the base and comprises two threaded cylinders, the threaded cylinders are fixedly mounted at the top of a supporting base, and the threaded cylinders are fixedly mounted on the supporting base. First threaded rods are installed in the two threaded cylinders in a threaded mode, the mounting plate is fixedly installed at the tops of the first threaded rods, first sliding grooves are formed in the top of the mounting plate, the number of the first sliding grooves is two, and the first sliding blocks are installed in the first sliding grooves in a sliding mode. According to the utility model, through the arrangement of the fixing mechanism, lenses with different diameters can be clamped and fixed, and through the arrangement of the first sliding block and the second sliding block, the optical lens can be fixed in all directions, and the stable position and angle of the lens in the measurement process can be ensured. Therefore, errors of measurement results caused by movement or shaking of the lens can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring cameras, in particular to an optical lens goniometer device. Background Art

[0002] Optical glass is made of high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. mixed according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasound to remove bubbles, and then cooled slowly over a long period of time to prevent internal stress in the glass block. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. Qualified glass blocks are heated and forged to become optical lens blanks.

[0003] During the measurement of existing optical lenses, the optical lenses need to be placed on a workbench. Since the contact surface between the workbench and the optical lens is relatively smooth, the optical lens is prone to relative sliding during the measurement process. Therefore, the optical lens needs to be fixed. The traditional fixing method cannot adapt to lenses of different diameters, making the goniometer unable to meet the angle measurement work of lenses of different diameters. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides an optical lens goniometer device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides an optical lens goniometer device, comprising a base, a fixing mechanism is installed on the top of the base, and the fixing mechanism comprises:

[0007] A threaded barrel, the threaded barrel is fixedly mounted on the top of the supporting base, two threaded barrels are provided, and the first threaded rod is threadedly mounted inside the two threaded barrels;

[0008] A mounting plate, the mounting plate is fixedly mounted on the top of the first threaded rod, a first slide groove is provided on the top of the mounting plate, and two first slide grooves are provided;

[0009] The first slider is slidably mounted inside the first slide groove, a support plate is fixedly mounted on the top of the first slider, and a connecting rod is fixedly mounted on the side of the support plate.

[0010] In one embodiment of the utility model, a clamping frame is fixedly installed on the side of the connecting rod, a second threaded rod is installed on the internal thread of the clamping frame, a rotating handle is fixedly installed on the top of the second threaded rod, and a clamping plate is fixedly installed on the bottom of the second threaded rod.

[0011] In an embodiment of the utility model, a second slide groove is provided on the top of the mounting plate, and two second slide grooves are provided, and a second sliding block is slidably installed inside the two second slide grooves.

[0012] In an embodiment of the present invention, electric telescopic rods are fixedly installed inside the first slide groove and the second slide groove, and the electric telescopic rods are fixedly connected to the first sliding block and the second sliding block respectively.

[0013] In one embodiment of the utility model, a support is fixedly installed on the top of the second sliding block, a third threaded rod is installed on the internal thread of the support, a clamping plate is fixedly installed on the end of the third threaded rod, the clamping plate is slidably connected to the mounting plate, and a rotating handle is fixedly installed on the other end of the third threaded rod.

[0014] In one embodiment of the utility model, a motor is rotatably mounted inside the mounting plate, and an output end of the motor passes through the bottom of the mounting plate and is fixedly mounted with a double-groove pulley.

[0015] In an embodiment of the utility model, driven wheels are fixedly mounted on the surfaces of the two first threaded rods, and a belt is installed between the driven wheels and the double-groove pulley.

[0016] In an embodiment of the utility model, a support frame is fixedly installed on the side of the base, a horizontal plate is fixedly installed on the top of the support frame, and a goniometer is fixedly installed on the bottom of the horizontal plate.

[0017] The utility model provides an optical lens goniometer device, and its beneficial effects include:

[0018] 1. Through the setting of the fixing mechanism, lenses of different diameters can be clamped and fixed, and through the setting of the first slider and the second slider, the optical lens can be fixed in all directions up, down, left, and right to ensure that the lens maintains a stable position and angle during the measurement process. This can avoid errors in the measurement results caused by the movement or shaking of the lens.

[0019] 2. The height of the mounting plate can be changed by setting the motor and the first threaded rod. The height adjustment function of the mounting plate can adapt the goniometer to samples of different sizes, whether small or large. By adjusting the height of the platform, the correct alignment and contact between the sample and the goniometer can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure provided by the implementation mode of the utility model;

[0022] Figure 2 The overall right side structural schematic diagram provided for the implementation mode of the utility model;

[0023] Figure 3 A schematic diagram of the bottom structure of the mounting plate provided in the embodiment of the utility model;

[0024] Figure 4 The utility model embodiment provides Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0025] In the figure: 1. base; 2. fixing mechanism; 201. threaded cylinder; 202. first threaded rod; 203. mounting plate; 204. first slide groove; 205. first slider; 206. support plate; 207. connecting rod; 208. clamping frame; 209. second threaded rod; 210. rotating handle; 211. clamping plate; 212. second slide groove; 213. second slider; 214. support; 215. third threaded rod; 216. clamping plate; 217. rotating handle; 218. electric telescopic rod; 3. motor; 4. double-groove pulley; 5. driven pulley; 6. belt; 7. support frame; 8. horizontal plate; 9. goniometer. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] Reference Figure 1-Figure 4The present technical solution provides an optical lens goniometer device, which includes a base 1, a fixing mechanism 2 is installed on the top of the base 1, the fixing mechanism 2 includes a threaded barrel 201, a mounting plate 203 and a first slider 205, the threaded barrel 201 is fixedly installed on the top of the supporting base 1, two threaded barrels 201 are provided, the interiors of the two threaded barrels 201 are threadedly installed with a first threaded rod 202, the mounting plate 203 is fixedly installed on the top of the first threaded rod 202, the two first threaded rods 202 can make the mounting plate 203 fixedly installed on the top of the base 1, the top of the mounting plate 203 is provided with a first slide groove 204, the first slide groove 204 is provided with two, the two first slide grooves 204 are arranged opposite to each other, the first slider 205 is slidably installed in the interior of the first slide groove 204, the top of the first slider 205 is fixedly installed with a support plate 206, the side of the support plate 206 is fixed A connecting rod 207 is installed, and a clamping frame 208 is fixedly installed on the side of the connecting rod 207. A second threaded rod 209 is installed on the internal thread of the clamping frame 208. A rotating handle 210 is fixedly installed on the top of the second threaded rod 209. The staff can drive the second threaded rod 209 to rotate by turning the rotating handle 210. The rotating second threaded rod 209 moves up and down inside the clamping frame 208. A clamping plate 211 is fixedly installed on the bottom of the second threaded rod 209. The up and down movement of the second threaded rod 209 also drives the clamping plate 211 to move up and down, thereby realizing the function of clamping the optical lens up and down. A second slide groove 212 is opened on the top of the mounting plate 203. There are two second slide grooves 212. The two second slide grooves 212 are arranged opposite to each other, and second sliders 213 are slidably installed inside the two second slide grooves 212.

[0029] Reference Figure 1-Figure 4Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that an electric telescopic rod 218 is fixedly installed inside the first slide groove 204 and the second slide groove 212, and the electric telescopic rod 218 is fixedly connected to the first slider 205 and the second slider 213 respectively. The setting of the electric telescopic rod 218 can make the first slider 205 and the second slider 213 slide towards each other inside the first slide groove 204 and the second slide groove 212 respectively, so as to change the diameter of the optical lens that can be clamped. A support 214 is fixedly installed on the top of the second slider 213, and a third threaded rod 215 is installed on the internal thread of the support 214. A clamping plate 216 is fixedly installed on the end of the third threaded rod 215, and the clamping plate 216 is slidably connected to the mounting plate 203. A rotating handle 217 is fixedly installed on the other end of the third threaded rod 215. The staff can drive the third threaded rod 215 to rotate inside the support 214 by rotating the rotating handle 217, and the rotating third threaded rod 215 moves left and right. The left and right movement of the three threaded rods 215 can drive the clamping plate 216 to move left and right, so that the optical lens can be clamped left and right. The internal rotation of the mounting plate 203 is installed with a motor 3, and the output end of the motor 3 passes through the bottom of the mounting plate 203 and is fixedly installed with a double-groove pulley 4. The motor 3 can drive the double-groove pulley 4 to rotate. The surfaces of the two first threaded rods 202 are fixedly installed with driven wheels 5, and a belt 6 is installed between the driven wheel 5 and the double-groove pulley 4. The rotating double-groove pulley 4 can drive the two driven wheels 5 to rotate. The rotation of the two driven wheels 5 can drive the two first threaded rods 202 to rotate inside the threaded cylinder 201. The rotation of the two first threaded rods 202 can make the mounting plate 203 rise or fall, and then the height of the mounting plate 203 can be changed. A support frame 7 is fixedly installed on the side of the base 1, and a horizontal plate 8 is fixedly installed on the top of the support frame 7. A goniometer 9 is fixedly installed on the bottom of the horizontal plate 8. The goniometer 9 can measure the angle of the optical lens.

[0030] Specifically, the working process or working principle of the optical lens goniometer device is as follows: first, the staff places the optical lens on the top of the mounting plate 203, and then starts the motor 3. The motor 3 can drive the double-groove pulley 4 to rotate, and the rotating double-groove pulley 4 can drive the two driven wheels 5 to rotate. The rotation of the two driven wheels 5 can drive the two first threaded rods 202 to rotate inside the threaded cylinder 201. The rotation of the two first threaded rods 202 can make the mounting plate 203 rise or fall, and then the height of the mounting plate 203 can be changed. When the height is determined, the electric telescopic rod 218 is started, and the electric telescopic rod 218 can push the first slider 205 and the second slider 213 to slide inside the first slide groove 204 and the second slide groove 212. When the clamping frame 208 and the clamping plate 216 at the top of the first slider 205 and the second slider 213 are in contact with the optical lens, the staff rotates the rotating handle 210 and the rotating handle 217, and the rotating handle 210 drives the second threaded rod 209 to rotate, and the rotating second threaded rod 209 moves up and down inside the clamping frame 208, and the up and down movement of the second threaded rod 209 also drives the clamping plate 211 to move up and down, thereby realizing the function of clamping the optical lens up and down, and the rotating handle 217 can drive the third threaded rod 215 to rotate inside the support 214, and the rotating third threaded rod 215 moves left and right, and the left and right movement of the third threaded rod 215 can drive the clamping plate 216 to move left and right, so that the optical lens can be clamped left and right.

[0031] It should be noted that the motor 3 and the electric telescopic rod 218 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.

Claims

1. An optical lens goniometer device, comprising a base (1), characterized in that: A fixing mechanism (2) is installed on the top of the base (1), and the fixing mechanism (2) comprises: A threaded barrel (201), the threaded barrel (201) being fixedly mounted on the top of the support base (1), two threaded barrels (201) being provided, and a first threaded rod (202) being threadedly mounted inside the two threaded barrels (201); A mounting plate (203), wherein the mounting plate (203) is fixedly mounted on the top of the first threaded rod (202), and a first slide groove (204) is provided on the top of the mounting plate (203), wherein two first slide grooves (204) are provided; A first sliding block (205), wherein the first sliding block (205) is slidably mounted inside the first sliding groove (204), a support plate (206) is fixedly mounted on the top of the first sliding block (205), and a connecting rod (207) is fixedly mounted on the side of the support plate (206).

2. An optical lens goniometer device according to claim 1, characterized in that: A clamping frame (208) is fixedly mounted on the side of the connecting rod (207), a second threaded rod (209) is installed on the internal thread of the clamping frame (208), a rotating handle (210) is fixedly mounted on the top of the second threaded rod (209), and a clamping plate (211) is fixedly mounted on the bottom of the second threaded rod (209).

3. An optical lens goniometer device according to claim 2, characterized in that: A second sliding groove (212) is provided on the top of the mounting plate (203), and two second sliding grooves (212) are provided. A second sliding block (213) is slidably installed inside the two second sliding grooves (212).

4. An optical lens goniometer device according to claim 3, characterized in that: An electric telescopic rod (218) is fixedly installed inside the first slide groove (204) and the second slide groove (212), and the electric telescopic rod (218) is fixedly connected to the first slider (205) and the second slider (213) respectively.

5. The optical lens goniometer device according to claim 3, characterized in that: A support (214) is fixedly mounted on the top of the second sliding block (213); a third threaded rod (215) is installed on the internal thread of the support (214); a clamping plate (216) is fixedly mounted on the end of the third threaded rod (215); the clamping plate (216) is slidably connected to the mounting plate (203); and a rotating handle (217) is fixedly mounted on the other end of the third threaded rod (215).

6. An optical lens goniometer device according to claim 4, characterized in that: A motor (3) is rotatably mounted inside the mounting plate (203), and an output end of the motor (3) passes through the bottom of the mounting plate (203) and is fixedly mounted with a double-groove pulley (4).

7. An optical lens goniometer device according to claim 5, characterized in that: A driven wheel (5) is fixedly mounted on the surface of each of the two first threaded rods (202), and a belt (6) is mounted between the driven wheel (5) and the double-groove pulley (4).

8. An optical lens goniometer device according to claim 1, characterized in that: A support frame (7) is fixedly mounted on the side of the base (1), a transverse plate (8) is fixedly mounted on the top of the support frame (7), and a goniometer (9) is fixedly mounted on the bottom of the transverse plate (8).

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