A laser detector for telescope lenses

Abstract

The present invention discloses a laser detector for telescope lenses, which includes a housing. A flip cover is hinged to the outer side of the housing, and a main column is fixed inside the housing. At the same time, a laser generator is fixed to the outer side of the main column. It also includes: a servo motor is fixed inside the main column, and the output end of the servo motor is fixed to a first worm. This laser detector for telescope lenses not only realizes the effect of blowing and cleaning the surface of the telescope lens, so as to achieve cleaning the lens surface while adjusting the tilt angle of the telescope lens, avoiding the influence of dust on the lens surface on the detection accuracy of the laser detector. At the same time, it makes the cleaning rod rotate and clean the lens surface, so as to clean the dust adhering tightly to the lens surface, thus facilitating its detection. And it realizes the cleaning of the cleaning rod, further avoiding the dust attached to the cleaning rod from adhering to the lens, so as to ensure the cleaning effect of the cleaning rod.

Description

Technical Field

[0001] The present invention relates to the technical field of laser detectors, and particularly to a laser detector for telescope lenses. Background Art

[0002] Laser detectors are often used for lens detection. Since the lenses of telescopes have high precision requirements, the parameters detected by lasers are more accurate. Through the setting of lasers, it is convenient to detect various parameters of the lenses, so that the various parameters of the lenses meet the factory standards. For example, in the patent "Laser Positioning Lens Strength Detector" with the application number "CN200710171814.1" and the patent number, after the preparatory work is done, the power is turned on, and it is observed whether the power indicator lights of the lockable push-button switch and the point-contact push-button switch on the front panel of the main head of the head box become bright. If the lights are on, it means that all the power supplies have been connected and the instrument is in the working state. First, press the lockable push-button switch, and the indicator light dims. At this time, the laser positioning device starts to work, and the internal laser emitter emits a red laser spot that falls on a certain position of the lens. The laser positioning device itself contains adjustment nuts to adjust whether the laser locator itself is in a vertical position. Adjust the two-dimensional workbench until the laser coincides with the detection point. Press the lockable push-button switch again, and the laser positioning device is turned off. However, in the actual use process of the above structure, there are still the following problems:

[0003] When the above structure detects the lens, it is impossible to clean the surface of the lens. At the same time, during the detection process, it is impossible to detect comprehensively. It is necessary to open the cover of the detector multiple times and manually move the lens, resulting in the lens being in contact with the air for a long time, causing dust in the air to fall on the inspected lens surface, making the inspected lens dirty and resulting in unqualified detection.

[0004] Therefore, we have proposed a laser detector for telescope lenses that can well solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a laser detector for telescope lenses to solve the problems in the above background art that currently in the market, it is impossible to clean the surface of the lens, and at the same time, during the detection process, it is impossible to detect comprehensively. It is necessary to open the cover of the detector multiple times and manually move the lens, resulting in the lens being in contact with the air for a long time, causing dust in the air to fall on the inspected lens surface, making the inspected lens dirty and resulting in unqualified detection.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A laser detector for telescope lenses, including a housing, a flip cover is hinged on the outer side of the housing, and a main column is fixed inside the housing. At the same time, a laser generator is fixed on the outer side of the main column;

[0007] It further includes: a servo motor is fixed inside the main column, and the output end of the servo motor is fixed to a first worm. The upper end of the first worm is connected to the main column by a bearing. A connecting disk is fixed to the outer side of the first worm. Connecting blocks are fixed to both sides of the connecting disk.

[0008] A second worm is arranged on the upper end surface of the connecting block. The lower end of the second worm extends into the connecting block and is connected to it by a bearing. A second worm gear is meshed with the outer side of the second worm. A rotating rod is fixed in the middle of the second worm gear. The inner end of the rotating rod is connected to the connecting block by a bearing.

[0009] A first gear is further fixed to the outer side of the rotating rod. The lower end of the first gear is meshed with a second gear. A main shaft is fixed in the middle of the second gear. Both ends of the main shaft are connected to the connecting block by bearings. A cam is fixed to the outer side of the main shaft on one side of the second gear. An airbag is arranged inside the connecting block below the cam.

[0010] One end of the airbag is fixed to the outer side of the communicating pipe. The other end of the communicating pipe extends to the lens fixing plate and is communicated with the air outlet. An air outlet is arranged inside the lens fixing plate.

[0011] Preferably, the outer end of the rotating rod is fixedly connected to a rotating plate. A dial rod penetrates through the surface of the rotating plate and is slidably connected. The dial rod and the rotating plate form an elastic sliding connection through a return spring. Both ends of the return spring are respectively fixed to the rotating plate and the dial rod.

[0012] Preferably, a connecting gear is meshed with the outer side of the rack. A rotating shaft is fixed in the middle of the connecting gear. The upper end of the rotating shaft extends into the rotating plate and is connected to it by a bearing. A connecting plate is further fixed to the outer side of the rotating shaft. The outer end of the connecting plate is fixedly connected to the lens fixing plate.

[0013] Preferably, there are two groups of lens fixing plates. Each group of lens fixing plates has two. A fitting groove is arranged inside the lens fixing plate.

[0014] Preferably, a first worm gear is meshed with the left side of the first worm. The first worm gear is rotationally connected to the main column through a connecting shaft. A rotating rod is fixed to the outer side of the connecting shaft. A rotating shaft is arranged inside the left end of the rotating rod.

[0015] The outer end of the rotating shaft extends into the inside of the rotating rod and is connected to it by a bearing. A first torsion spring is sleeved on the outer side of the outer end of the rotating shaft. The inner end of the rotating shaft is fixed to a cleaning rod. Brush hairs are evenly distributed on the inner side of the cleaning rod.

[0016] Preferably, a pull rope is wound around the outer side of the rotating shaft, and the right end of the pull rope is fixed to the second magnet. The second magnet is arranged in a chute formed inside the rotating rod, and a sliding connection is formed between the second magnet and the chute.

[0017] Preferably, a first magnet is arranged on the right side of the second magnet. There are two groups of first magnets, and the two groups of first magnets are respectively fixed above and below the left connecting block of the main column.

[0018] Preferably, an arc-shaped toothed rod is fixed to the outer end face of the rotating rod. The arc-shaped toothed rod can be rotated by the rotating rod to engage with the third gear, and the third gear is arranged on the left side of the main column.

[0019] Preferably, a shaft rod is fixed in the middle of the third gear. Both the front and rear ends of the shaft rod are connected to the main column by bearings. An impact block is also fixed to the outer side of the shaft rod. A second torsion spring is sleeved on the outer side of the front end of the shaft rod.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: The laser detector for telescope lenses not only realizes the effect of blowing and cleaning the surface of the telescope lenses, so as to achieve cleaning the lens surface while adjusting the tilting angle of the telescope lenses, avoiding the influence of dust on the lens surface on the detection accuracy of the laser detector. At the same time, the cleaning rod rotates to clean the lens surface, so as to clean the dust adhering tightly to the lens surface, thus facilitating its detection. And it realizes the cleaning of the cleaning rod, and further avoids the dust attached to the cleaning rod from adhering to the lens, thus ensuring the cleaning effect of the cleaning rod. The specific content is as follows:

[0021] The first gear drives the engaged second gear to rotate together, so that the main shaft rotates simultaneously and drives the cam to rotate. When the cam rotates, it squeezes the airbag, and then the gas in the airbag is squeezed into the connecting pipe, and then transported to the lens fixing plate by the connecting pipe and ejected from the air outlet, so as to realize the effect of blowing and cleaning the surface of the telescope lenses, so as to achieve cleaning the lens surface while adjusting the tilting angle of the telescope lenses, avoiding the influence of dust on the lens surface on the detection accuracy of the laser detector;

[0022] Furthermore, place the telescope lens between the two lens fixing plates, and then loosen the lever. At this time, the lever and the rack can be reset by the elastic force of the return spring, so that the rack drives the two connecting gears to reverse, and the connecting gears drive the connecting plate to rotate through the rotating shaft, so that the connecting plate drives the lens fixing plate to close, and then the telescope lens is fixed and clamped, thus facilitating the detection by the laser detector;

[0023] The rotation of the rotating rod is driven by the first worm gear, and then the rotating rod drives the cleaning rod to rotate until it fits the surface of the lens. At this time, due to the attraction between the first magnet and the second magnet, the second magnet drives the pull rope to pull the rotating rod to rotate, so that the rotating rod drives the cleaning rod to rotate, and the cleaning rod rotates to clean the surface of the lens, removing the dust tightly adhered to the surface of the lens, which facilitates its detection.

[0024] Furthermore, when the rotating rod resets, it will separate from the first magnet, so that the first magnet and the second magnet are no longer in the same plane. At this time, the elastic force of the first torsion spring can drive the rotating rod to reverse, so that the pull rope is wound up during the reverse rotation of the rotating rod, and at the same time, the pull rope pulls the second magnet to reset, which is convenient for the next use.

[0025] (3) The arc-shaped tooth rod drives the third gear to rotate, so that the shaft rod rotates and the second torsion spring is in a state of storing energy. When the arc-shaped tooth rod moves out of engagement with the third gear, the elastic force of the second torsion spring can drive the shaft rod to drive the impact block to rotate at the same time, so that the impact block rotates and impacts the rotating rod during the rotation process, causing the rotating rod to vibrate and removing the dust attached to the cleaning rod, thus realizing the cleaning of the cleaning rod, avoiding the dust attached to the cleaning rod from adhering to the lens, and ensuring the cleaning effect of the cleaning rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view structural schematic diagram of the present invention;

[0027] Figure 2 It is an overall structural schematic diagram of the present invention;

[0028] Figure 3 It is a sectional structural schematic diagram of the present invention;

[0029] Figure 4 It is a bottom view structural schematic diagram of the first worm and the connection of the present invention;

[0030] Figure 5 It is a main sectional structural schematic diagram of the first gear and the second gear meshing of the present invention;

[0031] Figure 6 It is a structural schematic diagram of the opening and closing of the lens fixing plate of the present invention;

[0032] Figure 7 It is a partial sectional structural schematic diagram of the present invention;

[0033] Figure 8 It is a front view structural schematic diagram of the connection between the rotating rod and the rotating bar of the present invention;

[0034] Figure 9 This is the front view structural schematic diagram of the arc-shaped tooth bar of the present invention meshing with the third gear.

[0035] In the figure: 1, housing; 2, flip cover; 3, main column; 4, laser generator; 5, servo motor; 6, first worm; 7, connection disk; 8, connection block; 9, rotating plate; 10, lever; 11, rack; 12, return spring; 13, connecting gear; 14, rotating shaft; 15, connecting plate; 16, lens fixing plate; 17, second worm; 18, second worm gear; 19, rotating rod; 20, first gear; 21, second gear; 22, main shaft; 23, cam; 24, airbag; 25, connecting pipe; 26, air outlet; 27, first worm gear; 28, rotating rod; 29, first magnet; 30, second magnet; 31, pull rope; 32, rotating shaft; 33, first torsion spring; 34, cleaning rod; 35, arc-shaped tooth bar; 36, third gear; 37, shaft rod; 38, second torsion spring; 39, impact block. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to Figures 1-9 , the present invention provides the following technical solutions:

[0038] Embodiment 1: In order to solve the problems in the prior art that the surface of the lens cannot be cleaned and that a full range of inspection cannot be performed during the inspection process, the cover of the detector needs to be opened multiple times to manually move the lens, resulting in long-term contact between the lens and the air, causing dust in the air to fall onto the inspected mirror surface, causing the inspected lens to be dirty, resulting in failure after inspection, and therefore the following scheme is disclosed, including a housing 1, a flip cover 2 being hingedly connected to the outer side of the housing 1, and a main column 3 being fixed inside the housing 1, and a laser generator 4 being fixed to the outer side of the main column 3; further comprising: a servo motor 5 being fixed inside the main column 3, and the output end of the servo motor 5 being fixed to a first worm 6, and the upper end of the first worm 6 being connected to a bearing of the main column 3, and a connecting disk 7 being fixed to the outer side of the first worm 6, and connecting blocks 8 being fixed to both sides of the connecting disk 7; and the upper end surface of the connecting block 8 is provided with A second worm 17, and the lower end of the second worm 17 extends into the connecting block 8 and is connected to its bearing, and the outer side of the second worm 17 is meshed with a second worm wheel 18, and a rotating rod 19 is fixed in the middle of the second worm wheel 18, and the inner end of the rotating rod 19 is connected to the connecting block 8 bearing; a first gear 20 is also fixed to the outer side of the rotating rod 19, and the lower end of the first gear 20 is meshed with the second gear 21, and a main shaft 22 is also fixed in the middle of the second gear 21, and both ends of the main shaft 22 are connected to the connecting block 8 bearing, and a cam 23 is fixed on one side of the second gear 21 on the outer side of the main shaft 22, and an air bag 24 is also provided inside the connecting block 8 below the cam 23; the outer side of the air bag 24 is fixed to one end of a connecting pipe 25, and the other end of the connecting pipe 25 extends to the lens fixing plate 16 and is connected to the air outlet 26, and the inner side of the lens fixing plate 16 is provided with an air outlet 26.

[0039] The outer end of the rotating rod 19 is fixedly connected to the rotating plate 9, and the surface of the rotating plate 9 is penetrated by a lever 10 for sliding connection, and the lever 10 is elastically slidably connected to the rotating plate 9 through a return spring 12, and the two ends of the return spring 12 are respectively fixed to the rotating plate 9 and the lever 10, the outer side of the rack 11 is meshed with a connecting gear 13, and a rotating shaft 14 is fixed in the middle of the connecting gear 13, and the upper end of the rotating shaft 14 extends to the rotating plate 9 and is connected to its bearing, and a connecting plate 15 is also fixed to the outer side of the rotating shaft 14, and the outer end of the connecting plate 15 is fixedly connected to the lens fixing plate 16, and the lens fixing plate 16 is provided with two groups, and each group of lens fixing plates 16 is provided with two, and the inner side of the lens fixing plate 16 is provided with a fitting groove;

[0040] First, open the flip cover 2. Then, move the lever 10 to one side, which causes the lever 10 to drive the rack 11 to move. Through the meshing between the rack 11 and the connecting gear 13, the connecting gear 13 rotates and drives the two groups of rotating shafts 14 to rotate together. Through the rotation of the rotating shafts 14, the rotating shafts 14 drive the connecting plate 15 to rotate outward, and then the connecting plate 15 drives the lens fixing plate 16 to open and close outward, so as to facilitate placing the telescope lens between the two lens fixing plates 16. Then release the lever 10. At this time, through the elastic force of the return spring 12, the lever 10 and the rack 11 are reset. Then the rack 11 drives the two connecting gears 13 to reverse, and the connecting gears 13 drive the connecting plate 15 to rotate through the rotating shafts 14, so that the connecting plate 15 drives the lens fixing plate 16 to close, and then the telescope lens is fixed and clamped, which is convenient for the laser detector to detect. At the same time, during the detection process, when the angle of the telescope lens needs to be adjusted, only rotate the second worm 17, which causes the second worm 17 to drive the second worm gear 18 to rotate together. Through the rotation of the second worm gear 18, it drives the second worm gear 18 to rotate together. Through the rotation of the second worm gear 18, the rotating rod 19 rotates together at the same time, and then the rotating rod 19 drives the rotating plate 9 to rotate at the same time, so that the rotating plate 9 drives the lens fixing plate 16 to flip, so as to adjust the inclination angle of the telescope lens in the lens fixing plate 16. At the same time, by using the second worm 17 and the second worm gear 18, the effect of automatic locking can also be achieved, so as to facilitate limiting the angle of the lens. At the same time, when the rotating rod 19 rotates, it will also drive the first gear 20 to rotate together. Through the rotation of the first gear 20, it drives the meshing second gear 21 to rotate together. Through the rotation of the second gear 21, the main shaft 22 rotates at the same time, and then the main shaft 22 drives the cam 23 to rotate, so that the cam 23 squeezes the airbag 24 while rotating, and then squeezes the gas in the airbag 24 into the connecting pipe 25. Then it is transported to the lens fixing plate 16 by the connecting pipe 25 and sprayed out from the air outlet 26, so as to achieve the effect of blowing and cleaning the surface of the telescope lens, so as to clean the lens surface while adjusting the inclination angle of the telescope lens, and avoid the dust on the lens surface affecting the detection accuracy of the laser detector;

[0041] Embodiment 2: Different from Embodiment 1, in this embodiment, the surface of the lens is cleaned to remove the dust adhering tightly to the surface of the lens, so as to facilitate its detection. For details, refer to Figures 7-9, on the left side of the first worm 6, there is a first worm gear 27 meshed with it. The first worm gear 27 is rotationally connected to the main column 3 through a connecting shaft. A rotating rod 28 is fixed on the outer side of the connecting shaft. An inner side of the left end of the rotating rod 28 is provided with a rotating shaft 32. An outer end of the rotating shaft 32 extends into the rotating rod 28 and is connected to it through a bearing. At the same time, a first torsion spring 33 is sleeved on the outer side of the outer end of the rotating shaft 32. The inner end of the rotating shaft 32 is fixed to a cleaning rod 34. Brush hairs are evenly distributed on the inner side of the cleaning rod 34. A pull rope 31 is wound around the outer side of the rotating shaft 32. The right end of the pull rope 31 is fixed to a second magnet 30. The second magnet 30 is arranged in a chute opened in the rotating rod 28. The second magnet 30 forms a sliding connection with the chute. A first magnet 29 is arranged on the right side of the second magnet 30. There are two groups of the first magnets 29, and the two groups of the first magnets 29 are respectively fixed above and below a connecting block 8 on the left side of the main column 3;

[0042] After the detection is completed, just remove the detected lens, install a new lens, and then start the servo motor 5, so that the servo motor 5 drives the first worm 6 to rotate. Through the rotation of the first worm 6, it drives the connecting disk 7 to rotate together, and then the connecting disk 7 drives the connecting block 8 and the fixing structure to rotate, so as to rotate the newly fixed lens to the left, and the lens that has been cleaned rotates to the right for detection. At the same time, during the rotation of the first worm 6, it also drives the first worm gear 27 to rotate. Through the rotation of the first worm gear 27, it drives the rotating rod 28 to rotate, and then the rotating rod 28 drives the cleaning rod 34 to rotate to fit the surface of the lens. When the rotating rod 28 rotates to be parallel, the first magnet 29 is embedded in the rotating rod 28, so that the first magnet 29 and the second magnet 30 are in a parallel state. At this time, through the attraction between the first magnet 29 and the second magnet 30, the second magnet 30 moves to the right, so that the second magnet 30 drives the pull rope 31 to pull the rotating shaft 32 to rotate, so that the rotating shaft 32 drives the cleaning rod 34 to rotate, so that the cleaning rod 34 rotates and cleans the surface of the lens, so as to clean the dust adhering tightly to the surface of the lens, which is convenient for its detection. After the cleaning is completed, just drive the first worm 6 to reverse, so as to drive the lens that has been cleaned on the right side to rotate to the left again for detection. At the same time, when the first worm 6 rotates, it also drives the first worm gear 27 to rotate together, so that the first worm gear 27 drives the rotating rod 28 to reset, so that the two rotating rods 28 achieve the effect of opening and closing, which is convenient for the next use. At the same time, when the rotating rod 28 rotates, it will also separate from the first magnet 29, so that the first magnet 29 is no longer in the same plane as the second magnet 30. At this time, through the elastic force of the first torsion spring 33, the rotating shaft 32 is driven to reverse, so that the pull rope 31 is wound up during the reverse rotation of the rotating shaft 32, and at the same time, the pull rope 31 pulls the second magnet 30 to reset, which is convenient for the next use;

[0043] Embodiment 3: Different from Embodiment 2, in this embodiment, the dust attached to the cleaning rod 34 is prevented from adhering to the lens, so as to ensure the cleaning effect of the cleaning rod 34. For details, refer to Figure 9 , an arc-shaped toothed rod 35 is fixed to the outer end surface of the rotating rod 28, and the arc-shaped toothed rod 35 can be rotated by the rotating rod 28 to mesh with the third gear 36. The third gear 36 is arranged on the left side of the main column 3. A shaft rod 37 is fixed in the middle of the third gear 36, and both the front and rear ends of the shaft rod 37 are connected to the main column 3 by bearings. An impact block 39 is also fixed to the outer side of the shaft rod 37. At the same time, a second torsion spring 38 is sleeved on the outer side of the front end of the shaft rod 37;

[0044] Meanwhile, during the opening and closing process of the rotating rod 28, it will also drive the arc-shaped rack 35 to move together, so that the arc-shaped rack 35 moves to engage with the third gear 36. When the rotating rod 28 continues to drive the arc-shaped rack 35 to move, through the engagement between the arc-shaped rack 35 and the third gear 36, the third gear 36 rotates. Through the rotation of the third gear 36, the shaft rod 37 is driven to rotate together, so that the second torsion spring 38 is in a state of storing energy while the shaft rod 37 rotates. When the rotating rod 28 continues to drive the arc-shaped rack 35 to move, the arc-shaped rack 35 will move to disengage from the third gear 36. At this time, the elastic force of the second torsion spring 38 can be used to drive the shaft rod 37 to rotate in the reverse direction. At the same time, when the shaft rod 37 rotates in the reverse direction, it will also drive the impact block 39 to rotate simultaneously, so that the impact block 39 impacts the rotating rod 28 during the rotation process, causing the rotating rod 28 to vibrate and cleaning the dust attached to the cleaning rod 34, thus realizing the cleaning of the cleaning rod 34, avoiding the dust attached to the cleaning rod 34 from adhering to the lens, and ensuring the cleaning effect of the cleaning rod 34.

[0045] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0046] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A laser detector for telescope lenses, comprising a housing (1), a flip cover (2) is hinged to the outer side of the housing (1), and a main column (3) is fixed inside the housing (1). At the same time, a laser generator (4) is fixed to the outer side of the main column (3); Characterized in that, It further includes: A servo motor (5) is fixed inside the main column (3), the output end of the servo motor (5) is fixed to a first worm (6), and the upper end of the first worm (6) is connected to the main column (3) by a bearing. Moreover, a connection disk (7) is fixed to the outer side of the first worm (6), and connection blocks (8) are fixed to both sides of the connection disk (7); A second worm (17) is provided on the upper end surface of the connection block (8), the lower end of the second worm (17) extends into the connection block (8) and is connected to it by a bearing. And a second worm gear (18) is meshed with the outer side of the second worm (17). Moreover, a rotating rod (19) is fixed in the middle of the second worm gear (18). At the same time, the inner end of the rotating rod (19) is connected to the connection block (8) by a bearing; A first gear (20) is further fixed to the outer side of the rotating rod (19), the lower end of the first gear (20) is meshed with a second gear (21), and a main shaft (22) is fixed in the middle of the second gear (21). Moreover, both ends of the main shaft (22) are connected to the connection block (8) by bearings. At the same time, a cam (23) is fixed to the outer side of the main shaft (22) on one side of the second gear (21), and an air bag (24) is further provided inside the connection block (8) below the cam (23); One end of a communication pipe (25) is fixed to the outer side of the air bag (24), and the other end of the communication pipe (25) extends to the lens fixing plate (16) and is communicated with an air outlet (26). And an air outlet (26) is provided inside the lens fixing plate (16); The outer end of the rotating rod (19) is fixedly connected to a rotating plate (9). At the same time, a shifting rod (10) is slidably connected through the surface of the rotating plate (9). Moreover, the shifting rod (10) is elastically slidably connected to the rotating plate (9) through a return spring (12). And both ends of the return spring (12) are fixed to the rotating plate (9) and the shifting rod (10) respectively. The shifting rod (10) drives a rack (11) to move; A connection gear (13) is meshed with the outer side of the rack (11), a rotating shaft (14) is fixed in the middle of the connection gear (13), and the upper end of the rotating shaft (14) extends into the rotating plate (9) and is connected to it by a bearing. Moreover, a connecting plate (15) is further fixed to the outer side of the rotating shaft (14), and the outer end of the connecting plate (15) is fixed to the lens fixing plate (16).

2. The laser detector for telescope lenses according to claim 1, wherein: There are two groups of the lens fixing plates (16), and there are two lens fixing plates (16) in each group. At the same time, a fitting groove is provided inside the lens fixing plate (16).

3. The laser detector for telescope lenses according to claim 1, wherein: A first worm gear (27) is meshed with the left side of the first worm (6), the first worm gear (27) is rotationally connected to the main column (3) through a connecting shaft, and a rotating rod (28) is fixed to the outer side of the connecting shaft. And a rotating shaft (32) is provided inside the left end of the rotating rod (28).

4. The laser detector for telescope lenses according to claim 3, characterized in that: The outer end of the rotating shaft (32) extends into the interior of the rotating rod (28) and is connected to its bearing. At the same time, a first torsion spring (33) is sleeved on the outer side of the outer end of the rotating shaft (32). Moreover, the inner end of the rotating shaft (32) is fixed to the cleaning rod (34), and brush hairs are evenly distributed on the inner side of the cleaning rod (34).

5. The laser detector for telescope lenses according to claim 3, wherein: A pull rope (31) is wound around the outer side surface of the rotating shaft (32). The right end of the pull rope (31) is fixed to the second magnet (30). The second magnet (30) is arranged in a chute opened in the interior of the rotating rod (28), and a sliding connection is formed between the second magnet (30) and the chute.

6. The laser detector for telescope lenses according to claim 5, characterized in that: A first magnet (29) is arranged on the right side of the second magnet (30). There are two groups of the first magnets (29), and the two groups of the first magnets (29) are respectively fixed above and below the left connecting block (8) of the main column (3).

7. A laser detector for telescope lenses according to claim 4, characterized in that: An arc-shaped toothed rod (35) is fixed to the outer end surface of the rotating rod (28). The arc-shaped toothed rod (35) can be rotated by the rotating rod (28) to be engaged with the third gear (36), and the third gear (36) is arranged on the left side of the main column (3).

8. A laser detector for telescope lenses according to claim 7, characterized in that: A shaft rod (37) is fixed in the middle of the third gear (36). Both the front and rear ends of the shaft rod (37) are connected to the main column (3) by bearings. Moreover, an impact block (39) is also fixed on the outer side of the shaft rod (37). At the same time, a second torsion spring (38) is sleeved on the outer side of the front end of the shaft rod (37).

Images