Telescope convenient to disassemble, assemble and maintain

Abstract

The utility model discloses a telescope convenient to disassemble, assemble and maintain, which relates to the technical field of single-tube telescopes and comprises a main lens cone and a support arm, and one side of the main lens cone is fixedly connected with a connecting seat. By the adoption of the structure, when the finderscope is installed, only the pull ring on the installation sleeve needs to be pulled, the pull rod connected with the pull ring pulls the first limiting plate to slide on the inner side of the installation cavity, meanwhile, the first limiting plate compresses the first spring on the outer side of the pull rod, and the first limiting plate drives the clamping block to move towards the direction of the installation cavity; then the observation end of the finderscope is inserted into the mounting sleeve and then moved to a proper position, then the pull ring is loosened, the first limiting plate pushes the clamping block under the action of the first spring to be matched with the mounting sleeve to directly and quickly clamp and fix the finderscope, and on the contrary, when the finderscope is disassembled and maintained, the clamping block can be conveniently disassembled and maintained. And the lower end clamping block can be separated from the pull ring by directly pulling the pull ring, so that the finderscope can be conveniently and quickly disassembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of monocular telescopes, and particularly relates to a telescope which is easy to disassemble, assemble and maintain. Background Art

[0002] A monocular telescope is an instrument that observes distant objects by collecting electromagnetic waves. In daily life, telescopes mainly refer to optical telescopes, but in modern astronomy, astronomical telescopes include radio telescopes, infrared telescopes, X-ray and gamma-ray telescopes. The concept of modern astronomical telescopes has been further extended to the fields of gravitational waves, cosmic rays and dark matter.

[0003] A Chinese patent with publication number CN210776021U discloses an astronomical telescope provided with a mobile phone version of an electronic finderscope, characterized in that: the astronomical telescope provided with a mobile phone version of an electronic finderscope comprises an astronomical telescope body, a mobile phone camera clamping bracket and a mobile phone; the astronomical telescope comprises an eyepiece, a main lens barrel, a finderscope, a focusing barrel, and an eyepiece; star map software is installed on the mobile phone; the mobile phone camera clamping bracket is provided with a mobile phone clamping portion and a connecting clamping portion; the connecting clamping portion of the mobile phone camera clamping bracket is clamped on the astronomical telescope, the mobile phone clamping portion of the mobile phone camera clamping bracket clamps the mobile phone, and the mobile phone screen is perpendicular to the center line of the main lens barrel of the astronomical telescope.

[0004] The telescopes in the above-mentioned prior art still have some shortcomings in actual use: for example, the finderscope in the above-mentioned traditional technical solution is fixed to the main lens barrel by a fixing frame and is an integrated structural design, which makes it inconvenient to disassemble, maintain or replace the finderscope on the main lens barrel, so it is relatively not practical enough. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a telescope that is easy to disassemble, assemble and maintain, so as to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A telescope that is easy to disassemble and repair, comprising a main lens barrel and a support arm, one side of the main lens barrel is fixedly connected to a connection seat, one end of the support arm is provided with a connection mechanism, a connection groove is provided on a side of the connection seat away from the main lens barrel, a clamping hole is symmetrically provided on the inner wall of the connection groove, a pressure block is slidably connected to the inner side of the clamping hole, one side of the support arm is clamped with the clamping hole through the connection mechanism, the other end of the support arm away from the connection mechanism is fixedly connected to a mounting sleeve, a fixing mechanism is provided on the inner side of the mounting sleeve, and a finderscope is clamped on the inner side of the mounting sleeve through the fixing mechanism;

[0008] The fixing mechanism comprises an installation cavity, the installation cavity is opened on the inner side of the installation sleeve, the inner side of the installation cavity is slidably connected with a first limit plate, the lower end of the first limit plate is fixedly connected with a clamping block, the lower end of the clamping block slides into the inner side of the installation sleeve and is movably connected with the outer wall of the finderscope, the upper end of the first limit plate is fixedly connected with a pull rod, the side of the pull rod close to the first limit plate is sleeved with a first spring, the end of the pull rod away from the first limit plate slides through the cavity wall of the installation cavity and is fixedly connected with a pull ring, and the finderscope in the installation sleeve can be quickly disassembled and assembled through the fixing mechanism;

[0009] The connecting mechanism includes a square shell, which is fixedly connected to one end of the support arm away from the mounting sleeve, the support arm is plugged into the square shell and the connecting groove, the inner side of the square shell is symmetrically slidably connected with a second limit plate, the opposite side of the second limit plate is symmetrically fixedly installed with a second spring, the side of the second limit plate away from the spring is fixedly connected with a clamping block, the clamping end of the clamping block passes through the shell wall of the square shell and is clamped in the clamping hole, one end of the pressure block and the clamping end of the clamping block are movably connected, and the support arm and the main lens barrel can be quickly disassembled and assembled conveniently through the connecting mechanism on the support arm.

[0010] As a preferred technical solution, a through hole is opened at the upper end of the mounting sleeve, and one side of the through hole and the interior of the mounting cavity are connected to each other. One end of the pull rod slides through the through hole. Through the through hole, one end of the pull rod can slide on the mounting sleeve to pull the first limit plate.

[0011] As a preferred technical solution, sliding grooves are symmetrically opened on the inner side of the installation cavity, the first limit plate and the sliding groove are slidably connected, and clamping grooves are opened on the side of the clamping block away from the first limit plate and the opposite side of the installation sleeve. Through the sliding grooves at the installation cavity, the first limit plate can be easily slid inside the installation cavity.

[0012] As an optimal technical solution, a guide rod is symmetrically fixedly installed on the inner side of the square shell, and the second limit plate is slidably connected to the outer side of the guide rod. One end of the guide rod passes through the middle of the second spring. Through the guide rod, the second limit plate can slide conveniently on the inner side of the square shell.

[0013] As a preferred technical solution, the outer side of the pressing block is symmetrically provided with limiting grooves, and one end of the pressing block is slidably connected to the inner side of the clamping hole through the limiting groove. The limiting groove can be used to conveniently limit the pressing block at the clamping hole.

[0014] As a preferred technical solution, the observation end of the main lens barrel is provided with a sunshade, and the upper end of the main lens barrel is provided with a compass, and the observation end of the main lens barrel can be conveniently used through the sunshade.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, when installing the finderscope, you only need to pull the pull ring on the installation sleeve, so that the pull rod connected to the pull ring pulls the first limit plate to slide inside the installation cavity, and at the same time the first limit plate compresses the first spring on the outside of the pull rod, and the first limit plate drives the clamping block to move toward the installation cavity, and then the observation end of the finderscope is inserted into the installation sleeve and moved to an appropriate position, and then the pull ring is released, and the first limit plate pushes the clamping block under the action of the first spring to cooperate with the installation sleeve to directly clamp and fix the finderscope quickly. On the contrary, when disassembling and maintaining the finderscope, the pull ring can be directly pulled to separate the lower end clamping block from it, so that the finderscope can be quickly disassembled.

[0017] When the bracket is disassembled, it is only necessary to squeeze the pressing blocks at the clamping holes on both sides of the connecting seat at the same time, so that one end of the pressing block pushes the clamping block in the clamping hole in the reverse direction, and then the square shell connected to the supporting arm can be directly removed from the connecting slot, thereby facilitating the quick disassembly and assembly between the supporting arm and the main lens barrel, and facilitating the maintenance and use of the main lens barrel to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is an exploded view of the utility model;

[0020] Figure 3 It is a schematic diagram of the connection mechanism structure of the utility model;

[0021] Figure 4 The utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 5 The utility model Figure 2 Enlarged view of point B in the middle.

[0023] Figure numerals: 1. main lens barrel; 2. sunshade; 3. compass; 4. mounting sleeve; 5. finderscope; 6. support arm; 7. fixing mechanism; 701. mounting cavity; 702. first limit plate; 703. clamping block; 704. first spring; 705. pull rod; 706. pull ring; 8. connecting seat; 9. connecting groove; 10. clamping hole; 11. connecting mechanism; 111. square shell; 112. second limit plate; 113. second spring; 114. clamping block; 12. guide rod; 13. pressure block; 14. limit groove; 15. through hole; 16. slide groove; 17. clamping groove. DETAILED DESCRIPTION

[0024] refer to Figures 1 to 5 The telescope which is easy to disassemble and maintain described in this embodiment comprises a main lens barrel 1 and a support arm 6, a connecting seat 8 is fixedly connected to one side of the main lens barrel 1, a connecting mechanism 11 is provided at one end of the support arm 6, a connecting groove 9 is provided on the side of the connecting seat 8 away from the main lens barrel 1, a clamping hole 10 is symmetrically provided on the inner wall of the connecting groove 9, a pressing block 13 is slidably connected to the inner side of the clamping hole 10, one side of the support arm 6 is clamped with the clamping hole 10 through the connecting mechanism 11, a mounting sleeve 4 is fixedly connected to the other end of the support arm 6 away from the connecting mechanism 11, a fixing mechanism 7 is provided on the inner side of the mounting sleeve 4, a finder scope 5 is clamped on the inner side of the mounting sleeve 4 through the fixing mechanism 7, a sunshade 2 is provided at the observation end of the main lens barrel 1, a compass 3 is provided at the upper end of the main lens barrel 1, the sunshade 2 at the observation end of the main lens barrel 1 can be used to conveniently observe through the main lens barrel 1, and the compass 3 installed on the main lens barrel 1 can conveniently observe the direction according to the compass 3;

[0025] The fixing mechanism 7 includes an installation cavity 701, which is opened on the inner side of the installation sleeve 4. The inner side of the installation cavity 701 is slidably connected with a first limiting plate 702. The lower end of the first limiting plate 702 is fixedly connected with a clamping block 703. The lower end of the clamping block 703 slides into the inner side of the installation sleeve 4 and is movably connected with the outer wall of the finder scope 5. The upper end of the first limiting plate 702 is fixedly connected with a pull rod 705. A first spring 704 is sleeved on the side of the pull rod 705 close to the first limiting plate 702. The end of the pull rod 705 away from the first limiting plate 702 slides through the cavity wall of the installation cavity 701 and is fixedly connected with a pull ring 706. When installing the finder scope 5, it is only necessary to pull the pull ring 706 on the installation sleeve 4 so that the pull ring 70 The pull rod 705 connected to 6 pulls the first limit plate 702 to slide inside the installation cavity 701, and at the same time, the first limit plate 702 compresses the first spring 704 outside the pull rod 705, and the first limit plate 702 drives the clamping block 703 to move toward the installation cavity 701, and then the observation end of the finderscope 5 is inserted into the installation sleeve 4 and moved to an appropriate position, and then the pull ring 706 is released, and the first limit plate 702 pushes the clamping block 703 under the action of the first spring 704, and can cooperate with the installation sleeve 4 to directly clamp and fix the finderscope 5 quickly. On the contrary, when disassembling and maintaining the finderscope 5, the pull ring 706 can be directly pulled to separate the lower end clamping block 703 from it, so that the finderscope 5 can be quickly disassembled.

[0026] The connecting mechanism 11 includes a square shell 111, which is fixedly connected to one end of the support arm 6 away from the mounting sleeve 4. The support arm 6 is plugged into the connecting groove 9 through the square shell 111. A second limit plate 112 is symmetrically slidably connected to the inner side of the square shell 111. A second spring 113 is symmetrically fixedly installed on the opposite side of the second limit plate 112. A clamping block 114 is fixedly connected to the side of the second limit plate 112 away from the spring. The clamping end of the clamping block 114 penetrates the shell wall of the square shell 111 and is clamped in the clamping hole 10. One end of the pressing block 13 and the clamping end of the clamping block 114 are movably connected. When installing the support arm 6 and the connecting seat 8 on the main lens barrel 1, it is only necessary to insert the square shell 111 on the support arm 6 into the connecting groove 9 of the connecting seat 8. During the insertion process, the inclined surfaces of the clamping block 114 extending from both sides of the square sleeve contact the notches of the connecting groove 9, and at the same time, the notches of the connecting groove 9 squeeze the inclined surfaces of the clamping block 114. At the same time, the second limiting plate 112 connected to the block 114 slides close to each other on the inner side of the square shell 111 and compresses the second spring 113. When the square shell 111 is inserted into the connecting groove 9 and the snap-in end of the block 114 corresponds to the position of the snap-in hole 10, the second spring 113 is reset and pushes the second limiting plate 112 to slide away from each other in the square shell 111, and the block 114 connected to the second limiting plate 112 can be quickly snapped into the snap-in hole 10 and connected to it. When disassembling, it is only necessary to squeeze the pressing blocks 13 at the snap-in holes 10 on both sides of the connecting seat 8 at the same time, so that one end of the pressing block 13 pushes the block 114 in the snap-in hole 10 in the opposite direction, and then the square shell 111 connected to the support arm 6 can be directly removed from the connecting groove 9, so that the support arm 6 and the main lens barrel 1 can be quickly disassembled and assembled, and at the same time, it is also convenient for the maintenance and use of the main lens barrel 1 to a certain extent.

[0027] refer to Figure 5 A through hole 15 is provided at the upper end of the mounting sleeve 4, and one side of the opening of the through hole 15 is connected to the interior of the mounting cavity 701. One end of the pull rod 705 slides through the through hole 15. By utilizing the through hole 15 on the mounting sleeve 4, the pull rod 705 can slide and pull the first limit plate 702 to slide inside the mounting cavity 701.

[0028] refer to Figure 5 A sliding groove 16 is symmetrically provided on the inner side of the installation cavity 701, and the first limiting plate 702 is slidably connected to the sliding groove 16. A clamping groove 17 is provided on the side of the clamping block 703 away from the first limiting plate 702 and on the opposite side of the installation sleeve 4. The sliding groove 16 on the inner side of the installation cavity 701 can facilitate the first limiting plate 702 to slide inside the installation cavity 701, and the clamping groove 17 on the opposite side of the clamping block 703 and the installation sleeve 4 can fit with the outer wall of the finderscope 5, thereby facilitating a more stable clamping and fixing of the finderscope 5.

[0029] refer to Figure 3A guide rod 12 is symmetrically fixedly installed on the inner side of the square shell 111, and the second limit plate 112 is slidably connected to the outer side of the guide rod 12. One end of the guide rod 12 passes through the middle of the second spring 113. By using the guide rod 12 in the square shell 111, the second limit plate 112 can slide on the inner side of the square shell 111 conveniently. At the same time, one end of the guide rod 12 passes through the middle of the second spring 113 to ensure the stability of the deformation of the second spring 113.

[0030] refer to Figure 4 The outer side of the pressing block 13 is symmetrically provided with a limiting groove 14, and one end of the pressing block 13 is slidably connected to the inner side of the clamping hole 10 through the limiting groove 14. By using the limiting groove 14 on the pressing block 13, one end of the pressing block 13 can be conveniently limited and slid in the clamping hole 10 to prevent the pressing block 13 from falling off from the clamping hole 10.

[0031] Principle and advantages of use: During use, when installing the finderscope 5, it is only necessary to pull the pull ring 706 on the installation sleeve 4, so that the pull rod 705 connected to the pull ring 706 pulls the first limit plate 702 to slide inside the installation cavity 701, and at the same time, the first limit plate 702 compresses the first spring 704 on the outer side of the pull rod 705, and the first limit plate 702 drives the clamping block 703 to move toward the installation cavity 701, and then the observation end of the finderscope 5 is inserted into the installation sleeve 4 and moved to an appropriate position, and then the pull ring 706 is released, and the first limit plate 702 pushes the clamping block 703 under the action of the first spring 704, and can cooperate with the installation sleeve 4 to directly clamp and fix the finderscope 5 quickly. On the contrary, when disassembling and maintaining the finderscope 5, the pull ring 706 can be directly pulled to separate the lower end clamping block 703 from it;

[0032] When installing the connecting seat 8 on the support arm 6 and the main lens barrel 1, it is only necessary to insert the square shell 111 on the support arm 6 into the connecting groove 9 of the connecting seat 8. During the insertion process, the inclined surfaces of the card blocks 114 extending from both sides of the square sleeve contact the notches of the connecting groove 9. At the same time, the notches of the connecting groove 9 squeeze the inclined surfaces of the card blocks 114. At the same time, the second limiting plates 112 connected to the card blocks 114 slide close to each other on the inner side of the square shell 111 and compress the second spring 113. When the square shell 111 is inserted into the connecting groove 9, and at the same time the card blocks 114 After the positions of the snap-in ends and the snap-in holes 10 correspond to each other, the second spring 113 is reset and pushes the second limiting plates 112 to slide away from each other in the square shell 111, and the snap-in blocks 114 connected to the second limiting plates 112 can be quickly snapped into the snap-in holes 10 to be connected thereto. When disassembling, it is only necessary to squeeze the pressing blocks 13 at the snap-in holes 10 on both sides of the connecting seat 8 at the same time, so that one end of the pressing block 13 pushes the snap-in block 114 in the snap-in hole 10 in the reverse direction, and then the square shell 111 connected to the support arm 6 can be directly removed from the connecting groove 9.

Claims

1. A telescope that is easy to disassemble, assemble and maintain, comprising a main lens barrel (1) and a support arm (6), characterized in that: A connecting seat (8) is fixedly connected to one side of the main lens barrel (1), a connecting mechanism (11) is provided at one end of the supporting arm (6), a connecting groove (9) is provided on the side of the connecting seat (8) away from the main lens barrel (1), a clamping hole (10) is symmetrically provided on the inner wall of the connecting groove (9), a pressing block (13) is slidably connected to the inner side of the clamping hole (10), one side of the supporting arm (6) is clamped with the clamping hole (10) through the connecting mechanism (11), the other end of the supporting arm (6) away from the connecting mechanism (11) is fixedly connected to a mounting sleeve (4), a fixing mechanism (7) is provided on the inner side of the mounting sleeve (4), and the inner side of the mounting sleeve (4) clamps the finderscope (5) through the fixing mechanism (7); The fixing mechanism (7) comprises an installation cavity (701), wherein the installation cavity (701) is opened on the inner side of the installation sleeve (4), and a first limiting plate (702) is slidably connected to the inner side of the installation cavity (701), and a clamping block (703) is fixedly connected to the lower end of the first limiting plate (702), and the lower end of the clamping block (703) slides into the inner side of the installation sleeve (4) and is movably connected to the outer wall of the finder telescope (5), and a pull rod (705) is fixedly connected to the upper end of the first limiting plate (702), and a first spring (704) is sleeved on the side of the pull rod (705) close to the first limiting plate (702), and a pull ring (706) is fixedly connected to the end of the pull rod (705) away from the first limiting plate (702) that slides through the cavity wall of the installation cavity (701).

2. A telescope that is easy to disassemble and maintain according to claim 1, characterized in that: A through hole (15) is provided at the upper end of the installation sleeve (4), one side of the opening of the through hole (15) and the interior of the installation cavity (701) are communicated with each other, and one end of the pull rod (705) slides through the through hole (15).

3. A telescope that is easy to disassemble and maintain according to claim 1, characterized in that: The inner side of the installation cavity (701) is symmetrically provided with a sliding groove (16), the first limiting plate (702) and the sliding groove (16) are slidably connected, and a clamping groove (17) is provided on a side of the clamping block (703) away from the first limiting plate (702) and on an opposite side of the installation sleeve (4).

4. A telescope that is easy to disassemble and maintain according to claim 1, characterized in that: The connecting mechanism (11) comprises a square shell (111), the square shell (111) is fixedly connected to one end of the support arm (6) away from the mounting sleeve (4), the support arm (6) is plugged through the square shell (111) and the connecting groove (9), the inner side of the square shell (111) is symmetrically slidably connected with a second limit plate (112), the opposite side of the second limit plate (112) is symmetrically fixedly installed with a second spring (113), the side of the second limit plate (112) away from the spring is fixedly connected with a clamping block (114), the clamping end of the clamping block (114) penetrates the shell wall of the square shell (111) and is clamped with the clamping hole (10), and one end of the pressure block (13) and the clamping end of the clamping block (114) are movably connected.

5. A telescope that is easy to disassemble and maintain according to claim 4, characterized in that: A guide rod (12) is symmetrically fixedly mounted on the inner side of the square shell (111), the second limit plate (112) is slidably connected to the outer side of the guide rod (12), and one end of the guide rod (12) passes through the middle of the second spring (113).

6. The telescope that is easy to disassemble and repair according to claim 4, characterized in that: The outer side of the pressing block (13) is symmetrically provided with a limiting groove (14), and one end of the pressing block (13) is slidably connected to the inner side of the clamping hole (10) through the limiting groove (14).

7. The telescope that is easy to disassemble and maintain according to claim 1, characterized in that: The observation end of the main lens barrel (1) is provided with a light shield (2), and the upper end of the main lens barrel (1) is provided with a compass (3).

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