A large-magnification large-aperture binocular optical telescope

The adjustable eyepiece structure solves the problem of fixed magnification in high-magnification, large-aperture binoculars, enabling users to adjust the viewing magnification as needed and improving ease of use.

CN224553578UActive Publication Date: 2026-07-24JINNING TIANMENG PHOTOELECTRIC INSTR MFG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINNING TIANMENG PHOTOELECTRIC INSTR MFG CO LTD
Filing Date
2025-10-10
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The eyepieces of existing high-magnification, large-aperture binoculars are fixed, making it impossible to adjust the magnification according to the viewing distance, which leads to inconvenience in use.

Method used

An adjustable eyepiece structure was designed, which combines a rotating shell, a rotating frame, a telescopic rod, and a positioning cover to enable eyepiece replacement and protection, and allows for adjustment of the viewing magnification as needed.

Benefits of technology

It enables flexible eyepiece replacement and protection, solves the inconvenience caused by fixed magnification, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224553578U_ABST
    Figure CN224553578U_ABST
Patent Text Reader

Abstract

The utility model relates to binocular optical telescope technical field especially big aperture binocular optical telescope of big magnification, including binocular optical telescope main part, the surface welding of binocular optical telescope main part has the fixing frame, the inner chamber rotation of fixing frame is connected with driving block, the surface of driving block respectively welds and the shift plate of protection cover, the surface of fixing frame is provided with positioning assembly, the front side of binocular optical telescope main part is equipped with the mounting head. The utility model through pulling telescope eyepiece of inserting the positioning plate will be pulled out from the mounting head and positioning plate, then pull telescopic link will be pulled out from the rotating shell part, then rotate telescopic link and drive the rotating shell to rotate, through the rotating shell drive the rotating frame to rotate, through the rotating frame drive telescope eyepiece to rotate, after inserting the new telescope eyepiece into the mounting head and positioning plate, other telescope eyepiece will be turned into the protective shell.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of binocular optical telescope technology, specifically a high-magnification, large-aperture binocular optical telescope. Background Technology

[0002] Binoculars, also known as binoculars, are telescopes consisting of two monoculars placed side by side. The distance between the two eyepieces can be adjusted so that both eyes can observe at the same time, thus obtaining a stereoscopic effect.

[0003] A search revealed that the announcement number is CN221261378U, and the name is "A High-Magnification, Large-Aperture Binocular Optical Telescope". It includes an objective lens group, a novel image-rotating prism group, a reticle, and an eyepiece group arranged in sequence. Through research and analysis, it was found that although it has the advantages of compact overall structure and reduced weight, it also has the following disadvantages to a certain extent.

[0004] For example, during the use of this device, the eyepieces are fixed, and the magnification that can be viewed is fixed. It is not convenient to adjust the magnification by adjusting the eyepieces according to the viewing distance, which makes it inconvenient for people to watch and use. In order to solve the above technical problems, we have designed a high-magnification, large-aperture binocular optical telescope. Utility Model Content

[0005] The purpose of this invention is to provide a high-magnification, large-aperture binocular optical telescope with the advantage of easy eyepiece adjustment. This solves the problem that in the current device, the eyepieces are fixed, the magnification is fixed, and it is inconvenient to adjust the magnification according to the viewing distance, which makes it inconvenient for people to watch and use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-magnification, large-aperture binocular optical telescope, comprising a binocular optical telescope body, a fixed frame welded to the surface of the binocular optical telescope body, a driving block rotatably connected to the inner cavity of the fixed frame, a protective cover and a toggle plate welded to the surface of the driving block, a positioning component provided on the surface of the fixed frame, a mounting head installed on the front side of the binocular optical telescope body, a positioning plate connected to the front side of the mounting head by bolts, a rotating shell rotatably connected to the front side of the positioning plate, a rotating frame fixedly fitted on the surface of the rotating shell, a telescope eyepiece slidably connected to the inner cavity of the rotating frame, a telescopic rod inserted into the inner cavity of the rotating shell, and a locking block welded to the bottom of the binocular optical telescope body, with a tripod locked to the bottom of the locking block.

[0007] Preferably, the positioning component includes a mounting plate, the top of which is bolted to a fixing shell, a spring is welded to the front side of the inner cavity of the fixing shell, a connecting plate is welded to the rear side of the spring, and a positioning block is welded to the front side of the connecting plate.

[0008] Preferably, a pad is welded to the top of the mounting plate, and the actuating plate is used in conjunction with the pad.

[0009] Preferably, the top of the fixed shell is provided with a sliding hole, and the top of the connecting plate is welded with a lever block, the surface of which is slidably connected to the sliding hole.

[0010] Preferably, the top of the rotating shell is bolted to a positioning cover, the top of the telescopic rod extends through to the top of the positioning cover and is slidably connected to the positioning cover, and a protective shell is welded to the front side of the positioning plate.

[0011] Preferably, the positioning plate has a mounting hole on its front side, and the surface of the telescope eyepiece is covered with an anti-slip sleeve, and the telescope eyepiece is used in conjunction with the mounting hole.

[0012] Preferably, the top of the telescopic rod is bolted to a rotating block, and the surface of the rotating block is provided with anti-slip texture.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention involves pulling the telescope eyepiece inserted into the positioning plate out of the mounting head and positioning plate, then pulling the telescopic rod to pull it partially out of the rotating shell, then rotating the telescopic rod to rotate the rotating shell, which in turn rotates the rotating frame, which in turn rotates the telescope eyepiece, allowing a new telescope eyepiece to be inserted into the mounting head and positioning plate for replacement. After a new telescope eyepiece is inserted into the mounting head and positioning plate, the other telescope eyepieces are moved into the protective shell, which protects the telescope eyepieces from damage caused by external factors. Attached Figure Description

[0014] Figure 1 This is an isometric view of the structure of this utility model; Figure 2 This is a perspective view of the main body and eyepiece of the binoculars of this utility model; Figure 3 This is a perspective view of the fixing frame and positioning block of this utility model; Figure 4 This is a perspective view of the positioning plate and protective shell of this utility model; Figure 5 This is a perspective view of the rotating shell and positioning cover of this utility model.

[0015] In the diagram: 1. Main body of the binoculars; 2. Mounting frame; 3. Moving block; 4. Protective cover; 5. Actuating plate; 6. Mounting plate; 7. Fixed shell; 8. Spring; 9. Connecting plate; 10. Positioning block; 11. Mounting head; 12. Positioning plate; 13. Protective shell; 14. Rotating shell; 15. Rotating frame; 16. Telescope eyepiece; 17. Telescopic rod; 18. Positioning cover; 19. Locking block; 20. Tripod; 21. Positioning assembly. Detailed Implementation

[0016] Please see Figures 1-5 A high-magnification, large-aperture binocular optical telescope includes a binocular optical telescope body 1. A fixing frame 2 is welded to the surface of the binocular optical telescope body 1. A driving block 3 is rotatably connected to the inner cavity of the fixing frame 2. A protective cover 4 and a toggle plate 5 are welded to the surface of the driving block 3. A positioning component 21 is provided on the surface of the fixing frame 2. A mounting head 11 is installed on the front side of the binocular optical telescope body 1. A positioning plate 12 is bolted to the front side of the mounting head 11. A rotating shell 14 is rotatably connected to the front side of the positioning plate 12. A rotating frame 15 is fixedly fitted on the surface of the rotating shell 14. A telescope eyepiece 16 is slidably connected to the inner cavity of the rotating frame 15. A telescopic rod 17 is inserted into the inner cavity of the rotating shell 14. A locking block 19 is welded to the bottom of the binocular optical telescope body 1. A tripod 20 is locked to the bottom of the locking block 19.

[0017] Please see Figure 1 and Figure 3 The positioning component 21 includes a mounting plate 6. A fixing shell 7 is bolted to the top of the mounting plate 6. A spring 8 is welded to the front side of the inner cavity of the fixing shell 7. A connecting plate 9 is welded to the rear side of the spring 8. A positioning block 10 is welded to the front side of the connecting plate 9. By setting the positioning block 10, the toggle plate 5 can be positioned easily, and the protective cover 4 can be effectively prevented from covering the rear side of the binocular optical telescope body 1 due to gravity.

[0018] Please see Figure 1 and Figure 3 A pad is welded to the top of the mounting plate 6. By setting the pad, the toggle plate 5 can be supported, and the toggle block 3 and the protective cover 4 can be kept stable. The toggle plate 5 is used in conjunction with the pad.

[0019] Please see Figure 1 and Figure 3 The top of the fixed shell 7 is provided with a sliding hole, and the top of the connecting plate 9 is welded with a lever. By setting the sliding hole and the lever, the connecting plate 9 can be easily moved, and the connecting plate 9 and the positioning block 10 can be easily moved. The surface of the lever is slidably connected to the sliding hole.

[0020] Please see Figure 1 and Figure 5The top of the rotating shell 14 is bolted to a positioning cover 18. By setting the positioning cover 18, the telescopic rod 17 can be positioned easily and the telescopic rod 17 can be effectively prevented from coming out of the rotating shell 14. The top of the telescopic rod 17 extends through to the top of the positioning cover 18 and is slidably connected to the positioning cover 18. A protective shell 13 is welded to the front side of the positioning plate 12.

[0021] Please see Figure 1 and Figure 5 The positioning plate 12 has a mounting hole on its front side, and the surface of the telescope eyepiece 16 is covered with an anti-slip sleeve. By setting the mounting hole and the anti-slip sleeve, it is easy to install the telescope eyepiece 16 and easy to replace the telescope eyepiece 16. The telescope eyepiece 16 is used in conjunction with the mounting hole.

[0022] Please see Figure 1 and Figure 5 The top of the telescopic rod 17 is connected to a rotating block by bolts. The surface of the rotating block is provided with anti-slip texture. By setting the rotating block and anti-slip texture, it is easy for people to grip the telescopic rod 17 and to rotate the telescopic rod 17.

[0023] The model number of the tripod 20 is TP42.

[0024] In use, the tripod 20 is unfolded and placed on the ground. Then, the locking block 19 is inserted into the top of the tripod 20. The locking block 19 and the tripod 20 support the binocular telescope body 1. When the binocular telescope body 1 needs to be used, the actuating plate 5 is moved to rotate the driving block 3 and the protective cover 4, opening the protective cover 4 from the rear of the binocular telescope body 1. Then, the connecting plate 9 and the positioning block 10 are pulled to move them back and forth. The actuating plate 5 is then moved to the bottom of the positioning block 10. The connecting plate 9 is then released, and under the elastic force of the spring 8, the connecting plate 9 pushes the positioning block 10 backward, locking the positioning block 10 in place at the top of the actuating plate 5. The positioning block 10 positions the actuating plate 5. When the binocular telescope body 1 needs to be used... When adjusting the rate, pull the telescope eyepiece 16 inserted into the positioning plate 12 to pull it out from the mounting head 11 and the positioning plate 12. Then pull the telescopic rod 17 to pull it out partially from the rotating shell 14. Then rotate the telescopic rod 17 to drive the rotating shell 14 to rotate. The rotating shell 14 drives the rotating frame 15 to rotate. The rotating frame 15 drives the telescope eyepiece 16 to rotate. Insert the new telescope eyepiece 16 into the mounting head 11 and the positioning plate 12 to replace the telescope eyepiece 16. After inserting the new telescope eyepiece 16 into the mounting head 11 and the positioning plate 12, the other telescope eyepieces 16 will be rotated into the protective shell 13. The protective shell 13 protects the telescope eyepieces 16 and prevents them from being damaged by external factors.

[0025] In summary, this high-magnification, large-aperture binocular optical telescope, through its rotating shell 14, rotating frame 15, telescope eyepiece 16, telescopic rod 17, and positioning cover 18, solves the problems of fixed eyepieces and fixed magnification in the use of this device, which makes it inconvenient to adjust the magnification according to the viewing distance, thus hindering viewing and use.

Claims

1. A high-magnification, large-aperture binocular optical telescope, comprising a binocular optical telescope body (1), characterized in that: The main body (1) of the binoculars is welded with a fixed frame (2). The inner cavity of the fixed frame (2) is rotatably connected to a driving block (3). The surface of the driving block (3) is welded with a protective cover (4) and a toggle plate (5). The surface of the fixed frame (2) is provided with a positioning component (21). The front side of the main body (1) of the binoculars is equipped with a mounting head (11). The front side of the mounting head (11) is connected to a positioning plate (12) by bolts. The front side of the positioning plate (12) is rotatably connected to a rotating shell (14). The surface of the rotating shell (14) is fixedly fitted with a rotating frame (15). The inner cavity of the rotating frame (15) is slidably connected to a telescope eyepiece (16). The inner cavity of the rotating shell (14) is inserted with a telescopic rod (17). The bottom of the main body (1) of the binoculars is welded with a locking block (19). The bottom of the locking block (19) is locked with a tripod (20).

2. The high-magnification, large-aperture binoculars according to claim 1, characterized in that: The positioning component (21) includes a mounting plate (6), the top of which is bolted to a fixing shell (7), a spring (8) is welded to the front side of the inner cavity of the fixing shell (7), a connecting plate (9) is welded to the rear side of the spring (8), and a positioning block (10) is welded to the front side of the connecting plate (9).

3. The high-magnification, large-aperture binoculars according to claim 2, characterized in that: A pad is welded to the top of the mounting plate (6), and the actuating plate (5) is used in conjunction with the pad.

4. A high-magnification, large-aperture binocular optical telescope according to claim 2, characterized in that: The top of the fixed shell (7) is provided with a sliding hole, and the top of the connecting plate (9) is welded with a lever block, the surface of which is slidably connected to the sliding hole.

5. A high-magnification, large-aperture binocular optical telescope according to claim 1, characterized in that: The top of the rotating shell (14) is bolted to a positioning cover (18), the top of the telescopic rod (17) extends through to the top of the positioning cover (18) and is slidably connected to the positioning cover (18), and a protective shell (13) is welded to the front side of the positioning plate (12).

6. A high-magnification, large-aperture binocular optical telescope according to claim 1, characterized in that: The positioning plate (12) has a mounting hole on its front side, and the surface of the telescope eyepiece (16) is covered with an anti-slip sleeve. The telescope eyepiece (16) is used in conjunction with the mounting hole.

7. A high-magnification, large-aperture binocular optical telescope according to claim 1, characterized in that: The top of the telescopic rod (17) is connected to a rotating block by bolts, and the surface of the rotating block is provided with anti-slip texture.