Novel eyepiece group

Abstract

The utility model discloses a novel eyepiece group which comprises a J-type 32-time eyepiece seat, the outer side of the J-type 32-time eyepiece seat is provided with a clamping rubber ring groove, the clamping rubber ring groove is internally sleeved with a locking rubber ring, the top of the J-type 32-time eyepiece seat is connected with a J-type 32-time eye cylinder group in a clamping manner, the bottom of the J-type 32-time eye cylinder group is provided with a 32-time dust cover, and the top of the J-type 32-time eye cylinder group is provided with a locking rubber ring. The outer side of the 32-time dust cover is provided with a set screw, the 32-time dust cover and the J-type 32-time eye tube group are fixed through the set screw, the interior of the J-type 32-time eye lens seat is provided with a division plate seat gasket, the bottom of the division plate seat gasket is provided with a J-type 26-time reticle group, and the bottom of the J-type 26-time reticle group is fixedly connected with an eye lens sealing ring. Compared with the traditional production process, the novel eyepiece group disclosed by the utility model is simpler, the assembly process is less, the production links of the upper eyepiece cover and the three jackscrews are saved, the production efficiency is improved, the production links are reduced, and the production cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of eyepiece sets, in particular to a novel eyepiece set. Background Art

[0002] The eyepiece is a visual optical device used to observe the image formed by the optical system in front. It is a component of visual optical instruments such as telescopes and microscopes. Its main function is to magnify the real image magnified by the objective lens. In order to eliminate aberrations, the eyepiece is usually composed of several lenses and has a large field of view and viewing angle magnification.

[0003] The eyepiece barrel in the prior art is mostly made of aluminum. In order to rotate and pull it out, a thread needs to be screwed in from the inside of the eyepiece seat. A boss is provided on the inside of the eyepiece barrel to prevent it from being screwed out. Then, the eyepiece cover is locked at the front end of the eyepiece barrel to prevent it from being screwed inward.

[0004] Based on the above-mentioned related technologies, the applicant believes that the production process of the above-mentioned technology is relatively complicated and requires many assembled parts, the installation is relatively complicated, which is not conducive to quick installation and disassembly, and the maintenance is also inconvenient. In response to the above problems, we have launched a new eyepiece set. Utility Model Content

[0005] The utility model discloses a novel eyepiece assembly, aiming to solve the technical problems that the production process is complicated, many parts need to be assembled, the installation is complicated, it is not conducive to rapid installation and disassembly, and the maintenance is inconvenient.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel eyepiece group comprises a J-type 32x eyepiece seat, the outer side of the J-type 32x eyepiece seat is provided with a card rubber ring groove, the inner side of the card rubber ring groove is sleeved with a locking rubber ring, the top of the J-type 32x eyepiece seat is card-connected with a J-type 32x eyepiece barrel group, the bottom of the J-type 32x eyepiece barrel group is installed with a 32x dust cover, the outer side of the 32x dust cover is provided with a locking screw, the 32x dust cover and the J-type 32x eyepiece barrel group are fixed by the locking screw, the inside of the J-type 32x eyepiece seat is installed with a dividing plate seat gasket, the bottom of the dividing plate seat gasket is placed with a J-type 26x graticule plate group, and the bottom of the J-type 26x graticule plate group is fixedly connected with an eyepiece sealing ring.

[0008] In a preferred embodiment, an arc groove is provided at the bottom of the J-type 32x eyepiece mount, a dividing plate spring is installed inside the arc groove, a small top is provided on one side of the J-type 32x eyepiece mount, triangular grooves are provided on both sides of the bottom of the J-type 26x reticle group, and an adjustment screw is threadedly connected to the other side of the J-type 32x eyepiece mount, and the adjustment screw and the triangular groove are used in conjunction with each other.

[0009] In a preferred solution, the dividing plate spring is made of stainless steel 301, the eyepiece sealing ring is made of nitrile rubber, and the locking rubber ring is made of nitrile rubber.

[0010] In a preferred solution, the size of the locking rubber ring is consistent with the size of the rubber ring groove.

[0011] In a preferred solution, the hardness of the locking rubber ring is 90 Shore hardness.

[0012] The novel eyepiece set provided by the utility model has the following advantages:

[0013] Compared with the traditional production process, it is simpler and has fewer assembly processes, saving the production links of the upper eyepiece cover and three top screws, improving production efficiency, reducing production links, and greatly reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional explosion schematic diagram of a novel eyepiece assembly proposed by the utility model.

[0015] Figure 2 The present invention is a three-dimensional schematic diagram of a novel eyepiece assembly proposed by the present invention.

[0016] Figure 3 The utility model is a side view cross-sectional schematic diagram of a novel eyepiece assembly proposed by the utility model.

[0017] In the attached figure: 1. eyepiece sealing ring; 2. dividing plate spring; 3. small apex; 4. J-type 32x eyepiece seat; 5. J-type 32x eyepiece tube assembly; 6. 32x dust cover; 7. set screw; 8. adjustment screw; 9. dividing plate seat gasket; 10. J-type 26x reticle assembly; 11. locking rubber ring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0019] Reference Figure 1 - Figure 3A new eyepiece group comprises a J-type 32x eyepiece seat 4, a card rubber ring groove is provided on the outer side of the J-type 32x eyepiece seat 4, a locking rubber ring 11 is sleeved inside the card rubber ring groove, a J-type 32x eyepiece tube group 5 is carded on the top of the J-type 32x eyepiece seat 4, a 32x dust cover 6 is installed on the bottom of the J-type 32x eyepiece tube group 5, a set screw 7 is provided on the outer side of the 32x dust cover 6, the 32x dust cover 6 and the J-type 32x eyepiece tube group 5 are fixed by the set screw 7, a dividing plate seat gasket 9 is installed inside the J-type 32x eyepiece seat 4, a J-type 26x graticule plate group 10 is placed on the bottom of the dividing plate seat gasket 9, and an eyepiece sealing ring 1 is fixedly connected to the bottom of the J-type 26x graticule plate group 10. An arc groove is provided at the bottom of the J-type 32x eyepiece mount 4, a dividing plate spring 2 is installed inside the arc groove, a small top 3 is provided on one side of the J-type 32x eyepiece mount 4, triangular grooves are provided on both sides of the bottom of the J-type 26x reticle group 10, and an adjustment screw 8 is threadedly connected to the other side of the J-type 32x eyepiece mount 4, and the adjustment screw 8 and the triangular groove are used in conjunction with each other.

[0020] In the above technical solution, considering that the production process is complicated and many parts need to be assembled, the installation is complicated, which is not conducive to rapid installation and disassembly, and the maintenance is inconvenient, in order to solve such problems, the specific operations are as follows:

[0021] Reference Figure 1 - Figure 3 In a preferred embodiment, the eyepiece barrel and the eyepiece cover are integrated as an integral part, which is convenient for installation and disassembly, and reduces the installation steps. Then, the J-type 32x eyepiece barrel set 5 is screwed into the J-type 32x eyepiece seat 4 from the front end. The J-type 32x eyepiece seat 4 is provided with a card rubber ring groove, and a locking rubber ring 11 with a Shore hardness of 90 is installed as a limit buckle. The J-type 32x eyepiece barrel set 5 is fixed by using the elastic variables of PC and the locking rubber ring 11. When the J-type 32x eyepiece barrel set 5 is screwed in, the rubber ring will be squeezed. When the J-type 32x eyepiece barrel set 5 can be smoothly screwed in, the J-type 32x eyepiece barrel set 5 and the J-type 32x eyepiece seat 4 are fixed. Compared with the traditional production process, it is simpler, and the assembly process has fewer upper eyepiece cover and three top screw links to improve production efficiency. The production cost is greatly reduced.

[0022] Reference Figure 1 - Figure 3 In a preferred embodiment, the material of the dividing plate spring 2 is stainless steel 301, the material of the eyepiece sealing ring 1 is nitrile rubber, and the material of the locking rubber ring 11 is nitrile rubber. The size of the locking rubber ring 11 is consistent with the size of the rubber ring groove. The hardness of the locking rubber ring 11 is Shore hardness 90.

[0023] Working principle: During the production process, the eyepiece tube and the eyepiece cover are used as an integrated part to facilitate installation and disassembly and reduce the installation steps. Then, the J-type 32x eyepiece tube group 5 is screwed into the J-type 32x eyepiece seat 4 from the front end. The J-type 32x eyepiece seat 4 is provided with a rubber ring groove, and a locking rubber ring 11 with a Shore hardness of 90 is installed as a limit buckle. The J-type 32x eyepiece tube group 5 is fixed by utilizing the elastic variables of PC and the locking rubber ring 11. When the J-type 32x eyepiece tube group 5 is screwed in, the rubber ring will be squeezed. When the J-type 32x eyepiece tube group 5 can be screwed in smoothly, the fixation between the J-type 32x eyepiece tube group 5 and the J-type 32x eyepiece seat 4 is achieved.

[0024] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A novel eyepiece assembly, comprising a J-shaped 32x eyepiece holder (4), characterized in that: The outer side of the J-type 32x eyepiece seat (4) is provided with a card rubber ring groove, and the interior of the card rubber ring groove is sleeved with a locking rubber ring (11). The top of the J-type 32x eyepiece seat (4) is card-connected with a J-type 32x eyepiece tube group (5), and the bottom of the J-type 32x eyepiece tube group (5) is installed with a 32x dust cover (6), and the outer side of the 32x dust cover (6) is provided with a set screw (7). The 32x dust cover (6) and the J-type 32x eyepiece tube group (5) are fixed by the set screw (7). The interior of the J-type 32x eyepiece seat (4) is installed with a dividing plate seat gasket (9), and a J-type 26x dividing plate group (10) is placed at the bottom of the dividing plate seat gasket (9), and the bottom of the J-type 26x dividing plate group (10) is fixedly connected with an eyepiece sealing ring (1).

2. A novel eyepiece assembly according to claim 1, characterized in that: The bottom of the J-type 32x eyepiece seat (4) is provided with an arc groove, a dividing plate spring (2) is installed inside the arc groove, a small top (3) is provided on one side of the J-type 32x eyepiece seat (4), both sides of the bottom of the J-type 26x dividing plate group (10) are provided with triangular grooves, and the other side of the J-type 32x eyepiece seat (4) is threadedly connected with an adjustment screw (8), and the adjustment screw (8) and the triangular groove are used in conjunction with each other.

3. A novel eyepiece assembly according to claim 2, characterized in that: The material of the dividing plate spring (2) is stainless steel 301, the material of the eyepiece sealing ring (1) is nitrile rubber, and the material of the locking rubber ring (11) is nitrile rubber.

4. A novel eyepiece assembly according to claim 1, characterized in that: The size of the locking rubber ring (11) is consistent with the size of the rubber ring groove.

5. The novel eyepiece assembly according to claim 1, characterized in that: The hardness of the locking rubber ring (11) is 90 Shore hardness.

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