CN214846033U

CN214846033U - Eyepiece capable of being conveniently assembled

Info

Publication number: CN214846033U
Application number: CN202121308188.8U
Authority: CN
Inventors: 张曹瑜
Original assignee: Suzhou Xixian Photoelectric Co ltd
Current assignee: Suzhou Xixian Photoelectric Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-23
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an eyepiece that can conveniently assemble, including the lens cone, the outside of eyepiece is provided with spacing casing and two recesses respectively, the outside symmetry spiro union of spacing casing has the fixing bolt who pegs graft with the recess, the outside symmetry fixed mounting of eyepiece has the elasticity plug connector with inserting groove sliding connection, the outside fixed mounting of elasticity plug connector has the fixture block with calorie hole joint, the outside symmetry fixed mounting of lens cone has the installation cover, the equal fixed mounting in inboard of every installation cover has reset spring, reset spring's the solid fixed ring of one end fixedly connected with, gu fixed ring's inboard fixed mounting has the movable post that runs through the installation cover. The utility model provides an eyepiece passes through fixing bolt to be fixed in the inside of spacing casing to spacing casing adopts elasticity plug connector and inserting groove to be connected with the lens cone, again under the spring action of elasticity plug connector, realizes the fixture block card in the inside in card hole, thereby conveniently assembles the eyepiece, also conveniently tears open and trades.

Description

Eyepiece capable of being conveniently assembled

Technical Field

The utility model belongs to the technical field of the eyepiece, concretely relates to eyepiece that can conveniently assemble.

Background

The visual optics device for observing the image formed by the front optical system by the ocular lens is a component of visual optics instruments such as a telescope and a microscope, and mainly plays a role of amplifying the real image amplified by the objective lens again. To eliminate aberrations, the eyepiece is usually made up of several lenses, with a large field of view and viewing magnification.

The existing ocular is difficult to assemble, so that the ocular is difficult to maintain due to a complex connecting structure when being damaged, and the ocular needs to be integrally replaced. To this end we propose an eyepiece that can be easily assembled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eyepiece that can conveniently assemble to it is difficult to assemble to propose current eyepiece in solving above-mentioned background art, leads to the eyepiece when damaging, and is difficult to the maintenance mostly because of its complicated connection structure, leads to needing to carry out the problem of whole change to it.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an eyepiece that can conveniently assemble, includes the lens cone, the inserting groove has been seted up to the upper surface symmetry of lens cone, every the card hole has all been seted up to the inboard of inserting groove, the inside of lens cone is pegged graft there is the eyepiece, the outside of eyepiece is provided with spacing casing and two recesses respectively, the outside symmetry spiro union of spacing casing has the fixing bolt who pegs graft with the recess, the outside symmetry fixed mounting of eyepiece have with inserting groove sliding connection's elasticity plug connector, the outside fixed mounting of elasticity plug connector have with the fixture block of card hole joint, the outside symmetry fixed mounting of lens cone has the installation cover, every the equal fixed mounting in inboard of installation cover has reset spring, reset spring's the solid fixed ring of one end fixedly connected with, gu fixed ring's inboard fixed mounting has the movable post that runs through the installation cover.

Preferably, the movable column is located inside the return spring, and the movable column is of a cylindrical structure.

Preferably, a plurality of clamping grooves are formed in the inner side of each groove, and the fixing bolt is inserted into the clamping grooves.

Preferably, the eyepiece comprises a visor washer disposed at an upper end, the visor washer being made of a rubber material.

Preferably, one side of the clamping block, which is far away from the elastic plug connector, is of an arc structure, and the elastic plug connector is of a U-shaped structure.

Preferably, the elastic plug connector is made of a steel sheet through bending, and the clamping block and the elastic plug connector are of an integrally formed structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides an eyepiece passes through fixing bolt to be fixed in the inside of spacing casing to spacing casing adopts elasticity plug connector and inserting groove to be connected with the lens cone, again under the spring action of elasticity plug connector, realizes the fixture block card in the inside in card hole, thereby conveniently assembles the eyepiece, also conveniently tears open and trades.

2. The utility model provides an adopt fixing bolt and the card groove of fixing between eyepiece and spacing casing to the card groove evenly is provided with a plurality ofly, through the card inslot portion of screwing different positions department with fixing bolt, the convenience is according to the distance of demand adjustment eyepiece and objective table, has reduced the degree of difficulty of assembly.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

in the figure: 1. installing a sleeve; 2. a movable post; 3. a limiting shell; 4. a clamping groove; 5. an eye-protecting washer; 6. an eyepiece; 7. a groove; 8. fixing the bolt; 9. a lens barrel; 10. an elastic plug connector; 11. inserting grooves; 12. a return spring; 13. a fixing ring; 14. a clamping hole; 15. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: an eyepiece capable of being conveniently assembled comprises a lens barrel 9, insertion grooves 11 are symmetrically formed in the upper surface of the lens barrel 9, a clamping hole 14 is formed in the inner side of each insertion groove 11, an eyepiece 6 is inserted into the lens barrel 9, a limiting shell 3 and two grooves 7 are respectively arranged on the outer side of the eyepiece 6, fixing bolts 8 inserted into the grooves 7 are symmetrically screwed on the outer side of the limiting shell 3, an elastic insertion piece 10 connected with the insertion grooves 11 in a sliding mode is symmetrically and fixedly installed on the outer side of the eyepiece 6, clamping blocks 15 clamped with the clamping holes 14 are fixedly installed on the outer side of the elastic insertion piece 10, mounting sleeves 1 are symmetrically and fixedly installed on the outer side of the lens barrel 9, a reset spring 12 is fixedly installed on the inner side of each mounting sleeve 1, a fixing ring 13 is fixedly connected to one end of each reset spring 12, a movable column 2 penetrating through the mounting sleeves 1 is fixedly installed on the inner side of each fixing ring 13, the eyepiece 6 is fixed inside the limiting shell 3 through the fixing bolts 8, and the limiting shell 3 and the lens cone 9 are connected by the elastic plug connector 10 and the plug-in groove 11, and the clamping block 15 is clamped in the clamping hole 14 under the elastic action of the elastic plug connector 10, so that the ocular lens 6 is convenient to assemble and is also convenient to disassemble and replace.

Further, referring to fig. 3, the movable post 2 is located inside the return spring 12, and the movable post 2 is cylindrical.

Further, referring to fig. 1-2, a plurality of clamping grooves 4 are formed in the inner side of each groove 7, and the fixing bolt 8 is inserted into the clamping grooves 4, so that the assembling difficulty is reduced.

Further, referring to fig. 1-2, the eyepiece 6 includes a visor washer 5 disposed at an upper end, the visor washer 5 being made of a rubber material to improve eye protection.

Further, referring to fig. 3, one side of the latch 15 away from the elastic plug 10 is an arc structure, so that the latch 15 can be conveniently latched into the latch hole 14, and the elastic plug 10 is a U-shaped structure.

Further, referring to fig. 3, the elastic plug-in unit 10 is made of a bent steel sheet, and the latch 15 and the elastic plug-in unit 10 are integrally formed, so that the latch 15 and the elastic plug-in unit 10 are firmly connected.

The utility model discloses a theory of operation and use flow:

when assembling eyepiece 6, insert the inside of lens cone 9 with its eyepiece 6 that is fixed with spacing casing 3, this moment under the spring action of elasticity plug connector 10, fixture block 15 card is in the inside of card hole 14 to it is fixed with spacing casing 3 and lens cone 9, later the position of adjustment eyepiece 6, through the card inslot 4 inside and realize fixing with fixing bolt 8 precession corresponding position department, thereby change the degree that eyepiece 6 inserted lens cone 9, change the distance between eyepiece 6 and objective table.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. An eyepiece that can conveniently be assembled, includes lens barrel (9), its characterized in that: the lens barrel structure is characterized in that insertion grooves (11) are symmetrically formed in the upper surface of the lens barrel (9), a clamping hole (14) is formed in the inner side of each insertion groove (11), an ocular (6) is inserted into the lens barrel (9), a limiting shell (3) and two grooves (7) are respectively arranged on the outer side of each ocular (6), fixing bolts (8) inserted into the grooves (7) are symmetrically screwed on the outer side of the limiting shell (3), elastic insertion pieces (10) connected with the insertion grooves (11) in a sliding mode are symmetrically and fixedly installed on the outer side of each ocular (6), clamping blocks (15) clamped with the clamping holes (14) are fixedly installed on the outer sides of the elastic insertion pieces (10), mounting sleeves (1) are symmetrically and fixedly installed on the outer side of the lens barrel (9), a reset spring (12) is fixedly installed on the inner side of each mounting sleeve (1), and a fixing ring (13) is fixedly connected to one end of each reset spring (12), the inner side of the fixing ring (13) is fixedly provided with a movable column (2) which penetrates through the mounting sleeve (1).

2. An easily assembled eyepiece as recited in claim 1 wherein: the movable column (2) is located inside the reset spring (12), and the movable column (2) is of a cylindrical structure.

3. An easily assembled eyepiece as recited in claim 1 wherein: a plurality of clamping grooves (4) are formed in the inner side of each groove (7), and the fixing bolt (8) is connected with the clamping grooves (4) in an inserting mode.

4. An easily assembled eyepiece as recited in claim 1 wherein: the eyepiece (6) comprises a eye protection gasket (5) arranged at the upper end, and the eye protection gasket (5) is made of rubber materials.

5. An easily assembled eyepiece as recited in claim 1 wherein: one side of the clamping block (15) far away from the elastic plug connector (10) is of an arc-shaped structure, and the elastic plug connector (10) is of a U-shaped structure.

6. An easily assembled eyepiece as recited in claim 1 wherein: the elastic plug connector (10) is made of a steel sheet through bending, and the clamping block (15) and the elastic plug connector (10) are of an integrally formed structure.