CN215769170U

CN215769170U - Optical lens assembly convenient to mount and clamp

Info

Publication number: CN215769170U
Application number: CN202121968239.XU
Authority: CN
Inventors: 窦家成; 李静; 居发祥
Original assignee: Zhenjiang Zhongyi Photoelectric Co ltd
Current assignee: Zhenjiang Zhongyi Photoelectric Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-08
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses an optical lens assembly convenient to clamp, place and mount, which comprises a lens, wherein the lens consists of a smooth part and a convex part, a flat plate is inserted on the surface of one side, close to the smooth part, of the convex part, a clamping groove is formed in the surface of the top of the flat plate, a mounting groove is formed in the surface of the top of the convex part, a lens frame is arranged in the mounting groove, a cover plate is arranged at the top of the lens frame, a fixing mechanism is arranged at the top of the cover plate, the fixing mechanism comprises a limiting rod, and the bottom end of the limiting rod extends into the clamping groove. According to the utility model, the first handle is lifted to enable the limiting rod to move upwards, then the flat plate is inserted into the cover plate, the first handle is loosened, and under the action of the elastic force of the spring, the lower end of the limiting rod is inserted into the clamping groove, so that the position of the cover plate can be limited and fixed, the cover plate is prevented from falling off, the lens body is mounted, and the mounting process is time-saving and labor-saving, and is simple and easy to operate.

Description

Optical lens assembly convenient to mount and clamp

Technical Field

The utility model relates to the technical field of optical lenses, in particular to an optical lens assembly convenient to clamp, place and install.

Background

The optical lens is an optical element which is made of transparent substances and has a part of spherical surface, and is widely applied to the optical fiber communication industry, the optical lens mainly comprises a lens barrel and a plurality of lenses arranged in the lens barrel, and the outer diameters of the lenses are gradually reduced from an object side to an image side, so that the outer diameters of some lenses close to the object side are larger but limited by optical parameters, the core thickness of the lenses needs to be smaller, the forming difficulty of the lenses with large outer diameter and small core thickness is increased, and the surface type of the lenses is difficult to ensure.

However, when the existing optical lens is actually used, the lens is usually screwed on the lens through threads, the installation process of the lens is time-consuming and labor-consuming, the lens is not easy to clamp and install, and the use is inconvenient.

Therefore, it is desirable to provide an optical lens assembly that facilitates mounting and mounting to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an optical lens assembly convenient for clamping and mounting, wherein a first handle is lifted to enable a limiting rod to move upwards, then a flat plate is inserted into a cover plate, the first handle is loosened, the lower end of the limiting rod is inserted into a clamping groove under the action of spring force, the position of the cover plate can be limited and fixed, the cover plate is prevented from falling off, and therefore the mounting of a lens body is completed, and the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: an optical lens assembly convenient to clamp, place and mount comprises a lens, wherein the lens consists of a smooth part and a convex part, a flat plate is inserted into the surface of one side, close to the smooth part, of the convex part, a clamping groove is formed in the surface of the top of the flat plate, a mounting groove is formed in the surface of the top of the convex part, a lens frame is arranged in the mounting groove, a cover plate is arranged at the top of the lens frame, and a fixing mechanism is arranged at the top of the cover plate;

the fixing mechanism comprises a limiting rod, the bottom end of the limiting rod extends to the inside of the clamping groove, the top end of the limiting rod extends to one side of the top of the cover plate and is in sliding connection with the cover plate, the cover plate is internally located on the outer side of the limiting rod and is provided with a sliding groove, the outer side of the limiting rod is connected with a sliding plate, and the top of the sliding plate is connected with a spring.

Preferably, a lens body is connected to the inside of the lens frame.

Preferably, the top end of the limiting rod is connected with a first handle.

Preferably, a second handle is connected to one side of the flat plate close to the smooth part.

Preferably, the sliding plate is in sliding connection with the cover plate through a sliding groove, the spring is arranged on the outer side of the limiting rod, and the top end of the spring is connected with the cover plate.

Preferably, the cover plate is arranged in a semicircular ring shape, and the cover plate and the protruding portion are in interference fit.

Preferably, the surface of one side of the cover plate is provided with an insertion hole, and one side of the flat plate, which is far away from the smooth part, penetrates through the insertion hole and extends into the side wall of the protruding part.

In the technical scheme, the utility model provides the following technical effects and advantages:

when the device is used, the picture frame internally fixed with the lens body is inserted into the bulge, the cover plate is clamped above the picture frame, the first handle is lifted upwards to drive the limiting rod to move upwards, no obstacle exists in the jack, the flat plate is inserted into the cover plate at the moment, the first handle is loosened, the lower end of the limiting rod is inserted into the clamping groove under the action of spring elasticity, the position of the flat plate is limited and cannot move, so that the position of the cover plate is limited and fixed, the cover plate is prevented from falling off, and the lens body is installed.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic view of the connection structure of the flat plate and the second handle according to the present invention.

Description of reference numerals:

1 lens, 11 smooth parts, 12 convex parts, 2 flat plates, 21 clamping grooves, 121 mounting grooves, 3 lens frames, 4 cover plates, 5 fixing mechanisms, 51 limiting rods, 52 sliding grooves, 53 sliding plates, 54 springs, 31 lens bodies, 511 first handles, 22 second handles and 41 jacks.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides an optical lens assembly convenient to clamp, place and install as shown in figures 1-4, which comprises a lens 1, wherein the lens 1 consists of a smooth part 11 and a convex part 12, a flat plate 2 is inserted into the surface of one side, close to the smooth part 11, of the convex part 12, a clamping groove 21 is formed in the surface of the top of the flat plate 2, an installation groove 121 is formed in the surface of the top of the convex part 12, a lens frame 3 is arranged in the installation groove 121, a cover plate 4 is arranged at the top of the lens frame 3, and a fixing mechanism 5 is arranged at the top of the cover plate 4;

fixing mechanism 5 includes gag lever post 51, inside gag lever post 51 bottom extended to draw-in groove 21, gag lever post 51 top extended apron 4 top one side and with apron 4 sliding connection, apron 4 inside the outside that is located gag lever post 51 has seted up spout 52, the gag lever post 51 outside is connected with slide 53, slide 53 top is connected with spring 54.

Further, in the above technical solution, the lens body 31 is connected inside the lens frame 3, which is convenient for the staff to use the device.

Furthermore, in the above technical scheme, the top end of the limiting rod 51 is connected with the first handle 511, so that the limiting rod 51 can be conveniently lifted and pulled by workers, and the use is simple.

Further, in the above technical solution, one side of the flat plate 2 close to the smooth portion 11 is connected with a second handle 22, so that the flat plate 2 is conveniently pushed and pulled by a worker, and the flat plate 2 is quickly inserted.

Further, in the above technical solution, the sliding plate 53 is slidably connected with the cover plate 4 through the sliding groove 52, the spring 54 is arranged outside the limiting rod 51, and the top end of the spring 54 is connected with the cover plate 4.

Further, in the above technical scheme, apron 4 sets up to the semicircle ring-shaped, with mounting groove 121 looks adaptation, carries out omnidirectional cover to mirror frame 3, apron 4 sets up to interference fit with bellying 12, increases the frictional force between apron 4 and the bellying 12, improves the joint strength of apron 4 and bellying 12.

Furthermore, in the above technical solution, the insertion hole 41 is formed in the surface of one side of the cover plate 4, so that the flat plate 2 can be conveniently inserted, and the cover plate 4 can be fixedly mounted, and one side of the flat plate 2, which is far away from the smooth portion 11, penetrates through the insertion hole 41 and extends into the side wall of the protruding portion 12.

The implementation mode is specifically as follows: when the utility model is used, firstly, a worker fixes the lens body 31 in the frame 3 by adopting a sample edge rolling method, namely, the lens is arranged in the metal frame 3, the edge of the frame 3 is extruded and bent by a special tool on a precise lathe, so that the lens is tightly wrapped along the inclined plane of the round angle chamfer of the lens, the lens is firmly connected with the frame 3, then the frame 3 is inserted into the bulge part 12 at the right side of the lens 1 along the installation groove 121, a pressure is applied to the cover plate 4, the cover plate 4 is clamped in the bulge part 12, then the worker pulls the first handle 511 upwards to drive the limiting rod 51 to move upwards, so that no obstacle exists in the jack 41, meanwhile, the sliding plate 53 moves upwards, the spring 54 is in a compressed state, and at the moment, the worker pushes the second handle 22 to insert the flat plate 2 into the cover plate 4 through the side wall at the left side of the bulge part 12, until dull and stereotyped 2 right side when moving to the inner wall on bellying 12 right side, loosen the first in command 511, under the effect of spring 54 elasticity, slide 53 slides down, drive gag lever post 51 and move down, thereby make inside the lower extreme of gag lever post 51 inserts draw-in groove 21, dull and stereotyped 2's position is restricted this moment, can't remove, thereby make the position of apron 4 spacing fixed, avoid apron 4 to drop, and then accomplish the installation of lens body 31, and the staff can be according to self user's needs, increase positioning mechanism's quantity, improve the fixed strength of apron 4, in order to satisfy self demand, this embodiment has specifically solved present optical lens among the prior art when the actual use, the lens installation process is wasted time and energy, difficult card is put the installation, awkward problem.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. An optical lens assembly for facilitating mounting by clipping, comprising a lens (1), characterized in that: the lens (1) is composed of a smooth part (11) and a protruding part (12), a flat plate (2) is inserted into the surface of one side, close to the smooth part (11), of the protruding part (12), a clamping groove (21) is formed in the surface of the top of the flat plate (2), an installation groove (121) is formed in the surface of the top of the protruding part (12), a lens frame (3) is arranged inside the installation groove (121), a cover plate (4) is arranged on the top of the lens frame (3), and a fixing mechanism (5) is arranged on the top of the cover plate (4);

fixed establishment (5) include gag lever post (51), gag lever post (51) bottom extends to inside draw-in groove (21), gag lever post (51) top extend apron (4) top one side and with apron (4) sliding connection, apron (4) inside outside that is located gag lever post (51) has seted up spout (52), gag lever post (51) outside is connected with slide (53), slide (53) top is connected with spring (54).

2. An optical lens assembly for facilitating card-mount installation according to claim 1, wherein: the inner part of the spectacle frame (3) is connected with a lens body (31).

3. An optical lens assembly for facilitating card-mount installation according to claim 1, wherein: the top end of the limiting rod (51) is connected with a first handle (511).

4. An optical lens assembly for facilitating card-mount installation according to claim 1, wherein: one side of the flat plate (2) close to the smooth part (11) is connected with a second handle (22).

5. An optical lens assembly for facilitating card-mount installation according to claim 1, wherein: the sliding plate (53) is connected with the cover plate (4) in a sliding mode through the sliding groove (52), the spring (54) is arranged on the outer side of the limiting rod (51), and the top end of the spring (54) is connected with the cover plate (4).

6. An optical lens assembly for facilitating card-mount installation according to claim 1, wherein: the cover plate (4) is semicircular, and the cover plate (4) and the protruding portion (12) are in interference fit.

7. An optical lens assembly for facilitating card-mount installation according to claim 1, wherein: the surface of one side of the cover plate (4) is provided with an insertion hole (41), and one side, far away from the smooth part (11), of the flat plate (2) penetrates through the insertion hole (41) and extends to the inner part of the side wall of the protruding part (12).