CN219568042U

CN219568042U - Novel lens frock

Info

Publication number: CN219568042U
Application number: CN202320446449.5U
Authority: CN
Inventors: 高双红; 汪孟
Original assignee: Shenzhen Non Imaging Optics Co ltd
Current assignee: Shenzhen Non Imaging Optics Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-22
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of coating equipment, in particular to a novel lens tool, which comprises a base, wherein a vacuum cavity is hermetically arranged on the surface of the base, a coating emission source is arranged in the vacuum cavity and is connected with an external vacuum pump, and an annular groove is formed in the inner wall of the top end of the vacuum cavity; the vacuum cavity is provided with a turnover mechanism; the turnover mechanism comprises a sealing cover, and a screw frame is fixed on the side wall of the sealing cover. According to the utility model, the buckle is opened, the positioning cover is opened from the film plating plate through the rotating shaft, the lens is placed on the gasket, the lens is limited under the condition that the positioning cover is clamped and arranged, when the film plating plate exposed out of the vacuum cavity is lifted, a person can conveniently place the lens, and during overturning, the motor I is started, the motor I drives the worm to rotate, the worm is meshed with the worm wheel to rotate, the worm wheel drives the rotating rod to rotate 180 degrees, and then the rotating block drives the film plating plate to horizontally overturn, so that the lens can be conveniently subjected to film plating treatment on the front side and the back side.

Description

Novel lens frock

Technical Field

The utility model relates to the technical field of coating equipment, in particular to a novel lens tool.

Background

In order to improve the light transmittance of a lens and the quality of an image in an optical product, some optical lenses need to be subjected to film coating treatment after processing, the film coating of the existing lenses is generally carried out in a vacuum containing cavity, workers firstly embed the optical lenses on a mounting groove of a film-coated fan-shaped top plate, then mount the fan-shaped top plate on an industrial rotating frame, then place a film-coating material at the bottom of the inner wall of the vacuum containing cavity, heat the film-coating material through heating, the film-coating material is gasified and rises, and finally adheres to the surface of the optical lenses to form a film. Chinese patent discloses a lens coating device (grant publication number CN 208071798U), which is a technology of this patent. The technology solves the problems that when another layer of the lens is coated, the reverse side of each lens needs to be manually coated, the production efficiency is low, and when the coated surfaces of the lenses after the same batch of coating are replaced, the coated surfaces of the lenses are easily damaged, and the quality of the coated surfaces of the lenses is affected.

However, in the prior art, the film plating plate for placing the lens is manually turned, and a positioning mechanism is lacked in the turning process, so that uneven film plating of the lens is easily caused by uneven angle deviation on the same water surface after the lens is turned, and meanwhile, the lens is inconvenient to place;

the problem that the existing lens in actual use has consistent overturning angle and is convenient to store and fetch is solved.

Accordingly, a person skilled in the art provides a novel lens fixture to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the utility model provides:

the novel lens tool comprises a base, wherein a vacuum cavity is arranged on the surface of the base in a sealing manner, a film-covered emission source is arranged in the vacuum cavity, an external vacuum pump is connected with the vacuum cavity, and an annular groove is formed in the inner wall of the top end of the vacuum cavity; the vacuum cavity is provided with a turnover mechanism; the turnover mechanism comprises a sealing cover, screw frames are fixed on the side walls of the sealing cover, bottom rods are fixed on two sides of the bottom of the sealing cover, a rotating rod is installed on the inner side of the bottom end of each bottom rod in a rotating mode, one end of each rotating rod penetrates through the bottom rod in a rotating mode, a rotating block is fixed on the rotating rod, worm wheels are fixed on the outer walls of the rotating rods, worm wheels are meshed on one sides of the worm wheels, and a first motor is connected to the top end of each worm.

Preferably: the rotating block is fixedly provided with a film plating plate, the film plating plate is provided with a plurality of placing grooves, and gaskets are arranged in the placing grooves of the film plating plate.

Preferably: a rotating shaft is rotatably arranged on one side wall of the film plating plate, a positioning cover is rotatably arranged on the rotating shaft, and buckles are arranged on the other side walls of the film plating plate and the positioning cover.

Preferably: the film plating plate and the positioning cover are detachably clamped through the buckle.

Preferably: screw holes and sliding holes are formed in the screw frame, screw rods are meshed in the screw holes of the screw frame, and sliding rods are arranged in the screw holes of the screw frame in a sliding mode.

Preferably: the screw rod and slide bar bottom fixed have the base, and the screw rod bottom is connected with motor two, and motor two installs inside the base.

Preferably: the controller is installed on the front side wall of the base.

Preferably: the bottom of the vacuum cavity is provided with a high-strength glass cylinder in a sealing manner, the bottom end of the high-strength glass cylinder is arranged on the surface of the base in a sealing manner, and the high-strength glass cylinder is transparent glass.

The utility model has the technical effects and advantages that:

according to the utility model, the buckle is opened, the positioning cover is opened from the film plating plate through the rotating shaft, the lens is placed on the gasket, the lens is limited under the condition that the positioning cover is clamped and arranged, when the film plating plate exposed out of the vacuum cavity is lifted, a person can conveniently place the lens, and during overturning, the motor I is started, the motor I drives the worm to rotate, the worm is meshed with the worm wheel to rotate, the worm wheel drives the rotating rod to rotate 180 degrees, and then the rotating block drives the film plating plate to horizontally overturn, so that the lens can be conveniently subjected to film plating treatment on the front side and the back side.

Drawings

Fig. 1 is a schematic structural diagram of a novel lens tooling according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a ring groove in a novel lens tooling according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a screw frame in a novel lens fixture according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a position a in a novel lens tooling according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a screw in a novel lens tooling according to an embodiment of the present utility model;

FIG. 6 is a schematic structural diagram of a high-strength glass cylinder in a novel lens tooling according to an embodiment of the present utility model;

in the figure:

1. a base; 2. a vacuum chamber; 3. a ring groove;

4. a turnover mechanism; 401. a cover; 402. a screw rack; 403. a bottom bar; 404. a rotating rod; 405. a rotating block; 406. a film plating plate; 407. positioning the cover; 408. a rotating shaft; 409. a buckle; 410. a gasket; 411. a worm wheel; 412. a worm; 413. a first motor; 414. a screw; 415. a slide bar; 416. a second motor;

5. a controller;

6. a high strength glass cylinder.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1-5, in this embodiment, a novel lens fixture is provided, which comprises a base 1, a vacuum cavity 2 is installed on the surface of the base 1 in a sealing manner, a film-covered emission source is installed inside the vacuum cavity 2 and connected with an external vacuum pump, a ring groove 3 is provided on the inner wall of the top end of the vacuum cavity 2, a turnover mechanism 4 is installed inside the vacuum cavity 2, the turnover mechanism 4 comprises a cover 401, a screw frame 402 is fixed on the side wall of the cover 401, a bottom rod 403 is fixed on both sides of the bottom of the cover 401, a rotating rod 404 is rotatably installed on the inner side of the bottom end of the bottom rod 403, one end of the rotating rod 404 rotates to penetrate the bottom rod 403 and is fixed with a rotating block 405, a worm wheel 411 is fixed on the outer wall of the rotating rod 404, a worm 412 is meshed on one side of the worm wheel 411, a motor 413 is connected on the top end of the worm 412, the rotating block 405 is fixedly provided with a film plating plate 406, the film plating plate 406 is provided with a plurality of placing grooves, gaskets 410 are arranged in the placing grooves of the film plating plate 406, one side wall of the film plating plate 406 is rotatably provided with a rotating shaft 408, the rotating shaft 408 is rotatably provided with a positioning cover 407, the other side walls of the film plating plate 406 and the positioning cover 407 are respectively provided with a buckle 409, the film plating plate 406 and the positioning cover 407 are detachably clamped through the buckles 409, the screw frame 402 is provided with screw holes and sliding holes, screw rods 414 are engaged in the screw holes of the screw frame 402, sliding rods 415 are slidingly arranged in the screw holes of the screw frame 402, the bottom ends of the screw rods 414 and the sliding rods 415 are fixedly provided with a base 1, the bottom end of the screw rods 414 is connected with a motor II 416, the motor II 416 is arranged in the base 1, and the front side wall of the base 1 is provided with a controller 5;

the film plating plate 406 of the turnover mechanism 4 can be used for placing lenses;

the buckle 409 is opened, so that the positioning cover 407 is opened from the coating plate 406 through the rotating shaft 408, the lens is placed on the gasket 410, the lens is limited under the clamping cover of the positioning cover 407, and the coating plate 406 exposing the vacuum cavity 2 is lifted to facilitate the placement of the lens by personnel;

starting a second motor 416, starting the second motor 416 to drive a screw 414 to rotate, enabling the screw 414 to engage with a screw hole of the screw frame 402, enabling the screw frame 402 to descend along a sliding rod 415 and the screw 414, enabling the sealing cover 401 to be in sealing fit with the annular groove 3 of the vacuum cavity 2, and enabling a film coating emission source and a connected external vacuum pump to perform film coating operation on lenses;

when the lens is turned over, the first motor 413 is started, the first motor 413 drives the worm 412 to rotate, the worm 412 is meshed with the worm wheel 411 to rotate, the worm wheel 411 drives the rotating rod 404 to rotate 180 degrees, and then the rotating block 405 drives the film plating plate 406 to horizontally turn over, so that the front and back surfaces of the lens can be conveniently coated.

Example 2

Referring to fig. 6, in this embodiment, as a further improvement of the previous embodiment, a specific difference is that a high-strength glass tube 6 is mounted at the bottom of the vacuum chamber 2 in a sealing manner, the bottom end of the high-strength glass tube 6 is mounted on the surface of the base 1 in a sealing manner, and the high-strength glass tube 6 is transparent glass.

The high strength glass cylinder 6 is transparent and allows for observation of the coating process during the coating of the lens.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The novel lens tool comprises a base (1), wherein a vacuum cavity (2) is arranged on the surface of the base (1) in a sealing manner, a tectorial membrane emission source is arranged in the vacuum cavity (2), and an external vacuum pump is connected with the vacuum cavity, and the novel lens tool is characterized in that an annular groove (3) is formed in the inner wall of the top end of the vacuum cavity (2);

the vacuum cavity (2) is provided with a turnover mechanism (4);

turnover mechanism (4) are including closing cap (401), and closing cap (401) lateral wall is fixed with spiral shell frame (402), and closing cap (401) bottom both sides all are fixed with sill bar (403), and bull stick (404) are installed in rotation of sill bar (403) bottom inboard, and bull stick (404) one end rotates and runs through sill bar (403) to be fixed with turning block (405), bull stick (404) outer wall is fixed with worm wheel (411), and worm wheel (411) one side meshing has worm (412), and worm (412) top is connected with motor one (413).

2. The novel lens fixture of claim 1, wherein the rotating block (405) is fixedly provided with a film plating plate (406), the film plating plate (406) is provided with a plurality of placing grooves, and gaskets (410) are arranged in the placing grooves of the film plating plate (406).

3. The novel lens tool as claimed in claim 2, wherein a rotating shaft (408) is rotatably mounted on one side wall of the coating plate (406), a positioning cover (407) is rotatably mounted on the rotating shaft (408), and buckles (409) are mounted on the other side walls of the coating plate (406) and the positioning cover (407).

4. The novel lens fixture according to claim 2, wherein the coating plate (406) and the positioning cover (407) are detachably clamped by a buckle (409).

5. The novel lens tool as claimed in claim 1, wherein the screw frame (402) is provided with a screw hole and a sliding hole, a screw rod (414) is engaged in the screw hole of the screw frame (402), and a sliding rod (415) is slidingly arranged in the screw hole of the screw frame (402).

6. The novel lens tool as claimed in claim 5, wherein the base (1) is fixed at the bottom ends of the screw (414) and the slide rod (415), the second motor (416) is connected to the bottom end of the screw (414), and the second motor (416) is installed inside the base (1).

7. The novel lens tooling of claim 1, wherein the front side wall of the base (1) is provided with a controller (5).

8. The novel lens tool according to claim 1, wherein the high-strength glass cylinder (6) is mounted at the bottom of the vacuum cavity (2) in a sealing manner, the bottom end of the high-strength glass cylinder (6) is mounted on the surface of the base (1) in a sealing manner, and the high-strength glass cylinder (6) is transparent glass.