CN216378357U

CN216378357U - Optical coating device with uniform film formation

Info

Publication number: CN216378357U
Application number: CN202122969252.3U
Authority: CN
Inventors: 魏丽秀
Original assignee: Changchun Fubeichi Photoelectric Technology Co ltd
Current assignee: Changchun Fubeichi Photoelectric Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-26
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an optical coating device with uniform film formation, and belongs to the technical field of optical coating. The device includes: a box body; the rotating assembly comprises a motor and a rotating shaft, the motor is fixed on the box body, and the output end of the motor is fixedly connected with the rotating shaft which penetrates through the box body and is arranged in the box body; the plurality of clamps are arranged on the rotating shaft; and the coating assemblies are respectively arranged on two sides of the box body, are connected with the interior of the box body and are used for spraying coating slurry. The device improves the uniformity of the atomized material adhered on the outer surface of the coated optical glass by rotating the optical glass to be coated, and improves the film forming uniformity and the film forming quality of parts to be coated.

Description

Optical coating device with uniform film formation

Technical Field

The utility model relates to the technical field of optical coating, in particular to an optical coating device with uniform film formation.

Background

Optical coating refers to a process of coating one (or more) layers of metal (or dielectric) films on the surface of an optical part, and the purpose of coating the surface of the optical part is to meet the requirements of reducing or increasing light reflection, beam splitting, color separation, light filtering, polarization and the like. The common method of the optical film technology is to coat a film on a glass substrate by means of vacuum sputtering, and the film is generally used for controlling the reflectivity and the transmittance of the substrate to incident light beams so as to meet different requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that the film forming quality of parts is reduced due to uneven film forming in the prior art by providing an optical film coating device with uniform film forming.

In order to achieve the purpose, the utility model provides the following technical scheme:

an optical coating apparatus that forms a uniform film, the optical coating apparatus comprising:

a box body;

the rotating assembly comprises a motor and a rotating shaft, the motor is fixed on the box body, and the output end of the motor is fixedly connected with the rotating shaft which penetrates through the box body and is arranged in the box body;

the plurality of clamps are arranged on the rotating shaft;

and the coating assemblies are respectively arranged on two sides of the box body, are connected with the interior of the box body and are used for spraying coating slurry.

Further, the optical coating apparatus further includes: the support frame, the support frame is the U type, the box is fixed on the support frame.

Further, the box includes: the motor is fixed above the upper cover, and the output end of the motor penetrates through the upper cover to be connected with the rotating shaft;

the discharge port is arranged at the bottom end of the shell.

Furthermore, a plurality of symmetrically arranged grooves are formed in two sides of the rotating shaft, and sliding grooves are formed in the grooves.

Further, it is a plurality of be equipped with anchor clamps in the recess respectively, anchor clamps include: the inner sides of the clamping plates are fixedly connected with sliding blocks respectively, the sliding blocks are arranged in the sliding grooves and can slide in the sliding grooves, and a pair of the clamping plates are fixedly connected with a spring set.

Further, rubber layers are oppositely arranged on the outer sides of the pair of clamping plates.

Further, the coating film subassembly symmetry sets up in shell both sides, includes: a pair of thick liquids case, a plurality of coating by vaporization equipment and shower nozzle, coating by vaporization equipment fixes respectively on the shell outer wall, the shower nozzle is fixed on the shell inner wall, and coating by vaporization equipment is connected with the shower nozzle, coating by vaporization equipment passes through the hose connection with the thick liquids case.

The utility model has the advantages of

The utility model discloses an optical coating device with uniform film formation, which improves the uniformity of atomized materials adhered on the outer surface of coated optical glass and the film formation uniformity and quality of parts to be coated by rotating the optical glass to be coated, and ensures that both sides of the optical glass are coated simultaneously by clamping the cross section of the optical glass, thereby improving the working efficiency.

Drawings

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

FIG. 2 is a schematic view of a partial structure provided by the present invention;

fig. 3 is a schematic view of a structure of the clamp according to the present invention.

In the figure, the position of the upper end of the main shaft,

1. a box body; 2. a rotating assembly; 3. an optical glass; 4. a clamp; 5. an evaporation component; 6. a support frame;

101. a discharge port; 102. a housing; 103. an upper cover;

201. a motor; 202. a rotating shaft; 203. a groove;

2031. a chute;

401. a splint; 402. a slider; 403. a spring set; 404. a rubber layer;

501. evaporation equipment; 502. a spray head; 503. a hose; 504. a slurry box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; for convenience of description, in the present application, "left side" is "first end", "right side" is "second end", "upper side" is "first end", and "lower side" is "second end" in the current view, so that the description is for the purpose of clearly expressing the technical solution, and should not be construed as an improper limitation to the technical solution of the present application.

Referring to fig. 1-3, an optical coating apparatus for uniformly coating a film thereon, the optical coating apparatus comprising:

a box body 1; further, the case 1 includes: the discharge port 101, the housing 102 and the upper cover 103, the housing 102 is a semi-closed body with an upper opening, the upper cover 103 is used in cooperation with the upper opening, the motor 201 is fixed above the upper cover 103, and the output end of the motor passes through the upper cover 103 and is connected with the rotating shaft 202; the discharge hole 101 is formed in the bottom end of the shell 102;

the rotating assembly 2 comprises a motor 201 and a rotating shaft 202, the motor 201 is fixed on the box body 1, and the output end of the motor 201 is fixedly connected with the rotating shaft 202 penetrating through the box body 1 and in the box body 1; furthermore, a plurality of symmetrically arranged grooves 203 are formed on two sides of the rotating shaft 202, and sliding grooves 2031 are formed in the grooves 203;

a plurality of clamps 4, which are arranged on the rotating shaft 202 and used for clamping the optical glass 3; further, a plurality of clamps 4 are respectively arranged in the grooves 203, and each clamp 4 includes: a pair of clamping plates 401, wherein the inner sides of the clamping plates 401 are fixedly connected with sliding blocks 402 respectively, the sliding blocks 402 are arranged in the sliding grooves 2031 and can slide in the sliding grooves, and a spring group 403 is fixedly connected between the pair of clamping plates 401; further, a rubber layer 404 is provided on the outer sides of the pair of clamp plates 401 to face each other.

The coating assemblies 5 are respectively arranged on two sides of the box body 1, are connected with the interior of the box body and are used for spraying coating slurry; further, the coating assemblies 5 are symmetrically arranged on two sides of the housing 102, and include: the evaporation device comprises a pair of slurry tanks 504, a plurality of evaporation devices 501 and spray heads 502, wherein the evaporation devices 501 are respectively fixed on the outer wall of the shell 102, the spray heads 502 are fixed on the inner wall of the shell 102, the evaporation devices 501 are connected with the spray heads 502, and the evaporation devices 501 are connected with the slurry tanks 504 through hoses 503.

Further, the optical coating apparatus further includes: the support frame 6, the support frame 6 is the U type, box 1 is fixed on support frame 6.

In the using process, firstly, the rotating assembly 2 and the upper cover 103 are separated from the shell 102, the cross section of the optical glass 3 is clamped on the clamp 4, the rotating assembly 2 and the upper cover 103 are fixed with the shell 102, the evaporation device 501 and the motor 201 are started to work, the atomized slurry is sprayed into the shell 102 through the spray head, and after the coating is finished, the upper cover 103 is opened, and the rotating assembly 2 and the optical glass 3 are taken out.

Claims

1. An optical coating apparatus that forms a uniform film, the optical coating apparatus comprising:

a box body (1);

the rotating assembly (2) comprises a motor (201) and a rotating shaft (202), the motor (201) is fixed on the box body (1), and the output end of the motor (201) is fixedly connected with the rotating shaft (202) penetrating through the box body (1) and in the box body (1);

the number of the clamps (4) is multiple, and the clamps (4) are arranged on the rotating shaft (202);

the coating assemblies (5) are respectively arranged on two sides of the box body (1) and are connected with the interior of the box body, and coating slurry is sprayed out.

2. The optical coating apparatus according to claim 1, further comprising: the support frame (6), support frame (6) are the U type, box (1) is fixed on support frame (6).

3. The optical coating apparatus according to claim 2, wherein the housing (1) comprises: the discharge port (101), the housing (102) and the upper cover (103), the housing (102) is a semi-closed body with an upper opening, the upper cover (103) is used in cooperation with the housing, the motor (201) is fixed above the upper cover (103), and the output end of the motor penetrates through the upper cover (103) to be connected with the rotating shaft (202);

the discharge hole (101) is formed in the bottom end of the shell (102).

4. The optical coating device according to claim 3, wherein a plurality of symmetrically arranged grooves (203) are formed on both sides of the rotating shaft (202), and a sliding groove (2031) is formed in each groove (203).

5. The optical coating apparatus according to claim 4, wherein a plurality of said grooves (203) are respectively provided with a clamp (4), and said clamp (4) comprises: the pair of clamping plates (401), the inner sides of the clamping plates (401) are fixedly connected with sliding blocks (402) respectively, the sliding blocks (402) are arranged in the sliding grooves (2031) and can slide in the sliding grooves, and a spring group (403) is fixedly connected between the pair of clamping plates (401).

6. The optical coating apparatus according to claim 5, wherein a pair of said clamping plates (401) are provided with rubber layers (404) on their outer sides.

7. The optical coating device for uniform film formation according to claim 6, wherein the coating modules (5) are symmetrically arranged on two sides of the housing (102), and comprise: the evaporation coating device comprises a pair of slurry boxes (504), a plurality of evaporation coating devices (501) and spray heads (502), wherein the evaporation coating devices (501) are respectively fixed on the outer wall of a shell (102), the spray heads (502) are fixed on the inner wall of the shell (102), the evaporation coating devices (501) are connected with the spray heads (502), and the evaporation coating devices (501) are connected with the slurry boxes (504) through hoses (503).