Fixing jig for physical vapor deposition interference film decorative coating

By designing a fixing fixture that includes main horizontal bar fixed shrapnel, hanging hole, shrapnel and steel wire, the existing fixture steel wire is easily deformed and different colors, and the product is stable and stable fixing and performance test are passed, and the product is extended. The lifespan of the fixture reduces the degree of different colors.

CN222197646UActive Publication Date: 2024-12-20SHENZHEN SHI ZHENG HE ZHONG XIN SHARE HLDG CO LTD
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Patent Information

Application Number
CN202420198124.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-27
Publication Date
2024-12-20
Estimated Expiration
2034-01-27

AI Technical Summary

Technical Problem

The existing fixtures have long steel wires and are prone to deformation, which leads to the product being easily tilted after assembly and are severely distorted. Using shrapnel fixtures can easily damage the product, resulting in unqualified performance tests.

Method used

Design a fixing fixture for decorative coating of physical vapor-phase deposition interference film, using the main horizontal strip to fix shrapnel, hanging hole, shrapnel and steel wire, connect to the product through the steel wire, control the elasticity of shrapnel and reduce the extension of steel wire Length and angle to avoid discoloration and damage.

Benefits of technology

It realizes stable fixation of the product, reduces the area of ​​different colors, extends the life of the fixture, ensures pass the performance test, and has a yield of 100% in color.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fixing jigs, in particular to a fixing jig for a physical vapor deposition interference film decorative coating, which comprises a jig, the jig is composed of a main horizontal strip fixing elastic piece, an elastic piece, a hanging hole, a product and a steel wire, the tail end of the front side of the elastic piece is connected with the product through the steel wire, and the hanging hole is connected with the product through the main horizontal strip fixing elastic piece. A hanging hole is machined in the inner wall of the tail end of the upper portion of the main transverse strip fixing elastic piece. Through the cooperation of the main transverse strip fixing elastic piece, the hanging hole, the elastic piece, the steel wire and the product, the product surface near the jig contact position is slight in color change and small in area, the product cannot be damaged by the steel wire, the color change near the jig contact position on the product surface is effectively improved, the color change area is reduced, the color change degree is reduced, the product cannot be damaged, and the product quality is improved. The method has the following advantages: 1, the product cannot be damaged, and the performance test is qualified; 2, the service life of the jig is long; and 3, the different color degree of the jig position on the surface of the product is qualified, and the yield is 100%.
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Description

Technical Field

[0001] The utility model relates to the technical field of fixing jigs, in particular to a fixing jig for a physical vapor deposition interference film decorative coating. Background Art

[0002] In the prior art, there is a product that requires the deposition of an interference film decorative coating. This product has very high requirements on the color of the exterior surface and strict control over discoloration. The existing jig steel wire is long and thick, easily deformed, and extends out of the product surface for a long distance, causing the product to tilt easily after assembly. The discoloration near the jig contact position is serious and covers a large area. If a spring clip jig is used, it is easy to damage the product, resulting in failure in the performance test. Utility Model Content

[0003] The utility model aims to solve the problems that the existing jig steel wire is long and thick, easily deformed, and protrudes far from the product surface, which makes the product easy to tilt after assembly, and the discoloration near the jig contact position is serious and the area is large. If a spring jig is used, it is easy to damage the product and cause performance test failure. A fixed jig for physical vapor deposition interference film decorative coating is proposed.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A fixing jig for a physical vapor deposition interference film decorative coating is designed, including a jig, wherein the jig is composed of a main horizontal bar fixing spring piece, a spring piece, a hanging hole, a product and a steel wire, a plurality of spring pieces are fixedly connected to the front side of the outer wall of the main horizontal bar fixing spring piece at equal distances, the front ends of the spring pieces are connected to the product through steel wires, and a hanging hole is processed on the inner wall of the upper end of the main horizontal bar fixing spring piece.

[0006] Preferably, a plurality of the products are evenly distributed on the front side of the outer wall of the main horizontal bar fixing spring sheet.

[0007] Preferably, the inner wall of the hanging hole is in the shape of a water droplet-shaped through hole with the cone head facing upward.

[0008] Preferably, the front end of the steel wire clamps the inner track hole of the product.

[0009] The utility model provides a fixture for fixing a physical vapor deposition interference film decorative coating, which has the following beneficial effects:

[0010] Through the coordination among the main horizontal bar fixing spring pieces, hanging holes, spring pieces, steel wires and products, the main horizontal bar fixing spring pieces can be hung into the hanger through the hanging holes and put into the furnace to deposit the interference film decorative coating. The elastic force of the spring pieces is easy to control, the product is fixed more stably, the steel wire is shorter and not easy to deform, the length and angle of the product surface are relatively fixed, the discoloration near the contact position of the fixture on the product surface is slight and small, and the steel wire will not damage the product. It effectively improves the discoloration near the contact position of the fixture on the product surface, reduces the area of ​​discoloration, and reduces the degree of discoloration without damaging the product, so that it has the following advantages: 1. The product will not be damaged and the performance test will be qualified; 2. The fixture has a long service life; 3. The degree of discoloration at the fixture position on the product surface is qualified and the yield rate is 100%. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0012] Figure 2 It is a partial schematic diagram of the main view of the utility model;

[0013] Figure 3 It is a partial schematic diagram of the right side view of the utility model.

[0014] In the figure: 1. fixture, 2. main horizontal bar fixing spring, 3. spring, 4. hanging hole, 5. product, 6. steel wire. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Embodiment 1:

[0017] Refer to the attached Figure 1-3 : In the present embodiment, a fixing jig for a physical vapor deposition interference film decorative coating comprises a jig 1, wherein the jig 1 is composed of a main horizontal bar fixing spring piece 2, spring pieces 3, hanging holes 4, a product 5 and a steel wire 6. A plurality of spring pieces 3 are equidistantly fixed to the front side of the outer wall of the main horizontal bar fixing spring piece 2, the steel wire 6 is welded and fixed to the spring piece 3, and then the spring piece 3 is welded to the main horizontal bar fixing spring piece 2, the front ends of the spring pieces 3 are connected to the product 5 through the steel wire 6, the inner wall of the upper end of the main horizontal bar fixing spring piece 2 is processed with a hanging hole 4, the main horizontal bar fixing spring piece 2 can be hung in the hanger through the hanging hole 4 and put into the furnace to deposit the interference film decorative coating, a plurality of products 5 are equidistantly distributed on the front side of the outer wall of the main horizontal bar fixing spring piece 2, the inner wall shape of the hanging hole 4 is a water drop-shaped through hole with the cone head facing upward, and the front end of the steel wire 6 clamps the inner runway hole of the product 5.

[0018] Through the coordination among the main horizontal bar fixing spring piece 2, the hanging hole 4, the spring piece 3, the steel wire 6 and the product 5, the main horizontal bar fixing spring piece 2 can be hung into the hanger through the hanging hole 4 and put into the furnace to deposit the interference film decorative coating, the elastic force of the spring piece 3 is easy to control, the product 5 is fixed more stably, the steel wire 6 is short and not easy to deform, the length and angle of the product 5 surface are relatively fixed, the discoloration near the contact position of the fixture on the surface of the product 5 is slight and small, and the steel wire 6 will not damage the product 5, which effectively improves the discoloration near the contact position of the fixture on the product surface, reduces the discoloration area, reduces the discoloration degree, and does not damage the product, so that it has the following advantages: 1. The product will not be damaged and the performance test is qualified; 2. The fixture has a long service life; 3. The degree of discoloration at the fixture position on the product surface is qualified and the yield rate is 100%.

[0019] Working principle:

[0020] When the fixing fixture of the physical vapor deposition interference film decorative coating is needed, the user can first assemble the overall structure as shown in the figure. During the process, the fixture 1 of this case uses a shorter steel wire 6 to contact the product, and the steel wire 6 is welded and fixed on the spring piece 3, and then the spring piece 3 is welded to the main horizontal bar fixing spring piece 2. The main horizontal bar fixing spring piece 2 can be hung in the hanger through the hanging hole 4 and put into the furnace to deposit the interference film decorative coating. The elastic force of the spring piece 3 is easy to control, the product 5 is fixed more stably, the steel wire 6 is shorter and not easy to deform, and the length and angle of the product 5 surface are relatively fixed. The discoloration near the fixture contact position on the surface of the product 5 is slight and the area is small. The steel wire 6 will not damage the product 5, which effectively improves the discoloration near the fixture contact position on the product surface, reduces the discoloration area, reduces the degree of discoloration, and does not damage the product, so that it has the following advantages: 1. The product will not be damaged and the performance test is qualified; 2. The fixture has a long service life; 3. The degree of discoloration at the fixture position on the product surface is qualified and the yield rate is 100%.

[0021] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A fixture for fixing a physical vapor deposition interference film decorative coating, comprising a fixture (1), characterized in that: The jig (1) is composed of a main horizontal bar fixing spring piece (2), a spring piece (3), a hanging hole (4), a product (5) and a steel wire (6); a plurality of spring pieces (3) are fixedly connected at equal intervals to the front side of the outer wall of the main horizontal bar fixing spring piece (2); the front ends of the spring pieces (3) are connected to the product (5) via the steel wire (6); and a hanging hole (4) is processed on the inner wall of the upper end of the main horizontal bar fixing spring piece (2).

2. The fixture for fixing a physical vapor deposition interference film decorative coating according to claim 1, characterized in that: The plurality of products (5) are evenly distributed on the front side of the outer wall of the main horizontal bar fixing spring sheet (2).

3. The fixture for fixing a physical vapor deposition interference film decorative coating according to claim 1, characterized in that: The inner wall shape of the hanging hole (4) is a water drop-shaped through hole with the cone head facing upward.

4. The fixture for fixing a physical vapor deposition interference film decorative coating according to claim 1, characterized in that: The front end of the steel wire (6) is clamped in the inner raceway hole of the product (5).