Spin coating suction cup of optical product

Abstract

The utility model discloses a spin-coating suction cup of an optical product, which comprises a sleeve, the sleeve is provided with a clamping groove, one side of the clamping groove is connected with a rotary supporting column of a spin-coating machine, the other side of the sleeve is connected with a suction cup base, a tooth-shaped groove is arranged in the suction cup base, a sliding rail is arranged in the tooth-shaped groove, a square sliding block is arranged on the sliding rail, and the square sliding block is connected with the clamping groove. A cylindrical supporting column is arranged on one side of the square sliding block and embedded in the edge of the square sliding block, a T-shaped ejector rod is further arranged on the cylindrical supporting column, a spherical round head is arranged on the top of the T-shaped ejector rod and embedded in the middle of the cylindrical supporting column, and an optical product is placed in the center of the suction cup base. An optical product is clamped by the four cylindrical supporting columns, so that the rectangular sheets with different sizes are spin-coated, are convenient to take and place, are convenient to fix and spin-coat and have other related purposes, are convenient for personnel to spin-coat the products, have effective appearance protection of flying sheets, knocking and breaking and the like on the products, realize spin-coating of the rectangular sheets with different sizes, and reduce the investment of equipment.

Description

A spin coating chuck for an optical product Technical Field

[0001] This utility model relates to the field of spin coating of optical products, specifically a spin coating suction cup for optical products. Background Technology

[0002] Some optical products require spin coating with photoresist and other optical adhesives to facilitate subsequent production processes and ensure quality. However, existing clamping devices do not yet have this function, and different suction cups must be used for spin coating. This is not conducive to improving the efficiency of spin coating and is not conducive to fixing the optical products during spin coating. The quality of spin coating of optical products cannot be guaranteed, and it is easy to cause uneven coating and flyaway.

[0003] Based on this, the present invention designs a spin coating suction cup for optical products to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated device for manually engraving optical products to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: This utility model discloses a spin coating suction cup for optical products, including a sleeve. The sleeve has a groove, one side of which is connected to a rotating support column of a spin coating machine, and the other side of the sleeve is connected to a suction cup base. The suction cup base has a toothed groove, and a slide rail is provided in the toothed groove. A square slider is provided on the slide rail, and a cylindrical support column is provided on one side of the square slider. The cylindrical support column is embedded in the edge of the square slider, and a T-shaped top rod is also provided on the cylindrical support column. The top of the T-shaped top rod has a spherical head, and the spherical head is embedded in the middle of the cylindrical support column.

[0006] Preferably, the toothed groove includes a plurality of teeth, the teeth being triangular and inclined toward the center of the suction cup base.

[0007] Preferably, the bottom of the T-shaped top rod is inclined outward toward the suction cup base and engages with the locking teeth.

[0008] Preferably, the bottom height of the T-shaped top rod is lower than the height of the locking tooth.

[0009] Preferably, the suction cup base has a limiting hole at its center, which is used to assist in fixing the optical product.

[0010] Preferably, the teeth and the T-shaped push rod are made of one of the following materials: metal, alloy, or hard plastic.

[0011] Preferably, an anti-slip pad is provided between the sleeve and the suction cup base.

[0012] Preferably, the teeth are also provided with anti-slip texture.

[0013] Preferably, the sleeve is cylindrical.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] Optical products are placed on the center of the suction cup base and clamped by four cylindrical supports, enabling spin coating of rectangular sheets of different sizes. This allows for easy handling and placement, convenient fixation of optical products, spin coating, and other related applications. It facilitates spin coating of products by personnel and provides effective protection against damage such as chipping and breakage. It enables spin coating of rectangular sheets of different sizes and reduces equipment investment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 is a schematic diagram of the overall structure of a spin-coating suction cup for an optical product according to this embodiment;

[0018] Figure 2 is a schematic diagram of the toothed structure and partial structure of a spin-coating suction cup of an optical product in this embodiment;

[0019] Figure 3 is a schematic diagram of the structure of a spin coating suction cup for an optical product in this embodiment, highlighting a square slider, a cylindrical support column, and a T-shaped top rod.

[0020] Figure 4 is a schematic diagram of the bottom sleeve structure of a spin coating suction cup for an optical product in this embodiment;

[0021] Figure 5 is a schematic diagram of the cooperation between the rotating support column of the spin coater, the sleeve, and the slot in this embodiment.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Sleeve; 2. Slot; 3. Spin coater rotating support; 4. Suction cup base; 5. Toothed groove; 6. Slide rail; 7. Square slider; 8. Cylindrical support; 9. T-shaped top rod; 10. Spherical head; 11. Chess; 12. Limiting hole; 13. Anti-slip pad. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5. This utility model provides a spin coating suction cup for optical products, including a sleeve 1. The sleeve 1 is provided with a groove 2. One side of the groove 2 is connected to the rotating support column 3 of the spin coating machine, and the other side of the sleeve 1 is connected to the suction cup base 4. The suction cup base 4 is provided with a toothed groove 5. A slide rail 6 is provided in the toothed groove 5. A square slider 7 is provided on the slide rail 6. A cylindrical support column 8 is provided on one side of the square slider 7. The cylindrical support column 8 is embedded in the edge of the square slider 7. A T-shaped top rod 9 is also provided on the cylindrical support column 8. A spherical head 10 is provided at the top of the T-shaped top rod 9, and the spherical head 10 is embedded in the middle of the cylindrical support column 8.

[0026] Specifically, the toothed groove 5 includes several locking teeth 11. The locking teeth 11 are triangular and inclined towards the center of the suction cup base 4. Through the above arrangement, the locking teeth 11 of the toothed groove 5 and the T-shaped push rod 9 are more tightly fitted, which improves the stability of the T-shaped push rod 9 in the toothed groove 5. The triangular design of the locking teeth 11 enhances the biting force between them and the T-shaped push rod 9, effectively preventing the T-shaped push rod 9 from shaking in the toothed groove 5.

[0027] Furthermore, the bottom of the T-shaped push rod 9 is inclined outward towards the suction cup base 4 and engages with the locking teeth 11. Additionally, the bottom height of the T-shaped push rod 9 is lower than the height of the locking teeth 11. Through these settings, when the T-shaped push rod 9 is subjected to external force, it can utilize the tilt angle of the locking teeth 11 and the tilted design of the bottom of the T-shaped push rod 9 to generate a thrust towards the center of the suction cup base 4. This design not only enhances the stability of the T-shaped push rod 9 within the toothed groove 5 but also effectively disperses the impact of external force on the T-shaped push rod 9, extending its service life. The design that the bottom height of the T-shaped push rod 9 is lower than the height of the locking teeth 11 ensures that the T-shaped push rod 9 is more stable within the toothed groove 5 and is less prone to dislodging due to external force.

[0028] Specifically, the suction cup base 4 has a limiting hole 12 at its center. The limiting hole 12 is used to help fix the optical product. By setting the limiting hole 12, the optical product can be better fixed, preventing the optical product from shifting or falling off during the spin coating process, thus improving the accuracy and efficiency of spin coating. The design of the limiting hole 12 can also be adjusted according to the size and shape of the optical product to adapt to different specifications of optical products, thereby enhancing the versatility and practicality of the spin coating suction cup.

[0029] Specifically, the tooth 11 and the T-shaped push rod 9 are made of metal, alloy, or hard plastic. Furthermore, the tooth 11 is also provided with anti-slip texture. Through the above-mentioned design, the friction between the tooth 11 and the T-shaped push rod 9 is increased. Even if a large centrifugal force is generated during the spin coating process, the T-shaped push rod 9 can be kept stable in the toothed groove 5 and is not easy to slip or dislodge. The anti-slip texture design can also increase the contact area between the tooth 11 and the T-shaped push rod 9 and improve the connection strength between them, thereby further enhancing the stability and durability of the spin coating suction cup.

[0030] Specifically, an anti-slip pad 13 is provided between the sleeve 1 and the suction cup base 4. By providing the anti-slip pad 13, the connection between the sleeve 1 and the suction cup base 4 is made more secure, and it is not easy to loosen or fall off due to external force. This further improves the overall stability and safety of the spin coating suction cup. The anti-slip pad 13 can be made of rubber, silicone or other materials with a high coefficient of friction to ensure that it has a good anti-slip effect.

[0031] Specifically, the sleeve 1 is cylindrical. The cylindrical sleeve 1 design not only facilitates the connection with the rotating support column 3 of the spin coater, but also provides stable support force to ensure stability and accuracy during the spin coating process. The cylindrical sleeve 1 design also helps to reduce air resistance and improve spin coating efficiency.

[0032] A specific application example of this embodiment is as follows:

[0033] The optical product is placed on the center of the suction cup base 4 and clamped by four cylindrical supports 8. The cylindrical supports 8 are advanced a suitable distance by square sliders 7 to restrain the optical product on the suction cup base 4. The square sliders 7 move back and forth via slide rails 6 to adjust the position and distance of the cylindrical supports 8. The T-shaped top rod 9 moves back and forth via toothed grooves 5 to adjust the fixation of the cylindrical supports 8 at different positions. Thus, the cylindrical supports 8 clamp the optical product, preventing movement or flying pieces during spin coating. This utility model is aesthetically pleasing and enables spin coating of rectangular pieces of different sizes. It is easy to handle and place, convenient for fixing optical products, and has spin coating and other related applications. It facilitates spin coating of products by personnel, provides effective protection against flying pieces and damage, and enables spin coating of rectangular pieces of different sizes, reducing equipment investment.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that modifications may be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spin-coating chuck for an optical product, characterized in that: Includes a sleeve (1), the sleeve (1) is provided with a slot (2), one side of the slot (2) is connected to the rotating support column (3) of the spin coater, the other side of the sleeve (1) is connected to the suction cup base (4), the suction cup base (4) is provided with a toothed groove (5), the toothed groove (5) is provided with a slide rail (6), the slide rail (6) is provided with a square slider (7), the square slider (7) is provided with a cylindrical support column (8) on one side, the cylindrical support column (8) is embedded in the edge of the square slider (7), the cylindrical support column (8) is also provided with a T-shaped top rod (9), the top of the T-shaped top rod (9) is provided with a spherical head (10), and the spherical head (10) is embedded in the middle of the cylindrical support column (8).

2. The spin coating chuck for an optical product according to claim 1, characterized in that: The toothed groove (5) includes several teeth (11), which are triangular and inclined toward the center of the suction cup base (4).

3. The spin coating chuck for an optical product according to claim 2, characterized in that: The bottom of the T-shaped top rod (9) is inclined outward toward the suction cup base (4) and engages with the locking teeth (11).

4. The spin coating chuck for an optical product according to claim 3, characterized in that: The bottom height of the T-shaped top rod (9) is lower than the height of the locking tooth (11).

5. The spin coating chuck for an optical product according to claim 1, characterized in that: The suction cup base (4) has a limiting hole (12) at its center, which is used to help fix the optical product.

6. The spin coating chuck for an optical product according to claim 2, characterized in that: The material of the locking teeth (11) and the T-shaped push rod (9) is one of metal, alloy or hard plastic.

7. The spin coating chuck for an optical product according to claim 1, characterized in that: An anti-slip pad (13) is provided between the sleeve (1) and the suction cup base (4).

8. The spin coating chuck for an optical product according to claim 2, characterized in that: The teeth (11) are also provided with anti-slip texture.

9. The spin coating chuck for an optical product according to claim 1, characterized in that: The sleeve (1) is cylindrical.

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