Optical lens circulation plate capable of preventing shrinkage deformation

Abstract

The utility model relates to the technical field of circulation plates, in particular to an optical lens circulation plate capable of preventing shrinkage deformation, which comprises a circulation plate body, and lens placing holes distributed in a matrix array and digging holes distributed in a rectangular array and staggered with the lens placing holes distributed in the matrix array are arranged on the circulation plate body. The plastic circulation plate solves the problem that a traditional plastic circulation plate is prone to shrinkage in a large-thickness place.

Description

Technical Field

[0001] The utility model relates to the technical field of circulation plates, in particular to a shrinkage-proof and deformation-resistant circulation plate for optical lenses. Background Art

[0002] During the optical device manufacturing process, the conveyor plate is a component that transports optical lenses. Traditional plastic conveyor plates are prone to shrinkage in thicker areas. Shrinkage refers to the phenomenon of dents or deformation in thicker areas of the conveyor plate due to uneven material cooling or varying shrinkage rates during the manufacturing process. This phenomenon not only affects the aesthetics of the conveyor plate but can also affect its usability due to deformation. Utility Model Content

[0003] In order to solve the problem that traditional plastic circulation plates are prone to shrinkage at places with greater thickness, the utility model provides an optical lens circulation plate that is resistant to shrinkage and deformation.

[0004] In order to solve the above problems, the present invention adopts the following technical solutions:

[0005] The embodiment of the present invention provides an optical lens transfer plate that prevents shrinkage and deformation, comprising:

[0006] The flow plate body is provided with lens placement holes distributed in a matrix array and holes distributed in a rectangular array and staggered with the lens placement holes distributed in the matrix array.

[0007] According to some embodiments of the present invention, the diameter of the excavated hole is smaller than the diameter of the lens placement hole.

[0008] According to some embodiments of the present invention, the holes are provided on the back side of the flow plate body.

[0009] According to some embodiments of the present invention, a groove is provided on the front side of the flow plate body.

[0010] According to some embodiments of the present invention, protrusions for positioning two pieces of the flow plate bodies are provided at diagonal positions on the surface of the flow plate body.

[0011] According to some embodiments of the present invention, a countersunk hole cooperating with the protrusion is provided on the back side of the flow plate body.

[0012] According to some embodiments of the present invention, the transfer plate body is provided with a positioning hole for positioning the transfer plate body when clamping the lens.

[0013] According to some embodiments of the present invention, the lens placement hole includes a circular ring portion for placing the lens and a bottom portion.

[0014] The present invention has at least the following beneficial effects: the lens placement holes are arranged in a rectangular array, each of which precisely positions the lens, ensuring that the lens remains in the correct position during movement. Holes are provided in the walls of the lens placement holes to reduce the thickness of the flow plate body, thereby reducing the possibility of shrinkage and deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front structural diagram of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the back structure of an embodiment of the utility model;

[0017] Figure 3 For the Figure 1 AA direction cross-sectional view. DETAILED DESCRIPTION

[0018] The following description of the present invention, with reference to the accompanying drawings, is provided to facilitate a more comprehensive understanding of the various embodiments of the present invention as defined in the claims and their equivalents. The description includes various specific details to assist understanding, but these details should be construed as merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications may be made to the various embodiments described herein without departing from the scope and spirit of the present invention.

[0019] In the description of the present invention, descriptions of directions, such as up, down, front, back, left, right, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0020] It will be understood that when one element (e.g., a first element) is “connected” to another element (e.g., a second element), the element may be directly connected to the other element or an intervening element (e.g., a third element) may be present between the element and the other element.

[0021] The embodiment of the present utility model provides an optical lens transfer plate that can prevent shrinkage and deformation, such as Figure 1-3 Shown, including:

[0022] The flow plate body 100 is provided with lens placement holes 110 distributed in a matrix array and holes 120 distributed in a rectangular array and staggered with the lens placement holes 110 distributed in the matrix array.

[0023] The transfer plate body 100 is made of plastic and is used to transport lenses. Lens placement holes 110 are arranged in a rectangular array. Holes 120 are provided in the walls of these holes to reduce the thickness of the transfer plate body 100 and prevent shrinkage or deformation. Holes 120 are arranged in a rectangular array and staggered with the rectangular array of lens placement holes 110, so that holes 120 are located between each lens placement hole 110. This maximizes the use of the positions where holes 120 can be placed on the transfer plate, minimizing the thickness of the transfer plate body 100.

[0024] The lens placement hole 110 can be not only rectangular, but also circular, elliptical, or other shapes suitable for lens placement. Furthermore, the hole size can be adjusted to accommodate lenses of varying sizes, accommodating a wider range of lens types. The cutout hole 120 can be not only rectangular, but also circular, triangular, or other shapes to accommodate varying mechanical performance requirements and aesthetics. Furthermore, the size and depth of the cutout hole 120 can be adjusted based on the thickness and material properties of the flow plate body to achieve optimal shrinkage-resistant deformation.

[0025] The operating principle of this utility model is as follows: lens placement holes 110 are arranged in a rectangular array, each precisely positioning the lens, ensuring that the lens remains in the correct position during movement. Holes 120 are provided in the walls of lens placement holes 110. Holes 120 reduce the thickness of the flow plate body 100, thereby reducing the possibility of shrinkage and deformation.

[0026] In some embodiments, anti-slip texture or rubber pads may be provided on the inner wall of the lens placement hole 110 to prevent the lens from sliding during transportation and reduce the risk of damage.

[0027] Furthermore, the diameter of the hole 120 is smaller than the diameter of the lens placement hole 110 .

[0028] Smaller holes 120 help maintain the structural integrity of the flow plate body 100 and reduce structural weaknesses that may be caused by larger holes 120. By keeping the aperture of the holes 120 smaller than the lens placement holes 110, it can be ensured that the structural strength of the flow plate body will not be significantly reduced due to excessively large holes. Small-diameter holes 120 help maintain the continuity of the material and reduce stress concentration points, thereby reducing the risk of fracture. Although the purpose of the holes 120 is to reduce the thickness and weight of the material, by controlling the aperture, it is possible to avoid excessive material reduction while reducing weight, thereby maintaining the necessary strength. Smaller holes 120 help control the shrinkage of the plastic material caused by temperature changes during the manufacturing process, thereby reducing deformation of the flow plate.

[0029] Furthermore, the holes 120 are provided on the back side of the flow plate body 100 .

[0030] The holes 120 on the back keep the front of the flow plate flat and tidy, which is beneficial for the placement and positioning of the lenses.

[0031] Furthermore, a groove 130 is provided on the front surface of the flow plate body 100 .

[0032] The grooves 130 can reduce material usage and further reduce the weight of the flow plate body without sacrificing too much structural strength, thereby reducing the weight of the flow plate and facilitating handling and installation. The grooves 130 can be designed to be easily gripped by fingers or tools, making it more convenient for operators to remove and place lenses, thereby improving work efficiency.

[0033] In some embodiments, protrusions 140 for positioning two flow plate bodies 100 are provided at diagonal positions on the surface of the flow plate body 100 .

[0034] The protrusion 140 provides a physical positioning point. The protrusion 140 can be a cylinder, which helps to ensure the precise alignment of the two flow plates during assembly.

[0035] Furthermore, a countersunk hole 170 that cooperates with the protrusion 140 is provided on the back side of the flow plate body 100 .

[0036] In some embodiments, the flow plate body 100 is provided with a positioning hole 150 for positioning the flow plate body 100 when clamping a lens.

[0037] In some embodiments, the lens placement hole 110 includes a ring portion 160 for placing the lens and a bottom portion 180 .

[0038] The annular portion 160 is an annular protrusion or support structure surrounding the lens placement hole 110. It provides a stable support surface, preventing the lens from slipping or tilting when placed. The diameter of the annular portion 160 should be slightly larger than the diameter of the lens to ensure that the lens can be placed firmly on the circulation plate and is convenient for the operator to grasp. The shape of the annular portion 160 can be a complete circle or a partial circle, and its size needs to be designed according to the size of the lens to ensure that the lens can be placed precisely on the annular portion 160. The annular portion 160 ensures that the lens is precisely positioned in the placement hole, reducing errors. The annular portion 160 prevents the lens from sliding or rotating in the hole, ensuring the stability of the lens. The bottom portion 180 is located below the annular portion 160 and provides a flat bottom to support the bottom of the lens and increase the stability of the lens placement. The design of the bottom portion 180 can help distribute the weight of the lens, reduce local pressure on the circulation plate body, and thus reduce the risk of deformation caused by weight concentration. These two parts can be made of the same material as the flow plate body 100, or different materials can be used to enhance specific functions, such as using soft rubber or silicone materials to increase grip and shock absorption. The annular portion 160 and the bottom portion 180 can be integrally formed through an injection molding process, or they can be added through subsequent processing steps such as hot pressing, bonding, etc. The design of the annular portion 160 and the bottom portion 180 can be combined with the hole 120 and the groove 130 to make the structure of the entire flow plate body more reasonable and optimize the placement and removal process of the lens.

[0039] The terms and words used in the above description and claims are not limited to their literal meanings, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, it should be clear to those skilled in the art that the above description of various embodiments of the present invention is provided for illustration only and is not intended to limit the present invention as defined in the appended claims and their equivalents.

Claims

1. A shrinkage-proof and deformation-resistant optical lens transfer plate, characterized in that: include: A flow plate body (100) is provided with lens placement holes (110) distributed in a matrix array and digging holes (120) distributed in a rectangular array and staggered with the lens placement holes (110) distributed in the matrix array.

2. The shrinkage-proof and deformation-resistant optical lens transfer plate according to claim 1, characterized in that: The diameter of the excavated hole (120) is smaller than the diameter of the lens placement hole (110).

3. The shrinkage-proof and deformation-resistant optical lens transfer plate according to claim 2, characterized in that: The excavated hole (120) is provided on the back side of the flow plate body (100).

4. The shrinkage-proof and deformation-resistant optical lens transfer plate according to claim 3, characterized in that: A groove (130) is provided on the front surface of the flow plate body (100).

5. The shrinkage-resistant and deformation-resistant optical lens transfer plate according to any one of claims 1 to 4, characterized in that: Protrusions (140) for positioning two pieces of the flow plate bodies (100) are provided at diagonal positions on the surface of the flow plate body (100).

6. The shrinkage-proof and deformation-resistant optical lens transfer plate according to claim 5, characterized in that: The back side of the flow plate body (100) is provided with a countersunk hole (170) that matches the protrusion (140).

7. The shrinkage-resistant and deformation-resistant optical lens transfer plate according to any one of claims 1 to 4, characterized in that: The transfer plate body (100) is provided with a positioning hole (150) for positioning the transfer plate body (100) when clamping a lens.

8. The shrinkage-resistant and deformation-resistant optical lens transfer plate according to any one of claims 1 to 4, characterized in that: The lens placement hole (110) comprises a circular ring portion (160) for placing a lens and a bottom portion (180).

Images