Optical lens circulation plate for large-diameter lens

Abstract

The utility model relates to the technical field of optical lens transportation, in particular to an optical lens circulation plate for large-diameter lenses, which comprises a circulation plate body, the circulation plate body comprises a placing area and a positioning area, the placing area comprises lens placing holes distributed in a rectangular array, the positioning area is used for being matched with other circulation plates to be stacked, and the positioning area is used for positioning the lens placing holes. The positioning area is provided with a groove, and the end walls of the two ends of the groove are both arc-shaped. The utility model solves the problems that the edge of the circulation plate is easy to shrink or deform, which not only affects the beauty of the circulation plate, but also possibly affects the use due to the deformation of the circulation plate.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens transportation, in particular to an optical lens circulation plate for large-diameter lenses. Background Art

[0002] At present, with the development of science and technology, optical lenses have been widely used in technical fields such as digital cameras, mobile phones, projectors, and cameras. Optical lenses need to ensure high purity, transparency, uniformity, etc. during the production process. The industry uses various methods to manufacture optical lenses to meet the market demand for optical lenses of different specifications. At the same time, in order to reduce costs and improve efficiency, batch production is carried out to meet the demand for optical lenses.

[0003] During the assembly process of optical lenses, the optical lenses are generally placed on a transfer plate, and the transfer plate is used to transport the optical lenses, such as Figure 1 An optical lens transfer plate shown in the figure has a fixed size. When large-diameter lenses need to be transferred, in order to increase the load capacity of the optical lenses and ensure stability during transportation, the lenses need to be placed as closely together as possible and a large frame needs to be set on the edge of the transfer plate. However, the setting of a large frame is prone to shrinkage or deformation problems. Shrinkage refers to the phenomenon that during the manufacturing process, the transfer plate becomes dented or deformed in areas with larger thickness due to uneven material cooling or different material shrinkage rates. This phenomenon not only affects the appearance of the transfer plate, but may also affect its use due to deformation of the transfer plate. Utility Model Content

[0004] In order to solve the problem that the edges of the flow plate are prone to shrinkage or deformation, which not only affects the appearance of the flow plate but also may affect the use due to the deformation of the flow plate, the utility model provides an optical lens flow plate for large-diameter lenses.

[0005] In order to solve the above problems, the present invention adopts the following technical solutions:

[0006] The embodiment of the present utility model provides an optical lens transfer plate for large-diameter lenses, comprising:

[0007] The flow plate body includes a placement area and a positioning area. The placement area includes lens placement holes distributed in a rectangular array, each of the lens placement holes is tangent to each other, and the positioning area is used to cooperate with other flow plates for stacking. The positioning area is provided with a groove, and the end walls at both ends of the groove are arc-shaped.

[0008] According to some embodiments of the present invention, the positioning area is arranged outside the placement area.

[0009] According to some embodiments of the present invention, the cross-section of the flow plate body is rectangular.

[0010] According to some embodiments of the present invention, the groove is provided on each right-angled edge of the positioning area.

[0011] According to some embodiments of the present invention, the groove is provided on the back side of the flow plate body.

[0012] According to some embodiments of the present invention, the groove includes a long groove and short grooves provided on both sides of the long groove.

[0013] According to some embodiments of the present invention, the positioning area is further provided with a strip groove for separating the two overlapping flow plate bodies.

[0014] According to some embodiments of the present invention, a protrusion for positioning is provided on the front side of the flow plate body.

[0015] According to some embodiments of the present invention, a countersunk hole matching the protrusion is provided on the back side of the flow plate body.

[0016] The present invention has at least the following beneficial effects: large-diameter lenses are placed in the placement area of the flow plate, and each lens placement hole is tangent to each other, ensuring that the lenses are closely arranged and reducing space waste; during the transportation of the flow plate, the positioning area can be used to cooperate with other flow plates for stacking to improve transportation efficiency; the positioning area is provided with a groove, and the groove can reduce the thickness of the positioning area to avoid shrinkage or deformation of the flow plate; both ends of the groove are arc-shaped, making the two ends of the groove smoother, and it is easier to demold when using a mold to manufacture the flow plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of an existing flow plate;

[0018] Figure 2 This is a front structural diagram of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the back structure of an embodiment of the utility model;

[0020] Figure 4 for Figure 2 Cross-sectional view along AA direction;

[0021] Figure 5 This is a schematic diagram of the back structure of another embodiment of the present invention. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] 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.

[0025] The embodiment of the present utility model provides an optical lens transfer plate for large diameter lenses, such as Figure 2-5 Shown, including:

[0026] The flow plate body 100 includes a placement area 110 and a positioning area 200. The placement area 110 includes lens placement holes 120 distributed in a rectangular array. The positioning area 200 is used to be stacked with other flow plates. The positioning area 200 is provided with a groove 210. The end walls of the groove 210 are both arc-shaped.

[0027] The flow plate body 100 includes a placement area 110 and a positioning area 200. The placement area 110 is designed as a rectangular array of lens placement holes 120. The size of the lens placement holes 120 is designed according to the size of the large-diameter lens to ensure that the lens can be placed firmly and not easily fall off, so as to achieve close placement of the lens, increase the load capacity, and reduce space waste. The positioning area 200 is used to cooperate with other flow plates for stacking. The positioning area 200 is provided with a groove 210 for reducing the thickness of the positioning area 200. The width, depth and length of the groove 210 are adjusted according to actual needs to adapt to the stacking of flow plates of different thicknesses. Both ends of the groove 210 are arc-shaped, which makes the two ends of the groove 210 smoother and easier to demold when the flow plate is manufactured using a mold.

[0028] The working principle of the present invention is as follows: large-diameter lenses are placed in the placement area 110 of the flow plate to ensure that the lenses are closely arranged and reduce space waste. During the transportation of the flow plate, the positioning area 200 can be used to stack with other flow plates to improve transportation efficiency; the positioning area 200 is provided with a groove 210, and the groove 210 can reduce the thickness of the positioning area 200 to avoid shrinkage or deformation of the flow plate.

[0029] In some embodiments, in order to reduce the friction between the lens and the circulation plate, a wear-resistant coating with a low friction coefficient may be coated on the surface of the placement area 110 and the positioning area 200 .

[0030] In some embodiments, the positioning area 200 is located outside the placement area 110 .

[0031] Positioning the positioning area 200 outside the placement area 110 creates a clear boundary, making it easier to align and stabilize the flow plates when stacking them. This also allows for more efficient use of the flow plate space, as it provides additional space for the positioning area 200 without interfering with the alignment of the lens placement holes 120. The external location of the positioning area 200 makes it easier for operators to access the positioning area 200 and position and secure the flow plates, especially in automated or semi-automated production lines. For large-diameter lenses, this layout ensures greater stability during placement and removal, reducing operational complexity.

[0032] Furthermore, the cross section of the flow plate body 100 is rectangular.

[0033] The rectangular cross-section is simple in design and easy to manufacture and process. It provides good structural stability, helping to maintain the rigidity and strength of the flow plate during use. The rectangular cross-section maximizes the surface area of the flow plate, allowing for more lens placement holes 120 to be placed within a limited space.

[0034] Furthermore, the groove 210 is provided at each right-angled edge of the positioning area 200 .

[0035] The groove 210 is provided at the edge of the positioning area 200 to reduce the thickness of the positioning area 200. The groove 210 can be designed in a semicircular shape, a U shape or other suitable shape to provide sufficient strength.

[0036] Furthermore, the groove 210 is provided on the back side of the flow plate body 100 .

[0037] Placing the groove 210 on the back can keep the front of the flow plate clean and smooth, which is beneficial for the placement of the lens.

[0038] In some embodiments, the groove 210 includes a long groove 220 and short grooves 230 disposed on both sides of the long groove 220 .

[0039] During manufacturing processes such as injection molding, materials may shrink due to uneven cooling, resulting in dimensional deviations. The design of the long grooves 220 and short grooves 230 helps the material shrink evenly during cooling, reducing deformation. The grooves 210 are provided with three grooves, including a long groove 220 and two short grooves 230 located on either side of the long groove 220. The combination of the long grooves 220 and short grooves 230 disperses stress, reducing stress concentration at the grooves 210 caused by material shrinkage, thereby reducing the risk of cracking.

[0040] In some embodiments, the positioning area 200 is further provided with a strip groove 250 for separating two overlapping flow plate bodies 100 .

[0041] The strip groove 250 provides a clear separation point, allowing the operator to use a tool (such as a pry bar or a finger) to insert into the groove, thereby easily separating the stacked flow plate bodies 100. Separating the flow plates through the strip groove 250 can reduce the damage that may be caused by applying force directly to the plate body, such as avoiding scratches or cracks. The design of the strip groove 250 makes it easier to separate the two stacked flow plate bodies 100, which is very convenient for cleaning, maintaining or replacing the flow plates. The strip groove 250 is usually located at the edge of the flow plate body, in a position that is easy for the operator to reach. It can be unilateral or symmetrically arranged on both sides. The strip groove 250 can be straight or slightly curved to accommodate the shape of different operating tools.

[0042] In some embodiments, a protrusion 260 for positioning is provided on the front side of the flow plate body 100 .

[0043] The protrusion 260 on the front side can be used as a positioning point for other flow plates. The protrusion 260 can be a cylinder or other structure.

[0044] Furthermore, a countersunk hole 270 matching the protrusion 260 is provided on the back of the flow plate body 100 .

[0045] The countersunk hole 270 on the back can match the protrusion 260 on the front, so that multiple flow plates can be stacked together.

[0046] 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. An optical lens transfer plate for large diameter lenses, characterized in that: include: A flow plate body (100) is provided, wherein the flow plate body (100) comprises a placement area (110) and a positioning area (200), wherein the placement area (110) comprises lens placement holes (120) distributed in a rectangular array, and the positioning area (200) is provided with a groove (210), and the end walls at both ends of the groove (210) are both arc-shaped.

2. The optical lens transfer plate for large diameter lenses according to claim 1, characterized in that: The positioning area (200) is arranged outside the placement area (110).

3. The optical lens transfer plate for large diameter lenses according to claim 2, characterized in that: The cross section of the flow plate body (100) is rectangular.

4. The optical lens transfer plate for large diameter lenses according to claim 3, characterized in that: The groove (210) is provided at each right-angled edge of the positioning area (200).

5. The optical lens transfer plate for large diameter lenses according to claim 4, characterized in that: The groove (210) is provided on the back side of the flow plate body (100).

6. An optical lens transfer plate for large diameter lenses according to claim 4 or 5, characterized in that: The groove (210) includes a long groove (220) and short grooves (230) arranged on both sides of the long groove (220).

7. An optical lens transfer plate for large-diameter lenses according to any one of claims 1 to 5, characterized in that: The positioning area (200) is further provided with a strip groove (250) for separating the two superimposed flow plate bodies (100).

8. An optical lens transfer plate for large-diameter lenses according to any one of claims 1 to 5, characterized in that: A protrusion (260) for positioning is provided on the front side of the flow plate body (100).

9. The optical lens transfer plate for large diameter lenses according to claim 8, characterized in that: The back side of the flow plate body (100) is provided with a countersunk hole (270) matching the protrusion (260).

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