Novel lens vacuum adsorption jig

Abstract

The utility model discloses a novel lens vacuum adsorption jig, which comprises a chuck frame body, the end part of the chuck frame body is provided with a vacuum adsorption head body used for vacuum adsorption of a lens, the vacuum adsorption head body comprises an adsorption head, the bottom end of the adsorption head is provided with an adsorption part, and the interior of the adsorption head is of a hollow structure. A cover plate is arranged at the top end of the adsorption head; according to the utility model, the lens is absorbed by using the vacuum absorption characteristic, and whether the absorbed lens is firmly absorbed and is in a stable state is effectively judged through the vacuum pressure gauge by using the vacuum sealing principle; and the condition that the product quality is influenced due to the loosening phenomenon when the lens is inclined and is forcibly adsorbed on the suction nozzle to assemble the lens and the chip is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lens vacuum adsorption jigs, in particular to a novel lens vacuum adsorption jig. Background Art

[0002] When assembling lenses and chips, physical adsorption clips are currently generally used, which makes the lens clamping unstable and prone to loosening, affecting the normal operation of the lens and chip assembly calculation and optical adjustment; and after clamping the lens, it is impossible to determine whether the clamping is in a loose or unstable clamping state. Utility Model Content

[0003] In order to solve the defects of the prior art, the utility model provides a new lens vacuum adsorption fixture.

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

[0005] The utility model discloses a new lens vacuum adsorption jig, comprising a chuck frame, wherein the end of the chuck frame is provided with a vacuum adsorption head body for vacuum adsorption of the lens, the vacuum adsorption head body comprises an adsorption head, an adsorption portion is provided at the bottom end of the adsorption head, the interior of the adsorption head is provided with a hollow structure, and a cover plate is provided at the top end of the adsorption head.

[0006] As a preferred technical solution of the present invention, the adsorption part is made of plastic.

[0007] As a preferred technical solution of the present invention, the cover is made of transparent material.

[0008] As a preferred technical solution of the present invention, the adsorption head is conical, and the outer wall of the adsorption head is provided with a polygonal structure.

[0009] As a preferred technical solution of the present invention, the adsorption portion has an outer circular and inner square structure.

[0010] As a preferred technical solution of the present invention, the chuck frame includes an adsorption tube connected to the outer wall of the adsorption head and communicated with the inner cavity of the adsorption head.

[0011] As a preferred technical solution of the present invention, a support frame is provided on one end of the adsorption tube away from the adsorption head, and a vacuum pressure gauge is provided on the support frame.

[0012] As a preferred technical solution of the present invention, a handle is provided on the end of the support frame away from the adsorption tube.

[0013] As a preferred technical solution of the present invention, the support frame is a rectangular frame.

[0014] As a preferred technical solution of the present invention, the outer wall of the adsorption tube is provided with a reinforcement rib connected to the support frame.

[0015] The beneficial effects of the utility model are:

[0016] This new lens vacuum adsorption fixture uses the vacuum adsorption characteristics to absorb the lens, and uses the vacuum sealing principle to effectively determine whether the adsorbed lens is firmly adsorbed and in a stable state through a vacuum pressure gauge. This avoids the situation where the lens is tilted and forcibly adsorbed on the suction nozzle during lens and chip assembly operations, which may cause loosening and affect product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 The utility model is a structural schematic diagram of a new type of lens vacuum adsorption fixture.

[0019] In the figure: 1. Chuck frame; 2. Vacuum adsorption head body; 3. Adsorption head; 4. Adsorption part; 5. Cover plate; 6. Adsorption tube; 7. Support frame; 8. Vacuum pressure gauge; 9. Handle; 10. Reinforcement rib. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0021] Example: Figure 1 As shown, the utility model is a new type of lens vacuum adsorption fixture, including a chuck frame 1, the end of the chuck frame 1 is provided with a vacuum adsorption head body 2 for vacuum adsorption of the lens, the vacuum adsorption head body 2 includes an adsorption head 3, the bottom end of the adsorption head 3 is provided with an adsorption portion 4, the interior of the adsorption head 3 is set as a hollow structure, and the top of the adsorption head 3 is provided with a cover plate 5. By utilizing the vacuum adsorption characteristics to absorb the lens, the vacuum sealing principle is utilized to effectively determine whether the adsorbed lens is firmly adsorbed and in a stable state through a vacuum pressure gauge 8, thereby avoiding the situation where the lens is tilted and forcibly adsorbed on the suction nozzle for lens and chip assembly operations, which may cause loosening and affect product quality.

[0022] The adsorption part 4 is made of plastic.

[0023] The cover plate 5 is made of transparent material and can be viewed.

[0024] The adsorption head 3 is conical, and the outer wall of the adsorption head 3 is provided with a polygonal structure.

[0025] The adsorption portion 4 is a structure with a circular outer surface and a square inner surface.

[0026] Among them, the chuck frame 1 includes an adsorption tube 6 connected to the outer wall of the adsorption head 3 and communicated with the inner cavity of the adsorption head 3. A support frame 7 is provided on the end of the adsorption tube 6 away from the adsorption head 3. A vacuum pressure gauge 8 is provided on the support frame 7. The vacuum pressure gauge 8 can effectively determine whether the adsorbed lens is firmly adsorbed and in a stable state, thereby avoiding the situation where the lens is tilted and forcibly adsorbed on the suction nozzle for lens and chip assembly operations, which may cause loosening and affect product quality.

[0027] A handle 9 is provided on one end of the support frame 7 away from the adsorption tube 6 .

[0028] Wherein, the support frame 7 is a rectangular frame.

[0029] The outer wall of the adsorption tube 6 is provided with a reinforcement rib 10 connected to the support frame 7 to improve stability.

[0030] When working, this new lens vacuum adsorption fixture absorbs the lens by using the vacuum adsorption characteristics, and uses the vacuum sealing principle to effectively judge whether the adsorbed lens is firmly adsorbed and in a stable state through the vacuum pressure gauge 8, thereby avoiding the situation where the lens is tilted and forcibly adsorbed on the suction nozzle for lens and chip assembly operations, which may cause loosening and affect product quality.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A new type of lens vacuum adsorption fixture, characterized in that: The invention comprises a chuck frame (1), wherein a vacuum adsorption head body (2) for vacuum adsorption of a lens is provided at the end of the chuck frame (1), the vacuum adsorption head body (2) comprises an adsorption head (3), an adsorption portion (4) is provided at the bottom end of the adsorption head (3), the interior of the adsorption head (3) is provided as a hollow structure, and a cover plate (5) is provided at the top end of the adsorption head (3); The chuck frame (1) includes an adsorption tube (6) connected to the outer wall of the adsorption head (3) and communicated with the inner cavity of the adsorption head (3); A support frame (7) is provided on one end of the adsorption tube (6) away from the adsorption head (3), and a vacuum pressure gauge (8) is provided on the support frame (7).

2. The new lens vacuum adsorption fixture according to claim 1 is characterized in that: The adsorption portion (4) is made of plastic.

3. The new lens vacuum adsorption fixture according to claim 1 is characterized in that: The cover plate (5) is made of a transparent material.

4. The new lens vacuum adsorption fixture according to claim 1 is characterized in that: The adsorption head (3) is conical, and the outer wall of the adsorption head (3) is provided with a polygonal structure.

5. The new lens vacuum adsorption fixture according to claim 1 is characterized in that: The adsorption portion (4) has a structure with an outer circle and an inner square.

6. The new lens vacuum adsorption fixture according to claim 1 is characterized in that: A handle (9) is provided on the end of the support frame (7) away from the adsorption tube (6).

7. The new lens vacuum adsorption fixture according to claim 1 is characterized in that: The support frame (7) is a rectangular frame.

8. The new lens vacuum adsorption fixture according to claim 1 is characterized in that: The outer wall of the adsorption tube (6) is provided with a reinforcing rib (10) connected to the support frame (7).

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