Laminating jig
By designing a fitting fixture for flat convex lenses and concave lenses, the problem of the lens arc surface cannot be maintained at a level by using adsorption suction cups and negative pressure technology, and the stable adsorption and improvement of the fitting effect is achieved.
Patent Information
- Application Number
- CN202421422554.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In the prior art, the flat convex lens and the flat concave lens cannot maintain a level during the bonding process, which leads to difficulty in fixing and affects the bonding effect.
A fitting fixture including a flat-convex fixture and a flat-concave fixture is designed to absorb the convex and concave surfaces of the lens using adsorption suction cups and negative pressure technology, and provide stable support through height adjustment and support grooves to ensure that the lens plane remains horizontal.
Through this fitting fixture, the planar convex lens and the planar concave lens can be quickly and stably absorbed and fixed, so that the fitting effect can be significantly improved.
Smart Images

Figure CN222987770U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bonding, in particular to a bonding fixture. Background Art
[0002] The existing invention patent with the application number of "CN202311090342.2" and the name of "Bonding Encapsulation Method and Display Device" discloses a bonding encapsulation method for electrochromic lenses. An OCA adhesive is applied on a first plate to form an optical adhesive layer, and then a sealant layer is formed by dispensing glue outside the optical adhesive layer. Finally, a second plate is bonded to the optical adhesive layer and the encapsulation adhesive layer to complete the encapsulation of the electrochromic device.
[0003] In the prior art, the bonding of electrochromic devices usually focuses on plane mirrors. When bonding, a fixture is used to adsorb the first plate and the second plate respectively, and then the bonding is completed through the cooperation of the fixtures. One side of a plano-concave mirror is concave, and the other side is flat. A concave skirt is formed at the edge of the concave surface. One side of a plano-convex mirror is convex, and the other side is flat. A convex skirt is formed at the edge of the convex surface. When the bonding target is a plano-concave mirror or a plano-convex mirror, the flat surface of the plano-concave mirror or the plano-convex mirror needs to be bonded. However, since one side of the plano-concave mirror and the plano-convex mirror is a curved surface, placing the curved surface on a horizontal plane will cause shaking, making the flat surface unable to remain horizontal, which is not conducive to the bonding work. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a bonding fixture, which is used to solve the problem of difficult fixation of plano-convex lenses and plano-concave lenses and improve the bonding effect.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A bonding fixture includes a plano-concave fixture and a plano-convex fixture, and a positioning component is arranged between the plano-concave fixture and the plano-convex fixture.
[0007] The plano-convex fixture includes a first adsorption groove, and a plurality of adsorption suckers are arranged in the first adsorption groove. An adsorption port is formed on each adsorption sucker, and the adsorption port can generate negative pressure to adsorb the plano-convex lens. The height of the adsorption sucker is adjustable so that each adsorption sucker fits the convex surface of the plano-convex lens.
[0008] The plano-concave fixture includes a second adsorption groove, and the plano-concave fixture forms negative pressure in the second adsorption groove to adsorb the concave surface of the plano-concave lens.
[0009] Furthermore, a first support groove is formed at the outer edge of the first adsorption groove, and the first support groove is used to provide support for the convex skirt.
[0010] Further, a second support groove is formed on the outer edge of the second adsorption groove, and the second support groove is used to provide support for the concave skirt edge.
[0011] Further, a starting groove is formed on the plano-convex jig, and the starting groove communicates with the first adsorption groove.
[0012] Further, the positioning assembly includes a plurality of guide posts, the guide posts are fixedly connected to the plano-convex jig, and guide holes adapted to the guide posts are formed on the plano-concave jig.
[0013] Further, a corrugated telescopic tube is connected between the plano-convex jig and the adsorption suction cup.
[0014] Further, the shape of the first adsorption groove is adapted to the shape of the plano-convex lens, and the shape of the second adsorption groove is adapted to the plano-concave lens.
[0015] Advantages of the present utility model:
[0016] 1. In the present utility model, through the setting of the plano-convex jig, by using the cooperation of the adsorption suction cup and the convex surface of the plano-convex lens, the plano-convex lens can be quickly adsorbed. At the same time, the height of the adsorption suction cup is adjusted according to the shape of the convex surface, which can adapt to plano-convex lenses with different convex surface curvatures. Furthermore, the plane of the plano-convex lens is kept horizontal and the plano-convex lens is fixed, thereby improving the fitting effect.
[0017] 2. In the present utility model, through the setting of the plano-concave jig, by using the plano-concave jig to adsorb the concave surface of the plano-concave lens, it is convenient to adsorb and fix the plano-concave jig. Description of the Drawings
[0018] Figure 1 is the overall structural schematic diagram of the present utility model;
[0019] Figure 2 is the structural schematic diagram of the plano-convex jig in the present utility model;
[0020] Figure 3 is the structural schematic diagram of the plano-concave jig in the present utility model.
[0021] Reference Numerals:
[0022] 1. Plano-convex jig; 101. First adsorption groove; 102. First support groove; 103. Starting groove; 11. Adsorption suction cup; 12. Corrugated telescopic tube; 13. Guide post; 2. Plano-concave jig; 201. Second adsorption groove; 202. Second support groove; 203. Guide hole. Detailed Embodiments
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0024] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention in this specification are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0026] As Figures 1 - 3 shown, a fitting jig in this embodiment includes a flat concave jig 2 and a flat convex jig 1, and a positioning component is arranged between the flat concave jig 2 and the flat convex jig 1.
[0027] Please refer to Figure 2 , the flat convex jig 1 includes a first adsorption groove 101, a plurality of adsorption suction cups 11 are arranged in the first adsorption groove 101, adsorption ports are formed on each adsorption suction cup 11, the adsorption ports can generate negative pressure to adsorb the flat convex lens, and the height of the adsorption suction cups 11 is adjustable so that each adsorption suction cup 11 fits the convex surface of the flat convex lens. A corrugated telescopic tube 12 is connected between the flat convex jig 1 and the suction cup, wherein one end of the corrugated telescopic tube 12 is fixedly connected to the flat convex jig 1, and the other end of the corrugated telescopic tube 12 is communicated with the suction cup. One end of the corrugated telescopic tube 12 fixed to the flat concave jig 2 is connected to a vacuum pump so that negative pressure can be generated at the adsorption port.
[0028] The shape of the first adsorption groove 101 is adapted to the shape of the plano-convex lens. A starting groove 103 is formed on the plano-convex jig 1, and the starting groove 103 communicates with the first adsorption groove 101. Specifically, there are two starting grooves 103, which are distributed on both sides of the first adsorption groove 101. The setting of the starting groove 103 facilitates the picking and placing of the plano-convex lens. An outer edge of the first adsorption groove 101 forms a first support groove 102, and the first support groove 102 is used to provide support for the convex skirt. After the adsorption suction cup 11 finishes adsorbing the convex surface, the first support groove 102 abuts against the convex skirt.
[0029] Please refer to Figure 3 , the plano-concave jig 2 includes a second adsorption groove 201, and the shape of the second adsorption groove 201 is adapted to the plano-concave lens. The plano-concave jig 2 forms a negative pressure in the second adsorption groove 201 to adsorb the concave surface of the plano-concave lens. An outer edge of the second adsorption groove 201 forms a second support groove 202, and the second support groove 202 is used to provide support for the concave skirt.
[0030] The positioning assembly includes a plurality of guide posts 13. The guide posts 13 are fixedly connected to the plano-convex jig 1, and the plano-concave jig 2 is provided with guide holes 203 adapted to the guide posts 13.
[0031] Working principle:
[0032] During use, align the convex surface of the plano-convex lens with the first adsorption groove 101, then the adsorption suction cup 11 adsorbs on the convex surface, and adjust the height of the adsorption suction cup 11 according to the shape of the convex surface. The adsorption port generates a negative pressure to fix the plano-convex lens. At this time, the skirt of the plano-convex lens abuts against the first support groove 102, and the adsorption of the plano-convex lens is completed, making the plane of the plano-convex lens remain horizontal.
[0033] Align the concave surface of the plano-concave lens with the second adsorption groove 201, and a negative pressure is generated in the second adsorption groove 201 to adsorb the plano-concave lens in the second adsorption groove 201. At this time, the adsorption of the plano-concave lens is completed, making the plane of the plano-concave lens remain horizontal.
[0034] Then, the plano-concave jig 2 and the plano-convex jig 1 are clamped to complete the bonding operation of the plano-concave lens and the plano-convex lens, and the bonding effect is good.
[0035] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A laminating jig, characterized in that: It comprises a plano-concave jig (2) and a plano-convex jig (1), wherein a positioning component is arranged between the plano-concave jig (2) and the plano-convex jig (1). The plano-convex fixture (1) comprises a first adsorption groove (101), a plurality of adsorption cups (11) are arranged in the first adsorption groove (101), each of the adsorption cups (11) is formed with an adsorption port, the adsorption port can generate negative pressure to adsorb the plano-convex lens, and the height of the adsorption cups (11) can be adjusted so that each of the adsorption cups (11) fits the convex surface of the plano-convex lens. The plano-concave fixture (2) comprises a second adsorption groove (201), and the plano-concave fixture (2) forms a negative pressure in the second adsorption groove (201) to adsorb the concave surface of the plano-concave lens.
2. The laminating jig according to claim 1, characterized in that: A first supporting groove (102) is formed on the outer edge of the first adsorption groove (101), and the first supporting groove (102) is used to provide support for the convex skirt.
3. The laminating jig according to claim 1, characterized in that: A second supporting groove (202) is formed on the outer edge of the second adsorption groove (201), and the second supporting groove (202) is used to provide support for the concave skirt.
4. The laminating jig according to claim 1, characterized in that: The flat-convex fixture (1) is provided with a hand-starting groove (103), and the hand-starting groove (103) is communicated with the first adsorption groove (101).
5. The laminating jig according to claim 1, characterized in that: The positioning assembly comprises a plurality of guide columns (13), wherein the guide columns (13) are fixedly connected to the plano-convex fixture (1), and the plano-concave fixture (2) is provided with guide holes (203) adapted to the guide columns (13).
6. The laminating jig according to claim 1, characterized in that: A corrugated telescopic tube (12) is connected between the plano-convex jig (1) and the adsorption sucker (11).
7. The laminating jig according to claim 1, characterized in that: The shape of the first adsorption groove (101) is adapted to the shape of a plano-convex lens, and the shape of the second adsorption groove (201) is adapted to the shape of a plano-concave lens.
Citation Information
Patent Citations
Fitting packaging method and display device
CN116887613A