CN212445285U - Nondestructive vacuum adsorption device - Google Patents
Nondestructive vacuum adsorption device Download PDFInfo
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- CN212445285U CN212445285U CN202021292347.5U CN202021292347U CN212445285U CN 212445285 U CN212445285 U CN 212445285U CN 202021292347 U CN202021292347 U CN 202021292347U CN 212445285 U CN212445285 U CN 212445285U
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- panel
- substrate
- caulking groove
- embedded groove
- vacuum adsorption
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Abstract
The utility model relates to a product assembly related technical field, specifically a harmless vacuum adsorption device, harmless vacuum adsorption device includes base plate and panel, be provided with the inner caulking groove on the base plate, the panel embedding is in the inner caulking groove, still be provided with the receiving platform on the lateral wall of inner caulking groove, one side that the panel faced the bottom of inner caulking groove with the receiving platform butt, so that form the cavity between panel and the inner caulking groove, still be provided with a negative pressure hole on the base plate, the negative pressure hole communicates with the inboard of cavity; the panel is a porous ceramic plate of silicon oxide. The utility model has novel design, the panel adopts the structure of an integral plate, the material is silicon oxide porous ceramic, the surface adopts wear-resistant antistatic treatment, synchronous adsorption can be realized no matter which direction through the air holes on the silicon oxide porous ceramic plate, and the surface of the liquid crystal panel can be prevented from being scraped after surface treatment, thereby more effectively protecting the product; the whole device is simpler.
Description
Technical Field
The utility model relates to a relevant technical field of product assembly specifically is a harmless vacuum adsorption device.
Background
Liquid crystal display panel needs to place with vacuum adsorption device at attached in-process, and at attached other accessories, original device has adopted aluminum alloy plate to bore the vacuum hole, opens the form vacuum adsorption in vacuum groove.
As shown in fig. 4-6, the vacuum cleaner comprises a substrate 10, a partition plate 20, a negative pressure hole 30, an embedded groove 40, a panel 50 and a vent 60, wherein the substrate 10 is provided with the embedded groove 40, four cavities are formed in the embedded groove 40 through the stroke of the partition plate 20, the panel 5 is fixed in the embedded groove and is communicated with the cavities through the vent 60, and the side end of each cavity is provided with one negative pressure hole 30.
The device has the following disadvantages: a. the vacuum adsorption area is limited; b. the adsorption strength is insufficient; c. the surface of the liquid crystal panel is easily scratched.
Disclosure of Invention
An object of the utility model is to provide a harmless vacuum adsorption device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a nondestructive vacuum adsorption device comprises a substrate and a panel, wherein an inner embedded groove is formed in the substrate, the panel is embedded in the inner embedded groove, a bearing table is further arranged on the side wall of the inner embedded groove, one side, facing the bottom of the inner embedded groove, of the panel is abutted against the bearing table, so that a cavity is formed between the panel and the inner embedded groove, a negative pressure hole is further formed in the substrate, and the negative pressure hole is communicated with the inner side of the cavity;
the panel is a porous ceramic plate of silicon oxide.
As a further aspect of the present invention: the substrate is made of an aluminum alloy material.
As a further aspect of the present invention: the panel is in interference fit with the embedded groove in the substrate.
As a further aspect of the present invention: the pores in the porous silicon oxide ceramic plate are uniformly distributed, and the pore diameter of the pores is 0.003 mm.
As a further aspect of the present invention: the height of the bearing table reaching the end face of the substrate is the same as the thickness of the panel, and after the panel is embedded in the embedded groove, one face of the panel, far away from the embedded groove, and the end face of the substrate are located on the same plane.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has novel design, the panel adopts the structure of an integral plate, the material is silicon oxide porous ceramic, the surface adopts wear-resistant antistatic treatment, synchronous adsorption can be realized no matter which direction through the air holes on the silicon oxide porous ceramic plate, and the surface of the liquid crystal panel can be prevented from being scraped after surface treatment, thereby more effectively protecting the product; the whole device is simpler and easier, and the multi-azimuth vacuum suction is realized by the existing multi-azimuth vacuum suction, so that the whole adsorption function can be realized only by one position, the use is convenient, and the practicability is strong.
Drawings
FIG. 1 is a top view of a substrate in a lossless vacuum suction device.
Fig. 2 is a front view of a substrate in the nondestructive vacuum adsorption apparatus.
FIG. 3 is a schematic view showing the structure of a panel in the nondestructive vacuum suction apparatus.
Fig. 4 is a plan view of a substrate in a conventional nondestructive vacuum suction device.
FIG. 5 is a schematic view showing a structure of a panel in a conventional nondestructive vacuum suction apparatus.
Fig. 6 is a front view of a base plate in a conventional nondestructive vacuum suction device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, in an embodiment of the present invention, a lossless vacuum adsorption device includes a substrate 1 and a panel 5, an inner caulking groove 2 is disposed on the substrate 1, the panel 5 is embedded in the inner caulking groove 2, a receiving platform 3 is further disposed on a side wall of the inner caulking groove 2, one side of the panel 5 facing the bottom of the inner caulking groove 2 abuts against the receiving platform 3, so that a cavity is formed between the panel 5 and the inner caulking groove 2, a negative pressure hole 4 is further disposed on the substrate 1, and the negative pressure hole 4 is communicated with an inner side of the cavity;
the faceplate 5 is a porous ceramic plate of silica.
In the embodiment of the utility model, the panel 5 adopts the structure of an integral plate, the material is silicon oxide porous ceramic, the surface is processed with anti-wear and anti-static functions, through the air holes on the silicon oxide porous ceramic plate, no matter which direction can realize synchronous adsorption, the surface of the liquid crystal panel can be prevented from being scraped after surface processing, and the product can be protected more effectively; the whole device is simpler and easier, and the multi-azimuth vacuum suction is realized by the existing multi-azimuth vacuum suction, so that the whole adsorption function can be realized only by one position, the use is convenient, and the practicability is strong.
In the embodiment of the present invention, it can be understood that a connector can be installed in the negative pressure hole 4, so as to facilitate the connection with the negative pressure pump.
In the embodiment of the present invention, in order to effectively fit the shape of the liquid crystal panel, the substrate 1 and the panel 5 are both rectangular structures to ensure that the liquid crystal panel is fully absorbed after being placed.
As an embodiment of the present invention, the substrate 1 is made of an aluminum alloy material.
In the embodiment of the present invention, the substrate 1 may also be made of other materials as long as the requirement is met, and this application is not specifically limited to this.
As an embodiment of the present invention, the panel 5 is in interference fit with the embedded groove 2 on the substrate 1.
The embodiment of the utility model provides an in, with panel 5 and 1 interference fit of base plate to increase panel 5 and embedded groove 2's interior wall connection's leakproofness, ensure vacuum adsorption's stability.
As an embodiment of the present invention, the pores inside the porous ceramic silica plate are uniformly distributed, and the pore diameter of the pores is 0.003 mm.
As an embodiment of the present invention, the height that the receiving platform 3 reaches the end face of the substrate 1 is the same as the thickness of the panel 5, when the panel 5 is embedded in the inner caulking groove 2, the panel 5 is away from one side of the inner caulking groove 2 and the end face of the substrate 1 are on the same plane.
The embodiment of the utility model provides an in, can play certain supporting role to panel 5 through the accepting table 3 that sets up, ensure that panel 5 and base plate 1's terminal surface are in the coplanar, ensure the planarization after panel 5 is connected with base plate 1 promptly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The nondestructive vacuum adsorption device is characterized by comprising a substrate (1) and a panel (5), wherein an inner embedded groove (2) is formed in the substrate (1), the panel (5) is embedded into the inner embedded groove (2), a bearing table (3) is further arranged on the side wall of the inner embedded groove (2), one side, facing the bottom of the inner embedded groove (2), of the panel (5) is abutted to the bearing table (3), so that a cavity is formed between the panel (5) and the inner embedded groove (2), a negative pressure hole (4) is further formed in the substrate (1), and the negative pressure hole (4) is communicated with the inner side of the cavity;
the panel (5) is a porous ceramic plate of silicon oxide.
2. A non-destructive vacuum chuck according to claim 1, wherein said base plate (1) is made of an aluminum alloy material.
3. A non-destructive vacuum chuck according to claim 1 or 2, wherein said face plate (5) is in interference fit with said recessed groove (2) in said base plate (1).
4. The nondestructive vacuum adsorption apparatus of claim 1, wherein the pores in the porous silica ceramic plate are uniformly distributed and have a diameter of 0.003 mm.
5. A non-destructive vacuum chuck device according to claim 1, characterized in that the height of the receiving platform (3) from the end surface of the substrate (1) is the same as the thickness of the panel (5), and when the panel (5) is embedded in the embedded groove (2), the surface of the panel (5) away from the embedded groove (2) is in the same plane with the end surface of the substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021292347.5U CN212445285U (en) | 2020-07-06 | 2020-07-06 | Nondestructive vacuum adsorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021292347.5U CN212445285U (en) | 2020-07-06 | 2020-07-06 | Nondestructive vacuum adsorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212445285U true CN212445285U (en) | 2021-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021292347.5U Active CN212445285U (en) | 2020-07-06 | 2020-07-06 | Nondestructive vacuum adsorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212445285U (en) |
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2020
- 2020-07-06 CN CN202021292347.5U patent/CN212445285U/en active Active
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