CN214625015U - Electrostatic adsorption device with profile modeling is spacing - Google Patents

Abstract

The utility model relates to an electrostatic absorption field especially relates to an electrostatic absorption device with profile modeling is spacing for adsorb vulnerable part, it includes: the control system can output high-voltage direct current; the adsorption platform is provided with a profiling surface matched with the outer surface of the vulnerable part, and the profiling surface is formed by combining two or more of a straight surface, an inclined surface, a vertical surface and an arc surface; an adsorption component configured on the adsorption platform; and the adsorption component comprises a copper foil electrode which is electrically connected with the control system to generate polarization charges for adsorbing the vulnerable part on the profiling surface, so that the loss of the vulnerable part in the adsorption process can be effectively reduced.

Description

Electrostatic adsorption device with profile modeling is spacing

Technical Field

The utility model relates to an electrostatic absorption field especially relates to an electrostatic absorption device with profile modeling is spacing.

Background

In the application of mechanical equipment, the adsorption application ratio to all kinds of parts is all, and vacuum adsorption usually, the absorption of sucking disc all uses more extensively, but along with the development, to the absorption of some more frivolous, flexible, warping parts, the usual method is just not very practical, for example flexible screen is just a good example, because its thickness of display screen is very thin and very fragile, general adsorption mode easily causes damage or adsorbs insecure to it, to this kind of special absorption location, does not have very mature technique in the domestic market at present.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the prior art is not enough to overcome, and provide an electrostatic adsorption device with profile modeling is spacing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electrostatic adsorption device with a profiling limit for adsorbing a consumable part, comprising: the control system can output high-voltage direct current; the adsorption platform is provided with a profiling surface matched with the outer surface of the vulnerable part, and the profiling surface is formed by combining two or more of a straight surface, an inclined surface, a vertical surface and an arc surface; an adsorption component configured on the adsorption platform; and the adsorption component comprises a copper foil electrode which is electrically connected with the control system to generate polarization charges for adsorbing the consumable part on the profiling surface.

Further, the profiling surface is a V-shaped surface and is composed of a first inclined surface, a second inclined surface and a first arc-shaped surface connecting the first inclined surface and the second inclined surface.

Furthermore, the profiling surface is a U-shaped surface and is composed of a second arc-shaped surface, a third arc-shaped surface and a first straight surface for connecting the second arc-shaped surface and the third arc-shaped surface.

Further, the adsorption component is flexibly arranged for adapting to the profiling surface.

Further, the suction unit is disposed inside the profiling surface.

Further, the adsorption platform is elastically arranged on the profiling surface.

Further, the copper foil electrode comprises a positive plate and a negative plate; the positive plate and the negative plate are provided with convex parts which are arranged in a staggered mode, and the electric gaps between the adjacent convex parts are the same.

Further, the power supply system also comprises a power supply source which is electrically connected with the control system.

Further, it still includes the base, adsorption platform is fixed to be set up on the base.

Owing to adopted above technical scheme, the utility model discloses following beneficial effect has:

the electrostatic adsorption device has the advantages that the profiling surface on the adsorption platform is concave, is adaptive to the easily damaged part, can play a limiting protection role in adsorption of the easily damaged part, and effectively improves the yield;

furthermore, the utility model provides an adsorption component is flexible setting, can configure it into the imitative face of adaptation to play stable absorption and even absorbent effect to the vulnerable part.

Drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention.

FIG. 1 is a schematic view of a structure at an adsorption stage according to a first embodiment;

FIG. 2 is a schematic view of the profile of FIG. 1;

FIG. 3 is a schematic view of a copper foil electrode according to an embodiment;

FIG. 4 is a schematic view of the structure at the adsorption stage in the second embodiment;

FIG. 5 is a schematic view of the profile of FIG. 4.

Reference numerals:

1. a base; 2. an adsorption platform; v-shaped face; 211. a first inclined plane; 212. a first arc-shaped surface; 213. a second inclined plane; a U-shaped face; 221. a second arcuate surface; 222. a first flat surface; 223. a third arc-shaped surface; 3. a copper foil electrode; 31. a positive electrode; 32. and a negative electrode.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used only to indicate relative positional relationships that may change when the absolute position of an object being described changes, and are merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides an electrostatic adsorption device with profiling limiting function for adsorbing vulnerable parts, comprising: the control system can output high-voltage direct current; the adsorption platform 2 is provided with a profiling surface matched with the outer surface of the vulnerable part, and the profiling surface is formed by combining two or more of a straight surface, an inclined surface, a vertical surface and an arc surface; an adsorption unit disposed on the adsorption stage 2; and the adsorption component comprises a copper foil electrode 3, and the copper foil electrode 3 is electrically connected with the control system to generate polarization charges for adsorbing the consumable part on the profiling surface.

In addition, the electrostatic adsorption device in this embodiment still includes base 1, adsorption platform 2 is fixed to be set up on base 1, and this base 1 can drive adsorption platform 2 and move in the space in order to be used for the laminating of screen unit spare.

In addition, the electrostatic adsorption device in the embodiment further comprises a power supply which can provide high-voltage direct current and is connected to the control system; it should be noted that the control system in this embodiment has an input terminal, a filter circuit, and an output terminal, and after a current in the power supply is input from the input terminal, the filter circuit rectifies the current, and then the output terminal outputs the current to the adsorption component.

It should be noted that, in this embodiment, the vulnerable component is an outer screen of a display screen of a mobile phone, and the outer screen is a curved screen or an irregular screen.

As shown in fig. 1 and 2, the profiling surface in this embodiment is a V-shaped surface 21, which is composed of a first inclined surface 211, a second inclined surface 213, and a first arc-shaped surface 212 connecting the first inclined surface 211 and the second inclined surface 213, wherein the first inclined surface 211 and the second inclined surface 213 are symmetrically disposed, and the first arc-shaped surface 212 is used to connect the first inclined surface 211 and the second inclined surface 213.

As shown in fig. 1 and 3, in the present embodiment, the adsorption component includes a copper foil electrode 3, a positive electrode sheet 31 and a negative electrode sheet 32 of the copper foil electrode 3; the positive electrode sheet 31 and the negative electrode sheet 32 have projections arranged alternately with each other, and the electrical gaps between adjacent projections are the same. After the control system outputs voltage to the copper foil electrode 3, a potential difference is generated between the adjacent convex parts of the positive plate 31 and the negative plate 32, an electric field is formed by the potential difference, and charges on the surface of the profiling surface are polarized to form polarized charges. This polarized charge provides electrostatic attraction to the consumable part. In addition, the adsorption component is flexibly arranged for being matched with the profiling surface, and the adsorption component is arranged on the inner side of the profiling surface. That is, the copper foil electrode 3 in this embodiment is disposed inside the adsorption platform 2 at a position below the profiling surface, and is also disposed in a V shape, so that the vulnerable component on the profiling surface has the same electrostatic adsorption force everywhere, and the vulnerable component is stably adsorbed and uniformly adsorbed, and the vulnerable component is not damaged due to a large local adsorption force.

It should be noted that the copper foil electrode 3 has a connection terminal extending outside the suction stage 2.

In addition, adsorption platform 2 is the elasticity setting in profile face department, more specifically, in this embodiment, adsorption platform 2 is made by silica gel, and when polarization electric charge on the profile face was to the easy-to-damage part absorption, adsorption platform 2 still had comparatively flexible holding power to the easy-to-damage part simultaneously to the loss of easy-to-damage part when absorption can effectively be reduced.

Example two:

as shown in fig. 4 and 5, the structure of the electrostatic adsorbing device in this embodiment is substantially the same as that of the first embodiment, except that the profiling surface in this embodiment is a U-shaped surface 22, which is composed of a second arc-shaped surface 221, a third arc-shaped surface 223, and a first straight surface 222 connecting the second arc-shaped surface 221 and the third arc-shaped surface 223, the second arc-shaped surface 221 and the third arc-shaped surface 223 are symmetrically arranged, and the first straight surface 222 is used for connecting the second arc-shaped surface 221 and the third arc-shaped surface 223.

In addition, it should be noted that the shape of the profiling surface to be protected by the present invention is not limited to the two examples of the first embodiment and the second embodiment, and other shapes are possible; for example, on the basis of the U-shaped profile surface described in the second embodiment, the vertical surface is added to the outer sides of the second arc-shaped surface 221 and the third arc-shaped surface 223, or the vertical surface is added to the outer side of the second arc-shaped surface 221, and another arc-shaped surface is added to the outer side of the third arc-shaped surface 223, which also falls into the protection scope of the present invention.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. An electrostatic adsorption device with a profiling limiting function for adsorbing a vulnerable part is characterized by comprising:

the control system can output high-voltage direct current;

the adsorption platform is provided with a profiling surface matched with the outer surface of the vulnerable part, and the profiling surface is formed by combining two or more of a straight surface, an inclined surface, a vertical surface and an arc surface;

an adsorption component configured on the adsorption platform; and the adsorption component comprises a copper foil electrode which is electrically connected with the control system to generate polarization charges for adsorbing the consumable part on the profiling surface.

2. The electrostatic adsorption device of claim 1, wherein the contoured surface is a V-shaped surface comprising a first inclined surface, a second inclined surface, and a first arcuate surface connecting the first inclined surface and the second inclined surface.

3. An electrostatic adsorption device according to claim 1, wherein the contoured surface is a U-shaped surface consisting of a second arcuate surface, a third arcuate surface, and a first flat surface connecting the two.

4. An electrostatic adsorption device according to any one of claims 1 to 3, wherein the adsorption assembly is flexibly arranged for adapting to a contoured surface.

5. An electrostatic adsorption device according to claim 4, wherein the adsorption component is disposed inside the contoured surface.

6. An electrostatic adsorption device according to claim 1, wherein the adsorption platform is resiliently disposed at the contoured face.

7. The electrostatic adsorption device according to claim 1, wherein the copper foil electrode comprises a positive plate and a negative plate; the positive plate and the negative plate are provided with convex parts which are arranged in a staggered mode, and the electric gaps between the adjacent convex parts are the same.

8. The electrostatic attraction device of claim 1, further comprising a power supply electrically connected to the control system.

9. The electrostatic clamp of claim 1, further comprising a base, wherein the clamping platform is fixedly disposed on the base.

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