CN2598057Y

CN2598057Y - Computer touch screen structure capable of preventing error touch

Info

Publication number: CN2598057Y
Application number: CNU032198493U
Authority: CN
Inventors: 高英仁
Original assignee: SUZHOU WEICHENG PHOTOELECTRIC CO Ltd
Current assignee: SUZHOU WEICHENG PHOTOELECTRIC CO Ltd
Priority date: 2003-02-10
Filing date: 2003-02-10
Publication date: 2004-01-07
Anticipated expiration: 2013-02-10

Abstract

The utility model relates to a computer touch screen structure capable of preventing error touch,including a first basal plate and a second basal plate, wherein, a circuit is respectively arranged on the first and second basal plate, and optical insulating particles are arranged between the first and second basal plate. The distance between two adjecent optical insulating particles that are arranged in a matrix is 1.0 to 1.5mm and the height of each optical insulating particle is 5 to 15 mu m, while the diameter of each optical insulating particle is 0.03 to 0.08mm. In terms of the distribution mode, space is reduced and height is increased; and the optical insulating particles arranged between the basal plates have enough strength to support the contacting object with a large area (such as: a palm) but only the plastic pen of a similar size with a pen diameter of 3.0mm and surface radian R of 0.8mm touches the touch screen so as not to produce wrong signals due to improper touch of the palm.

Description

Capable of preventing error touch computer touch screen structure

Technical field

The utility model relates to a kind of computer touch screen, is specifically related to a kind of capable of preventing error touch computer touch screen structure, and it has the advantage that can not produce wrong signal because of the palm false touch.

Background technology

In a computer, computer screen is one of its basic configuration, and the data that people can be imported on keyboard shows for people by computer screen and watches.

The kind of electronic product and being of wide application, and its development is maked rapid progress.To the electronic product of difference in functionality demand, its employed part, be configured with different designs and design.The development trend of general electronic product be that light, thin, short, little sophistication designs, for Parts manufacturing technology (as micro-circuitry ... Deng) requirement, also corresponding raising.Panel in the electronic component usually uses in each electronic product, because of it provides the user visual needs in use, presses that predefined function key can normally move electronic product as the input action signal on the panel.

In traditional computer, especially public computer, public places such as the hospital that often is set up, airport, railway station, bus station.

The effect of this computer is to be used for showing the information that is stored in computer inside, and shows by computer touch screen set on the computer screen, and the computer touch screen has the replacement mouse function.Because computer touch screen structure inwards only is provided with touch control layer and glassy layer by the outside, when people press...with one's finger press touch touch control layer after, can make the vernier of computer be presented at this place, and executable instruction; Perhaps, the numerical digit panel that uses for the computer of can arranging in pairs or groups also is like this.But said structure has following shortcoming in actual use, awaits improving:

Traditional computer touch screen, optical insulation particle between two circuit substrates, each optical insulation distribution of particles mode is big and highly low at interval, but use all touch-controls of hand or any material, but if (for example: computer) be used on the large-area panel, when signature or drawing, all need to use palm, take pen on panel, to operate as support.Can produce rub-out signal because of pen and palm touch the computer touch screen simultaneously, therefore, the practicality of traditional computer touch screen is not enough, and necessity of being improved is arranged.The inventor studies and improves at the shortcoming of prior art, through constantly attempting and test, designs the computer touch screen structure of the false touch prevented of having invented true tool utility function.

Summary of the invention

The utility model purpose provides a kind of capable of preventing error touch computer touch screen structure.

For achieving the above object, the technical solution adopted in the utility model is: a kind of capable of preventing error touch computer touch screen structure, include: first substrate and second substrate, on first substrate, second substrate, establish circuit respectively, on first substrate, several optical insulation particles are set in the arranged mode, the interparticle distance of each optical insulation is 1.0-1.5mm, and the height of each optical insulation particle is 5-15um, and the diameter of each optical insulation particle is 0.03-0.08mm.

The utility model principle of work and advantage are: in this computer touch screen, between first substrate and second substrate, be 1.0-1.5mm with the interparticle distance of the optical insulation of arranged, the height of each optical insulation particle is 5-15um, the diameter of each optical insulation particle is 0.03-0.08mm, spacing is dwindled and highly increase, optical insulation particle between substrate has enough strength and (for example: palm) supports large-area contactant like this, the plastic pen of the similar size of pen footpath 3.0mm surface radian R0.8mm is touched, can not produce rub-out signal because of the palm false touch.

In sum, the utlity model has practicality and creativeness, and do not see any publication and public use before the application, therefore have novelty.

Description of drawings

Planimetric map when accompanying drawing 1 launches for the utility model computer touch screen:

Accompanying drawing 2 is the utility model computer touch screen stereographic map after folding;

Accompanying drawing 3 is the inner optical insulation particle schematic perspective view that is provided with of the utility model computer touch screen;

Accompanying drawing 4 for the utility model computer touch screen before not pushing in conjunction with cut-open view;

Accompanying drawing 5 for the utility model computer touch screen after pushing in conjunction with cut-open view;

Accompanying drawing 6 shields the preferred embodiment planimetric map that is used on the computer for the utility model computer touch.

In the above accompanying drawing: 10, computer touch screen; 12, first substrate; 14, second substrate; 20, optical insulation particle; 30, computer screen.

Embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, a kind of capable of preventing error touch computer touch screen structure, computer touch screen 10 wherein includes:

First substrate 12 and second substrate 14, on first substrate 12, second substrate 14, establish circuit respectively, on first substrate 12, several optical insulation particles 20 are set in the arranged mode, distance between each optical insulation particle 20 is 1.0-1.5mm, the height of each optical insulation particle 20 is 5-15 μ m, the diameter of each optical insulation particle 20 is 0.03-0.08mm, because of distance, height and diameter dimension between above-mentioned each the optical insulation particle 20 of the large and small difference of panel size can be adjusted to some extent.

During use, first substrate 12, second substrate 14 can be given relative amounting to, and make optical insulation particle 20 be arranged between first substrate 12, second substrate 14 (as shown in Figure 4).

After pressing the said structure combination, in use, see accompanying drawing 5, shown in Figure 6, this computer touch screen 10 can also can be used as the numerical digit plate and use for being hung on the computer screen 30.In the utility model, the distance between each optical insulation particle 20 is 1.0-1.5mm, and the height of each optical insulation particle is 5-15 μ m, and the diameter of each optical insulation particle 20 is that 0.03-0.08mm is best.This distribution mode, the spacing of various optical insulation particles 20 is dwindled and is highly increased, optical insulation particle 20 between first substrate 12, second substrate 14 has enough strength and (for example: palm) supports large-area contactant, and make the plastic pen of the similar size of pen footpath 3.0mm surface radian R0.8mm touch computer touch screen 10 only, the problem of rub-out signal can not take place to produce because of the palm false touch.

With each optical insulation particle 20 of being located between the two

substrates

12,14 with arranged, the distribute spacing of various optical insulation particles 20 dwindles and highly increases, several optical insulation particles 20 between two

substrates

12,14 have enough strength and (for example: palm) support large-area contactant, and make the plastic pen of the similar size of pen footpath 3.0mm surface radian R0.8mm touch computer touch screen 10 only, the problem of rub-out signal can not take place to produce because of the palm false touch.

Claims

1, a kind of capable of preventing error touch computer touch screen structure includes: first substrate and second substrate, on first substrate, second substrate, establish circuit respectively, and on first substrate, several optical insulation particles are set in the arranged mode, it is characterized in that:

The interparticle distance of each optical insulation is 1.0-1.5mm, and the height of each optical insulation particle is that 5-15um is best.

2, capable of preventing error touch computer touch screen structure according to claim 1, it is characterized in that: wherein the diameter of each optical insulation particle is that 0.03-0.08mm is best.