CN108415594B - Touch control induction electrode structure - Google Patents
Touch control induction electrode structure Download PDFInfo
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- CN108415594B CN108415594B CN201810050022.7A CN201810050022A CN108415594B CN 108415594 B CN108415594 B CN 108415594B CN 201810050022 A CN201810050022 A CN 201810050022A CN 108415594 B CN108415594 B CN 108415594B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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Abstract
The invention discloses a touch control induction electrode structure, which comprises a substrate, a first induction electrode, a second induction electrode, a lead and a bridge, wherein the surface of the substrate is embedded with the first induction electrode and the second induction electrode, the adjacent first induction electrodes are connected through the lead, the adjacent second induction electrodes are connected through the bridge, the first induction electrode and the second induction electrode in the device are respectively clamped in a fixed groove on the upper surface of the substrate, the first induction electrode and the second induction electrode are not easy to interfere with each other, the control accuracy is improved, the lower surfaces of the first induction electrode and the second induction electrode are respectively provided with a protective plate in a bonding way, the protective plates have the effect of protecting the induction electrodes, the abrasion between the substrate and the induction electrodes is reduced, the service life is longer, the lower ends of the first induction electrode and the second induction electrode are respectively clamped in the fixed groove, the induction electrodes are not easy to generate position offset due to falling damage or other conditions, the position is comparatively fixed, does not influence the use.
Description
Technical Field
The invention relates to the technical field of touch sensing electrode structures, in particular to a touch sensing electrode structure.
Background
The touch sensing electrode is a structure formed by a transparent electrode and a touch sensing plate. The sensing principle uses voltage to act on four corners of the screen sensing area and forms a fixed electric field, when the finger touches the screen, the electric field can induce current, and the controller can determine the contact position according to the different proportion of the current to the four corners, so as to achieve the purpose of touch sensing, but it still has the following disadvantages in practical use:
1. the touch sensing electrode structure in the existing mobile phone is easy to interfere with each other when being touched after being used for a long time, so that the phenomenon of inaccurate control is caused;
2. the substrate and the electrode in the touch sensing electrode structure in the mobile phone are often seriously abraded due to long-time contact in actual use, and the service life is short;
3. different electrode induction pads in a touch induction electrode structure in a mobile phone sometimes have position deviation under the conditions of falling damage or other conditions, and the use is influenced.
Disclosure of Invention
The present invention is directed to a touch sensing electrode structure to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the touch sensing electrode structure comprises a substrate, first sensing electrodes, second sensing electrodes, a lead and a bridge, wherein the first sensing electrodes and the second sensing electrodes are inlaid on the surface of the substrate, the adjacent first sensing electrodes are connected through the lead, the adjacent second sensing electrodes are connected through the bridge, the lead and the bridge are vertically crossed, the upper half part of each first sensing electrode and the upper half part of each second sensing electrode are arranged above the upper surface of the substrate, the lower half part of each first sensing electrode and the lower half part of each second sensing electrode are clamped in a fixing groove in the upper surface of the substrate, the lower surfaces of the first sensing electrodes and the second sensing electrodes are respectively provided with a protective plate in a fit manner, the bridge is of a rectangular plate-shaped structure, the bridge is arranged above the upper surface of the substrate, the lead is of a cylindrical structure, and the lead is clamped in a connecting groove in the upper surface of the substrate, the crossing position of electric bridge and spread groove still is equipped with the fixed block, the upper surface of fixed block is the standing groove that transversely runs through to be equipped with the rectangle form, the lower surface of fixed block is the vertical standing groove that runs through to be equipped with the semicircle form, the laminating of rectangle form standing groove inner wall department of fixed block upper surface is equipped with first blotter, the laminating of semicircle form standing groove inner wall of fixed block lower surface is equipped with the second blotter, the upper end of wire block promptly in the semicircle form standing groove of fixed block lower extreme, the lower extreme of electric bridge block promptly in the rectangle form standing groove of fixed block upper end.
Preferably, the first induction electrode and the second induction electrode are arranged in a plurality of equal-size modes at equal intervals.
Preferably, the fixing groove is in a rectangular groove body shape.
Preferably, the guard plate is movably attached to the lower surface of the base, and the guard plate has the function of protecting the first induction electrode and the second induction electrode.
Preferably, the fixed block is in a rectangular block structure, and the fixed block is arranged between the bridge and the connecting groove.
Preferably, both sides of the lower end of the fixing block are adhered to the inner walls of both sides of the upper end by special glue.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. in the device, the first induction electrode and the second induction electrode are respectively clamped in the fixed grooves on the upper surface of the substrate, so that the first induction electrode and the second induction electrode are not easy to interfere with each other, and the control accuracy is improved;
2. the lower surfaces of the first induction electrode and the second induction electrode are respectively provided with a protective plate in a fitting manner, and the protective plates have the effect of protecting the induction electrodes, so that the abrasion between the substrate and the induction electrodes is reduced, and the service life is longer;
3. the lower ends of the first induction electrode and the second induction electrode are clamped in the fixing grooves, so that the induction electrodes are not easy to shift due to falling damage or other conditions, the positions are relatively fixed, and the use is not influenced;
4. a fixing block is arranged between the lead and the bridge, the fixing block plays a role in further fixing the lead and the bridge, and abrasion between the lead and the bridge is relieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a first sensing electrode and a second sensing electrode according to the present invention;
FIG. 3 is a schematic diagram of a wire and bridge configuration of the present invention;
fig. 4 is a schematic view of the fixing block according to the present invention.
In the figure: the sensor comprises a substrate 1, a first induction electrode 2, a second induction electrode 3, a lead 4, a bridge 5, a fixing block 6, a first cushion pad 7, a connecting groove 8, a fixing groove 9, a protective plate 10 and a second cushion pad 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a touch sensing electrode structure comprises a substrate 1, a first sensing electrode 2, a second sensing electrode 3, a plurality of wires 4 and a bridge 5, wherein the first sensing electrode 2 and the second sensing electrode 3 are inlaid on the surface of the substrate 1, the first sensing electrode 2 and the second sensing electrode 3 are arranged at equal intervals, the adjacent first sensing electrodes 2 are connected through the wires 4, the adjacent second sensing electrodes 3 are connected through the bridge 5, the wires 4 and the bridge 5 are vertically crossed, the upper half part of the first sensing electrode 2 and the upper half part of the second sensing electrode 3 are arranged above the upper surface of the substrate 1, the lower half part of the first sensing electrode 2 and the lower half part of the second sensing electrode 3 are clamped in a fixing groove 9 on the upper surface of the substrate 1, the fixing groove 9 is of a rectangular groove structure, and a guard plate 10 is arranged on the lower surface of the first sensing electrode 2 and the lower surface of the second sensing electrode 3 in a laminating manner, the protective plate 10 is movably attached to the lower surface of the fixed groove 9, the protective plate 10 has the function of protecting the first induction electrode 2 and the second induction electrode 3, the electric bridge 5 is of a rectangular plate-shaped structure, the electric bridge 5 is arranged above the upper surface of the substrate 1, the lead 4 is of a cylindrical structure, the lead 4 is clamped in the connecting groove 8 on the upper surface of the substrate 1, a fixed block 6 is further arranged at the crossed position of the electric bridge 5 and the connecting groove 8, the fixed block 6 is of a rectangular block-shaped structure, the fixed block 6 is arranged between the electric bridge 5 and the connecting groove 8, both sides of the lower end of the fixed block 6 are bonded on the inner walls of both sides of the upper end of the connecting groove 8 through special glue, the upper surface of the fixed block 6 is transversely provided with a rectangular placing groove in a penetrating manner, the lower surface of the fixed block 6 is vertically provided with a, the second cushion pad 11 is attached to the inner wall of the semicircular placing groove on the lower surface of the fixing block 6, the upper end of the wire 4 is clamped in the semicircular placing groove on the lower end of the fixing block 6, and the lower end of the bridge 5 is clamped in the rectangular placing groove on the upper end of the fixing block 6.
The working principle is as follows: the lower ends of the first induction electrode 2 and the second induction electrode 3 are clamped in a fixing groove 9 on the upper surface of the substrate 1, so that the induction electrode fixing device has a fixing effect, different induction electrodes are not prone to position deviation, the lower surfaces of the first induction electrode 2 and the second induction electrode 3 are respectively provided with a protection plate 10, abrasion between the induction electrodes and the substrate 1 is reduced, the fixing block 6 is bonded on the inner walls of two sides of the upper end of a connecting groove 8 through special glue, the fixing block 6 is not prone to shaking, fixing of the upper end and lower end leads 4 and the electric bridge 5 of the fixing block 6 is enhanced, a first cushion 7 and a second cushion 11 are respectively attached to the inner wall of a rectangular placing groove at the upper end of the fixing block 6 and the inner wall of a semicircular placing groove at the lower end of the fixing block 6, abrasion of the leads 4 and the electric bridge 5 is reduced, the service life of the device is prolonged, during the installation fix first response electrode 2 and fixed wire 4 respectively in corresponding fixed slot 9 and spread groove 8 earlier, later place fixed block 6, install second response electrode 3 and electric bridge 5 in the fixed slot 9 that corresponds and the rectangle standing groove of fixed block 6 top can again, simple to operate has reached first response electrode 2 and the mutual noninterference's of second response electrode 3 purpose, is fit for promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Touch-control induction electrode structure, including base plate (1), first induction electrode (2), second induction electrode (3), wire (4) and electric bridge (5), its characterized in that: the surface of the substrate (1) is inlaid with a first induction electrode (2) and a second induction electrode (3), the adjacent first induction electrodes (2) are connected through a lead (4), the adjacent second induction electrodes (3) are connected through a bridge (5), the lead (4) and the bridge (5) are vertically crossed, the upper half part of the first induction electrode (2) and the upper half part of the second induction electrode (3) are arranged above the upper surface of the substrate (1), the lower half part of the first induction electrode (2) and the lower half part of the second induction electrode (3) are clamped in a fixing groove (9) on the upper surface of the substrate (1), a guard plate (10) is arranged on the lower surface of the first induction electrode (2) and the lower surface of the second induction electrode (3) in a fitting manner, the bridge (5) is of a rectangular plate-shaped structure, and the bridge (5) is arranged above the upper surface of the substrate (1), wire (4) are cylindrical structure, wire (4) block is in spread groove (8) of base plate (1) upper surface, electric bridge (5) and spread groove (8) crossing position still are equipped with fixed block (6), the upper surface of fixed block (6) is the standing groove that transversely runs through to be equipped with the rectangle form, the lower surface of fixed block (6) is the vertical standing groove that runs through to be equipped with the semicircle form, the laminating of rectangle form standing groove inner wall department of fixed block (6) upper surface is equipped with first blotter (7), the laminating of semicircle form standing groove inner wall of fixed block (6) lower surface is equipped with second blotter (11), the upper end of wire (4) is the block promptly in the semicircle form standing groove of fixed block (6) lower extreme, the lower extreme of electric bridge (5) is the block promptly in the rectangle form standing groove of fixed block (6) upper end.
2. The touch-sensitive electrode structure of claim 1, wherein: the first induction electrode (2) and the second induction electrode (3) are arranged in a plurality of equal-size mode at equal intervals.
3. The touch-sensitive electrode structure of claim 1, wherein: the fixing groove (9) is in a rectangular groove body-shaped structure.
4. The touch-sensitive electrode structure of claim 1, wherein: the protective plate (10) is movably attached to the lower surface of the fixing groove (9), and the protective plate (10) has the function of protecting the first induction electrode (2) and the second induction electrode (3).
5. The touch-sensitive electrode structure of claim 1, wherein: the fixed block (6) is of a rectangular block structure, and the fixed block (6) is arranged between the bridge (5) and the connecting groove (8).
6. The touch-sensitive electrode structure of claim 1, wherein: the two sides of the lower end of the fixing block (6) are bonded on the inner walls of the two sides of the upper end of the connecting groove (8) through special glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810050022.7A CN108415594B (en) | 2018-01-18 | 2018-01-18 | Touch control induction electrode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810050022.7A CN108415594B (en) | 2018-01-18 | 2018-01-18 | Touch control induction electrode structure |
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| Publication Number | Publication Date |
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| CN108415594A CN108415594A (en) | 2018-08-17 |
| CN108415594B true CN108415594B (en) | 2021-03-30 |
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| CN201810050022.7A Active CN108415594B (en) | 2018-01-18 | 2018-01-18 | Touch control induction electrode structure |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106502454A (en) * | 2016-10-21 | 2017-03-15 | 昆山龙腾光电有限公司 | Touch-control display panel and its manufacture method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI483370B (en) * | 2012-05-25 | 2015-05-01 | Chunghwa Picture Tubes Ltd | Electrode array of touch panel |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106502454A (en) * | 2016-10-21 | 2017-03-15 | 昆山龙腾光电有限公司 | Touch-control display panel and its manufacture method |
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| CN108415594A (en) | 2018-08-17 |
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