CN101819488A - Circuit board for infrared touch screen and infrared touch screen - Google Patents
Circuit board for infrared touch screen and infrared touch screen Download PDFInfo
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- CN101819488A CN101819488A CN200910078400A CN200910078400A CN101819488A CN 101819488 A CN101819488 A CN 101819488A CN 200910078400 A CN200910078400 A CN 200910078400A CN 200910078400 A CN200910078400 A CN 200910078400A CN 101819488 A CN101819488 A CN 101819488A
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- circuit board
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- control element
- touch panel
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- 239000000758 substrate Substances 0.000 claims abstract description 153
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a circuit board for an infrared touch screen and the infrared touch screen. The circuit board is provided with a control component and an infrared component and consists of a substrate provided with the control component and a substrate provided with the infrared component, wherein the substrate provided with the control component is connected with the substrate provided with the infrared component through a circuit board connector, and the control component is communicated with the infrared component through the circuit board connector. The circuit board is convenient to assemble, is suitable for infrared touch screens with any sizes, is easy to manufacture and is convenient to maintain. The infrared touch screen disclosed by the invention uses the circuit board, is convenient to assemble, has a low maintenance cost, and is thinner in thickness.
Description
Technical field
The present invention relates to a kind of circuit board and a kind of touch-screen, relate in particular to a kind of circuit board and a kind of infrared touch panel that is used for infrared touch panel.
Background technology
Infrared touch panel is simple in structure, be not subjected to power supply, voltage and electrostatic interference, and suitable some harsh environmental conditions has high stability, high resolving power, and is convenient to install, and therefore is widely used in every field.The circuit board size of existing large-scale infrared touch panel is bigger, all control elements and infrared components all are welded on the circuit board, sort circuit plate assembly and adjustment difficulty, and the wiring difficulty is big, passing rate of processing is low, and is not high enough relatively to the dirigibility that adapts to different size.If any one control element or infrared components on circuit board break down, that just must change monoblock circuit board, has caused great waste like this.
Summary of the invention
At problems of the prior art, the invention provides a kind ofly assemble flexibly, be convenient to change, the adaptable circuit board that is used for infrared touch panel, control element and infrared components are installed on the described circuit board, described circuit board is made of substrate that control element is installed and the substrate that infrared components is installed, the described substrate that control element is installed is connected by circuit board connector with the described substrate that infrared components is installed, and described control element and described infrared components are conducted by circuit board connector.
Further, described circuit board includes several unit, adjacent two unit are connected by circuit board connector, described unit is made of substrate that control element is installed and the substrate that infrared components is installed, the described substrate that control element is installed is connected by circuit board connector with the described substrate that infrared components is installed, and described control element and described infrared components are conducted by circuit board connector.
Further, the quantity of the substrate that infrared components is installed in the described unit is polylith, and adjacent two substrates that infrared components is installed splice mutually by circuit board connector.
Further, the quantity of the substrate that control element is installed in the described unit is one.
Further, the described substrate that control element is installed is installed in the end face or the bottom surface of the substrate that infrared components is installed.
Further, the width of the substrate that control element is installed in the described unit is not more than the width of the substrate that infrared components is installed.
Further, the described substrate that control element is installed is installed in the side of the substrate that infrared components is installed.
Further, the bottom surface of the substrate that control element is installed in the end face of the substrate that control element is installed in the described unit and the mutually concordant or described unit of the end face of the substrate that infrared components is installed is mutually concordant with the bottom surface of the substrate that infrared components is installed.
The present invention also provides a kind of infrared touch panel simultaneously, described infrared touch panel includes framework, circuit board, described circuit board is installed in inside of frame, described circuit board is made of substrate that control element is installed and the substrate that infrared components is installed, the described substrate that control element is installed is connected by circuit board connector with the described substrate that infrared components is installed, and described control element and described infrared components are conducted by circuit board connector.
Further, described circuit board includes several unit, adjacent two unit are connected by circuit board connector, described unit is made of substrate that control element is installed and the substrate that infrared components is installed, the described substrate that control element is installed is connected by circuit board connector with the described substrate that infrared components is installed, and described control element and described infrared components are conducted by circuit board connector.
Further, the quantity of the substrate that infrared components is installed in the described unit is polylith, and adjacent two substrates that infrared components is installed splice mutually by circuit board connector.
Further, the quantity of the substrate that control element is installed in the described unit is one.
Further, the described substrate that control element is installed is installed in the end face or the bottom surface of the substrate that infrared components is installed.
Further, the width of the substrate that control element is installed in the described unit is not more than the width of the substrate that infrared components is installed.
Further, the described substrate that control element is installed is installed in the side of the substrate that infrared components is installed.
Further, the bottom surface of the substrate that control element is installed in the end face of the substrate that control element is installed in the described unit and the mutually concordant or described unit of the end face of the substrate that infrared components is installed is mutually concordant with the bottom surface of the substrate that infrared components is installed.
In technique scheme, circuit board of the present invention is made of the substrate that control element is installed and substrate two parts that infrared components is installed, the substrate that control element is installed is connected by circuit board connector with the substrate that infrared components is installed, control element on the ifs circuit plate or the infrared components that is equipped with on the substrate of infrared components damage in actual use, the substrate that only needs to change the infrared components place of the substrate at the control element place of damaging or damage just can make infrared touch panel recover normally, and do not need the monoblock circuit board is replaced, greatly reduce maintenance cost; Two ends at the substrate that infrared components is installed are equipped with circuit board connector, this makes circuit board of the present invention can make less size, just can access large-sized circuit board by splicing each other, improved adaptability to each size of touch-screen, change original circuit board now with existing cutting mode, significantly reduced the spillage of material in processing and maintenance process.Simultaneously, circuit board of the present invention can also be made very thin specification, satisfies the demand of ultra-thin infrared touch panel, has improved its market competitiveness; Infrared touch panel of the present invention has been used the foregoing circuit plate, and this infrared touch panel is convenient to assembling, maintenance cost is low, and has thinner thickness.
Description of drawings
Fig. 1 is the embodiment of the invention one described a kind of structural drawing that is used for the circuit board of infrared touch panel;
Fig. 2 is the embodiment of the invention one described a kind of another kind of structural drawing that is used for the circuit board of infrared touch panel;
Fig. 3 is the embodiment of the invention two described a kind of structural drawing that are used for the circuit board of infrared touch panel;
Fig. 4 is the embodiment of the invention two described a kind of another kind of structural drawing that are used for the circuit board of infrared touch panel;
Fig. 5 is first kind of structural drawing of a kind of infrared touch panel of the present invention;
Fig. 6 is second kind of structural drawing of a kind of infrared touch panel of the present invention.
Embodiment
The invention will be further described below in conjunction with specification drawings and specific embodiments.
Fig. 1 is the embodiment of the invention one described a kind of structural drawing that is used for the circuit board of infrared touch panel, control element 101 and infrared components 102 are installed on the circuit board, control element 101 comprises microcontroller, infrared components 102 comprises infrared transmitting tube and infrared receiving tube, circuit board is made of substrate 103 that control element is installed and the substrate 104 that infrared components is installed, the substrate 103 that control element is installed is arranged in the end face or the bottom surface of the substrate 104 that infrared components is installed by circuit board connector 105, and the width that the substrate 103 of control element is installed is not more than the width of the substrate 104 that infrared components is installed, control element 101 is conducted by circuit board connector 105 with infrared components 102, and circuit board connector 105 is connected with USB line 106.From Fig. 1 we as can be seen, control element 101 of the present invention is mounted on the substrate 103, infrared components is mounted on the substrate 104.When reality is used, determine to be equipped with the substrate length of infrared components earlier according to the size of infrared touch panel, the substrate that control element will be installed then is arranged in the end face or the bottom surface of the substrate 104 that infrared components is installed by circuit board connector 105, is combined into a complete circuit board.The circuit board that combines packed into get final product in the infrared touch panel.Fig. 2 is the embodiment of the invention one described a kind of another kind of structural drawing that is used for the circuit board of infrared touch panel, circuit board shown in Figure 2 includes two unit 201, adjacent two unit 201 are connected by circuit board connector 105, each unit 201 is made of substrate 103 and three substrates 104 that infrared components is installed that control element is installed, the adjacent substrate that infrared components is installed 104 splices mutually by circuit board connector 105, the substrate 103 that control element is installed be fastened in several substrates that infrared components is installed 104 any one above.The unit 201 number users that circuit board comprised in Fig. 2 can decide according to actual needs, and quantity does not limit, and the substrate 104 number users of infrared components that each unit is equipped with can decide according to actual needs, and quantity is also unqualified.Embodiment one described circuit board is flexible and changeable, is convenient to assembling, can satisfy the demand of different size infrared touch panel; Be convenient to maintenance, when circuit board breaks down, only need the substrate that control element is installed of local fritter or substrate that infrared components is installed replaced and get final product, also reduced maintenance cost.
Fig. 3 is the embodiment of the invention two described a kind of structural drawing that are used for the circuit board of infrared touch panel, it is a kind of improvement to embodiment one described circuit board, the difference of embodiment two described circuit boards and embodiment one described circuit board is that the substrate that control element is installed 103 on the embodiment two described circuit boards is arranged in the side of the substrate 104 that infrared components is installed by circuit board connector 105, and it is mutually concordant with the end face of the substrate 104 that infrared components is installed or that the bottom surface of substrate 103 of control element is installed is mutually concordant with the bottom surface of the substrate 104 that infrared components is installed that the end face of substrate 103 of control element is installed.Fig. 4 is the embodiment of the invention two described a kind of another kind of structural drawing that are used for the circuit board of infrared touch panel, circuit board shown in Figure 4 includes two unit 201, adjacent two unit 201 are connected by circuit board connector 105, each unit 201 is made of substrate 103 and three substrates 104 that infrared components is installed that control element is installed, the adjacent substrate that infrared components is installed 104 splices mutually by circuit board connector 105, the substrate 103 that control element is installed be fastened in three substrates 104 that infrared components is installed any one above.The number user of the unit 201 that circuit board comprised in Fig. 4 can decide according to actual needs, and quantity does not limit, and the substrate 104 number users of infrared components that each unit is equipped with can decide according to actual needs, and quantity is also unqualified.Embodiment two described circuit boards have thinner thickness than embodiment one described circuit board, satisfy the demand of ultra-thin infrared touch panel, have more the market competitiveness.
Fig. 5 is first kind of structural drawing of a kind of infrared touch panel of the present invention, this infrared touch panel includes framework 501, circuit board 502, circuit board 502 is installed in the inside of framework 501, circuit board 502 is made of substrate 103 that control element is installed and the substrate 104 that infrared components is installed, control element 101 comprises microcontroller, infrared components 102 comprises infrared transmitting tube and infrared receiving tube, the substrate 103 that control element is installed is arranged in the end face or the bottom surface of the substrate 104 that infrared components is installed by circuit board connector 105, and the width that the substrate 103 of control element is installed is not more than the width of the substrate 104 that infrared components is installed, control element 101 is conducted by circuit board connector 105 with infrared components 102, and circuit board connector 105 is connected with USB line 106.Circuit board includes 8 unit 201, adjacent two unit 201 are connected by circuit board connector 105, each unit 201 is made of substrate 103 and 3 substrates 104 that infrared components is installed that control element is installed, the adjacent substrate that infrared components is installed 104 splices mutually by circuit board connector 105, the substrate 103 that control element is installed be fastened in 3 substrates 104 that infrared components is installed any one above.The length of circuit board 502 is determined according to its framework of installing 501 length on one side, is interconnected by circuit board connector between the circuit board 502 of inside, framework 501 any adjacent both sides.The unit 201 number users that circuit board comprised in Fig. 5 can decide according to actual needs, and quantity does not limit, and the substrate 104 number users of infrared components that each unit is equipped with can decide according to actual needs, and quantity is also unqualified.When reality is used, earlier circuit board 502 is assembled, circuit board 502 is installed in the framework 501 of infrared touch panel then, and use circuit board connector 105 that the circuit board 502 in framework 501 adjacent edges is connected to each other, seal framework 501 again, the infrared touch panel assembling finishes.Infrared touch panel is installed on its equipment that will use then, connects USB line 106 and get final product.This infrared touch panel is outstanding because of the performance of its used circuit board, has assembling easily, the advantage of being convenient to transport; And be convenient to maintenance, and when the circuit board of infrared touch-screen breaks down, only need the substrate that control element is installed of local fritter or substrate that infrared components is installed replaced and get final product, reduced maintenance cost.
Fig. 6 is second kind of structural drawing of a kind of infrared touch panel of the present invention, is that with the difference of infrared touch panel shown in Figure 5 its employed circuit board 502 is embodiment two described circuit boards.The substrate 103 that control element is installed is arranged in the side of the substrate 104 that infrared components is installed by circuit board connector 105, and it is mutually concordant with the end face of the substrate 104 that infrared components is installed or that the bottom surface of substrate 103 of control element is installed is mutually concordant with the bottom surface of the substrate 104 that infrared components is installed that the end face of substrate 103 of control element is installed.Circuit board includes 8 unit 201, adjacent two unit 201 are connected by circuit board connector 105, each unit 201 is made of substrate 103 and 3 substrates 104 that infrared components is installed that control element is installed, the adjacent substrate that infrared components is installed 104 splices mutually by circuit board connector 105, the substrate 103 that control element is installed be fastened in 3 substrates 104 that infrared components is installed any one above.The unit 201 number users that circuit board comprised in Fig. 6 can decide according to actual needs, and quantity does not limit, and the substrate 104 number users of infrared components that each unit is equipped with can decide according to actual needs, and quantity is also unqualified.The length of circuit board 502 is determined according to its framework of installing 501 length on one side, is interconnected by circuit board connector between the circuit board 502 of inside, framework 501 any adjacent both sides.When reality is used, earlier circuit board 502 is assembled, circuit board 502 is installed in the framework 501 of infrared touch panel then, and use circuit board connector 105 that the circuit board 502 in framework 501 adjacent edges is connected to each other, seal framework 501 again, the infrared touch panel assembling finishes.Infrared touch panel is installed on its equipment that will use then, connects USB line 106 and get final product.This infrared touch panel can impact high-end market because therefore employed circuit board thin thickness can make ultra-thin infrared touch panel, has more competitive power.
Method of the present invention is not limited to the embodiment described in the embodiment, and those skilled in the art's technical scheme according to the present invention draws other embodiment, belongs to technological innovation scope of the present invention equally.
Claims (16)
1. circuit board that is used for infrared touch panel, control element and infrared components are installed on the described circuit board, it is characterized in that: described circuit board is made of substrate that control element is installed and the substrate that infrared components is installed, the described substrate that control element is installed is connected by circuit board connector with the described substrate that infrared components is installed, and described control element and described infrared components are conducted by circuit board connector.
2. a kind of circuit board that is used for infrared touch panel according to claim 1, it is characterized in that: described circuit board includes several unit, adjacent two unit are connected by circuit board connector, described unit is made of substrate that control element is installed and the substrate that infrared components is installed, the described substrate that control element is installed is connected by circuit board connector with the described substrate that infrared components is installed, and described control element and described infrared components are conducted by circuit board connector.
3. a kind of circuit board that is used for infrared touch panel according to claim 2 is characterized in that: the quantity of the substrate that infrared components is installed in the described unit is polylith, and adjacent two substrates that infrared components is installed splice mutually by circuit board connector.
4. a kind of circuit board that is used for infrared touch panel according to claim 3 is characterized in that: the quantity of the substrate that control element is installed in the described unit is one.
5. according to the described a kind of circuit board that is used for infrared touch panel of one of claim 1 to 4, it is characterized in that: the described substrate that control element is installed is installed in the end face or the bottom surface of the substrate that infrared components is installed.
6. a kind of circuit board that is used for infrared touch panel according to claim 5 is characterized in that: the width of the substrate that control element is installed in the described unit is not more than the width of the substrate that infrared components is installed.
7. according to the described a kind of circuit board that is used for infrared touch panel of one of claim 1 to 4, it is characterized in that: the described substrate that control element is installed is installed in the side of the substrate that infrared components is installed.
8. a kind of circuit board that is used for infrared touch panel according to claim 7 is characterized in that: the bottom surface of the substrate that control element is installed in the end face of the substrate that control element is installed in the described unit and the mutually concordant or described unit of the end face of the substrate that infrared components is installed is mutually concordant with the bottom surface of the substrate that infrared components is installed.
9. infrared touch panel, described infrared touch panel includes framework, circuit board, described circuit board is installed in inside of frame, it is characterized in that: described circuit board is made of substrate that control element is installed and the substrate that infrared components is installed, the described substrate that control element is installed is connected by circuit board connector with the described substrate that infrared components is installed, and described control element and described infrared components are conducted by circuit board connector.
10. a kind of infrared touch panel according to claim 9, it is characterized in that: described circuit board includes several unit, adjacent two unit are connected by circuit board connector, described unit is made of substrate that control element is installed and the substrate that infrared components is installed, the described substrate that control element is installed is connected by circuit board connector with the described substrate that infrared components is installed, and described control element and described infrared components are conducted by circuit board connector.
11. a kind of infrared touch panel according to claim 10 is characterized in that: the quantity of the substrate that infrared components is installed in the described unit is polylith, and adjacent two substrates that infrared components is installed splice mutually by circuit board connector.
12. a kind of infrared touch panel according to claim 11 is characterized in that: the quantity of the substrate that control element is installed in the described unit is one.
13. according to the described a kind of infrared touch panel of one of claim 9 to 12, it is characterized in that: the described substrate that control element is installed is installed in the end face or the bottom surface of the substrate that infrared components is installed.
14. a kind of infrared touch panel according to claim 13 is characterized in that: the width of the substrate that control element is installed in the described unit is not more than the width of the substrate that infrared components is installed.
15. according to the described a kind of infrared touch panel of one of claim 9 to 12, it is characterized in that: the described substrate that control element is installed is installed in the side of the substrate that infrared components is installed.
16. a kind of infrared touch panel according to claim 15 is characterized in that: the bottom surface of the substrate that control element is installed in the end face of the substrate that control element is installed in the described unit and the mutually concordant or described unit of the end face of the substrate that infrared components is installed is mutually concordant with the bottom surface of the substrate that infrared components is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910078400A CN101819488A (en) | 2009-02-27 | 2009-02-27 | Circuit board for infrared touch screen and infrared touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910078400A CN101819488A (en) | 2009-02-27 | 2009-02-27 | Circuit board for infrared touch screen and infrared touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101819488A true CN101819488A (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910078400A Pending CN101819488A (en) | 2009-02-27 | 2009-02-27 | Circuit board for infrared touch screen and infrared touch screen |
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| Country | Link |
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| CN (1) | CN101819488A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777823A (en) * | 2014-01-27 | 2014-05-07 | 广州市水晶球信息技术有限公司 | Real six-point infrared touch equipment and circuit thereof |
| CN104157250A (en) * | 2014-07-25 | 2014-11-19 | 京东方科技集团股份有限公司 | Display device and manufacture method thereof |
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| US20040145575A1 (en) * | 2003-01-29 | 2004-07-29 | Weindorf Paul Fredrick Luther | Cross-point matrix for infrared touchscreen |
| TWM302067U (en) * | 2006-05-18 | 2006-12-01 | Keytec Inc | A photoelectric sensing array assembly is disclosed for use in combination with an optical touch screen |
| CN1952865A (en) * | 2006-08-31 | 2007-04-25 | 广东威创日新电子有限公司 | Infrared touch apparatus of varied-frequency infrared tube in adjacent infrared module |
| CN201097363Y (en) * | 2007-05-14 | 2008-08-06 | 吴琼 | Novel infrared touch screen |
| CN101236474A (en) * | 2007-02-02 | 2008-08-06 | 贺伟 | Infrared transmitting and receiving circuit board unit and infrared touch screen using same |
| CN201467562U (en) * | 2009-02-27 | 2010-05-12 | 北京汇冠新技术股份有限公司 | Circuit board for infrared touch screen and infrared touch screen |
-
2009
- 2009-02-27 CN CN200910078400A patent/CN101819488A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040145575A1 (en) * | 2003-01-29 | 2004-07-29 | Weindorf Paul Fredrick Luther | Cross-point matrix for infrared touchscreen |
| TWM302067U (en) * | 2006-05-18 | 2006-12-01 | Keytec Inc | A photoelectric sensing array assembly is disclosed for use in combination with an optical touch screen |
| CN1952865A (en) * | 2006-08-31 | 2007-04-25 | 广东威创日新电子有限公司 | Infrared touch apparatus of varied-frequency infrared tube in adjacent infrared module |
| CN101236474A (en) * | 2007-02-02 | 2008-08-06 | 贺伟 | Infrared transmitting and receiving circuit board unit and infrared touch screen using same |
| CN201097363Y (en) * | 2007-05-14 | 2008-08-06 | 吴琼 | Novel infrared touch screen |
| CN201467562U (en) * | 2009-02-27 | 2010-05-12 | 北京汇冠新技术股份有限公司 | Circuit board for infrared touch screen and infrared touch screen |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777823A (en) * | 2014-01-27 | 2014-05-07 | 广州市水晶球信息技术有限公司 | Real six-point infrared touch equipment and circuit thereof |
| CN103777823B (en) * | 2014-01-27 | 2015-02-18 | 广州市水晶球信息技术有限公司 | Real six-point infrared touch equipment and circuit thereof |
| CN104157250A (en) * | 2014-07-25 | 2014-11-19 | 京东方科技集团股份有限公司 | Display device and manufacture method thereof |
| CN104157250B (en) * | 2014-07-25 | 2018-11-23 | 京东方科技集团股份有限公司 | Display device and preparation method thereof |
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Application publication date: 20100901 |