CN202178919U - Circuit board and touch control apparatus having the same - Google Patents
Circuit board and touch control apparatus having the same Download PDFInfo
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- CN202178919U CN202178919U CN2011202745843U CN201120274584U CN202178919U CN 202178919 U CN202178919 U CN 202178919U CN 2011202745843 U CN2011202745843 U CN 2011202745843U CN 201120274584 U CN201120274584 U CN 201120274584U CN 202178919 U CN202178919 U CN 202178919U
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- circuit board
- control device
- board body
- sensing devices
- devices control
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Abstract
The utility model provides a circuit board and a touch control apparatus having the same. The circuit board comprises: a circuit board body which is circumferentially provided with a plurality of through holes penetrating the circuit board, a sensing device which is formed upon the circuit board body, and a sensing device controller which is formed upon the circuit board body, wherein the sensing device and the sensing device controller are connected via the through hole of the circuit board body; and the sensing device and the sensing device controller are respectively located upon the two layers of the circuit board body. The circuit board of the utility model integrates the sensing device and the sensing device controller upon one circuit board, thereby improving the utilization rate of the circuit board and facilitating the connection between the sensing device and the sensing device controller. The touch control apparatus of the utility model features simple structure and small volume.
Description
Technical field
The utility model relates to the touch technology field, particularly a kind of circuit board of contactor control device and have the contactor control device of this circuit board.
Background technology
Along with the development of society, people require increasingly highly to small mobile terminals equipment, not only require it more practical on performance, and more and more harsher to the size requirements of small mobile terminals equipment.
Therefore, the hardware circuit that how more and more hommization is more and more enriched, operated to function is integrated on the circuit board, and it is little, powerful to make it have a volume.Simple to operately become the problem that current designer faces.In the middle of the crowd of mobile phone extensive use society like the touch-screen type in the small mobile terminals equipment, the touch-screen type mobile phone operation is simple, has become the main flow equipment in the mobile phone industry.But, traditional touch screen formula mobile phone horn of plenty function, its inner circuit board is relatively large; The induction installation of some its screens is integrated on the different circuits plate with the device of the induced signal of handling induction installation in addition, causes the cost of circuit board own too high, and volume is big; Shortcoming not to carry; And, make that the consumer is difficult for accepting because cost is too high, influence occupation rate of market.
How each functional part that function is more powerful is integrated on the less circuit board, and guarantees that this circuit board has rich functions and becomes the problem that present researcher need solve.
The utility model content
The purpose of the utility model is intended to solve at least one of above-mentioned technological deficiency.
For this reason, a purpose of the utility model is to propose a kind of circuit board, and it is little that this circuit board has a volume, and the advantage that function is more perfect relatively can satisfy user's needs.In addition, it is clear, simple in structure that this circuit connection is arranged, and cost is relatively low.
Another purpose of the utility model is to propose a kind of contactor control device, and this contactor control device has the foregoing circuit plate, and this contactor control device volume is little, feature richness, easy operating.
For achieving the above object, the circuit board that the utility model first aspect proposes comprises the circuit board body, upwards is provided with a plurality of through holes that penetrate said circuit board body the week of said circuit board body; Sensing device, said sensing device are formed on the said circuit board body; With the sensing devices control device; Said sensing devices control device is formed on the said circuit board body; Wherein, Said sensing device links to each other with the through hole of said sensing devices control device through said circuit board body, and wherein, said sensing device and said sensing devices control device lay respectively on said circuit board body two-layer.
According to the circuit board of the utility model, circuit board body (circuit substrate) is two-layer, and it is provided with the sensing device circuit on one deck; Another layer of this circuit board body is provided with sensing devices control device circuit; Reduce the number of using circuit board relatively, thus, reach the purpose that reduces cost.In addition, be provided with through hole around the circuit board body of the utility model, make the circuit of sensing device can pass through hole easily and be connected with sensing devices control device on another layer, the signal of sensing device can be sent to the sensing devices control device easily.Avoided the overlap problem of circuit, guaranteed that board design is more simple, and improved the utilance of circuit board, and then reached the purpose that reduces cost.
The contactor control device that the utility model second aspect proposes comprises the circuit board of above-mentioned first aspect.
According to the contactor control device of the utility model, has volume advantage little, easy to carry.In addition, this contactor control device is simple to operate, feature richness.
Aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage are from obviously with easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the cutaway view of the circuit board of the utility model embodiment; With
Fig. 2 is the sketch map of the through hole on the circuit board body of the utility model embodiment.
Embodiment
Describe the embodiment of the utility model below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
Hereinafter the different structure that provides many various embodiment or example to be used for realizing the utility model disclosed.In order to simplify disclosing of the utility model, hereinafter the parts and the setting of specific examples are described.Certainly, they only are example, and purpose does not lie in restriction the utility model.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between various embodiment that discuss of institute and/or the setting.In addition, various specific technology and examples of material that the utility model provides, but those of ordinary skills can recognize the property of can be applicable to of other technologies and/or the use of other materials.In addition; First characteristic of below describing second characteristic it " on " structure can comprise that first and second characteristics form the embodiment of direct contact; Can comprise that also additional features is formed on the embodiment between first and second characteristics, such first and second characteristics possibly not be direct contacts.
In the description of the utility model; It will be appreciated that; Term " vertically ", " laterally ", " on ", the orientation of indications such as D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation be for based on orientation shown in the drawings or position relation; Only be to describe with simplifying for the ease of describing the utility model; Rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.
In the description of the utility model, need to prove, unless otherwise prescribed and limit; Term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection; Also can be the connection of two element internals, can be directly to link to each other, and also can link to each other indirectly through intermediary; For those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be.
Below in conjunction with accompanying drawing 1-2 the circuit board according to the utility model embodiment is described at first.
As shown in Figure 1, be the cutaway view of the circuit board of the utility model embodiment.Circuit board 100 according to the utility model embodiment comprises circuit board basis 110, sensing device 120 and sensing devices control device 130.
As shown in Figure 2, be the sketch map of the through hole on the circuit board body of the utility model embodiment.Upwards be provided with a plurality of through holes 111 that penetrate said circuit board body the week of said circuit board body 110.Said sensing device 120 is formed on the said circuit board body 110.Said sensing devices control device 130 is formed on the said circuit board body 110; Wherein, Said sensing device 120 links to each other with the through hole 111 of said sensing devices control device 130 through said circuit board body 110; Wherein, said sensing device 120 and said sensing devices control device 130 lay respectively on said circuit board body two-layer.
In conjunction with Fig. 1; In an embodiment of the utility model; Said circuit board body 110 is double-deck, comprises ground floor circuit board and second layer circuit board, wherein; Said sensing device 120 is formed on the end face (among Fig. 1 on the top surface of circuit board body 110) of said ground floor circuit board, and said sensing devices control device 130 is formed on the bottom surface (bottom surface of circuit board body 110 among Fig. 1) of said second layer circuit board.Like this, reduce the usage quantity of circuit board, cost is reduced.In addition, link tester is crossed same the through hole on the circuit board can realize the connection of each functional part on the circuit board, and then makes things convenient for the transplanting of circuit board.
In some examples of the utility model, said sensing devices control device 130 comprises a plurality of pin (not shown)s, and wherein a part of pin of said a plurality of pins is connected with a said through hole respectively through lead-in wire.Each pin is realized being connected of sensing devices control device 130 each pin and through hole 111 through being formed on the metal lead wire on the second layer on the circuit board body; A pin among the utility model embodiment is corresponding with a through hole; But those of ordinary skill in the art knows, also can one pin corresponding a plurality of through holes simultaneously.Like this; Under the identical situation of the pin number of sensing devices control device 130, can widen more a plurality of through holes 111; For example, when sensing device is touch-screen, can increase the size of the screen of touch-screen on the touch-control circuit; Perhaps under the specification of identical touch-screen screen, can reduce the quantity of pin of the sensing devices control device 130 of connection, further reach the purpose that reduces production costs.
According to an above-mentioned embodiment; When sensing device 120 is touch-screen; Sensing devices control device 130 is the touch-screen control chip, and during near touch-screen, touch-screen mutual capacitance value changes as object; And sending to control chip through the pin of control chip, control chip calculates the size of mutual capacitance.But the embodiment of the utility model is not limited to this, and for example the pin of sensing devices control device 130 can also use other I/O interface to replace.
As shown in Figure 2, in another embodiment of the utility model, the week that a plurality of through holes 111 of said circuit board body 110 equally spaced are distributed in two any adjacent limits of said circuit board body 110 makes progress.As shown in Figure 2; Show the base that is distributed in circuit board body 110 and a plurality of through holes 111 on the right, still, the embodiment of the utility model is not limited to this; For example can also be formed on top margin and the right, top margin and the left side, the left side and the base of circuit board body 110.A plurality of through holes with respect on traditional four limits that are formed on circuit board body 110 have obviously reduced design complexities, have reduced design cost simultaneously.
In the embodiment of the utility model; Also be provided with power conversion unit, resistance, electric capacity on the bottom surface of said second layer circuit board and be connected the slot (not shown); Wherein, Another part pin of said sensing devices control device 130 is connected with a said power conversion unit respectively through lead-in wire; An output of said sensing devices control device 130 is connected with an electric capacity and a power conversion unit through lead-in wire successively; Wherein a part of output of the residue output of said sensing devices control device links to each other with the said slot that is connected through a said power conversion unit respectively, and wherein a part of again output of the residue output of said sensing devices control device links to each other with the said slot that is connected with resistance through an electric capacity.Like this,, result is sent to the connection slot, to realize carrying out transfer of data with miscellaneous equipment when sensing devices control device 130 disposes.Power conversion unit, resistance, electric capacity and be connected on the second layer circuit board that slot is arranged on circuit board body 110 simultaneously only need an a spot of metal lead wire can realize connection each other, and its simplicity of design is easy to realize.
In a preferred embodiment of the utility model, the wire coil that is provided with the through hole 111 that surrounds said sensing device 120, said sensing devices control device 130 and said circuit board body 110 around the said circuit board 100 is to carry out esd protection to said circuit board.Like this, can prevent the interference of static to circuit board.
Circuit board according to the utility model embodiment; Circuit board body (circuit substrate) is two-layer; It is provided with the sensing device circuit on one deck, another layer of this circuit board body is provided with sensing devices control device circuit, reduces the number of using circuit board relatively; Thus, reach the purpose that reduces cost.In addition, be provided with through hole around the circuit board body of the utility model, make the circuit of sensing device can pass through hole easily and be connected with sensing devices control device on another layer, the signal of sensing device can be sent to the sensing devices control device easily.Avoided the overlap problem of circuit, guaranteed that board design is more simple, and improved the utilance of circuit board, and then reached the purpose that reduces cost.
Contactor control device according to the utility model embodiment comprises the circuit board in the foregoing description.
According to the contactor control device of the utility model, has volume advantage little, easy to carry.In addition, this contactor control device is simple to operate, feature richness.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described the embodiment of the utility model; For those of ordinary skill in the art; Be appreciated that under the situation of principle that does not break away from the utility model and spirit and can carry out multiple variation, modification, replacement and modification that the scope of the utility model is accompanying claims and be equal to and limit to these embodiment.
Claims (8)
1. a circuit board is characterized in that, comprising:
The circuit board body upwards is provided with a plurality of through holes that penetrate said circuit board body the week of said circuit board body;
Sensing device, said sensing device are formed on the said circuit board body; With
Sensing devices control device, said sensing devices control device are formed on the said circuit board body, and wherein, said sensing device links to each other with the through hole of said sensing devices control device through said circuit board body,
Wherein, said sensing device and said sensing devices control device lay respectively on said circuit board body two-layer.
2. circuit board as claimed in claim 1; It is characterized in that; Said circuit board body is double-deck, comprises ground floor circuit board and second layer circuit board, wherein; Said sensing device is formed on the end face of said ground floor circuit board, and said sensing devices control device is formed on the bottom surface of said second layer circuit board.
3. circuit board as claimed in claim 1 is characterized in that, said sensing devices control device comprises a plurality of pins, and wherein a part of pin of said a plurality of pins is connected with a said through hole respectively through lead-in wire.
4. circuit board as claimed in claim 1 is characterized in that, the week that a plurality of through holes of said circuit board body equally spaced are distributed in two any adjacent limits of said circuit board body makes progress.
5. circuit board as claimed in claim 1; It is characterized in that; Also be provided with power conversion unit, resistance, electric capacity on the bottom surface of said second layer circuit board and be connected slot; Wherein, Another part pin of said sensing devices control device is connected with a said power conversion unit respectively through lead-in wire; An output of said sensing devices control device is connected with an electric capacity and a power conversion unit through lead-in wire successively, and wherein a part of output of the residue output of said sensing devices control device links to each other with the said slot that is connected through a said power conversion unit respectively, and wherein a part of again output of the residue output of said sensing devices control device links to each other with the said slot that is connected with resistance through an electric capacity.
6. like each described circuit board of claim 1-5, it is characterized in that said sensing device is a capacitance touch screen.
7. circuit board as claimed in claim 1 is characterized in that, the wire coil that is provided with the through hole that surrounds said sensing device, said sensing devices control device and said circuit board body around the said circuit board is to carry out esd protection to said circuit board.
8. a contactor control device is characterized in that, comprising:
Circuit board, said circuit board are like each described circuit board of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202745843U CN202178919U (en) | 2011-07-29 | 2011-07-29 | Circuit board and touch control apparatus having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202745843U CN202178919U (en) | 2011-07-29 | 2011-07-29 | Circuit board and touch control apparatus having the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178919U true CN202178919U (en) | 2012-03-28 |
Family
ID=45868780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202745843U Expired - Lifetime CN202178919U (en) | 2011-07-29 | 2011-07-29 | Circuit board and touch control apparatus having the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202178919U (en) |
-
2011
- 2011-07-29 CN CN2011202745843U patent/CN202178919U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |