CN204143406U - A kind of pcb board and touch display - Google Patents
A kind of pcb board and touch display Download PDFInfo
- Publication number
- CN204143406U CN204143406U CN201420574068.6U CN201420574068U CN204143406U CN 204143406 U CN204143406 U CN 204143406U CN 201420574068 U CN201420574068 U CN 201420574068U CN 204143406 U CN204143406 U CN 204143406U
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- usb interface
- leg position
- pcb board
- touch display
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Abstract
The utility model relates to a kind of pcb board and touch display, is specifically related to the pcb board of the compatible A type USB interface of energy and Type B USB interface and is provided with the touch display of this pcb board.Which solve existing pcb board and touch display to the problem of usb compatible difference.This pcb board leg position comprises the leg position of A type USB interface and the leg position of Type B USB interface; In the middle of Type B, leg position is arranged on front, and in the middle of described A type, leg position is arranged on the dead astern of leg position in the middle of Type B.Touch display comprises described pcb board and is located at the opening in " convex " font on bonnet.This pcb board can fix A type USB interface can fix Type B USB interface again, and the opening of the bonnet of touch display can mate with A type USB interface and can mate with Type B USB interface, pcb board and touch display good relative to the compatibility of USB interface.
Description
Technical field
The utility model relates to pcb board and touch display field, is specifically related to the pcb board of the compatible A type USB interface of energy and Type B USB interface and is provided with this pcb board touch display.
Background technology
Touch display is provided with USB interface in order to carry out data transmission, USB interface is fixed on the pcb board of touch display inside.Conventional USB interface has A type interface and Type B interface, leg position on the pcb board that often kind of interface is corresponding is different, thus often kind of interface and needs strictly corresponding with its fixing pcb board, the poor compatibility of pcb board, the pcb board corresponding to different USB interface needs to produce respectively.In addition, the bonnet side of touch display is provided with the opening passed for USB interface, opening on the bonnet side of existing touch display is also a kind of shape corresponding with USB interface, only can pass for the USB interface of a corresponding type, the poor compatibility of touch display.Such as, the touch display with the opening corresponding with A type USB interface just can only be installed the pcb board corresponding with A type USB interface and can only install A type USB interface, can not change flexibly.
Utility model content
In order to overcome the deficiencies in the prior art, an object of the present utility model is to provide a kind of pcb board, which solves the pcb board of prior art existence to the problem of usb compatible difference.
For solving the problem, the technical scheme that the utility model adopts is as follows:
A kind of pcb board, comprises base material and in the leg position being arranged on the USB interface on base material, described leg position comprises the leg position of A type USB interface and the leg position of Type B USB interface; The leg position of described A type USB interface comprises leg position and the leg position, A type both sides being positioned at the left and right sides, leg position in the middle of A type in the middle of A type; The leg position of described Type B USB interface comprises leg position and the leg position, Type B both sides being positioned at leg position the right and left in the middle of Type B in the middle of Type B; In the middle of described Type B, leg position is arranged on front, and in the middle of described A type, leg position is arranged on the dead astern of the leg position of Type B USB interface; Described front is the position at the edge near base material, and described rear is the position at the edge away from base material.
Preferably, described leg position, A type both sides and leg position, Type B both sides overlap.
Another object of the present utility model is to provide a kind of touch display, which solves the problem to usb compatible difference of the touch display existence that prior art exists.
For solving the problem, the technical scheme that the utility model adopts is as follows:
A kind of touch display, comprises screen and bonnet, and the side of described bonnet is provided with the opening passed for USB interface, it is characterized in that: described touch display comprises a kind of pcb board; This pcb board comprises base material and in the leg position being arranged on the USB interface on base material, described leg position comprises the leg position of A type USB interface and the leg position of Type B USB interface; The leg position of described A type USB interface comprises leg position and the leg position, A type both sides being positioned at the left and right sides, leg position in the middle of A type in the middle of A type; The leg position of described Type B USB interface comprises leg position and the leg position, Type B both sides being positioned at leg position the right and left in the middle of Type B in the middle of Type B; The leg position of described Type B USB interface is arranged on front, and the leg position of described A type USB interface is arranged on the dead astern of the leg position of Type B USB interface; Described front is the position at the edge near base material, and described rear is the position at the edge away from base material.
The shape of described opening is in " convex " font.
Preferably, the width of the bottom of described opening mates with the width of A type USB interface; The height of described opening and the matched of Type B USB interface.
Compared to existing technology, the beneficial effects of the utility model are:
The utility model by arranging the leg position of A type USB interface and the leg position of Type B USB interface simultaneously on one piece of pcb board, make on same pcb board, Type B USB interface can be welded when not welding A type USB interface, or A type USB interface can be welded when not welding Type B USB interface, USB interface can be welded as required and pcb board need not be changed, the compatibility of this PCB is strong, and when processing PCB plate without the need to processing respectively according to the dissimilar of USB interface, easy to make.Touch display of the present utility model, by arranging the above-mentioned pcb board with compatibility, and the opening on the bonnet of touch display is in " convex " font, and it can pass for A type USB interface, can pass again, have compatibility equally for Type B USB interface.When assembling this touch display, without the need to selecting corresponding pcb board and touch display bonnet as required, only need fix required USB interface as required, and dissimilar USB interface can be changed.
Accompanying drawing explanation
Fig. 1 is the structure schematic diagram of pcb board of the present utility model;
Fig. 2 is the perspective view of pcb board of the present utility model;
Fig. 3 is the schematic diagram of the opening on the bonnet of touch display of the present utility model;
The inner structure schematic diagram of Fig. 4 is pcb board when being large plate touch display;
The inner structure schematic diagram of Fig. 5 is pcb board when being platelet touch display;
The side structure schematic diagram of touch display when Fig. 6 is pcb board when being large plate, USB interface is A type;
The side structure schematic diagram of touch display when Fig. 7 is pcb board when being platelet, USB interface is A type;
The side structure schematic diagram of touch display when Fig. 8 is pcb board when being large plate, USB interface is Type B;
The side structure schematic diagram of touch display when Fig. 9 is pcb board when being platelet, USB interface is Type B;
Wherein, 1, pcb board; 11, leg position in the middle of A type; 12, leg position in the middle of Type B; 13, leg position, A type both sides; 2, touch display; 21, bonnet; 22, opening; 3, A type USB interface; 4, Type B USB interface.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 to 9, a kind of touch display 2, it comprises screen, bonnet 21 and pcb board 1, and the side of bonnet 21 is provided with the opening 22 passed for USB interface.This PSB plate can be large plate also can be platelet, and it comprises base material and in the leg position being arranged on the USB interface on base material.Leg position comprises the leg position of A type USB interface 3 and the leg position of Type B USB interface 4.The leg position of A type USB interface 3 comprises leg position 11 and the leg position, A type both sides 13 being positioned at the left and right sides, leg position 11 in the middle of A type in the middle of A type.The leg position of Type B USB interface 4 comprises leg position 12 and the leg position, Type B both sides being positioned at leg position 12 the right and left in the middle of Type B in the middle of Type B.In the middle of Type B, leg position 12 is arranged on front, and in the middle of A type, leg position 11 is arranged on the dead astern of leg position 12 in the middle of Type B, and front is here the position at the edge near base material, and rear is the position at the edge away from base material.In the present embodiment, leg position, A type both sides 13 and leg position, Type B both sides overlap.On same pcb board 1, Type B USB interface 4 can be welded when not welding A type USB interface 3, or A type USB interface 3 can be welded when not welding Type B USB interface 4, USB interface can be welded as required and pcb board 1 need not be changed, the compatibility of this PCB is strong, and it is when processing PCB plate 1 without the need to processing respectively according to the dissimilar of USB interface, easy to make.The shape of the opening 22 on the side of bonnet 21 in " convex " font, when install be A type USB interface 3 time, this A type USB interface 3 is positioned at the bottom of the opening 22 of " convex " font, and the width of this bottom mates with the width of A type USB interface 3.When install be Type B USB interface 4 time, the height of opening 22 and the matched of Type B USB interface 4.This opening 22 can pass for A type USB interface 3, can pass again, have compatibility equally for Type B USB interface 4.When assembling this touch display 2, without the need to selecting corresponding pcb board 1 and touch display 2 bonnet 21 as required, only need fix required USB interface as required, and dissimilar USB interface can be changed.
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (4)
1. a pcb board, comprises base material and in the leg position being arranged on the USB interface on base material, it is characterized in that: described leg position comprises the leg position of A type USB interface and the leg position of Type B USB interface; The leg position of described A type USB interface comprises leg position and the leg position, A type both sides being positioned at the left and right sides, leg position in the middle of A type in the middle of A type; The leg position of described Type B USB interface comprises leg position and the leg position, Type B both sides being positioned at leg position the right and left in the middle of Type B in the middle of Type B; In the middle of described Type B, leg position is arranged on front, and in the middle of described A type, leg position is arranged on the dead astern of the middle leg position of Type B USB interface; Described front is the position at the edge near base material, and described rear is the position at the edge away from base material.
2. a kind of pcb board as claimed in claim 1, is characterized in that: described leg position, A type both sides and leg position, Type B both sides overlap.
3. a touch display, comprises screen and bonnet, is provided with the opening passed for USB interface, it is characterized in that: described touch display comprises pcb board as claimed in claim 1 or 2 below described bonnet; The shape of described opening is in " convex " font.
4. touch display as claimed in claim 3, is characterized in that: the width of the bottom of described opening mates with the width of A type USB interface; The height of described opening and the matched of Type B USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574068.6U CN204143406U (en) | 2014-09-28 | 2014-09-28 | A kind of pcb board and touch display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574068.6U CN204143406U (en) | 2014-09-28 | 2014-09-28 | A kind of pcb board and touch display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143406U true CN204143406U (en) | 2015-02-04 |
Family
ID=52420080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574068.6U Active CN204143406U (en) | 2014-09-28 | 2014-09-28 | A kind of pcb board and touch display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143406U (en) |
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2014
- 2014-09-28 CN CN201420574068.6U patent/CN204143406U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Miao Taiqing Document name: Notification of Passing Examination on Formalities |