CN204270199U - Universal mainboard - Google Patents
Universal mainboard Download PDFInfo
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- CN204270199U CN204270199U CN201420711487.XU CN201420711487U CN204270199U CN 204270199 U CN204270199 U CN 204270199U CN 201420711487 U CN201420711487 U CN 201420711487U CN 204270199 U CN204270199 U CN 204270199U
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- iset
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- branch road
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Abstract
The utility model provides a kind of universal mainboard, it is applicable to the panel installing some tool different I SET values, and described universal mainboard comprises control module and some ISET branch roads, wherein, described control module connects one of described panel, described control module is provided with some panel identification pins, panel type and panel identification pin one_to_one corresponding, and the panel of predefined type is electrically connected corresponding panel identification pin and sends corresponding control signal; Described ISET branch road connects described control module and panel respectively, and described ISET branch road and panel type one_to_one corresponding, when the panel of predefined type is electrically connected corresponding panel identification pin, the corresponding ISET branch road of panel that control signal controls predefined type electrically conducts, and all the other ISET branch roads electrically disconnect.The utility model is no longer confined to the type of change-over panel, avoids not mating on using.
Description
Technical field
The utility model relates to a kind of universal mainboard, and particularly a kind of avoiding uses the universal mainboard limited.
Background technology
If mainboard will be arranged in pairs or groups panel (panel) in the past, because the ISET value of every a panel is not identical, need respective change-over panel (converter board) of arranging in pairs or groups, change-over panel arranges ISET value by connecting a fixed resistance ground connection.Such as, a certain mainboard will support 4 sections of panels, just needs four sections of corresponding change-over panels to meet the ISET value of the corresponding panel.
Existing a change-over panel is only applicable to a panel, has the limitation of use.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of universal mainboard avoiding using restriction.
The utility model provides a kind of universal mainboard, and it is applicable to the panel installing some tool different I SET values, and described universal mainboard comprises:
Control module, it connects one of described panel, and described control module is provided with some panel identification pins, panel type and panel identification pin one_to_one corresponding, and the panel of predefined type is electrically connected corresponding panel identification pin and sends corresponding control signal;
Some ISET branch roads, it connects described control module and panel respectively, and described ISET branch road and panel type one_to_one corresponding, when the panel of predefined type is electrically connected corresponding panel identification pin, the corresponding ISET branch road of panel that control signal controls predefined type electrically conducts, and all the other ISET branch roads electrically disconnect.
Especially, described control module is by LVDS cable connection universal type mainboard and panel.
The utility model universal mainboard inside includes the ISET branch road of multiple panel, utilizes the panel of predefined type be electrically connected corresponding panel identification pin and send corresponding control signal, electrically conducts to make the ISET branch road corresponding to the panel of predefined type.In use, during the connection of panel and mainboard, only should be noted the connection corresponding relation of panel and mainboard top panel identification pin, the ISET value of the corresponding panel can be met; No longer be confined to the type of change-over panel, avoid not mating on using.
[accompanying drawing explanation]
Fig. 1 is the functional-block diagram of the universal mainboard of the utility model.
Fig. 2 is the physical circuit figure of ISET branch road in Fig. 1.
[embodiment]
Refer to shown in Fig. 1, the utility model provides a kind of universal mainboard 20, and it is applicable to the panel 10 installing some tool different I SET values, and described universal mainboard 20 comprises:
Control module 21, it connects one of described panel 10, described control module 21 is provided with some panel identification pins, panel type and panel identification pin one_to_one corresponding, and the panel 10 of predefined type is electrically connected corresponding panel identification pin and sends corresponding control signal; In the present embodiment, described control module 21 connects mainboard 20 and panel 10 by LVDS cable 30.
Some ISET branch roads 22, it connects described control module 21 and panel 10 respectively, and described ISET branch road 22 and panel type one_to_one corresponding, when the panel 10 of predefined type is electrically connected corresponding panel identification pin, the corresponding ISET branch road of panel that control signal controls predefined type electrically conducts, and all the other ISET branch roads electrically disconnect.
Such as, universal mainboard 20 can support the panel 10 of 4 types, be respectively first panel with ISET1, second panel with ISET2, there is the 3rd panel of ISET3 and there is the fourth face plate of ISET4, to four panel identification pins should be had in control module 21, be defined as the first panel identification pin, the second panel identification pin, the 3rd panel identification pin and fourth face plate identification pin respectively.Comprise four ISET branch roads 22 altogether, be respectively an ISET branch road, the 2nd ISET branch road, the 3rd ISET branch road and the 4th ISET branch road, when only there being an ISET branch road conducting, an ISET branch road correspondence controls the ISET1 value of the first panel; When only there being the 2nd ISET branch road conducting, the 2nd ISET branch road correspondence controls the ISET2 value of the second panel; When only there being the 3rd ISET branch road conducting, the 3rd ISET branch road correspondence controls the ISET3 value of the 3rd panel; When only there being the 4th ISET branch road conducting, the 4th ISET branch road correspondence controls the ISET4 value of fourth face plate.
When the first panel is connected with universal mainboard, first panel must be electrically connected with the first panel identification pin, and the second panel identification pin, the 3rd panel identification pin and fourth face plate identification pin hanging shape, now, control signal is 1000, control an ISET branch road conducting, all the other ISET branch roads disconnect; When the second panel is connected with mainboard, second panel must be electrically connected with the second panel identification pin, and the first panel identification pin, the 3rd panel identification pin and fourth face plate identification pin hanging shape, now, control signal is 0100, control the 2nd ISET branch road conducting, all the other ISET branch roads disconnect; When the 3rd panel is connected with mainboard, 3rd panel must be electrically connected with the 3rd panel identification pin, and the first panel identification pin, the second panel identification pin and fourth face plate identification pin hanging shape, now, control signal is 0010, control the 3rd ISET branch road conducting, all the other ISET branch roads disconnect; When fourth face plate is connected with mainboard, fourth face plate must be electrically connected with fourth face plate identification pin, and the first panel identification pin, the second panel identification pin and the 3rd panel identification pin hanging shape, now, control signal is 0001, control the 4th ISET branch road conducting, all the other ISET branch roads disconnect.
Refer to shown in Fig. 2; ISET branch road comprises the first fixed resistance 221, second fixed resistance 222 and on-off element 223; one end of first fixed resistance 221 connects panel 10; the other end connecting valve element 223 of the first fixed resistance 221; one end of second fixed resistance 222 connects the ISET control end 201 of mainboard 20; the other end connecting valve element 223 of the second fixed resistance 222; in the present embodiment; on-off element 223 is field effect transistor; also comprise the element that other has switching function, the scope of the application's protection is not limited to the quantity of fixed resistance.Different control signals is respectively used to the on-off element 223 controlling different I SET branch road, such as, when control signal is 1000, controls the switching elements conductive of an ISET branch road, and the on-off element of all the other ISET branch roads disconnects.
The utility model universal mainboard inside includes the ISET branch road of multiple panel, utilizes the panel of predefined type be electrically connected corresponding panel identification pin and send corresponding control signal, electrically conducts to make the ISET branch road corresponding to the panel of predefined type.In use, during the connection of panel and mainboard, only should be noted the connection corresponding relation of panel and mainboard top panel identification pin, the ISET value of the corresponding panel can be met; No longer be confined to the type of change-over panel, avoid not mating on using.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (2)
1. a universal mainboard, it is applicable to the panel installing some tool different I SET values, it is characterized in that described universal mainboard comprises:
Control module, it connects one of described panel, and described control module is provided with some panel identification pins, panel type and panel identification pin one_to_one corresponding, and the panel of predefined type is electrically connected corresponding panel identification pin and sends corresponding control signal;
Some ISET branch roads, it connects described control module and panel respectively, and described ISET branch road and panel type one_to_one corresponding, when the panel of predefined type is electrically connected corresponding panel identification pin, the corresponding ISET branch road of panel that control signal controls predefined type electrically conducts, and all the other ISET branch roads electrically disconnect.
2. universal mainboard according to claim 1, is characterized in that: described control module is by LVDS cable connection universal type mainboard and panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711487.XU CN204270199U (en) | 2014-11-24 | 2014-11-24 | Universal mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711487.XU CN204270199U (en) | 2014-11-24 | 2014-11-24 | Universal mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270199U true CN204270199U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420711487.XU Active CN204270199U (en) | 2014-11-24 | 2014-11-24 | Universal mainboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN204270199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415531A (en) * | 2021-12-31 | 2022-04-29 | 厦门亚锝电子科技有限公司 | Intelligent household control panel and function allocation method thereof |
-
2014
- 2014-11-24 CN CN201420711487.XU patent/CN204270199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415531A (en) * | 2021-12-31 | 2022-04-29 | 厦门亚锝电子科技有限公司 | Intelligent household control panel and function allocation method thereof |
| CN114415531B (en) * | 2021-12-31 | 2024-03-15 | 厦门亚锝电子科技有限公司 | Intelligent home control panel and function allocation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |