CN104092057A - Fool-proof structure for air conditioner electronic control plugging connection - Google Patents
Fool-proof structure for air conditioner electronic control plugging connection Download PDFInfo
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- CN104092057A CN104092057A CN201410360986.3A CN201410360986A CN104092057A CN 104092057 A CN104092057 A CN 104092057A CN 201410360986 A CN201410360986 A CN 201410360986A CN 104092057 A CN104092057 A CN 104092057A
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- connector
- air conditioner
- electronic control
- proof structure
- pin
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Abstract
The invention discloses a fool-proof structure for air conditioner electronic control plugging connection. The fool-proof structure for air conditioner electronic control plugging connection comprises an electronic control PCB and a connector, wherein the electronic control PCB is provided with pin ports, the connector is provided with pins, and the pins are plugged in the pin ports; the electronic control PCB is provided with plugging holes beside the pin ports for direction recognition, locating columns are arranged at the positions, corresponding to the plugging holes, of the connector, and the locating columns are plugged in the plugging holes. Compared with the prior art, the fool-proof structure for air conditioner electronic control plugging connection has the advantages that the pins of the connector need to be plugged into the pin ports of the electronic control PCB, besides, the locating columns of the connector are also plugged into the corresponding plugging holes of the electronic control PCB, if the locating columns are not installed in the correct direction of the electronic control PCB, the connector can not be plugged into the electronic control PCB, and therefore the connector can be prevented from being reversely plugged to the electronic control PCB, and damage to air conditioner electronic controls from reverse plugging connection can be avoided.
Description
Technical field
The present invention relates to air conditioner field, exactly refer to that a kind of air conditioner electric control patches the error-proof structure of connection.
Background technology
At present, in air conditioner electric control product, power panel is to be connected by connecting line with display operation plate, and in two electric-controlled plates, connecting line outlet order is corresponding one by one, and automatically controlled pcb board is provided with the connector docking with connecting line coupling.The silk-screen pin position of connector is identical with connector pin position, has the silk-screen of connector breach in automatically controlled pcb board, is used for distinguishing the direction that connector is installed.
Air conditioner electric source plate is supplied with display operation plate light current 12V or 5V, has master control IC to control the operating state of load in power panel in display operation plate.If the connector in air conditioner electric source plate is oppositely arranged in pcb board, can cause the connecting line order and the automatically controlled design sequence that patch on this connector reverse.
For example, in air conditioner electric source plate PCB connecting line connector position, the direct current 12V that first interface of left side is to provide to display operation plate patches position, first interface of right side is to connect display operation plate to flow to power panel load and patch position, but because connector is oppositely installed, the connecting line direction patching on power panel connector is also wanted corresponding change, at this moment in power panel, left side first direct current 12V interface becomes and connects display operation plate and flow to power panel load and patch position, first loading interfaces of right side becomes direct current 12V and patches position, when air conditioner electric control energising, device that will first loading interfaces circuit of scaling loss right side, cause air conditioner electric control fault.
Summary of the invention
For above-mentioned defect, the technical problem that the present invention solves is to provide a kind of air conditioner electric control to patch the error-proof structure of connection, prevents that connector is oppositely inserted in automatically controlled pcb board, avoids oppositely pegging graft problem and problem that the air conditioner electric control that causes damages.
In order to solve above technical problem, air conditioner electric control provided by the invention patches the error-proof structure of connection, comprises automatically controlled pcb board and connector, and described automatically controlled pcb board is provided with pin interface, described plug connector is provided with pin, and described pin is plugged on described pin interface; Described automatically controlled pcb board is provided with the jack of identification direction on described pin interface side, described plug connector is provided with reference column in the position of corresponding jack, and described reference column is inserted in described jack.
Preferably, described automatically controlled pcb board is provided with more than one pin interface, and described connector is provided with the pin of respective numbers.
Preferably, the quantity of the pin interface of described automatically controlled pcb board is 1-20, and described connector is provided with the pin of respective numbers.
Preferably, described reference column is plastic column, described reference column and the described connector structure that is formed in one.
Preferably, described plug connector is also provided with indication breach.
Air conditioner electric control provided by the invention patches the error-proof structure of connection, comprises automatically controlled pcb board and connector, and described automatically controlled pcb board is provided with pin interface, and described plug connector is provided with pin, and described pin is plugged on described pin interface; Described automatically controlled pcb board is provided with the jack of identification direction on described pin interface side, described plug connector is provided with reference column in the position of corresponding jack, and described reference column is inserted in described jack.Compared with prior art, air conditioner electric control of the present invention patches the error-proof structure of connection, except the pin of connector need to patch the pin interface of automatically controlled pcb board, also the reference column of connector also to be inserted in the jack on corresponding automatically controlled pcb board, if reference column is not installed according to the correct direction of automatically controlled pcb board, connector cannot be inserted on automatically controlled pcb board, can prevent that like this connector is oppositely inserted in automatically controlled pcb board, avoid oppositely pegging graft problem and problem that the air conditioner electric control that causes damages.
Accompanying drawing explanation
Fig. 1 is the structure chart that embodiment of the present invention air conditioner electric control patches automatically controlled pcb board in the error-proof structure of connection;
Fig. 2 is the structure chart that embodiment of the present invention air conditioner electric control patches connector in the error-proof structure of connection.
Embodiment
For those skilled in the art can understand technical scheme provided by the present invention better, below in conjunction with specific embodiment, set forth.
Refer to Fig. 1 and Fig. 2, Fig. 1 is the structure chart that embodiment of the present invention air conditioner electric control patches automatically controlled pcb board in the error-proof structure of connection; Fig. 2 is the structure chart that embodiment of the present invention air conditioner electric control patches connector in the error-proof structure of connection.
The air conditioner electric control that the embodiment of the present invention provides patches the error-proof structure of connection, comprises automatically controlled pcb board 1 and connector 2, and automatically controlled pcb board 1 is provided with pin interface 11, and plug connector 2 is provided with pin 21, and pin 21 is plugged on pin interface 22; Automatically controlled pcb board 1 is provided with the jack 12 of identification direction on pin interface 11 sides, plug connector 2 is provided with reference column 22 in the position of corresponding jack 12, and reference column 22 is inserted in jack 12.
Automatically controlled pcb board 1 is provided with more than one pin interface 11, and connector 2 is provided with the pin 21 of respective numbers.Preferably, the quantity of the pin interface 11 of automatically controlled pcb board 1 is 1-20, and connector 2 is provided with the pin 21 of respective numbers.In the present embodiment, the quantity of the pin interface 11 of automatically controlled pcb board 1 is 4, and connector 2 is provided with 4 pins 21.
Reference column 22 is plastic column, and reference column 22 and connector 2 structure that is formed in one is convenient to the convenience of processing and accurately.
Plug connector 2 is also provided with indication breach 23, further indicates correct grafting direction.
Compared with prior art, air conditioner electric control of the present invention patches the error-proof structure of connection, except the pin 21 of connector 2 need to patch the pin interface 11 of automatically controlled pcb board 1, also the reference column of connector 2 22 also to be inserted in the jack 12 on corresponding automatically controlled pcb board 1, if reference column 22 is not installed according to the correct direction of automatically controlled pcb board 1, connector 2 cannot be inserted on automatically controlled pcb board 1, can prevent that like this connector is oppositely inserted in automatically controlled pcb board, avoid oppositely pegging graft problem and problem that the air conditioner electric control that causes damages.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. air conditioner electric control patches an error-proof structure for connection, it is characterized in that, comprises automatically controlled pcb board and connector, and described automatically controlled pcb board is provided with pin interface, and described plug connector is provided with pin, and described pin is plugged on described pin interface; Described automatically controlled pcb board is provided with the jack of identification direction on described pin interface side, described plug connector is provided with reference column in the position of corresponding jack, and described reference column is inserted in described jack.
2. air conditioner electric control according to claim 1 patches the error-proof structure of connection, it is characterized in that, described automatically controlled pcb board is provided with more than one pin interface, and described connector is provided with the pin of respective numbers.
3. air conditioner electric control according to claim 2 patches the error-proof structure of connection, it is characterized in that, the quantity of the pin interface of described automatically controlled pcb board is 1-20, and described connector is provided with the pin of respective numbers.
4. air conditioner electric control according to claim 1 patches the error-proof structure of connection, it is characterized in that, described reference column is plastic column, described reference column and the described connector structure that is formed in one.
5. air conditioner electric control according to claim 1 patches the error-proof structure of connection, it is characterized in that, described plug connector is also provided with indication breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360986.3A CN104092057A (en) | 2014-07-25 | 2014-07-25 | Fool-proof structure for air conditioner electronic control plugging connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360986.3A CN104092057A (en) | 2014-07-25 | 2014-07-25 | Fool-proof structure for air conditioner electronic control plugging connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104092057A true CN104092057A (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360986.3A Pending CN104092057A (en) | 2014-07-25 | 2014-07-25 | Fool-proof structure for air conditioner electronic control plugging connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104092057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018576A (en) * | 2020-08-13 | 2020-12-01 | 格力电器（合肥）有限公司 | Connection structure of electrical apparatus box and load and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63155282U (en) * | 1987-03-30 | 1988-10-12 | ||
| US20140057481A1 (en) * | 2012-08-27 | 2014-02-27 | Chin-Ming Chang | Connector |
| CN203503827U (en) * | 2013-09-29 | 2014-03-26 | 苏州蓝博控制技术有限公司 | Built-in PCB (printed circuit board) connector |
| CN203659360U (en) * | 2013-11-22 | 2014-06-18 | 深圳市国冶星光电子有限公司 | Quick plugging type LED nixie tube display module |
| CN203967394U (en) * | 2014-07-25 | 2014-11-26 | 广东志高空调有限公司 | A kind of air conditioner electric control patches the error-proof structure of connection |
-
2014
- 2014-07-25 CN CN201410360986.3A patent/CN104092057A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63155282U (en) * | 1987-03-30 | 1988-10-12 | ||
| US20140057481A1 (en) * | 2012-08-27 | 2014-02-27 | Chin-Ming Chang | Connector |
| CN203503827U (en) * | 2013-09-29 | 2014-03-26 | 苏州蓝博控制技术有限公司 | Built-in PCB (printed circuit board) connector |
| CN203659360U (en) * | 2013-11-22 | 2014-06-18 | 深圳市国冶星光电子有限公司 | Quick plugging type LED nixie tube display module |
| CN203967394U (en) * | 2014-07-25 | 2014-11-26 | 广东志高空调有限公司 | A kind of air conditioner electric control patches the error-proof structure of connection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018576A (en) * | 2020-08-13 | 2020-12-01 | 格力电器（合肥）有限公司 | Connection structure of electrical apparatus box and load and air conditioner |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |