CN1773784A - Connector joining loop. - Google Patents
Connector joining loop. Download PDFInfo
- Publication number
- CN1773784A CN1773784A CN 200410067997 CN200410067997A CN1773784A CN 1773784 A CN1773784 A CN 1773784A CN 200410067997 CN200410067997 CN 200410067997 CN 200410067997 A CN200410067997 A CN 200410067997A CN 1773784 A CN1773784 A CN 1773784A
- Authority
- CN
- China
- Prior art keywords
- terminal
- connector
- female connectors
- mentioned
- holding wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A connection loop of connector is prepared as welding male / female connectors on said connector for connecting board to board in separated state on computer, connecting each terminal of male / female connector one by one correspondingly, connecting any terminal of male female connector to power supply end display element and connecting another terminal of male / female connector to earthing end, setting signal wire between intermediate terminals to form electrical path from terminal connected with power supply end to terminal connected with earthing end.
Description
(1) technical field
What the present invention relates to is the connector link circuit, refers in particular to the plate that can confirm computer and a kind of connector link circuit of plate connection status.
(2) background technology
Computer and various electronic instrument all possess the circuit board (board) that has various functions.Recently,, imported the multilayer circuit board, therefore, most circuit boards can be set, and an above-mentioned majority circuit board has formed the connection of electric property by connector in an equipment for the volume of reduction equipment.
General public affairs/mother (male/female) form that adopts of above-mentioned connector.Be applicable to that the connector in the connection of computer plate also is the same.Particularly, be applicable to the connector that the computer plate connects, must confirm whether normally connect.
Fig. 1 and Fig. 2 are applicable to the connector pie graph of active computer plate in being connected.
Fig. 1 is the loop diagram of public connector.Above-mentioned public connector 10 connects between each terminals P 1, P2, P3, P4 and the LED 1-LED4.Above-mentioned LED1-LED4 is connected to power end (VCC) by resistance R 1-R4 separately.
In addition, Fig. 2 is the female connectors loop diagram.Above-mentioned female connectors 15 links to each other with above-mentioned public connector 10.Each terminal N1, N2 of above-mentioned female connectors 15, N3, N4 are connected with earth terminal.
Therefore, if above-mentioned public connector 10 normally is connected with female connectors 15, the terminals P 1 of above-mentioned public connector 10 will form the state that electric property is connected with the terminal N1 of female connectors 15.At this moment, be connected to the terminals P 1 of public connector 10, the terminal N1 and the earth terminal of female connectors 15, will form the current path of above-mentioned LED1 from power end (VCC); Then, above-mentioned LED1 will be in lighting lamp state.
Equally, when being connected to the terminal N2 normality of the terminals P 2 of public connector 10 and female connectors 15, through said process, LED2 will bright lamp.In addition, if the terminal N3 normality of the terminals P 3 of public connector 10 and female connectors 15 ground is connected, LED3 will bright lamp; If be connected to the terminal N4 normality of the terminals P 4 of public connector 10 and female connectors 15, LED4 will bright lamp.
But if above-mentioned public connector 10 can't be connected to normality with female connectors 15, the terminals P 1 of above-mentioned public connector 10 just can't form electric property with the terminal N1 of female connectors 15 and be connected.At this moment, also can't form the terminals P 1 from power end (VCC) to public connector 10, the terminal N1 of female connectors 15 and the electric property path of earth terminal, and above-mentioned LED1 also can't bright lamp.
During the existing connector of said structure connects, according to the bright lamp situation of each LED (LED1-LED4) of the join dependency of above-mentioned public connector 10 and female connectors 15, can confirm its connection status.
But, have in the existing connector link circuit of above-mentioned operation principle, can only connect LED and resistance and power end on each terminal of public connector, and can only connect earth terminal on each terminal of female connectors, this has not only constituted the loop structure of relative complex, but also needs many parts.Therefore, many difficulties have been brought to design.
In addition, in the existing connector link circuit, owing to adopt many parts, so its production unit cost will rise.
(3) summary of the invention
The present invention is in order to address the above problem, first purpose of the present invention be exactly to provide a kind of by confirming computer plate and the connection status between the plate, can judge normal connection whether connector link circuit.
Second purpose of the present invention will provide a kind of use less parts exactly, can reduce the connector link circuit of production unit cost.
In order to achieve the above object, connector link circuit among the present invention has following architectural feature: for the plate and the plate of the computer that connects the state of being separated from each other, be welded with on each plate in the connector link circuit of public affairs/female connectors, each terminal of above-mentioned public affairs/female connectors is corresponding one to one to be connected, and directly connect power end and display element on any one terminal of above-mentioned public affairs/female connectors, then connect earth terminal on another terminal; In addition, connect holding wire between the intermediate terminal, form and be connected with the terminal of above-mentioned power end to the electric property path between the terminal that is connected with earth terminal.
Among the present invention, above-mentioned holding wire independently is formed on public affairs/female connectors separately.
Among the present invention, series connection power end and display element on the 1st terminals P 1 of above-mentioned public connector, last terminal P4 are gone up and are connected earth terminal, and connect two intermediate terminal P2, P3 by holding wire; In addition, above-mentioned female connectors passes through holding wire, to be connected in corresponding to the terminal N1 of above-mentioned public connector the 1st terminals P 1 among the terminal N2 corresponding to above-mentioned public connector intermediate terminal P2, and also will be connected to terminal N4 corresponding to another terminal N3 of above-mentioned public connector intermediate terminal P3 corresponding to above-mentioned earth terminal splicing ear P4 by holding wire.
Above-mentioned holding wire of the present invention is made of the outer lines of public affairs/female connectors.
Above-mentioned holding wire of the present invention can also be made of the inner wire of public affairs/female connectors.
Effect of the present invention:
Connector link circuit of the present invention has the following advantages.
The first, among the present invention, when female connectors and public connector normality ground was connected, display element LED will bright lamp; If improper connection, LED just can not bright lamp.Therefore, according to the lighting lamp state of above-mentioned LED, can confirm the plate of computer and the connection status between the plate.
The second, among the present invention, female connectors and public connector just by being connected an of power end and an earth terminal, are confirmed the electric property connection status of connector on the whole, therefore, and link circuit and design simple relatively.
The 3rd, among the present invention, just utilize resistance and LED element, confirm the plate of computer and the connection status between the plate.Therefore, use number of components, reduce manufacturing expense by reducing.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the loop diagram of existing public connector;
Fig. 2 is the loop diagram of existing female connectors;
Fig. 3 (a) and (b) are the male and female connector link circuit figure in the first embodiment of the invention;
Fig. 4 is the electric property of a connector of the present invention johning knot composition;
Fig. 5 (a) and (b) are the male and female connector link circuit figure in the second embodiment of the invention.
The symbol description of major part in the accompanying drawing:
110: public connector 115: female connectors
R11: resistance LED11: display element
(5) embodiment
With reference to the accompanying drawings, the execution mode to connector link circuit of the present invention is elaborated.
Fig. 3 (a) and (b) are the male and female connector link circuit pie graphs in the first embodiment of the invention.
Connect the public connector and the female connectors of separating plate separately, generality is welded (soldering) separately on each separating plate.
Above-mentioned public connector and female connectors as shown in the figure, a power end and an earth terminal are connected on public affairs/female connectors (110,115).The terminals P 1 of public connector 110, P2, P3, P4 have identical structure with conventional device.But, in the above-mentioned terminal, have only a terminal to be connected with power end (VCC), for example have only terminals P 1 to be connected, and also be connected with resistance R 11 and diode displaying element LED11 between above-mentioned power end (VCC) and the terminals P 1 with power end (VCC).And two other intermediate terminal P2, P3 form the connection of electric property by holding wire L2.Also have, be connected with earth terminal on last terminals P 4.
Terminal N1, the N2 of female connectors 115, N3, N4 possess identical structure with conventional device equally.But above-mentioned terminal is that a pair of forms the connection of electric property with two.Illustrate, terminal N1 is connected by holding wire L1 with terminal N2, and terminal N3 is connected by holding wire L3 with terminal N4.
In the embodiment of the invention as shown in the figure, when the terminals P 2 of electric property connection public connector 110, P3, adopt from the outside structure that connects holding wire L2 of connector.Equally, connect the terminal N1 and the terminal N2 of female connectors 115, perhaps when splicing ear N3 and terminal N4, all adopt from the outside structure that connects holding wire L1, L3 of connector.
Below in the connector link circuit of the present invention, when public affairs/female connectors 110,115 connects, describe from the electric property connection status of power end to an earth terminal.
The present invention is different with conventional device, has only connected a power end and an earth terminal.Therefore, connect if above-mentioned public affairs/female connectors 110,115 forms normality, an above-mentioned power end and an earth terminal will form current path.
At first, when connecting public affairs/female connectors, the same with existing apparatus, the terminals P 1 of public connector 110 is connected on the terminal N1 of female connectors 115, and terminals P 2 and terminal N2, terminals P 3 and terminal N3, terminals P 4 and terminal N4 interconnect.Therefore, above-mentioned connected terminals form the ground connection of electric property.But, in the existing apparatus, have only above-mentioned splicing ear just to be in electric property connection status, and among the present invention, connected all terminals all are in electric property connection status.
In other words, when the terminals P 1 of above-mentioned public connector 110 is connected with female connectors 115, will forms electric property with the terminal N1 of female connectors 115 and be connected.The terminal N1 of above-mentioned female connectors 115 keep by holding wire L1 and terminal N2 between connection status.Therefore, above-mentioned terminals P 1 forms electric property with terminal N2 equally and is connected.
In addition, when the terminal N2 of above-mentioned female connectors 115 is connected with public connector 110, forms electric property with the terminals P 2 of public connector 110 and be connected.Therefore, above-mentioned terminals P 1 forms the connection of electric property up to terminals P 2.
Then, the terminals P 2 of above-mentioned public connector 110 is kept connection status with terminals P 3 by holding wire L2.Therefore, above-mentioned terminals P 1 is connected with the electric property of terminals P 3 formation equally.
And, when the terminals P 3 of above-mentioned public connector 110 is connected with female connectors 115 formation, forms electric property with the terminal N3 of female connectors 115 and be connected.Therefore, above-mentioned terminals P 1 forms electric property with terminal N3 and is connected.
In addition, the terminal N3 of above-mentioned female connectors 115 keeps by holding wire L3 and terminal N4 between connection status.Therefore, terminals P 1 forms electric property with terminal N4 and is connected.
At last, when the terminal N4 of above-mentioned female connectors 115 is connected with public connector 110, forms electric property with the terminal N4 of public connector 110 and be connected.Therefore, the terminals P 1 of above-mentioned public connector 110 forms with the terminals P 4 of the terminal N4 of the terminal N3 of the terminals P 3 of the terminals P 2 of the terminal N2 of the terminal N1 of female connectors 115, female connectors 115, public connector 110, public connector 110, female connectors 115, female connectors 115, public connector 110 and to be connected.At this moment connection status has expression in Fig. 4.
Therefore, if female connectors 115 is connected with public connector 110 normality ground, the electric current of power end (VCC) makes the bright lamp of display element LED11 by resistance R 11, and the terminals P 1 with public connector 110 is beginning, via the terminals P 3 of the terminals P 2 of the terminal N2 of the terminal N1 of female connectors 115, female connectors 115, public connector 110, public connector 110, the terminal N3 of female connectors 115, the terminal N4 of female connectors 115, the terminals P 4 of public connector 110, flow to earth terminal successively.
But in the above-mentioned flow direction order, as long as there is a terminal not have normality ground to connect, the current path that is conveyed to above-mentioned terminals P 4 earth terminals will be cut off, and above-mentioned demonstration LED11 just can not bright lamp.
Below, Fig. 5 (a) and (b) are pie graphs of the male and female connector link circuit in the second embodiment of the invention.In second example as shown in the figure, the terminals P 2 in the public connector 110 forms by holding wire L12 with terminals P 3 and is connected, and is the holding wire L12 formation connection by public connector 110 inside.In addition, when the terminal N1 in the female connectors 115 was connected by holding wire L11 formation with terminal N2, the holding wire L11 by female connectors 115 inside formed connection equally.And the terminal N3 in the female connectors 115 is connected by the holding wire L13 formation of female connectors 115 inside equally with terminal N4.
In other words, can confirm the connection status of public affairs/female connectors by confirming the connection status of power end to an earth terminal among the present invention.For this reason, a power end and an earth terminal are formed on the terminal separately in public affairs/female connectors, and to the terminal that is connected in earth terminal, other all terminals all are in electric property connection status, and have formed current path from the terminal that is connected in above-mentioned power end.At this moment,, used independent holding wire, and above-mentioned holding wire is formed at connector inside or outside for the connection between terminal and the terminal.
And, among the embodiment as shown in the figure, connect the terminal of power end and earth terminal, utilized topmost and bottom.This only is a kind of example, also can utilize other terminals, but, preferably according to above-mentioned example.
In addition, among the present invention,,, also there is no need to be confined to this though used the display element of LED in order to confirm the connection status of above-mentioned public affairs/female connectors.Elements such as buzzer can also be set on the connecting portion of above-mentioned LED element, confirm connection status by alarm signal, but also can utilize other display elements, confirm its connection status.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (5)
1, a kind of connector link circuit is characterized in that comprising:
Be welded with on the plate of each computer in the connector link circuit of public affairs/female connectors, be separated from each other the plate and the plate of the computer of state with connection, each terminal of described public affairs/female connectors is corresponding one to one to be connected, and directly connect power end and display element on any one terminal of described public affairs/female connectors, then connect earth terminal on another terminal; In addition,
Connect holding wire between the intermediate terminal, form and be connected with the terminal of described power end to the electric property path between the terminal that is connected with earth terminal.
2, connector link circuit as claimed in claim 1 is characterized in that also comprising:
Described connection holding wire independently is formed on described public affairs/female connectors separately.
3, connector link circuit as claimed in claim 2 is characterized in that also comprising:
First terminal (P1) of described public connector is gone up series connection power end and display element, and last terminal (P4) is gone up and connected earth terminal, and connects two intermediate terminals (P2, P3) by holding wire; In addition,
Described female connectors passes through holding wire, to be connected in corresponding to the terminal (N1) of first terminal of described public connector (P1) in the terminal (N2) corresponding to described public connector intermediate terminal (P2), and also will be connected to terminal (N4) corresponding to another terminal (N3) of described public connector intermediate terminal (P3) corresponding to described earth terminal splicing ear (P4) by holding wire.
4, connector link circuit as claimed in claim 3 is characterized in that also comprising:
Described holding wire is made of the outer lines of public affairs/female connectors.
5, connector link circuit as claimed in claim 3 is characterized in that also comprising:
Described holding wire is made of the inner wire of public affairs/female connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410067997 CN1773784A (en) | 2004-11-10 | 2004-11-10 | Connector joining loop. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410067997 CN1773784A (en) | 2004-11-10 | 2004-11-10 | Connector joining loop. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1773784A true CN1773784A (en) | 2006-05-17 |
Family
ID=36760605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410067997 Pending CN1773784A (en) | 2004-11-10 | 2004-11-10 | Connector joining loop. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1773784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917046A (en) * | 2010-07-23 | 2010-12-15 | 奇瑞汽车股份有限公司 | Charger and control strategy thereof |
| CN104639211A (en) * | 2013-11-08 | 2015-05-20 | 华为技术有限公司 | Connector detection method, device and system |
-
2004
- 2004-11-10 CN CN 200410067997 patent/CN1773784A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917046A (en) * | 2010-07-23 | 2010-12-15 | 奇瑞汽车股份有限公司 | Charger and control strategy thereof |
| CN101917046B (en) * | 2010-07-23 | 2013-05-22 | 奇瑞汽车股份有限公司 | Charger and control strategy thereof |
| CN104639211A (en) * | 2013-11-08 | 2015-05-20 | 华为技术有限公司 | Connector detection method, device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1607897A (en) | Technique for interconnecting multilayer circuit boards | |
| CN200953687Y (en) | Collecting device and circuit board with the same device | |
| WO2013157497A1 (en) | Relay connector and light source module provided with same | |
| CN202419354U (en) | Led lamp panel | |
| CN101052273A (en) | PCB plate connection structure and connection method | |
| CN1773784A (en) | Connector joining loop. | |
| US11215349B1 (en) | Lamp bead and lamp strip | |
| CN1662119A (en) | Printed circuit board structure for motor driving device | |
| CN2886929Y (en) | Interconnecting device between interface boards of ultra transmission bus | |
| CN1256861C (en) | Surface mounting base for printed circuit board assembly | |
| US8988889B2 (en) | Connection wire structure of direct light bar and connection method thereof | |
| CN206861328U (en) | A kind of double-faced flexible light bar | |
| TWI777858B (en) | Backlight device | |
| CN1864276A (en) | Multi-stack surface mount light emitting diodes | |
| CN203336366U (en) | Light source, backlight source and display device | |
| CN101068450A (en) | Circuit board system | |
| US8604715B2 (en) | Lamp tube switch circuit and method thereof | |
| CN204704694U (en) | LED illumination lamp | |
| CN1435893A (en) | Organic LED display electrode lead layout structure | |
| CN100568627C (en) | A kind of module power supply base pin structure | |
| CN113594325A (en) | Display panel, manufacturing method thereof and display device | |
| CN2764105Y (en) | Circuit board | |
| CN204966737U (en) | Device for connecting between printed circuit board | |
| CN203616549U (en) | Detection device and detection circuit of backlight module | |
| CN210694481U (en) | Electrical connection device of aluminum-based circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |