CN102882073A - Connecting piece and connection status detection method for same - Google Patents
Connecting piece and connection status detection method for same Download PDFInfo
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- CN102882073A CN102882073A CN2012103384004A CN201210338400A CN102882073A CN 102882073 A CN102882073 A CN 102882073A CN 2012103384004 A CN2012103384004 A CN 2012103384004A CN 201210338400 A CN201210338400 A CN 201210338400A CN 102882073 A CN102882073 A CN 102882073A
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Abstract
The invention provides a connecting piece and a connection status detection method for the same. A connection self-checking module is additionally arranged on the connecting piece, and comprises an alarming device and a first resistor. The first end of the first resistor is connected with a power supply, and the second end of the first resistor is connected with the first end of the alarming device. The second end of the alarming device is grounded, and the first end of the alarming device is also grounded after being connected with at least two preset detection terminals positioned on a first connector or a second connector, or the second end of the alarming device is grounded after being connected with the preset detection terminals positioned on the first connector or the second connector, so that the alarming device transmits an alarming signal according to the connection condition of the connecting piece. Therefore, whether the connecting piece is connected and conducted or not can be automatically detected. The connection self-checking module of the connecting piece is simple in structure, small in size, low in cost and easy to popularize.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of connector and connection status inspection method thereof.
Background technology
Connector also claims plug-in unit, plug or socket, is for connecting two active devices or two veneers, the device of transmission current or signal between two active devices or two veneers.Connector can be erected for blocking obstructed circuit the bridge of communication, realizes the circuit predetermined function, is indispensable device in the various electronic equipments.
It will definitely be divided into from versatility and the technical bid of connector: low frequency cylindrical connector, rectangular connector, printed circuit connector, radio frequency connector and the optical fiber connector.Connector of the prior art generally comprises male and female two parts, during use, male and the female of connector is plugged in together by contact pin and jack, connector is inserted in the veneer or active device in the circuit again, realizes the function of connection circuit.
In order to guarantee that connector can be fixedly connected with, with transmission current or the signal of telecommunication, generally can some mechanical structures be set at connector in the prior art connector is connected and fixed.For example, can be with mechanical structures such as jump rings on the existing connector, these connectors are by jump ring male and female to be fixed together.But, this method of attachment can only guarantee that the male of connector and female are connected and fixed in appearance, can't guarantee that the connector internal circuit is to connect conducting, when connector is worked, the situation that bad connection still may occur, and the technical staff can't detect and learn, so just causes the reliability of connector relatively poor.For fear of above-mentioned situation, prior art proposes again, at the male of connector and the outside electronic circuit that increases of female, converts the mechanical connection information of connector to electronic signal, uploads in the electronic controller and controls.As shown in Figure 1, prior art has been built respectively the electronic detection circuit for detection of connection status at two veneer two ends that connector connects, to judge the connection status of connector.Although can detecting connector, this mode whether connects conducting, but the inventor finds in practice, different connectors need to design the function that different electronic detection circuits could realize detecting the connector conducting state, and this is difficult to be widely used so that testing process is very loaded down with trivial details.
Summary of the invention
In order to address the above problem, the embodiment of the invention provides the detection method of a kind of connector and connection status thereof, can automatically detect connector and whether connect conducting.
The invention provides a kind of connector, comprise the first connector and the second connector that cooperatively interact and connect, also comprise: connect selftest module, described connection selftest module comprises: the first resistance and alarm device; Described the first resistance the first termination power, the second end links to each other with described alarm device first end;
The second end ground connection of described alarm device, the first end of described alarm device are also by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector; Perhaps, the second end of described alarm device is by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector;
So that described alarm device sends alarm signal according to the connection situation of described connector.
A kind of connector connection status inspection method comprises:
Connection selftest module on the connector judges whether connector connects conducting;
Wherein, described connector comprises the first connector and the second connector that mutually plugs together connection, and described connection selftest module comprises: the first resistance and alarm device; Described the first resistance the first termination power, the second end links to each other with described alarm device first end;
The second end ground connection of described alarm device, the first end of described alarm device are also by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector; Perhaps, the second end of described alarm device is by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector;
Described connection selftest module is controlled described alarm device and is sent alarm signal according to the connection situation of described connector.
A kind of connector connection status inspection method comprises:
Connection selftest module on the connector judges whether connector connects conducting;
Wherein, described connector comprises the first connector and the second connector that mutually plugs together connection, and described connection selftest module comprises: the first resistance and alarm device; Described the first resistance the first termination power, the second end links to each other with described alarm device first end;
The second end ground connection of described alarm device, also by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector, the first end of described alarm device is provided with the connection signal output part to the first end of described alarm device; Perhaps, the second end of described alarm device is by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector, and the second end of described alarm device is provided with the connection signal output part;
Described connection selftest module is controlled described connection signal output part and according to the connection situation of described connector high level signal or low level signal is outputed in the electronic control system.
As can be seen from the above technical solutions, a kind of connector provided by the invention and connection status inspection method thereof by the selftest module that is integrated and connected at connector, can automatically detect connector and whether connect conducting.Connect selftest module and comprise alarm device and the first resistance, the first resistance the first termination power, the second end links to each other with the alarm device first end; Also by connecting ground connection behind default at least two detection terminals that are positioned on the first connector or the second connector, the first end of alarm device is provided with the connection signal output part for the second end ground connection of alarm device, the first end of alarm device; Perhaps, the second end of alarm device is by connecting ground connection behind default at least two detection terminals that are positioned on the first connector or the second connector, and the second end of alarm device is provided with the connection signal output part; So that alarm device sends alarm signal according to the connection situation of connector.Whether connect conducting thereby can automatically detect connector, and connector can intuitively demonstrate by alarm device the connection conducting state of connector.Connect signal output part when connector connects conducting, the output low level signal, when connector did not connect conducting, the output high level signal can not expend unnecessary power consumption, and can not affect the signal quality of connector transmission itself.The connection selftest module that connector provided by the invention comprises is simple in structure, and small volume is easy to install, saves cost.
Description of drawings
Fig. 1 is the schematic diagram of the connector increase checking circuit of prior art;
The structural representation of a kind of connector that Fig. 2 provides for the embodiment of the invention one;
The structural representation of a kind of connector that Fig. 3 provides for the embodiment of the invention two;
Fig. 4 is the schematic diagram of the 3rd embodiment of connector provided by the invention;
Fig. 5 is the schematic diagram of the 4th embodiment of connector provided by the invention;
Fig. 6 is the schematic diagram of the 5th embodiment of connector provided by the invention;
Fig. 7 is the flow chart of a kind of connector connection status inspection method embodiment one provided by the invention;
Fig. 8 is the flow chart of a kind of connector connection status inspection method embodiment two provided by the invention;
Fig. 9 is the flow chart of a kind of connector connection status inspection method embodiment three provided by the invention;
Figure 10 is the flow chart of a kind of connector connection status inspection method embodiment four provided by the invention;
Figure 11 is the flow chart of a kind of connector connection status inspection method embodiment five provided by the invention.
Embodiment
The embodiment of the invention provides a kind of connector and connection status inspection method thereof, can automatically detect connector and whether connect conducting.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
A kind of connector comprises the first connector 10 and the second connector 20 that cooperatively interact and connect, also comprises connecting selftest module 30.
Connecting selftest module 30 comprises: the first resistance R 1 and alarm device D1;
The first resistance R 1 first termination power Vcc, the first end of the second end and alarm device D1 joins;
The second end ground connection GND of alarm device D1, the first end of alarm device D1 are also by connecting ground connection GND behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20; Perhaps, the second end of alarm device D1 is by connecting ground connection GND behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20;
So that alarm device D1 sends alarm signal according to the connection situation of connector.
In the embodiment of the invention, connection selftest module 30 can be arranged at the first connector 10 or be arranged on the second connector 20, and the present invention is not construed as limiting this.Preferably, connect selftest module 30 and can directly be integrated in the first connector 10 of connector or the outside of the second connector 20, whether connect conducting so that demonstrate intuitively connector by alarm device D1.Connection selftest module 30 small volumes of the present invention, simple in structure, can directly be integrated on the connector, can be applicable to different connectors, be easy to promote the use of.
In the embodiment of the invention, alarm device D1 can comprise: any one in light-emitting diode, bulb and the buzzer or combination in any.
Concrete, if alarm device D1 is light-emitting diode or bulb, then according to the connection conducting situation of connector, alarm device D1 sends alarm signal with luminous form.If alarm device D1 is buzzer, then according to the connection conducting situation of connector, alarm device D1 sends alarm signal with the form of sounding.Certainly, alarm device D1 also can be the combination in any of light-emitting diode, bulb or buzzer, and then according to the connection conducting situation of connector, alarm device D1 sounds and light.The present invention is not construed as limiting this.
See also Fig. 2, the structural representation of a kind of connector that Fig. 2 provides for the embodiment of the invention one.As shown in Figure 2, among the embodiment, be that take alarm device D1 as light-emitting diode example, connector comprise the first connector 10 and the second connector 20 that cooperatively interacts and connect, also comprise connecting selftest module 30.
Connecting selftest module 30 comprises: the first resistance R 1 and alarm device D1;
The first resistance R 1 first termination power Vcc, the first end of the second end and alarm device D1 joins;
The second end ground connection GND of alarm device D1, and the first end of alarm device D1 is also by connecting ground connection GND behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20,
So that when connector did not connect conducting, alarm device D1 sent alarm signal.
Among the embodiment, be provided with connection signal output part B on the first end of alarm device D1, and be connected (not shown) with electronic control system.Obviously, this electronic control system also can be arranged on the veneer of connector place, and the present invention is for example being not construed as limiting only to this.
Connect signal output part B for detection of the level signal of alarm device D1 first end, high level signal or low level signal are outputed in the electronic control system according to the connection situation of connector so that connect signal output part B.Wherein, specifically can be: when connector did not connect conducting, the level signal that then connects signal output part B output be high level; When connector connected conducting, the level signal that then connects signal output part B output was low level.Be understandable that in the present embodiment, alarm device D1 does not only send alarm signal under connector connects the situation of conducting, do not connect with this connector of reminding technology personnel.When connector is that alarm device D1 does not send alarm signal when connecting conducting, like this with regard to extra consume electric power not.By connecting selftest module 30, the connection status of connector can show intuitively, and is easy to use.And this connection selftest module 30 only need arrange the first resistance R 1 and alarm device D1, and circuit is simple, and small volume can be integrated on the connector, can not affect the insulation effect of connector.
Be understandable that; in the present embodiment; connecting signal output part B only connects in the situation that unusually or not connects conducting at connector and exports high level signal; when connector connects conducting; what export is low level signal, and like this, connector just can not expend unnecessary power consumption; and low level signal can not affect the quality of the signal of telecommunication of connector transmission itself, has strengthened the reliability of connector.
For the content of connector embodiment one of the present invention is described better, the below is described the circuit catenation principle of the connection selftest module 30 of connector provided by the invention.
Take alarm device D1 as example as light-emitting diode, in conjunction with Fig. 2 as can be known, when connector was in the state that connects conducting, the circuit branch at alarm device D1 place was by short circuit, alarm device D1 not luminous (namely not sending alarm signal), alarm device D1 first end is in low level state.Therefore, what the connection signal output part B that is connected with alarm device D1 first end exported is low level signal, because connecting signal output part B is connected with electronic control system, the technical staff can detect low level signal by electronic control system, thereby learn that connector is in the connection conducting state, namely connector connects good.When connector does not connect conducting, be that connector inside has produced and opens circuit, alarm device D1 first end is in high level state, at this moment, alarm device D1 also is switched on luminous, and what the connection signal output part B that is connected with alarm device D1 first end exported is high level signal, in like manner, the technical staff can detect high level signal by electronic control system, thereby learns that connector does not connect conducting.
Wherein, it will be recognized by those skilled in the art that the present invention does not do restriction to the size of the power Vcc of access, concrete value need to be considered in conjunction with the type of alarm device D1.
It is worthy of note that in the present embodiment, also the concrete connected mode of ground connection GND can comprise following situation to the first end of alarm device D1 behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20 by connecting:
The detection terminal T that is connected default on the first end of alarm device D1 and the first connector 10 connects, at last by connecting the connection detection terminal T ground connection on the second connector 20.
The detection terminal T that is connected default on the first end of alarm device D1 and the second connector 20 connects, at last by connecting the connection detection terminal T ground connection on the first connector 10.
The detection terminal T that is connected default on the first end of alarm device D1 and the first connector 10 connects, at last by connecting the connection detection terminal T ground connection on the first connector 10.
The detection terminal T that is connected default on the first end of alarm device D1 and the second connector 20 connects, at last by connecting the connection detection terminal T ground connection on the second connector 20.
The present invention is not construed as limiting this.
See also Fig. 3, the structural representation of a kind of connector that Fig. 3 provides for the embodiment of the invention two.As shown in Figure 3, be that take alarm device D1 as light-emitting diode example, connector comprise the first connector 10 and the second connector 20 that cooperatively interacts and connect, also comprise connecting selftest module 30.
Connecting selftest module 30 comprises: the first resistance R 1 and alarm device D1;
The first resistance R 1 first termination power Vcc, the first end of the second end and alarm device D1 joins;
The second end of alarm device D1 is by connecting ground connection GND behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20,
So that when connector connected conducting, alarm device D1 sent alarm signal.
In the present embodiment, connection signal output part B can be set on the second end of alarm device D1, and be connected (not shown) with electronic control system.Obviously this electronic control system can be arranged on the veneer of connector place, and the present invention is for example being not construed as limiting only to this.
Connect signal output part B for detection of the level signal of alarm device D1 the second end, high level signal or low level signal are outputed in the electronic control system according to the connection situation of connector so that connect signal output part B.Wherein, specifically can be: when connector did not connect conducting, the level signal that then connects signal output part B output be high level; When connector connected conducting, the level signal that then connects signal output part B output was low level.
Be understandable that in the present embodiment, this connection selftest module 30 only need arrange the first resistance R 1 and alarm device D1, circuit is simple, and small volume can be integrated on the connector, can not affect the insulation effect of connector.
Be understandable that; connecting signal output part B in the present embodiment only connects in the situation that unusually or not connects conducting at connector and exports high level signal; when connector connects conducting; what export is low level signal; like this; connector just can not expend unnecessary power consumption, and low level signal can not affect the quality of the signal of telecommunication that connector itself transmits, and has strengthened the reliability of connector.
For the content of the embodiment of the invention two is described better, the below is described the circuit catenation principle of the connection selftest module 30 of connector provided by the invention.
Take alarm device D1 as example as light-emitting diode, in conjunction with structure chart shown in Figure 3 as can be known, detection terminal T default on alarm device D1 and the first connector 10 or the second connector 20 is for being connected in series.When connector is in the state that connects conducting, connect selftest module 30 and be in conducting state with the circuit that connector consists of, alarm device D1 is switched on luminous (namely sending alarm signal), and the second end of alarm device D1 is in low level state.Therefore, what the connection signal output part B that is connected with the second end of alarm device D1 exported is low level signal, because connecting signal output part B is connected with electronic control system, the technical staff can detect low level signal by electronic control system, thereby learn that connector is in the connection conducting state, namely connector connects good.When connector does not connect conducting, be that connector inside has produced and opens circuit, alarm device D1 the second end is in high level state, at this moment, alarm device D1 circuit of living in is for opening circuit alarm device D1 not luminous (being that alarm device D1 can not send alarm signal), what the connection signal output part B that is connected with alarm device D1 the second end exported is high level signal, in like manner, the technical staff can detect high level signal by electronic control system, thereby learns that connector does not connect conducting.
Wherein, it will be recognized by those skilled in the art that the embodiment of the invention do not do restriction to the size of power Vcc of access, concrete value need to be considered in conjunction with the type of alarm device D1.
Similar with embodiment one, in the present embodiment, it is worthy of note that the concrete connected mode of ground connection GND can comprise following situation to the second end of alarm device D1 behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20 by connecting:
The detection terminal T that is connected default on the second end of alarm device D1 and the first connector 10 connects, at last by connecting the connection detection terminal T ground connection on the second connector 20.
The detection terminal T that is connected default on the second end of alarm device D1 and the second connector 20 connects, at last by connecting the connection detection terminal T ground connection on the first connector 10.
The detection terminal T that is connected default on the second end of alarm device D1 and the first connector 10 connects, at last by connecting the connection detection terminal T ground connection on the first connector 10.
The detection terminal T that is connected default on the second end of alarm device D1 and the second connector 20 connects, at last by connecting the connection detection terminal T ground connection on the second connector 20.
The present invention is not construed as limiting this.
Among the present invention, detection terminal T specifically can be the contact pin P that is positioned at outermost on the connector, and perhaps, detection terminal T specifically also can be the contact C that is connected with the contact pin P of outermost on the connector that sets in advance.In addition, detection terminal T can also be the structures such as reed that are connected with the contact pin P of outermost on the connector, and the present invention is not construed as limiting this.
What need to further specify is, usually is provided with several contact pins P at connector, and contact pin P is arranged into regular figure at the first connector 10 or second connector 20 of connector.The described outermost contact pin of embodiment of the invention P refers to the contact pin P that is arranged in described regular figure outermost one row.
To accompanying drawing 6, the detection terminal T that connector provided by the invention is adopted describes below in conjunction with accompanying drawing 4.
See also Fig. 4, Fig. 4 is the schematic diagram of the 3rd embodiment of connector provided by the invention.The embodiment of the invention provides a kind of connector, as shown in Figure 4, is provided with many sockets pin P on this connector.The connection selftest module 30 of the connector that the embodiment of the invention provides utilizes the contact pin P of outermost on the connector as detection terminal T, and the structure that connects selftest module 30 please refer to Fig. 2 or Fig. 3, specifically repeats no more.In the present embodiment, connecting selftest module 30 is connected with the contact pin P of outermost on the connector respectively by wire.Need to further be pointed out that, connect selftest module 30 and be connected with the contact pin P of two outermost at least.Connect selftest module 30 1 ends and be connected other end ground connection GND with power Vcc.Connection signal output part B can be set on the connection selftest module 30, be connected with electronic control system.
See also Fig. 5, Fig. 5 is the schematic diagram of the 4th embodiment of connector provided by the invention.The embodiment of the invention provides a kind of connector, is provided with single contact pin P on this connector.As shown in Figure 5, the embodiment of the invention can utilize two contact pin P at end to end two ends of single contact pin P as detection terminal T, and the structure that connects selftest module 30 please refer to Fig. 2 or Fig. 3, specifically repeats no more.Particularly, connect selftest module 30 by wire respectively with connector on end to end the contact pin P at two ends be connected.Connect selftest module 30 1 ends and be connected other end ground connection GND with power Vcc.Can be provided with connection signal output part B on the connection selftest module 30, and be connected with electronic control system.
See also Fig. 6, Fig. 6 is the schematic diagram of the 5th embodiment of connector provided by the invention.As shown in Figure 6, the embodiment of the invention can utilize the contact C that sets in advance as detection terminal T.Particularly, connect selftest module 30 and be connected with at least two contact C respectively by wire, at least two contact pin P of outermost are connected on contact C and the connector.Connect selftest module 30 1 ends and be connected other end ground connection GND with power Vcc.Connect selftest module 30 and be provided with connection signal output part B, be connected with electronic control system.Wherein, the syndeton that connects selftest module 30 inside sees also Fig. 2 or Fig. 3 and corresponding explanation, does not repeat them here.
The connection selftest module 30 of the connector setting in the present embodiment can also adopt at least two contact pin P of outermost on the structures such as reed and the connector to be connected, and the present invention is not construed as limiting this.
Be provided with integrated connection selftest module 30 on the connector that the embodiment of the invention three to embodiment five provides, connect selftest module 30 and comprise alarm device D1 and the first resistance R 1.The first resistance R 1 first termination power Vcc, the first end of the second end and alarm device D1 joins; The second end ground connection GND of alarm device D1, also by connecting ground connection GND behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20, the first end of alarm device D1 is provided with and connects signal output part B the first end of alarm device D1; Perhaps, the second end of alarm device D1 is by connecting ground connection GND behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20, and the second end of alarm device D1 is provided with and connects signal output part B.So that alarm device D1 sends alarm signal according to the connection situation of connector.Connect signal output part B when connector connects conducting, the output low level signal, when connector did not connect conducting, the output high level signal can not consume unnecessary electric energy, and the signal quality that connector itself is transmitted can not impact.It is simple in structure, with low cost that this connects selftest module 30, is applicable to different connectors, can automatically detect connector and whether connect conducting.
Accordingly, the present invention also provides a kind of connector connection status inspection method.
See also Fig. 7, Fig. 7 is the flow chart of a kind of connector connection status inspection method embodiment one provided by the invention.As shown in Figure 7, the method can comprise step:
101, the connection selftest module on the connector judges whether connector connects conducting.
Wherein, alarm device D1 can be any one or combination in any of light-emitting diode, bulb or buzzer.
The structure principle chart of the connection selftest module 30 of present embodiment can be with reference to the description of front embodiment to Fig. 2 or Fig. 3.Particularly, connector comprises the first connector 10 and the second connector 20 that mutually plugs together connection, also comprises connecting selftest module 30, comprising: the first resistance R 1 and alarm device D1; The first resistance R 1 first termination power Vcc, the second end links to each other with alarm device D1 first end;
The second end ground connection of alarm device D1, the first end of alarm device D1 are also by connecting ground connection behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20; Perhaps, the second end of alarm device D1 is by connecting ground connection behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20.
102, connect selftest module control alarm device and send alarm signal according to the conduction status of connector.
A kind of connector connection status inspection method that the embodiment of the invention provides can be by the connection selftest module 30 on the connector, and control alarm device D1 sends alarm signal according to the connection conducting state of connector, automatically detects connector and whether connects conducting.The method is applicable to detect the connection conducting state of various connector, is easy to promote.
Below be elaborated by embodiment two and three couples of embodiment one of embodiment respectively.
See also Fig. 8, Fig. 8 is the flow chart of a kind of connector connection status inspection method embodiment two provided by the invention.As shown in Figure 8, the method can comprise step:
201, the connection selftest module on the connector judges whether connector connects conducting.If then execution in step 202; If not, execution in step 203 then.
The structure principle chart of the connection selftest module 30 of present embodiment can be with reference to the description of front embodiment to Fig. 2.Particularly, connector comprises the first connector 10 and the second connector 20 that mutually plugs together connection, also comprises connecting selftest module 30, comprising: the first resistance R 1 and alarm device D1; The first resistance R 1 first termination power Vcc, the second end links to each other with alarm device D1 first end; The second end ground connection of alarm device D1, the first end of alarm device D1 are also by connecting ground connection behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20.
202, connect selftest module control alarm device and do not send alarm signal.
203, connect selftest module control alarm device and send alarm signal.
In the embodiment of the invention, when connector connects conducting, connect selftest module 30 control alarm device D1 and do not send alarm signal; When connector does not connect conducting, connect selftest module 30 control alarm device D1 and send alarm signal.This detection method can not expend extra power consumption, and can not affect the quality of the current signal of connector self transmission, and the method is applicable to detect the connection conducting state of various connector, is easy to promote.
See also Fig. 9, Fig. 9 is the flow chart of a kind of connector connection status inspection method embodiment three provided by the invention.As shown in Figure 9, the method can comprise step:
301, the connection selftest module on the connector judges whether connector connects conducting.If then execution in step 302; If not, execution in step 303 then.
The structure principle chart of the connection selftest module 30 of present embodiment can be with reference to the description of front embodiment to Fig. 3.Particularly, connector comprises the first connector 10 and the second connector 20 that mutually plugs together connection, also comprises connecting selftest module 30, comprising: the first resistance R 1 and alarm device D1; The first resistance R 1 first termination power Vcc, the second end links to each other with alarm device D1 first end; The second end of alarm device D1 is by connecting ground connection behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20.
302, connect selftest module 30 control alarm device D1 and send alarm signal.
303, connect selftest module 30 control alarm device D1 and do not send alarm signal.
In the embodiment of the invention, when connector connects conducting, connect selftest module 30 control alarm device D1 and send alarm signal; When connector does not connect conducting, connect selftest module 30 control alarm device D1 and do not send alarm signal.Can intuitively demonstrate the connection conducting state of connector.The method is applicable to detect the connection conducting state of various connector, is easy to promote.
See also Figure 10, Figure 10 is the flow chart of the detection method embodiment four of a kind of connector connection status provided by the invention.As shown in figure 10, the method can comprise step:
401, the connection selftest module on the connector judges whether connector connects conducting.
Wherein, alarm device D1 can be any one or combination in any of light-emitting diode, bulb or buzzer.
The structure principle chart that connects selftest module 30 can be with reference to the description of front embodiment to Fig. 2 or Fig. 3.Particularly, connector comprises the first connector 10 and the second connector 20 that mutually plugs together connection.Connector also comprises connection selftest module 30, comprising: the first resistance R 1 and alarm device D1; The first resistance R 1 first termination power, the second end links to each other with alarm device D1 first end;
Also by connecting ground connection GND behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20, the first end of alarm device D1 is provided with and connects signal output part B for the second end ground connection of alarm device D1, the first end of alarm device D1; Perhaps, the second end of alarm device D1 is by connecting ground connection behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20, and the second end of alarm device D1 is provided with and connects signal output part B.
Preferably, connecting signal output part B can be connected with electronic control system.This electronic control system can be arranged on the veneer at connector place.The technical staff can learn that what connect signal output part B output is high level signal or low level signal by electronic control system, whether connects conducting thereby detect in real time connector.
402, connection selftest module 30 control connection signal output part B output to high level signal or low level signal in the electronic control system according to the connection situation of connector.
A kind of connector connection status inspection method that the embodiment of the invention provides, can be by the connection selftest module 30 on the connector, control connection signal output part B outputs to outside electronic control system according to the connection conduction status of connector with high level signal or low level signal, and the technical staff can detect connector and whether connect conducting by the level signal of output.The method is applicable to detect the connection conducting state of various connector, is easy to promote.
See also Figure 11, Figure 11 is the flow chart of the detection method embodiment five of a kind of connector connection status provided by the invention.As shown in figure 11, the method can comprise step:
501, the connection selftest module on the connector judges whether connector connects conducting, if then execution in step 502; If not, execution in step 503 then.
The structure principle chart that connects selftest module 30 can be with reference to the description of front embodiment to Fig. 2 or Fig. 3.Particularly, connector comprises the first connector 10 and the second connector 20 that mutually plugs together connection.Connector also comprises connection selftest module 30, comprising: the first resistance R 1 and alarm device D1; The first resistance R 1 first termination power, the second end links to each other with alarm device D1 first end;
Also by connecting ground connection GND behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20, the first end of alarm device D1 is provided with and connects signal output part B for the second end ground connection of alarm device D1, the first end of alarm device D1; Perhaps, the second end of alarm device D1 is by connecting ground connection behind default at least two detection terminal T that are positioned on the first connector 10 or the second connector 20, and the second end of alarm device D1 is provided with and connects signal output part B.
502, connect selftest module control connection signal output part output low level signal in electronic control system.
503, connect selftest module control connection signal output part output high level signal in electronic control system.
A kind of connector connection status inspection method that the embodiment of the invention provides if connector connects conducting, connects selftest module 30 control connection signal output part B low level signal is outputed to outside electronic control system; If connector does not connect conducting, connect selftest module 30 control connection signal output part B high level signal is outputed to outside electronic control system.The technical staff can detect connector and whether connect conducting by the level signal of output.This detection method can not expend extra power consumption, and can not affect the quality of the current signal of connector self transmission, and is applicable to detect the connection conducting state of various connector, is easy to promote.
More than a kind of connector provided by the present invention and connection status inspection method thereof are described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (15)
1. a connector comprises the first connector and the second connector that cooperatively interact and connect, it is characterized in that,
Also comprise: connect selftest module, described connection selftest module comprises: the first resistance and alarm device;
Described the first resistance the first termination power, the second end links to each other with described alarm device first end;
The second end ground connection of described alarm device, the first end of described alarm device are also by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector; Perhaps, the second end of described alarm device is by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector;
So that described alarm device sends alarm signal according to the connection situation of described connector.
2. connector according to claim 1 is characterized in that,
When the second end ground connection of described alarm device, the first end of described alarm device also when connecting behind default two detection terminals that are positioned on described the first connector or described the second connector ground connection at least,
Described so that described alarm device sends alarm signal according to the connection situation of described connector comprises: when described connector did not connect conducting, described alarm device sent alarm signal.
3. connector according to claim 1 is characterized in that,
When the second end of described alarm device by after connecting default at least two detection terminals that are positioned on described the first connector or described the second connector during ground connection,
Described so that described alarm device sends alarm signal according to the connection situation of described connector comprises: when described connector connected conducting, described alarm device sent alarm signal.
4. connector according to claim 2 is characterized in that, comprising:
Be provided with the connection signal output part on the first end of described alarm device, and be connected with electronic control system;
Described connection signal output part is for detection of the level signal of described alarm device first end,
So that described connection signal output part outputs to high level signal or low level signal in the electronic control system according to the connection situation of described connector.
5. connector according to claim 3 is characterized in that, comprising:
Be provided with the connection signal output part on the second end of described alarm device, and be connected with electronic control system;
Described connection signal output part is for detection of the level signal of described alarm device the second end,
So that described connection signal output part outputs to high level signal or low level signal in the electronic control system according to the connection situation of described connector.
6. according to claim 4 or 5 described connectors, it is characterized in that, comprising:
Described so that described connection signal output part specifically comprises high level signal or low level signal output according to the connection situation of described connector: when connector did not connect conducting, then the level signal of described connection signal output part output was high level; When connector connected conducting, then the level signal of described connection signal output part output was low level.
7. the described connector of any one is characterized in that according to claim 1-6,
Described alarm device comprises: any one in light-emitting diode, bulb and the buzzer or combination in any.
8. the described connector of any one is characterized in that according to claim 1-6, and described detection terminal comprises:
Be positioned at the contact pin of outermost on described the first connector or described the second connector.
9. connector according to claim 8 is characterized in that, described detection terminal also comprises:
The contact or the reed that are connected with the contact pin of outermost on described the first connector or described the second connector that set in advance.
10. the described connector of any one is characterized in that according to claim 1-6, and described connection selftest module is arranged at described the first connector or is arranged at described the second connector.
11. a connector connection status inspection method is characterized in that, comprising:
Connection selftest module on the connector judges whether connector connects conducting;
Wherein, described connector comprises the first connector and the second connector that mutually plugs together connection, and described connection selftest module comprises: the first resistance and alarm device; Described the first resistance the first termination power, the second end links to each other with described alarm device first end;
The second end ground connection of described alarm device, the first end of described alarm device are also by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector; Perhaps, the second end of described alarm device is by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector;
Described connection selftest module is controlled described alarm device and is sent alarm signal according to the connection situation of described connector.
12. connector connection status inspection method according to claim 11 is characterized in that,
When the second end ground connection of described alarm device, the first end of described alarm device also when connecting behind default two detection terminals that are positioned on described the first connector or described the second connector ground connection at least,
Described connection selftest module is controlled described alarm device and sent alarm signal according to the connection situation of described connector and comprise: when connector did not connect conducting, described connection selftest module was controlled described alarm device and is sent alarm signal.
13. connector connection status inspection method according to claim 11 is characterized in that,
When the second end of described alarm device by after connecting default at least two detection terminals that are positioned on described the first connector or described the second connector during ground connection,
Described connection selftest module is controlled described alarm device and sent alarm signal according to the connection situation of described connector and comprise: when connector connected conducting, described connection selftest module was controlled described alarm device and is sent alarm signal.
14. a connector connection status inspection method is characterized in that, comprising:
Connection selftest module on the connector judges whether connector connects conducting;
Wherein, described connector comprises the first connector and the second connector that mutually plugs together connection, and described connection selftest module comprises: the first resistance and alarm device; Described the first resistance the first termination power, the second end links to each other with described alarm device first end;
The second end ground connection of described alarm device, also by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector, the first end of described alarm device is provided with the connection signal output part to the first end of described alarm device; Perhaps, the second end of described alarm device is by connecting ground connection behind default at least two detection terminals that are positioned on described the first connector or described the second connector, and the second end of described alarm device is provided with the connection signal output part;
Described connection selftest module is controlled described connection signal output part and according to the connection situation of described connector high level signal or low level signal is outputed in the electronic control system.
15. connector connection status inspection method according to claim 14, it is characterized in that described connection selftest module is controlled described connection signal output part and according to the connection situation of described connector high level signal or low level signal outputed in the electronic control system and comprise:
When connector did not connect conducting, then described connection selftest module was controlled described connection signal output part output high level signal in electronic control system; When connector connected conducting, then described connection selftest module was controlled described connection signal output part output low level signal in electronic control system.
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| CN2012103384004A CN102882073A (en) | 2012-09-13 | 2012-09-13 | Connecting piece and connection status detection method for same |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915732A (en) * | 2014-04-23 | 2014-07-09 | 首都师范大学 | Connector assembly capable of detecting connecting reliability in real time and detection method thereof |
| WO2016070629A1 (en) * | 2014-11-05 | 2016-05-12 | 华为技术有限公司 | Socket and plug virtual insertion detection circuit, device and method |
| CN110113484A (en) * | 2019-04-22 | 2019-08-09 | 惠州Tcl移动通信有限公司 | A kind of control method of screen power supplies, device, storage medium and electronic equipment |
| CN111025195A (en) * | 2019-12-19 | 2020-04-17 | 山东爱德邦智能科技有限公司 | Detection circuit |
| CN111446576A (en) * | 2019-01-15 | 2020-07-24 | 本田技研工业株式会社 | Connector device and connector connection determination device |
| CN111596606A (en) * | 2020-04-03 | 2020-08-28 | 福建星云电子股份有限公司 | Fool-proof wiring method for connector |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203466A (en) * | 1997-06-17 | 1998-12-30 | 国际商业机器公司 | Device and method for securing integrity of blind autodock electrical connection |
| JP3438706B2 (en) * | 2000-08-02 | 2003-08-18 | 日本電気株式会社 | Hot-swap detection circuit and hot-swap method |
| JP2005050698A (en) * | 2003-07-29 | 2005-02-24 | Hitachi Kokusai Electric Inc | Connection state confirming circuit |
| CN101841090A (en) * | 2010-05-05 | 2010-09-22 | 浪潮电子信息产业股份有限公司 | Detection method of connection status of PCB boards |
| CN202041607U (en) * | 2011-05-09 | 2011-11-16 | 大连市旅顺电力电子设备有限公司 | Three-phase AC open-phase and anti-phase detection circuit |
| CN102445624A (en) * | 2011-12-19 | 2012-05-09 | 四川长虹电器股份有限公司 | Plug detection device |
-
2012
- 2012-09-13 CN CN2012103384004A patent/CN102882073A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203466A (en) * | 1997-06-17 | 1998-12-30 | 国际商业机器公司 | Device and method for securing integrity of blind autodock electrical connection |
| JP3438706B2 (en) * | 2000-08-02 | 2003-08-18 | 日本電気株式会社 | Hot-swap detection circuit and hot-swap method |
| JP2005050698A (en) * | 2003-07-29 | 2005-02-24 | Hitachi Kokusai Electric Inc | Connection state confirming circuit |
| CN101841090A (en) * | 2010-05-05 | 2010-09-22 | 浪潮电子信息产业股份有限公司 | Detection method of connection status of PCB boards |
| CN202041607U (en) * | 2011-05-09 | 2011-11-16 | 大连市旅顺电力电子设备有限公司 | Three-phase AC open-phase and anti-phase detection circuit |
| CN102445624A (en) * | 2011-12-19 | 2012-05-09 | 四川长虹电器股份有限公司 | Plug detection device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915732A (en) * | 2014-04-23 | 2014-07-09 | 首都师范大学 | Connector assembly capable of detecting connecting reliability in real time and detection method thereof |
| WO2016070629A1 (en) * | 2014-11-05 | 2016-05-12 | 华为技术有限公司 | Socket and plug virtual insertion detection circuit, device and method |
| CN111446576A (en) * | 2019-01-15 | 2020-07-24 | 本田技研工业株式会社 | Connector device and connector connection determination device |
| US11183798B2 (en) | 2019-01-15 | 2021-11-23 | Honda Motor Co., Ltd. | Connector device and connector connection determination device |
| CN110113484A (en) * | 2019-04-22 | 2019-08-09 | 惠州Tcl移动通信有限公司 | A kind of control method of screen power supplies, device, storage medium and electronic equipment |
| CN111025195A (en) * | 2019-12-19 | 2020-04-17 | 山东爱德邦智能科技有限公司 | Detection circuit |
| CN111025195B (en) * | 2019-12-19 | 2021-10-19 | 山东爱德邦智能科技有限公司 | Detection circuit |
| CN111596606A (en) * | 2020-04-03 | 2020-08-28 | 福建星云电子股份有限公司 | Fool-proof wiring method for connector |
| CN111596606B (en) * | 2020-04-03 | 2021-07-02 | 福建星云电子股份有限公司 | Fool-proof wiring method for connector |
| CN112180301A (en) * | 2020-08-31 | 2021-01-05 | 科华恒盛股份有限公司 | Detection device applied to connector |
| CN112180301B (en) * | 2020-08-31 | 2023-10-20 | 科华恒盛股份有限公司 | Detection device applied to connector |
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
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