CN101771224A - Power plug with detection function and signal control line - Google Patents
Power plug with detection function and signal control line Download PDFInfo
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- CN101771224A CN101771224A CN200810188090A CN200810188090A CN101771224A CN 101771224 A CN101771224 A CN 101771224A CN 200810188090 A CN200810188090 A CN 200810188090A CN 200810188090 A CN200810188090 A CN 200810188090A CN 101771224 A CN101771224 A CN 101771224A
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- needle guard
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- wire
- inserted sheet
- control signal
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Abstract
The invention provides a power plug with a detection function and a signal control line. The power plug consists of an earth line insert chip (1), at least one fixed needle guard (2), a live line insert chip (4), a zero line insert chip (5), a plug main body (6) made of insulating plastics, a signal control line (7), an electric line (8) connected with the insert chips and at least one signal line probe assembly, wherein the signal line probe assembly can be detachably inserted into the fixed needle guard.
Description
Technical field
The present invention relates to a kind of attaching plug with detection and control signal wire.
Background technology
Have various attaching plugs at present on the market, existing plug majority is simple two cores (live wire and zero line) or three cores (live wire, zero line and earth connection) plug, and Fig. 2 is the outward appearance perspective view of existing a kind of typical core electric power plug.As shown in Figure 2, the attaching plug of prior art generally is made of earth connection inserted sheet 1, live wire inserted sheet 2, zero line inserted sheet 3, ambroin system plug body 4 and electric wire 5.The attaching plug of the prior art can only provide power supply for electric equipment, can not realize the transmission of remote control signals such as the running status to electric equipment detects, monitoring, in case that electric equipment occurs is unusual, can not protect external connection electrical apparatus equipment.
Summary of the invention
The present invention is exactly the problem that exists in view of above-mentioned existing power supply plug, and purpose is that a kind of attaching plug with detection and control signal wire will be provided.
In order to achieve the above object, band of the present invention detects and the attaching plug of control signal wire has earth connection inserted sheet, live wire inserted sheet, zero line inserted sheet, ambroin system plug body and electric wire, it is characterized in that: also have at least one fixedly needle guard and at least one holding wire probe assembly; Fixedly an end of needle guard is connected with and detects and control signal wire; Earth connection inserted sheet, live wire inserted sheet, zero line inserted sheet, ambroin system plug body, electric wire and at least one fixedly needle guard form an integral body; At least one holding wire probe assembly can insert in the ambroin system plug body at least one respectively fixedly in the needle guard with loading and unloading.
If employing the present invention; because attaching plug has fixedly needle guard and holding wire probe assembly; and fixedly an end of needle guard is connected with and detects and control signal wire; therefore the running operating position of the electric equipment that connected can be passed to control appliances such as control corresponding protection switch or distribution box by the detection that is attached thereto and control signal wire; in case abnormal conditions appear in used electric equipment; can take outage by control appliance; corresponding protection control measure such as current limliting, prevent electric equipment occur becoming homeless show that band of the present invention detects and the attaching plug of control signal wire by earth connection inserted sheet 1; fixedly needle guard 2; holding wire probe assembly 2-0; 2-0; live wire inserted sheet 4; zero line inserted sheet 5; ambroin system plug body 6; signal control line 7 and electric wire 8 constitute.One end of said fixing needle guard 2 and control signal wire firmly are connected by methods such as welding or punching presses, and above-mentioned earth connection inserted sheet 1, fixedly needle guard 2, live wire inserted sheet 4, zero line inserted sheet 5, ambroin system plug body 6, signal control line 7 and electric wire 8 formation are as a whole.When needs connect external connection electrical apparatus Equipment Inspection and control signal, above-mentioned holding wire probe assembly 2-0 is inserted in the fixedly needle guard 2 in the above-mentioned ambroin system plug body 6, be electrically connected by corresponding external connection electrical apparatus working state signal input terminal on probe shaft 2-2 among this holding wire probe assembly 2-0 and the socket.
Fig. 5 inserts the cutaway view of the state in the fixing needle guard 2 for the holding wire probe assembly 2-0 of expression attaching plug of the present invention, and Fig. 6 is the cutaway view of holding wire probe assembly 2-0 of the attaching plug example one of band detection of the present invention and control signal wire.
As shown in Figure 6, holding wire probe assembly 2-0 is made up of movable needle guard 2-1, probe shaft 2-2 and spring 2-3, and above-mentioned movable needle guard 2-1 and said fixing needle guard 2 adopt slight interference to be connected, and perhaps adopts towards the spacing method of salient point to connect.Above-mentioned probe shaft 2-2 and spring 2-3 are assemblied in the endoporus of above-mentioned movable needle guard 2-1, and by press cannelure to slide in prescribed limit along axis in endoporus probe shaft 2-2 is spacing in movable needle guard 2-1 upper punch, the effect of spring 2-3 is the pipe outer end of probe shaft 2-2 being pushed all the time to movable needle guard 2-1.
The making assembling process of the attaching plug of this example is: by welding or method such as punching press respectively with above-mentioned earth connection inserted sheet 1, fixedly needle guard 2, live wire inserted sheet 4, zero line inserted sheet 5 and electric wire 8 are with after signal control line 7 firmly is connected, by manufacture methods such as injection mo(u)ldings with above-mentioned ground wire inserted sheet 1, fixedly needle guard 2, live wire inserted sheet 4, zero line inserted sheet 5 is processed into an integral body with plug body 6, again with above-mentioned holding wire probe assembly 2-0,2-0 can insert in the fixedly needle guard 2 in the plug body 6 with loading and unloading, and the band by such making example detects and the attaching plug of control signal wire.
Example two
The band of this example detects and the structure of the attaching plug of control signal wire and example one basic identical, still by earth connection inserted sheet 1, fixedly needle guard 2, holding wire probe assembly 2-0,2-0, live wire inserted sheet 4, zero line inserted sheet 5, ambroin system plug body 6, signal control line 7 and electric wire 8 constitute.The structure that difference is holding wire probe assembly 2-0 is different with example one.Fig. 7 is that band of the present invention detects and the front view of the holding wire probe assembly of the attaching plug example two of control signal wire.As shown in Figure 7, the holding wire probe assembly 2-0 of example two is a clavate probe shaft.This moment, holding wire probe assembly 2-0 did not possess retractility.
Though abovely with example different example of the present utility model has been described, the utility model is not subjected to the restriction of above-mentioned example, can carry out all changes in not exceeding additional claim and suitable order thereof and scope.For example, though in the example one fixedly needle guard 2 be cylindrical shape, also can be oval, square or other shape.
Claims (4)
1. one kind with detecting and the attaching plug of control signal wire, the electric wire that has earth connection inserted sheet, live wire inserted sheet, zero line inserted sheet, ambroin system plug body and link to each other with these inserted sheets, it is characterized in that also having at least one fixedly needle guard and at least one holding wire probe assembly;
One end of said fixing needle guard is connected with and detects and control signal wire;
Above-mentioned earth connection inserted sheet, live wire inserted sheet, zero line inserted sheet, ambroin system plug body, electric wire and above-mentioned at least one fixedly needle guard form an integral body;
Above-mentioned at least one holding wire probe assembly can insert in the above-mentioned ambroin system plug body at least one respectively fixedly in the needle guard with loading and unloading.
2. the attaching plug of band detection as claimed in claim 1 and control signal wire is characterized in that above-mentioned holding wire probe assembly is made up of movable needle guard, probe shaft and spring; Above-mentioned movable needle guard is by mechanical connection manner discretely in the fixedly needle guard of strong bonded in the above-mentioned ambroin system plug body.
3. the attaching plug of band detection as claimed in claim 2 and control signal wire is characterized in that above-mentioned probe shaft and spring are assemblied in the endoporus of above-mentioned movable needle guard; Above-mentioned probe shaft can slide in prescribed limit along axis in the endoporus of above-mentioned movable needle guard.
4. the attaching plug of band detection as claimed in claim 1 and control signal wire is characterized in that above-mentioned holding wire probe assembly is a probe shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810188090A CN101771224A (en) | 2008-12-30 | 2008-12-30 | Power plug with detection function and signal control line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810188090A CN101771224A (en) | 2008-12-30 | 2008-12-30 | Power plug with detection function and signal control line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101771224A true CN101771224A (en) | 2010-07-07 |
Family
ID=42503916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810188090A Pending CN101771224A (en) | 2008-12-30 | 2008-12-30 | Power plug with detection function and signal control line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101771224A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840310A (en) * | 2014-03-19 | 2014-06-04 | 索尔思光电（成都）有限公司 | Hot plug system supported by optical module |
| CN110416790A (en) * | 2019-08-09 | 2019-11-05 | 江苏正恺电子科技有限公司 | A kind of elongated degree spring needle conductor of elasticity activity and its forming method with concave inward structure |
-
2008
- 2008-12-30 CN CN200810188090A patent/CN101771224A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840310A (en) * | 2014-03-19 | 2014-06-04 | 索尔思光电（成都）有限公司 | Hot plug system supported by optical module |
| CN110416790A (en) * | 2019-08-09 | 2019-11-05 | 江苏正恺电子科技有限公司 | A kind of elongated degree spring needle conductor of elasticity activity and its forming method with concave inward structure |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100707 |