CN2726142Y - Power connector with two head concave plug - Google Patents
Power connector with two head concave plug Download PDFInfo
- Publication number
- CN2726142Y CN2726142Y CNU2004200831312U CN200420083131U CN2726142Y CN 2726142 Y CN2726142 Y CN 2726142Y CN U2004200831312 U CNU2004200831312 U CN U2004200831312U CN 200420083131 U CN200420083131 U CN 200420083131U CN 2726142 Y CN2726142 Y CN 2726142Y
- Authority
- CN
- China
- Prior art keywords
- recessed plug
- electrical slot
- plug
- recessed
- connecting ear
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a power connector with two head concave plugs, belonging to the technical field of the power connector. The utility model aims to solve that technical problems that a power connector whose two heads are concave plugs is provided for connecting with convex plugs or convex sockets, so as to realize rapid and safe continuous connections of power cords, and thus, the both heads of a conducting wire with three cores are respectively connected with one concave plug. The concave plug is provided with an external rubber sleeve in which rubber mould pieces and positioning boards are arranged. Electrical plug slots with connecting wire ears are installed respectively in three through slots like the Chinese character 'pin', and the three through slots are arranged in the rubber mould pieces; the positioning boards are fastened among the rear parts of the three electrical plug slots. The utility model is especially suitable for continuously connecting numerous power cords in exhibition places, temporary places, etc.
Description
Technical field
The utility model relates to the power connector technical field, the power connector of the recessed plug in particularly a kind of two.
Background technology
Common power connector is connected by a lead and is formed by a recessed plug, a protruding plug.When one recessed plug wherein connects power supply, then the protruding plug of other end is also charged, and charged protruding plug has the danger of electric shock owing to expose.
Summary of the invention
The technical problems to be solved in the utility model provides the power connector that a kind of two is recessed plug, is connected with protruding plug or protruding socket, connects to realize that quick, safe power line is refuted continuously.
The technical solution that the utility model proposed is such: the recessed plug-in power pack connector in a kind of two, comprise a three-core conductor, and described three-core conductor two is connected with a recessed plug respectively.Described recessed plug is provided with the electrical slot of glue head and band connecting ear, described glue head is provided with outer gum cover, and rubber moulding spare and location-plate are housed in it, and the electrical slot of band connecting ear is contained in respectively in three grooves of the set isosceles triangle of described rubber moulding spare, location-plate is installed between three electrical slot rear portions, and to its location.The anterior above and below of described electrical slot is provided with recess, and its both sides have dead slot, with the tight Elastic Contact in electric mortiser bar rear portion that connects.Be respectively equipped with the lead that is connected of ground wire, phase line and zero line between two recessed plugs, first core lead two in the three-core conductor is connected with the connecting ear crimping of the ground wire electrical slot of the first recessed plug and the second recessed plug respectively; Second core lead two is connected with the connecting ear crimping of the zero line electrical slot of the connecting ear of the phase line electrical slot of the first recessed plug and the second recessed plug respectively; Three-core conductor two is connected with the connecting ear crimping of the phase line electrical slot of the connecting ear of the zero line electrical slot of the first recessed plug and the second recessed plug respectively.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is applicable to saloon provisional place etc. in one's power, and electric wire always all connects with binding post, needs the electrician of specialty to install.During installation, each connection jaws all will be cut off electric wire, and the electric wire that length is different just can not be left to be reused next time, thereby loss is very big, not environmental protection again.The recessed plug-in power pack connector in the utility model two designs at this weak point, it does not need the electrician of specialty to install, can select the recessed plug-in power pack connector of double end of appropriate length during installation according to actual size, one inserts and promptly to use, can save 50% workman, material and lay day, and be easy to maintain and deposit, can be repeatedly used again.
(2) the recessed plug-in power pack connector in this two is to be used to connect two protruding plugs of putting relatively or protruding socket, and two recessed plugs insert two protruding sockets of putting relatively or protruding plug respectively.It is used that this is particularly suitable for showground and provisional place etc.Owing to adopted the part cross-connection system of above-mentioned three-core conductor and corresponding three electrical slot of the recessed plug in two, thereby the flat power line of three cores can entirely put into wire casing, to adapt to the mounting structure requirement of U molded lines groove.If just can not put into U molded lines groove fully when flat power line is twisted, must understanding some, to be exposed to wire casing outer and can not capping, and this is that U molded lines groove structure institute is unallowed.The utility model but can satisfy this requirement.
(3) after wherein one recessed plug connected power supply, the recessed plug of other end was also charged, but owing to its live part does not expose, there is not the danger of electric shock, and second charged recessed plug can continue to be connected with another protruding plug, forms interconnected plugging into, safety, reliable.
The utility model is specially adapted to provisional in one's power place of saloon etc. and numerous power lines is refuted continuously connects.
Description of drawings
Fig. 1 is the profile schematic diagram of the utility model embodiment.
Fig. 2 is a recessed plug stereogram shown in Figure 1.
Fig. 3 is that recessed plug shown in Figure 2 removes outer gum cover and with electrical slot and structural representation after rubber moulding spare partly separates.
Fig. 4 is that the master of the band connecting ear electrical slot in the recessed plug shown in Figure 3 looks enlarged drawing.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the A-A cutaway view of Fig. 4.
Embodiment
By following embodiment the utility model is further elaborated.
Referring to Fig. 1, Fig. 2, shown in Figure 3, the recessed plug-in power pack connector in a kind of two is made up of the recessed plug 2 that three-core conductor 1 and two thereof connect.This recessed plug 2 is made up of the electrical slot 4,6,7 of glue head, rubber moulding spare 5, location-plate 11, band connecting ear 3.Described rubber moulding spare 5 is provided with the groove 8,9,10 that three mutual balances and isolated isosceles triangle are arranged, and all embeds the electrical slot of a band connecting ear in each groove.Location-plate 11 places between three electrical slot 4,6,7 and its connecting ear 3 and these three electrical slot rear portions is blocked, located, and rubber moulding spare 5 is contained in glue head middle front part, and above-mentioned parts are become a recessed plug 2 by outer gum cover 12 parcels of integral molded plastic.The electrical slot 4 of two recessed plugs 2 is the ground wire electrical slot, and lead two in the three-core conductor 1 is crimped on respectively on the connecting ear of ground wire electrical slot 4.Other two electrical slot of two recessed plugs 2 are respectively phase line electrical slot 6 and zero line electrical slot 7, in the three-core conductor 1 in addition two leads with its diagonal angle interconnection.In the face of looking in recessed plug 2 fronts, the arrangement of electrodes of one of them recessed plug is to be zero line, phase line from left to right, and the arrangement of electrodes of another recessed plug is to be phase line, zero line from left to right.For this reason, when the phase line of a recessed plug, just exchange lead when zero line is connected to another recessed plug by parallel wire and be crimped on the connecting ear of zero line, phase line electrical slot.Each electrical slot 4,6,7 anterior above and below dashes recess 13, and two sides respectively have dead slot 14, the tight Elastic Contact in electric mortiser bar rear portion that makes it and connect.
Claims (4)
1, the recessed plug-in power pack connector in a kind of two comprises a three-core conductor, it is characterized in that: described three-core conductor two is connected with a recessed plug respectively.
2, the recessed plug-in power pack connector in two according to claim 1, it is characterized in that: described recessed plug is provided with the electrical slot of glue head and band connecting ear, described glue head is provided with outer gum cover, rubber moulding spare and location-plate are housed in it, the electrical slot of band connecting ear is contained in respectively in three grooves of the set isosceles triangle of described rubber moulding spare, and location-plate is installed between three electrical slot rear portions.
3, two according to claim 2 groove head power connector is characterized in that: the anterior above and below of described electrical slot is provided with recess, and its both sides have dead slot, with the tight Elastic Contact in electric mortiser bar rear portion that connects.
4, the recessed plug-in power pack connector in two according to claim 1, it is characterized in that: be respectively equipped with ground wire, phase line and zero line between described two recessed plugs, first core lead two in the three-core conductor is connected with the connecting ear crimping of the ground wire electrical slot of the first recessed plug and the second recessed plug respectively; Second core lead two is connected with the connecting ear crimping of the zero line electrical slot of the connecting ear of the phase line electrical slot of the first recessed plug and the second recessed plug respectively; Three-core conductor two is connected with the connecting ear crimping of the phase line electrical slot of the connecting ear of the zero line electrical slot of the first recessed plug and the second recessed plug respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200831312U CN2726142Y (en) | 2004-08-17 | 2004-08-17 | Power connector with two head concave plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200831312U CN2726142Y (en) | 2004-08-17 | 2004-08-17 | Power connector with two head concave plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726142Y true CN2726142Y (en) | 2005-09-14 |
Family
ID=35040846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200831312U Expired - Fee Related CN2726142Y (en) | 2004-08-17 | 2004-08-17 | Power connector with two head concave plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2726142Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556641A (en) * | 2018-06-01 | 2019-12-10 | 株式会社岛野 | Cable assembly for rickshaw |
-
2004
- 2004-08-17 CN CNU2004200831312U patent/CN2726142Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556641A (en) * | 2018-06-01 | 2019-12-10 | 株式会社岛野 | Cable assembly for rickshaw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050914 Termination date: 20110817 |