CN209626553U - A kind of Single-phase plug and socket connecting structure - Google Patents
A kind of Single-phase plug and socket connecting structure Download PDFInfo
- Publication number
- CN209626553U CN209626553U CN201822261671.XU CN201822261671U CN209626553U CN 209626553 U CN209626553 U CN 209626553U CN 201822261671 U CN201822261671 U CN 201822261671U CN 209626553 U CN209626553 U CN 209626553U
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- plug
- socket
- positioning
- inserted sheet
- sheet
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Abstract
The utility model discloses a kind of Single-phase plug and socket connecting structure, including plug and socket, the plug is equipped with inserted sheet, and the socket is equipped with jack compatible with inserted sheet, is additionally provided with compatible grafting location structure between the plug and socket.The Single-phase plug and socket connecting structure design are reasonable, its contact portion and position portion are using separately design, the copper plug of contact portion and copper sheet of socket contact stabilization in this way is good, user is seldom on influence is connected when plug, it is unlikely to deform for a long time using copper sheet, can be improved the contact reliability and its service life of plug in this way.
Description
Technical field
The utility model relates to be electrically connected technical field, more particularly, to a kind of Single-phase plug and socket connecting structure.
Background technique
Existing Single-phase plug, user often occur the fixed shakiness of contact when in use, occur pine after long-time use
Phenomena such as dynamic and contact is not firm, is primarily due to have the following problems: 1) user causes frequently in use, plug frequently shakes
Adapted space is very big；2) for copper sheet when design, it is to give plug copper plug that copper sheet, which bends to groove profile, in structure inside socket
Positioning, but for the ease of plug insertion, surplus design is very big, cannot play position-limiting action after plug insertion；3) socket copper
Piece error in mounting position is larger, contacts after long-time use and is also easy loosening, and to prevent from loosening, the elastic force pressure of copper sheet increases only meeting
Plug dynamics is increased, slotting that dynamics is excessive, user's use will roll and can just pull the plug out of the socket, and pine is easier after frequent use
It is dynamic；4) phosphor bronze should be used in copper sheet of socket design, very well due to phosphor bronze elasticity, contact reliability is relatively high, however
Market keen competition it is current, most of companies are designed using latten(-tin), therefore contact reliability is opposite wants poor；5) wall outlet
Because conducting wire is self-possessed, plug gravity direction stress will lead to；And the plug that horizontal plane direction uses, as towing makes plug
Horizontal direction force；Both power can all cause plug loose.
Utility model content
In view of the shortcomings of the prior art, the technical problem to be solved by the utility model is to provide a kind of Single-phase plug and sockets
Connection structure, to achieve the purpose that contact is reliable and stable.
In order to solve the above-mentioned technical problem, the technology employed by the present utility model is
The Single-phase plug and socket connecting structure, including plug and socket, the plug is equipped with inserted sheet, on the socket
Equipped with jack compatible with inserted sheet, compatible grafting location structure is additionally provided between the plug and socket.
Further, the grafting location structure includes that the positioning being located on plug inserts and is located on socket and positions slotting phase
The location hole of adaptation.
The inserted sheet of the plug is a pair being oppositely arranged.
The inserted sheet is the copper plug of sheet.
The positioning is inserted to be structure as a whole with plug.
The slotting end of the positioning is hemispherical dome structure.
Positioning slot on the plug is in the centre of a pair of of inserted sheet.
The utility model compared with prior art, has the advantage that
Rationally, contact portion and position portion use separately design for the Single-phase plug and socket connecting structure design, this
The copper plug of sample contact portion is good with copper sheet of socket contact stabilization, and user is seldom on influence is connected when plug,
It is unlikely to deform for a long time using copper sheet, can be improved the contact reliability and its service life of plug in this way.
Detailed description of the invention
Content expressed by each width attached drawing of this specification and the label in figure are briefly described below:
Fig. 1 is the utility model Single-phase plug end elevation view.
Fig. 2 is the A-A partial schematic sectional view along Fig. 1.
Fig. 3 is the utility model single-phase socket end elevation view.
Fig. 4 is the B-B schematic cross-sectional view along Fig. 3.
In figure:
1. plug, 101. positioning are inserted, 2. inserted sheets, 3. sockets, 301. location holes, 4. jacks.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation.
As shown in Figures 1 to 4, the Single-phase plug and socket connecting structure, including plug 1 and socket 3, plug 1 are equipped with
Inserted sheet 2, socket 3 are equipped with jack 4 compatible with inserted sheet, and compatible grafting positioning knot is additionally provided between plug 1 and socket 2
Structure.
Grafting location structure include the positioning that is located on plug 1 insert 101 and be located on socket 2 inserted with positioning it is compatible fixed
Position hole 301.Or socket is equipped with positioning and inserts, plug, which is equipped with, inserts compatible location hole with positioning.Preferred orientation is plugged in slotting
On head.
The inserted sheet 2 of plug is a pair being oppositely arranged, and is the copper plug of sheet.Positioning on plug inserts 101 and is located at one
It is reliable and stable to the centre of inserted sheet 2.Slot is positioned in the center position of plug, is not affected the appearance between a pair of of inserted sheet,
And it is hardly damaged.
Positioning inserts 101 and is structure as a whole with plug 2, and stable structure is reliable, is not easy to loosen.The slotting end of positioning is hemispherical
Structure, the section of location hole 301 are U-shaped, are convenient for grafting positioning operation.
When Single-phase plug and socket are used cooperatively, the positioning on plug is inserted 101 and is cooperated with the location hole 301 on socket, shape
It is positioned at plug and socket end face direction, long-time service is not easy to loosen.
So that plug and female contact and positioning separating type user influence seldom contact connectio when plug, it is long
Time is unlikely to deform using copper sheet, can be improved the contact reliability and its service life of plug in this way, easy to use, reliable,
Safety.
It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination
Bright example scheme.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as the improvement for the various unsubstantialities that the conception and technical scheme for using the utility model carry out,
Or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the guarantor of the utility model
Within the scope of shield.
Claims (2)
1. a kind of Single-phase plug and socket connecting structure, including plug and socket, the plug is equipped with inserted sheet, on the socket
Equipped with jack compatible with inserted sheet, it is characterised in that: be additionally provided with compatible grafting positioning knot between the plug and socket
Structure；The grafting location structure includes that the positioning that is located on plug is inserted and is located on socket and inserts compatible location hole with positioning；
The inserted sheet of the plug is a pair being oppositely arranged；
The positioning is inserted to be structure as a whole with plug；
The slotting end of the positioning is hemispherical dome structure；
Positioning slot on the plug is in the centre of a pair of of inserted sheet.
2. Single-phase plug as described in claim 1 and socket connecting structure, it is characterised in that: the inserted sheet is that the copper of sheet is inserted
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261671.XU CN209626553U (en) | 2018-12-30 | 2018-12-30 | A kind of Single-phase plug and socket connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261671.XU CN209626553U (en) | 2018-12-30 | 2018-12-30 | A kind of Single-phase plug and socket connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626553U true CN209626553U (en) | 2019-11-12 |
Family
ID=68448283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822261671.XU Active CN209626553U (en) | 2018-12-30 | 2018-12-30 | A kind of Single-phase plug and socket connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626553U (en) |
-
2018
- 2018-12-30 CN CN201822261671.XU patent/CN209626553U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |