CN204441541U - A kind of supply socket - Google Patents
A kind of supply socket Download PDFInfo
- Publication number
- CN204441541U CN204441541U CN201520185287.XU CN201520185287U CN204441541U CN 204441541 U CN204441541 U CN 204441541U CN 201520185287 U CN201520185287 U CN 201520185287U CN 204441541 U CN204441541 U CN 204441541U
- Authority
- CN
- China
- Prior art keywords
- slot
- supply socket
- sleeve
- flat type
- round
- 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
Links
Abstract
The utility model relates to a kind of supply socket, this supply socket comprise both feet or and tripod slot, double-legged slot wherein or tripod slot are flat type slot or the one kind of structure of round slot, it is characterized in that described flat type inserting slot construction be centre is flat type slot sleeve (2), slot sleeve (2) both sides are with the clamping piece (1,3) of disjunctor; Described round inserting slot construction is centre is column type slot sleeve (2), and slot sleeve both sides are with the clamping piece (1,3) of disjunctor.This supply socket significantly adds the contact area of slot and plug base pin, and make both contacts more firm, conductive stable, and safety durable, this supply socket load current is large, is applicable to the single-phase current power consumption equipment of any one.
Description
Technical field
The utility model relates to a kind of supply socket, the supply socket that particularly a kind of large contact surface is long-pending.
Background technology
The supply socket that present society uses is generally both feet or three-pin socket, be divided into flat type and round two kinds of slot-types, the slot conductive contact copper sheet of supply socket nearly all adopts separate type to clamp O-shaped structure, no matter and be double-legged flat type, the structure of round or tripod flat type, round plug is all like this.The pin of round plug and the slot contact area of supply socket only have about 15%, and the chances are about 10% for the pin of flat plug and power plug slotted eye contact area, if when the plug of electric equipment is fixing use, this supply socket is little with regard to problem.If often pull and push the appliance plug of use, this supply socket, particularly flat type supply socket, pulling and pushing less than 100 times, when even having plenty of tens times, between the pin of plug and the slot of supply socket, contact just starts to occur loosening, loose contact, often occur spark phenomenon, often easy breaking out of fire accident, this is most problems adopting the socket of pincers O-shaped structure slot common.
Summary of the invention
The purpose of this utility model is to provide a kind of telescopic controls slot power socket, significantly adds the contact area of supply socket slot and plug base pin, makes both contacts more firm, conductive stable, and safety durable.
Supply socket of the present utility model, comprise both feet or and tripod slot, double-legged slot wherein or tripod slot are flat type slot or the one kind of structure of round slot, and it is characterized in that described flat type inserting slot construction be centre is flat type slot sleeve, slot sleeve both sides are with the clamping piece of disjunctor; Described round inserting slot construction is centre is column type slot sleeve, and slot sleeve both sides are with the clamping piece of disjunctor.
Because supply socket flat type slot of the present utility model or round slot have employed the slot sleeve imitating type with plug, interference fit is adopted between slot sleeve and the pin of plug, slot sleeve both sides add the clamping piece of the pin close contact maintaining slot sleeve and plug, slot sleeve has globality, therefore, no matter be after plug inserts or extracts out, the shape invariance shape of slot sleeve can be kept, thus the plug ensured and socket good contact performance and durability, both effective contacts area can bring up to about 70%.Plug and plug conductive performance very stable, safety durable.Supply socket load current of the present utility model is large, is applicable to the single-phase current power consumption equipment of any one.
Accompanying drawing explanation
Fig. 1 is that the utility model supply socket comprises both feet and tripod slot, is respectively structural representation when flat type or round slot.
Fig. 2 is the structural representation of the round slot of the utility model supply socket.
Fig. 3 is the structural representation of the utility model supply socket flat type slot.
In figure: 1,3 is clamping pieces, 2 is slot sleeves, and 4 is binding posts, and 5 is jacks, and 6 is supply socket shells.
Embodiment
The structure of the utility model supply socket is described below in conjunction with accompanying drawing:
As shown in Figure 2, when the utility model supply socket is round inserting slot construction, devise a column type slot sleeve 2, special pairing column type plug uses, it is employing one segment length 18 millimeters, the copper pipe that diameter is 12 millimeters through mould disposable be pressed into wide 16 millimeters, height is the non-conductive socket sleeve 2 of 14 millimeters, the column type pin holes of imitating type with column type plug in the middle of slot sleeve 2, slot sleeve 2 both sides are clamping pieces 1 and 3 of disjunctor, the diameter of slot sleeve 2 carries out processing according to the actual size of the attaching plug pin that society uses, interference fit between slot sleeve 2 and pin, feel there is friction when making to pull and push plug, the contact area of pin and slot sleeve 2 is more than more than 70%.
As shown in Figure 3, when the utility model supply socket is flat type inserting slot construction, slot sleeve 2 is with a segment length 18 millimeters, the copper pipe of diameter 10-12 millimeters through mould disposable be pressed into wide 16 millimeters, height is the non-conductive socket sleeve 2 of 14 millimeters, the flat type pin holes of imitating type with flat plug in the middle of slot sleeve 2, slot sleeve 2 both sides are pin clamping pieces 1 and 3 of disjunctor, flat type slot sleeve 2 is also carry out processing according to the actual size of the attaching plug pin that society uses, it is also interference fit between non-conductive socket sleeve 2 and pin, also feel there is friction when making to pull and push plug, the contact area of pin and slot sleeve 2 is also more than more than 70%.
Shown in institute Fig. 3, be structure when the utility model supply socket comprises two both feet and a tripod slot, on the basis of original supply socket, under two the round jacks 5 round slot of the present utility model being fixedly installed to respectively supply socket shell 6; Under all flat type jacks 5 equally flat type slot of the present utility model being fixedly installed to respectively supply socket shell 6.Then respectively the negative pole of the binding post 4 under each slot sleeve 2 and negative pole, positive pole and positive pole are coupled together respectively with wire and just become a complete convenience receptacle.
Only give an embodiment of the utility model supply socket in this specification, use the structure of round slot of the present utility model or flat type slot be arbitrarily made with both feet and or the plate connector of tripod, all within the scope that the utility model is claimed.
Claims (1)
1. a supply socket, comprise both feet or and tripod slot, double-legged slot wherein or tripod slot are flat type slot or the one kind of structure of round slot, it is characterized in that described flat type inserting slot construction be centre is flat type slot sleeve (2), slot sleeve (2) both sides are with the clamping piece (1,3) of disjunctor; Described round inserting slot construction is centre is column type slot sleeve (2), and slot sleeve both sides are with the clamping piece (1,3) of disjunctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185287.XU CN204441541U (en) | 2015-03-31 | 2015-03-31 | A kind of supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185287.XU CN204441541U (en) | 2015-03-31 | 2015-03-31 | A kind of supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441541U true CN204441541U (en) | 2015-07-01 |
Family
ID=53609365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185287.XU Expired - Fee Related CN204441541U (en) | 2015-03-31 | 2015-03-31 | A kind of supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374254A (en) * | 2016-10-27 | 2017-02-01 | 广西大学 | Power plug |
-
2015
- 2015-03-31 CN CN201520185287.XU patent/CN204441541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374254A (en) * | 2016-10-27 | 2017-02-01 | 广西大学 | Power plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20190331 |