CN202259826U - Plug for plugging power supply converter - Google Patents
Plug for plugging power supply converter Download PDFInfo
- Publication number
- CN202259826U CN202259826U CN2011203869400U CN201120386940U CN202259826U CN 202259826 U CN202259826 U CN 202259826U CN 2011203869400 U CN2011203869400 U CN 2011203869400U CN 201120386940 U CN201120386940 U CN 201120386940U CN 202259826 U CN202259826 U CN 202259826U
- Authority
- CN
- China
- Prior art keywords
- splicing ear
- plug
- afterbody
- power adapter
- function portion
- 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 - Lifetime
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Abstract
The utility model relates to a plug for plugging a power supply converter. The plug comprises an inner bushing and a connecting terminal which is made of metal, wherein the inner bushing comprises at least two sleeves arranged in parallel and used for mounting the connecting terminal; the connecting terminal comprises a functional part at one end, a fixed part in the middle and a connecting part at the other end, wherein the functional part of the connecting terminal is tubular; the fixed part of the connecting terminal comprises a front clamping hook and a rear clamping hook which are fixedly connected with the tail of the functional part, and the connecting part of the connecting terminal comprises an arc-shaped sheet, one end of which is connected with the tail of the functional part; and the middle part of each sleeve is provided with a clamping hole matched with the rear clamping hook, the middle tail part of the sleeve is provided with a clamping groove matched with the front clamping hook, and the connecting terminal is nested and clamped in the inner bushing. The front clamping hook and the rear clamping hook of the fixed part of the connecting terminal are respectively matched with the clamping grooves and the clamping holes of the sleeves, so that the connecting terminal is connected stably with the sleeves; and the tails of the sleeves have conical structures, so that connecting copper pipes are smoothly assembled.
Description
Technical field
The utility model relates to the power-supply adapter technical field, specifically, relates to a kind of plug that is used for the socket power adapter.
Background technology
Along with the progress of science and technology, a lot of electronic products have got into average family, like notebook computer; General its power supply of portable electronic product mainly is connected with power-supply adapter through electric power connection line, and when electric power connection line and power-supply adapter grafting, generally the link with power-supply adapter is made as public end, and the plug of electric power connection line is made as female the end; Being used in the existing plug only is copper pipe with public end connection terminals; Copper pipe is socketed in the interior cover of plug; But owing to do not have fixture between copper pipe and the interior cover; Copper pipe is receiving under the external force situation, and copper pipe is prone in interior cover to move and to cause copper pipe to be electrically connected with the public affairs end of power-supply adapter bad, causes the electronic product use to be affected; Like the patent No. is 200520064801.0 Chinese utility model patent, and name is called Electronic Devices Plug, this Electronic Devices Plug comprise wire rod, two copper pipes and in cover; Copper pipe is set in wire rod one end and is intercalated in the sleeve pipe of interior cover.Copper pipe is when being connected with the public affairs end of power-supply adapter, and public end can drive copper pipe and move, thereby causes electrical connection bad.
Summary of the invention
The purpose of the utility model is to solve the deficiency of prior art, and a kind of plug that is used for the socket power adapter is provided, and the splicing ear of this plug is connected with glue shell positioning and fixing, is difficult for loosening, safe in utilization.
The utility model for realizing the technical scheme that above-mentioned purpose adopts is:
A kind of plug that is used for the socket power adapter; The splicing ear that cover and metal are made in comprising; In said cover comprise at least two that laterally arrange and be used to install the sleeve pipe of splicing ear; Said splicing ear comprises the function portion that is positioned at an end, the fixed part that is positioned at the middle part and the connecting portion that is positioned at the other end, and the function portion of said splicing ear in a tubular form; The fixed part of said splicing ear comprises all the preceding grab and back grab that is fixedly connected with function portion afterbody, and the connecting portion of said splicing ear comprises the arc-like sheet that an end is connected with function portion afterbody; The middle part of said sleeve pipe has and the back hole clipping that matches of grab, and the middle afterbody of sleeve pipe has the draw-in groove that matches with preceding grab, and splicing ear is nested and be connected in interior cover.
As preferably, thereby having at least two slits, function portion forms at least two sheet metals, the front middle part of said sheet metal curves inwardly and forms screens portion.
Further, thus function portion has three slits forms the three-piece metal sheets.
As preferably; The front end of said connecting portion is provided with circular open loop slit; The circular piece that the open loop slit is surrounded matches with the afterbody of function portion, and the front end of circular piece is connected with the tail end of fixed part, and circular piece is to front curve and be nested in the function portion afterbody and form baffle plate.
As preferably, said fixed part comprises grab behind two preceding grabs and two, and said back grab is positioned at the upper end of splicing ear, and said two preceding grabs are positioned at the both sides of back grab; Said hole clipping is positioned at the upper end of sleeve pipe.
As preferably, the longitudinal section of the upper end of the afterbody of said sleeve pipe is tapered.
As preferably, said in cover comprise two sleeve pipes, be provided with contiguous block between the afterbody of sleeve pipe, the two ends of contiguous block are fixedly connected with the afterbody of two sleeve pipes respectively.
As preferably, the maximum outside diameter of the function portion of said splicing ear is 3.6mm.
As preferably, said splicing ear is copper splicing ear.
As preferably, said in the front end of cover be with protective sleeve, the front end of protective sleeve and interior cover is one-body molded.
The beneficial effect of the utility model is: a kind of plug that is used for the socket power adapter; The splicing ear that cover and metal are made in comprising; In said cover comprise at least two that laterally arrange and be used to install the sleeve pipe of splicing ear; Said splicing ear comprises the function portion that is positioned at an end, the fixed part that is positioned at the middle part and the connecting portion that is positioned at the other end, and the function portion of said splicing ear in a tubular form; The fixed part of said splicing ear comprises all the preceding grab and back grab that is fixedly connected with function portion afterbody, and the connecting portion of said splicing ear comprises the arc-like sheet that an end is connected with function portion afterbody; The middle part of said sleeve pipe has and the back hole clipping that matches of grab, and the middle afterbody of sleeve pipe has the draw-in groove that matches with preceding grab, splicing ear nested and be connected in in the cover.The preceding grab of the fixed part of splicing ear cooperates with draw-in groove, the hole clipping of sleeve pipe respectively with the back grab, and it is stable to make that splicing ear is connected with sleeve pipe, and splicing ear can not cause electrical connection bad because of external force moves in sleeve pipe, and electronic product uses influenced.
Description of drawings
Fig. 1 is the exploded view of the embodiment 1 of the utility model.
Fig. 2 is the rearview of the interior cover of the utility model.
Fig. 3 is the cutaway view of A-A direction of Fig. 2.
Fig. 4 is the structural representation of the splicing ear of the utility model.
Fig. 5 is the structural representation at another visual angle of Fig. 4.
Fig. 6 is the exploded view of the embodiment 2 of the utility model.
Reference numeral:
1---the preceding grab of splicing ear 11---sheet metal 12---
13---back grab 14---baffle plate
2---interior cover 21---sleeve pipe 22---hole clippings
23---draw-in groove 24---contiguous block 25---protective sleeves.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment 1:
Extremely shown in Figure 5 like Fig. 1; A kind of plug that is used for the socket power adapter; The splicing ear 1 of cover 2 and metal making in comprising; In said cover 2 comprise at least two that laterally arrange and be used to install the sleeve pipe 21 of splicing ear 1, said splicing ear 1 comprises the function portion that is positioned at an end, the fixed part that is positioned at the middle part and the connecting portion that is positioned at the other end, the function portion of said splicing ear 1 in a tubular form; The fixed part of said splicing ear 1 comprises all the preceding grab 12 and back grab 13 that is fixedly connected with function portion afterbody, and the connecting portion of said splicing ear 1 comprises the arc-like sheet that an end is connected with function portion afterbody; The middle part of said sleeve pipe 21 has and the back hole clipping 22 that matches of grab 13, and the middle afterbody of sleeve pipe 21 has the draw-in groove 23 that matches with preceding grab 12, splicing ear 1 nested and be connected in cover 2.
During installation, the front end of splicing ear 1 inserts from the afterbody of sleeve pipe 21, and the preceding grab 12 of splicing ear 1 moves forward along draw-in groove 23, and when the back grab 13 of splicing ear 1 had just got in the hole clipping 22, preceding grab 12 also moved to the end of draw-in groove 23; Grab 13 snaps in hole clipping 22 and can prevent that splicing ear 1 from moving backward after this moment, and preceding grab 12 is stuck in the end of draw-in groove 23, and therefore preceding grab 12 has prevented that also splicing ear 1 from moving forward, nested being fixed in the sleeve pipe 21 that splicing ear 1 is just stable.Can avoid splicing ear 1 when being connected, because of can be in the sleeve pipe 21 movable problem that causes loose contact of splicing ear 1 with connecting line; Splicing ear gos deep into sleeve pipe, can prevent effectively that bad connection from causing producing internal high pressure and external high pressure.
Further, form at least two sheet metals 11 thereby function portion has at least two slits, the front middle part of said sheet metal 11 curves inwardly and forms screens portion.
Function portion has the formed sheet metal 11 in slit and has elasticity; The radius of the public affairs end of the ratio connecting line of the general design of the radius of screens portion is little; When the public affairs end inserts screens portion; Sheet metal 11 outwards opens because of having elasticity, and the front end of public end just can insert in the function portion, thus sheet metal 11 and fit tightly with the afterbody of public affairs end and to have guaranteed that sheet metal 11 and connecting line electrically contact well simultaneously.
Further, thus function portion has three slits forms three-piece metal sheets 11.
As preferably; The front end of said connecting portion is provided with circular open loop slit; The circular piece that the open loop slit is surrounded matches with the afterbody of function portion, and the front end of circular piece is connected with the tail end of fixed part, and circular piece is to front curve and be nested in formation baffle plate 14 in the function portion afterbody.
Circular piece as baffle plate 14 can the control connection line the public affairs end insert the degree of depth in the plug, it is improper that the public affairs end that prevents connecting line inserts distance, causes splicing ear 1 to damage.
Further, said fixed part comprises grab 13 (referring to accompanying drawing 4,5) behind two preceding grabs 12 and two, and said back grab 13 is positioned at the upper end of splicing ear 1, and said two preceding grabs 12 are positioned at the both sides of back grab 13; Said hole clipping 22 is positioned at the upper end of sleeve pipe 21.
Further, the longitudinal section of the upper end of the afterbody of said sleeve pipe 21 tapered (referring to accompanying drawing 3).
The longitudinal section of the upper end of the afterbody of sleeve pipe 21 is tapered, is convenient to splicing ear 1 and packs in the sleeve.
Further, said interior cover 2 comprises two sleeve pipes 21, is provided with contiguous block 24 between the afterbody of sleeve pipe 21, and the two ends of contiguous block 24 are fixedly connected with the afterbody of two sleeve pipes 21 respectively.
Further, the maximum outside diameter of the function portion of said splicing ear 1 is 3.6mm.
Further, said splicing ear 1 is copper splicing ear 1.
The electric conductivity of copper is higher and price is relatively low, and therefore the cost of copper splicing ear 1 is low.As the distortion of the utility model, the splicing ear that conducts electricity very well 1 that splicing ear 1 can also be made for other metals such as aluminium matter, irony and alloy.
Embodiment 2:
As shown in Figure 6, a kind of plug that is used for the socket power adapter, its structure and embodiment 1 difference are: the front end of cover 2 is with protective sleeve 25 in said, and protective sleeve 25 is one-body molded with the front end of interior cover 2.
After protective sleeve 25 was set, interior cover 2 reduced one time the injecting glue operation when combining with overcoat.
The utility model has been done at length explanation, and those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and does not break away from the essence and the scope of the utility model technical scheme.
Claims (10)
1. plug that is used for the socket power adapter; The splicing ear that cover and metal are made in comprising; It is characterized in that: in said cover comprise at least two that laterally arrange and be used to install the sleeve pipe of splicing ear; Said splicing ear comprises the function portion that is positioned at an end, the fixed part that is positioned at the middle part and the connecting portion that is positioned at the other end, and the function portion of said splicing ear in a tubular form; The fixed part of said splicing ear comprises all the preceding grab and back grab that is fixedly connected with function portion afterbody, and the connecting portion of said splicing ear comprises the arc-like sheet that an end is connected with function portion afterbody; The middle part of said sleeve pipe has and the back hole clipping that matches of grab, and the middle afterbody of sleeve pipe has the draw-in groove that matches with preceding grab, and splicing ear is nested and be connected in interior cover.
2. a kind of plug that is used for the socket power adapter according to claim 1 is characterized in that: form at least two sheet metals thereby function portion has at least two slits, the front middle part of said sheet metal curves inwardly and forms screens portion.
3. a kind of plug that is used for the socket power adapter according to claim 2 is characterized in that: form the three-piece metal sheet thereby function portion has three slits.
4. a kind of plug that is used for the socket power adapter according to claim 1; It is characterized in that: the front end of said connecting portion is provided with circular open loop slit; The circular piece that the open loop slit is surrounded matches with the afterbody of function portion; The front end of circular piece is connected with the tail end of fixed part, and circular piece is to front curve and be nested in the function portion afterbody and form baffle plate.
5. a kind of plug that is used for the socket power adapter according to claim 1; It is characterized in that: said fixed part comprises grab behind two preceding grabs and two; Said back grab is positioned at the upper end of splicing ear, and said two preceding grabs are positioned at the both sides of back grab; Said hole clipping is positioned at the upper end of sleeve pipe.
6. a kind of plug that is used for the socket power adapter according to claim 1 is characterized in that: cover comprises two sleeve pipes in said, is provided with contiguous block between the afterbody of sleeve pipe, and the two ends of contiguous block are fixedly connected with the afterbody of two sleeve pipes respectively.
7. according to claim 1 or 6 described a kind of plugs that are used for the socket power adapter, it is characterized in that: the longitudinal section of the upper end of the afterbody of said sleeve pipe is tapered.
8. according to claim 1 or 2 or 3 described a kind of plugs that are used for the socket power adapter, it is characterized in that: the maximum outside diameter of the function portion of said splicing ear is 3.6mm.
9. a kind of plug that is used for the socket power adapter according to claim 8 is characterized in that: said splicing ear is copper splicing ear.
10. a kind of plug that is used for the socket power adapter according to claim 1 is characterized in that: the front end of cover is with protective sleeve in said, and the front end of protective sleeve and interior cover is one-body molded.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203869400U CN202259826U (en) | 2011-10-12 | 2011-10-12 | Plug for plugging power supply converter |
| TW100220516U TWM430755U (en) | 2011-10-12 | 2011-11-01 | Plug for coupling with power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203869400U CN202259826U (en) | 2011-10-12 | 2011-10-12 | Plug for plugging power supply converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259826U true CN202259826U (en) | 2012-05-30 |
Family
ID=46121015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203869400U Expired - Lifetime CN202259826U (en) | 2011-10-12 | 2011-10-12 | Plug for plugging power supply converter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202259826U (en) |
| TW (1) | TWM430755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901026A (en) * | 2015-05-21 | 2015-09-09 | 国家电网公司 | Multi-aperture wiring connector |
| CN106229726A (en) * | 2016-08-31 | 2016-12-14 | 维尔斯电子(昆山)有限公司 | A kind of bipod socket |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682715B (en) * | 2012-09-12 | 2017-06-06 | 富泰华工业（深圳）有限公司 | Plug |
-
2011
- 2011-10-12 CN CN2011203869400U patent/CN202259826U/en not_active Expired - Lifetime
- 2011-11-01 TW TW100220516U patent/TWM430755U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901026A (en) * | 2015-05-21 | 2015-09-09 | 国家电网公司 | Multi-aperture wiring connector |
| CN106229726A (en) * | 2016-08-31 | 2016-12-14 | 维尔斯电子(昆山)有限公司 | A kind of bipod socket |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM430755U (en) | 2012-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |