CN202513325U - Convenient plug - Google Patents
Convenient plug Download PDFInfo
- Publication number
- CN202513325U CN202513325U CN2012200908592U CN201220090859U CN202513325U CN 202513325 U CN202513325 U CN 202513325U CN 2012200908592 U CN2012200908592 U CN 2012200908592U CN 201220090859 U CN201220090859 U CN 201220090859U CN 202513325 U CN202513325 U CN 202513325U
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- Prior art keywords
- terminal
- lead
- plug
- opening
- convenient
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- Expired - Fee Related
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Abstract
The utility model discloses a convenient plug. The convenient plug comprises a plug body, an insertion pin and a conductive wire, wherein the plug body comprises an insertion pin fixing block and a conductive wire connecting block, and the insertion pin comprises an external connection terminal and a transitional terminal. One end of the insertion pin fixing block is fixed with the external connection terminal, and the other end is provided with an opening; one end of the external connection terminal extends out from the outside of the insertion pin fixing block, and the other end is arranged inside the opening; two outer sides of the opening are respectively fixed with upper magnets; two sides of the conductive wire connecting block are provided with lower magnets which are opposite to the upper magnets; the transitional terminal is fixed between two lower magnets on the conductive wire connecting block; the other end of the transitional terminal is electrically connected with the conductive wire; and the insertion pin fixing block and the conductive wire connecting block are connected together through the upper magnets and the lower magnets, and inside the insertion pin fixing block, the transitional terminal contacts with the external connection terminal. The convenient plug of the utility model is advantaged in that power source can be conveniently disconnected just through pulling out a plug line; and especially, when the plug is arranged in a corner where it is very inconvenient to pull out the plug, the power source can be more conveniently disconnected through pulling out the plug line.
Description
Technical field
The utility model relates to a kind of circuit connection structure, relates in particular to a kind of plug.
Background technology
At present, in daily life, the kind of plug is a lot, and the triangle that has of bipod is arranged; These plugs all are to be made up of pin and header body, and pin one end stretches out outside the header body, and the other end is enclosed in the header body, and header body is the structure of an integral body; Its rear end is connected with lead, but this plug exists deficiency, when the socket corresponding with plug is located at the corner; Perhaps in the crack of cupboard side and body of wall, perhaps be arranged under various casings, cupboard and the desk, want this moment to pull out the time and efforts that needs expense very big to plug; Possibly get under desk or the cupboard, also move cupboard or the like possibly, it is time-consuming to require great effort very much.
Chinese patent Granted publication number: CN1328362A; December 26 calendar year 2001 Granted publication day; Disclose a kind of plug, it comprises pin, protection pin and the connecting portion of electric wire, the header body of support prongs, is provided with slide plate made of insulating material at the root of pin and covers; To seal the gap between pin and the jack, simultaneously this slide plate lid is embedded in the groove of pin root at the state that pin is inserted in the jack.The slide plate lid that the present invention can prevent to be located at the pin root produces off normal, turnup, improves anti-drive characteristic, its weak point be when described plug be located at that corner, desk are beneath, when socket in the crack of cupboard and metope cooperates, be inconvenient to pull the plug out of the socket very much.
Summary of the invention
The utility model is used the deficiency that the back very is inconvenient to extract in order to overcome plug of the prior art with the socket that is located at small space; Thereby provide a kind of need be through just can easily the pull the plug out of the socket convenient plug of deenergization of unplugg line; Especially when plug was in inconvenient corner of directly extracting, this convenient effect was just more obvious.
To achieve these goals, the utility model adopts following technical scheme:
A kind of convenient plug, it comprises header body, pin and lead, header body comprises pin fixed block and lead contiguous block; Pin comprises external terminal and transition terminal, and pin fixed block one end is fixed with external terminal, and the other end is provided with an opening; It is outside that said external terminal one end stretches out the pin fixed block; Its other end is in open interior, and two outsides of opening are fixed with upper magnet respectively, and the both sides of lead contiguous block are provided with the lower magnet corresponding with upper magnet; Be fixed with the transition terminal between two lower magnets on the described lead contiguous block; The transition terminal other end is electrically connected with lead, and described pin fixed block and lead contiguous block link together through upper and lower magnet, and its inner transition terminal contacts with external terminal.The lead contiguous block attracts to be in the same place through magnet and pin fixed block, therefore only needs the unplugg line just can be particularly suitable for when plug is in the corner of being inconvenient to extract, using the convenient plug of this kind to the deenergization that pulls the plug out of the socket easily.Its part that is in the opening of external terminal is a column structure; Itself and transition terminal contact jaw are a plane; The contact-making surface of transition terminal and external terminal is a sphere; The sphere of transition terminal and the plane contact of external terminal, the contact effect is better, even contact the time has some deviations also can not influence its contact effect.
As preferably, the radius of described sphere is between 5mm ~ 10mm.The radius of sphere is greater than the diameter of transition terminal because have certain deformation during contact, so radius large contact surface is also just big more more, the contact effect is just better.
As preferably; Described transition terminal comprises that a metallic sheath and an end place the inner conducting terminal of metallic sheath; Be provided with a spring between metallic sheath bottom and the conducting terminal end; Said conducting terminal end is provided with an annular protrusion, is provided with the bound edge that can block annular protrusion around the running-on of metallic sheath.Telescopic elastic construction of transition terminal integral type guarantees can contact fully when it contacts with external terminal, can not have situation about opening circuit, and plug connects more stable.
As preferably, described upper magnet its with the face that contacts of lower magnet on be provided with a bellmouth, described lower magnet its with the face of upper magnet contact on be provided with a tapered protrusion corresponding with bellmouth.Bellmouth has positioning action, and the bellmouth resistance is very little when extracting, and bellmouth during insertion just can be located through the attraction of magnet as long as tapered protrusion gets in the bellmouth then very easily automatically fast.
As preferably, described lead outer ring is provided with the protective sleeve concentric with it, and protective sleeve inside is provided with wire, is provided with the gap between itself and the lead, and described protective sleeve one end and lead contiguous block are fixed.During the unplugg line, wire has born whole pulling force in the protective sleeve, and lead and core then can not receive pulling force, does not also just have the possibility of breaking.
As preferably, the open end of said opening is greater than the opening bottom surface.Whole opening is up big and down small, makes the bulk strength of outer plug-in pin fixed block increase, and is not easy to damage, and open upper end is big simultaneously, helps the separation of lead contiguous block when pulling out line.
As preferably, the opening place face of described pin fixed block is an inclined plane, and described two external terminals stretch out one of pin fixed block holds level with both hands together, and its other end equates to the distance on inclined plane.When pulling out line, the lead contiguous block slips off along the inclined-plane, because magnet attracts the positive power that unplugs will be much larger than the power of lateral alternate, so the inclined-plane helps the separation of lead contiguous block.
As preferably, the terminal lopsidedness of an end of described lead and protective sleeve and lead contiguous block is fixed, and its angle of inclination is consistent with pin fixed block top incline angle.Protective sleeve and lead and lead contiguous block end tilts are fixed; An and side endways; In the unplugg line, be applicable to bigger angle like this; Can pull out line from very big angular range can both pull the plug out of the socket easily, pulls out simultaneously in the process of line, and the transition terminal can not interfered with external terminal each other.
Therefore, the utlity model has only needs the just beneficial effect of the very convenient deenergization of ability of unplugg line, and especially when plug was in the corner of being inconvenient to extract, this convenient effect was just more obvious.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 executes the left view of example 1 for the utility model.
Fig. 3 is the utility model embodiment 2 structural representations.
Among the figure: external terminal 1 transition terminal 2 pin fixed blocks 3 lead contiguous blocks 4 upper magnets 5 lower magnets 6 leads 7 protective sleeves 8.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
A kind of embodiment shown in Figure 2 like Fig. 1, a kind of convenient plug, it comprises header body, pin and lead; Header body comprises pin fixed block 3 and lead contiguous block 4, and pin comprises external terminal 1 and transition terminal 2, and pin fixed block one end is fixed with external terminal; The other end is provided with an opening, and the open end of opening is greater than the opening bottom surface, and it is outside that external terminal one end stretches out the pin fixed block; Its other end is in open interior; And expose the opening bottom surface, two outsides of opening are fixed with upper magnet 5 respectively, and the both sides of lead contiguous block are provided with the lower magnet corresponding with upper magnet 6; Be fixed with the transition terminal between two lower magnets on the described lead contiguous block; The transition terminal other end is electrically connected with lead, and pin fixed block 3 links together through upper and lower magnet with lead contiguous block 4, and its inner transition terminal 2 contacts with external terminal 1.Its part that is in the opening of external terminal is a column structure, and itself and transition terminal contact jaw are a plane, and the contact-making surface of said transition terminal and external terminal is a sphere; The radius of sphere is between 5mm ~ 10mm; The radius of sphere is got 8mm in the present embodiment, and greatly then the contact-making surface of transition terminal and external terminal can be more greatly for spherical radius, and the connection that helps between the terminal is stable; The transition terminal comprises that a metallic sheath and an end place the inner conducting terminal of metallic sheath; Be provided with a spring between metallic sheath bottom and the conducting terminal end, said conducting terminal end is provided with an annular protrusion, is provided with the bound edge that can block annular protrusion around the running-on of metallic sheath; Conducting terminal can be in metallic sheath elastic telescopic; Guarantee with external terminal between contact good, upper magnet 5 its with the face that contacts of lower magnet 6 on be provided with a bellmouth, lower magnet its with face that upper magnet contacts on be provided with a tapered protrusion corresponding with bellmouth.Lead 7 outer rings are provided with the protective sleeve concentric with it 8, and protective sleeve inside is provided with wire, are provided with the gap between itself and the lead, and protective sleeve one end and lead contiguous block are fixed.Wire has born pulling force and has guaranteed that lead and core do not receive the rubbish effect when pulling out line, can prevent effectively that lead from breaking.
Like the described new type of plug of Fig. 1 Fig. 2, its method for using is following: in common occasion, when promptly the very convenient plug in the residing position of plug and wiring board plugged and unplugged, this kind new type of plug is the same with ordinary plug to be used, and directly inserted and extract to get final product; When the position of socket is in the corner, perhaps under the desk, in the time of in the crack of cupboard and body of wall; Be difficult to this moment pass through direct unplugg and deenergization, yet this kind new type of plug can directly be come deenergization through the unplugg line, says so accurately to pull out the protective jacket concentric with lead; Lower magnet on the lead contiguous block will break away from the upper magnet on the pin fixed block at this moment; So make and separate with the fixing transition terminal of lead contiguous block with the fixing external terminal of pin fixed block, thus deenergization, and not need through bend over, mobile desk or cupboard wait and make things convenient for unplugg; When needs are plugged; Can locate the lead contiguous block fast through bellmouth between the upper and lower magnet and tapered protrusion very easily, the attraction through magnet combines, and plug has just been switched on like this.Therefore this convenient plug deenergization that can pull the plug out of the socket through the mode of direct unplugg line, especially when plug be in ten minutes be inconvenient to pull out during the corner, this kind effect is more obvious, and is very convenient.
Another kind of embodiment as shown in Figure 2, a kind of convenient plug, it comprises header body, pin and lead; Header body comprises pin fixed block 3 and lead contiguous block 4, and pin comprises external terminal 1 and transition terminal 2, and pin fixed block one end is fixed with external terminal; The other end is provided with an opening, and opening place face is an inclined plane, and two external terminals 1 stretch out one of pin fixed block and hold level with both hands together; Its other end equates that to the distance on inclined plane the open end of opening is greater than the opening bottom surface, and it is outside that external terminal one end stretches out the pin fixed block; Its other end is in open interior, and exposes the opening bottom surface, and two outsides of opening are fixed with upper magnet 5 respectively; The both sides of lead contiguous block are provided with the lower magnet corresponding with upper magnet 6, are fixed with the transition terminal between two lower magnets on the described lead contiguous block, and the transition terminal other end is electrically connected with lead;, pin fixed block 3 links together through upper and lower magnet with lead contiguous block 4, and its inner transition terminal 2 contacts with external terminal 1.Its part that is in the opening of external terminal is a column structure; Itself and transition terminal contact jaw are a plane, and the contact-making surface of said transition terminal and external terminal is a sphere, and the radius of sphere is got 10mm in the present embodiment; The transition terminal comprises that a metallic sheath and an end place the inner conducting terminal of metallic sheath; Be provided with a spring between metallic sheath bottom and the conducting terminal end, said conducting terminal end is provided with an annular protrusion, is provided with the bound edge that can block annular protrusion around the running-on of metallic sheath; Conducting terminal can be in metallic sheath elastic telescopic; Guarantee with external terminal between contact good, upper magnet 5 its with the face that contacts of lower magnet 6 on be provided with a bellmouth, lower magnet its with face that upper magnet contacts on be provided with a tapered protrusion corresponding with bellmouth.Lead 7 outer rings are provided with the protective sleeve concentric with it 8; Protective sleeve inside is provided with wire; Be provided with the gap between itself and the lead; Protective sleeve one end and lead contiguous block are fixed, and an end of lead 7 and protective sleeve 8 and the terminal lopsidedness of lead contiguous block are fixed, and its angle of inclination is consistent with pin fixed block 2 top incline angles.In the time of the unplugg line, meeting produces dislocation and extracts lead contiguous block, deenergization very easily between the upper and lower magnet.
Second kind of embodiment as shown in Figure 3, its method for using method with embodiment 1 basically is identical, just in the unplugg line; Compare with embodiment 1; It is more flexible that it pulls out the line angle degree, and the while ramp structure is not separately positive between the magnet but mutual dislocation causes separating; Needed like this power is littler, and is more easily laborsaving when pulling out line.Therefore this convenient plug deenergization that can pull the plug out of the socket through the mode of direct unplugg line, especially when plug be in ten minutes be inconvenient to pull out during the corner, this kind effect is more obvious, and is very convenient.
Claims (9)
1. a convenient plug comprises header body, pin and lead, it is characterized in that; Described header body comprises pin fixed block (3) and lead contiguous block (4); Described pin comprises external terminal (1) and transition terminal (2), and said pin fixed block one end is fixed with external terminal, and the other end is provided with an opening; It is outside that said external terminal one end stretches out the pin fixed block; Its other end is in open interior, and two outsides of said opening are fixed with upper magnet (5) respectively, and the both sides of said lead contiguous block are provided with the lower magnet corresponding with upper magnet (6); Be fixed with the transition terminal between two lower magnets on the described lead contiguous block; The transition terminal other end is electrically connected with lead, and described pin fixed block (3) and lead contiguous block (4) link together through upper and lower magnet, and its inner transition terminal (2) contacts with external terminal (1).
2. convenient plug according to claim 1 is characterized in that, its part that is in the opening of said external terminal is a column structure, and itself and transition terminal contact jaw are a plane, and the contact-making surface of said transition terminal and external terminal is a sphere.
3. convenient plug according to claim 2 is characterized in that the radius of described sphere is between 5mm ~ 10mm.
4. convenient plug according to claim 2; It is characterized in that; Described transition terminal comprises that a metallic sheath and an end place the inner conducting terminal of metallic sheath; Be provided with a spring between metallic sheath bottom and the conducting terminal end, said conducting terminal end is provided with an annular protrusion, is provided with the bound edge that blocks annular protrusion around the running-on of metallic sheath.
5. according to claim 1 or 2 or 4 described convenient plugs; It is characterized in that; Described upper magnet (5) is provided with a bellmouth on the contact-making surface of itself and lower magnet (6), described lower magnet its with the upper magnet contact-making surface on be provided with a tapered protrusion corresponding with bellmouth.
6. according to claim 1 or 4 described convenient plugs; It is characterized in that described lead (7) outer ring is provided with the protective sleeve concentric with it (8), protective sleeve inside is provided with wire; Be provided with the gap between itself and the lead, described protective sleeve one end and lead contiguous block are fixed.
7. convenient plug according to claim 1 is characterized in that the open end of said opening is greater than the opening bottom surface.
8. convenient plug according to claim 2; It is characterized in that; The opening place face of described pin fixed block (3) is an inclined plane, and described two external terminals (1) stretch out one of pin fixed block holds level with both hands together, and its other end equates to the distance on inclined plane.
9. according to claim 7 or 8 described convenient plugs, it is characterized in that the terminal lopsidedness of an end of described lead (7) and protective sleeve (8) and lead contiguous block (4) is fixed, its angle of inclination is consistent with pin fixed block (2) top incline angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200908592U CN202513325U (en) | 2012-03-13 | 2012-03-13 | Convenient plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200908592U CN202513325U (en) | 2012-03-13 | 2012-03-13 | Convenient plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513325U true CN202513325U (en) | 2012-10-31 |
Family
ID=47065783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200908592U Expired - Fee Related CN202513325U (en) | 2012-03-13 | 2012-03-13 | Convenient plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848777A (en) * | 2016-12-20 | 2017-06-13 | 西安科锐盛创新科技有限公司 | Electromagnetism plug and magnetic socket |
-
2012
- 2012-03-13 CN CN2012200908592U patent/CN202513325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848777A (en) * | 2016-12-20 | 2017-06-13 | 西安科锐盛创新科技有限公司 | Electromagnetism plug and magnetic socket |
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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: 20121031 Termination date: 20130313 |