CN101924295B - Electric shock-prevention safety socket and plug - Google Patents
Electric shock-prevention safety socket and plug Download PDFInfo
- Publication number
- CN101924295B CN101924295B CN2010102556860A CN201010255686A CN101924295B CN 101924295 B CN101924295 B CN 101924295B CN 2010102556860 A CN2010102556860 A CN 2010102556860A CN 201010255686 A CN201010255686 A CN 201010255686A CN 101924295 B CN101924295 B CN 101924295B
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- plug
- electrodes
- socket
- hollow cylinder
- electric shock
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Abstract
The invention discloses an electric shock-prevention safety socket and plug, relating to the technical field of sockets. The electric shock-prevention safety socket and plug comprises a socket and plugs, wherein the socket comprises a bottom plate and hollow cylinders fixed on the bottom plate; the bottoms of the hollow cylinders are provided with rotatable turnplates; the turnplates are symmetrically fixed with two electrodes; the inner walls of the corresponding hollow cylinders at both sides of the electrodes are provided with two radial grooves; the bottoms of the two radial grooves are provided with axial grooves along the same directions of the inner walls; the arc length of each axial groove is 1/4 as long as that of the arc length of each hollow cylinder; and two wiring terminals are fixed on the bottom plate; when not in work, the two electrodes and the two wiring terminals are in a cross shape; when in work, the two electrodes and the two wiring terminals are connected; the plug is matched with the hollow cylinders; the plug is provided with jacks matched with the two electrodes; and the surfaces of the plugs corresponding to the jacks are respectively provided with a stop block matched with the radial grooves. The invention has the advantages of simple structure and good safety performance.
Description
Technical field
The present invention relates to the jack technology field, specifically is that a kind of protection against electric shock is assigned seat and plug entirely; The safety utilization of electric power that can be applicable to family, enterprise and other field connects.
Background technology
Along with the modernization process paces, household electrical appliance and commercial production power consumption equipment constantly increase, but there is very big potential safety hazard in the common socket of existing electric equipment, and people touch charged conductor easily, thereby electrification takes place to use; And existing more existing safety sockets are not complex design, and cost of manufacture is higher; Be exactly relatively simple for structure, do not have the safe insured's effect.
Summary of the invention
In order to solve the shortcoming of above-mentioned prior art, the present invention provides a kind of electric shock-prevention safety socket and plug; Simple in structure and can realize that the safety of electric equipment and power supply is connected.
The present invention realizes with following technical scheme: a kind of electric shock-prevention safety socket and plug comprise a socket and plug; Described socket has a base plate, a fixing hollow cylinder on the base plate; In the bottom of hollow cylinder rotary rotating disk is installed; Be symmetrically fixed with two electrodes on the rotating disk; On the corresponding hollow cylinder inwall in electrode both sides, have two radial grooves; Have axial notch two radial groove bottoms along the same direction of inwall, the axial notch arc length is 1/4th of a hollow cylinder circular arc; On base plate, be fixed with two binding posts, two binding posts are connected with external power source; In the time of idle, be crosswise between two electrodes and two binding posts; In the time of work, two electrodes are connected with two binding posts; Described plug is the plug that matches with hollow cylinder, is separately installed with the guide vane end stop that matches with radial groove having on the plug on the corresponding plug surface of the jack that matches with electrode and jack.
The invention has the beneficial effects as follows: socket is not when using, and inner electrode is uncharged fully, can effectively avoid electric shock accidents; Simple in structure, practical.
Description of drawings
Below in conjunction with accompanying drawing and embodiment a left side of the present invention is further specified.
Fig. 1 is a structure chart of the present invention
Fig. 2 is the socket sketch map;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the plug front view;
Fig. 5 is the vertical view of Fig. 4.
Among the figure: 1, socket; 11, base plate; 12, hollow cylinder; 2, plug; 21, guide vane end stop; 22, jack; 23, spring contact; 3, electrode; 4, radial groove; 5, axial notch; 6, rotating disk; 7, binding post.
Embodiment
As depicted in figs. 1 and 2, electric shock-prevention safety socket and plug have a socket 1 and plug 2; Socket 1 has a base plate 11, a fixing hollow cylinder 12 on the base plate 11; Rotary rotating disk 6 is installed in the bottom of hollow cylinder 12; Be symmetrically fixed with two electrodes 3 on the rotating disk 6; On corresponding hollow cylinder 12 inwalls in electrode 3 both sides, have two radial grooves 4; Have axial notch 5 along two same directions of radial groove 4 bottom interior wall, axial notch 5 arc length are 1/4th of hollow cylinder 12 circular arcs.Plug 2 is the plugs that match with hollow cylinder 12.
As shown in Figures 2 and 3, two radial grooves 4, one of them adopts semi-circular recesses, and another adopts rectangular recess.Be fixed with 7, two binding posts 7 of two binding posts is connected with external power source in the bottom of base plate 11; When not working, be crosswise between two electrodes 3 and two binding posts 7, differ 90 °; During work, two electrodes 3 are connected with two binding posts 7.
Like Fig. 4 and shown in Figure 5, be separately installed with the guide vane end stop 21 that matches with radial groove having on the plug 2 on the corresponding plug surface of the jack 22 that matches with electrode 3 and jack 22; Guide vane end stop 21 make plug 2 can with socket 1 firm linking together, prevent to become flexible.During work for prevent plug 21 li revolution of socket cause the outage, two spring contacts 23 also are installed on plug 2; Spring contact 23 is cross-shaped with jack 22.
The course of work: the binding post 7 of socket 1 bottom is connected with external power source, and the inner electrode 3 of socket is connected with electric equipment.The binding post 7 of the electrode of socket 1 inside and socket bottom is cross-shaped at ordinary times, is in complete off-state, and the inner electrode of socket is uncharged, can not cause any danger like this.During use, plug 2 is inserted in the hollow cylinders 12 along radial groove 4, make the binding post 7 of socket 1 bottom be connected with its internal electrode 3 through rotation, circuit turn-on at this moment, spring contact 23 and guide vane end stop 21 make plug 2 be fixed on this position.During disconnection, press plug 2 gently, rotation is extracted and is got final product.
Claims (3)
1. electric shock-prevention safety socket and plug comprise a socket (1) and plug (2); It is characterized in that: described socket (1) has a base plate (11), and base plate (11) is gone up a fixing hollow cylinder (12); In the bottom of hollow cylinder (12) rotary rotating disk (6) is installed; Be symmetrically fixed with two electrodes (3) on the rotating disk (6); On corresponding hollow cylinder (12) inwall in electrode (3) both sides, have two radial grooves (4); Have axial notch (5) along the same direction of two radial grooves (4) bottom interior wall, axial notch (5) arc length is 1/4th of hollow cylinder (a 12) circular arc; Be fixed with two binding posts (7) in the bottom of base plate (11), two binding posts (7) are connected with external power source; In the time of idle, be crosswise between two electrodes (3) and two binding posts (7); In the time of work, two electrodes (3) are connected with two binding posts (7); Described plug (2) and hollow cylinder (12) match, and on plug (2), have and jack (22) that electrode (3) matches, and are separately installed with on the corresponding plug surface of jack (22) and guide vane end stop (21) that radial groove (4) matches.
2. electric shock-prevention safety socket according to claim 1 and plug is characterized in that: described two radial grooves (4), and one of them adopts semi-circular recesses, and another adopts rectangular recess.
3. electric shock-prevention safety socket according to claim 1 and plug is characterized in that: two spring contacts (23) also are installed on plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102556860A CN101924295B (en) | 2010-08-14 | 2010-08-14 | Electric shock-prevention safety socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102556860A CN101924295B (en) | 2010-08-14 | 2010-08-14 | Electric shock-prevention safety socket and plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101924295A CN101924295A (en) | 2010-12-22 |
| CN101924295B true CN101924295B (en) | 2012-07-18 |
Family
ID=43339036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102556860A Expired - Fee Related CN101924295B (en) | 2010-08-14 | 2010-08-14 | Electric shock-prevention safety socket and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101924295B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412490B (en) * | 2011-12-29 | 2014-01-29 | 苏州升德精密电气有限公司 | Two-section rotary socket |
| CN108206115A (en) * | 2016-12-17 | 2018-06-26 | 国基电子（上海）有限公司 | Switch |
| CN107317144B (en) * | 2017-07-07 | 2018-10-23 | 浙江欧托电气有限公司 | A kind of photosensitive anti-electric shock socket and plug |
| CN109546405A (en) * | 2018-11-20 | 2019-03-29 | 许汉平 | A kind of plug of rotation connection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310398Y (en) * | 1997-07-08 | 1999-03-10 | 张基财 | Safety socket |
| CN201450161U (en) * | 2009-06-30 | 2010-05-05 | 河海大学 | Anti-releasing electric shock preventive socket |
| CN201528071U (en) * | 2009-09-25 | 2010-07-14 | 林景在 | Jacking-pressing-rotating type triple safety socket |
-
2010
- 2010-08-14 CN CN2010102556860A patent/CN101924295B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310398Y (en) * | 1997-07-08 | 1999-03-10 | 张基财 | Safety socket |
| CN201450161U (en) * | 2009-06-30 | 2010-05-05 | 河海大学 | Anti-releasing electric shock preventive socket |
| CN201528071U (en) * | 2009-09-25 | 2010-07-14 | 林景在 | Jacking-pressing-rotating type triple safety socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101924295A (en) | 2010-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120718 Termination date: 20130814 |