CN201503978U - Rotary-switch socket - Google Patents
Rotary-switch socket Download PDFInfo
- Publication number
- CN201503978U CN201503978U CN200920087747XU CN200920087747U CN201503978U CN 201503978 U CN201503978 U CN 201503978U CN 200920087747X U CN200920087747X U CN 200920087747XU CN 200920087747 U CN200920087747 U CN 200920087747U CN 201503978 U CN201503978 U CN 201503978U
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- Prior art keywords
- rotary
- base
- rotating cam
- camshaft
- cam axle
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- 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
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Abstract
The utility model discloses a rotary-switch socket, which is characterized in that the middle part of a base and an upper cover of the socket is provided with a hollow rotary camshaft, the camshaft is sleeved outside a hollow column on the middle part of the base, a compression spring is arranged inside the hollow part of the rotary camshaft and the hollow column, a groove which is arranged on the side wall of the rotary camshaft and is used as a jack corresponds to the projection part on the lower part of the rotary camshaft, the top end of the rotary camshaft is provided with a turncap corresponding to a faucet, a wire connecting column which is respectively connected with a live wire, a zero line and aground wire is arranged inside the base, a movable wedge-shaped electrically-conductive block is arranged between the two wire connecting columns which are connected with the live wire and the zero line and the rotary camshaft, a wedge head of the wedge-shaped electrically-conductive block faces towards the upper cover, the upper cover is at least provided with an elastic positioning piece corresponding to the groove on the rotary camshaft, and one end of the elastic positioning piece is inserted inside the groove. After the plug is inserted inside the socket, the power connection and disconnection are realized through the rotation, so the rotary-switch socket not only is convenient, but also can completely prevent the electric shock.
Description
Technical field
The utility model relates to a kind of socket, specifically a kind of rotary switch formula socket that is applicable to 3-phase plug.
Background technology
Along with growth in the living standard, household electrical appliance are more and more universal, but these electrical equipment also can power consumption when holding state, 10% when the general energy consumption of household electrical appliances when standby is equivalent to use, about 5 watts-15 watts.If a large amount of electrical equipment is in holding state simultaneously, its power consumption is also bigger.And people are when making electrical appliance at present, and habituation is adjusted to holding state by remote controller with electrical equipment mostly, and not thoroughly with appliance cut-off, because will thoroughly need direct unplugg to appliance cut-off, operation is trouble not only, and dangerous.
Summary of the invention
The purpose of this utility model just is to provide a kind of rotary switch formula socket, insert 3-phase plug in this socket after, realize energising and outage, not only handled easily, and safety by rotation.
Realize that the technical scheme that the utility model purpose adopts is: comprise base and the loam cake that covers with base at least, the middle part of base and loam cake is provided with the rotating cam axle of hollow, cam sleeve be loaded on be positioned at base middle part hollow posts outside, the compression spring is housed in the hollow bulb of rotating cam axle and hollow posts, rotating cam axle sidewall as the groove of jack and its underpart boss corresponding, the top of rotating cam axle is fixed with the turncap with the corresponding socket of plug, the position that loam cake is corresponding with rotating cam axle upper groove is provided with an elasticity spacer at least, one end of elasticity spacer inserts in the groove, be provided with in the base respectively and live wire, the binding post that zero line is connected with ground wire, wherein be connected and be provided with movable wedge shape conducting block between two binding posts and the rotatable camshaft with live wire and zero line, the wedge head of wedge shape conducting block is towards loam cake, the binding post that is connected with ground wire is provided with the conducting strip of arc, and conducting strip contacts on its track with the camshaft rotation with ground pin.Arc-shaped conductive film overlaps at the track with the camshaft rotation with ground pin.The front end of arc-shaped conductive film is hook-shaped or fold-type, and the round hook of conducting strip front end or the section of folding are in the final position of ground pin with the camshaft rotation, are used for ground pin is fixed on on-position.
Described wedge shape conduction is solid copper billet soon, and the wedge head of wedge shape conducting block is towards loam cake, and the position that loam cake is corresponding with rotating cam axle upper groove is provided with an elasticity spacer at least, and an end of elasticity spacer inserts in the groove.The wedge shape conducting block becomes 83～87 ° with the contact-making surface of binding post with horizontal plane.
Binding post described and that live wire is connected with zero line is a flat sheet-like, and the upper end of binding post tilts to rotatable camshaft, and its angle of inclination is for to become 81～85 ° with level; The binding post that is connected with ground wire is provided with hook-shaped conducting strip, and ground pin inserts the back and contacts with conducting strip on the track with the camshaft rotation.Especially, the hook-shaped circular arc portion of conducting strip and ground pin overlap at the track with the camshaft rotation, and the nose circle hook of conducting strip is in the final position of ground pin with the camshaft rotation, are used to hook also dead earth plug, enhanced stability.
When the jack of socket was used for U.S.'s mark plug, the front end of arc-shaped conductive film was hook-shaped for circle, and when plug rotated to "on" position, arc-shaped conductive film was used for ground pin is fixed on on-position; When the jack of socket was used for the GB plug, the front end of arc-shaped conductive film was a fold-type, and when plug rotated to "on" position, the section of folding of conducting strip front end was in the final position of ground pin with the camshaft rotation, is used for ground pin is fixed on on-position.
When described receptacle sockets was U.S.'s mark structure, rotating cam axle angle of revolution was 48～50 °; When receptacle sockets was the GB structure, receptacle sockets was that the rotating cam axle angle of revolution of GB structure is 60～65 °.
Described base and on be covered with the rotary stopper piece, the rotary stopper piece is positioned on the rotary motion trace of rotating cam axle.
The below of described binding post is provided with the screw base of band plug wire hole, and binding post is riveted on the screw base.
The utlity model has following beneficial effect:
1, protection against electric shock, socket are before use, all not have electrified body in using exposed, plugs no electric arc generation, electric shock accidents can not take place even child plays with arbitrarily with metal object, thoroughly avoid potential safety hazard.
2, do not get loose, conventional socket relies on the elasticity of copper sheet to clamp plug, and plug very easily gets loose, and causes unexpected power down.With regard to the computer user, sudden power gently then makes data lose, heavy then damage equipment (as hard disc of computer).This socket and plug rotation energising back form self-locking, are difficult for getting loose.
3, load capacity is big, and the switch mode power socket has thoroughly changed traditional structure, and a contact is become the face contact, uses repeatedly, can not influence contact engaging and separating force and electric conductivity.Load capacity is big, and it is little because of contact-making surface to have solved conventional socket, strikes sparks repeatedly and cause the insulator charing to form short circuit and security incidents such as initiation fire in the contact.
4, energy-saving durable, the change of structure make this product by self elasticity of copper material, and utilize copper billet to realize clamping contact at the volley dexterously, significantly improve useful life, substantially exceed country to the supply socket requirement in useful life, saved the cost of electricity consumption, saved social resources.
5, rotary switch three road cut-offs simultaneously, and the left rotation and right rotation of plug and socket has promptly reached live wire, zero line and ground wire switching function, and is easy to use, and the socket of having avoided causing because of switch is bad can't normally use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Among the figure, 1. binding post, 2. turncap, 3. loam cake, 4. base, 5. cable jack, 6. post, 7. screw, 8. spring, 9. camshaft, 10. wedge shape conducting block, 11. elasticity spacers, 12. grooves, 13. rotary stopper pieces, 14. conducting strips.
Embodiment
Present embodiment illustrates structure of the present utility model with the rotary switch formula socket that is applicable to U.S. mark plug.As Fig. 1, Fig. 2 and shown in Figure 3, rotary switch formula socket comprises base 4 and the loam cake 3 that covers with base at least, the middle part of base 4 and loam cake 3 is provided with the rotating cam axle 9 of hollow, camshaft 9 be set in be positioned at base middle part hollow posts outside, compression spring 8 is housed in the hollow bulb of rotating cam axle 9 and hollow posts, rotating cam axle sidewall as the groove of jack and its underpart boss corresponding, the top of rotating cam axle 9 is fixed with the turncap 2 with the corresponding socket of plug, loam cake and rotating cam axle upper groove 12 corresponding positions are provided with an elasticity spacer 11 at least, one end of elasticity spacer 11 inserts in the groove 12, be provided with in the base respectively and live wire, the binding post 1 that zero line is connected with ground wire, wherein be connected and be provided with movable wedge shape conducting block 10 between two binding posts and the rotatable camshaft with live wire and zero line, the wedge head of wedge shape conducting block 10 is towards loam cake, the binding post that is connected with ground wire is provided with the conducting strip of arc, and conducting strip contacts on its track with the camshaft rotation with ground pin.Arc-shaped conductive film 14 overlaps at the track with the camshaft rotation with ground pin.The front end of arc-shaped conductive film is hook-shaped or fold-type, and the round hook of conducting strip front end or the section of folding are in the final position of ground pin with the camshaft rotation, are used for ground pin is fixed on on-position.Base 4 and loam cake 3 are provided with rotary stopper piece 13, and rotary stopper piece 13 is positioned on the rotary motion trace of rotating cam axle 9.The below of binding post is provided with the screw base of band plug wire hole, and binding post is riveted on the screw base.
Wedge shape conduct electricity fast 10 for solid copper billet, the wedge head of wedge shape conducting block 10 is towards loam cake 3, the position that loam cake 3 is corresponding with rotating cam axle 9 upper grooves is provided with an elasticity spacer 11 at least, in the end insertion groove 12 of elasticity spacer 11.Wedge shape conducting block 10 becomes 83～87 ° with the contact-making surface of binding post with horizontal plane.
With the binding post that live wire is connected with zero line is flat sheet-like, and the upper end of binding post tilts to rotatable camshaft, and its angle of inclination is for to become 81～85 ° with level; The binding post that is connected with ground wire is provided with hook-shaped conducting strip, and ground pin inserts the back and contacts with conducting strip 14 on the track with the camshaft rotation.Especially, the hook-shaped circular arc portion of conducting strip and ground pin overlap at the track with the camshaft rotation, and the nose circle hook of conducting strip is in the final position of ground pin with the camshaft rotation, are used to hook also dead earth plug, enhanced stability.
When the jack of socket was used for U.S.'s mark plug, the front end of arc-shaped conductive film 14 was as shown in Figure 3 hook-shaped for circle.When plug rotated to "on" position, arc-shaped conductive film was used for ground pin is fixed on on-position.If when the jack of socket was used for the GB plug, the front end of arc-shaped conductive film was a fold-type, when plug rotated to "on" position, the section of folding of conducting strip front end was in the final position of ground pin with the camshaft rotation, is used for ground pin is fixed on on-position.
When using this rotary switch formula socket, with plug when jack inserts, plug is pushed the elasticity spacer 11 that is stuck in rotating cam axle 9 grooves open, elasticity spacer 11 loses limit function, rotary connector goes to the energising position with camshaft 9, the boss of rotating cam axle bottom forwards the below of wedge shape conducting block 10 to the rotating cam axle at this moment, under the effect of spring 8 with wedge shape conducting block jack-up, wedge shape is conducted electricity fast 10 to be contacted with the flat conductive connector of arc, realize energising, the hook-shaped circular arc portion of conducting strip 14 is used for fixing the binding post of ground connection at this moment.Because under the reset response of spring 8, form interference fit closely between the flat conductive connector of arc, wedge shape conducting block 10 and plug and the rotating cam axle 9, make plug can't break away from socket, have only to rotate and just plug can be extracted after plug resets the rotating cam axle.When receptacle sockets was U.S.'s mark structure, rotating cam axle 9 angles of revolution were 48～50 °; When receptacle sockets was the GB structure, receptacle sockets was that the rotating cam axle angle of revolution of GB structure is 60～65 °.Socket can be realized outage fully under reset condition like this, and the accurate location after rotation turncap 2 is switched on after inserting plug, has guaranteed the safety of using.
Claims (8)
1. rotary switch formula socket, at least comprise base and the loam cake that covers with base, the middle part of base and loam cake is provided with the rotating cam axle of hollow, cam sleeve be loaded on be positioned at base middle part hollow posts outside, the compression spring is housed in the hollow bulb of rotating cam axle and hollow posts, rotating cam axle sidewall as the groove of jack and its underpart boss corresponding, the top of rotating cam axle is fixed with the turncap with the corresponding socket of plug, the position that loam cake is corresponding with rotating cam axle upper groove is provided with an elasticity spacer at least, one end of elasticity spacer inserts in the groove, it is characterized in that: be provided with in the base respectively and live wire, the binding post that zero line is connected with ground wire, wherein be connected and be provided with movable wedge shape conducting block between two binding posts and the rotatable camshaft with live wire and zero line, the wedge head of wedge shape conducting block is towards cover plate, the binding post that is connected with ground wire is provided with the conducting strip of arc, and conducting strip contacts on its track with the camshaft rotation with ground pin.
2. rotary switch formula socket according to claim 1 is characterized in that: arc-shaped conductive film overlaps at the track with the camshaft rotation with ground pin.
3. rotary switch formula socket according to claim 1 and 2, it is characterized in that: the front end of arc-shaped conductive film is hook-shaped or fold-type, the round hook of conducting strip front end or the section of folding are in the final position of ground pin with the camshaft rotation, are used for ground pin is fixed on on-position.
4. rotary switch formula socket according to claim 1, it is characterized in that: the binding post that is connected with zero line with live wire is flat sheet-like, and the upper end of binding post tilts to rotatable camshaft, and its angle of inclination is for to become 81～85 ° with level.
5. rotary switch formula socket according to claim 1 is characterized in that: the wedge shape conducting block becomes 83～87 ° with the contact-making surface of binding post with horizontal plane.
6. rotary switch formula socket according to claim 1 is characterized in that: receptacle sockets is 48～50 ° for the rotating cam axle angle of revolution of U.S. mark structure; Receptacle sockets is that the rotating cam axle angle of revolution of GB structure is 60～65 °.
7. rotary switch formula socket according to claim 1, it is characterized in that: base and cover plate are provided with the rotary stopper piece, and the rotary stopper piece is positioned on the rotary motion trace of rotating cam axle.
8. rotary switch formula socket according to claim 1 is characterized in that: the below of binding post is provided with the screw base of band plug wire hole, and binding post is riveted on the screw base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920087747XU CN201503978U (en) | 2009-07-31 | 2009-07-31 | Rotary-switch socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920087747XU CN201503978U (en) | 2009-07-31 | 2009-07-31 | Rotary-switch socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503978U true CN201503978U (en) | 2010-06-09 |
Family
ID=42454907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920087747XU Expired - Fee Related CN201503978U (en) | 2009-07-31 | 2009-07-31 | Rotary-switch socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503978U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412490A (en) * | 2011-12-29 | 2012-04-11 | 苏州升德精密电气有限公司 | Two-section rotary socket |
| CN103794933A (en) * | 2014-02-28 | 2014-05-14 | 戴维峰 | Safety socket and traditional plug power converters |
| CN103825131A (en) * | 2014-02-28 | 2014-05-28 | 戴维峰 | Waterproof safe socket and waterproof safe plug capable of protecting children against electric shock |
| CN105244718A (en) * | 2015-11-04 | 2016-01-13 | 洪吟彬 | Plug with extended function |
| CN106684654A (en) * | 2016-11-18 | 2017-05-17 | 张平 | Round wall socket board rotation switch |
| CN108054595A (en) * | 2017-11-28 | 2018-05-18 | 聂灵俊 | A kind of water proof switch socket |
| CN110233402A (en) * | 2019-06-13 | 2019-09-13 | 浙江机电职业技术学院 | Guide tracked removable wiring board |
| CN111262096A (en) * | 2020-03-16 | 2020-06-09 | 高月英 | Rotary electric shock prevention socket |
| CN112909669A (en) * | 2021-02-19 | 2021-06-04 | 公牛集团股份有限公司 | Socket with improved structure |
-
2009
- 2009-07-31 CN CN200920087747XU patent/CN201503978U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412490A (en) * | 2011-12-29 | 2012-04-11 | 苏州升德精密电气有限公司 | Two-section rotary socket |
| CN102412490B (en) * | 2011-12-29 | 2014-01-29 | 苏州升德精密电气有限公司 | Two-section rotary socket |
| CN103794933A (en) * | 2014-02-28 | 2014-05-14 | 戴维峰 | Safety socket and traditional plug power converters |
| CN103825131A (en) * | 2014-02-28 | 2014-05-28 | 戴维峰 | Waterproof safe socket and waterproof safe plug capable of protecting children against electric shock |
| CN105244718A (en) * | 2015-11-04 | 2016-01-13 | 洪吟彬 | Plug with extended function |
| CN106684654A (en) * | 2016-11-18 | 2017-05-17 | 张平 | Round wall socket board rotation switch |
| CN108054595A (en) * | 2017-11-28 | 2018-05-18 | 聂灵俊 | A kind of water proof switch socket |
| CN110233402A (en) * | 2019-06-13 | 2019-09-13 | 浙江机电职业技术学院 | Guide tracked removable wiring board |
| CN110233402B (en) * | 2019-06-13 | 2024-04-30 | 浙江机电职业技术学院 | Guide rail type movable patch board |
| CN111262096A (en) * | 2020-03-16 | 2020-06-09 | 高月英 | Rotary electric shock prevention socket |
| CN111262096B (en) * | 2020-03-16 | 2021-08-27 | 浙江庄晨电器有限公司 | Rotary electric shock prevention socket |
| CN112909669A (en) * | 2021-02-19 | 2021-06-04 | 公牛集团股份有限公司 | Socket with improved structure |
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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: 20100609 Termination date: 20110731 |