CN2726156Y - Switch type contact-proof fulling-off-proof safety socket - Google Patents
Switch type contact-proof fulling-off-proof safety socket Download PDFInfo
- Publication number
- CN2726156Y CN2726156Y CN 200420085049 CN200420085049U CN2726156Y CN 2726156 Y CN2726156 Y CN 2726156Y CN 200420085049 CN200420085049 CN 200420085049 CN 200420085049 U CN200420085049 U CN 200420085049U CN 2726156 Y CN2726156 Y CN 2726156Y
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- CN
- China
- Prior art keywords
- turnover panel
- contact
- slide block
- jack
- contact pin
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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 switch type contact-proof fulling-off-proof safety socket which comprises a base, a panel turnover, a positioning slide block, a closed slide block and a plurality of contact points. The socket is hollow cavity structure. The upper surface of the panel turnover is provided with a plug socket, and the outer side wall of the plug socket is flush with the side of the salient v-shaped panel turnover recessing inward, and a groove is formed on the side of the panel turnover recessing inward. The inner wall of the plug socket is provided with a plurality of sliding holes, the closed slide block is telescopically arranged in the sliding holes through an elastic device, and one side of the closed slide block slot along the insertion direction of a contact pin is slope. The positioning slide block and the contact points are arranged in the socket, the positioning contact point and the slide block abut against the recessed side of the panel turnover through the elastic device, and one side of the positioning slide block slot along the insertion direction of contact pin is also slope. The utility model provides for safe, convenient insertion of plug and contact pin, reliable conductivity between the socket and the plug, and the prevention of bad contact induced by contact wear, meanwhile being propitious to clamp the contact pin to prevent accident shedding of the contact pin.
Description
Technical field
The utility model relates to a kind of supply socket, and especially a kind of have a safety power source plug socket that protection against electric shock, anti-plug come off.
Background technology
The existing power supply socket inserts electric conductor in the socket aperture in order to prevent mistakes such as people, especially child, and causes electric shock accidents, adopts the mode that capping is set at the jack place usually, reaches the purpose of security protection.Because this socket of capping that has is in the process that plug inserts, the plug contact pin at first will be pushed capping aside, could insert then, and capping is often tighter, the user need could insert plug with bigger power, thereby brings some inconvenience for consumer's use.In addition, conducting strip in the existing power supply receptacle sockets relies on its elasticity to be pressed on the socket contact pin and realizes the contact conduction, under the situation of long-time conduction, conducting strip follows the string because of heating easily, thereby cause loose contact between conducting strip and the plug contact pin, and aggravate the heating of conducting strip thus, finally cause the destruction of socket, even cause fire.
The utility model content
Problem at the prior art existence, the purpose of this invention is to provide that a kind of throw off the contact when inserting plug, no electricity and jack seal in the jack, the operating state contacting, and can be with contact pin locking, have anti-error shock, anti-plug comes off and the safety socket of switching function.
For achieving the above object, the utility model switching regulator anti-touch anti-trip safety sorcket comprises base, turnover panel, positioning sliding block, sealing slide block and contact; Base is a cavity structure, and its upper surface is provided with the opening that is used to install turnover panel, and the turnover panel longitudinal section is inverted "convex" shape, is installed on the base by bearing pin, can rotate around its bearing pin in base openings; The turnover panel upper surface is provided with jack, the lateral wall of jack flushes with the inside recessed side of " protruding " font turnover panel, on the inwardly recessed side of turnover panel, form groove, the jack inwall is provided with slide opening, the sealing slide block is installed in the slide opening by the elastic device telescopically, and the sealing slide block is the inclined-plane in face of contact pin direction of insertion one side; Positioning sliding block and contact are installed in the base, and keep pressured state by the concave side of elastic device and turnover panel, and positioning sliding block also is the inclined-plane in face of contact pin direction of insertion one side.
Further, described slide opening is for perpendicular to the circular port of jack or cut the circular port of partial arc, and the sealing slide block is installed in the slide opening by spring or shell fragment.
Further, the inwall of described base is provided with slide opening or the slide rail that is used for the installing and locating slide block, and it is provided with and can promotes positioning sliding block along spring or shell fragment vertical and that turnover panel concave side direction is slided.
Further, described positioning sliding block and contact keep pressured state with the concave side of turnover panel all the time in the turnover panel rotation process, promptly be positioned at the inswept cambered surface of turnover panel concave side.
Further, described jack is two, and positioning sliding block and contact and jack are two pairs accordingly, are respectively in the turnover panel both sides.
Further, described jack is three, with 3-phase plug coupling, is in two jacks of " eight " font setting and is provided with slide opening, and the sealing slide block in the slide opening and the jack inwall side of fitting also is the inclined-plane.
Further, described contact is an elastic conducting strip, and the side that itself and turnover panel compress is arc surfaced.
The utility model is after adopting turnover panel, sealing slide block and positioning sliding block structure, before contact pin does not insert jack, the sealing slide block seals jack under the effect of elastic force, positioning sliding block stretches in the groove of turnover panel concave side turnover panel is pinned, make turnover panel be in locking state, whole jack is in electroless state, has guaranteed safety.When plug when sealing slide block inclined-plane inserts, the sealing slide block is pushed open by contact pin, continues to insert inward, the groove of turnover panel concave side extruded positioning sliding block by contact pin, at this moment can in certain angle, overturn together with plug, sealing slide block turnover panel together, when turnover panel turn to and gets an electric shock corresponding position, under the effect of tensile force, contact pin is pressed in the contact, contact pin is compressed, reach the pressing on-state, so just be unlikely to make the contact pin virtual connection and come off, simultaneously, turnover panel there is certain positioning function.In the time of need pulling the plug out of the socket, slightly firmly turnover panel is turned to initial position, the plug outage can be extracted, the elastic force difference of elastic device is set, can realize that the "on" position and the state of extracting compress the different of degree, make contact pin be locked, be drawn out easily in initial condition in "on" position.
Description of drawings
Fig. 1 is the structure cutaway view when not inserting plug in first kind of execution mode of the utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the structure cutaway view when inserting plug in first kind of execution mode of the utility model;
Fig. 4 is the B-B cross-sectional schematic of Fig. 3;
Fig. 5 is for being in the structure cutaway view of on-state in first kind of execution mode of the utility model;
Fig. 6 is the C-C cross-sectional schematic of Fig. 5;
Fig. 7 does not insert the cross-sectional schematic of plug when matching for the utility model and 3-phase plug;
The cross-sectional schematic of insertion plug when Fig. 8 matches for the utility model and 3-phase plug.
Embodiment
As shown in Figure 1 and Figure 2, base 1 is a cavity structure, and its upper surface is provided with the opening that is used to install turnover panel 2, and the longitudinal section of turnover panel 2 is inverted "convex" shape, is installed in by bearing pin on the inwall of base 1 opening, can rotate around its bearing pin in the opening of base 1; The upper surface of turnover panel 2 is provided with the jack 3 with the ordinary plug coupling, the lateral wall of jack 3 flushes with the inside recessed side of " protruding " font turnover panel, on the inwardly recessed side of turnover panel, form groove 4, the inwall of jack 3 is provided with slide opening 5, slide opening 5 is the circular port perpendicular to jack, the shape of sealing slide block 6 matches with it, for anti-limited slip block rotates, remaining its inclined-plane meets to contact pin, can be made into the circular port that cuts partial arc, sealing slide block 6 is installed in the slide opening 5 by the spring telescopically, and sealing slide block 6 is the inclined-plane in face of contact pin direction of insertion one side, for the ease of sealing slide block 6 is installed, turnover panel 2 is fastened by two parts, fastening forming; Positioning sliding block 10 and elastic conducting strip 7 are installed in the base, be two pairs accordingly with jack, be respectively in the both sides of turnover panel 2, elastic conducting strip 7 is arc surfaced with the side that turnover panel 2 compresses, the inwall of base 1 is provided with the boss 8 that is used to install elastic conducting strip 7, with the boss 9 that is used for installing and locating slide block 10, have slide opening 11 on the boss 9, positioning sliding block 10 is installed in the slide opening 11 by spring, positioning sliding block 10 can slide along the direction vertical with turnover panel 2 concave sides, positioning sliding block 10 and elastic conducting strip 7 keep pressured state with the concave side of turnover panel 2 all the time in turnover panel 2 rotation processes, promptly be positioned at the inswept cambered surface of turnover panel 2 concave sides.
When not inserting contact pin, sealing slide block 6 seals jack 3 under the effect of elastic force, positioning sliding block 10 stretches in the groove 4 of turnover panel concave side turnover panel 2 is pinned, make turnover panel 2 be in locking state, whole jack 3 is in electroless state, can effectively prevent to be strayed into electric conductor and the electric shock accidents that meets accident, guarantee safety.
As Fig. 3, shown in Figure 4, when contact pin 12 inserts jack, contact pin 12 is pushed it open along the inclined-plane of sealing slide block 6, contact pin 12 just can insert smoothly, seal slide block 6 simultaneously and under the elastic force effect, contact pin 12 is applied certain pressure, prevent that contact pin 12 from getting loose, before contact pin is not inserted into the end, positioning sliding block 10 pins turnover panel in the groove 4 of turnover panel concave side, turnover panel can not be realized the upset connection, after contact pin inserted fully, contact pin 12 was extruded the groove 4 of turnover panel concave side with positioning sliding block 10, at this moment together with plug, sealing slide block 6 turnover panel 2 together can overturn in certain angle.
As Fig. 5, shown in Figure 6, when turnover panel 2 turn to elastic conducting strip 7 corresponding positions, under the effect of tensile force, elastic conducting strip 7 is pressed to contact pin 12, reach the pressing on-state, contact pin 12 is compressed, same reason, positioning sliding block 10 also compresses turnover panel under the effect of spring, can prevent under microvariations the turnover panel outage that resets.
Insert, extract at contact pin when overturn, overcome the pressing frictional force of sealing slide block and positioning sliding block with turnover panel, like this can be good again by the neither difficult feel of action of selecting suitable coefficient of elasticity make insertion and to extract
As Fig. 7, shown in Figure 8, jack is three, mate with 3-phase plug, be on the turnover panel 21 in two jacks of " eight " font setting and be provided with positioning sliding block 22 and positioning sliding block 23, the concave horizontal interface of inlet side of turnover panel 21 also is inverted "convex" shape, so that positioning sliding block can skid off groove swimmingly, all the other structures are identical with above-mentioned two receptacle electrical connectors.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; for example adopt slide rail to replace the slide opening of installing and locating slide block; though but on its shape or structure, do any variation, every socket that has sealing slide block, positioning sliding block, compresses rotational structure all drops within protection range of the present utility model.
Claims (7)
1, a kind of switching regulator anti-touch anti-trip safety sorcket is characterized in that, comprises base, turnover panel, positioning sliding block, sealing slide block and contact; Base is a cavity structure, and its upper surface is provided with the opening that is used to install turnover panel, and the turnover panel longitudinal section is inverted "convex" shape, is installed on the base by bearing pin, can rotate around its bearing pin in base openings; The turnover panel upper surface is provided with jack, the lateral wall of jack flushes with the inside recessed side of " protruding " font turnover panel, on the inwardly recessed side of turnover panel, form groove, the jack inwall is provided with slide opening, the sealing slide block is installed in the slide opening by the elastic device telescopically, and the sealing slide block is the inclined-plane in face of contact pin direction of insertion one side; Positioning sliding block and contact are installed in the base, and keep pressured state by the concave side of elastic device and turnover panel, and positioning sliding block also is the inclined-plane in face of contact pin direction of insertion one side.
2, switching regulator anti-touch anti-trip safety sorcket as claimed in claim 1 is characterized in that, described slide opening is for perpendicular to the circular port of jack or cut the circular port of partial arc, and the sealing slide block is installed in the slide opening by spring or shell fragment.
3, switching regulator anti-touch anti-trip safety sorcket as claimed in claim 1, it is characterized in that, the inwall of described base is provided with slide opening or the slide rail that is used for the installing and locating slide block, and slide opening or slide rail are provided with and can promote positioning sliding block along spring or shell fragment vertical and that turnover panel concave side direction is slided.
4, switching regulator anti-touch anti-trip safety sorcket as claimed in claim 1 is characterized in that, described positioning sliding block and contact keep pressured state with the concave side of turnover panel all the time in the turnover panel rotation process, promptly be positioned at the inswept cambered surface of turnover panel concave side.
5, switching regulator anti-touch anti-trip safety sorcket as claimed in claim 1 is characterized in that, described jack is two, and positioning sliding block and contact and jack are two pairs accordingly, are respectively in the turnover panel both sides.
6, switching regulator anti-touch anti-trip safety sorcket as claimed in claim 1, it is characterized in that described jack is three, mate with 3-phase plug, be in two jacks of " eight " font setting and be provided with slide opening, sealing slide block in the slide opening and the jack inwall side of fitting also is the inclined-plane.
7, switching regulator anti-touch anti-trip safety sorcket as claimed in claim 1 is characterized in that, described contact is an elastic conducting strip, and the side that itself and turnover panel compress is arc surfaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085049 CN2726156Y (en) | 2004-08-03 | 2004-08-03 | Switch type contact-proof fulling-off-proof safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085049 CN2726156Y (en) | 2004-08-03 | 2004-08-03 | Switch type contact-proof fulling-off-proof safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726156Y true CN2726156Y (en) | 2005-09-14 |
Family
ID=35040860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420085049 Expired - Fee Related CN2726156Y (en) | 2004-08-03 | 2004-08-03 | Switch type contact-proof fulling-off-proof safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2726156Y (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919615A (en) * | 2014-04-30 | 2014-07-16 | 迈柯唯医疗设备(苏州)有限公司 | Medical crane box and stand columns for medical crane box |
| CN105071126A (en) * | 2015-08-31 | 2015-11-18 | 余苏祥 | Power supply device for flexible circuit |
| CN105140722A (en) * | 2015-10-21 | 2015-12-09 | 宁波市江东逐新贸易有限公司 | Power supply equipment capable of radiating heat |
| CN105161911A (en) * | 2015-10-21 | 2015-12-16 | 俞升洋 | Electric power supply system |
| CN105161924A (en) * | 2015-10-21 | 2015-12-16 | 宁波市江东知新机电设计有限公司 | Damping power supply apparatus |
| CN105206996A (en) * | 2015-10-21 | 2015-12-30 | 宁波市江东知新机电设计有限公司 | Electric power supply equipment with excellent self-locking performance |
| CN105207002A (en) * | 2015-10-21 | 2015-12-30 | 黄贤水 | Electric power supply unit provided with protective layer and capable of dissipating heat |
| CN105207000A (en) * | 2015-10-21 | 2015-12-30 | 杨田花 | Electric power supply equipment capable of alarming in case of locking |
| CN105206998A (en) * | 2015-10-21 | 2015-12-30 | 宁波市江东逐新贸易有限公司 | Electric power supply equipment with adjustable locking speed |
| CN105356157A (en) * | 2015-10-21 | 2016-02-24 | 何丹 | Electric power supply equipment with rolling wheel and guide rod |
| CN105356145A (en) * | 2015-10-21 | 2016-02-24 | 何丹 | Solar electric power supply equipment |
| CN105356158A (en) * | 2015-10-21 | 2016-02-24 | 范含波 | Electric power supply equipment with LED indicator lamp |
| WO2017067309A1 (en) * | 2015-10-21 | 2017-04-27 | 李淑兰 | Electric power supply equipment utilizing contact sensor |
| CN107007121A (en) * | 2017-06-12 | 2017-08-04 | 王炜杰 | A kind of letter box arrangement for being easy to safeguard |
| CN107394470A (en) * | 2017-07-17 | 2017-11-24 | 韩巧女 | A kind of lockable power supply plug assembly |
| CN107465044A (en) * | 2017-03-17 | 2017-12-12 | 梧州市中盟贸易有限公司 | A kind of new USB joint structure |
| CN107465040A (en) * | 2017-03-17 | 2017-12-12 | 梧州市中盟贸易有限公司 | A kind of USB joint |
| CN107579389A (en) * | 2017-09-14 | 2018-01-12 | 黄均杰 | It is a kind of can protection against electric shock children's safety electric supply installation |
| CN107681357A (en) * | 2017-09-21 | 2018-02-09 | 柯步勋 | A kind of on/off electrical plug-in connection |
| CN107683550A (en) * | 2015-10-21 | 2018-02-09 | 顾玉奎 | A kind of power supply equipment with roller and feeler |
-
2004
- 2004-08-03 CN CN 200420085049 patent/CN2726156Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919615A (en) * | 2014-04-30 | 2014-07-16 | 迈柯唯医疗设备(苏州)有限公司 | Medical crane box and stand columns for medical crane box |
| US9707048B2 (en) | 2014-04-30 | 2017-07-18 | Maquet (Suzhou) Co., Ltd. | Medical pendant having an electric interface |
| CN103919615B (en) * | 2014-04-30 | 2017-01-25 | 迈柯唯医疗设备(苏州)有限公司 | Medical crane box and stand columns for medical crane box |
| CN105071126A (en) * | 2015-08-31 | 2015-11-18 | 余苏祥 | Power supply device for flexible circuit |
| CN105356145A (en) * | 2015-10-21 | 2016-02-24 | 何丹 | Solar electric power supply equipment |
| WO2017067309A1 (en) * | 2015-10-21 | 2017-04-27 | 李淑兰 | Electric power supply equipment utilizing contact sensor |
| CN105207002A (en) * | 2015-10-21 | 2015-12-30 | 黄贤水 | Electric power supply unit provided with protective layer and capable of dissipating heat |
| CN105207000A (en) * | 2015-10-21 | 2015-12-30 | 杨田花 | Electric power supply equipment capable of alarming in case of locking |
| CN105206998A (en) * | 2015-10-21 | 2015-12-30 | 宁波市江东逐新贸易有限公司 | Electric power supply equipment with adjustable locking speed |
| CN105356157A (en) * | 2015-10-21 | 2016-02-24 | 何丹 | Electric power supply equipment with rolling wheel and guide rod |
| CN105161924A (en) * | 2015-10-21 | 2015-12-16 | 宁波市江东知新机电设计有限公司 | Damping power supply apparatus |
| CN105356158A (en) * | 2015-10-21 | 2016-02-24 | 范含波 | Electric power supply equipment with LED indicator lamp |
| CN105161911A (en) * | 2015-10-21 | 2015-12-16 | 俞升洋 | Electric power supply system |
| CN105206996A (en) * | 2015-10-21 | 2015-12-30 | 宁波市江东知新机电设计有限公司 | Electric power supply equipment with excellent self-locking performance |
| CN105140722A (en) * | 2015-10-21 | 2015-12-09 | 宁波市江东逐新贸易有限公司 | Power supply equipment capable of radiating heat |
| CN107683550A (en) * | 2015-10-21 | 2018-02-09 | 顾玉奎 | A kind of power supply equipment with roller and feeler |
| CN107465044A (en) * | 2017-03-17 | 2017-12-12 | 梧州市中盟贸易有限公司 | A kind of new USB joint structure |
| CN107465040A (en) * | 2017-03-17 | 2017-12-12 | 梧州市中盟贸易有限公司 | A kind of USB joint |
| CN107007121A (en) * | 2017-06-12 | 2017-08-04 | 王炜杰 | A kind of letter box arrangement for being easy to safeguard |
| CN107394470A (en) * | 2017-07-17 | 2017-11-24 | 韩巧女 | A kind of lockable power supply plug assembly |
| CN107394470B (en) * | 2017-07-17 | 2019-05-21 | 浙江金冠特种变压器有限公司 | It is a kind of lockable for electrical plug-in connection |
| CN107579389A (en) * | 2017-09-14 | 2018-01-12 | 黄均杰 | It is a kind of can protection against electric shock children's safety electric supply installation |
| CN107681357A (en) * | 2017-09-21 | 2018-02-09 | 柯步勋 | A kind of on/off electrical plug-in connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |