CN102683955B - Multifunctional safety socket - Google Patents
Multifunctional safety socket Download PDFInfo
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- CN102683955B CN102683955B CN201210146147.2A CN201210146147A CN102683955B CN 102683955 B CN102683955 B CN 102683955B CN 201210146147 A CN201210146147 A CN 201210146147A CN 102683955 B CN102683955 B CN 102683955B
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- baffle plate
- calvus
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Abstract
The invention discloses a multifunctional safety socket which comprises a base and a cover body, wherein a pair of plug-splicing devices are arranged on the base; jacks are arranged on the cover body; each of the plug-splicing devices comprises a metal claw sheet and an extruding device for driving holding sheets of the metal claw sheet to oppositely hold together; the metal claw sheet comprises a plurality of metal holding sheets which are arranged oppositely; metal claw sheet supporting points which are butted against or fixed on the base are arranged at the bottom of the metal holding sheets; baffle blocks are arranged on the extruding device; the shapes of the baffle blocks are matched with the shapes of the jacks; the baffle blocks are linked with the extruding device; a resetting device is arranged on one side of an extruding part of the metal claw sheet deviating from the extruding device; when the metal claw sheet is extruded and driven by the extruding device, the metal holding sheets are held together; and when the metal claw sheet is not driven by the extruding device, the metal holding sheets are opened. The multifunctional safety socket provided by the invention is safe and reliable; a conducting rod is firmly held by metal insert sheets after the conducting rod of a plug is inserted into the socket, thereby forming excellent contact; the electric conduction effect is excellent; the adaptability is strong; and meanwhile, the contact firing phenomenon caused by plugging and inserting friction of the plug is avoided.
Description
Technical field
The present invention relates to a kind of socket, be specifically related to a kind of Multi-functional safe socket safe to use.
Background technology
Socket is a kind of for connecting the connector of various electrical appliance power supplys, increasing due to electrical appliance, socket also more and more general and use continually.
At present, existing socket generally comprises a base and housing, is provided for the Metal Contact sheet of conduction on base, and jack is set on housing, during use, will in the jack of the conducting rod insertion socket on plug, contact with Metal Contact sheet.There are in use many unsafe factors in this socket, for example, the jack openings have no occluder of this socket, curious children may insert in jack base with objects such as hand or metallic roll, may cause children from getting electric shock accident.There is potential safety hazard in this socket.
Simultaneously, the Metal Contact sheet of present socket on the market is generally fixed on base, not movable, the plug that can only adapt to one or more minority shapes and Metal Contact plate shape adaptation, the plug that can not adapt to other shapes, as some external variform plugs, different, the Metal Contact sheet of common socket is stationary state, these plugs are excessive, can not insert in Metal Contact sheet, if the conducting rod of plug is too small, can not form good contacting with Metal Contact sheet, affect conductive effect.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, the invention provides a kind of safe and reliable, adaptable Multi-functional safe socket.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of Multi-functional safe socket, comprise base and lid, described base is provided with a pair of plug assembly, described lid is provided with jack, described plug assembly comprises the metal calvus being arranged on base, described metal calvus comprises some metal obvolvent sheets, described metal obvolvent sheet arranges each other in opposite directions, the bottom of metal obvolvent sheet is provided with metal calvus fulcrum, described metal calvus fulcrum and base offset or are fixed on base, described plug assembly also comprises the pressurizing unit that can drive metal calvus to embrace in opposite directions, pressurizing unit is provided with shape and the suitable link stopper of jack shape, block and pressurizing unit interlock arrange, the side that metal calvus press section deviates from pressurizing unit is provided with resetting means, when pressurizing unit extruding drives metal calvus, the metal obvolvent sheet of metal calvus is drawn close to its center in opposite directions, when pressurizing unit does not drive metal calvus, the metal obvolvent sheet of metal calvus is in opening-wide state.
As preferably, described metal calvus comprises metal calvus press section, and described metal calvus press section periphery is connected with metal calvus fulcrum, the unsettled setting in middle part of metal calvus press section, and described pressurizing unit is arranged on metal calvus press section.Adopt after above-mentioned preferred version, the present invention is provided with metal calvus press section, is convenient to pressurizing unit extrusion metal calvus, makes metal calvus obvolvent sheet more easily to center, draw close obvolvent.
As preferably, described pressurizing unit comprises the crushing block that can drive metal calvus to embrace in opposite directions, crushing block center is provided with squeezing through-hole, crushing block towards a side of jack be provided with can be reciprocating pressure ram, described block is arranged on pressure ram away from one end of crushing block, the side that crushing block deviates from jack is provided with fixed leg, fixed leg is provided with the holddown groove communicating with squeezing through-hole, fixed leg is provided with limiting plate, described pressure ram is provided with stopper slot, pressure ram penetrates in holddown groove after passing squeezing through-hole and metal calvus, and form spacing cooperation by stopper slot and limiting plate.
Adopt after above-mentioned preferred version, user of service is when by the jack of plug insertion socket, first the conducting rod of plug presses down block, pressure ram is moved downward, stopper slot on pressure ram engages with limiting plate while forming spacing cooperation, pressure ram drives crushing block as metal calvus press section, thereby make metal calvus obvolvent sheet that the plug conducting bar of insertion is embraced to jail, when can making the conducting rod of plug just enter jack, this structure do not contact with metal calvus, the contact calcination phenomenon of having avoided the plug friction of plug to cause, avoid conducting rod charged too early simultaneously, there is electric shock event, at conducting rod, enter when deep, metal calvus is just connected with conducting rod, further guaranteed fail safe.
As preferably, described resetting means comprises the back-moving spring being arranged in holddown groove, and one end that penetrates holddown groove of one end of described back-moving spring and pressure ram connects, and the cell wall of the other end and holddown groove connects.Adopt after above-mentioned preferred version, when plug exits from jack, can pressure ram be resetted by back-moving spring, thereby make block again seal jack.
As preferably, described stopper slot is provided with guiding surface away from a side of block.Adopt after above-mentioned preferred version, guide effect is better, when pressure ram moves downward, can make limiting plate snap in stopper slot along guiding surface, and when pressure ram exits holddown groove, limiting plate exits stopper slot along guiding surface.
As preferably, also comprise an earthing device, comprise grounded barrier device, be arranged on the grounded metal brace on base and be arranged on the ground hole on lid, described grounded barrier device comprises the baffle plate holder being arranged on base, baffle plate holder is arranged on the both sides of ground hole below, on two side shield holders, be respectively equipped with baffle plate fixed axis, on baffle plate fixed axis, be arranged with respectively baffle plate, one side of described baffle plate is set on baffle plate fixed axis, form to rotate with baffle plate fixed axis and arrange, baffle plate coordinates away from a side of baffle plate fixed axis the sealing forming ground hole with another baffle plate.
Adopt after above-mentioned preferred version, arranging of earthing device adapts to three slotting plugs, and earthing device is provided with grounded barrier device simultaneously, can effectively play protective earthing device, has dust reduction capability simultaneously.
As preferably, described baffle plate fixed axis is provided with reduction torsion spring, and described reduction torsion spring one end and baffle plate connect, and the other end and baffle plate holder connect.Adopt after above-mentioned preferred version, when earthing device does not use, baffle plate seals ground hole under the effect of reduction torsion spring.
As preferably, described baffle plate holder and the baffle plate fixed axis place of being equipped with are provided with fixed axis draw-in groove, and the two ends of described baffle plate fixed axis embed respectively in the fixed axis draw-in groove on two baffle plate holders.Adopt after above-mentioned preferred version, when the earth brace of plug inserts in ground hole, baffle plate fixed axis moves slightly in fixed axis draw-in groove, and baffle plate fixed axis is played can be moved a little, plays the effect of temporary transient buffering.
As preferably, the side towards jack on described link stopper is provided with location hole and location notch.Adopt after above-mentioned preferred version, the conducting rod of socket can be positioned at the top of block all the time by location hole and location notch location, avoid conducting rod slippage to go out outside block.
When safety socket of the present invention is not used, jack is in closed state, can effectively avoid curious children that the objects such as hand or metal rod are stretched into, safe and reliable, simultaneously, current-carrying part in plug assembly adopts metal calvus, metal pulldown is provided with metal obvolvent sheet, while not using, metal obvolvent sheet is in opening-wide state, the plug of various shapes all can insert in socket, and insert metal obvolvent sheet, at plug conducting bar, insert after socket, metal obvolvent sheet drives Xia Xiang center to embrace in the extruding of pressurizing unit, can firmly embrace conducting rod, form good contact, the contact calcination phenomenon that while can avoid the plug friction of plug to cause, conductive effect is better, adaptability is stronger.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the internal structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the part-structure schematic diagram of embodiment of the present invention earthing device;
Fig. 4 is the structural representation of embodiment of the present invention pressurizing unit;
Fig. 5 is the structural representation of the earthing device of the embodiment of the present invention;
Fig. 6 is the structural representation of embodiment of the present invention metal calvus;
Fig. 7 is the structural representation of embodiment of the present invention limiting plate.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 6, embodiments of the invention are a kind of Multi-functional safe socket specifically, comprises base 1 and lid 2, base 1 and lid 2 snap fit.Base 1 is provided with a pair of plug assembly 3 and an earthing device 4, and lid 2 is provided with jack 21 and ground hole 22.Plug assembly 3 comprises the metal calvus 31 being arranged on base 1, and metal calvus 31 comprises metal calvus press section 311, and metal calvus press section 311 is provided with press section through hole 3111.Metal calvus press section 311 is provided with three-piece metal calvus obvolvent sheet 312, the periphery of metal calvus press section 311 extends to form metal butt pin 313 towards a side of jack 21, metal butt pin 313 connects with base 1, butt place is the metal calvus fulcrum 3131 of metal calvus 31, make the 311 unsettled settings of metal calvus press section, metal butt pin 313 bending also extends to form above-mentioned metal calvus obvolvent sheet 312 to the direction of jack 21.Plug assembly 3 also comprises the pressurizing unit 32 that can drive metal calvus obvolvent sheet 312 to embrace in opposite directions, and pressurizing unit 32 is arranged on metal calvus press section 311 and with metal calvus press section 311 and is equipped with.Pressurizing unit 32 is provided with link stopper 321 away from a side of metal calvus press section 311, the side that metal calvus press section 311 deviates from pressurizing unit 32 is provided with resetting means 33, the shape of the shape of block 321 and jack 21 is suitable, and block 321 embeds in jack 21, forms the sealing to jack 21.When metal calvus press section 311 is exerted pressure, metal calvus obvolvent sheet 312 pushes to metal calvus press section 311 center positions, and conflicts and arrange with plug, and three metal calvus obvolvent sheets 312 are embraced jail by the conducting rod of plug.。
As shown in Fig. 2, Fig. 4 and Fig. 7, pressurizing unit 32 comprises crushing block 322, crushing block 322 center is provided with squeezing through-hole 3221, crushing block 322 towards a side of jack 21 be provided with can be reciprocating pressure ram 323, block 321 is arranged on pressure ram 323 away from one end of crushing block 322, and the side towards jack 21 on link stopper 321 is provided with location hole 3211 and location notch 3212.The side that crushing block 322 deviates from jack 21 is provided with fixed leg 324, and fixed leg 324 is provided with the holddown groove 3241 communicating with squeezing through-hole 3221, and holddown groove 3241 is strip, along the length direction setting of fixed leg 324.Fixed leg 324 is provided with limiting plate 325, and fixed leg 324 is provided with limiting plate draw-in groove 3242, and limiting plate 325 is provided with and engages the limiting plate fixture block 3251 arranging with limiting plate draw-in groove 3242, and limiting plate fixture block 3251 is provided with limiting plate guide vane end stop 3252.Pressure ram 323 is provided with stopper slot 3231, and stopper slot 3231 is provided with guiding surface 3232 away from a side of block 321.After pressure ram 323 passes squeezing through-hole 3221 and metal calvus 31, penetrate in holddown groove 3241, the limiting plate guide vane end stop 3252 of limiting plate 325 snaps in stopper slot 3231 by guiding surface 3232, forms stopper slot 3231 and coordinates with the spacing of limiting plate 325.Resetting means 33 comprises the back-moving spring 331 being arranged in holddown groove 3241, and one end of back-moving spring 331 is connected to one end that penetrates holddown groove 3241 of pressure ram 323, and the cell wall of the other end of back-moving spring 331 and holddown groove 3241 connects.
As shown in Figure 2 and Figure 5, earthing device 4 comprises grounded barrier device 41, be arranged on the grounded metal brace 42 on base 1 and be arranged on the ground hole 22 on lid 2, grounded barrier device 41 comprises two groups of baffle plate holders 411 that are arranged on base 1, two groups of baffle plate holders 411 are separately positioned on the both sides of ground hole 22 belows, every group of baffle plate holder 411 comprises two baffle plate holders 411, on every group of baffle plate holder 411, be respectively equipped with baffle plate fixed axis 412, on baffle plate fixed axis 412, be arranged with respectively baffle plate 413, one side of baffle plate 413 is set on baffle plate fixed axis 412, form to rotate with baffle plate fixed axis 412 and arrange, baffle plate 413 coordinates with another baffle plate 413 side by side away from a side of baffle plate fixed axis 412, the sealing of formation to ground hole 22.Baffle plate 413 is provided with baffle plate sprue 4131 away from a side of baffle plate fixed axis 412, the shape of the shape of baffle plate sprue 4131 and ground hole 22 is suitable, when baffle plate 413 coordinates with another baffle plate 413 side by side away from a side of baffle plate fixed axis 412, baffle plate sprue 4131 on two baffle plates 413 embeds in ground hole 22, forms the sealing to ground hole 22.Baffle plate fixed axis 412 is provided with reduction torsion spring 414, and reduction torsion spring 414 one end and baffle plate 413 connect, and the other end and baffle plate holder 411 connect.Baffle plate holder 411 is provided with fixed axis draw-in groove 4111 with baffle plate fixed axis 412 places of being equipped with, and the two ends of baffle plate fixed axis 412 embed respectively in the fixed axis draw-in groove 4111 on two baffle plate holders 411.
During work, the conducting rod of plug is inserted in the jack 21 on lid 2, thereby block 32 is moved downward to pressing down by conducting rod, drive pressure ram 323 to move downward and embed in holddown groove 3241, downward pressed home spring 331, when pressure ram 323 moves downward certain position, limiting plate guide vane end stop 3252 on limiting plate 325 embeds in stopper slot 3231 by guiding surface 3232, form the secure fit of pressure ram 323 and crushing block 322, thereby drive crushing block 322 to move downward the metal calvus press section 311 of extrusion metal calvus 31, metal butt pin 313 is extruded outside motion, metal calvus obvolvent sheet 312 is to the 311 center position extruding of metal calvus press section, thereby form the obvolvent of plug conducting bar, plug is communicated with socket, when the conducting rod of plug exits jack 21, pressure ram 323 moves upward under the elastic force of back-moving spring 331, limiting plate guide vane end stop 3252 exits stopper slot 3231, crushing block 322 is released, thereby metal calvus 31 is released, metal calvus obvolvent sheet 311 resets.In addition, when having plug to be provided with earth brace, plug earthed bar inserts in ground hole 22, baffle plate 413 is under pressure and first to baffle plate fixed axis 412 directions, decorporates, baffle plate fixed axis 412 is in the interior outside movement of fixed axis draw-in groove 4111, plug earthed bar continues when downward, baffle plate 413 rotates along baffle plate fixed axis 412, to both sides, open, and exert pressure to reduction torsion spring 414, plug continues downwards and is connected with grounded metal brace 42, and when plug earthed bar exits, baffle plate 413 resets and again seals ground hole 22 under the effect of reduction torsion spring 414.
Claims (9)
1. a Multi-functional safe socket, comprise base and lid, described base is provided with a pair of plug assembly, described lid is provided with jack, it is characterized in that: described plug assembly comprises the metal calvus being arranged on base, described metal calvus comprises some metal obvolvent sheets, described metal obvolvent sheet arranges each other in opposite directions, the bottom of metal obvolvent sheet is provided with metal calvus fulcrum, described metal calvus fulcrum and base offset or are fixed on base, described plug assembly also comprises the pressurizing unit that can drive metal obvolvent sheet to embrace in opposite directions, pressurizing unit is provided with shape and the suitable link stopper of jack shape, block and pressurizing unit interlock arrange, the side that metal calvus press section deviates from pressurizing unit is provided with resetting means, when pressurizing unit extruding drives metal calvus, the metal obvolvent sheet of metal calvus is drawn close to its center in opposite directions, when pressurizing unit does not drive metal calvus, the metal obvolvent sheet of metal calvus is in opening-wide state.
2. Multi-functional safe socket according to claim 1, it is characterized in that: described metal calvus comprises metal calvus press section, described metal calvus press section periphery is connected with metal calvus fulcrum, the unsettled setting in middle part of metal calvus press section, described pressurizing unit is arranged on metal calvus press section.
3. Multi-functional safe socket according to claim 1, it is characterized in that: described pressurizing unit comprises the crushing block that can drive metal calvus to embrace in opposite directions, crushing block center is provided with squeezing through-hole, crushing block towards a side of jack be provided with can be reciprocating pressure ram, described block is arranged on pressure ram away from one end of crushing block, the side that crushing block deviates from jack is provided with fixed leg, fixed leg is provided with the holddown groove communicating with squeezing through-hole, fixed leg is provided with limiting plate, described pressure ram is provided with stopper slot, pressure ram penetrates in holddown groove after passing squeezing through-hole and metal calvus, and form spacing cooperation by stopper slot and limiting plate.
4. Multi-functional safe socket according to claim 3, it is characterized in that: described resetting means comprises the back-moving spring being arranged in holddown groove, one end that penetrates holddown groove of one end of described back-moving spring and pressure ram connects, and the cell wall of the other end and holddown groove connects.
5. Multi-functional safe socket according to claim 3, is characterized in that: described stopper slot is provided with guiding surface away from a side of block.
6. Multi-functional safe socket according to claim 1, it is characterized in that: also comprise an earthing device, comprise grounded barrier device, be arranged on the grounded metal brace on base and be arranged on the ground hole on lid, described grounded barrier device comprises the baffle plate holder being arranged on base, baffle plate holder is arranged on the both sides of ground hole below, on two side shield holders, be respectively equipped with baffle plate fixed axis, on baffle plate fixed axis, be arranged with respectively baffle plate, one side of described baffle plate is set on baffle plate fixed axis, form to rotate with baffle plate fixed axis and arrange, baffle plate coordinates away from a side of baffle plate fixed axis the sealing forming ground hole with another baffle plate.
7. Multi-functional safe socket according to claim 6, is characterized in that: described baffle plate fixed axis is provided with reduction torsion spring, and described reduction torsion spring one end and baffle plate connect, and the other end and baffle plate holder connect.
8. Multi-functional safe socket according to claim 6, it is characterized in that: described baffle plate holder and the baffle plate fixed axis place of being equipped with are provided with fixed axis draw-in groove, and the two ends of described baffle plate fixed axis embed respectively in the fixed axis draw-in groove on two baffle plate holders.
9. Multi-functional safe socket according to claim 1, is characterized in that: the side towards jack on described link stopper is provided with location hole and location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210146147.2A CN102683955B (en) | 2012-05-11 | 2012-05-11 | Multifunctional safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210146147.2A CN102683955B (en) | 2012-05-11 | 2012-05-11 | Multifunctional safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102683955A CN102683955A (en) | 2012-09-19 |
| CN102683955B true CN102683955B (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210146147.2A Active CN102683955B (en) | 2012-05-11 | 2012-05-11 | Multifunctional safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102683955B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654763B (en) * | 2017-01-04 | 2022-10-18 | 中山市悦辰电子实业有限公司 | Convertible connecting device of smart mobile phone |
| CN107742792B (en) * | 2017-10-13 | 2024-03-01 | 浙江捷诺电器有限公司 | Two-phase socket without holes |
| CN110311338B (en) * | 2019-07-30 | 2024-03-15 | 威海宝源电气有限公司 | Assembled indoor power supply system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211663U (en) * | 1987-08-06 | 1988-06-22 | 于志毅 | Satety socket preventing electric shock |
| CN2556813Y (en) * | 2002-06-13 | 2003-06-18 | 杭州鸿雁电器公司 | Power supply socket with safety gate |
| CN101728693A (en) * | 2010-01-25 | 2010-06-09 | 牛培行 | Electricity-saving type touch-prevented, unplug-prevented and heat-prevented safety socket |
| CN202564612U (en) * | 2012-05-11 | 2012-11-28 | 张少亮 | Multifunctional security socket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4816428B2 (en) * | 2006-11-27 | 2011-11-16 | パナソニック電工株式会社 | Fast connection terminal device |
-
2012
- 2012-05-11 CN CN201210146147.2A patent/CN102683955B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211663U (en) * | 1987-08-06 | 1988-06-22 | 于志毅 | Satety socket preventing electric shock |
| CN2556813Y (en) * | 2002-06-13 | 2003-06-18 | 杭州鸿雁电器公司 | Power supply socket with safety gate |
| CN101728693A (en) * | 2010-01-25 | 2010-06-09 | 牛培行 | Electricity-saving type touch-prevented, unplug-prevented and heat-prevented safety socket |
| CN202564612U (en) * | 2012-05-11 | 2012-11-28 | 张少亮 | Multifunctional security socket |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-135230A 2008.06.12 |
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| Publication number | Publication date |
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| CN102683955A (en) | 2012-09-19 |
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