CN102683955A - Multifunctional safety socket - Google Patents

Multifunctional safety socket Download PDF

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Publication number
CN102683955A
CN102683955A CN2012101461472A CN201210146147A CN102683955A CN 102683955 A CN102683955 A CN 102683955A CN 2012101461472 A CN2012101461472 A CN 2012101461472A CN 201210146147 A CN201210146147 A CN 201210146147A CN 102683955 A CN102683955 A CN 102683955A
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China
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metal
baffle plate
calvus
fixed axis
base
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Granted
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CN2012101461472A
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Chinese (zh)
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CN102683955B (en
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张少亮
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Individual
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Individual
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Priority to CN201210146147.2A priority Critical patent/CN102683955B/en
Publication of CN102683955A publication Critical patent/CN102683955A/en
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Publication of CN102683955B publication Critical patent/CN102683955B/en
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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

A kind of multifunctional safe socket
Technical field
The present invention relates to a kind of socket, be specifically related to a kind of multifunctional safe socket safe to use.
Background technology
Socket is a kind of connector that is used to connect various electrical appliance power supplys because electrical appliance increasing, socket also more and more general with use continually.
At present, existing socket generally comprises a base and housing, is provided for the Metal Contact sheet that conducts electricity on the base, and jack is set on the housing, during use, the conducting rod on the plug is inserted in the jack of socket and contacts with the Metal Contact sheet.There are many unsafe factors in use in this socket, for example, the jack openings have no occluder of this socket, curious children may insert in the jack base with objects such as hand or metallic roll, may cause the 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 generally is fixed on the base, and is not movable; Can only adapt to one or more minority shapes and the adaptive plug of Metal Contact plate shape, can not adapt to the plug of other shapes, like some external variform plugs; Different, the Metal Contact sheet of common socket is a stationary state, the words that these plugs are excessive; Can not insert in the Metal Contact sheet; If the conducting rod of plug is too small, then can not form excellent contact with the Metal Contact sheet, influence conductive effect.
Summary of the invention
The objective of the invention is to: the deficiency to prior art the invention provides a kind of safe and reliable, adaptable multifunctional safe socket.
To achieve these goals, the technical scheme below the present invention has adopted:
A kind of multifunctional safe socket comprises base and lid, and described base is provided with a pair of plug assembly; Described lid is provided with jack, and described plug assembly comprises the metal calvus that is arranged on the base, and described metal calvus comprises number of metal obvolvent sheet; Described metal obvolvent sheet is provided with each other in opposite directions, and the bottom of metal obvolvent sheet is provided with metal calvus fulcrum, and described metal calvus fulcrum and base offset or be fixed on the base; Described plug assembly also comprises can drive the pressurizing unit that the metal calvus is embraced in opposite directions; Pressurizing unit is provided with shape and the suitable link stopper of jack shape, and block and pressurizing unit interlock are provided with, and the side that metal calvus press section deviates from pressurizing unit is provided with resetting means; When the pressurizing unit extruding drives the metal calvus; The metal obvolvent sheet of metal calvus is drawn close to its center in opposite directions, and when pressurizing unit did not drive the metal calvus, the metal obvolvent sheet of metal calvus was 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 the metal calvus press section.After adopting 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 draw close obvolvent to the center.
As preferably, described pressurizing unit comprises can drive the crushing block that the metal calvus is embraced in opposite directions, and the 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 the end of pressure ram away from crushing block, and the side that crushing block deviates from jack is provided with fixed leg, and fixed leg is provided with the holddown groove that communicates with squeezing through-hole; Fixed leg is provided with limiting plate; Described pressure ram is provided with stopper slot, and pressure ram penetrates in the holddown groove after passing squeezing through-hole and metal calvus, and forms spacing the cooperation through stopper slot and limiting plate.
After adopting above-mentioned preferred version, the user of service is with the jack of plug insertion socket the time, and the conducting rod of plug at first presses down block; Pressure ram is moved downward, and when the stopper slot on the pressure ram engaged the spacing cooperation of formation with limiting plate, pressure ram drove crushing block as metal calvus press section; Thereby make metal calvus obvolvent sheet that the plug conducting bar that inserts is embraced the jail; Do not contact with the metal calvus when this structure can make the conducting rod of plug just get into jack, the contact calcination phenomenon of having avoided the plug friction of plug to cause avoids conducting rod charged too early simultaneously; The electric shock incident takes place; Get into when deep at conducting rod, the metal calvus just and conducting rod connect, further guaranteed fail safe.
As preferably, described resetting means comprises the back-moving spring that is arranged in the holddown groove, and an end that penetrates holddown groove of an end of described back-moving spring and pressure ram connects, and the cell wall of the other end and holddown groove connects.After adopting above-mentioned preferred version, when plug withdraws from from jack, can pressure ram be resetted, thereby make block seal jack again through back-moving spring.
As preferably, described stopper slot is provided with guiding surface away from a side of block.After adopting above-mentioned preferred version, guide effect is better, when pressure ram moves downward, limiting plate is snapped in the stopper slot along guiding surface, and when pressure ram withdrawed from holddown groove, limiting plate withdrawed from stopper slot along guiding surface.
As preferably; Also comprise an earthing device, comprise the grounded barrier device, be arranged on the grounded metal brace on the base and be arranged on the ground hole on the lid that described grounded barrier device comprises the baffle plate holder that is arranged on the base; The baffle plate holder is arranged on the both sides of ground hole below; Be respectively equipped with the baffle plate fixed axis on the two side shield holders, be arranged with baffle plate on the baffle plate fixed axis respectively, a side of described baffle plate is set on the baffle plate fixed axis; Form rotation setting with the baffle plate fixed axis, baffle plate cooperates the sealing that forms ground hole away from a side of baffle plate fixed axis with another baffle plate.
After adopting above-mentioned preferred version, being provided with of earthing device adapts to three slotting plugs, and earthing device is provided with the 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.After adopting above-mentioned preferred version, when earthing device did not use, baffle plate sealed 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 the 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 the two baffle plate holders.After adopting above-mentioned preferred version, when the earth brace of plug inserted in the ground hole, the baffle plate fixed axis was mobile slightly in the fixed axis draw-in groove, and the baffle plate fixed axis is played can be mobile a little, plays the effect of temporary transient buffering.
As preferably, the side towards jack on the described link stopper is provided with location hole and location notch.After adopting above-mentioned preferred version, the conducting rod of socket can be positioned at the top of block all the time through location hole and location notch location, avoids the conducting rod slippage to go out outside the block.
When safety socket of the present invention did not use, jack was in closed state, can effectively avoid curious children that objects such as hand or metal rod are stretched into; Safe and reliable, simultaneously, the current-carrying part in the plug assembly adopts the metal calvus; The metal pulldown is provided with metal obvolvent sheet, and when not using, metal obvolvent sheet is in opening-wide state; The plug of different shape all can insert in the socket, and inserts metal obvolvent sheet, after the plug conducting bar inserts socket; Metal obvolvent sheet is embraced to the center under the extruding of pressurizing unit drives, and can firmly embrace conducting rod, forms excellent contact; The contact calcination phenomenon that while can avoid the plug friction of plug to cause, conductive effect is better, and adaptability is stronger.
Description of drawings
Fig. 1 is the overall structure sketch map of the embodiment of the invention;
Fig. 2 is the internal structure sketch map of the embodiment of the invention;
Fig. 3 is the part-structure sketch map of embodiment of the invention earthing device;
Fig. 4 is the structural representation of embodiment of the invention pressurizing unit;
Fig. 5 is the structural representation of the earthing device of the embodiment of the invention;
Fig. 6 is the structural representation of embodiment of the invention metal calvus;
Fig. 7 is the structural representation of embodiment of the invention limiting plate.
Embodiment
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 6, embodiments of the invention specifically are a kind of multifunctional safe sockets, comprise 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 that is arranged on the 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; The butt place is the metal calvus fulcrum 3131 of metal calvus 31, makes the 311 unsettled settings of metal calvus press section, and 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 can drive the pressurizing unit 32 that metal calvus obvolvent sheet 312 is embraced in opposite directions, and pressurizing unit 32 is arranged on the 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 the 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 is provided with the plug conflict, and three metal calvus obvolvent sheets 312 are embraced the jail with the conducting rod of plug.。
Like Fig. 2, Fig. 4 and shown in Figure 7; Pressurizing unit 32 comprises crushing block 322; The center of crushing block 322 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 the end of pressure ram 323 away from crushing block 322, the side towards jack 21 on the 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 that communicates 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 limiting plate draw-in groove 3242 and engages the limiting plate fixture block 3251 that is provided with, 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.Pressure ram 323 penetrates in the holddown groove 3241 after passing squeezing through-hole 3221 and metal calvus 31, and the limiting plate guide vane end stop 3252 of limiting plate 325 snaps in the stopper slot 3231 through guiding surface 3232, forms stopper slot 3231 and cooperates with the spacing of limiting plate 325.Resetting means 33 comprises the back-moving spring 331 that is arranged in the holddown groove 3241, and an end of back-moving spring 331 is connected to an 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.
Like Fig. 2 and shown in Figure 5; Earthing device 4 comprises grounded barrier device 41, is arranged on the grounded metal brace 42 on the base 1 and is arranged on the ground hole 22 on the lid 2; Grounded barrier device 41 comprises that 411, the two groups of baffle plate holders 411 of two groups of baffle plate holders that are arranged on the base 1 are separately positioned on the both sides of ground hole 22 belows, and every group of baffle plate holder 411 comprises two baffle plate holders 411; Be respectively equipped with baffle plate fixed axis 412 on every group of baffle plate holder 411; Be arranged with baffle plate 413 on the baffle plate fixed axis 412 respectively, a side of baffle plate 413 is set on the baffle plate fixed axis 412, forms to rotate with baffle plate fixed axis 412 to be provided with; Baffle plate 413 cooperates with another baffle plate 413 away from a side of baffle plate fixed axis 412 side by side, forms the sealing 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 cooperates with another baffle plate 413 away from a side of baffle plate fixed axis 412 side by side; Baffle plate sprue 4131 on two baffle plates 413 embeds in the 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 1 ends 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 the two baffle plate holders 411.
During work, in the jack 21 on the conducting rod insertion lid 2 of plug, thereby block 32 is moved downward to pressing down by conducting rod; Drive pressure ram 323 and move downward and embed in the holddown groove 3241, downward pressed home spring 331 is when pressure ram 323 moves downward certain position; Limiting plate guide vane end stop 3252 on the limiting plate 325 embeds in the stopper slot 3231 through guiding surface 3232, forms the secure fit of pressure ram 323 and crushing block 322, thereby drives the metal calvus press section 311 that crushing block 322 moves downward extrusion metal calvus 31; Metal butt pin 313 is extruded outside motion, and metal calvus obvolvent sheet 312 is to the extruding of metal calvus press section 311 center positions, thereby formation is to the obvolvent of plug conducting bar; Plug is communicated with socket, and when the conducting rod of plug withdrawed from jack 21, pressure ram 323 moved upward under the elastic force of back-moving spring 331; Limiting plate guide vane end stop 3252 withdraws from stopper slot 3231; Crushing block 322 is released, thereby metal calvus 31 is released, and metal calvus obvolvent sheet 311 resets.In addition, when plug was provided with earth brace, the plug earth brace inserted in the ground hole 22; Baffle plate 413 is under pressure and at first decorporates to baffle plate fixed axis 412 directions, and baffle plate fixed axis 412 outwards moves in fixed axis draw-in groove 4111, and the plug earth brace continues when downward; Baffle plate 413 rotates along baffle plate fixed axis 412; Open to both sides, and exert pressure to reduction torsion spring 414, plug continues to be connected downwards and with grounded metal brace 42; When the plug earth brace withdrawed from, baffle plate 413 resetted under the effect of reduction torsion spring 414 and seals ground hole 22 again.

Claims (9)

1. a multifunctional safe socket comprises base and lid, and 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 that is arranged on the base, and described metal calvus comprises number of metal obvolvent sheet; Described metal obvolvent sheet is provided with each other in opposite directions, and the bottom of metal obvolvent sheet is provided with metal calvus fulcrum, and described metal calvus fulcrum and base offset or be fixed on the base; Described plug assembly also comprises can drive the pressurizing unit that metal obvolvent sheet is embraced in opposite directions; Pressurizing unit is provided with shape and the suitable link stopper of jack shape, and block and pressurizing unit interlock are provided with, and the side that metal calvus press section deviates from pressurizing unit is provided with resetting means; When the pressurizing unit extruding drives the metal calvus; The metal obvolvent sheet of metal calvus is drawn close to its center in opposite directions, and when pressurizing unit did not drive the metal calvus, the metal obvolvent sheet of metal calvus was in opening-wide state.
2. multifunctional 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 the metal calvus press section.
3. multifunctional safe socket according to claim 1 is characterized in that: described pressurizing unit comprises can drive the crushing block that the metal calvus is embraced in opposite directions, and the 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 the end of pressure ram away from crushing block, and the side that crushing block deviates from jack is provided with fixed leg, and fixed leg is provided with the holddown groove that communicates with squeezing through-hole; Fixed leg is provided with limiting plate; Described pressure ram is provided with stopper slot, and pressure ram penetrates in the holddown groove after passing squeezing through-hole and metal calvus, and forms spacing the cooperation through stopper slot and limiting plate.
4. multifunctional safe socket according to claim 3; It is characterized in that: described resetting means comprises the back-moving spring that is arranged in the holddown groove; An 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. multifunctional 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. multifunctional safe socket according to claim 1; It is characterized in that: also comprise an earthing device, comprise the grounded barrier device, be arranged on the grounded metal brace on the base and be arranged on the ground hole on the lid that described grounded barrier device comprises the baffle plate holder that is arranged on the base; The baffle plate holder is arranged on the both sides of ground hole below; Be respectively equipped with the baffle plate fixed axis on the two side shield holders, be arranged with baffle plate on the baffle plate fixed axis respectively, a side of described baffle plate is set on the baffle plate fixed axis; Form rotation setting with the baffle plate fixed axis, baffle plate cooperates the sealing that forms ground hole away from a side of baffle plate fixed axis with another baffle plate.
7. multifunctional 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. multifunctional 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 the 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 the two baffle plate holders.
9. multifunctional safe socket according to claim 1 is characterized in that: the side towards jack on the described link stopper is provided with location hole and location notch.
CN201210146147.2A 2012-05-11 2012-05-11 Multifunctional safety socket Active CN102683955B (en)

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

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CN102683955A true CN102683955A (en) 2012-09-19
CN102683955B CN102683955B (en) 2014-02-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106654763A (en) * 2017-01-04 2017-05-10 中山市悦辰电子实业有限公司 Convertible connecting apparatus for smart phone
CN107742792A (en) * 2017-10-13 2018-02-27 浙江捷诺电器有限公司 A kind of non-porous two-phase socket
CN110311338A (en) * 2019-07-30 2019-10-08 威海宝源电气有限公司 A kind of assembled indoor power supply power supply system

Citations (5)

* Cited by examiner, † Cited by third party
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
JP2008135230A (en) * 2006-11-27 2008-06-12 Matsushita Electric Works Ltd Quick connection terminal device
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
JP2008135230A (en) * 2006-11-27 2008-06-12 Matsushita Electric Works Ltd Quick connection terminal device
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106654763A (en) * 2017-01-04 2017-05-10 中山市悦辰电子实业有限公司 Convertible connecting apparatus for smart phone
CN107742792A (en) * 2017-10-13 2018-02-27 浙江捷诺电器有限公司 A kind of non-porous two-phase socket
CN107742792B (en) * 2017-10-13 2024-03-01 浙江捷诺电器有限公司 Two-phase socket without holes
CN110311338A (en) * 2019-07-30 2019-10-08 威海宝源电气有限公司 A kind of assembled indoor power supply power supply system
CN110311338B (en) * 2019-07-30 2024-03-15 威海宝源电气有限公司 Assembled indoor power supply system

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