CN202474399U - Socket with sparkproof efficacy - Google Patents
Socket with sparkproof efficacy Download PDFInfo
- Publication number
- CN202474399U CN202474399U CN2012200881034U CN201220088103U CN202474399U CN 202474399 U CN202474399 U CN 202474399U CN 2012200881034 U CN2012200881034 U CN 2012200881034U CN 201220088103 U CN201220088103 U CN 201220088103U CN 202474399 U CN202474399 U CN 202474399U
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- Prior art keywords
- jack
- socket
- plug
- sparkproof
- impedance
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Abstract
The utility model relates to a socket with a sparkproof efficacy. At least one side of a jack in the lower surface of an upper socket body of the socket is provided with an impedance piece slightly covering the jack. Moreover, after the socket is assembled, the impedance piece is tightly connected with a conductive clamp of the corresponding socket. When an inserting blade of one plug is inserted into or pulled out from the jack, the impedance piece is abutted against the inserting blade, and the resistance value of the impedance piece is utilized to limit the size of a supply current generated at a conduction moment of the plug and the conductive clamp and avoid spark to form to influence use safety.
Description
Technical field
The utility model belongs to the technical field of power distribution equipment; Particularly process the impedance part about a kind of conductive rubber that utilizes; And be arranged at the receptacle sockets periphery and the butt plug connects conductive clip when inserting sword, suppress the socket that electric arc produces to utilize its resistance with sparkproof effect.
Background technology
Generally; The plug of electric product is provided with at least two conducting strips or contact tube; So that a little conducting strips or contact tube are plugged in the conduction clamping plate of a supply socket by this; And the conduction clamping plate couple live wire, center line or ground wire and have the electrode of electric charge with formation, and at this moment, the conduction clamping plate promptly form the energising effect and produce electric current if conducting strip joins.According to electromagnetic induction principle; Plug will produce a source current moment and form an electromagnetic field with the moment that supply socket is switched on mutually; Therefore; When plug plugs in jack and when conducting strip is rubbed with the conduction clamping plate each other, energy of electromagnetic field will produce ANOMALOUS VARIATIONS and form electrostatic spark or arc phenomenon, cause the reduction of safety in utilization and user's sense of security.Again, spark produces the high temperature of time institute's herring bone maybe the melting loss conducting strip or conduction clamping plate and damage socket or plug, and, spark produces in a flash more maybe initiation fire unexpected and harm user's the security of the lives and property.
For addressing the above problem; Impedance agent capable of using is coated conducting strip or the contact tube of plug and is formed the film that has resistance in the prior art; With the moment of the energising of joining in plug and supply socket; The resistance of mat film consumes moment electric energy and limit source current, avoids the energy variation of moment and causes the static flash burn.Yet above-mentioned film is ruined because of the conduction clamping plate of the conducting strip of plug and socket rub to scrape each other easily, makes the impedance agent come off, and causes resistance to reduce and reduces electrostatic defending reliability and degree safe in utilization.Perhaps, plug can in build movable electrical piece, with before the plug plug, the user can manually push movable button and electrical piece and conducting strip are opened circuit, so this genealogy of law increases production cost and is not easy to use.
The utility model content
Because the problem of prior art; The purpose of the utility model is to provide a kind of socket with sparkproof effect; At least one impedance part of gang socket conductive clip is set in the receptacle sockets periphery; And the size of current that moment produced when coupling socket of the resistance restriction plug that utilizes the impedance part, influence degree safe in utilization to avoid spark to form.
For reaching above-mentioned purpose; The socket with sparkproof effect of the utility model produces spark when being used for bearing one plug and preventing to plug this plug, this socket has a upper pedestal, a lower base and at least one pair of conductive clip; This upper pedestal engages this lower base and forms at least one accommodation chamber; This upper pedestal surface be to should being provided with a pair of slotting sword of two jacks with ccontaining this plug in the accommodation chamber position, and this couples a live wire and a center line respectively and form positive and negative electrode conductive clip, and this places the position of corresponding these jacks in this accommodation chamber to conductive clip; Clamping should be to inserting sword so that this plug couples positive and negative electrode and forms a source current; It is characterized in that: in the lower surface of this upper pedestal, be provided with an impedance part at least one side of this jack, this impedance part connects this corresponding conductive clip; And the end system in abutting connection with this jack extends protrusion and slightly hides this jack of resistance to dwindle this jack width towards center position; When this slotting sword plugged this jack in correspondence, this impedance part butt should be inserted sword, suppressed flash burn with this source current that utilizes its resistance restriction moment or electric arc forms.
Wherein, this impedance part is clinoplain or convex globoidal in abutting connection with this end of this jack.When using a plurality of impedance part, these impedance parts are symmetricly set in this jack both sides, and distance is less than this jack width between these resistance fittings, and perhaps, these impedance parts are set around the periphery of this jack and form frame ring shape.And this impedance part is made by conductive rubber, and so, the conductive rubber that has resistance not only can limit this source current, according to its characteristic, more can gather electric charge and forms electrostatic dissipation, significantly reduces the generation probability of electrostatic spark.
Description of drawings
Fig. 1 is that the aspect exploded view is implemented in first of the utility model preferred embodiment.
Fig. 2 is that the aspect sketch map is implemented in second of the utility model preferred embodiment.
Fig. 3 is that the aspect exploded view is implemented in second of the utility model preferred embodiment.
Description of reference numerals: 1-socket; The 10-lower base; The 11-conductive clip; The 110-clamping plate; The 12-upper pedestal; The 120-jack; 13-impedance part; The 2-plug; 20-inserts sword.
Embodiment
Your, describe below in conjunction with the preferred embodiment of accompanying drawing to the utility model for making juror can know the content of understanding the utility model.
See also Fig. 1, for the aspect exploded view is implemented in first of the utility model preferred embodiment.As shown in the figure; This socket 1 with sparkproof effect can connect the civil power electric wire; Such as a live wire, a ground wire and a center line at least its two and vicarious supply voltage gives family, distinguishes the electric device in the occasions such as public chamber or factory; Also promptly, this socket 1 is the plug 2 in order to this electric device of bearing.This socket 1 has a lower base 10, at least one pair of conductive clip 11 and a upper pedestal 12, and this lower base 10 engages these upper pedestals 12 and forms at least one accommodation chamber, in order to ccontaining this to conductive clip 11.These upper pedestal 12 surfaces are to being provided with two jacks 120 or three jacks 120 that can be various specification in the accommodation chamber position, to form this socket 1 in two holes or three holes.This has a pair of clamping plate 110 respectively to conductive clip 11; Respectively an end of these clamping plate 110 extends and the setting of formation inverted V-shape with angle bending; This places in this accommodation chamber the position of corresponding these jacks 120 to conductive clip 11 and couples this live wire, this center line or this ground wire respectively and present opposed polarity; So; When a pair of slotting sword 20 of this plug 2 inserted this corresponding conductive clip 11 via this respectively to jack 120, this electric device was that this plug 2 of mat couples positive and negative electrode and the conducting loop, forms the source current that electric kinetic energy is provided.Incidentally, in response to functional need, this socket 1 can have the jack 120 more than two pairs, and accordingly, the two pairs of conductive clips 11 can be become by the punching out of copper metal one respectively and have two couple of linking to each other at interval with train wheel bridge 110, to simplify number of assembling steps.And this that is Y word mouth shape can guide clamping plate 110 and respectively should insert sword 20 and put religion, convenient this plug 2 of plug.
Moreover; In the lower surface of this upper pedestal 12; Respectively at least one side of this jack 120 is provided with an impedance part 13; Behind this socket 1 of assembling, to connect these corresponding conductive clip 11 tops respectively; And this impedance part 13 extends protrusion and slightly hides this jack edge of resistance to dwindle this jack 120 width in abutting connection with an end of this jack 120 towards center position, and for example this impedance part 13 can from top to bottom stretch out gradually and forms clinoplain in abutting connection with this end of this jack 120, or can be by the outside protrusion and form convex globoidal of central point.So, when this plug 2 plugs in this during to jack 120, this impedance part 13 with butt corresponding should insert sword 20, suppress flash burn with this source current that utilizes its resistance restriction moment or electric arc forms, promote to use full property degree.
In the present embodiment, respectively the top of these clamping plate 110 more can be coated with the impedance agent, with further restriction this source current size of moment, produces spark when preventing to plug this plug 2 and endangers user's safety.
Hold, please consult Fig. 2,3 again, be respectively second of the utility model preferred embodiment and implement aspect sketch map and exploded view.As shown in the figure, this impedance part 13 can utilize the rubber circle frame that is frame ring shape to be located at this jack 120 peripheries for by conductive rubber made adhesive tape or rubber circle; This socket 1 can use a plurality of impedance parts 13 again; Be symmetrically placed in this jack 120 both sides or all around with these impedance parts 13 of mat adhesive tape shape, and 12 distances of these resistance fittings are less than these jack 120 width, so; When this slotting sword 20 is connected to this impedance part 13; The conductive rubber that has a resistance not only can limit because of inserting outside this source current that sword 20 and this conductive clip 11 moment conducting form, and more can gather electric charge and the dissipation static of quick-fried amount of moment, effectively reduces the generation probability of spark.
And this impedance part 13 can directly be pasted on this upper pedestal 12 lower surfaces China and foreign countries, this impedance part more can be various resistance and directly weldering be located at 11 of this jack 120 and this conductive clips, or can be by the elastomeric material that is coated with the impedance agent or plastic material made or the like.In other words; This socket 1 that the utlity model has the sparkproof effect is mainly inserted sword 20 through these impedance part 13 butts of being located at these jack 120 lateral margins and is serially connected with in the loop of 2 of this socket 1 and this plugs; Limit this source current size of moment and reach antispark effect with the resistance value that sees through this impedance part 13; Therefore, this impedance part 13 should not be subject to above-mentioned enforcement row institute and lifts aspect and can have various appearances and construct and material.
The above is merely the preferred embodiment of illustrative, but not is restricted.Any spirit and category that does not break away from the utility model, and to its equivalent modifications of carrying out or change, all should be contained in the application's the claim scope required for protection.
Claims (6)
1. socket with sparkproof effect; Produce spark when being used for bearing one plug and preventing to plug this plug; This socket has a upper pedestal, a lower base and at least one pair of conductive clip, and this upper pedestal engages this lower base and forms at least one accommodation chamber, and this upper pedestal surface is to being provided with a pair of slotting sword of two jacks with ccontaining this plug in the accommodation chamber position; This couples a live wire and a center line respectively to conductive clip and forms positive and negative electrode; And this places in this accommodation chamber the position of corresponding these jacks to conductive clip, and clamping should is characterized in that inserting sword so that this plug couples positive and negative electrode and forms a source current:
In the lower surface of this upper pedestal; At least one side in this jack is provided with an impedance part, and this impedance part connects this corresponding conductive clip, and extends protrusion and slightly hide this jack of resistance towards center position in abutting connection with an end of this jack; To dwindle this jack width; When this slotting sword plugged this jack in correspondence, this impedance part butt should be inserted sword, suppressed flash burn with this source current that utilizes its resistance restriction moment or electric arc forms.
2. the socket with sparkproof effect as claimed in claim 1 is characterized in that, this impedance part is made by conductive rubber.
3. the socket with sparkproof effect as claimed in claim 1 is characterized in that, when using a plurality of impedance part, these impedance parts are symmetricly set in this jack both sides, and between these resistance fittings distance less than this jack width.
4. the socket with sparkproof effect as claimed in claim 3 is characterized in that, these impedance parts are set around the periphery of this jack and form frame ring shape.
5. the socket with sparkproof effect as claimed in claim 1 is characterized in that, this impedance part is a clinoplain in abutting connection with this end of this jack.
6. the socket with sparkproof effect as claimed in claim 1 is characterized in that, this impedance part is a convex globoidal in abutting connection with this end of this jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200881034U CN202474399U (en) | 2012-03-09 | 2012-03-09 | Socket with sparkproof efficacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200881034U CN202474399U (en) | 2012-03-09 | 2012-03-09 | Socket with sparkproof efficacy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474399U true CN202474399U (en) | 2012-10-03 |
Family
ID=46922530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200881034U Expired - Fee Related CN202474399U (en) | 2012-03-09 | 2012-03-09 | Socket with sparkproof efficacy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474399U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006699A (en) * | 2014-04-15 | 2015-10-28 | 胡正宇 | Sparkproof electric plugging member with limiting time-delay function |
| CN107658595A (en) * | 2017-08-30 | 2018-02-02 | 珠海格力电器股份有限公司 | Sectional safety socket and plug |
| CN109768535A (en) * | 2019-01-18 | 2019-05-17 | 合肥联宝信息技术有限公司 | A kind of connectivity port and electronic equipment |
| CN110150818A (en) * | 2015-09-30 | 2019-08-23 | 苹果公司 | Earplug box with insertion piece |
| WO2022100023A1 (en) * | 2020-11-11 | 2022-05-19 | 宁波芯合为一电子科技有限公司 | Wear-resistant spark-proof plug connector |
-
2012
- 2012-03-09 CN CN2012200881034U patent/CN202474399U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006699A (en) * | 2014-04-15 | 2015-10-28 | 胡正宇 | Sparkproof electric plugging member with limiting time-delay function |
| CN105006699B (en) * | 2014-04-15 | 2018-03-02 | 胡正宇 | Sparkproof electrical connectors with spacing delay function |
| CN110150818A (en) * | 2015-09-30 | 2019-08-23 | 苹果公司 | Earplug box with insertion piece |
| US11026010B2 (en) | 2015-09-30 | 2021-06-01 | Apple Inc. | Portable listening device with sensors |
| US11026011B2 (en) | 2015-09-30 | 2021-06-01 | Apple Inc. | Wireless earbud |
| US11690428B2 (en) | 2015-09-30 | 2023-07-04 | Apple Inc. | Portable listening device with accelerometer |
| US11944172B2 (en) | 2015-09-30 | 2024-04-02 | Apple Inc. | Portable listening device with sensors |
| CN107658595A (en) * | 2017-08-30 | 2018-02-02 | 珠海格力电器股份有限公司 | Sectional safety socket and plug |
| CN109768535A (en) * | 2019-01-18 | 2019-05-17 | 合肥联宝信息技术有限公司 | A kind of connectivity port and electronic equipment |
| WO2022100023A1 (en) * | 2020-11-11 | 2022-05-19 | 宁波芯合为一电子科技有限公司 | Wear-resistant spark-proof plug connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QUNJIA INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: POWERSYNC CO., LTD. Effective date: 20150909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150909 Address after: Chinese Taiwan New Taipei City Patentee after: QUNJIA INTERNATIONAL CO., LTD. Address before: Chinese Taiwan New Taipei City Patentee before: Powersync Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20170309 |