CN103474833A - Self-locking device of socket - Google Patents
Self-locking device of socket Download PDFInfo
- Publication number
- CN103474833A CN103474833A CN2013101791636A CN201310179163A CN103474833A CN 103474833 A CN103474833 A CN 103474833A CN 2013101791636 A CN2013101791636 A CN 2013101791636A CN 201310179163 A CN201310179163 A CN 201310179163A CN 103474833 A CN103474833 A CN 103474833A
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- socket
- plug
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- dead bolt
- self
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Abstract
The invention belongs to the field of hardware electrical appliances, and specifically relates to a self-locking device of a socket. A small circular hole is reserved in the front of a pin of a conventional plug, and a small groove is reserved at a position opposite to a copper sheet in the socket, wherein a spring and a latch are disposed the groove. When the plug is plugged into jacks, each latch is immediately inserted into the reserved small circular hole to lock the plug. Therefore, the stability of the connection between the plug and the socket is maintained, and the plug and the socket can work normally; since the plug is not loosed from or get disengaged with the socket, no matter in a vibration occasion or a moving occasion, and thus the normal use of an electrical appliance is guaranteed; and due to the tight combination of the plug and the socket, no electrical sparks are generated and accordingly fire disasters are prevented.
Description
Technical field
The invention belongs to the hardware appliance field, specifically refer to a kind of self-locking device of socket.
Background technology
Socket, claim again supply socket, and combined socket and switch has referred to the insertable seat of one or more circuit connections, by it, can insert various wiring, is convenient to connect with other circuit.Supply socket is that the electric equipment of power interface is provided for household electrical appliance, is also to use more electrical accessory in design of residence, and it and people's life have very close relationship.After the resident removes to a new house, generally reflect supply socket quantity very little, loosening, use extremely inconveniently, cause resident family's private to draw and disorderly connect power line and install socket wiring board additional, usually cause physical electrical shock fire protection and electrical fire accident, bring major hidden danger to personal safety as well as the property safety.
The design of supply socket is also the important evidence of estimating design of residence.
Yet socket of the prior art, basically be the pressing friction power by electrode, maintain the not loosening of socket, do not break away from, there is no auto-lock function, if in various vibration occasions, the motion occasion, plug is easy to spin off from socket or is loosening, it is stable that impact connects, may can produce electric spark due to loosening, the generation that even brings fire, also do not have good solution at present yet.
Summary of the invention
All be reserved with a small sircle hole in existing plug front, the reserved sulculus in place, copper sheet opposite in socket, in groove, pack into spring and dead bolt, when plug inserts jack, dead bolt inserts in the reserved small sircle hole of plug, by its pinning immediately.
In order to realize the present invention, the technical scheme adopted:
A kind of self-locking device of socket, it comprises: socket panel (1), socket aperture (2), spring (3), dead bolt (4), hand switch (5), groove position (6).
Existing plug front all is reserved with a small sircle hole, the reserved sulculus in place, copper sheet opposite in socket, in groove, pack into spring and dead bolt, when plug inserts jack, the dead bolt pressurized, during to plug small sircle hole place, dead bolt ejects again under the effect of spring, insert immediately in the reserved small sircle hole of plug, by its pinning.The top of dead bolt also has hand switch, when plug will take out, promotes this switch, and plug just can easily take out.
Use the present invention, can reach such beneficial effect:
Plug insertion socket has auto-lock function to plug, has kept the connective stability of plug and socket, guarantees its normal operation, no matter be in the vibration occasion, or, in the motion occasion, plug can not become flexible or spin off from socket, has guaranteed the normal use of electrical equipment; Combining closely of plug and socket, can not produce electric spark, avoided the generation of fire; The socket of this structure uses flexible and convenience very.
The accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
Contact pin (9) front end that will have plug (7) now all is reserved with a small sircle hole (8), a reserved groove position (6), place, copper sheet opposite in socket panel (1), in groove, pack into spring (3) and dead bolt (4), when plug (7) inserts socket aperture (2), dead bolt (4) pressurized, to small sircle hole (8), while locating, dead bolt (4) ejects again under the effect of spring (3), insert immediately in the small sircle hole (8) of plug (7), by its pinning.The top of dead bolt (4) also has hand switch (5), when plug (7) will take out, promotes this hand switch (5), and plug (7) just can easily take out.
All reserve a small sircle hole (8) at contact pin front end (9) when making plug (7), its diameter is 3 millimeters, a reserved groove position (6), place, copper sheet opposite in socket panel (1), in groove, pack into spring (3) and dead bolt (4), the diameter of dead bolt (4) is slightly more a little bit smaller than reserved small sircle hole (8) diameter, it is 2.5 millimeters, the head upside is inclined plane shape, to facilitate dead bolt (4) freely to eject and enter in the reserved small sircle hole (8) of plug (7), spring (3) and dead bolt (4) are fixed together, then be encapsulated in groove, dead bolt (4) exposes groove 5 millimeter, and the width of socket aperture (2) is complementary.
When plug (7) inserts socket aperture (2), dead bolt (4) pressurized, spring (3) compression, because dead bolt (4) head is inclined plane shape, plug (7) moves down, to small sircle hole (8) while locating, dead bolt (4) is ejected again under the effect of spring (3), insert immediately in the small sircle hole (8) of plug (7), by its pinning, plug (7) and socket just combine closely like this.
The top of this external dead bolt (4) also is connected with hand switch (5), and this hand switch (5) is preferably plastics, can not conduct electricity, after electrical equipment is finished, when plug (7) will take out, at this moment only need to promote this hand switch (5), plug (7) just can easily take out.
Claims (3)
1. the self-locking device of a socket, it comprises: socket panel (1), socket aperture (2), spring (3), dead bolt (4), hand switch (5), groove position (6).
2. the self-locking device of a kind of socket according to claim 1, is characterized in that, there is individual groove position socket aperture (2) the inside, and spring (3) and dead bolt (4) are equipped with in the inside, groove position.
3. the self-locking device of a kind of socket according to claim 2, is characterized in that, hand switch (5) is housed above dead bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101791636A CN103474833A (en) | 2013-05-15 | 2013-05-15 | Self-locking device of socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101791636A CN103474833A (en) | 2013-05-15 | 2013-05-15 | Self-locking device of socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103474833A true CN103474833A (en) | 2013-12-25 |
Family
ID=49799581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101791636A Pending CN103474833A (en) | 2013-05-15 | 2013-05-15 | Self-locking device of socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103474833A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752867A (en) * | 2015-04-22 | 2015-07-01 | 罗福仲 | Anti-drop plug |
| CN104064918B (en) * | 2014-06-30 | 2017-04-05 | 张行钢 | Self-locking type safety electric outlet |
| CN106972315A (en) * | 2017-02-10 | 2017-07-21 | 佛山腾谱工业设计有限公司 | A kind of safe power supply device |
| CN107342498A (en) * | 2017-03-03 | 2017-11-10 | 陆佳浩 | A kind of power supply unit of firm plug |
| CN107681389A (en) * | 2017-01-24 | 2018-02-09 | 张伟萍 | A kind of safe power supply plug assembly |
| CN107681318A (en) * | 2017-01-24 | 2018-02-09 | 张伟萍 | One kind power supply plug assembly |
| CN111509490A (en) * | 2020-03-20 | 2020-08-07 | 嘉兴市平安电气工程有限公司 | Electric switch with self-locking function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791931A (en) * | 1995-01-25 | 1998-08-11 | Burkhart, Sr.; Steven Andrew | Locking electrical outlet |
| US20050153592A1 (en) * | 2004-01-09 | 2005-07-14 | Piranha Plug, Llc | Lockable electric power cord adapter |
| CN102570176A (en) * | 2010-12-31 | 2012-07-11 | 陈安源 | Adapter plug structure |
-
2013
- 2013-05-15 CN CN2013101791636A patent/CN103474833A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791931A (en) * | 1995-01-25 | 1998-08-11 | Burkhart, Sr.; Steven Andrew | Locking electrical outlet |
| US20050153592A1 (en) * | 2004-01-09 | 2005-07-14 | Piranha Plug, Llc | Lockable electric power cord adapter |
| CN102570176A (en) * | 2010-12-31 | 2012-07-11 | 陈安源 | Adapter plug structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064918B (en) * | 2014-06-30 | 2017-04-05 | 张行钢 | Self-locking type safety electric outlet |
| CN104752867A (en) * | 2015-04-22 | 2015-07-01 | 罗福仲 | Anti-drop plug |
| CN107681389A (en) * | 2017-01-24 | 2018-02-09 | 张伟萍 | A kind of safe power supply plug assembly |
| CN107681318A (en) * | 2017-01-24 | 2018-02-09 | 张伟萍 | One kind power supply plug assembly |
| CN106972315A (en) * | 2017-02-10 | 2017-07-21 | 佛山腾谱工业设计有限公司 | A kind of safe power supply device |
| CN107342498A (en) * | 2017-03-03 | 2017-11-10 | 陆佳浩 | A kind of power supply unit of firm plug |
| CN111509490A (en) * | 2020-03-20 | 2020-08-07 | 嘉兴市平安电气工程有限公司 | Electric switch with self-locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |