CN105337114A - Safe socket - Google Patents
Safe socket Download PDFInfo
- Publication number
- CN105337114A CN105337114A CN201510652517.3A CN201510652517A CN105337114A CN 105337114 A CN105337114 A CN 105337114A CN 201510652517 A CN201510652517 A CN 201510652517A CN 105337114 A CN105337114 A CN 105337114A
- Authority
- CN
- China
- Prior art keywords
- depression bar
- spring
- slotting spring
- housing
- insurance
- Prior art date
- 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.)
- Granted
Links
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a safe socket. The safe socket comprises a housing. The surface of the housing is provided with jacks, and the housing is internally provided with insertion springs under the jacks correspondingly. The safe socket is characterized in that the bottom portion of the housing is provided with static contact bodies under the insertion springs correspondingly; the insertion springs are movably or fixedly connected with the static contact bodies; one side of each jack is provided with a safety device; the safety device comprises an insurance pressure rod formed by insulating material, and moving contacts arranged at the two sides of the lower end of the insurance pressure rod; the moving contacts are connected with a null line and a live line respectively; the upper end of the insurance pressure rod extends out of the surface of the housing; the insurance pressure rod is provided with a reset spring; when a plug of an external device is inserted to the socket, the insurance pressure rod is pressed down by the plug of the external device, and thus the moving contacts, the insertion springs and the static contact bodies are allowed to be connected simultaneously; and when the plug of the external device is unplugged, the moving contacts are reset by the reset spring and are separated from the static contact bodies.
Description
Technical field
The present invention relates to a kind of low-voltage electrical apparatus, be specially a kind of socket.
Background technology
Socket comprises wall socket and drags line plate, and it is a kind of low voltage equipment for being connected with the plug of each electric equipment.Because it is easy to use, and though in modern society family or produce, Administrative Area, socket and plate are all essential.But the jack of conventional socket or plate is exposed, and some ignorant and dull children are because curious, often can remove to disclose socket with the metal object of finger or some conductions, and cause electric shock; Daily life and activity in production all often use water, wet hand contact base or be spread across above socket by water unintentionally, also can cause danger.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of safety socket.
For solving the problem, technical side of the present invention comprises safety socket, comprise housing, described surface of shell is provided with jack, slotting spring is provided with below inner corresponding jack, it is characterized in that: described housing bottom correspondence is inserted below spring and arranged stationary contact body, described slotting spring is movable with stationary contact body or be fixedly connected with, described jack side arranges safeties, described safeties comprise the insurance depression bar be made up of insulating material, and be arranged on the moving contact of insurance both sides, depression bar lower end, described moving contact connects zero line and live wire respectively, described insurance depression bar upper end is stretched out from surface of shell, described insurance depression bar is also provided with back-moving spring, when the plug of external equipment inserts, described insurance depression bar is pressed down by the plug of external equipment, make described moving contact, slotting spring and stationary contact body are connected simultaneously, when the plug of external equipment is transferred to, be reset spring reset and stationary contact body of described moving contact disconnects.
Described safety socket, is characterized in that: described slotting spring with stationary contact body for being flexibly connected time, described slotting spring lower end is provided with slotting spring depression bar, and slotting spring depression bar arranges back-moving spring.
Described safety socket, it is characterized in that: described housing comprises base, body, cap, described stationary contact body is arranged on base, described slotting spring is arranged in the slotting spring mounting groove of body, its slotting spring depression bar stretches out in the slotting spring strut kong of slotting spring mounting groove lower end, and described insurance depression bar is located in the insurance depression bar mounting groove of body.
Described safety socket, is characterized in that: be provided with the erection column adapted with described slotting spring mounting groove below the corresponding jack of described cap, be provided with in described erection column for the stopper slot spacing to slotting spring, this stopper slot is communicated with jack.
Described safety socket, is characterized in that: the slotting spring depression bar of described slotting spring is equipped with sealing ring.
Safety socket of the present invention, by arranging safeties, when the plug of external equipment inserts, insurance depression bar is pressed down by the plug of external equipment, described moving contact, slotting spring and stationary contact body is connected simultaneously, forms path; When the plug of external equipment is transferred to, moving contact resets by back-moving spring and stationary contact body disconnects, and forms open circuit.When forming open circuit, slotting spring is not charged, now inserts in socket with the metal object pointed or some conduct electricity and can not get an electric shock yet.Further, the present invention is arranged to housing to be made up of base, body, cap, stationary contact body is arranged on base, slotting spring is arranged in the slotting spring mounting groove of body, the slotting spring depression bar inserting spring stretches out in the slotting spring strut kong of slotting spring mounting groove lower end, insurance depression bar is located in the insurance depression bar mounting groove of body, so just form stationary contact body and insure the moving contact of both sides, depression bar lower end and the thorough isolation of slotting spring, even if poured into from socket by water and also short circuit can not be formed, so more improve the fail safe of socket.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of socket of the present invention;
Fig. 2 is the exploded view of socket of the present invention;
Fig. 3 is the structural representation of body of the present invention;
Fig. 4 is shell cover structure schematic diagram of the present invention;
Fig. 5 is that the present invention inserts spring structure schematic diagram;
Fig. 6 is the structural representation between base of the present invention and slotting spring, safeties.
Embodiment
As shown in figures 1 to 6, safety socket of the present invention, comprises the housing 1 of plastics, and described housing 1 surface is provided with jack 2, described jack 2 comprise three insert and two insert.Below the inner corresponding jack of jack 2, slotting spring 3 is set, the stationary contact body 4 that electric conducting material (copper or aluminium etc.) is made is set below corresponding slotting spring 3 bottom described housing 1, described slotting spring 3 is movable with stationary contact body 4 or be fixedly connected with, described jack 2 side arranges safeties, described safeties comprise the insurance depression bar 5 be made up of insulating material, and be arranged on the moving contact 6 of insurance both sides, depression bar 5 lower end, described moving contact 6 connects zero line and live wire respectively, described insurance depression bar 5 upper end is stretched out from housing 1 surface, described insurance depression bar 5 is also provided with back-moving spring 14, when the plug of external equipment inserts the jack 2 of housing 1, described insurance depression bar 5 is pressed down by the plug bottom surface of external equipment, make described moving contact 6, insert spring 3 to connect with stationary contact body 4 simultaneously, when the plug of external equipment is transferred to, described moving contact 6 spring 14 that is reset resets and to disconnect with stationary contact body 4.When described slotting spring 3 with stationary contact body 4 for being flexibly connected time, described slotting spring 3 lower end is provided with slotting spring depression bar 7, and slotting spring depression bar 7 arranges back-moving spring 14.When the plug of external equipment inserts, slotting spring presses down by the trick on plug, and slotting spring depression bar is contacted with stationary contact body 4, forms path; When the plug of external equipment is transferred to, be reset spring reset and stationary contact body of described slotting spring disconnects.The moving contact of described slotting spring and insurance both sides, depression bar lower end can simultaneously with stationary contact body, the installation capability of product is higher.
Further optimization such scheme, described housing 1 comprises base 101, body 102, cap 103, described stationary contact body 4 is arranged on base 101, described slotting spring 3 is arranged in the slotting spring mounting groove 8 of body 102, its slotting spring depression bar 7 stretches out in the slotting spring strut kong 9 of slotting spring mounting groove 8 lower end, and described insurance depression bar 5 is located in the insurance depression bar mounting groove 10 of body 102.Be provided with the erection column 11 adapted with described slotting spring mounting groove 8 below the corresponding jack of described cap 103 2, be provided with in described erection column 11 for the stopper slot 12 spacing to slotting spring 3, this stopper slot 12 is communicated with jack 2.Erection column below cap coordinates with the slotting spring mounting groove grafting of body, plays the effect of location during installation, and meanwhile, erection column makes socket and body inner chamber be formed and isolates, also play waterproof action after inserting and inserting spring mounting groove.The slotting spring depression bar 7 of described slotting spring 3 is equipped with sealing ring 13.Above sealing ring 13, preferably packing ring 18 is set again, plays support action of reset spring.Sealing ring 13 is set and plays isolation between body and base further.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., be all included within protection scope of the present invention.
Claims (5)
1. a safety socket, comprise housing (1), described housing (1) surface is provided with jack (2), slotting spring (3) is provided with below inner corresponding jack, it is characterized in that: corresponding spring (3) below of inserting, described housing (1) bottom arranges stationary contact body (4), described slotting spring (3) is movable with stationary contact body (4) or be fixedly connected with, described jack (2) side arranges safeties, these safeties comprise the insurance depression bar (5) be made up of insulating material, and be arranged on the moving contact (6) of insurance depression bar (5) both sides, lower end, described moving contact (6) connects zero line and live wire respectively, described insurance depression bar (5) upper end is stretched out from housing (1) surface, described insurance depression bar (5) is also provided with back-moving spring (14), when the plug of external equipment inserts jack (2), described insurance depression bar (5) is pressed down by the plug of external equipment, make described moving contact (6), insert spring (3) to connect with stationary contact body (4) simultaneously, when the plug of external equipment is transferred to, described moving contact (6) spring (14) that is reset resets and to disconnect with stationary contact body (4).
2. safety socket according to claim 1, is characterized in that: described slotting spring (3) with stationary contact body (4) for being flexibly connected time, described slotting spring (3) lower end is provided with slotting spring depression bar (7), and slotting spring depression bar (7) arranges back-moving spring (14).
3. safety socket according to claim 2, it is characterized in that: described housing (1) comprises base (101), body (102), cap (103), described stationary contact body (4) is arranged on base (101), described slotting spring (3) is arranged in the slotting spring mounting groove (8) of body (102), its slotting spring depression bar (7) is stretched out in the slotting spring strut kong (9) of slotting spring mounting groove (8) lower end, and described insurance depression bar (5) is located in the insurance depression bar mounting groove (10) of body (102).
4. safety socket according to claim 3, it is characterized in that: described cap (103) corresponding jack (2) below is provided with the erection column (11) adapted with described slotting spring mounting groove (8), be provided with in described erection column (11) for the stopper slot (12) spacing to slotting spring (3), this stopper slot (12) is communicated with jack (2).
5. safety socket according to claim 3, is characterized in that: the slotting spring depression bar (7) of described slotting spring (3) is equipped with sealing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652517.3A CN105337114B (en) | 2015-12-15 | 2015-12-15 | A kind of safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652517.3A CN105337114B (en) | 2015-12-15 | 2015-12-15 | A kind of safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105337114A true CN105337114A (en) | 2016-02-17 |
| CN105337114B CN105337114B (en) | 2017-11-24 |
Family
ID=55287491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510652517.3A Expired - Fee Related CN105337114B (en) | 2015-12-15 | 2015-12-15 | A kind of safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105337114B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003092125A1 (en) * | 2002-04-23 | 2003-11-06 | Mass Technology (H.K.) Ltd. | Safe socket |
| CN101834382A (en) * | 2010-05-24 | 2010-09-15 | 葛久鹏 | Safety socket |
| CN201725994U (en) * | 2010-07-13 | 2011-01-26 | 吴鹏文 | Contact conduction type safe power supply socket |
| CN102487167A (en) * | 2010-12-06 | 2012-06-06 | 西安孔明电子科技有限公司 | Electric shock preventing safety socket |
| CN102931509A (en) * | 2012-11-28 | 2013-02-13 | 王泰峰 | Water repellent type safe electricity-free socket |
| CN203747177U (en) * | 2014-03-19 | 2014-07-30 | 方军 | Safety socket |
| CN205231390U (en) * | 2015-12-15 | 2016-05-11 | 孙蒙蒙 | Safety socket |
-
2015
- 2015-12-15 CN CN201510652517.3A patent/CN105337114B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003092125A1 (en) * | 2002-04-23 | 2003-11-06 | Mass Technology (H.K.) Ltd. | Safe socket |
| CN101834382A (en) * | 2010-05-24 | 2010-09-15 | 葛久鹏 | Safety socket |
| CN201725994U (en) * | 2010-07-13 | 2011-01-26 | 吴鹏文 | Contact conduction type safe power supply socket |
| CN102487167A (en) * | 2010-12-06 | 2012-06-06 | 西安孔明电子科技有限公司 | Electric shock preventing safety socket |
| CN102931509A (en) * | 2012-11-28 | 2013-02-13 | 王泰峰 | Water repellent type safe electricity-free socket |
| CN203747177U (en) * | 2014-03-19 | 2014-07-30 | 方军 | Safety socket |
| CN205231390U (en) * | 2015-12-15 | 2016-05-11 | 孙蒙蒙 | Safety socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105337114B (en) | 2017-11-24 |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Shuangshuang Inventor before: Sun Mengmeng |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171018 Address after: 325600 A902 room, Jinma square, Yueqing, Zhejiang, Wenzhou Applicant after: Wu Shuangshuang Address before: 434200 Jingzhou city of Hubei province Songzi City mill town Town Village five groups No. 10 Applicant before: Sun Mengmeng |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |