CN105071088A - Two-hole socket - Google Patents
Two-hole socket Download PDFInfo
- Publication number
- CN105071088A CN105071088A CN201510461481.0A CN201510461481A CN105071088A CN 105071088 A CN105071088 A CN 105071088A CN 201510461481 A CN201510461481 A CN 201510461481A CN 105071088 A CN105071088 A CN 105071088A
- Authority
- CN
- China
- Prior art keywords
- lock pin
- shutter
- locking key
- hole socket
- slide wall
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 239000000523 sample Substances 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention specifically relates to a two-hole socket. The two-hole socket comprises a bottom casing and a surface casing fixed on the bottom casing, wherein the surface casing is provided with lock pins, the bottom casing is internally provided with protective doors moving up and down along the inside of the bottom casing, the side positions of the protective doors are provided with slide walls, one ends of the lock pins are arranged on the slide walls, the lower ends of the protective doors are also provided with lock keys, the lock keys are arranged on the lock pins, the upper ends of the protective doors are provided with inclined surfaces, the protective doors are also provided with second reset springs, and the reset springs abut against the bottom casing. The two-hole socket has the following advantages: 1, by use of combination of the lock pins and the protective doors, the doors cannot be open simply through push at one sides without simultaneous arrangement of standard plugs on the protective doors, and thus a safety protection effect is exhibited; and 2, the lock pins are locked by use of a first lock key and a second lock key for restricting unlocking which cannot be realized without plugs, children are prevented from electric shock risks caused by insertion of metal probes into the socket, and an electric shock prevention effect is exhibited.
Description
Technical field
The present invention relates to a kind of jack technology field, specifically a kind of two hole socket.
Background technology
In order to improve the fail safe that socket uses, avoiding the meaning accident occurring because misoperation or child are ignorant of to get an electric shock, below the receptacle sockets of the two poles of the earth, above sleeve, how being provided with shutter; During work, two electrode plugs insert in jack, and shutter is opened, and plug and socket complete normal electrical connection.
The open one of Chinese patent literature CN2373908 presses open type socket protective door, and it adopts flip-shell principle, form covering stop and prevent from getting an electric shock, but it can not prevent one pole from inserting the electric shock caused completely to the sleeve in it.
Chinese patent literature CN2497446 discloses a kind of the two poles of the earth socket protective door assembly, when one pole inserts, shutter makes it can not contact slotting most area, the electric shock formed when one pole inserts can be stopped for anticorrisive agent, but its complex structure, reliability is low, revolves all untouchable live part of the thrust adding 1N in GB GB2099.1-2008 to the probe that two: one, 3 probes being multiplied by 1MM rotate the thrust and diameter 1MM adding 20N that requires of socket protective door; Two, for the shutter that anti-one pole inserts and design should be able to bear the single latch insertion force being greater than 75N.Above-mentioned operator guards still exists in the excessive danger causing electric shock of insertion force.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of two hole socket, security reliability can be played and prevent from getting an electric shock.
The present invention describes a kind of two hole socket; comprise drain pan, and drain pan is fixed with face-piece, wherein face-piece is provided with lock pin; the shutter be shifted up and down in drain pan is provided with in drain pan; protection door side is provided with slide wall, and lock pin one end is placed on slide wall, and shutter lower end is also provided with locking key; locking key is placed on lock pin; shutter upper end is provided with inclined-plane, and shutter is also provided with the second back-moving spring, and back-moving spring peaks on drain pan.
In addition, a kind of two hole socket according to the present invention also has following additional technical feature, according to some embodiments of the present invention, further concrete, the described face-piece back side is provided with gathering sill, and lock pin comprises the first lock pin and the second lock pin, and the first lock pin and the second lock pin one side surface are placed in gathering sill.
Further concrete, described first lock pin and the second lock pin are respectively equipped with notch, and described locking key is placed in notch place, are provided with back-moving spring between described first lock pin and the second lock pin, and back-moving spring two ends are connected on the first lock pin and the second lock pin.
Further concrete, described shutter comprises the first shutter and the second shutter, and slide wall comprises the first slide wall and the second slide wall, and the first slide wall is positioned at the first protection reveal, and the second slide wall is positioned at the second protection reveal.
Further concrete, described first slide wall and the symmetrical distribution of the second slide wall.
Further concrete, described first shutter is also provided with the first locking key, the second shutter is also provided with the second locking key, the first locking key is placed in the notch of the first lock pin, and the second locking key is placed in the notch of the second locking key.
Further concrete, described drain pan is also provided with the 3rd shutter, the 3rd shutter is provided with the first locking key and the second locking key, and the first locking key and the second locking key are placed on lock pin.
Further concrete, described face-piece is provided with guide vane end stop.
The invention has the beneficial effects as follows: 1, utilize lock pin and shutter combination, do not have standard plug to be placed on shutter simultaneously, depend merely on side and promote shutter, then cannot open, play safeguard protection effect; 2, utilize the first locking key and the second locking key to lock lock pin, limiting non-plug cannot unlock, and prevents child from adopting in metal probe plant socket, causes the risk of getting an electric shock, plays and prevent electric shock effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The structural representation that Fig. 2 is face-piece, gathering sill, the first lock pin are connected with the second lock pin.
The structural representation that Fig. 3 is drain pan, the first lock pin, the second lock pin, the first shutter, the first slide wall, the first locking key, the second shutter, the second slide wall, the second locking key, the first back-moving spring are connected with the second back-moving spring.
The icon of the following drawings illustrates:
Face-piece 1; Gathering sill 101; Drain pan 2; First lock pin 3; Second lock pin 4; First shutter 5; First slide wall 501; First locking key 502; Second shutter 6; Second slide wall 601; Second locking key 602; First back-moving spring 7; Second back-moving spring 8.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Below with reference to Fig. 1 to Fig. 3, a kind of two hole socket according to the embodiment of the present invention is described.
As shown in Figure 1 to Figure 3, the present invention describes a kind of two hole socket, comprises drain pan 2; and drain pan 2 is fixed with face-piece 1; wherein face-piece 1 is provided with lock pin, is provided with the shutter be shifted up and down in drain pan 2 in drain pan 2, and protection door side is provided with slide wall; lock pin one end is placed on slide wall; shutter lower end is also provided with locking key, and locking key is placed on lock pin, and shutter upper end is provided with inclined-plane; shutter is also provided with the second back-moving spring 8, back-moving spring 8 peaks on drain pan 2.In the jack of wherein plug insertion socket, plug promotes shutter displacement, and shutter promotes locking key and leaves on lock pin; lock pin is allowed to move along the slide wall on shutter; simultaneously lock pin comes closer, and shutter is convenient to locate open mode, plug contact with movable contact spring simultaneously electric.In addition, utilize inclined-plane by shutter more effectively movement, avoid stuck phenomenon to occur.
In addition, a kind of two hole socket according to the present invention also has following additional technical feature, according to some embodiments of the present invention, further concrete, described face-piece 1 back side is provided with gathering sill 101, lock pin comprises the first lock pin 3 and the second lock pin 4, first lock pin 3 and the second lock pin 4 one side surface and is placed in gathering sill 101.Wherein utilize the first lock pin 3 and the second lock pin 4 pairs of shutters to lock, under preventing abnormal condition, easily push shutter open, there is certain potential safety hazard.
Further concrete, described first lock pin 3 and the second lock pin 4 are respectively equipped with notch, and described locking key is placed in notch place, and be provided with back-moving spring 8 between described first lock pin 3 and the second lock pin 4, back-moving spring 8 two ends are connected on the first lock pin 3 and the second lock pin 4.Wherein back-moving spring 8 has the effect of reset, allows the first lock pin 3 and the second lock pin 4 move around in horizontal direction.
Further concrete, described shutter comprises the first shutter 5 and the second shutter 6, and slide wall comprises the first slide wall 501 and the second slide wall 601, first slide wall 501 is positioned at the second shutter 6 side, and the second slide wall 601 is positioned at the first shutter 5 side.Wherein the first shutter 5 and the second shutter 6 prevent other metalwork from directly inserting in the jack of socket.
Further concrete, described first slide wall 501 and the symmetrical distribution of the second slide wall 601, help and simplify overall structure.
Concrete further, described first shutter 5 is also provided with and the first locking key 502, second shutter 6 is also provided with the second locking key 602, first locking key 502 is placed in the notch of the first lock pin 3, the second locking key 602 is placed in the notch of the second locking key 602.
Further concrete, described face-piece 1 is provided with guide vane end stop.Guide vane end stop is for limiting the first shutter 5 and the second shutter 6 moves up and down position.Help and accurately open the first shutter 5 and the second shutter 6, allow plug insert in socket.
These are 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 or improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a two hole socket; comprise drain pan (2), and drain pan (2) is fixed with face-piece (1), it is characterized in that: face-piece (1) is provided with lock pin; the shutter be shifted up and down in drain pan (2) is provided with in drain pan (2); protection door side is provided with slide wall, and lock pin one end is placed on slide wall, and shutter lower end is also provided with locking key; locking key is placed on lock pin; shutter upper end is provided with inclined-plane, shutter is also provided with the second back-moving spring (8), and back-moving spring (8) peaks on drain pan (2).
2. a kind of two hole socket according to claim 1, it is characterized in that: described face-piece (1) back side is provided with gathering sill (101), lock pin comprises the first lock pin (3) and the second lock pin (4), and the first lock pin (3) and the second lock pin (4) side surface are placed in gathering sill (101).
3. a kind of two hole socket according to claim 2, it is characterized in that: described first lock pin (3) and the second lock pin (4) are respectively equipped with notch, described locking key is placed in notch place, be provided with the first back-moving spring (7) between described first lock pin (3) and the second lock pin (4), back-moving spring (7) two ends are connected on the first lock pin (3) and the second lock pin (4).
4. a kind of two hole socket according to claim 1; it is characterized in that: described shutter comprises the first shutter (5) and the second shutter (6); slide wall comprises the first slide wall (501) and the second slide wall (601); first slide wall (501) is positioned at the first shutter (5) side, and the second slide wall (601) is positioned at the second shutter (6) side.
5. a kind of two hole socket according to claim 4, is characterized in that: described first slide wall (501) and the second slide wall (601) symmetrical distribution.
6. a kind of two hole socket according to claim 4; it is characterized in that: described first shutter (5) is also provided with the first locking key (502); second shutter (6) is also provided with the second locking key (602); first locking key (502) is placed in the notch of the first lock pin (3), and the second locking key (602) is placed in the notch of the second locking key (602).
7. a kind of two hole socket according to claim 1, is characterized in that: described shutter is also provided with mounting groove, and described second back-moving spring (8) one end is placed in mounting groove.
8. a kind of two hole socket according to claim 1, is characterized in that: described face-piece (1) is provided with guide vane end stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461481.0A CN105071088A (en) | 2015-07-31 | 2015-07-31 | Two-hole socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461481.0A CN105071088A (en) | 2015-07-31 | 2015-07-31 | Two-hole socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105071088A true CN105071088A (en) | 2015-11-18 |
Family
ID=54500404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461481.0A Pending CN105071088A (en) | 2015-07-31 | 2015-07-31 | Two-hole socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105071088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437683A (en) * | 2016-05-27 | 2017-12-05 | 富泰华工业（深圳）有限公司 | Anti-electric shock socket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050811A (en) * | 2012-08-04 | 2013-04-17 | 宁波汉嘉电器有限公司 | Multi-purpose jack socket with combined protection door |
| US20150099380A1 (en) * | 2013-07-10 | 2015-04-09 | Walter Ruffner | Multiple socket |
| CN204271319U (en) * | 2014-12-11 | 2015-04-15 | 苏州璟晖电子科技有限公司 | A kind of novel socket protective door operator guards |
| CN205039308U (en) * | 2015-07-31 | 2016-02-17 | 何兆坚 | Two -hole socket |
-
2015
- 2015-07-31 CN CN201510461481.0A patent/CN105071088A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050811A (en) * | 2012-08-04 | 2013-04-17 | 宁波汉嘉电器有限公司 | Multi-purpose jack socket with combined protection door |
| US20150099380A1 (en) * | 2013-07-10 | 2015-04-09 | Walter Ruffner | Multiple socket |
| CN204271319U (en) * | 2014-12-11 | 2015-04-15 | 苏州璟晖电子科技有限公司 | A kind of novel socket protective door operator guards |
| CN205039308U (en) * | 2015-07-31 | 2016-02-17 | 何兆坚 | Two -hole socket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437683A (en) * | 2016-05-27 | 2017-12-05 | 富泰华工业（深圳）有限公司 | Anti-electric shock socket |
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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 | ||
| DD01 | Delivery of document by public notice |
Addressee: He Zhaojian Document name: Notification that Application Deemed not to be Proposed |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160612 Address after: 528200, five, 504, room 2, Nanhai Digital City, 1 Jane Ping Road, Guicheng street, Nanhai District, Guangdong, Foshan Applicant after: Guangdong blue wings Technology Co., Ltd. Address before: 528308 Guangdong province Foshan city Shunde District Lunjiao street and three Street No. 13 Lane Road sogn Applicant before: He Zhaojian |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |