CN205039309U - Socket that locks mutually - Google Patents
Socket that locks mutually Download PDFInfo
- Publication number
- CN205039309U CN205039309U CN201520567301.2U CN201520567301U CN205039309U CN 205039309 U CN205039309 U CN 205039309U CN 201520567301 U CN201520567301 U CN 201520567301U CN 205039309 U CN205039309 U CN 205039309U
- Authority
- CN
- China
- Prior art keywords
- shutter
- lock pin
- locking key
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000523 sample Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal 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 utility model relates to a socket that locks mutually, including the drain pan to and be fixed with the face -piece on the drain pan, and wherein be equipped with the lockpin on the face -piece, the shutter that shifts about being equipped with along the drain pan in the drain pan, protection door reveal department is equipped with slide wall, and on slide wall was placed in to lockpin one end, the shutter lower extreme still was equipped with the locking key, and on the lockpin was placed in the locking key, beneficial effect was: 1, utilize the combination of lockpin and shutter, do not have on standard plug arranges the shutter simultaneously in, depend merely on one side and promote the shutter, then can't open, play the safety protection effect, 2, utilize first locking key and second locking key to lock the lockpin, limit the unable unblock of non - plug, prevent that child from adopting metal probe to plant in the socket, result in the risk of getting an electric shock, play preventing the effect of getting an electric shock.
Description
Technical field
The utility model relates to a kind of jack technology field, the socket of specifically a kind of mutual locking.
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 purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of socket of mutual locking, can play security reliability and prevent from getting an electric shock.
The utility model describes a kind of socket of mutual locking; comprise drain pan; and drain pan is fixed with face-piece; wherein face-piece is provided with lock pin; be provided with the shutter be shifted up and down in drain pan in drain pan, protection door side is provided with slide wall, and 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.
In addition, socket according to a kind of mutual locking of the present utility model also has following additional technical feature, according to embodiments more of the present utility model, further concrete, the described face-piece back side is provided with gathering sill, 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 second protection reveal, and the second slide wall is positioned at the first 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.
The beneficial effects of the utility model are: 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 two socket schematic diagrames of the present utility model.
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 are connected with back-moving spring.
Fig. 4 is three socket schematic diagrames of the present utility model.
Another structural representation that Fig. 5 is face-piece, gathering sill, the first lock pin, the second lock pin, the 3rd shutter, the first locking key are connected with the second locking key.
Another structural representation that Fig. 6 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, back-moving spring are connected with the 3rd shutter.
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; 3rd shutter 7; Back-moving spring 8.
Embodiment
Be described below in detail embodiment of the present utility model, 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 utility model, and can not being interpreted as restriction of the present utility model.
Below with reference to Fig. 1 to Fig. 6, the socket according to a kind of mutual locking of the utility model embodiment is described.
As shown in Figures 1 to 6; the utility model describes a kind of socket of mutual locking; comprise 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; protection door side is provided with slide wall; lock pin one end is placed on slide wall, and shutter lower end is also provided with locking key, and locking key is placed on lock pin.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, socket according to a kind of mutual locking of the present utility model also has following additional technical feature, according to embodiments more of the present utility model, 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.
As shown in Figures 4 to 6, three jack embodiment; Concrete further, described drain pan 2 is also provided with the 3rd shutter the 7, three shutter 7 and is provided with the first locking key 502 and the second locking key 602, first locking key 502 and the second locking key 602 and is placed on lock pin.Utilize three plugs to promote the 3rd shutter 7 to be moved upward, allow the first locking key 502 and the second locking key 602 leave on lock pin, allow the first shutter 5 and the second shutter 6 be shifted downwards, three plugs and movable contact spring are electrically connected simultaneously simultaneously.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. the socket locked mutually; 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; be provided with the shutter be shifted up and down in drain pan (2) in drain pan (2), protection door side is provided with slide wall, and 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.
2. the socket of a kind of mutual locking 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. the socket of a kind of mutual locking 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 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).
4. the socket of a kind of mutual locking 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 second shutter (6) side, and the second slide wall (601) is positioned at the first shutter (5) side.
5. the socket of a kind of mutual locking according to claim 4, is characterized in that: described first slide wall (501) and the second slide wall (601) symmetrical distribution.
6. the socket of a kind of mutual locking 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. the socket of a kind of mutual locking according to claim 1; it is characterized in that: described drain pan (2) is also provided with the 3rd shutter (7); 3rd shutter (7) is provided with the first locking key (502) and the second locking key (602), and the first locking key (502) and the second locking key (602) are placed on lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567301.2U CN205039309U (en) | 2015-07-31 | 2015-07-31 | Socket that locks mutually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567301.2U CN205039309U (en) | 2015-07-31 | 2015-07-31 | Socket that locks mutually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039309U true CN205039309U (en) | 2016-02-17 |
Family
ID=55298180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567301.2U Expired - Fee Related CN205039309U (en) | 2015-07-31 | 2015-07-31 | Socket that locks mutually |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205039309U (en) |
-
2015
- 2015-07-31 CN CN201520567301.2U patent/CN205039309U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160711 Address after: 528200, five, 504, room 2, Nanhai Digital City, 1 Jane Ping Road, Guicheng street, Nanhai District, Guangdong, Foshan Patentee 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 Patentee before: He Zhaojian |
|
| 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: 20160217 Termination date: 20170731 |