CN202076501U - Power supply socket with jack locking device - Google Patents
Power supply socket with jack locking device Download PDFInfo
- Publication number
- CN202076501U CN202076501U CN2010206601305U CN201020660130U CN202076501U CN 202076501 U CN202076501 U CN 202076501U CN 2010206601305 U CN2010206601305 U CN 2010206601305U CN 201020660130 U CN201020660130 U CN 201020660130U CN 202076501 U CN202076501 U CN 202076501U
- Authority
- CN
- China
- Prior art keywords
- locking device
- jack
- supply socket
- metal frame
- movable contact
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A power supply socket with a jack locking device comprises a socket base plate, a panel, jacks and a jack locking device. The jack locking device is a square metal frame (3) with a locking screw (2), wherein the metal frame is sleeved on the periphery of two contacting sheets of the jacks. A fixed contacting sheet (4) with a power supply connecting end is disposed on the inner side of the metal frame. A movable contacting sheet (5) adjacent to the fixed contacting sheet can transversely move inside the frame. A spring (6) is disposed inside the frame. The elastic force of the spring enables the movable contacting sheet (5) to be pressed against the fixed contacting sheet (4). The locking screw (2) passes through the spring (6) from the outside of the square metal frame (3) to be pressed against the movable contacting sheet (5), and is connected with an adjusting wheel (1) arranged outside the socket.
Description
Technical field
The utility model relates to a kind of supply socket, particularly is fit to the big supply socket of power output.
Background technology
Present supply socket is to lean on the elastic force of metal contact self to come the work of clamping plug electrode pole piece mostly, the problem that ubiquity loose contact and plug are loosening easily.
Summary of the invention
In order to address this problem, typically using better material or installing servicing unit additional increases the jack exposure level.Chinese patent.Application number is that the adjusting contact both sides briquetting that 02269532.X proposes is locked contact, because this technology is simultaneously two groups of jack contacts to be moved simultaneously, when having plug to insert or extracting, all need lock or loosen adjusting screw(rod), can impact the jack that is using, use very inconvenient.
Summary of the invention the utility model is that a kind of device that improves the supply socket jack will be provided, and it is little that it can effectively solve the socket conveyance capacity, the problem of loose contact and the easy slippage of plug.
The utility model is by the socket base plate, panel, and jack, the jack locking device is formed.The jack locking device is the square metal frame (3) of a tight screw rod with lock (2) on jack two contact outer race, metal frame (3) inboard is the fixed touch plate (4) that band connects power end, adjacent is the movable contact flat (5) that can vertically move in metal frame (3), one spring (6) is housed in the frame, spring support power makes movable contact flat (5) top to fixed touch plate (4), and tie down screw (2) is to pass spring (6) from square metal frame outside vertical to link to each other to the regulating wheel (1) of movable contact flat (4) with the socket outside; In order to make the plug plug easy, and can well contact with the pole piece in the jack, can insert movable contact flat (5) and fixed touch plate (4) is located at plug, respectively open a breach of pegging graft and matching with the plug pole piece on movable contact flat (5) and fixed touch plate (4), the breach of respectively opening can be the circular arc cutaway or the oval breach of pegging graft and matching with the plug pole piece.
The purpose of this utility model is achieved in that when the plug electrode pole piece inserts, and electrode plates squeezes to be opened movable contact flat (5) and vertically move, and spring support power makes two contacts tightly be clamped together the plug electrode pole piece.When regulating the regulating wheel (1) in the socket outside, regulating wheel drives tie down screw movable contact flat (5) is pushed up to fixed touch plate (4), reaches the purpose of locking plug electrode pole piece.
The utility model is simple in structure, and is easy to use; It is characterized in that: when not using locking function, spring support power makes two contacts contact well with the plug electrode pole piece, and plug can free plug; When using locking function, plug is fixing can not plug, and operation has free plug and can not two kinds of alternatives of plug.
Description of drawings
Fig. 1 receptacle sockets floor plan
Fig. 2 receptacle sockets locking device floor plan
Fig. 3 receptacle sockets locking device cutaway view
Fig. 4 receptacle sockets locking device movable contact spring and static contact circular arc jack structure figure
The oval jack structure figure of Fig. 5 receptacle sockets locking device movable contact spring and static contact
Embodiment
Describe this apparatus structure and working condition in detail below in conjunction with Fig. 3.
The utility model is the square metal frame 3 of a tight screw rod 2 with lock on fixed touch plate 4 and movable contact flat 5 outer race, and a support spring 6 is housed in the frame; Tie down screw 2 links to each other with socket outside regulating wheel 1.When the electrode plates of plug inserts jack 7, squeeze and open movable contact flat 5 to spring 6 one side shiftings, the elastic force of spring 6 makes fixed touch plate 4 and movable contact flat 5 clampings plug.Screw socket outside insulation regulating wheel 1 and drive the electrode plates of tie down screw 2 tops to movable contact flat 5 locking plugs.When time spent not, in the time of pulling the plug out of the socket, then during reverse rotation insulation regulating wheel 1, drive tie down screw 2 toward rollbacks, lock release.
Claims (3)
1. supply socket with the jack locking device, it is characterized in that supply socket is provided with the jack locking device, the jack locking device is the square metal frame (3) by a tight screw rod with lock (2) on fixed touch plate (4) and movable contact flat (5) outer race, one support spring (6) is housed, link to each other formation of tie down screw (2) and socket outside regulating wheel (1) in the frame.
2. supply socket according to claim 1 is characterized in that fixed touch plate (4) and movable contact flat (5) are provided with circular arc cutaway at jack position.
3. supply socket according to claim 1 is characterized in that fixed touch plate (4) and movable contact flat (5) are provided with oval breach at jack position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206601305U CN202076501U (en) | 2010-12-03 | 2010-12-03 | Power supply socket with jack locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206601305U CN202076501U (en) | 2010-12-03 | 2010-12-03 | Power supply socket with jack locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076501U true CN202076501U (en) | 2011-12-14 |
Family
ID=45114582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206601305U Expired - Fee Related CN202076501U (en) | 2010-12-03 | 2010-12-03 | Power supply socket with jack locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052742A (en) * | 2016-07-08 | 2016-10-26 | 辛永强 | Metering equipment compulsory inspection auxiliary apparatus |
-
2010
- 2010-12-03 CN CN2010206601305U patent/CN202076501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052742A (en) * | 2016-07-08 | 2016-10-26 | 辛永强 | Metering equipment compulsory inspection auxiliary apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |