CN201805106U - Safety power plug and socket - Google Patents
Safety power plug and socket Download PDFInfo
- Publication number
- CN201805106U CN201805106U CN2010202367366U CN201020236736U CN201805106U CN 201805106 U CN201805106 U CN 201805106U CN 2010202367366 U CN2010202367366 U CN 2010202367366U CN 201020236736 U CN201020236736 U CN 201020236736U CN 201805106 U CN201805106 U CN 201805106U
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- CN
- China
- Prior art keywords
- socket
- panel
- plug
- window
- plate
- 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)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to safety power plug and socket. The power plug and socket comprise a housing, a switch button and a socket that are arranged in the housing, a panel arranged on one side of the socket housing, a power jack arranged on the panel, and a power plug matched with the socket. The power plug and socket are characterized in that a window is formed at the upper part of the panel on one side of the socket housing; an upper retaining plate is fixed on the upper edge of the window; the switch button is arranged in the window; a safety device arranged below the window comprises two inserting plate sliding grooves symmetrically formed on the inner side in the middle part of the panel, an inserting plate clinging to the inner wall of the panel, a handle arranged at the upper end of the inserting plate, tension springs respectively arranged at the two ends of the bottom of the inserting plate, and two fixing blocks connected with the tension springs; the inserting plate is slidably connected with the inserting plate sliding grooves; and a groove is formed on the inserted pin of the power plug. The utility model has the advantages that the power plug can be guaranteed to have low probability of falling off after being inserted in the socket, and the power socket is closed under the circumstance that the plug is not inserted, so that the power plug and socket are safe and reliable.
Description
Technical field
The utility model relates to a kind of power supply connecting device, particularly a kind of insurance plug and socket of power source.
Background technology
At present, known power supply connecting device is directly ordinary plug to be inserted on the common socket, though it is simple to operate, but two shortcomings of ubiquity, the one, attaching plug is extracted from socket easily or is come off, the 2nd, supply socket is not being inserted under the situation of attaching plug, and the jack on the socket opens wide, and is very dangerous.Though the jack in the supply socket that has has baffle plate, also can insert with hard thing, also dangerous.
Summary of the invention
The utility model is to improve on original plug and socket of power source basis, provide a kind of can guarantee to use the time plug can not be pulled out or come off voluntarily the closed fully insurance plug and socket of power source of jack during the plug of plug-in source not.
The purpose of this utility model realizes by following technical proposals.
A kind of insurance plug and socket of power source of the present utility model, comprise shell, be located at shift knob and socket in this shell, be located at the panel of this jack housing one side, be located on this panel supply hub and with the supporting attaching plug of socket, the panel top that it is characterized in that described jack housing one side has window, upper window edge is fixed with overhead gage, shift knob is arranged in the described window, below window, be provided with safeties, described safeties are by being symmetricly set on two inboard plate sliding trays of panel middle part, the plate of being close to panel inner wall, be arranged on the handle of plate upper end, being located at two fixed blocks that the extension spring at two ends, described plate bottom is connected with extension spring therewith respectively forms, described plate and plate sliding tray are slidingly connected, and are provided with groove on the latch of described attaching plug.
Described shift knob is the shift knob that has boss.
Described plate bottom has groove.
The utility model operation principle is as follows:
The utility model has been owing to increased safeties one, in the panel installed inside plate, socket not the time spent can seal supply hub, socket can play the effect of blocking plug again when using, and guarantees safety.In the time will using supply socket, stir handle, upwards spur plate, expose receptacle sockets, promptly the plug latch can be inserted.After latch inserted jack, the plate lower end can snap in the groove of latch, blocks latch, and plug can't be extracted from socket.The utility model has been installed a mains switch above plate, it not only plays power supply open and close effect, because shift knob is designed to have the shift knob of boss, its boss has also played the plate control action.Power supply has electricity under the situation of not pressing the button, and button is in outside the window, and the boss bottom of button is pressed in the top of handle, and plate can't be stirred, and guarantees that supply hub is in closed state.When pressing the button, power supply disconnects, and plate can be stirred, and exposes supply hub.Played safety effect.
The utility model has the advantages that: after can guaranteeing that attaching plug inserts socket, plug can not be pulled out or come off voluntarily during use, supply socket is sealed not inserting under the plug situation, and have safeties, operation easily, the usage safety performance height is suitable for office, scientific research department, enterprises and institutions and numerous residents family promotes the use of.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional side view of Fig. 1.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
As Fig. 1, shown in Figure 2, a kind of insurance plug and socket of power source of the present utility model, comprise shell 1, be located at shift knob 5 and socket in this shell 1, be located at the panel 2 of this jack housing one side, be located on this panel 2 supply hub 9 and with the supporting attaching plug 13 of socket, panel 2 tops that it is characterized in that described jack housing 1 one sides have window 4, window 4 upper edges are fixed with overhead gage 3, shift knob 5 is arranged in the described window 4, below window 4, be provided with safeties, described safeties are by two plate sliding trays 8 that are symmetricly set on inboard, panel 2 middle part, the plate 7 of being close to panel 2 inwalls, be arranged on the handle 6 of plate 7 upper ends, being located at two fixed blocks 14 that the extension spring 12 at two ends, described plate 7 bottom is connected with extension spring 12 therewith respectively forms, described plate 7 is slidingly connected with plate sliding tray 8, is provided with groove 10 on the latch 11 of described attaching plug 13.
Described shift knob 5 is for having the shift knob of boss.
The utility model promptly is fit to the two-phase jack, also is fit to the three-phase jack.
When adopting the three-phase jack, described plate 7 bottoms have groove.Its effect is the last hole of being convenient to expose the three-phase jack.
When pressing shift knob 5, upwards stir plate 7, expose supply hub 9, insert latch 11, release handle 6, plate 7 glides, plate 7 bottoms are provided with groove 10 clamping mutually with latch 11, and plug pulls out to come out, and clicks shift knob 5 again, shift knob 5 boss inferior horns paste the socket normal power supply mutually with the handle upper end.Overhead gage 3 can block shift knob 5.
Claims (3)
1. one kind is insured plug and socket of power source, comprise shell, be located at shift knob and socket in this shell, be located at the panel of this jack housing one side, be located on this panel supply hub and with the supporting attaching plug of socket, the panel top that it is characterized in that described jack housing one side has window, upper window edge is fixed with overhead gage, shift knob is arranged in the described window, below window, be provided with safeties, described safeties are by being symmetricly set on two inboard plate sliding trays of panel middle part, the plate of being close to panel inner wall, be arranged on the handle of plate upper end, being located at two fixed blocks that the extension spring at two ends, described plate bottom is connected with extension spring therewith respectively forms, described plate and plate sliding tray are slidingly connected, and are provided with groove on the latch of described attaching plug.
2. insurance plug and socket of power source according to claim 1 is characterized in that described shift knob is the shift knob that has boss.
3. insurance plug and socket of power source according to claim 1 is characterized in that described plate bottom has groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202367366U CN201805106U (en) | 2010-06-25 | 2010-06-25 | Safety power plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202367366U CN201805106U (en) | 2010-06-25 | 2010-06-25 | Safety power plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805106U true CN201805106U (en) | 2011-04-20 |
Family
ID=43874609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202367366U Expired - Fee Related CN201805106U (en) | 2010-06-25 | 2010-06-25 | Safety power plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201805106U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022828A (en) * | 2011-09-24 | 2013-04-03 | 中国矿业大学 | Electric shock prevention socket |
| CN107919551A (en) * | 2017-11-21 | 2018-04-17 | 竞技世界（北京）网络技术有限公司 | A kind of Portable socket |
| CN108155500A (en) * | 2017-12-26 | 2018-06-12 | 上海航天科工电器研究院有限公司 | A kind of power connector of protection against electric shock structure |
| CN110829110A (en) * | 2019-11-28 | 2020-02-21 | 瓯锟科技温州有限公司 | Spring type socket with draw auto-lock |
-
2010
- 2010-06-25 CN CN2010202367366U patent/CN201805106U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022828A (en) * | 2011-09-24 | 2013-04-03 | 中国矿业大学 | Electric shock prevention socket |
| CN107919551A (en) * | 2017-11-21 | 2018-04-17 | 竞技世界（北京）网络技术有限公司 | A kind of Portable socket |
| CN108155500A (en) * | 2017-12-26 | 2018-06-12 | 上海航天科工电器研究院有限公司 | A kind of power connector of protection against electric shock structure |
| CN110829110A (en) * | 2019-11-28 | 2020-02-21 | 瓯锟科技温州有限公司 | Spring type socket with draw auto-lock |
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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: 20110420 Termination date: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |