CN2292336Y - Safety plug and socket for power supply - Google Patents
Safety plug and socket for power supply Download PDFInfo
- Publication number
- CN2292336Y CN2292336Y CN 96238719 CN96238719U CN2292336Y CN 2292336 Y CN2292336 Y CN 2292336Y CN 96238719 CN96238719 CN 96238719 CN 96238719 U CN96238719 U CN 96238719U CN 2292336 Y CN2292336 Y CN 2292336Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- jack
- plug
- lower cover
- slide 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
Links
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a power-supply safety socket and a plug thereof. The utility model is provided with a slide plate and a spring. The socket is composed of an upper cover plate, a lower cover plate, the press cover of a wiring post, the slide plate which can slide in the slide slot of the lower cover plate, the spring for pushing the slide plate to move, and a screw bolt for connecting the cover plate. The plug is provided with a conductive insertion paw and a shift pin whose front end forms a triangular. The upper cover plate, the lower cover plate and the slide plate are all provided with insertion paws and shift pin jacks. When the utility model is in a non-operation state, the jack of the insertion paw of the slide plate is completely interlaced with the jack of the cover plate. The shift pin jacks are partially coincided. The plug can completely prevent electric shock accidents due to other conductive bodies inserting into a supply jack.
Description
The utility model belongs to the appliances field, particularly a kind of power safety socket and plug.
Conventional supply socket jack all opens wide, and does not possess to prevent that other object from inserting the safeguard procedures in it.If mistake is inserted other nonisulated object (as iron nail, hair fastener, key etc.) in it, just might cause electric shock accidents, can cause the generation of human casualty accident when serious.
The purpose of this utility model is exactly at the problems referred to above, and a kind of power safety socket of protecting slide plate and plug that matches with it of having is provided.
The purpose of this utility model realizes by following mode:
1) socket is by upper cover plate, lower cover and binding post gland, the slide plate that can in the chute of lower cover, slide, be contained in the spring that is connected the slide plate end between upper and lower cover plate, connect the bolt of upper and lower cover plate and binding post gland, the hollow wiring rod that is contained on the binding post gland is formed.
2) described plug also is provided with than conduction and inserts the long front end finger triangular in shape of pawl except being provided with conventional slotting pawl.
3) upper cover plate, lower cover, binding post gland are used to insert the jack of the slotting pawl of plug except being provided with, and also are provided with the jack that is used to insert the plug finger.
4) slide plate is provided with and the corresponding jack of upper and lower cover plate, and finger jack wherein can be slightly larger than the finger jack in the cover plate, and when non operating state, cover plate jack and slide plate jack stagger fully, and the finger jack then partially overlaps.
When with plug insertion socket of the present utility model, finger at first enters the pin-shifting hole of upper cover plate, because the pin-shifting hole of upper cover plate and the pin-shifting hole of slide plate partially overlap, front end finger triangular in shape is easy to enter in the slide plate pin-shifting hole, along with finger advances downwards, slide plate compression spring moves backward, and the slotting pawl jack on the slide plate is overlapped with slotting pawl jack on the cover plate, and the slotting pawl of plug passes jack smoothly and enters the interior energized of binding post.
Pull the plug out of the socket behind the end-of-job, slide plate is pushed ahead under the effect of spring force, slotting pawl jack about making in the cover plate and the slotting pawl jack on the slide plate stagger fully, the wiring hole of binding post is sealed, thereby prevented because of other conductor is mispluged into issuable all danger of wiring hole.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is supply socket of the present utility model and the plug structure cutaway view when in running order.
Fig. 2 is upper and lower cover plate of socket and skateboard cutaway view.
As shown in Figure 1, the structure of supply socket of the present utility model and plug thereof is as follows:
1) socket is by upper cover plate 1, lower cover 2, binding post gland 3, the slide plate 4 that can in the chute of lower cover 2, slide, be contained in the spring 5 that is connected slide plate 4 ends between upper and lower cover plate, the bolt 8 that connects upper and lower cover plate and binding post gland 3, the hollow binding post 6 that is contained in the binding post gland 3 is formed.
2) described plug 9 is inserted the pawl 10 except being provided with conduction, is provided with also that to insert pawl 10 than conduction long, the finger 7 that front end is triangular in shape.
3) upper cover plate 1, lower cover 2, binding post gland 3 are used to insert the jack 12 of the slotting pawl of plug except being provided with, and also are provided with the jack 11 that is used to insert the plug finger.
4) slide plate 4 is provided with and the corresponding jack of upper and lower cover plate, finger jack wherein is slightly larger than the finger jack 11 in the cover plate, as shown in Figure 2, and when non operating state, the slotting pawl jack of cover plate and slide plate are inserted the pawl jack and are staggered fully, and the finger jack then partially overlaps.
Adopt supply socket of the present utility model and plug, can reach safety utilization of electric power, prevent the danger of accidental shock.
Claims (1)
1, a kind of power safety socket and plug thereof that has slide plate and spring is characterized in that:
1) socket is by upper cover plate (1), lower cover (2), binding post gland (3), the slide plate (4) that slides in can being pickled with grains or in wine in the cunning of lower cover (2), be contained in the spring (5) that is connected slide plate (4) end between upper and lower cover plate, the bolt (8) that connects upper and lower cover plate and binding post gland (3), the hollow binding post (6) that is contained in the binding post gland (3) is formed
2) described plug (9) also is provided with than conduction and inserts the long front end finger (7) triangular in shape of pawl (10) except being provided with the slotting pawl (10) of conduction,
3) upper cover plate (1), lower cover (2), binding post gland (3) are used to insert the jack (12) of the slotting pawl of plug except being provided with, and also are provided with the jack (11) that is used to insert the plug finger,
4) slide plate (4) is provided with and the corresponding jack of upper and lower cover plate, and finger jack wherein can be slightly larger than the finger jack (11) in the cover plate, and when non operating state, cover plate jack and slide plate jack stagger fully, and the finger jack then partially overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96238719 CN2292336Y (en) | 1996-10-09 | 1996-10-09 | Safety plug and socket for power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96238719 CN2292336Y (en) | 1996-10-09 | 1996-10-09 | Safety plug and socket for power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292336Y true CN2292336Y (en) | 1998-09-23 |
Family
ID=33913951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96238719 Expired - Fee Related CN2292336Y (en) | 1996-10-09 | 1996-10-09 | Safety plug and socket for power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292336Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327755A (en) * | 2017-09-01 | 2017-11-07 | 重创联合（广州）科技有限公司 | A kind of LED lamp device |
-
1996
- 1996-10-09 CN CN 96238719 patent/CN2292336Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327755A (en) * | 2017-09-01 | 2017-11-07 | 重创联合（广州）科技有限公司 | A kind of LED lamp device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |