CN203377442U - Lock-catch-type anti-releasing safety plug and socket - Google Patents
Lock-catch-type anti-releasing safety plug and socket Download PDFInfo
- Publication number
- CN203377442U CN203377442U CN201320393751.5U CN201320393751U CN203377442U CN 203377442 U CN203377442 U CN 203377442U CN 201320393751 U CN201320393751 U CN 201320393751U CN 203377442 U CN203377442 U CN 203377442U
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- Prior art keywords
- lower cover
- plug
- socket
- type anti
- lock
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 8
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000000806 elastomer Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a lock-catch-type anti-releasing safety plug including an upper cover and a lower cover. After the upper cover and the lower cover are buckled with each other, an end of each of two metal sheets is fixed between the upper cover and the lower cover and a screw is utilized for connecting the upper cover with the lower cover fixedly and integrally. The lock-catch-type anti-releasing safety plug also includes an elastic body. One end of the elastic body is connected with the outer wall of an inner cavity of the lower cover fixedly. The middle part of the elastic body is provided with bosses facilitating holding by hand. The other end of the elastic body is provided with lock catch tenons. The bosses and the tenons both extend and reach to the outer end of the side part of the lower cover. By adopting the lock-catch-type anti-releasing safety plug provided by the utility model, releasing of the plug and a socket due to external forces or untight cooperation can be prevented. A phenomenon that the plug is easy to become flexible and pull away when using a moving tool is avoided, so that safety performance and practicability are improved. And the lock-catch-type anti-releasing safety plug is simple, convenient and practical in use, easy to manufacture and easy to operate. The utility model also provides a socket.
Description
Technical field
The utility model belongs to technical field of electronic devices, is specifically related to a kind of bayonet type anti-drop safety plug socket.
Background technology
Plugs and sockets almost all will be used every day in daily life and work, when a plurality of electronic equipments are connected with power supply, uses on multipurpose socket or extension socket more.On all household electrical appliance, all need to use power line to be connected with power supply.The structure of power line comprises electric wire and the plug linked together, and plug is for plugging with household electrical appliance or supply socket, and in actual use, plug needs to plug operation with household electrical appliance and supply socket sometimes.It between existing plug and socket, is all direct connection, often between the size of some plug and socket because small difference can cause between plug and socket connecting not tight, easily get loose, and often plug can, because of the stressed landing from socket of unexpected situation, affect the useful life of electronic device very much.Special use occasions at some, such as the frequent mobile equipment such as electric hand drill, angle grinding machine, electric hammer, just more demonstrated its drawback, because these instruments in use otherwise stop mobile, conversion place and angle, so the electric tool used is usually arranged because plug from falling cuts off the power supply, must go the plug will come off again to plug frequently, sometimes the people aloft or the environment of sealing while using, insertion plug repeatedly is with regard to the serious operating efficiency that affects, there is certain potential safety hazard, therefore be necessary to improve.
The utility model content
The technical problem that the utility model solves: a kind of bayonet type anti-drop safety plug socket is provided, be provided with elastomer in plug, elastomer is provided with the snap close tenon, be shaped with groove on socket, the groove sidepiece is shaped with the lock buckling groove suitable with the snap close tenon, sheet metal on plug inserts while being positioned at the jack of bottom portion of groove, can effectively prevent between plug and socket because of external force or coordinate untight former thereby get loose.
The technical solution adopted in the utility model: bayonet type anti-drop safety plug, comprise upper cover and lower cover, after described upper cover and lower cover fasten, sheet metal one end is fixed and wherein and with screw upper cover and lower cover is connected to one, also comprise elastomer, the one end is fixedly connected with lower cover cavity outer wall, middle part is shaped with is convenient to the projection that hand is pinched, and its other end is shaped with the snap close tenon, and above-mentioned projection and snap close tenon side all reach lower cover sidepiece outer end.
Wherein, described lower cover side is shaped with breach, and the described elastomer other end is placed in breach and guarantees that the elastomer upper surface is concordant with the lower cover upper surface.
Further, with the matching used socket of bayonet type anti-run safety plug, there is socket, on described socket, be shaped with groove, with the jack that sheet metal is suitable, be located at bottom portion of groove, be shaped with the lock buckling groove suitable with the snap close tenon on described recess sidewall.
The utility model advantage compared with prior art:
1, can prevent between plug and socket because of external force or coordinate untight former thereby get loose;
While 2, thoroughly having avoided using the mobile electric instrument, plug easily becomes flexible the phenomenon of deviating from, and makes the operator no longer worry the inconvenience that plug from falling brings to work in construction;
3, plug is embedded in socket, and hand and other foreign matter all can not misconnection contact live part, have greatly improved fail safe and practicality;
4, use in the family and can avoid child's mistake unplugg to cause hand can touch easily the unsafe factor that live part brings, thereby, not only in workplace, be exactly can bring great electricity consumption reliability and fail safe to people in daily life;
5, simple and easy to do, make simply easy operating.
The accompanying drawing explanation
Fig. 1 is the utility model internal structure schematic diagram;
Fig. 2 is the utility model structural representation;
Fig. 3 is and the matching used socket schematic diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing 1-3, a kind of embodiment of the present utility model is described.
The bayonet type anti-drop safety plug, comprise upper cover 1 and lower cover 2, after described upper cover 1 and lower cover 2 fasten, sheet metal 4 one ends are fixed and wherein and with screw upper cover 1 and lower cover 2 are connected to one, also comprise elastomer 3, the one end is fixedly connected with the interior cavity outer wall of lower cover 2, middle part is shaped with and is convenient to the projection 5 that hand is pinched, and its other end is shaped with snap close tenon 6, above-mentioned protruding 5 and snap close tenon 6 sides all reach lower cover 2 sidepiece outer ends.Described lower cover 2 sides are shaped with breach, and described elastomer 3 other ends are placed in breach and guarantee that elastomer 3 upper surfaces are concordant with lower cover 2 upper surfaces.With the matching used socket of bayonet type anti-run safety plug, there is socket 7, be shaped with groove 8 on described socket 7, be located at groove 8 bottoms with the jack 9 that sheet metal 4 is suitable, be shaped with the lock buckling groove 10 suitable with snap close tenon 6 on described groove 8 sidewalls.Snap close tenon 6 is suitable with lock buckling groove 10, in use, can prevent between plug and socket because of external force or coordinate untight former thereby get loose, while having avoided using the mobile electric instrument, plug easily becomes flexible the phenomenon of deviating from, make the operator no longer worry the inconvenience that plug from falling brings to work in construction, greatly improved plug fail safe and practicality in use.
Above-described embodiment, be preferred embodiment of the present utility model, not is used for limiting the utility model practical range, and the equivalence of being done with the described content of the utility model claim therefore all changes, within all should being included in the utility model claim scope.
Claims (3)
1. bayonet type anti-drop safety plug, comprise upper cover (1) and lower cover (2), after described upper cover (1) and lower cover (2) fasten, sheet metal (4) one ends are fixed and wherein and with screw upper cover (1) and lower cover (2) are connected to one, it is characterized in that: also comprise elastomer (3), the one end is fixedly connected with the interior cavity outer wall of lower cover (2), middle part is shaped with the projection (5) of being convenient to hand and pinching, its other end is shaped with snap close tenon (6), and above-mentioned projection (5) and snap close tenon (6) side all reach lower cover (2) sidepiece outer end.
2. bayonet type anti-drop safety plug according to claim 1, it is characterized in that: described lower cover (2) side is shaped with breach, and described elastomer (3) other end is placed in breach and guarantees that elastomer (3) upper surface is concordant with lower cover (2) upper surface.
3. with the matching used socket of the described bayonet type anti-run safety of claim 1 or 2 plug, having socket (7) is characterized in that: be shaped with groove (8) on described socket (7), be located at groove (8) bottom with the jack (9) that sheet metal (4) is suitable, be shaped with the lock buckling groove (10) suitable with snap close tenon (6) on described groove (8) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320393751.5U CN203377442U (en) | 2013-07-03 | 2013-07-03 | Lock-catch-type anti-releasing safety plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320393751.5U CN203377442U (en) | 2013-07-03 | 2013-07-03 | Lock-catch-type anti-releasing safety plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377442U true CN203377442U (en) | 2014-01-01 |
Family
ID=49839948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320393751.5U Expired - Fee Related CN203377442U (en) | 2013-07-03 | 2013-07-03 | Lock-catch-type anti-releasing safety plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993312A (en) * | 2015-05-19 | 2015-10-21 | 广东欧珀移动通信有限公司 | An anti-falling plug and an anti-falling charger |
| CN109193236A (en) * | 2018-08-18 | 2019-01-11 | 浙江好络维医疗技术有限公司 | A kind of plug construction preventing damage with buffer function |
| CN111403970A (en) * | 2018-12-29 | 2020-07-10 | 荆仲毅 | Power pipe gallery communication device |
-
2013
- 2013-07-03 CN CN201320393751.5U patent/CN203377442U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993312A (en) * | 2015-05-19 | 2015-10-21 | 广东欧珀移动通信有限公司 | An anti-falling plug and an anti-falling charger |
| CN109193236A (en) * | 2018-08-18 | 2019-01-11 | 浙江好络维医疗技术有限公司 | A kind of plug construction preventing damage with buffer function |
| CN111403970A (en) * | 2018-12-29 | 2020-07-10 | 荆仲毅 | Power pipe gallery communication device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20160703 |