CN204257977U - A kind of plug and socket - Google Patents
A kind of plug and socket Download PDFInfo
- Publication number
- CN204257977U CN204257977U CN201420797310.6U CN201420797310U CN204257977U CN 204257977 U CN204257977 U CN 204257977U CN 201420797310 U CN201420797310 U CN 201420797310U CN 204257977 U CN204257977 U CN 204257977U
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- toroidal shell
- pin
- school
- 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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Abstract
A kind of plug and socket, also comprise their adapter sleeve, socket does not need to offer socket slot at installation matrix, except socket aperture, the electrified body do not exposed, is provided with protective outside the contact pin of plug, and position, school block is the smart school counterpart of plug, seat, adapter sleeve ensures that plug and socket does not loosen, do not strike sparks, contact good, and plug and socket coordinates tight, safety and waterproof; Contact pin contacts contact with pin holes not fragile, the connective stability of plug and socket.Socket is also provided with lid, operates not dust stratification after conveniently packing up power line and plug.Structure is simple, is applicable to family and uses.
Description
Technical field
The utility model belongs to plug and socket field, is specially a kind of plug and socket.
Background technology
Generally by directly using 220 volts of alternating currents, be greater than the electrical appliance of 1200W and be called high-power electric appliance, air-conditioning, electric heater, washing machine etc. that general family uses all belong to high-power electric appliance category.
Some family expenses high-power electric appliance such as electric heater, there is during use seasonal difference, only need to plug in use season in part, this just relates to accepts no for electrical equipment electrical equipment possibly, or use as other functions, existing high-power electric appliance because power line is comparatively thick, then considers contact reliability, its power line all can not pull out from machine, causes the inconvenience in use.And the connection of general fuselage plug, seat easily comes off, connection reliability is inadequate, may cause the danger striking sparks and burn out plug.
Utility model content
The purpose of this utility model is to provide a kind of plug and socket of safe and reliable high-power electric appliance.
In order to achieve the above object, the technical scheme adopted is: a kind of plug and socket, and it comprises the plug with contact pin, the socket with pin holes and adapter sleeve,
Described socket is made up of mounting base, socket toroidal shell and socket core; Socket toroidal shell and socket core are separated with the groove of ring-type and are all fixedly connected with mounting base, and socket toroidal shell is provided with external screw thread, and socket core is provided with Anti-dislocation groove, pin holes and position, school groove;
Described plug is made up of the limiting plate after plug toroidal shell, plug toroidal shell and the plug tail end after limiting plate, and three is fixedly connected with; Plug toroidal shell is enclosed in outside contact pin, which is provided with Anti-dislocation pin, in it contact pin root between be provided with position, school block;
Described adapter sleeve is pre-large post-small, and front end is provided with the internal thread corresponding with socket toroidal shell external screw thread, and rear end can be adjacent to limiting plate but can not pass;
Described plug toroidal shell inserts the separate slot of socket toroidal shell and socket core, Anti-dislocation pin inserts Anti-dislocation groove, and contact pin inserts pin holes, and position, school block inserts position, school groove, adapter sleeve is enclosed within plug, its front end is threaded with socket toroidal shell, its rear end and limiting plate are adjacent to, and plug is connected with socket.
Further, described socket toroidal shell and socket core outer end flush, and in socket core, the electrode contact blade of pin holes does not expose.
Further, position, described school groove is located at the centre of socket core.
Further, position, described school groove is in the T-shaped of standing upside down.
Further, contact pin is slightly longer than in described plug toroidal shell outer end, and after making contact pin contact insert pin hole, contact pin does not expose.
Further, described plug tail end is provided with anti-skid design.
Further, socket is also provided with lid.
The beneficial effect of employing technique scheme is: this socket does not need to offer socket slot at installation matrix, except socket aperture, and the electrified body do not exposed, comparatively safe, waterproof; Be provided with plug toroidal shell protective outside the contact pin of plug, position, the school block in it, according to plug model, coordinates the accurate controller plug insertion depth of position, socket school groove, and correction plug coordinates tightness with socket, and guarantee that plug and socket more easily insert, cooperation puts in place; Adapter sleeve can ensure that plug and socket does not loosen, and does not strike sparks or contacts bad, increases the compactness of plug and socket cooperation, fail safe and water proofing property.Also be provided with position, school, the smart school block of plug and socket, protection contact pin contacts contact with pin holes and does not receive damage, strengthens the connective stability of plug and socket.Socket is also provided with lid, operates not dust stratification after conveniently packing up power line and plug.Structure is simple, is applicable to family and uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model socket;
Fig. 2 is the structural representation of the utility model plug;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the front view of Fig. 2;
In figure, 1-mounting base, 2-socket toroidal shell, 3-socket core, 3.1-Anti-dislocation groove, 3.2-pin holes, position, 3.3-school groove, 4-plug toroidal shell, 4.1-Anti-dislocation pin, 4.2-contact pin, position, 4.3-school block, 5-limiting plate, 6-plug tail end, 7-adapter sleeve.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
A kind of plug and socket, plug with pin holes 3.2, is also provided with adapter sleeve 7 with contact pin 4.2, socket,
As Fig. 1, Fig. 3, described socket is made up of mounting base 1, socket toroidal shell 2 and socket core 3; Socket toroidal shell 2 and socket core 3 are separated with the groove of ring-type and are all fixedly connected with mounting base 1, and socket toroidal shell 2 is provided with external screw thread, and socket core 3 is provided with Anti-dislocation groove 3.1, pin holes 3.2 and position, school groove 3.3; Socket can be fixed on electrical equipment by mounting base 1, socket core 3 is cylindrical in socket toroidal shell 2, inside is provided with pin holes 3.2 and electrode contact blade, the power line of socket core 3 back connecting circuit, comparatively conventional socket is compared does not need to offer socket slot at installation matrix, except socket aperture, the electrified body do not exposed, comparatively safe, waterproof.
As Fig. 2, Fig. 4, described plug is made up of the limiting plate 5 after plug toroidal shell 4, plug toroidal shell 4 and the plug tail end 6 after limiting plate 5, and three is fixedly connected with; Plug toroidal shell 4 is enclosed in outside contact pin 4.2, which is provided with Anti-dislocation pin 4.1, in it contact pin 4.2 root between be provided with position, school block 4.3; Comparatively traditional plug is compared, and is provided with plug toroidal shell 4 protective outside contact pin 4.2, and position, the school block 4.3 in it is according to plug model; coordinate the accurate controller plug insertion depth of position, socket school groove 3.3; correction plug coordinates tightness with socket, and guarantee that plug and socket more easily insert, cooperation puts in place.
As Fig. 2, described adapter sleeve 7 is pre-large post-small, and front end is provided with the internal thread corresponding with socket toroidal shell 2 external screw thread, and rear end can be adjacent to limiting plate 5 but can not pass; Adapter sleeve 7 can ensure that plug does not loosen, and does not strike sparks or contacts bad, increases the compactness of plug and socket cooperation, fail safe and water proofing property.
Described plug toroidal shell 4 inserts the separate slot of socket toroidal shell 2 and socket core 3, Anti-dislocation pin 4.1 inserts Anti-dislocation groove 3.1, contact pin 4.2 inserts pin holes 3.2, position, school block 4.3 inserts position, school groove 3.3, adapter sleeve 7 is enclosed within plug, its front end is threaded with socket toroidal shell 2, its rear end and limiting plate 5 are adjacent to, and plug is connected with socket.When contact pin 4.2 contact insert pin hole 3.2, due to the obstruct of plug toroidal shell 4, any charged metal body of whole plug, seat does not all have exposed, and plug, seat can not be caused to get an electric shock.The cooperation of Anti-dislocation pin 4.1 and Anti-dislocation groove 3.1 prevents plug direction mistake.
Position, school block 4.3 produces the initial stage at plug, can do longer, thicker, to coordinate the socket of similar specification, the degree of depth that controller plug inserts socket is carried out by the length of later stage essence position, school, school block 4.3, avoid inserting dark damage contact pin 4.2 or pin holes 3.2, thickness or the thickness of essence position, school, school block 4.3 are carried out the Aligning degree of controller plug and socket and increase connective stability, when adapter sleeve 7 screws in socket, ensure that plug does not damage contact pin 4.2 thereupon rotating.
Further, described socket toroidal shell 2 and socket core 3 outer end flush, and in socket core 3, the electrode contact blade of pin holes 3.2 does not expose.
Further, position, described school groove 3.3 is located at the centre of socket core 3.
Further, position, described school groove 3.3 is in the T-shaped of standing upside down.
Further, contact pin 4.2 is slightly longer than in described plug toroidal shell 4 outer end, and after making contact pin 4.2 contact insert pin hole 3.2, contact pin 4.2 does not expose.
Further, described plug tail end 6 is provided with anti-skid design, conveniently pulls up plug after taking off adapter sleeve 7.
Further, socket is also provided with lid, operates not dust stratification after conveniently packing up power line and plug.
Claims (7)
1. a plug and socket, it comprises the plug with contact pin (4.2), the socket with pin holes (3.2) and adapter sleeve (7), it is characterized in that:
Described socket is made up of mounting base (1), socket toroidal shell (2) and socket core (3); Socket toroidal shell (2) and socket core (3) are separated with the groove of ring-type and are all fixedly connected with mounting base (1), and socket toroidal shell (2) is provided with external screw thread, and socket core (3) is provided with Anti-dislocation groove (3.1), pin holes (3.2) and position, school groove (3.3);
Described plug is made up of the limiting plate (5) after plug toroidal shell (4), plug toroidal shell (4) and the plug tail end (6) after limiting plate (5), and three is fixedly connected with; Plug toroidal shell (4) is enclosed in contact pin (4.2) outward, which is provided with Anti-dislocation pin (4.1), in it contact pin (4.2) root between be provided with position, school block (4.3);
Described adapter sleeve (7) is pre-large post-small, and front end is provided with the internal thread corresponding with socket toroidal shell (2) external screw thread, and rear end can be adjacent to limiting plate (5) but can not pass;
Described plug toroidal shell (4) inserts the separate slot of socket toroidal shell (2) and socket core (3), Anti-dislocation pin (4.1) inserts Anti-dislocation groove (3.1), contact pin (4.2) inserts pin holes (3.2), position, school groove (3.3) is inserted in position, school block (4.3), adapter sleeve (7) is enclosed within plug, its front end is threaded with socket toroidal shell (2), its rear end and limiting plate (5) are adjacent to, and plug is connected with socket.
2. plug according to claim 1, seat, is characterized in that: described socket toroidal shell (2) and socket core (3) outer end flush, and in socket core (3), the electrode contact blade of pin holes (3.2) does not expose.
3. plug according to claim 1, seat, is characterized in that: the centre of socket core (3) is located in position, described school groove (3.3).
4. the plug according to claim 1 or 3, seat, is characterized in that: position, described school groove (3.3) is in the T-shaped of standing upside down.
5. plug according to claim 1, seat, is characterized in that: contact pin (4.2) is slightly longer than in described plug toroidal shell (4) outer end, and after making contact pin (4.2) contact insert pin hole (3.2), contact pin (4.2) does not expose.
6. plug according to claim 1, seat, is characterized in that: described plug tail end (6) is provided with anti-skid design.
7. plug according to claim 1, seat, is characterized in that: described socket is also provided with lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797310.6U CN204257977U (en) | 2014-12-17 | 2014-12-17 | A kind of plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797310.6U CN204257977U (en) | 2014-12-17 | 2014-12-17 | A kind of plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257977U true CN204257977U (en) | 2015-04-08 |
Family
ID=52962246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797310.6U Expired - Fee Related CN204257977U (en) | 2014-12-17 | 2014-12-17 | A kind of plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466563A (en) * | 2014-12-17 | 2015-03-25 | 贵州黔唐电器有限责任公司 | High-power electrical appliance machine body plug and socket |
-
2014
- 2014-12-17 CN CN201420797310.6U patent/CN204257977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466563A (en) * | 2014-12-17 | 2015-03-25 | 贵州黔唐电器有限责任公司 | High-power electrical appliance machine body plug and socket |
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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: 20150408 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |