CN2600944Y - Socket and plug with means for preventing incorrect coupling - Google Patents
Socket and plug with means for preventing incorrect coupling Download PDFInfo
- Publication number
- CN2600944Y CN2600944Y CN 03200648 CN03200648U CN2600944Y CN 2600944 Y CN2600944 Y CN 2600944Y CN 03200648 CN03200648 CN 03200648 CN 03200648 U CN03200648 U CN 03200648U CN 2600944 Y CN2600944 Y CN 2600944Y
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- Prior art keywords
- connector
- flange
- pillar
- plug
- gap
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Abstract
The utility model discloses a connector provided with exclusive devices, which comprises a plug and a socket, wherein one or a plurality of protruding rims or struts extend from a connecting end; gaps or holes are formed between the protruding rims, struts, or at the connecting end; position, size or shape of the protruding rims or struts and the gaps or holes, and the connectors can be connected only when position, size and shape of the protruding rims or struts fit with that of the gaps or holes; therefore connectors that fail to match can be excluded.
Description
Technical field
The utility model relates to a kind of connector, particularly has flange or pillar and gap and hole about a kind of in link, can reach the connector link of getting rid of with other can not fit like a glove and be connected.
Background technology
The electrical equipment connector of generally commonly seeing promptly has the combination of a plug and a socket, is used to connect constructional element of electrical apparatus capable of being combined, for example composite type decorations lamp group.When the constructional element of electrical apparatus that is made up too much, the problem of connection error member takes place when connecting easily, and can't get a desired effect, light then electrical load deficiency, and electrical equipment combination can't be operated smoothly, and must find out the part of misconnection and reconnect, lose time and manpower, heavy then may cause short circuit because of electrical overload, even the injures and deaths of may causing danger.
Summary of the invention
Because the electric coupler of commonly seeing has above-mentioned shortcoming, the utility model designer has generation of the present utility model finally at the road of those shortcoming research improvement.
Therefore, the utility model promptly aims to provide a kind of connector of power supply, according to this kind connector of the present utility model, the connector of tool same configuration can be connected closely, is connected with other connectors that can not match and get rid of.This is a purpose of this utility model.
For achieving the above object, the technical solution of the utility model mainly is:
The connector of the exclusive device of a kind of tool, it is characterized in that: it comprises plug and socket, each extends one or more flange or pillar in its link, form gap or hole in this flange, an intercolumniation or connection end, default flange or pillar and gap or hole position, size or shape difference, when this connector connects, the position of this flange or pillar, size, shape and relative gap or hole must be able to coincide, this connector just can connect mutually closely, and gets rid of and other connectors that can not coincide.
As for detailed construction of the present utility model, application principle, effect and effect, then the explanation of doing with reference to following adjoint can be understood completely.
Description of drawings
Figure 1A: in the utility model the 1st embodiment, the stereogram before plug and socket (tail is inserted) does not connect;
Figure 1B: in the utility model the 1st embodiment, the stereogram after plug and socket (tail is inserted) has connected;
Fig. 1 C: in the utility model the 2nd embodiment, the stereogram before plug and socket (tail is inserted) does not connect;
Fig. 1 D: in the utility model the 2nd embodiment, the stereogram after plug and socket (tail is inserted) has connected;
Fig. 2 A: in the utility model the 3rd embodiment, the stereogram before plug and socket (tail is inserted) does not connect;
Fig. 2 B: in the utility model the 3rd embodiment, the stereogram after plug and socket (tail is inserted) has connected;
Fig. 2 C: in the utility model the 4th embodiment, the stereogram before plug and socket (tail is inserted) does not connect;
Fig. 2 D: in the utility model the 4th embodiment, the stereogram after plug and socket (tail is inserted) has connected;
Fig. 3 A: be the utility model the 5th real dragging in the example, the stereogram before connector does not connect;
Fig. 3 B: in the utility model the 5th embodiment, the plug end of a connector has been connected to the stereogram of the socket end of another connector;
Fig. 3 C: in the utility model the 6th embodiment, the stereogram before connector does not connect;
Fig. 3 D: in the utility model the 6th embodiment, the plug end of a connector has been connected to the stereogram after the socket end of another connector;
Fig. 4 A: in the utility model the 7th embodiment, the stereogram before connector does not connect;
Fig. 4 B: in the utility model the 7th embodiment, the plug end of a connector has been connected to the stereogram of the socket end of another connector;
Fig. 4 C: in the utility model the 8th embodiment, the stereogram before connector does not connect;
Fig. 4 D: in the utility model the 8th embodiment, the plug end of a connector has been connected to the stereogram of the socket end of another connector;
Fig. 5 A: be the structure decomposition map of the utility model the 9th embodiment;
Fig. 5 B: in the utility model the 9th embodiment, the stereogram that connector does not connect;
Fig. 5 C: in the utility model the 9th embodiment, the stereogram that connector has connected;
Fig. 6 A: be the structure decomposition map of the utility model the 10th embodiment;
Fig. 6 B: in the utility model the 10th embodiment, the stereogram that connector does not connect;
Fig. 6 C: in the utility model the 10th embodiment, the stereogram that connector has connected.
Embodiment
The connector of commonly seeing of the present utility model, its constitute situation with and disappearance, as previously mentioned, refuse repeat specification herein.
Figure 1A and Figure 1B are in the utility model, use flange and gap interconnected connector embodiment key diagram, and wherein Figure 1A represents the situation before plug and socket (tail is inserted) does not connect, and Figure 1B represents the situation after plug and socket (tail is inserted) has connected.
As above scheme describedly, plug 21 is provided with a pair of inserted sheet 12 on link 211, and is provided with in link 211 both sides and flange 51 that the plug equidirectional extends, and gap 52 is set between two flanges 51.The pattern 111 that insulating body 11 behind link 211 is formed in one; Socket (tail insert) 31 in link 311 be provided with two jacks for inserted sheet 12 when pegging graft, and be provided with in both sides and plug into 90 flanges 61 of spending directions, and gap 62 is set between two flanges 61, relative position, size and the quantity of its flange 51 and gap 62, gap 52 and flange 61 all are fitted to each other, and form exclusive device jointly, make when plug, socket engage intimate engagement each other, and using different exclusive devices, when the length of flange can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected, flange is an electrical insulator.
Fig. 1 C and Fig. 1 D are in the utility model, use flange and gap interconnected another pattern embodiment key diagram, wherein Fig. 1 C represents the situation before plug and socket (tail is inserted) does not connect, and Fig. 1 D represents the situation after plug and socket (tail is inserted) has connected.
As above scheme describedly, plug 21 is provided with a pair of inserted sheet 12 on link 211, and is provided with in link 211 both sides and flange 51 that the plug equidirectional extends, and gap 52 is set between two flanges 51, and the connector upper end is provided with two and the flange of plug equidirectional.The pattern 111 that insulating body 11 behind link 211 is formed in one; Socket (tail is inserted) 31 is provided with jack in link 311 and inserts when pegging graft for inserted sheet 12, and be provided with in both sides and plug into 90 flanges 61 of spending directions, gap 62 is set between two flanges 61, and be provided with in the upper end and two gaps that plug 21 flanges match, wherein two side flanges 51 and gap 62, the flange of gap 52 and flange 61 and upper end and the relative position in gap, size and quantity all are fitted to each other, and form exclusive device jointly, make at plug, intimate engagement each other when socket engages, and using different exclusive devices, when the length of flange can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected.Flange is an electrical insulator.
Fig. 2 A and Fig. 2 B are in the utility model, use pillar and the interconnected connector embodiment of hole key diagram, and wherein Fig. 2 A represents the situation before plug and socket (tail is inserted) does not connect, and Fig. 2 B represents the situation after plug and socket (tail is inserted) has connected.
As shown above, plug 21 is provided with a pair of inserted sheet 12 on link 211, and is provided with one and the pillar 53 of plug equidirectional in link 211 upper ends; Socket (tail is inserted) 31 is provided with two jacks in link 311 and inserts for inserted sheet 12, and be provided with in the upper end and hole 54 that the pillar 53 of plug 21 matches, the relative position and the size of its B-C post 53 and hole 54 all are fitted to each other, and form exclusive device jointly, make when plug, socket engage intimate engagement each other, and, when the length of pillar can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected using different exclusive devices.Pillar is an electrical insulator.
Fig. 2 C and Fig. 2 D are in the utility model, use pillar and interconnected another pattern of hole embodiment key diagram, wherein Fig. 2 C represents the situation before plug and socket (tail is inserted) does not connect, and Fig. 2 D represents the situation after plug and socket (tail is inserted) has connected.
As shown above, plug 21 is provided with a pair of inserted sheet 12 on link 211, and is provided with one and the pillar 53 of plug equidirectional in link 211 upper ends; Socket (tail is inserted) 31 is provided with two jacks in link 311 and inserts for inserted sheet 12, and be provided with in the upper end and closed hole 54 that the pillar 53 of plug 21 matches, the relative position and the size of its B-C post 53 and hole 54 all are fitted to each other, and form exclusive device jointly, make when plug, socket engage each other outside intimate engagement and pillar 53 be not exposed to, and using different exclusive devices, when the length of pillar can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected.Pillar is an electrical insulator.
Fig. 3 A and Fig. 3 B are in the utility model, plug and socket is same member, and use flange and gap interconnected connector embodiment key diagram, wherein Fig. 3 A represents the situation before connector does not connect, and Fig. 3 B represents the situation after a plug end has been connected to another socket end.
As shown above, an end of connector is an inserted sheet end 411, and the other end is a jack end 412.Inserted sheet end 411 is provided with two inserted sheets 12, is provided with and plugs the flange 51 of equidirectional in both sides of edges, and forms gap 52 between two flanges 51; Two jacks being set on the jack end 412,, and between two flanges 61, form gap 62 at both sides of edges setting and the flange 61 that plugs into 90 degree directions when pegging graft, to insert for inserted sheet 12.Relative position, size, the quantity in its flange 51 and gap 62, flange 61 and gap 52 all are fitted to each other, and form exclusive device jointly, intimate engagement each other when the socket end of the plug end of one connector and another connector is engaged, and using different exclusive devices, when the length of flange can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected.Flange is an electrical insulator.
Fig. 3 C and Fig. 3 D are in the utility model, plug and socket is same member, and use flange and gap another pattern of interconnected connector embodiment key diagram, wherein Fig. 3 C represents the situation before connector does not connect, and Fig. 3 D represents the situation after a plug end has been connected to another socket end.
As shown above, an end of connector is an inserted sheet end 411, and the other end is a jack end 412.Inserted sheet end 411 is provided with two inserted sheets 12, and both sides are provided with and plug the flange 51 of equidirectional, and forms gap 52 between two flanges 51; Two jacks are being set to insert for inserted sheet 12 when pegging graft on the jack end 412, both sides are provided with and the flange 61 that plugs into 90 degree directions, and form gap 62 between two flanges 61.And on inserted sheet end 411, the lower end respectively be provided with two and the plug equidirectional flange, on the jack end, the lower end also respectively is provided with two gaps, its flange 51 and gap 62, flange 61 and gap 52 and inserted sheet end, on the jack end, the flange of lower end and gap, the relative position of each other, size, quantity all can cooperate, and form exclusive device jointly, intimate engagement each other when the socket end of the plug end of one connector and another connector is engaged, and using different exclusive devices, when the length of flange can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected.Flange is an electrical insulator.
Fig. 4 A and Fig. 4 B are in the utility model, plug and socket is same member, and use pillar and the interconnected connector embodiment of hole key diagram, wherein Fig. 4 A represents the situation before connector does not connect, and Fig. 4 B represents the situation after a plug end has been connected to another socket end.
As shown above, an end of connector is an inserted sheet end 411, and the other end is a jack end 412.Inserted sheet end 411 is provided with two inserted sheets 12, is provided with and plugs a pillar 53 of equidirectional in the upper end; Insert for inserted sheet 12 when pegging graft in that two jacks are being set on the jack end 412, be provided with in the upper end and hole 54 that pillar 53 matches.The relative position and the size of its B-C post 53 and hole 54 all are fitted to each other, and form exclusive device jointly, intimate engagement each other when the socket end of the plug end of one connector and another connector is engaged, and using different exclusive devices, when the length of flange and pillar can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected; Flange and pillar are electrical insulator.
Fig. 4 C and Fig. 4 D are in the utility model, plug and socket is same member, and use pillar and another pattern of the interconnected connector of hole embodiment key diagram, wherein Fig. 4 C represents the situation before connector does not connect, and Fig. 4 D represents the situation after a plug end has been connected to another socket end.
As shown above, an end of connector is an inserted sheet end 411, and the other end is a jack end 412.Inserted sheet end 411 is provided with two inserted sheets 12, and both sides are provided with and plug the flange 51 of equidirectional, and forms gap 52 between two flanges 51; Two jacks are being set to insert for inserted sheet 12 when pegging graft on the jack end 412, both sides are provided with and the flange 61 that plugs into 90 degree directions, and form gap 62 between two flanges 61.And on inserted sheet end 411, the lower end respectively be provided with one and the plug equidirectional pillar 53, on the jack end, the lower end also respectively is provided with a hole 54, its flange 51 and gap 62, flange 61 and gap 52 and pillar 53 and hole 54, the relative position of each other, size, quantity all can cooperate, and form exclusive device jointly, intimate engagement each other when the socket end of the plug end of one connector and another connector is engaged, and using different exclusive devices, when the length of flange and pillar can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected.Flange and pillar are electrical insulator.
Fig. 5 A is an embodiment structure decomposition map of the present utility model, wherein comprises a pair of inserted sheet 12,113, one groups of spare parts 114 of a shell 112, one interior cover.Described shell 112 and pillar 53, hole 54, flange 51, gap 62 etc. are formed in one.This embodiment uses flange to be connected with hole with the gap with pillar.
Fig. 5 B is the constitutional diagram of this connector.
Fig. 5 C is the embodiment key diagram that connector has connected.When connector is connected, the flange 51 of jack end 412, gap 52 and hole 54, but gap 62, flange 61 and pillar 53 intimate engagement with inserted sheet end 411, and form exclusive device jointly, intimate engagement each other when the socket end of the plug end of one connector and another connector is engaged, and, when the length of flange and pillar can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected using different exclusive devices.Flange and pillar are electrical insulator.
Fig. 6 A is another embodiment structure decomposition map of the present utility model, wherein comprises a pair of inserted sheet 12,113, one groups of spare parts 114 of a shell 112, one interior cover.Described shell 112 and hole 54, flange 51, gap 62 etc. are formed in one, and combine by the base portion 711 and the shell 112 of combination post 71.This embodiment uses flange to be connected with hole with the gap with pillar.Cover is can be one-body molded with flange or pillar in described.
Fig. 6 B is the constitutional diagram of this connector.
And another embodiment key diagram of having connected for this connector of Fig. 6 C.When connector is connected, the flange 51 of jack end 412, gap 52 and hole 54, but gap 62, flange 61 and pillar 53 intimate engagement with inserted sheet end 411, and form exclusive device jointly, intimate engagement each other when the socket end of the plug end of one connector and another connector is engaged, and, when the length of flange and pillar can not match, be enough to stop the inserted sheet of connector to engage with the power supply that is connected using different exclusive devices.Flange and pillar are electrical insulator.
From the above as can be known, this kind connector of the present utility model has the effect that prevents that the connector different with other is connected really, and these effects can be improved the person's of commonly seeing fraud really, and is not seen in public use, closes the regulation in Patent Law.
The above is the preferable specific embodiment of the utility model; if according to the change that conception of the present utility model is done, the function of its generation is not when exceeding specification yet and illustrating contained spiritual; all should be included in the protection range of the present utility model, close and give Chen Ming.
Claims (12)
1. the connector of the exclusive device of tool, it is characterized in that: it comprises plug and socket, each extends one or more flange or pillar in its link, form gap or hole in this flange, an intercolumniation or connection end, default flange or pillar and gap or hole position, size or shape difference, when this connector connects, the position of this flange or pillar, size, shape and relative gap or hole must be able to coincide, this connector just can connect mutually closely, and gets rid of and other connectors that can not coincide.
2. connector as claimed in claim 1 is characterized in that: wherein use connector link side to extend many flanges or pillar in the plug direction, form one or more gap therebetween; Become 90 degree to extend a plurality of flanges or pillars at another connector link side in the plug direction, form one or more gap therebetween, this both convex-concave position opposite, and its quantity, size, shape coincide mutually can connect and exclusive closely.
3. connector as claimed in claim 1, it is characterized in that: wherein use connector link and inserted sheet or jack parallel direction extending pillar, another connector link forms breach or hole, and its mutual alignment, quantity, size shape are coincide mutually, can connect closely and exclusive.
4. connector as claimed in claim 1 is characterized in that: the hole that wherein uses connector to have is closed, in this pillar is hidden in.
5. connector as claimed in claim 1 is characterized in that: wherein use connector to be formed in one, this flange or pillar also are shaped on its insulating body.
6. connector as claimed in claim 1 is characterized in that: wherein use connector to be composite type, comprise that shell, interior cover and spare part thereof are combined into.
7. connector as claimed in claim 6 is characterized in that: wherein use the composite type connector, this flange or pillar and shell are formed in one.
8. connector as claimed in claim 6 is characterized in that: wherein use the composite type connector, this flange or pillar and interior cover are formed in one.
9. connector as claimed in claim 6 is characterized in that: wherein use the composite type connector, using this flange or pillar is to open a spare part in, has the base portion combination and is fixed between shell and the interior cover, outside its flange or pillar extend.
10. connector as claimed in claim 1, it is characterized in that: slotting before and after use therein connector has a, end is that inserted sheet, the other end are jack, think that face respectively is link, the position opposite of this flange or pillar, and cooperate quantity, size, shape to coincide mutually, can connect closely and can be exclusive.
11. connector as claimed in claim 1 is characterized in that: wherein use connector to have the length of flange or pillar, when the connector that can not coincide connects, be enough to stop its inserted sheet and be connected the power supply contact.
12. connector as claimed in claim 1 is characterized in that: wherein use connector to have flange or pillar is electrical insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03200648 CN2600944Y (en) | 2003-01-06 | 2003-01-06 | Socket and plug with means for preventing incorrect coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03200648 CN2600944Y (en) | 2003-01-06 | 2003-01-06 | Socket and plug with means for preventing incorrect coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600944Y true CN2600944Y (en) | 2004-01-21 |
Family
ID=34157302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03200648 Expired - Fee Related CN2600944Y (en) | 2003-01-06 | 2003-01-06 | Socket and plug with means for preventing incorrect coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600944Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682832A (en) * | 2013-11-30 | 2014-03-26 | 黄巧玲 | Socket and socket unit |
| CN107492765A (en) * | 2016-06-12 | 2017-12-19 | 联想（上海）信息技术有限公司 | Cable interface and crystal head |
-
2003
- 2003-01-06 CN CN 03200648 patent/CN2600944Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682832A (en) * | 2013-11-30 | 2014-03-26 | 黄巧玲 | Socket and socket unit |
| CN107492765A (en) * | 2016-06-12 | 2017-12-19 | 联想（上海）信息技术有限公司 | Cable interface and crystal head |
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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 |