CN103633491A - Safety plug and socket for the blind - Google Patents
Safety plug and socket for the blind Download PDFInfo
- Publication number
- CN103633491A CN103633491A CN201210308155.2A CN201210308155A CN103633491A CN 103633491 A CN103633491 A CN 103633491A CN 201210308155 A CN201210308155 A CN 201210308155A CN 103633491 A CN103633491 A CN 103633491A
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- China
- Prior art keywords
- socket
- plug
- safety plug
- plug body
- blind
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a safety plug and socket for the blind. A jack is arranged in the middle of a socket body; a plug body is installed at the socket body and is connected with a pin; and a locking hook is installed at the side of the plug body and is connected to the side of the socket body. A telescopic body is installed at the center of the plug body; a chute is arranged at the side of the telescopic body; and copper plates are installed at the lower portion of the telescopic body and a lead is installed at the upper portion of the telescopic body, wherein the lead is electrically connected with the copper plates. According to the invention, inclined surfaces are used for guiding; and because the two sides of the plug are symmetric inclined surfaces, the self-centering effect can be realized, so that alignment and localization can be carried out rapidly and accurately. The safety plug and socket integrates with various functions like the shedding-proof performance for the plug and electric shock prevention and the like; and compared with the existing product, the safety plug and socket can be operated conveniently and has the low cost, so that the comparison effect is obvious. The safety plug and socket is not only suitable for the blind and people with poor eyesight but also suitable for the elder, the children, and the mentally handicapped people, so that the application range is wide.
Description
One, technical field
The present invention relates to safety plug and socket that a kind of blind person uses, relate in particular to safety plug and socket that a kind of blind person with many tops functions such as preventing plug from dropping, protection against electric shocks uses.
Two, background technology
The plug and socket of selling is roughly divided into two classes in the market:
The first kind is traditional plug and socket, and these products are no problem to healthy population, without weak point.But for blind person and amblyopia crowd, but have problems: one, can not be very soon exactly by plug insertion socket; Two, have the danger of electric shock; Three,, after plug and socket is used a period of time, easily loose or dislocation, logical when disconnected while occurring, finally causes electrical equipment to damage.
Equations of The Second Kind is for blind person, amblyopia crowd or children's plug or socket, and in use, a part of product only has electroshock-proof function to these products, and another part product only has the centering of convenience function, and last part product is only to have anti-drop function.In a word, there is no a kind of product is by safety, protection against electric shock, slip-off preventing and fast aligning product.
Three, summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, the safety plug and the socket that provide a kind of blind person with multiple functions such as preventing plug from dropping, protection against electric shocks to use.
The technical solution adopted for the present invention to solve the technical problems is: safety plug and socket that a kind of blind person uses, comprise socket, it is characterized in that, at described socket middle part, be provided with jack, plug body is installed on socket, plug body connects pin, the avris of plug body is provided with locking bail, the avris of locking bail gang socket body, extrusome is installed at the center of plug body, and extrusome avris is provided with chute, and copper sheet is installed in extrusome bottom, the top conducting wire of extrusome, wire is electrically connected to copper sheet.
The invention has the beneficial effects as follows, the present invention utilizes inclined-plane as guiding, because plug both sides are symmetrical inclined-planes, has Self-centering Action, and therefore centering is located more quickly and accurately.Have the multiple functions such as preventing plug from dropping, protection against electric shock, more easy to operate than existing product, cost is lower, comparative effectiveness is more obvious, be suitable for blind person and amblyopia crowd and use, be also suitable for old man, children and retarded crowd simultaneously and use, the scope of application is more extensive.
Four, accompanying drawing explanation
Below in conjunction with drawings and Examples, further illustrate the safety plug of a kind of blind person's use of the present invention and the structure and characteristics of socket, in accompanying drawing:
Fig. 1 is the structure chart of embodiments of the invention one.
In figure: 1. chute, 2. plug body, 3. locking bail, 4. socket, 5. jack, 6. copper sheet, 7. extrusome, 8. wire, 9. pin.
Five, embodiment
In the embodiment shown in fig. 1, be provided with chute (1), plug body (2), locking bail (3), socket (4), jack (5), copper sheet (6), extrusome (7), wire (8), pin (9).
Implement safety plug and socket that a kind of blind person of the present invention uses, at socket (4) middle part, be provided with jack (5), plug body (2) is installed on socket (4), plug body (2) connects pin (9), the avris of plug body (2) is provided with locking bail (3), the avris of locking bail (3) gang socket body (4), extrusome (7) is installed at the center of plug body (2), extrusome (7) avris is provided with chute (1), copper sheet (6) is installed in extrusome (7) bottom, the top conducting wire (8) of extrusome (7), wire (8) is electrically connected to copper sheet (6).
Implement safety plug and socket that a kind of blind person of the present invention uses, by socket (4), plug body (2), extrusome (7) and copper sheet (6) etc., formed.Socket is made to Reentrant Cavity, and centre establishes that its size of boss with jack (5) is more smaller than plug body (2) Reentrant Cavity, and boss both sides are done slope-shaped, and locking device (3) has been designed in both sides simultaneously; Plug body (2) is made slidably two parts, and extrusome (7) and copper sheet (6) slide up and down in plug body (2), and locking device (3) has also been designed in plug body (2) both sides.When blind person's (or amblyopia crowd etc.) uses, plug body (2) is put into socket (4), pin (9) glides along slope, simultaneously because the boss in the middle of socket (2) has guide-localization effect, when arriving precalculated position, plug body (2) is pressed to next, be locked device (3) locking of plug body (2), then extrusome (7) is advanced downwards, copper sheet is in boss oblong aperture is inserted existing socket aperture, realize safe energising work, convenient and reliable.
Implement the present invention, effect is fine.
Claims (1)
1. a blind person uses safety plug and socket, comprise socket (4), it is characterized in that, at described socket (4) middle part, be provided with jack (5), plug body (2) is installed on socket (4), plug body (2) connects pin (9), the avris of plug body (2) is provided with locking bail (3), the avris of locking bail (3) gang socket body (4), extrusome (7) is installed at the center of plug body (2), extrusome (7) avris is provided with chute (1), copper sheet (6) is installed in extrusome (7) bottom, the top conducting wire (8) of extrusome (7), wire (8) is electrically connected to copper sheet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308155.2A CN103633491A (en) | 2012-08-26 | 2012-08-26 | Safety plug and socket for the blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308155.2A CN103633491A (en) | 2012-08-26 | 2012-08-26 | Safety plug and socket for the blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103633491A true CN103633491A (en) | 2014-03-12 |
Family
ID=50214250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308155.2A Pending CN103633491A (en) | 2012-08-26 | 2012-08-26 | Safety plug and socket for the blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103633491A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221809A (en) * | 2017-07-04 | 2017-09-29 | 北京突破电气有限公司 | Preventing plug from dropping self-locking mechanism and can locking-type plug distribution socket |
| CN108110520A (en) * | 2017-10-25 | 2018-06-01 | 武汉船用机械有限责任公司 | A kind of passway for transmitting electricity pull-plug device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707303A (en) * | 2009-10-22 | 2010-05-12 | 王昕蕾 | Chute type safety socket for blind person |
| CN201966436U (en) * | 2011-03-22 | 2011-09-07 | 张海浩 | Magnetic socket for blind men |
| CN202019108U (en) * | 2011-04-22 | 2011-10-26 | 张成龙 | Anti-drop power supply connection-peg |
| CN202797469U (en) * | 2012-08-26 | 2013-03-13 | 陆懿超 | Safety plug and socket for blind persons |
-
2012
- 2012-08-26 CN CN201210308155.2A patent/CN103633491A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707303A (en) * | 2009-10-22 | 2010-05-12 | 王昕蕾 | Chute type safety socket for blind person |
| CN201966436U (en) * | 2011-03-22 | 2011-09-07 | 张海浩 | Magnetic socket for blind men |
| CN202019108U (en) * | 2011-04-22 | 2011-10-26 | 张成龙 | Anti-drop power supply connection-peg |
| CN202797469U (en) * | 2012-08-26 | 2013-03-13 | 陆懿超 | Safety plug and socket for blind persons |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221809A (en) * | 2017-07-04 | 2017-09-29 | 北京突破电气有限公司 | Preventing plug from dropping self-locking mechanism and can locking-type plug distribution socket |
| CN108110520A (en) * | 2017-10-25 | 2018-06-01 | 武汉船用机械有限责任公司 | A kind of passway for transmitting electricity pull-plug device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |