CN204289817U - A kind of safety socket unit - Google Patents
A kind of safety socket unit Download PDFInfo
- Publication number
- CN204289817U CN204289817U CN201520013493.2U CN201520013493U CN204289817U CN 204289817 U CN204289817 U CN 204289817U CN 201520013493 U CN201520013493 U CN 201520013493U CN 204289817 U CN204289817 U CN 204289817U
- Authority
- CN
- China
- Prior art keywords
- electric installation
- catch
- ground wire
- shell
- alignment pin
- 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
The utility model relates to a kind of safety socket unit, comprises shell and is arranged at the cover plate of outer casing bottom, be provided with ground wire electric installation, live wire electric installation, zero line electric installation in the space that cover plate and shell are formed; Ground wire electric installation comprises ground wire conducting strip and ground wire supporting seat; Live wire electric installation is identical with zero line electric installation structure; Live wire electric installation comprises location key seat and is arranged at the stop piece base on location key seat; Be provided with power conductive film, catch, catch back-moving spring in stop piece base, the both sides at the top of stop piece base are provided with stopper, and catch is provided with dowel hole and catch is provided with an inclined-plane away from the side of catch back-moving spring; Be provided with alignment pin in the centre bore of location key seat, alignment pin side is provided with lug; Alignment pin one end is connected with alignment pin back-moving spring, and the other end is arranged in dowel hole.Superior effect of the present utility model is: arrange safety lock and catch makes socket have controllability, prevents child plug-and-socket, and structure is simple, safe and reliable.
Description
Technical field
The utility model relates to jack technology field, is specifically related to a kind of safety socket unit.
Background technology
Socket is that power consumption equipment is connected one of the most frequently used device with power supply, but early stage socket does not have safety guard, and when routine use, children probably hand-held Metal Flake thing insert in the jack of socket, and electric shock accidents occurs.Nowadays, along with people are to the attention of Electrical Safety, the various socket with safety guard constantly occurs.
Publication number is that the Chinese utility model patent of CN201752056U discloses a kind of socket, and it comprises the insulation shell with host cavity and the power connecting sheet be contained in host cavity.The upper surface of insulation shell is provided with jack.Conducting terminal and jack are just right, so that the pin of banjo inserts and realizes being electrically connected.This socket also comprises and is arranged at baffle plate between jack and power connecting sheet, is connected to baffle plate and can makes the spring of baffle plate reseting movement and can be compressed and the sensitive switch of conducting by baffle plate.Baffle plate corresponds to jack and is provided with inclined-plane, and the pin of banjo can push inclined-plane, causes baffle plate to move towards sensitive switch.When pin inserts jack completely, baffle plate compresses sensitive switch, causes sensitive switch to be in conducting state, and realizes the electric connection of the pin of power connecting sheet and banjo further.When the pin of banjo is extracted, under the action of the spring, baffle plate recovers former state, and jack is lived in block.Because this socket is provided with the baffle plate between jack and power connecting sheet, therefore, this socket tentatively can realize the generation of protection against electric shock.
But, in real life, children often take Metal Flake thing to insert the single jack of socket, when insertion force rocks more greatly or repeatedly insertion, the baffle plate of above-mentioned socket can be moved to sensitive switch by pushing, and then sensitive switch just has risk switched on, and there is electric shock accidents, poor safety performance.
In addition, under dais, a lot of classroom, coastal developed regions, multimedia equipment is installed, the equipment such as such as computer, projecting apparatus, sound equipment, and these equipment are often all inserted on same socket, and some classmate is forbidden the rules and regulations of keeping school, unexpectedly plug the article such as charger for mobile phone, charger baby, and charger for mobile phone of poor quality, charger baby flood market, just in case there is the accidents such as blast on fire in charging process, equipment can be burnt out or cause fire.
Utility model content
In order to overcome defect of the prior art, the purpose of this utility model is to provide a kind of safety socket unit.
The utility model is achieved through the following technical solutions:
A kind of safety socket unit, comprise shell and be arranged at the cover plate of outer casing bottom, ground wire electric installation, live wire electric installation, zero line electric installation is provided with in the space that described cover plate and shell are formed, and the shape arrangement triangular in shape of ground wire electric installation, live wire electric installation, zero line electric installation;
Described ground wire electric installation comprises ground wire conducting strip and the ground wire supporting seat for fixing ground wire conducting strip, and described ground wire supporting seat is arranged on cover plate; Described live wire electric installation is identical with zero line electric installation structure; Described live wire electric installation comprises the location key seat being arranged at enclosure, is arranged at the stop piece base on location key seat; Stop piece base is a hollow housing, the catch back-moving spring being provided with power conductive film, catch in stop piece base and resetting for catch, the both sides at the top of stop piece base are provided with the stopper for stoping catch movement, and catch is provided with dowel hole and catch is provided with an inclined-plane away from the side of catch back-moving spring; Be provided with alignment pin in the centre bore of location key seat, described alignment pin side is with lug; Alignment pin one end is connected with alignment pin back-moving spring, and the other end is arranged in dowel hole; Described power conductive film and ground wire conducting strip are connected with power bus by wire; One sidewall of enclosure is provided with safety lock, and the sidewall relative with safety lock is provided with rotational lantern ring, is provided with dwang between described rotational lantern ring and safety lock, and dwang is provided with the dwang plectrum for stirring lug movement; The upper surface of shell is provided with the patchhole corresponding with the position of power conductive film, ground wire conducting strip; Described safety lock side is provided with the key mated with it.
Described cover plate is for supporting ground wire conducting strip and locating alignment pin back-moving spring.
Described technical scheme is preferably, and described stop piece base, location key seat are fixedly connected with shell by screw.
Described technical scheme is preferably, and described shell is provided with indicator light.
Described technical scheme is preferably, and described shell is provided with the panel that anti-sealing or particle fall into patchhole.
Described technical scheme is preferably, and described panel hinged is in shell.
Compared with prior art, superior effect of the present utility model is: by arranging safety lock and catch, makes described socket have controllability, even if plug is pulled out, the socket position vacated also cannot use, and has broken off the idea that people use charging socket privately, ensures device security; Prevent child plug-and-socket, structure is simple, safe and reliable, be applicable to school, family and office space, applied widely.
Accompanying drawing explanation
Fig. 1 is a kind of safety socket unit overall structure schematic diagram described in the utility model;
Fig. 2 is the internal structure schematic diagram of Fig. 1 housing;
Fig. 3 is structural representation after safety socket unit removal cover plate described in Fig. 1;
Fig. 4 is partial structurtes schematic diagram after safety socket unit removal shell described in Fig. 1;
Fig. 5 is live wire electric installation partial sectional view in Fig. 4.
Accompanying drawing mark is as follows:
1-shell, 11-safety lock, 12-rotational lantern ring, 13-dwang, 14-dwang plectrum, 15-patchhole, 16-key, 17-wire, 2-cover plate, 21-ground wire electric installation, 211-ground wire conducting strip, 212-ground wire supporting seat, 22-live wire electric installation, 220-live wire conductive, 221-location key seat, 222-stop piece base, 223-catch, 224-catch back-moving spring, 225-stopper, 226-dowel hole, 227-alignment pin, 228-lug, 229-alignment pin back-moving spring, 23-zero line electric installation, 24-screw.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in accompanying drawing 1-5, a kind of safety socket unit described in the utility model, comprise shell 1 and be arranged at the cover plate 2 bottom shell 1, ground wire electric installation 21, live wire electric installation 22, zero line electric installation 23 is provided with in the space that described cover plate 2 and shell 1 are formed, and the shape arrangement triangular in shape of ground wire electric installation 21, live wire electric installation 22, zero line electric installation 23.
Described ground wire electric installation 21 comprises ground wire conducting strip 211 and the ground wire supporting seat 212 for fixing ground wire conducting strip 211, and described ground wire supporting seat 212 is arranged on cover plate 2; Described live wire electric installation 22 is identical with zero line electric installation 23 structure.
Described live wire electric installation 22 comprises the location key seat 221 being arranged at shell 1 inside, is arranged at the stop piece base 222 on location key seat 221; Stop piece base 222 is a hollow housing, the catch back-moving spring 224 being provided with power conductive film, catch 223 in stop piece base 222 and resetting for catch 223, the both sides at the top of stop piece base 222 are provided with the stopper 225 for stoping catch 223 movement, and catch 223 is provided with dowel hole 226 and catch 223 is provided with an inclined-plane away from the side of catch back-moving spring 224.
Further, described power conductive film is live wire conductive 220; Neutral wire conductive (not shown) is provided with equally in zero line electric installation 23.
Be provided with alignment pin 227 in the centre bore of described location key seat 221, described alignment pin 227 side is with lug 228; Alignment pin 227 one end is connected with alignment pin back-moving spring 229, and the other end is arranged in dowel hole 226; Described live wire conductive 220, neutral wire conductive and ground wire conducting strip 211 is connected with power bus by wire 17; One sidewall of shell 1 inside is provided with safety lock 11, and the sidewall relative with safety lock 11 is provided with rotational lantern ring 12, is provided with dwang 13 between described rotational lantern ring 12 and safety lock 11, and dwang 13 is provided with the dwang plectrum 14 for stirring lug 228 movement; The upper surface of shell 1 is provided with the patchhole 15 corresponding with the position of live wire conductive 220, neutral wire conductive, ground wire conducting strip 211; Described safety lock 11 side is provided with the key 16 matched with it.Described stop piece base 222, location key seat 221 are fixedly connected with shell 1 by screw 24.
When practical operation, by rotating key 16, drive dwang 13 and dwang plectrum 14 to rotate, described dwang plectrum 14 extrudes lug 228, alignment pin back-moving spring 229 is compressed, and alignment pin 227 moves and is separated with the dowel hole 226 of catch 223 simultaneously; Now, plug (not shown) is inserted in the patchhole 15 be arranged on shell 1, the inclined-plane of described plug extruding catch 223, so be arranged at the live wire conductive 220 of stop piece base 222 inside, neutral wire conductive, ground wire conducting strip 211 contact, circuit is communicated with.
After plug has inserted, by reversion key 16 extract key 16.Pull the plug out of the socket after plug is finished using, described catch back-moving spring 224 makes catch 223 reset, and described alignment pin 227 inserts in dowel hole 226, locked catch 223.When again inserting plug, need to use key 16 to repeat aforesaid operations.
Safety socket unit described in the utility model controls the shift position of alignment pin 227 by rotating key 16.When rotation key 16 inserts plug, extrude catch 223 by plug and then reach the operating state controlling catch 223.After plug is extracted, described catch 223 can automatically reset.
A kind of safety socket unit described in the utility model, when reality manufactures, arranges and organizes the ground wire electric installation 21, live wire electric installation 22, the zero line electric installation 23 that coordinate with three pin plug more; Or arrange to organize the live wire electric installation 22, the zero line electric installation 23 that coordinate with two line plugs more, use one group of safety lock 11, using state that dwang 13 can control socket simultaneously.
Described shell 1 is provided with indicator light (not shown), and described indicator light keeps lighting lamp state after socket device energising, makes user under the state of not turning on light night, accurately can find socket device.
Described shell 1 is provided with the panel (not shown) that anti-sealing or particle fall into patchhole 15.Described panel hinged is in shell 1.The jointed shaft of panel is arranged on the side of shell 1, and panel can be rotated along the side of shell 1.Described panel improves the security performance of the utility model socket.When not needing to use socket device, rotary panel also makes it cover on shell 1.
The utility model is not limited to above-mentioned execution mode, and when not deviating from flesh and blood of the present utility model, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into scope of the present utility model.
Claims (5)
1. a safety socket unit, is characterized in that, comprises shell and is arranged at the cover plate of outer casing bottom, be provided with ground wire electric installation, live wire electric installation, zero line electric installation in the space that described cover plate and shell are formed;
Described ground wire electric installation comprises ground wire conducting strip and the ground wire supporting seat for fixing ground wire conducting strip, and described ground wire supporting seat is arranged on cover plate; Described live wire electric installation is identical with zero line electric installation structure; Described live wire electric installation comprises the location key seat being arranged at enclosure, is arranged at the stop piece base on location key seat; Stop piece base is a hollow housing, the catch back-moving spring being provided with power conductive film, catch in stop piece base and resetting for catch, the both sides at the top of stop piece base are provided with the stopper for stoping catch movement, and catch is provided with dowel hole and catch is provided with an inclined-plane away from the side of catch back-moving spring; Be provided with alignment pin in the centre bore of location key seat, described alignment pin side is with lug; Alignment pin one end is connected with alignment pin back-moving spring, and the other end is arranged in dowel hole; Described power conductive film and ground wire conducting strip are connected with power bus by wire; One sidewall of enclosure is provided with safety lock, and the sidewall relative with safety lock is provided with rotational lantern ring, is provided with dwang between described rotational lantern ring and safety lock, and dwang is provided with the dwang plectrum for stirring lug movement; The upper surface of shell is provided with the patchhole corresponding with the position of power conductive film, ground wire conducting strip; Described safety lock side is provided with the key mated with it.
2. a kind of safety socket unit according to claim 1, is characterized in that, described stop piece base, location key seat are fixedly connected with shell by screw.
3. a kind of safety socket unit according to claim 1 and 2, is characterized in that, described shell is provided with indicator light.
4. a kind of safety socket unit according to claim 1 and 2, is characterized in that, described shell is provided with panel.
5. a kind of safety socket unit according to claim 4, is characterized in that, described panel hinged is in shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013493.2U CN204289817U (en) | 2015-01-09 | 2015-01-09 | A kind of safety socket unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013493.2U CN204289817U (en) | 2015-01-09 | 2015-01-09 | A kind of safety socket unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289817U true CN204289817U (en) | 2015-04-22 |
Family
ID=52872949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013493.2U Expired - Fee Related CN204289817U (en) | 2015-01-09 | 2015-01-09 | A kind of safety socket unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976953A (en) * | 2017-11-21 | 2018-05-01 | 北京小米移动软件有限公司 | Control method, apparatus, socket and the readable storage medium storing program for executing of socket |
| CN111403962A (en) * | 2020-04-23 | 2020-07-10 | 杨善发 | Anti-pulling out safety socket |
-
2015
- 2015-01-09 CN CN201520013493.2U patent/CN204289817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976953A (en) * | 2017-11-21 | 2018-05-01 | 北京小米移动软件有限公司 | Control method, apparatus, socket and the readable storage medium storing program for executing of socket |
| CN111403962A (en) * | 2020-04-23 | 2020-07-10 | 杨善发 | Anti-pulling out safety socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20160109 |