CN203967333U - Safety socket and traditional plug power supply changeover device - Google Patents
Safety socket and traditional plug power supply changeover device Download PDFInfo
- Publication number
- CN203967333U CN203967333U CN201420086518.7U CN201420086518U CN203967333U CN 203967333 U CN203967333 U CN 203967333U CN 201420086518 U CN201420086518 U CN 201420086518U CN 203967333 U CN203967333 U CN 203967333U
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- CN
- China
- Prior art keywords
- power supply
- changeover device
- supply changeover
- pair
- safety socket
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- 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 safety socket and traditional plug power supply changeover device, comprise safety socket and a pair of power supply changeover device, power supply changeover device arranges elastic conducting strip in a pair of regular shape external conductive casing and shell, the insulation of safety socket turns the regular shape jointing holes that patch for many mark plug electrodes is set above core, positive and negative electrode jointing holes lower end arranges the slideway that power supply source transducer slides up and down therein, pair of conductive shell is by elastic conducting strip in shell and traditional Duo Biao various countries plug close contact, pair of conductive shell outside is symmetrical arranged respectively draw-in groove and power supply card convex tight connecting, the conducting strip that power supply changeover device arranges by inner casing and existing people are in the world at traditional GB the two poles of the earth of use, three-terminal polarized plus plug, moral mark, American Standard, meaning mark, English mark, South Africa mark, all plug close contacts such as Switzerland's mark, switch on power, form circuit, scientifically reached fail safe, practicality, compatible ideal effect, avoided the trouble of travelling charged changeover plug.
Description
Technical field
The utility model relates to a kind of safety socket and traditional plug power supply changeover device.
Background technology
Socket, plug are the most frequently used life instruments in people's daily life, and existing various countries in the world exist many standards, specification at the conventional socket, the plug that use, cannot be compatible, and whilst on tour needs charged changeover plug.
Chinese invention patent safety socket (patent No. is 201010182074.3) discloses a kind of safety socket, it is in the upper end of base, to be provided with two static contacts in left and right, the rear side of static contact is equipped with two movable contact springs corresponding thereto, the rear side of movable contact spring is provided with plug reed, the moving contact of movable contact spring front end be positioned at static contact directly over, the central seat of two plug reeds in left and right is provided with lower pin-and-hole, lower pin-and-hole is in-built drive rod, the right-hand member of drive rod is provided with horizontal depression bar, horizontal depression bar be arranged on movable contact spring directly over, the rear end of lower pin-and-hole is provided with earth connection plug reed, the upper end of base is provided with socket cover, socket cover is provided with attaching plug spliced eye, during use, in the spliced eye that plug insertion socket is covered, depression bar on plug promotes drive rod and moves down, drive rod drives horizontal depression bar to pressing down, the movable contact spring of both sides is engaged with static contact, turn-on power.This safety socket exists with various countries in the incompatible deficiency that waits of the conventional socket of using.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of simple for structure, technique simple, use simple and direct, be arranged in safety socket, under closed state with now, people are at traditional GB the two poles of the earth, the three-terminal polarized plus plug of use in the world, and the compatible power supply changeover device using of all plugs is marked by moral mark, American Standard, meaning mark, English mark, South Africa mark, Switzerland.
The utility model solves the problems of the technologies described above adopted technical scheme: safety socket and traditional plug power supply changeover device, comprise safety socket and a pair of power supply changeover device, described safety socket arranges insulation crust, insulation turns core, movable bayonet lock, spring, power supply card convex, and described a pair of power supply changeover device arranges elastic conducting strip in a pair of regular shape external conductive casing and shell.
Described safety socket comprises that described insulation crust and described insulation turn core pivot bush unit, in insulation crust described in described movable bayonet lock is arranged on, turn the movable grafting in core bottom with described insulation, between the bottom of the movable bayonet lock described in described spring is arranged on and described insulation crust inner bottom surface, described power card is protruding is arranged on described insulation crust both sides inwall symmetric position, turn outer core close contact with described insulation, the draw-in groove tight connecting that can arrange with symmetric position outside described external conductive casing lower end.
Insulation described in described safety socket turns the regular shape jointing holes that patch for many mark plug electrodes is set above core, and positive and negative electrode jointing holes lower end arranges the slideway sliding up and down for described power supply changeover device therein.
Described power supply changeover device arranges elastic conducting strip in regular shape external conductive casing and shell, in the described a pair of slideway that described a pair of power supply changeover device arranges in the positive and negative electrode jointing holes lower end described in described insulation turns core respectively, slides up and down.
Described pair of conductive shell is by elastic conducting strip in described shell and traditional Duo Biao various countries plug close contact, is symmetrical arranged respectively draw-in groove and described power supply card convex tight connecting outside described pair of conductive shell.
The described pair of conductive shell outside respectively described draw-in groove of symmetric position setting can be set to plane groove or hook shape groove.
When described traditional plug is extracted described safety socket, spring described in described safety socket is by described movable bayonet lock bullet, two round end pins snap in described insulation and turn in the described pair of positive and negative jack of core, and by described a pair of power supply changeover device slip jacking, described insulation is turned under core rises and coincide fixing with described insulation crust inwall draw-in groove along card convex, it is dual fixing that described movable bayonet lock and described insulation turn core, and making described insulation turn core cannot rotate.
When described traditional plug is inserted described safety socket, the positive and negative electrode of described traditional plug inserts described a pair of power supply changeover device described movable bayonet lock is depressed, described spring contraction, described two round end pins of movable bayonet lock are ejected described insulation by described a pair of power supply changeover device and turn a pair of described slideway in core lower end, described traditional plug insulator turns core integral body by described insulation and depresses, described insulation turns under core and declines and depart from the draw-in groove of described insulation crust inwall along card convex, now clockwise 90 degree rotate described traditional plug, driving described insulation to turn clockwise 90 degree of core rotates, the bottom arc sliding that described insulation turns core is pressed in described two round end pin tops of movable bayonet lock, after described traditional plug pressure disappears, described springback, described two round end pins of movable bayonet lock turn the whole slip jacking of core by described insulation, described insulation turn under core along card convex rise snap in the draw-in groove of described insulation crust inwall fixing, the described draw-in groove that outside pair of conductive shell described in described a pair of power supply changeover device, symmetric position arranges and described power supply card convex tight connecting, switch on power, form circuit.
Compared with prior art, the invention has the advantages that:
The utility model safety socket and traditional plug power supply changeover device, the rotation that turns core by insulation is by socket, power supply sealing when plug is separated in socket stashes, avoid children to insert electric shock accidents occurs with finger or conductor, socket, when plug patches work, also arc phenomenon is avoided in sealing completely, convex edge, insulation crust upper end and insulation turn core upper end cover along socket up and down, prevent that liquid from drenching into being short-circuited or electric leakage accident, the conducting strip that power supply changeover device arranges by inner casing and existing people are in the world at traditional GB the two poles of the earth of use, three-terminal polarized plus plug, moral mark, American Standard, meaning mark, English mark, South Africa mark, all plug close contacts such as Switzerland's mark, switch on power, form circuit.
in sum, the utility model safety socket and traditional plug power supply changeover device, scientifically reached fail safe, practicality, compatible ideal effect, avoided the trouble of travelling charged changeover plug.
?
Accompanying drawing explanation
Fig. 1 is longitudinal schematic diagram of extracting of the utility model safety socket and traditional plug power supply changeover device;
Fig. 2 is the horizontal schematic diagram of extracting of the utility model safety socket and traditional plug power supply changeover device;
Fig. 3 is the longitudinal schematic diagram of insertion of the utility model safety socket and traditional plug power supply changeover device;
Fig. 4 is the horizontal schematic diagram of insertion of the utility model safety socket and traditional plug power supply changeover device;
Fig. 5 is the rotating closed formation operating circuit schematic diagram of insertion 90 degree of the utility model safety socket and traditional plug power supply changeover device;
Fig. 6 is that the utility model safety socket is combined schematic diagram with the inside of traditional plug power supply changeover device;
Fig. 7 is that the utility model safety socket is combined vertical profile schematic diagram with the inside of traditional plug power supply changeover device;
Fig. 8 is that the utility model safety socket is combined cross-sectional schematic diagram with the inside of traditional plug power supply changeover device;
Fig. 9 is the interior conducting strip schematic diagram of the shell of the utility model safety socket and traditional plug power supply changeover device;
Figure 10 be the utility model safety socket and traditional plug power supply changeover device respectively mark the double assembling schematic diagram of plug;
Figure 11 be the utility model safety socket and traditional plug power supply changeover device respectively mark the single assembling schematic diagram of plug;
Figure 12 is that respectively mark plug wall socket, the switch of the utility model safety socket and traditional plug power supply changeover device comprehensively assembled schematic diagram;
embodiment
?below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model safety socket and traditional plug power supply changeover device, as shown in Figure 1, Figure 2, Figure 5, comprise safety socket and a pair of power supply changeover device, described safety socket arranges insulation crust 6, insulation turns core 3, movable bayonet lock 4, spring 5, power supply card convex 11, and described a pair of power supply changeover device arranges elastic conducting strip 9 in a pair of regular shape external conductive casing 7 and shell.
In this specific embodiment, as Fig. 1, Fig. 2, Fig. 4, shown in Fig. 5, described safety socket comprises that described insulation crust 6 and described insulation turn core 3 pivot bush units, described movable bayonet lock 4 is arranged in described insulation crust 6 and turns the movable grafting in core 3 bottoms with described insulation, between the bottom of the movable bayonet lock 4 described in described spring 5 is arranged on and described insulation crust 6 inner bottom surfaces, described power supply card convex 11 is arranged on described insulation crust 6 both sides inwall symmetric positions, turn core 3 outer wall close contacts with described insulation, draw-in groove 8 tight connectings that can arrange with symmetric position outside described pair of conductive shell 7 lower ends.
In this specific embodiment, as shown in Figure 1, Figure 3, insulation described in described safety socket turns core 3 the regular shape jointing holes patching for many mark plug electrodes is set above, and positive and negative electrode jointing holes lower end arranges the slideway 10 sliding up and down for described power supply changeover device therein.
In this specific embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, described power supply changeover device arranges elastic conducting strip 9 in regular shape external conductive casing 7 and shell, in the described a pair of slideway 10 that described a pair of power supply changeover device arranges in the positive and negative electrode jointing holes lower end described in described insulation turns core 3 respectively, slides up and down.
In this specific embodiment, as shown in Fig. 2, Fig. 3, Fig. 5, described pair of conductive shell 7 is by elastic conducting strip 9 and traditional Duo Biao various countries plug close contact in described shell, and described pair of conductive shell 7 outsides are symmetrical arranged respectively draw-in groove 8 and described power supply card convex 11 tight connectings.
In this specific embodiment, as shown in Figure 2, the described pair of conductive shell 7 outsides respectively described draw-in groove 8 of symmetric position setting can be set to plane groove or hook shape groove.
In this specific embodiment, as shown in Figure 1, when described traditional plug 1 is extracted described safety socket, spring 5 described in described safety socket is by described movable bayonet lock 4 bullets, two round end pins snap in described insulation and turn in the described pair of positive and negative jack of core 3, and by described a pair of power supply changeover device slip jacking, making described insulation turn core rises and coincide fixing with described insulation crust inwall draw-in groove along card convex for 3 times, it is dual fixing that described movable bayonet lock 4 and described insulation turn core 3, and making described insulation turn core 3 cannot rotate.
In this specific embodiment, as Fig. 1, Fig. 2, Fig. 4, shown in Fig. 5, when described traditional plug 1 is inserted described safety socket, the positive and negative electrode of described traditional plug 1 inserts described a pair of power supply changeover device described movable bayonet lock 4 is depressed, described spring 5 shrinks, described 4 two round end pins of movable bayonet lock are ejected described insulation by described a pair of power supply changeover device and turn a pair of described slideway 10 in core 3 lower ends, described traditional plug 1 insulator turns core 3 integral body by described insulation and depresses, described insulation turns core and along card convex, declines and depart from the draw-in groove of described insulation crust 6 inwalls for 3 times, now clockwise 90 degree rotate described traditional plug 1, driving described insulation to turn clockwise 90 degree of core 3 rotates, the bottom arc sliding that described insulation turns core 3 is pressed in described 4 two round end pin tops of movable bayonet lock, after described traditional plug 1 pressure disappears, described spring 5 bounce-backs, described 4 two round end pins of movable bayonet lock turn the whole slip jacking of core 3 by described insulation, described insulation turn core 3 times along card convex rise snap in the draw-in groove of described insulation crust 6 inwalls fixing, the described draw-in groove 8 that pair of conductive shell 7 outside symmetric positions described in described a pair of power supply changeover device arrange and described power supply card convex 11 tight connectings, switch on power, form circuit.
Compared with prior art, the utility model has the advantage of:
The utility model safety socket and traditional plug power supply changeover device, the rotation that turns core 3 by insulation is by socket, power supply sealing when plug is separated in socket stashes, avoid children to insert electric shock accidents occurs with finger or conductor, socket, when plug patches work, also arc phenomenon is avoided in sealing completely, convex edge, insulation crust upper end and insulation turn core upper end cover along socket up and down, prevent that liquid from drenching into being short-circuited or electric leakage accident, the conducting strip 9 that power supply changeover device arranges by inner casing and existing people are in the world at traditional GB the two poles of the earth 14 of use, three-terminal polarized plus plug, moral mark 13, American Standard 18, meaning mark 12, English mark 16, South Africa mark 17, all plug close contacts such as Switzerland's 15 marks, switch on power, form circuit.
in sum, the utility model safety socket and traditional plug power supply changeover device, scientifically reached fail safe, practicality, compatible ideal effect, avoided the trouble of travelling charged changeover plug.
Claims (5)
1. safety socket and traditional plug power supply changeover device, it is characterized in that: comprise safety socket and a pair of power supply changeover device, described safety socket arranges insulation crust, insulation turns core, movable bayonet lock, spring, power supply card convex, and described a pair of power supply changeover device arranges elastic conducting strip in a pair of regular shape external conductive casing and shell.
2. safety socket according to claim 1 and traditional plug power supply changeover device, it is characterized in that: the insulation described in described safety socket turns the regular shape jointing holes that patch for many mark plug electrodes are set above core, and positive and negative electrode jointing holes lower end arranges the slideway sliding up and down for described power supply changeover device therein.
3. safety socket according to claim 1 and traditional plug power supply changeover device, it is characterized in that: described power supply changeover device arranges elastic conducting strip in regular shape external conductive casing and shell, described a pair of power supply changeover device slides up and down respectively in described insulation turns the described a pair of slideway that core positive and negative electrode jointing holes lower end arranges.
4. safety socket according to claim 1 and traditional plug power supply changeover device, it is characterized in that: described pair of conductive shell is by elastic conducting strip in described shell and traditional Duo Biao various countries plug close contact, be symmetrical arranged respectively draw-in groove and described power supply card convex tight connecting outside described pair of conductive shell.
5. safety socket according to claim 1 and traditional plug power supply changeover device, is characterized in that: the described pair of conductive shell outside respectively draw-in groove of symmetric position setting can be set to plane groove or hook shape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086518.7U CN203967333U (en) | 2014-02-28 | 2014-02-28 | Safety socket and traditional plug power supply changeover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086518.7U CN203967333U (en) | 2014-02-28 | 2014-02-28 | Safety socket and traditional plug power supply changeover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967333U true CN203967333U (en) | 2014-11-26 |
Family
ID=51927879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420086518.7U Expired - Fee Related CN203967333U (en) | 2014-02-28 | 2014-02-28 | Safety socket and traditional plug power supply changeover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967333U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794933A (en) * | 2014-02-28 | 2014-05-14 | 戴维峰 | Safety socket and traditional plug power converters |
| CN107332054A (en) * | 2017-09-01 | 2017-11-07 | 周军美 | A kind of novel bridge Architectural Equipment |
| CN107404053A (en) * | 2017-09-01 | 2017-11-28 | 周军美 | A kind of bridge construction equipment |
| CN114725716A (en) * | 2022-01-26 | 2022-07-08 | 中航光电科技股份有限公司 | Connector for realizing switching function and application thereof |
| CN114725716B (en) * | 2022-01-26 | 2024-05-17 | 中航光电科技股份有限公司 | Connector for realizing switch function and application thereof |
-
2014
- 2014-02-28 CN CN201420086518.7U patent/CN203967333U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794933A (en) * | 2014-02-28 | 2014-05-14 | 戴维峰 | Safety socket and traditional plug power converters |
| CN107332054A (en) * | 2017-09-01 | 2017-11-07 | 周军美 | A kind of novel bridge Architectural Equipment |
| CN107404053A (en) * | 2017-09-01 | 2017-11-28 | 周军美 | A kind of bridge construction equipment |
| CN114725716A (en) * | 2022-01-26 | 2022-07-08 | 中航光电科技股份有限公司 | Connector for realizing switching function and application thereof |
| CN114725716B (en) * | 2022-01-26 | 2024-05-17 | 中航光电科技股份有限公司 | Connector for realizing switch function and application thereof |
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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: 20141126 Termination date: 20160228 |