CN201576859U - Dual-use plug-type socket - Google Patents
Dual-use plug-type socket Download PDFInfo
- Publication number
- CN201576859U CN201576859U CN2009202006948U CN200920200694U CN201576859U CN 201576859 U CN201576859 U CN 201576859U CN 2009202006948 U CN2009202006948 U CN 2009202006948U CN 200920200694 U CN200920200694 U CN 200920200694U CN 201576859 U CN201576859 U CN 201576859U
- Authority
- CN
- China
- Prior art keywords
- jack
- plug
- shaped
- shutter
- dual
- 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
Links
Images
Abstract
The utility model provides a dual-use plug-type socket having the advantages of simple and unique structure, small volume, convenient carrying and capability of expanding a common socket into the dual-use plug-type socket meeting socket standards in various nations. The plug-type socket comprises an upper cover and a pedestal which are matched with each other, wherein a round groove is formed on the upper cover; three insertion holes are formed at the bottom of the round groove of the upper cover; a first insertion hole, a grounding insertion hole and a second insertion hole are respectively formed below the three insertion holes; an opening is formed on the bottom edge of the round groove; a grounding contact sheet is arranged in the position close to the side wall of the round groove; the lower end of the grounding contact sheet is fixed in the pedestal through the opening; a first plug copper foot, a grounding plug copper foot and a second plug copper foot are fixedly arranged below the pedestal; the first plug copper foot is electrically connected with the wall of the first insertion hole; the grounding plug copper foot is electrically connected with the wall of the grounding insertion hole and the grounding contact sheet; and the second plug copper foot is electrically connected with the wall of the second insertion hole.
Description
Technical field
The utility model relates to a kind of plug-type socket, specifically a kind ofly the common socket position can be expanded to a dual-purpose plug-type socket that is applicable to multinational socket standard.
Background technology
Out on tours, usually need charge to the electronic product carried such as mobile phone, electronic player, palmtop PC etc., and,, at this moment just needed changeover plug because the plug of countries in the world, socket standard are not quite similar if abroad go just might run into trouble.Except the standard of our country, plug standards also comprises Europe rule in the world, English rule, U.S. rule and Australia's rule etc., for convenience of traveler, released multiple changeover plug on the market, common changeover plug comprises the changeover plug of plug pedestal and a plurality of various criterions, plug pedestal and changeover plug are by pegging graft and being fixed with a resilient clamp member, the deficiency of this connection is, force position is smaller, after damaging, this resilient clamp member just can't again the two be fixed, impact charging normal, even serious accident such as electric leakage electric shock etc. may occur; And existing changeover plug, particularly Australia's rule changeover plug has been continued to use and has been used the conductor wire connected mode between pin and conducting strip, and the male component of this structure is many, and the assembling trouble has increased unnecessary production cost.
Utility model patent: the Changeover plug combination, the patent No.: 200820146629.7 disclose a kind of many specifications Changeover plug combination that exchanges input unit that is applicable to, comprise plug pedestal and changeover plug.The plug pedestal on be provided with the circular recess seat, groove seat sidewall is provided with clamping apparatus, the haptic element shell fragment that is connected with power line is located in the groove seat, described changeover plug comprises the Connection Block corresponding with the circular recess seat, be fixed with pin in the Connection Block, be provided with annular link slot corresponding to the haptic element shell fragment in the Connection Block, the contact head that is electrically connected with pin is located at the link slot bottom.The clamping apparatus of plug pedestal circular recess seat sets up two groups separately, is that one is connected in circular recess seat side wall upper part and establishes inwardly protruding in opposite directions boss, and boss one end and bottom portion of groove are connected to form and seal, and form bayonet socket between two groups of clamping apparatus.
The shortcoming of this Changeover plug combination is to comprise plug pedestal and changeover plug two parts, plug pedestal and changeover plug assembling need be used, and assembling can't be extended to a plurality of sockets position with a socket position after using, to increase the use amount of electrical equipment.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned prior art present situation, provide a kind of novelty simple in structure, volume little, be easy to carry, the common socket position can be expanded to a dual-purpose plug-type socket that is applicable to multinational socket standard.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: dual-purpose plug-type socket comprises the loam cake and the base that match.Loam cake is shaped on circle hole groove, is shaped on three jacks in the circle hole groove bottom of loam cake, and the below of three jacks is respectively to having first jack, earth jack and second jack; Edge in the circle hole groove bottom is shaped on opening, is provided with grounding wafer near the circle hole groove sidewall, and the lower end of grounding wafer is fixed in the base by this opening; Below base, be set with the first plug copper pin, ground pin copper pin and the second plug copper pin, the described first plug copper pin is electrically connected with the hole wall of first jack, described ground pin copper pin is electrically connected with the hole wall and the grounding wafer of earth jack, and the hole wall of the described second plug copper pin and second jack is electrically connected.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned base internal fixation is provided with the ground connection conducting strip, this ground connection conducting strip two ends symmetry upwards turnover constitutes described grounding wafer, two middle side parts at the ground connection conducting strip are shaped on the sheet metal that part is peeled off, the sheet metal of both sides is shaped on the fixing hole that matches with ground pin copper pin to the hole wall of the described earth jack of centre turnover formation in the bottom of ground connection conducting strip.
The hole wall of the first above-mentioned jack is made of the turnover of first conducting strip, and the bottom of first conducting strip is shaped on the fixing hole that matches with the first plug copper pin; The hole wall of described second jack is made of the turnover of second conducting strip, and the bottom of second conducting strip is shaped on the fixing hole that matches with the second plug copper pin.
The upper end of above-mentioned grounding wafer is to circle hole groove sidewall direction upset, is shaped at the circle hole groove sidewall to be used for the groove that snaps in after grounding wafer is squeezed.
Be provided with the shutter assembly between above-mentioned three jacks and corresponding first jack, earth jack and second jack.
Above-mentioned shutter assembly comprises shutter inner core, returning spring and shutter base, and described shutter inner core rotates and is provided with between loam cake and the shutter base, and described returning spring is arranged between shutter inner core and the shutter base.
Above-mentioned shutter inner core middle part is the through hole axle that is rotatably assorted with the shutter base; through hole on the through hole axle is connected with earth jack; be shaped on the catch that is used to block first jack and second jack in the both sides of through hole axle, be shaped on the inclined-plane that is used to drive the rotation of shutter inner core in catch one side towards loam cake.
Be shaped on the lug of assembling returning spring on the through hole axle of above-mentioned shutter inner core.
Compared with prior art, the utlity model has following advantage:
1, be shaped on circle hole groove last covering, grounding wafer is set in the circle hole groove, in the bottom of circle hole groove jack is set simultaneously, this socket both can be used for the plug of German standard, also can be used for the plug of Unificazione Italian, and the volume of socket is small and exquisite simultaneously, is easy to carry;
2, first jack is made of one first conducting strip, second jack all is made of one second conducting strip, earth jack and grounding wafer are made of a ground connection conducting strip, the hole wall of each jack all is made of the turnover of the elastic sheet metal on the corresponding conducting strip, by the conducting strip turnover being constituted the Socket walls of different patterns, form the jack of various criterion, design and assembly are convenient, effectively reduce cost;
3, outside first jack, earth jack, second jack, the shutter assembly is set; can prevent that finger or metallic conductor from mispluging into charged jack; the all flexible sheet metal of each jack constitutes, and also can not block problems such as plug, the power that follows the string after long-time the use.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the front view of the utility model embodiment;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is that the B-B of Fig. 2 is to cutaway view;
Fig. 5 is the assembly drawing of Fig. 1;
Fig. 6 is the assembly drawing of another kind of shutter assembly.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 5 shows that structural representation of the present utility model.
Reference numeral wherein is: loam cake 1; base 2; first jack 301; earth jack 302; second jack 303; circle hole groove 4; jack 4a; opening 5; grounding wafer 6; the first plug copper pin 701; ground pin copper pin 702; the second plug copper pin 703; first conducting strip 801; ground connection conducting strip 802; sheet metal 802a; second conducting strip 803; groove 1a; shutter assembly 10; shutter inner core 11; through hole axle 11a; catch 11b; inclined-plane 11c; lug 11d; returning spring 12; shutter base 13; chute 13a; protection door closure 14.
As shown in Figure 1, dual-purpose plug-type socket of the present utility model comprises the loam cake 1 and base 2 that match.Loam cake 1 is shaped on circle hole groove 4, is shaped on three jack 4a in circle hole groove 4 bottoms of loam cake 1, and the below of three jack 4a is respectively to having first jack 301, earth jack 302 and second jack 303; Edge in circle hole groove 4 bottoms is shaped on opening 5, is provided with grounding wafer 6 near circle hole groove 4 sidewalls, and the lower end of grounding wafer 6 is fixed in the base 2 by this opening 5; Below base 2, be set with the first plug copper pin 701, ground pin copper pin 702 and the second plug copper pin 703, the first plug copper pin 701 is electrically connected with the hole wall of first jack 301, ground pin copper pin 702 is electrically connected with the hole wall and the grounding wafer 6 of earth jack 302, and the hole wall of the second plug copper pin 703 and second jack 303 is electrically connected.
Be provided with ground connection conducting strip 802 at base 2 internal fixation, this ground connection conducting strip 802 two ends symmetry upwards turnover constitutes grounding wafer 6, two middle side parts at ground connection conducting strip 802 are shaped on the sheet metal 802a that part is peeled off, turnover constitutes earth jack 302 to the sheet metal 802a of both sides to the centre, is shaped on the fixing hole that matches with ground pin copper pin 702 in the bottom of ground connection conducting strip 802.
The hole wall of first jack 301 is made of 801 turnovers of first conducting strip, and the bottom of first conducting strip 801 is shaped on the fixing hole that matches with the first plug copper pin 701; The hole wall of second jack 303 is made of 803 turnovers of second conducting strip, and the bottom of second conducting strip 803 is shaped on the fixing hole that matches with the second plug copper pin 703.
The upper end of grounding wafer 6 is to circle hole groove 4 sidewall direction upsets, is shaped at circle hole groove 4 sidewalls to be used for the groove 1a that snaps in after grounding wafer 6 is squeezed.
Be provided with shutter assembly 10 between three jacks and corresponding first jack 301, earth jack 302 and second jack 303.
The structure of shutter assembly 10 as shown in Figure 5 in the present embodiment; shutter assembly 10 comprises shutter inner core 11, returning spring 12 and shutter base 13; shutter inner core 11 rotates and is provided with between loam cake 1 and the shutter base 13, and returning spring 12 is arranged between shutter inner core 11 and the shutter base 13.
Shutter inner core 11 middle parts are the through hole axle 11a that is rotatably assorted with shutter base 13; through hole on the through hole axle 11a is connected with earth jack 302; be shaped on the catch 11b that is used to block first jack 301 and second jack 303 in the both sides of through hole axle 11a, be shaped on the inclined-plane 11c that is used to drive 11 rotations of shutter inner core in catch 11b one side towards loam cake 1.On the through hole axle 11a of shutter inner core 11, be shaped on the lug 11d of assembling returning spring 12.
The another kind of execution mode of shutter assembly 10 as shown in Figure 6, shutter assembly 10 comprises protection door closure 14, shutter inner core 11, returning spring 12 and shutter base 13.Protection door closure 14 and shutter base 13 are respectively arranged with the socket of corresponding jack 4a, returning spring 12 rotations of passing through of described shutter inner core 11 are arranged between protection door closure 14 and the shutter base 13, fixedly connected with shutter base 13 with the through hole axle 11a of shutter inner core 11 respectively in the two ends of returning spring 12; Shutter inner core 11 is close to protection door closure 14 under returning spring 12 effects, be shaped on the guide vane end stop that prevents that shutter inner core 11 from rotating at the inwall of protecting door closure 14; Be shaped on two catch 11b that block protection door closure 14 sockets in the both sides of shutter inner core 11, catch 11b is shaped at spigot and is used to drive the inclined-plane 11c that shutter inner core 11 rotates.
Place, axle center at shutter inner core 11 is provided with axle sleeve, and sleeve lining is provided with bayonet socket, and described returning spring 12 1 ends are arranged in the axle sleeve and the termination and the bayonet socket butt of this end.The other end of returning spring 12 is socketed in hollow cylinder interior and the termination of this end and the bayonet socket butt on the hollow cylinder of shutter base 13.
Shutter base 13 is provided with chute 13a, and the catch 11b of shutter inner core 11 is shaped on the flange that matches with chute 13a, and shutter inner core 11 can rotate along chute 13a.When one of them the charged jack to dual-purpose plug-type socket misplugs fashionablely, insert the side-lens 11b that body inwardly is pressed into shutter inner core 11, the inwall of protecting door closure 14 still is close in the opposite side perk of shutter inner core 11.Shutter inner core 11 can't rotate under the guide vane end stop restriction of protection door closure 14 inwalls, therefore inserts the jack that body can't contact electrification, can prevent to get an electric shock.When inserting dual-purpose plug-type socket with plug; two side-lens 11b of shutter inner core 11 power that is squeezed simultaneously; shutter inner core 11 compressing returning springs 12 break away from the restriction of protection door closure 14; plug acts on the inclined-plane 11c of catch 11b simultaneously; impel the catch 11b rotation of shutter inner core 11, plug just can insert first jack 301 and second jack 303.After pulling the plug out of the socket, because the moment of torsion of returning spring 12, first jack 301 and second jack 303 are blocked in the catch 11b revolution of shutter inner core 11, are close to protection door closure 14 simultaneously under the resilient force of returning spring 12 once more.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (8)
1. dual-purpose plug-type socket, comprise the loam cake (1) and base (2) that match, it is characterized in that: described loam cake (1) is shaped on circle hole groove (4), circle hole groove (4) bottom in loam cake (1) is shaped on three jacks (4a), and the below of three jacks (4a) is provided with corresponding first jack (301), earth jack (302) and second jack (303) respectively; Edge in circle hole groove (4) bottom is shaped on opening (5), is provided with grounding wafer (6) near circle hole groove (4) sidewall, and the lower end of grounding wafer (6) is fixed in the base (2) by this opening (5); Be set with the first plug copper pin (701), ground pin copper pin (702) and the second plug copper pin (703) in base (2) below, the described first plug copper pin (701) is electrically connected with the hole wall of first jack (301), described ground pin copper pin (702) is electrically connected with the hole wall and the grounding wafer (6) of earth jack (302), and the described second plug copper pin (703) is electrically connected with the hole wall of second jack (303).
2. dual-purpose plug-type socket according to claim 1, it is characterized in that: described base (2) internal fixation is provided with ground connection conducting strip (802), this ground connection conducting strip (802) two ends symmetry upwards turnover constitutes described grounding wafer (6), two middle side parts at ground connection conducting strip (802) are shaped on the sheet metal (802a) that part is peeled off, the sheet metal of both sides (802a) is shaped on the fixing hole that matches with ground pin copper pin (702) to the hole wall of the centre turnover described earth jack of formation (302) in the bottom of ground connection conducting strip (802).
3. dual-purpose plug-type socket according to claim 2, it is characterized in that: the hole wall of described first jack (301) is made of first conducting strip (801) turnover, and the bottom of first conducting strip (801) is shaped on the fixing hole that matches with the first plug copper pin (701); The hole wall of described second jack (303) is made of second conducting strip (803) turnover, and the bottom of second conducting strip (803) is shaped on the fixing hole that matches with the second plug copper pin (703).
4. dual-purpose plug-type socket according to claim 3 is characterized in that: the upper end of described grounding wafer (6) is to circle hole groove (4) sidewall direction upset, is shaped at circle hole groove (4) sidewall to be used for the groove (1a) that snaps in after grounding wafer (6) is squeezed.
5. according to the described dual-purpose plug-type socket of the arbitrary claim of claim 1 to 4, it is characterized in that: be provided with shutter assembly (10) between described three jacks and corresponding first jack (301), earth jack (302) and second jack (303).
6. dual-purpose plug-type socket according to claim 5; it is characterized in that: described shutter assembly (10) comprises shutter inner core (11), returning spring (12) and shutter base (13); described shutter inner core (11) rotates and is provided with between loam cake (1) and the shutter base (13), and described returning spring (12) is arranged between shutter inner core (11) and the shutter base (13).
7. dual-purpose plug-type socket according to claim 6; it is characterized in that: described shutter inner core (11) middle part is the through hole axle (11a) that is rotatably assorted with shutter base (13); through hole on the through hole axle (11a) is connected with earth jack (302); be shaped on the catch (11b) that is used to block first jack (301) and second jack (303) in the both sides of through hole axle (11a), be shaped on the inclined-plane (11c) that is used to drive shutter inner core (11) rotation in catch (11b) side towards loam cake (1).
8. dual-purpose plug-type socket according to claim 7 is characterized in that: the lug (11d) that is shaped on assembling returning spring (12) on the through hole axle (11a) of shutter inner core (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202006948U CN201576859U (en) | 2009-11-13 | 2009-11-13 | Dual-use plug-type socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202006948U CN201576859U (en) | 2009-11-13 | 2009-11-13 | Dual-use plug-type socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576859U true CN201576859U (en) | 2010-09-08 |
Family
ID=42696730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202006948U Expired - Fee Related CN201576859U (en) | 2009-11-13 | 2009-11-13 | Dual-use plug-type socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600934A (en) * | 2019-09-18 | 2019-12-20 | 江阴市宝虹电器有限公司 | Solid-liquid double-protection socket box |
-
2009
- 2009-11-13 CN CN2009202006948U patent/CN201576859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600934A (en) * | 2019-09-18 | 2019-12-20 | 江阴市宝虹电器有限公司 | Solid-liquid double-protection socket box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200959398Y (en) | Electric connector | |
| CN205355339U (en) | Positive reverse plug USB socket | |
| CN201859982U (en) | Plug connector | |
| CN100433470C (en) | Multi-country universal electric adaptor | |
| CN100595983C (en) | Combination type conversion socket with cigarette lighter plug | |
| CN2906991Y (en) | Single-head fitted plug and socket switch | |
| CN201576859U (en) | Dual-use plug-type socket | |
| CN201149921Y (en) | Power adapter with USB output capable of changing plug | |
| CN201138715Y (en) | Converter for electric plug | |
| CN202308627U (en) | Socket connector and plug connector | |
| CN201576854U (en) | Portable polyhedral jack socket | |
| CN208955327U (en) | A kind of terminative connector and Male end connector can be improved connection reliability | |
| CN102299452B (en) | Connector device | |
| CN218101767U (en) | Type C and two unification of USB connect | |
| CN201576855U (en) | Portable plug-type socket | |
| CN201576857U (en) | Plug type socket provided with three-faced plughole structure | |
| CN206099441U (en) | Portable power source and bearer bar and airtight subassembly thereof | |
| CN202930618U (en) | Inverse network cable connector | |
| CN201490419U (en) | Socket for protecting against electric shock | |
| CN201667468U (en) | Coaxial contact element and electric connector using the same | |
| CN201893454U (en) | Electric connector | |
| CN201252258Y (en) | Connector | |
| CN202034607U (en) | Connector | |
| CN206225735U (en) | A kind of Charger (portable round) | |
| CN205911467U (en) | Plug electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20121113 |