CN2906996Y - Wall-mounted power supply socket - Google Patents
Wall-mounted power supply socket Download PDFInfo
- Publication number
- CN2906996Y CN2906996Y CNU200620073844XU CN200620073844U CN2906996Y CN 2906996 Y CN2906996 Y CN 2906996Y CN U200620073844X U CNU200620073844X U CN U200620073844XU CN 200620073844 U CN200620073844 U CN 200620073844U CN 2906996 Y CN2906996 Y CN 2906996Y
- Authority
- CN
- China
- Prior art keywords
- guide plate
- panel
- protection assembly
- live wire
- zero line
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a wall power socket, which comprises a panel, the panel is provided with at least three plug jacks, a zero line guide plate, a live wire guide plate and a grounding guide plate are provided on the panel inside corresponding to the plug jacks respectively, the utility model is characterized in that: at least one test point, one illuminator and one protection assembly are provided, the test point is connected with one end of the illuminator through a current limiting resistance, the other end of the illuminator is connected with the grounding guide plate, one end of the protection assembly is connected with the grounding guide plate, the other end is connected with zero line guide plate. The utility model can change two-wire type wiring of any building to three-hole socket that can connect ground wire effectively, so electrical equipment inserted in the plug jack can realize protective zero terminating, leakage current and electromagnetic wave radiation are led into the ground, so as to avoid injury to human body.
Description
Technical field
The utility model relates to a kind of supply socket, is specifically related to a kind of socket that is used to connect civil power zero line and live wire on the wall that is arranged at.
Background technology
Usually form by two line jacks, three-way jack in the supply socket; socket panel has the guide plate that is electrically connected with the city; wherein interior each the corresponding guide plate of three-way jack is connected to live wire, zero line and the ground wire in the civil power; most of electric equipments all adopt three pin plug; as host computer, display etc.; ground wire in earth connection and the socket is connected, realizes the protection connecting to neutral, and leakage current and electromagnetic wave importing that electric equipment produces is underground.
But still have the electric wiring of considerable part that live wire and zero line only are provided at home at present, dispose the socket in single-phase two holes, so can't be connected with three pin plug, common people pull out the grounding pin of plug to meet the socket in two holes, thus, grounding pin has lost effectiveness, simultaneously because of there not being the restriction of grounding pin, easily that zero line and live wire is anti-inserted, thus leakage current and induced current (electromagenetic wave radiation) will be produced.
Therefore; how to design a kind of supply socket; need not change house service; utilize the simple device can be, and induced current (electromagnetic wave) that electrical equipment produced and leakage current can be imported the ground wire (ground wire or zero line are connected in earth pin and the civil power, can realize protecting connecting to neutral) of civil power the earth plate proper grounding; safeguard health to reach; avoiding the function of getting an electric shock, reduce the construction loss, is that this area is in demand.
Summary of the invention
The utility model purpose provides a kind of supply socket, does not need to join in addition ground wire and can realize three hole ground connection type sockets, with the zero line that the induced current (electromagnetic wave) and the leakage current water conservancy diversion of electrical equipment generation are gone into civil power, safeguards health, avoids getting an electric shock.
Another purpose of the utility model provides a kind of supply socket, can detect the correct position that patches of live wire, zero line, to realize the protection connecting to neutral.
For achieving the above object; the technical solution adopted in the utility model is: a kind of wall power sockets; comprise a panel; at least be provided with three jacks on the panel; panel inboard corresponding to each jack place is respectively equipped with zero line guide plate, live wire guide plate and earth plate, and described panel inboard is provided with a protection assembly; this protection assembly one end is connected in the zero line guide plate, and the other end is connected on the earth plate.
In the technique scheme, the cross-over connection of described protection assembly realizes on the one hand the protection connecting to neutral between zero line guide plate and earth plate, reach the effect of ground connection, and leakage current that electrical equipment is produced and electromagnetic waveguide enter the market in the electrical zero line; Protect assembly can avoid passing through of surging or instantaneous large-current on the other hand, prevent to damage electric equipment.
In the technique scheme, described protection assembly is a fuse or a self-resetting type fuse.
Further technical scheme, described panel is provided with plural groups three jacks, each jack of organizing three jacks corresponds respectively to zero line guide plate, live wire guide plate and the earth plate position of panel inboard, and is provided with a ground connection screw by respectively organizing three jacks, and this ground connection screw is corresponding to the earth plate in the panel.
In the technique scheme, also comprise an overload protection assembly, an end of this overload protection assembly is connected with the civil power live wire, and the other end is connected on the live wire guide plate.
For achieving the above object; another technical scheme that the utility model adopts is: a kind of wall power sockets; comprise a panel; at least be provided with three jacks on the panel; panel inboard corresponding to each jack place; be respectively equipped with zero line guide plate, live wire guide plate and earth plate; at least comprise a test point, a photophore and a protection assembly; described test point is connected with an end of photophore through a current-limiting resistance; the other end of photophore is connected with earth plate; described protection assembly one end is connected with earth plate, and the other end is connected with the zero line guide plate.
In the technique scheme, described " test point " is a conductive electrode that can supply hand to touch, can be copper-foil conducting electricity, also can be conductive pole etc., when current-limiting resistance makes the human body touch test electrode, if what connected at that time is live wire, also only can produce minimum electric current lights photophore, can not cause danger.Whether test point to insert the position of jack correct if being used to differentiate pin, when hand touched the test point of photophore one end, photophore was not luminous, shows that what insert in the zero line jack is zero line pin, connects correct; If photophore is luminous, what show insertion is the live wire pin, at this moment, need extract pin conversion insertion position, gets final product operate as normal.
In the technique scheme, also comprise an overload protection assembly, this overload protection assembly one end is connected in the civil power live wire, and the other end is connected in the live wire guide plate.
In the technique scheme, described protection assembly is a self-resetting type fuse or the electric capacity less than 0.01 microfarad.
In the technique scheme, described photophore is a neon lamp or a light-emitting diode.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1. because the utility model utilization protects assembly that zero line guide plate and earth plate are joined, can make any electric equipment have protection connecting to neutral function, therefore the electric equipment that is plugged in the jack all can be realized leakage current and electromagenetic wave radiation are derived into ground, avoid infringement to human body, and easy to use, need not existing indoor civil power is repaired for line;
2. because the utility model is provided with serial connection one test point, current-limiting resistance, photophore between ground, live wire guide plate; can accurately judge and insert zero in the jack, whether the live wire position corresponding with civil power; earth pin correctly is connected with zero line, realizes protection connecting to neutral function.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment one;
Accompanying drawing 2 is the wiring schematic diagram in the utility model embodiment one panel.
Wherein: 100, panel; 104, live wire; 106, ground wire; 108, photophore; 110, protection assembly; 112, ground connection screw; 116, current-limiting resistance; 118, earth plate; 120, ground wire jack; 122, firewire jack; 124, test point; 126, three jacks; 128, live wire guide plate; 130, zero line guide plate.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to accompanying drawing 1; shown in 2; a kind of wall power sockets; comprise a panel 100; 2 are provided with three jacks 126 on the panel; panel inboard corresponding to each jack place; be respectively equipped with the zero line guide plate; live wire guide plate and earth plate; each organizes the other ground connection screw 112 that is provided with of three jacks; this ground connection screw is corresponding to the earth plate in the panel; the zero line guide plate is connected with civil power zero line 104; live wire guide plate 128 is connected with city's ground wire 106; described panel inboard is provided with a test point 114; one photophore 108 and a protection assembly 110, described test point 114 is connected with an end of photophore 108 through a current-limiting resistance 116, and the other end of photophore 108 is connected with earth plate 118; described protection assembly 110 1 ends are connected with earth plate, and the other end is connected with zero line guide plate 130.Protection assembly 110 is a self-resetting type fuse, can avoid surging or prevent that instantaneous large-current from passing through on the one hand, and the protection electric equipment correctly is connected to zero line guide plate 106 with earth plate 118 on the other hand, realizes the protection connecting to neutral; Luminous 108 is a neon lamp.
When power firestreak 104 inserted ground wire jack 120, the user utilized finger engaged test point 124, and this moment, photophore 108 meetings were shinny; When the zero line jack 120 of zero-power line 106 insertion sign N, zero line guide plate 130 and test point 124 conductings, the user points engaged test point 124, and this moment, photophore 108 can be not shinny, thereby photophore 108 can be detected live wire 104 and zero line 106.In like manner, when photophore links to each other with live wire guide plate 128, when power firestreak 104 inserts firewire jack 122, the user points engaged test point 124, this moment, photophore 108 meetings were shinny, the indication live wire 104 correct live wire guide plates 128 that insert, and convenient general user is designated as correct result's idea to bright lamp.
Embodiment two: a kind of wall power sockets, comprise a panel, 4 are provided with three jacks on the panel, panel inboard corresponding to each jack place, be respectively equipped with the zero line guide plate, live wire guide plate and earth plate, the zero line guide plate is connected with the civil power zero line, the live wire guide plate is connected with city's ground wire, described panel inboard is provided with a test point, one photophore, an one protection assembly and an overload protection assembly, described test point is connected with an end of photophore through a current-limiting resistance, the other end of photophore is connected with earth plate, described protection assembly one end is connected with earth plate, the other end is connected with the zero line guide plate, and described overload protection assembly one end is connected in the civil power live wire, and the other end is connected in the live wire guide plate; The protection assembly is the electric capacity of one 0.008 microfarads; The overload protection assembly is a no fuse overcurrent protection switch, and when power consumption surpassed the setting volume, the cut-out live wire was connected with the live wire guide plate; Photophore is a LED.
Though this creation discloses as above with a preferred embodiment; so it is not in order to limit this creation; anyly have the knack of this skill person; in the spirit and scope that do not break away from this creation; when can doing various changes and retouching, so the protection range of this creation should be as the criterion according to the qualification of the application's claims.
Claims (8)
1. wall power sockets; comprise a panel [100]; at least be provided with three jacks [126] on the panel; panel inboard corresponding to each jack place; be respectively equipped with zero line guide plate [130], live wire guide plate [128] and earth plate [118]; it is characterized in that: described panel inboard is provided with a protection assembly [110], and this protection assembly one end is connected in zero line guide plate [130], and the other end is connected on the earth plate [118].
2. wall power sockets according to claim 1 is characterized in that: described protection assembly [110] is a fuse or a self-resetting type fuse.
3. wall power sockets according to claim 1, it is characterized in that: described panel [100] is provided with plural groups three jacks [126], each jack of organizing three jacks corresponds respectively to zero line guide plate, live wire guide plate and the earth plate position of panel inboard, and respectively organize three jacks side and be provided with a ground connection screw [112], this ground connection screw is corresponding to the earth plate in the panel [118].
4. wall power sockets according to claim 1 is characterized in that: also comprise an overload protection assembly, an end of this overload protection assembly is connected with the civil power live wire, and the other end is connected on the live wire guide plate.
5. wall power sockets; comprise a panel [100]; at least be provided with three jacks [126] on the panel; panel inboard corresponding to each jack place; be respectively equipped with zero line guide plate [130]; live wire guide plate [128] and earth plate [118]; it is characterized in that: comprise a test point [124] at least; one photophore [108] and a protection assembly [110]; described test point [124] is connected with an end of photophore through a current-limiting resistance [116]; the other end of photophore is connected with earth plate [118]; described protection assembly [110] one ends are connected with earth plate [118], and the other end is connected with zero line guide plate [130].
6. wall power sockets according to claim 5 is characterized in that: also comprise an overload protection assembly, this overload protection assembly one end is connected in the civil power live wire, and the other end is connected in the live wire guide plate.
7. wall power sockets according to claim 5 is characterized in that: described protection assembly [110] is a self-resetting type fuse or the electric capacity less than 0.01 microfarad.
8. wall power sockets according to claim 5 is characterized in that: described photophore [108] is a neon lamp or a light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620073844XU CN2906996Y (en) | 2006-06-08 | 2006-06-08 | Wall-mounted power supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620073844XU CN2906996Y (en) | 2006-06-08 | 2006-06-08 | Wall-mounted power supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906996Y true CN2906996Y (en) | 2007-05-30 |
Family
ID=38115640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620073844XU Expired - Fee Related CN2906996Y (en) | 2006-06-08 | 2006-06-08 | Wall-mounted power supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906996Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728639A (en) * | 2015-03-23 | 2015-06-24 | 安徽兆利光电科技有限公司 | LED lamp with voltage transformation regulating device |
| CN108879253A (en) * | 2018-06-22 | 2018-11-23 | 余庆县凉风中学 | A kind of Intelligent safety socket |
-
2006
- 2006-06-08 CN CNU200620073844XU patent/CN2906996Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728639A (en) * | 2015-03-23 | 2015-06-24 | 安徽兆利光电科技有限公司 | LED lamp with voltage transformation regulating device |
| CN104728639B (en) * | 2015-03-23 | 2018-05-25 | 安徽兆利光电科技有限公司 | A kind of LED light with transformation regulating device |
| CN108879253A (en) * | 2018-06-22 | 2018-11-23 | 余庆县凉风中学 | A kind of Intelligent safety socket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201369472Y (en) | Grounding continuity test device for plug or socket | |
| CN202434818U (en) | Power socket with electric leakage alarming function | |
| CN201332161Y (en) | Socket protector | |
| CN2906996Y (en) | Wall-mounted power supply socket | |
| CN103197191B (en) | Multipurpose single phase socket wire-splice detector and application thereof | |
| CN203535153U (en) | PE detection device | |
| CN203734078U (en) | Wall expansion socket | |
| CN2930008Y (en) | Extention line device with safety protection | |
| CN203084137U (en) | Multi-purpose single-phase socket connection checker and application thereof | |
| CN208488512U (en) | A kind of automobile connector fault detection means | |
| CN206960544U (en) | A kind of electrification display with chain function | |
| CN201541127U (en) | Domestic lightning and surging protection device | |
| CN201887424U (en) | Novel electricity leakage protection circuit | |
| CN203445342U (en) | Intelligent plug-in connector characterized by polarity correction | |
| CN202888533U (en) | Novel power socket | |
| CN205212024U (en) | Power -receiving patch panel | |
| CN202197494U (en) | Computer radiation suppressor | |
| CN2466818Y (en) | Single-phase three-pin safety socket | |
| CN203339434U (en) | Intelligent temperature control supply socket | |
| CN203166791U (en) | Insulated power source box capable of automatically correcting phase sequence | |
| CN210271430U (en) | Household earth leakage protection demonstration device | |
| CN202133734U (en) | Detection device of earth leakage protective device | |
| CN2393231Y (en) | Safety single-phase plug | |
| CN202475985U (en) | Water-proof power box | |
| CN211700660U (en) | Flash double-line switch safety plug-in board |
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 |