CN1291534C - Plug-in electrical accessories - Google Patents
Plug-in electrical accessories Download PDFInfo
- Publication number
- CN1291534C CN1291534C CN00818613.8A CN00818613A CN1291534C CN 1291534 C CN1291534 C CN 1291534C CN 00818613 A CN00818613 A CN 00818613A CN 1291534 C CN1291534 C CN 1291534C
- Authority
- CN
- China
- Prior art keywords
- annex
- accessory case
- guide rail
- connects
- covering device
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/086—Assembled boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
- H02G3/128—Distribution boxes; Connection or junction boxes for flush mounting in plinths, channels, raceways or similar
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/14—Fastening of cover or lid to box
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The present invention relates to an accessory which is provided with a complete set of plug-in wiring accessories (electrical sockets, lighting switches, etc.) and used for a traditional conduit system. The present invention allows to carry out complete wiring, wire connecting and detection to a wiring system in a building at the initial stage of constructing. The device has complete interchangeability for different national standards and can be changed easily by a non-technician. The range of the accessory can cover all devices needed in the building and the accessory can be designed to accord with national and international standards.
Description
Technical field
The present invention is a kind of novel electric wiring annex, and it fulfils wiring in the building ahead of schedule to allow the detection fully of this system by using a kind of plug-in type annex.It also provides a kind of like this adaptability, promptly allows delivery outlet to have easy interchangeability to adapt to different national standards and delivery outlet type.
Background technology
Problem during electrical accessory is installed in the building is it is the installation of carrying out conduit and cable at the construction schedule initial stage always, in the end detects and be connected to annex then.
If cable breaks down, this fault has only and by the time just can be found long after, and because all other facilities and building japanning are all ready, visit again the difficulty that conduit usually shows this moment.The replacing of cable is very time-consuming usually.
Just the system that uses at present is placed in the accessory case to the cable of having installed or loose or winding, is damaged easily.When wall is painted, usually be to have filled up cement or plaster in the accessory case.
In order to detect and use wiring system, necessary terminated cable this means necessary installation accessories and light source.It is very difficult that this makes that the detection of whole lighting circuit becomes: perhaps remove electric light, perhaps cut off lighting circuit having under the situation of fluorescent luminaire, perhaps as taking place usually, light switch is in " disconnection " position.When light switch disconnects, be connected to the phase conductor of light source, promptly switching line can not get detecting!
Because the detection and the use of wiring system, annex itself are normally in the end installed before the plastering wall.This usually causes annex and wall " to be whitewashed " together, sometimes just needs to change this annex or need great purge at least.Some contractor attempts to encase annex in order to avoid whitewash damage with belt, but this is not only time-consuming but also be not very successful.
In case building comes into operation, it needs to whitewash once more sooner or later, so problem occurs once more.
At All Countries,, sometimes just need different type of attachment (U.S., Britain, Germany ... the annex pattern) along with building resident family/owner's nationality is more and more diversified.On existing system, change type of attachment and also be not easy, need the electrician to implement this work usually.
Developed this plug-in electrical accessories (the present invention) to overcome these problems.
The correlation behavior of this technology is international application no PCT/US96/13727, and international publication number is the document of WO97/08796.
Summary of the invention
The present invention is that a cover has the plug-in type annex and safeguards the accessory case of cover, and it can reduce the joint of the accessory case of conventional wires guard system that is useful on, thus overcome in background technology of the present invention and below all problems mentioned.
This device is the electrical accessory that the wiring system in the building is carried out complete wiring, wiring and detection at first stage of construction once the cover permission.
This device comprises:
A) accessory case, wherein have a plurality of cable joints in each accessory case, these cable joints terminate to common wiring and are connected with the charged guide rail of accessory case, and the charged guide rail of described accessory case will contact with the charged guide rail of wiring annex in the wiring annex, the charged guide rail of wherein said accessory case is arranged to the inside connection configuration of standard, thereby allow to exchange between the wiring annex
B) wiring annex, it has the charged guide rail of wiring annex that inserts and be connected to the charged guide rail of accessory case in the accessory case (1), and
Described wiring annex comprises service cover, wherein said service cover has so charged guide rail, promptly (i) its contact with the charged guide rail of accessory case in the accessory case, thereby and (ii) its permanent each other connection serve as closed circuit switch between the charged guide rail of accessory case with other the charged guide rail in the short circuit service cover.
As previously mentioned, in order to detect and to use the necessary terminated cable of wiring system, this means must installation accessories and light source.This requirement or remove electric light is perhaps having under the situation of fluorescent luminaire, cuts off lighting circuit.Recurrent situation is that light switch is in " disconnection " position, this means the phase conductor that is connected to light source, and promptly switching line can not get detecting.This sometimes accounts for sizable ratio in wiring.The present invention by allow need not to connect install under the situation of light source or annex and circuit conductor that termination is all overcoming this shortcoming, thereby can detect fully.
Can after building is coated final lacquer, insert annex again, thereby avoid annex to be subjected to painting and the damage of visa versa.
Description of drawings
The description of drawings that provides main element of the present invention, be enough to make manufacturer to develop this system to make product.This system has covered the type of a large amount of electrical accessorys, and therefore, the accompanying drawing that provides has only illustrated one type.But principle of the present invention can be used for other equivalent variations really.
Fig. 1 explanation has two critical pieces, the i.e. of the present invention common setting of accessory case and annex.The described parts of schematic sectional illustration comprise how plug is assembled together.
Fig. 2 illustrates the sectional view of whole parts.
Fig. 3 illustrates based on rated current at the detailed view of the annex more than 10 amperes such as the accessory case of electrical outlets.
Fig. 4 illustrates the sectional view of accessory case, the setting of the joint that its explanation is 4 20 amperes.
Fig. 5 provides the sectional drawing of accessory case, the setting of its explanation flange and conduit inlet.
Fig. 6 describes the annex based on 13 amperes electrical outlets of Britain's pattern in detail.
Fig. 7 illustrates the detail drawing of charged guide rail.
Fig. 8 illustrates temporary transient cover plate.Safeguard that cover plate is similar with it.
Description of reference numerals
1 accessory case, 14 cover plates
2 conduit systems, 15 spring clip grooves
3 conduit jockeys, 16 spring clips
4 accessory case flanges, 17 energized conductors
5 accessory case fixing holes, 18 annex pins
6 conduit ingates, 19 pins are with tilting to support
The sealing of 7 conduit ingates, 20 annex pins
The typing end of 8 cable joints, 21 charged guide rails
The charged guide rail 22 of 9 accessory cases temporarily covers
The pin of 10 charged guide rail slot 23 temporary transient lids
The plug that annex geometrical clamp on 11 accessory cases is 2413 amperes
Charged guide rail 25 walls of 12 wiring annexes
13 wiring annexes, 26 plaster
Embodiment
Described annex comprises three essential parts:
A) accessory case (Fig. 3), it is installed with the conventional wires guard system.
B) annex itself (Fig. 6), it is socket/delivery outlet/socket, lighting switch or the like.
C) temporary transient cover plate (Fig. 8), it can be by safeguarding the cover plate replacement.
Accessory case provides the permanent joint of the circuit that has plug-in system for annex.
Can be electrical outlets, lighting switch, the annex of ceiling junction block or other similar device can be inserted in the accessory case to provide and being connected of external circuit.After finishing indoor japanning, annex can be inserted in the accessory case easily, just can use without any need for further installation.
If need fit up the room again, then to extract annex, load onto temporary transient cover plate, fit up, pull down cover plate, turn back to annex then, all are all very simple, need not the electrician.
If finishing is to carry out at night or the room does not have window, can installation and maintenance cover plate (a kind of plug-in type bypass lighting switch).It is similar to temporary transient cover plate, can link to each other with circuit, however remove this device, just can keep the lighting apparatus operate as normal.Use two pass and relay switch, any that remove in two pass switch or the relay switch can not influence another work, therefore do not need the other switch that connects here.
If need for a certain reason type of attachment, for example the annex of American style replaces to described German pattern, also only need extract a device, replaces it with another device then.
The annex scope can cover needed all devices in the building, and can meet domestic or international standard fully.
The rated voltage of all devices all is that 250v is to consider any national voltage.
Accessory case (Fig. 3)
Accessory case is a moulded plastic case 1, and it is arranged to use the convex sleeve pipe that is inserted in the conduit jockey 3 to be connected to gauge wire guard system 2.
Flange 4 is made other accessory case is connected to arbitrary in four sides in the outside of this case.This allows accessory case to be combined together to form many groups and arranges the arbitrary number in its number reachability matrix table.This flange has guaranteed the arrangement of one group of accessory case and the accuracy and the stability in gap.Fig. 5 has shown the typical section figure of accessory case.
When chest embedded wooden unit or cement wall, these identical flanges were used to provide fixing.This flange also can serve as " wing " behind the plaster board in the arid region, passes plaster board to prevent chest.Its base of this case is provided with fixing hole 5 to allow slight adjustment again.
All provide conduit inlet on each face: two are positioned at end face and 6, one of bottom surfaces are positioned at other two sides 7.Each chest with other chests in conjunction with the time, can be close to chest by conduit ingate and its and be connected, perhaps the conduit ingate also can be empty in case of necessity.This wiring annex that allows different electric pressures is mutually near installing and keeping country to separate with the desired circuit of international regulation.
All there is cable joint 8 inside and each side at chest.Wherein having 12 joints to be used for its rated current is low current device below 10 amperes and 10 amperes, and such as light switch and controller, 8 joints are used for the power output (with the light switch of high rated current) of its rated current up to 20 amperes.Joint can be illustrated bucket spiral (barrel screw) joint or other types.
Each joint is connected with charged guide rail 9 in being encapsulated in groove 10, and wherein groove 10 is used to admit the pin of annex.
Annex will be connected to cable system (Fig. 6) by the charged guide rail 12 in the annex when insertion groove 10, charged guide rail 9 pressure in wherein charged guide rail 12 and the accessory case contact.Fig. 7 describes the connection of charged guide rail between annex and the accessory case in detail.
Annex is by inserting charged guide-track groove 10 internal fixation of chest to this accessory case with its pin one 8.When annex is forced into the top of chest, has a geometrical clamp 11 it is clamped.If will pull down this annex, thereby come the marginal portion of this annex of jack-up that it is separated from geometrical clamp in the groove that provides as long as the flat edge of a knife of screwdriver is inserted into.
Annex (Fig. 6)
A kind of electrical outlets that typically is used for the Britain system has been described in shown in Figure 6 being provided with.Its variation can be used for the delivery outlet of other type, and can be used for being connected with the direct cable of light source with electrical equipment etc.
Described annex comprises two major parts: wiring annex 13 and cover plate 14.The wiring annex can be the standard design that is used for every kind of type of attachment.Plastics or metal cover plate can be by fixing style performance adapting to architectural design and annex finished product, and just are fixed to the wiring annex man-hour adding.
As electrical outlets, as shown in the figure, wiring annex 13 is one and contains the groove 15 that is useful on spring coil 16 and the working of plastics of energized conductor 17 that wherein said groove 15 is used for the spring coil of connecting circuit plug 24; Energized conductor 17 has then become the charged guide rail 12 of coupling pin one 8.The pin back side forms certain angle 19, provides additional support force for charged guide rail under the situation about being under pressure to contact with charged guide rail in the accessory case at charged guide rail.
When annex is that this wiring annex can connect charged guide rail suitable in the pin to realize the connection of necessity when connecting the switch of the fixing premises distribution system of a part or other similar device.
When annex inserted accessory case, two charged guide rails were arranged to have slight interface fit.By keep-uping pressure by the intrinsic tension force in the annex pin due to the shape of pin to guarantee the positive contact between described two charged guide rails.The front end of charged guide rail 9,12 is made definite shape 21 so that annex pin one 8 can be easily inserted in the charged guide-track groove 10 in the accessory case.The top of charged guide rail encapsulates to prevent the charged guide rail 12 of contact annex when the charged guide rail 9 of guide rail and accessory case contacts with plastics 20.
The ground connection guide rail than charged guide rail length before any electrical connection, can guarantee the connection of positive ground connection.
For power output, the connection that plug-in equipment provides allows it to be used for but is not limited to:
A) single-phase electrical outlets (live wire, zero line and ground wire), but switch or can not switch
B) two-phase electrical outlets (live wire 1, live wire 2, zero line and ground wire), but switch or can not switch
C) the three-phase electrical outlets (red phase, yellow phase with blue mutually, zero line and ground wire), but switch or can not switch
D) 20 amperes of double-pole switches (live wire and zero line sources; Live wire and zero line load; Ground wire)
E) fuse linkage unit (live wire and zero line source; Live wire and zero line load; Ground wire) but switch or can not switch
F) insulator and the insulated switch of rated current up to 20 amperes
Connect and always do not consider type of attachment, thereby (circuit that can obtain to provide in case connects) can be provided fully in same position.
For lighting device, the connection that plug-in equipment provides allows it to be used for but is not limited to:
A) single track lighting switch
B) two pass lighting switch
C) relaying lighting switch
D) illumination that comprises dimmer and infrared controller etc. is controlled
E) ceiling junction block
F) link box of connection light source
G) be used for the by-pass switch of maintenance purpose
Always connect in same position and the type of pipe fittings not, thereby (circuit that can obtain to provide in case connects) can be provided fully.
For other device, the plug-in equipment with different configurations can be provided, allow it to be used for other connection on a large scale, include but not limited to:
A) high-voltage alternating electric control
B) audio output port
C) phone delivery outlet
D) data output
E) TV and radio delivery outlet
F) clock comprises major part and core
G) other
This annex comprises and is connected internally to and the switch of the plug-in type pin of accessory case collocation, electrical outlets etc.In case inserting this device just is connected with power supply.
Temporary transient lid (Fig. 8)
Temporary transient cover plate does not constitute a part of the present invention, but has increased following explanation for the integrality of system.
Should temporary transient lid be a kind of plane folder formula vinyl cover, it cooperates the plane at accessory case top.This has at first protected inside cable, and provides the flat state with japanning to carry out parging and finishing with permission under the situation that does not need installation accessories.
Temporary transient lid 22 is the flat plastic plates that cooperate the groove at accessory case top.It also has pin two 3 to cooperate with charged guide-track groove 10 in the accessory case.These pins do not have charged guide rail.
Service cover (Fig. 8)
For the purpose safeguarded and finishing again, with the similar service cover of temporary transient lid together with charged guide rail as the bypass lighting switch.Charged guide rail can interconnect with the simulation closed switch.
The manufacture method of existing plastic injected die method and electric wiring annex will be applied to product of the present invention.
Industrial applicibility
About the again family expenses accessory market of finishing that is applicable to of the present invention. Because be plug-in equipment, it Can also easily change annex to be fit to the variation of inside fitting style or color.
For business market, wherein need this device can interchangeable attachment, thereby have a plurality of national classes The electrical outlets of type can be fit to the different equipment with molded plug.
For building contractor market, wherein
A) have in the ability that initial stage installation accessories case, termination circuit and detection streamer are installed Highly beneficial.
B) at engineering installation accessories in latter stage plate, time this moment usually is very nervous, installs one Element only needs then need 15-30 minute for traditional attachments several seconds.
C) annex itself is in the end to fit up afterwards just to install, and also may be to join at building Just install immediately before. So just avoided the damage of annex and can subtract Few stolen.
D) need to change the pattern of annex and type the construction period client has only become and has adopted Purchase problem rather than installation question.
Claims (16)
1. a cover is used to connect the common fixing cable wire guard system that uses and the device of electric power system in building, and it comprises:
A) accessory case (1), wherein have a plurality of cable joints (8) in each accessory case (1), these cable joints (8) terminate to common wiring and are connected with the charged guide rail of accessory case (9), and the charged guide rail of described accessory case (9) will contact with the charged guide rail of wiring annex (12) in the wiring annex (13), the charged guide rail of wherein said accessory case (9) is arranged to the inside connection configuration of standard, thereby allow to exchange between the wiring annex (13)
B) wiring annex, it has the charged guide rail of wiring annex (12) that inserts and be connected to the charged guide rail of accessory case (9) in the accessory case (1), and
It is characterized by: described wiring annex (13) comprises service cover, wherein said service cover has so charged guide rail (12), promptly (i) its contact with the charged guide rail of accessory case (9) in the accessory case (1), and (ii) thereby it forever connects each other with other the charged guide rail (12) in the short circuit service cover serves as closed circuit switch between the charged guide rail of accessory case (9).
2. a covering device according to claim 1, the form that is connected to plug-in type pin (18) of the annex (13) that wherein connects up.
3. a covering device according to claim 1, the annex (13) that wherein connects up has the wiring charged guide rail of annex (12), and the charged guide rail of accessory case (9) in the accessory case (1) of each wiring charged guide rail of annex (12) and correspondence keeps contacting with each other by the pressure due to the profile of annex pin (18).
4. a covering device according to claim 1, the annex (13) that wherein connects up is the form of single-phase and multiphase electrical socket.
5. a covering device according to claim 1, the annex (13) that wherein connects up is the form of switch.
6. a covering device according to claim 1, the annex (13) that wherein connects up is the form of insulator or insulated switch.
7. a covering device according to claim 1, the annex (13) that wherein connects up is the form of lighting controller.
8. a covering device according to claim 1, the annex (13) that wherein connects up is the form of link box.
9. a covering device according to claim 1, the annex (13) that wherein connects up is the form of audio output port.
10. a covering device according to claim 1, the annex (13) that wherein connects up is the form of phone delivery outlet.
11. a covering device according to claim 1, the annex (13) that wherein connects up is the form of data output.
12. a covering device according to claim 1, the annex (13) that wherein connects up is the form of TV and radio delivery outlet.
13. a covering device according to claim 1, the annex (13) that wherein connects up is the form of clock delivery outlet.
14. a covering device according to claim 1, the annex (13) that wherein connects up is fit to different international standards.
15. a covering device according to claim 1, wherein accessory case (1) has flange (4) at its 4 mask, and the similar accessory case of its permission is combined together to form many groups of arrangements of matrix form, the direction and the gap that keep accessory case.
16. a covering device according to claim 15, wherein adjacent accessory case (1) connects by conduit ingate (6,7).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/GB2000/000190 WO2001054243A1 (en) | 2000-01-24 | 2000-01-24 | Plug-in electrical accessories |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1425213A CN1425213A (en) | 2003-06-18 |
| CN1291534C true CN1291534C (en) | 2006-12-20 |
Family
ID=9883242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00818613.8A Expired - Fee Related CN1291534C (en) | 2000-01-24 | 2000-01-24 | Plug-in electrical accessories |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1250739A1 (en) |
| CN (1) | CN1291534C (en) |
| AU (1) | AU2116100A (en) |
| CA (1) | CA2397948A1 (en) |
| WO (1) | WO2001054243A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2840741B1 (en) * | 2002-06-06 | 2004-11-05 | Alombard Sa | LUMINAIRE CONNECTION SUPPORT PLATE |
| JP4915970B2 (en) * | 2010-03-03 | 2012-04-11 | パナソニック株式会社 | Electric vehicle charging station |
| CN102570360B (en) * | 2012-01-06 | 2014-12-24 | 张金明 | Bending fixation springing type concealed junction box |
| EP3059820B1 (en) * | 2015-02-20 | 2018-05-30 | ABB Schweiz AG | Mounting box assembly |
| CN104953323A (en) * | 2015-06-27 | 2015-09-30 | 余姚市润球电器厂 | Socket capable of being plugged in any direction |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3171909A (en) * | 1962-07-18 | 1965-03-02 | Basic Products Corp | By-pass meter socket |
| AT382267B (en) * | 1984-05-23 | 1987-02-10 | Mpe Legrand Gmbh | Flush-mounted box |
| FR2698493B1 (en) * | 1992-11-23 | 1995-03-03 | Arnould App Electr | Electrical connector. |
| CA2227931C (en) * | 1995-08-24 | 2009-07-07 | Lindy Lawrence May | Modular electrical system |
-
2000
- 2000-01-24 AU AU21161/00A patent/AU2116100A/en not_active Abandoned
- 2000-01-24 EP EP00901198A patent/EP1250739A1/en not_active Withdrawn
- 2000-01-24 CA CA002397948A patent/CA2397948A1/en not_active Abandoned
- 2000-01-24 WO PCT/GB2000/000190 patent/WO2001054243A1/en not_active Application Discontinuation
- 2000-01-24 CN CN00818613.8A patent/CN1291534C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1250739A1 (en) | 2002-10-23 |
| CA2397948A1 (en) | 2001-07-26 |
| AU2116100A (en) | 2001-07-31 |
| WO2001054243A1 (en) | 2001-07-26 |
| CN1425213A (en) | 2003-06-18 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |