CN104505283A - Sampling line drop-proof automatic transfer switch electric appliance - Google Patents
Sampling line drop-proof automatic transfer switch electric appliance Download PDFInfo
- Publication number
- CN104505283A CN104505283A CN201410811642.XA CN201410811642A CN104505283A CN 104505283 A CN104505283 A CN 104505283A CN 201410811642 A CN201410811642 A CN 201410811642A CN 104505283 A CN104505283 A CN 104505283A
- Authority
- CN
- China
- Prior art keywords
- sample line
- plate
- circuit breaker
- electric appliance
- fixed head
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/018—Application transfer; between utility and emergency power supply
Landscapes
- Structure Of Telephone Exchanges (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a sampling line drop-proof automatic transfer switch electric appliance which comprises a breaker, sampling lines and a power sampling device, wherein the breaker comprises a plurality of breaker lifting baskets; the power sampling device comprises a plurality of terminal pieces and fixing plates; the terminal pieces are fixedly connected with the fixing plates; the fixing plates are fixedly connected with the breaker; the positions, corresponding to the breaker lifting baskets, of the fixing plates, are provided with wire holes; each terminal piece is electrically connected with one sampling line; one terminal piece is deeply inserted into each corresponding breaker lifting basket. According to the electric appliance, the problem that sampling lines drop out and thus are not connected with a user cable when a user uses the electric appliance is effectively avoided, the installation speed is quickened, the fault possibility is reduced and the working efficiency is improved.
Description
Technical field
The present invention relates to technical field of electrical equipment, be specifically related to a kind of sample line anticreep automatic transfer switching electric appliance.
Background technology
Automatic transfer switching electric appliance is that one uses terminal appliance widely, the controller driving electric operating mechanism on it is mainly utilized to carry out control action, to realize connecting or disjunction is commonly used, the function of stand-by power supply, thus guarantee the safety of electric power system and the continuity of production.But the automatic transfer switching electric appliance of this prior art exists following point: as shown in Figure 1, before product export, production commercial city is screwed by the end of sample line on-board the circuit breaker in circuit breaker hand basket.Before using, user needs first to be unclamped by the screw in circuit breaker hand basket on circuit breaker, is then inserted into by subscriber cable in circuit breaker hand basket, afterwards again by screw-driving, sample line and subscriber cable are all fixed in circuit breaker hand basket, and are communicated with electrical equipment, after energising, electrical equipment just can normally work.But, when user's access user cable, if careless sample line is just easy to drop out, and not easily finds, result often causes user to be accessed by subscriber cable in circuit breaker hand basket, sample line but no access, therefore electrical equipment cannot normally work, and needs the problem of rewiring, so not only can affect normal work, and looking up the fault process bothers very much, inefficiency.
Summary of the invention
When the problem to be solved in the present invention is user's access user cable, sample line easily drops out the problem causing equipment normally to work.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of sample line anticreep automatic transfer switching electric appliance comprises circuit breaker, sample line and power acquisition sampling device;
Circuit breaker comprises several circuit breaker hand baskets;
Power acquisition sampling device comprises several terminal plates;
Each terminal plate is all electrically connected with a sample line;
Each circuit breaker hand basket all has a terminal plate deeply wherein.
Further, power acquisition sampling device also comprises fixed head; Terminal plate is fixedly connected on fixed head; Fixed head is fixedly connected with on-board the circuit breaker, and this fixed head has cable-through hole on the position corresponding with circuit breaker hand basket.
Further, terminal plate comprises front end-plate, intermediate plate and end plate, and intermediate plate is fixedly connected with end plate with front end-plate respectively; Front end-plate is electrically connected with sample line; Intermediate plate is fixedly connected on fixed head (21); End plate gos deep in circuit breaker hand basket.
Further, intermediate plate has the first screens hole; Fixed head is provided with the first screens block that several and the first screens hole match; Intermediate plate is connected on the first screens block by the first screens borehole jack, is connected with fixed head.
Further, intermediate plate has the second screens hole communicated with the first screens hole, the cross-sectional area in the second screens hole is greater than the cross-sectional area in the first screens hole; First screens block is fixedly connected with the second screens block matched with the second screens hole on the face deviating from fixed head.
Further, circuit breaker is provided with several stopper slots, and fixed head is provided with the clamp matched with stopper slot on the position corresponding with stopper slot, and clamp is placed in stopper slot.
Further, terminal plate one end is welded with sample line.
The advantage that the present invention has with good effect is: the problem be not connected with subscriber cable because sample line drops out when can effectively avoid user to use, accelerates installation rate, decreases the probability broken down, improves operating efficiency.Moreover, this device also has that structure is simple, the advantage of low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is Automatic-turning on-off electric-appliance structure schematic diagram conventional at present;
Fig. 2 is breaker structure schematic diagram;
Fig. 3 is terminal plate structural representation;
Fig. 4 is fixed plate structure schematic diagram;
Fig. 5 is power acquisition sampling device structural representation;
Fig. 6 is sample line anticreep Automatic-turning on-off electric-appliance structure schematic diagram.
In figure: 1-circuit breaker; 11-circuit breaker hand basket; 12-stopper slot; 2-power acquisition sampling device; 21-fixed head; 211-cable-through hole; 212-first screens block; 213-second screens block; 214-clamp; 22-terminal plate; 221-front end-plate; 222-intermediate plate; 223-end plate; 224-first screens hole; 225-second screens hole.
Embodiment
A kind of sample line anticreep automatic transfer switching electric appliance, comprises circuit breaker 1, sample line and power acquisition sampling device 2; Circuit breaker 1 comprises several circuit breaker hand baskets 11, circuit breaker 1 is also provided with several stopper slots 12; Power acquisition sampling device comprises fixed head 21 and several terminal plates 22.
Terminal plate 22 comprises front end-plate 221, intermediate plate 222 and end plate 223, and intermediate plate 222 is fixedly connected with end plate 223 with front end-plate 221 respectively;
The cross-sectional area in the second screens hole 225, screens hole 225, second intermediate plate 222 having the first screens hole 224 and communicate with the first screens hole 224 is greater than the cross-sectional area in the first screens hole 224;
Fixed head 21 has several cable-through holes 211 on the position corresponding with circuit breaker hand basket 11, and this fixed head 21 is provided with the first screens block 212 that several and the first screens hole 224 match; First screens block 212 is fixedly connected with the second screens block 213 matched with the second screens hole 225 on the face deviating from fixed head 21.
Intermediate plate 222 is socketed on the first screens block 212 by the first screens hole 224, is connected with fixed head 21.
Fixed head 21 is provided with the clamp 214 matched with stopper slot 12 on the position corresponding with stopper slot 12, and clamp 214 is placed in stopper slot 12, and fixed head 21 is connected with circuit breaker 1; Front end-plate 221 is electrically connected with sample line; End plate 223 gos deep in circuit breaker hand basket 11; Each terminal plate 22 is all electrically connected with a sample line; Each circuit breaker hand basket 11 all has a terminal plate 22 deeply wherein.
Front end-plate 221 and sample line are welded together, again the second screens hole 225 of having welded on the terminal plate 22 of sample line is enclosed within the first screens block 212 through the second screens block 213, mobile terminal sub-pieces 22, makes the first screens block 212 just be stuck in 224 li, the first screens hole.Like this, terminal plate 22 and fixed head 21 are assembled into power acquisition sampling device 2.Then end plate 223 is inserted in circuit breaker hand basket 11, the clamp 214 on fixed head 21 is inserted in stopper slot 12 simultaneously, power acquisition sampling device 2 and circuit breaker 1 are fixed together.Inserted in circuit breaker hand basket 11 by the cable-through hole 211 of subscriber cable by fixed head 21, make end plate 223 and subscriber cable all be fixed in circuit breaker hand basket 11, sample line, subscriber cable is communicated with by power acquisition sampling device 2 with circuit breaker 1.After electrical equipment switches on power, normally can work, avoid the phenomenon that when user uses, sample line drops out.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the scope of the invention change and improve, and all should still belong within this patent covering scope.
Claims (7)
1. a sample line anticreep automatic transfer switching electric appliance, is characterized in that: comprise circuit breaker (1), power acquisition sampling device (2) and sample line;
Described circuit breaker (1) comprises several circuit breaker hand baskets (11);
Described power acquisition sampling device (2) comprises several terminal plates (22);
Each described terminal plate (22) is all electrically connected with a sample line;
Each described circuit breaker hand basket (11) all has a described terminal plate (22) deeply wherein.
2. a kind of sample line anticreep automatic transfer switching electric appliance according to claim 1, is characterized in that: described power acquisition sampling device (2) also comprises fixed head (21);
Described terminal plate (22) is fixedly connected on described fixed head (21);
Described fixed head (21) is fixedly connected on described circuit breaker (1), and this fixed head (21) has cable-through hole (211) on the position corresponding with described circuit breaker hand basket (11).
3. a kind of sample line anticreep automatic transfer switching electric appliance according to claim 2, it is characterized in that: described terminal plate (22) comprises front end-plate (221), intermediate plate (222) and end plate (223), and described intermediate plate (222) is fixedly connected with described end plate (223) with described front end-plate (221) respectively;
Described front end-plate is electrically connected with sample line;
Described intermediate plate (222) is fixedly connected on described fixed head (21);
Described end plate (223) gos deep in described circuit breaker hand basket (11).
4. a kind of sample line anticreep automatic transfer switching electric appliance according to claim 3, is characterized in that: described intermediate plate (222) has the first screens hole (224);
Described fixed head (21) is provided with the first screens block (212) that several and described first screens hole (224) match;
Described intermediate plate (222) is socketed on described first screens block (212) by described first screens hole (224), is connected with described fixed head (21).
5. a kind of sample line anticreep automatic transfer switching electric appliance according to claim 4, it is characterized in that: described intermediate plate (222) has the second screens hole (225) communicated with described first screens hole (224), the cross-sectional area in described second screens hole (225) is greater than the cross-sectional area in described first screens hole (224);
Described first screens block (212) is fixedly connected with the second screens block (213) matched with described second screens hole (225) on the face deviating from described fixed head (21).
6. a kind of sample line anticreep automatic transfer switching electric appliance according to claim 2, is characterized in that: described circuit breaker (1) is provided with several stopper slots (12);
Described fixed head (21) is provided with the clamp (214) matched with described stopper slot (12) on the position corresponding with stopper slot (12), and described clamp (214) is placed in described stopper slot (12).
7. a kind of sample line anticreep automatic transfer switching electric appliance according to claim 1, is characterized in that: described terminal plate (22) one end is welded with sample line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811642.XA CN104505283B (en) | 2014-12-22 | 2014-12-22 | Sampling line drop-proof automatic transfer switch electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811642.XA CN104505283B (en) | 2014-12-22 | 2014-12-22 | Sampling line drop-proof automatic transfer switch electric appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104505283A true CN104505283A (en) | 2015-04-08 |
| CN104505283B CN104505283B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410811642.XA Active CN104505283B (en) | 2014-12-22 | 2014-12-22 | Sampling line drop-proof automatic transfer switch electric appliance |
Country Status (1)
| Country | Link |
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| CN (1) | CN104505283B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0514295A1 (en) * | 1991-05-16 | 1992-11-19 | Schneider Electric Sa | Mechanical and electric assembly device for miniature moulded cases |
| US20050230231A1 (en) * | 2004-04-19 | 2005-10-20 | Moeller Gebaudeautomation Kg | Switching device |
| CN2927288Y (en) * | 2005-12-05 | 2007-07-25 | 天津市诚实电气有限公司 | Profiled wiring board |
| CN202454760U (en) * | 2012-01-19 | 2012-09-26 | 施耐德电气东南亚(总部)有限公司 | Connecting terminal |
| CN103681020A (en) * | 2013-12-25 | 2014-03-26 | 施耐德万高（天津）电气设备有限公司 | Power supply sampling device of automatic conversion switching device |
| CN204332745U (en) * | 2014-12-22 | 2015-05-13 | 施耐德万高（天津）电气设备有限公司 | A kind of sample line anticreep automatic transfer switching electric appliance |
-
2014
- 2014-12-22 CN CN201410811642.XA patent/CN104505283B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0514295A1 (en) * | 1991-05-16 | 1992-11-19 | Schneider Electric Sa | Mechanical and electric assembly device for miniature moulded cases |
| US20050230231A1 (en) * | 2004-04-19 | 2005-10-20 | Moeller Gebaudeautomation Kg | Switching device |
| CN2927288Y (en) * | 2005-12-05 | 2007-07-25 | 天津市诚实电气有限公司 | Profiled wiring board |
| CN202454760U (en) * | 2012-01-19 | 2012-09-26 | 施耐德电气东南亚(总部)有限公司 | Connecting terminal |
| CN103681020A (en) * | 2013-12-25 | 2014-03-26 | 施耐德万高（天津）电气设备有限公司 | Power supply sampling device of automatic conversion switching device |
| CN204332745U (en) * | 2014-12-22 | 2015-05-13 | 施耐德万高（天津）电气设备有限公司 | A kind of sample line anticreep automatic transfer switching electric appliance |
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| Publication number | Publication date |
|---|---|
| CN104505283B (en) | 2017-01-18 |
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