CN202025997U - Safety type power distribution cabinet - Google Patents
Safety type power distribution cabinet Download PDFInfo
- Publication number
- CN202025997U CN202025997U CN2010206778038U CN201020677803U CN202025997U CN 202025997 U CN202025997 U CN 202025997U CN 2010206778038 U CN2010206778038 U CN 2010206778038U CN 201020677803 U CN201020677803 U CN 201020677803U CN 202025997 U CN202025997 U CN 202025997U
- Authority
- CN
- China
- Prior art keywords
- safety door
- cabinet
- emergency exit
- distribution cabinet
- safety
- 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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Abstract
A safety type power distribution cabinet comprises a horizontal bus bar, an in-cabinet bus bar, a cable, a knife switch, a circuit breaker, a contactor, a thermorelay, a mutual inductor, a meter, a button, an indicator light, and a housing, and is characterized in that a safety door (1) is additionally arranged in a power cabinet; an intelligent electromagnetic lock (11), a change-over switch (12), and operating handle holes (13) are arranged on the safety door (1); and operating handles protrude out of the safety door through the operating handle holes (13). As the intelligent electromagnetic lock with three-phase voltage display is arranged on the safety door, in the electrified situation, the safety door can not be opened at all; and in an emergency situation, the safety door can be opened for performing emergency treatment through cutting off a power supply of the intelligent electromagnetic lock by the change-over switch. In the emergency situation, the change-over switch (12) of the safety type power distribution cabinet can directly cut off the power supply as so to maintain the devices.
Description
Technical field
The utility model relates to electric distribution cabinet field, is specifically related to a kind of safety-type electric distribution cabinet.
Background technology
The use of controller switching equipment has two important indicators: the one, and the quality of distribution quality, the 2nd, the fail safe height that controller switching equipment uses.After reaching instructions for use with electricity quality, the fail safe that controller switching equipment uses becomes the problem of first concern.Now, the low-voltage distribution apparatus development is quite ripe, and higher whose occupation rate of market of whose technical merit is just higher, and the fail safe that controller switching equipment uses has improved the user and liked using this product certainly.The utility model reaches the purpose of safe handling by the interlock of setting up on a fan emergency exit and the door in power cabinet (as shown in Figure 1).
The utility model content
The technical problem that the utility model solved is to provide a kind of safety-type electric distribution cabinet.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of safety-type electric distribution cabinet relates to busbar, cable, knife switch, circuit breaker, contactor, thermal relay, instrument transformer, instrument, button, indicator light, shell in horizontal busbar, the cabinet.Increase by a fan emergency exit in the power cabinet, described emergency exit is provided with intelligent electromagnetic lock, change over switch, operator delthyrium, and operating grip stretches out emergency exit by the operator delthyrium.In the power cabinet, increase by a fan emergency exit, only expose operating grip, the intelligent electromagnetic lock that the band three-phase voltage that is provided with on described emergency exit shows, emergency exit is not opened fully under charged situation, and described change over switch cuts off intelligent electromagnetic lock power supply opening emergency exit and carries out emergency processing under case of emergency.
The beneficial effects of the utility model are: by adopting technique scheme, increase by a fan emergency exit in the power cabinet, only expose operating grip, operating personnel only are related with functional unit when operating equipment, isolate with charged position fully.And be provided with intelligent electromagnetic lock and change over switch that the band three-phase voltage shows on emergency exit, emergency exit is not opened fully under charged situation, can cut off intelligent electromagnetic lock power supply opening emergency exit by change over switch and carry out emergency processing under case of emergency.
Description of drawings
Fig. 1 is original electric distribution cabinet.
Fig. 2 is a utility model safety-type electric distribution cabinet.
Embodiment
For technological means, the creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Figure 2, the utility model, promptly a kind of safety-type electric distribution cabinet increases by a fan emergency exit 1 in the power cabinet.And be provided with interlock on emergency exit 1, described emergency exit 1 is provided with intelligent electromagnetic lock 11, change over switch 12, operator delthyrium 13, and operating grip stretches out emergency exit by operator delthyrium 13.In the power cabinet, increase by a fan emergency exit 1, only expose operating grip, the intelligent electromagnetic lock 11 that the band three-phase voltage that is provided with on described emergency exit 1 shows.
The utility model know-why is as follows:
Increase by a fan emergency exit 1 in the electric distribution cabinet, only expose operating grip, operating personnel only are related with functional unit when operating equipment, isolate with charged position fully.
On emergency exit 1, be provided with intelligent electromagnetic lock and change over switch that the band three-phase voltage shows, emergency exit 1 is not opened fully under charged situation, can lock 11 power supply opening emergency exits by change over switch 12 cut-out intelligent electromagnetics and carry out emergency processing under case of emergency.
In sum: the utility model technology is fanned emergency exit by increase by one in the power cabinet, and is provided with interlock on emergency exit, increases the fail safe of operating personnel when operating equipment and can carry out emergency processing to equipment under case of emergency.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The problem that all the time is not to use the person to be concerned about the most safe in utilization of controller switching equipment, safety problem has solved the user and just has been without fear of an attack from the rear.
The utility model is not restricted to the described embodiments; the principle of describing in above-mentioned example and the specification that utility model just is described; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent physics thereof.
Claims (1)
1. safety-type electric distribution cabinet, comprise busbar, cable, knife switch, circuit breaker, contactor, thermal relay, instrument transformer, instrument, button, indicator light, shell in horizontal busbar, the cabinet, it is characterized in that: in the power cabinet, increase by a fan emergency exit (1), described emergency exit (1) is provided with intelligent electromagnetic lock (11), change over switch (12), operator delthyrium (13), and operating grip stretches out emergency exit by operator delthyrium (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206778038U CN202025997U (en) | 2010-12-21 | 2010-12-21 | Safety type power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206778038U CN202025997U (en) | 2010-12-21 | 2010-12-21 | Safety type power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202025997U true CN202025997U (en) | 2011-11-02 |
Family
ID=44850934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206778038U Expired - Fee Related CN202025997U (en) | 2010-12-21 | 2010-12-21 | Safety type power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202025997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134314A (en) * | 2014-07-31 | 2014-11-05 | 国家电网公司 | Safety access door |
| CN104779530A (en) * | 2015-04-27 | 2015-07-15 | 宁波欧日力电器制造有限公司 | Partitioned safety power distribution cabinet |
-
2010
- 2010-12-21 CN CN2010206778038U patent/CN202025997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134314A (en) * | 2014-07-31 | 2014-11-05 | 国家电网公司 | Safety access door |
| CN104779530A (en) * | 2015-04-27 | 2015-07-15 | 宁波欧日力电器制造有限公司 | Partitioned safety power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20191221 |