CN203660390U - Low-voltage power distribution cabinet - Google Patents
Low-voltage power distribution cabinet Download PDFInfo
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- CN203660390U CN203660390U CN201420037225.XU CN201420037225U CN203660390U CN 203660390 U CN203660390 U CN 203660390U CN 201420037225 U CN201420037225 U CN 201420037225U CN 203660390 U CN203660390 U CN 203660390U
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- cabinet
- door
- accommodation space
- power distribution
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Abstract
A low-voltage power distribution cabinet comprises a cabinet body, a cabinet door, and door hinge devices arranged on the cabinet body and the cabinet door correspondingly. The cabinet body is provided with an upper accommodation space and a lower accommodation space. The upper accommodation space and the lower accommodation space are respectively provided with an installation member. The installation members and the framework are connected through knurled screws. The installation member is equipped with a drawable universal circuit breaker. The universal circuit breaker is connected with two circuits, wherein one circuit is connected with a first current sensor, a first controller and a switch in sequence; and the other circuit is connected with a second current sensor, a second controller and a light source in sequence. The sensor devices are newly added to the low-voltage power distribution cabinet, so that the problem of power distribution cabinet load is effectively solved; a work switch of the distribution cabinet is cut off intelligently, and the light source is automatically started to warn work personnel, so that inspection time is greatly reduced, installation is done rapidly and conveniently, the efficiency is improved, disassembly and modification can be done easily, the occupied place is small, the appearance is beautiful, and the structure precision is high.
Description
Technical field
The utility model relates to a kind of controller switching equipment, is specially a kind of low-pressure power distribution cabinet.
Background technology
Low-pressure power distribution cabinet is applicable to the industries such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, as the use of transmission of electricity, distribution and electric energy conversion.Existing low-pressure power distribution cabinet is of all kinds, but, the division of the cabinet function element of those low-pressure power distribution cabinets is unreasonable with arrangement, not only maintenance difficulty, and lack enough safety guarantee and safety measure, both be unfavorable for safe operation and the Quick overhaul of equipment, also cannot have realized rapid-assembling and the debugging of equipment, lacked operability.And in former low-voltage distribution cabinet, be widely used Welding Structure, and there is welding deformation, structure precision is poor, the inaesthetic shortcoming of profile.Once and welded, being difficult to amendment, the place taking is larger, is difficult to form the pre-production of part.Meanwhile, at present, aspect the door-plate installation of low-tension distribution box, power distribution cabinet, the door hinge kind of employing is more, but is mostly that door hinge is welded in respectively on door-plate and case, cabinet.When welding, need door-plate and case, cabinet to match, the slow and door-plate of speed can not exchange, after welding, also to identify so that in the time that finished product assembles by door-plate and cabinet mounted in pairing mode, assembling speed is slow, efficiency is low.In addition, in the pretreatment process such as cleaning, spraying, baking and handling process, door-plate all can produce certain distortion, and this has brought difficulty to assembling, when serious, cannot adjust, and impact is used.
Utility model content
The technical problem that the utility model solves is to provide a kind of low-pressure power distribution cabinet, to solve the problem proposing in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
Low-pressure power distribution cabinet, comprise cabinet, the Hinge device of cabinet door and cabinet and the corresponding installation of difference on cabinet door, described cabinet comprises column, underframe, top frame and rear plate, underframe is connected with the two ends of column by connector respectively with top frame, on cabinet top, be provided with the A-bus for being connected with electric component, B bus, C bus, N bus, cabinet inner bottom is provided with PE bus, described cabinet door includes Over-The-Counter door and lower cabinet door, Over-The-Counter door and lower cabinet door cover respectively accommodation space and lower accommodation space, universal circuit breaker exposes Over-The-Counter outdoors, on Over-The-Counter door, instrument is installed, in lower accommodation space, a plurality of breaker of plastic casing are installed side by side, on described cabinet, be provided with accommodation space and lower accommodation space, upper accommodation space and lower accommodation space are provided with installed part, between installed part and framework, adopt milled screw to be connected, withdrawable universal circuit breaker is installed on installed part, universal circuit breaker is connected with two circuit, article one, circuit is connected with the first current sensor in turn, the first controller and switch, another circuit is connected with the second current sensor in turn, second controller, light source, when the current value in the first current sensor Acquisition Circuit is during lower than preset value, the first current sensor is given the first controller by control circuit by current signal transfer, control switch closure after current signal being processed by the first controller, realize circuit auto-cutout, in the time that the second current sensor detects that in circuit, signal is zero, the second current sensor by control circuit by current signal transfer to second controller, after current signal being processed by second controller, controlling light source lights automatically, realize alarm.
Further, the connector that described cabinet connects comprises screw and connecting plate.
Further, described installed part is mounting panel or mounting rail.
Further, described bus is TMY hard copper row, is provided with insulation fixture block on bus.
Further, described light source is embedded in Over-The-Counter door surface.
Further, described Hinge device comprises strutting piece, door-hinge, spring and door hinge part, after door hinge part is fixed on cabinet and is enclosed within on door-hinge, can first adjust the horizontal and vertical degree of door-plate, make it even with the gap of door eyebrow, concordant with cabinet surrounding, finally again that door hinge part is further fastening, realize the opening and closing of door-plate on cabinet.
The beneficial effects of the utility model are: the utility model product newly increases sensor device and effectively solves power distribution cabinet loading problem, intelligent cut-out power distribution cabinet operating switch, and automatically open light source warning staff, greatly shorten the review time, rapid and convenient is installed, efficiency improves, and is easy to dismounting amendment, is widely used in power plant, oil, chemical industry, metallurgy, weaving, skyscraper etc., not yielding, occupied ground is little, good looking appearance, and structure precision is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the frame structure schematic diagram of the utility model cabinet;
Fig. 3 is PE bus structure schematic diagram of the present utility model;
Fig. 4 is vertical view of the present utility model;
Fig. 5 is Based Intelligent Control block diagram of the present utility model.
Embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Figure 1-5, low-pressure power distribution cabinet, comprise cabinet 1, the Hinge device 2 of cabinet door and cabinet 1 and the corresponding installation of difference on cabinet door, described cabinet 1 comprises column, underframe, top frame and rear plate, underframe is connected with the two ends of column by connector respectively with top frame, cabinet is provided with the A-bus for being connected with electric component on 1 top, B bus, C bus, N bus, cabinet inner bottom is provided with PE bus, described cabinet door includes Over-The-Counter door 4 and lower cabinet door 5, Over-The-Counter door 4 and lower cabinet door 5 cover respectively accommodation space and lower accommodation space, universal circuit breaker 3 exposes outside Over-The-Counter door 4, instrument 6 is installed on Over-The-Counter door 4, in lower accommodation space, a plurality of breaker of plastic casing are installed side by side, on described cabinet 1, be provided with accommodation space and lower accommodation space, upper accommodation space and lower accommodation space are provided with installed part, between installed part and framework, adopt milled screw to be connected, withdrawable universal circuit breaker 3 is installed on installed part, universal circuit breaker 3 is connected with two circuit, article one, circuit is connected with the first current sensor in turn, the first controller and switch, another circuit is connected with the second current sensor in turn, second controller, light source, when the current value in the first current sensor Acquisition Circuit is during lower than preset value, the first current sensor is given the first controller by control circuit by current signal transfer, control switch closure after current signal being processed by the first controller, realize circuit auto-cutout, in the time that the second current sensor detects that in circuit, signal is zero, the second current sensor by control circuit by current signal transfer to second controller, after current signal being processed by second controller, controlling light source lights automatically, realize alarm.
Wherein, the connector that described cabinet 1 connects comprises screw and connecting plate.Stating installed part is mounting panel or mounting rail.Described bus is TMY hard copper row, is provided with insulation fixture block on bus.Described light source is embedded in Over-The-Counter door surface.Described Hinge device 2 comprises strutting piece, door-hinge, spring and door hinge part, door hinge part is fixed on cabinet 1 and after being enclosed within on door-hinge, can first adjust the horizontal and vertical degree of door-plate, make it even with the gap of door eyebrow, concordant with cabinet 1 surrounding, finally again that door hinge part is further fastening, realize the opening and closing of door-plate on cabinet 1.
The utility model product newly increases sensor device and effectively solves power distribution cabinet loading problem, intelligent cut-out power distribution cabinet operating switch, and automatically open light source warning staff, greatly shorten the review time, rapid and convenient is installed, efficiency improves, and is easy to dismounting amendment, is widely used in power plant, oil, chemical industry, metallurgy, weaving, skyscraper etc., not yielding, occupied ground is little, good looking appearance, and structure precision is high.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. low-pressure power distribution cabinet, it is characterized in that: comprise cabinet, the Hinge device of cabinet door and cabinet and the corresponding installation of difference on cabinet door, described cabinet comprises column, underframe, top frame and rear plate, underframe is connected with the two ends of column by connector respectively with top frame, on cabinet top, be provided with the A-bus for being connected with electric component, B bus, C bus, N bus, cabinet inner bottom is provided with PE bus, described cabinet door includes Over-The-Counter door and lower cabinet door, Over-The-Counter door and lower cabinet door cover respectively accommodation space and lower accommodation space, universal circuit breaker exposes Over-The-Counter outdoors, on Over-The-Counter door, instrument is installed, in lower accommodation space, a plurality of breaker of plastic casing are installed side by side, on described cabinet, be provided with accommodation space and lower accommodation space, upper accommodation space and lower accommodation space are provided with installed part, between installed part and framework, adopt milled screw to be connected, withdrawable universal circuit breaker is installed on installed part, universal circuit breaker is connected with two circuit, article one, circuit is connected with the first current sensor in turn, the first controller and switch, another circuit is connected with the second current sensor in turn, second controller, light source, when the current value in the first current sensor Acquisition Circuit is during lower than preset value, control switch closure after current signal being processed by the first controller, in the time that the second current sensor detects that in circuit, signal is zero, after current signal being processed by second controller, controlling light source lights automatically.
2. low-pressure power distribution cabinet according to claim 1, is characterized in that: the connector that described cabinet connects comprises screw and connecting plate.
3. low-pressure power distribution cabinet according to claim 1, is characterized in that: described installed part is mounting panel or mounting rail.
4. low-pressure power distribution cabinet according to claim 1, is characterized in that: described bus is TMY hard copper row, is provided with insulation fixture block on bus.
5. low-pressure power distribution cabinet according to claim 1, is characterized in that: described light source is embedded in Over-The-Counter door surface.
6. low-pressure power distribution cabinet according to claim 1, is characterized in that: described Hinge device comprises strutting piece, door-hinge, spring and door hinge part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037225.XU CN203660390U (en) | 2014-01-20 | 2014-01-20 | Low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037225.XU CN203660390U (en) | 2014-01-20 | 2014-01-20 | Low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660390U true CN203660390U (en) | 2014-06-18 |
Family
ID=50926744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037225.XU Expired - Fee Related CN203660390U (en) | 2014-01-20 | 2014-01-20 | Low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660390U (en) |
-
2014
- 2014-01-20 CN CN201420037225.XU patent/CN203660390U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140618 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |