CN206148811U - Low -voltage switchgear with disconnection warning function - Google Patents
Low -voltage switchgear with disconnection warning function Download PDFInfo
- Publication number
- CN206148811U CN206148811U CN201621307114.1U CN201621307114U CN206148811U CN 206148811 U CN206148811 U CN 206148811U CN 201621307114 U CN201621307114 U CN 201621307114U CN 206148811 U CN206148811 U CN 206148811U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- low
- wire frame
- signal processor
- tension switch
- 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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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a low -voltage switchgear with disconnection warning function, personally experience sth. Part of the body, set up switch window and the inlet wire frame of connection at cabinet body top at cabinet body front end including the cabinet, it is edge -fixed with cabinet sinistron side that the switch window passes through the rotor plate, be provided with the display screen on the switch window, open cabinet body front end lower part has the outlet, internal main control board and the voltage converter of being equipped with of cabinet, be provided with electric power detector, signal processor, siren and relay on the main control board, equal and the signal processor electric connection of display screen, electric power detector, siren and relay, inlet wire frame and voltage converter are connected with the bottom respectively through calorie wire casing in the main control board top, it has the round hole to open on the inlet wire frame, detects the power transmission signal at the power transmission in -process, prevents electric power signal transmission mistake, has protected user electrical safety and has prolonged the life -span of installing.
Description
Technical field
This utility model is related to low-tension switch cabinet technical field, specially a kind of low tension switch with break alarm function
Cabinet.
Background technology
Low-tension switch cabinet is widely used in the motive power distribution center PC of power plant, electric substation, industrial enterprise and skyscraper
With motor control center MCC, friendship of the AC low voltage power switch box suitable for power consumers such as power plant, transformer station, industrial enterprise
Stream 50Hz rated operational voltage 380V, the distribution system of rated operational current to 3150A, as power, illumination and controller switching equipment
Electric energy is changed, and distribution is used with control.
Low-tension switch cabinet plays very big effect to our Electrical Safety, and traditional low-tension switch cabinet is in security performance
There is certain defect, in the middle of the process of power transmission conversion, lack some devices and electric power signal is tested, such one
Come, once power transmission process is difficult to be noticeable if making a mistake, very big damage can be caused to power department and user
Lose.
Utility model content
For problem above, this utility model provides a kind of low-tension switch cabinet with break alarm function, in electric power
Power transmission signal is detected in transmitting procedure, prevents electric power signal error of transmission, protect user Electrical Safety with
And life-span of device is extended, can be with the problem in effectively solving background technology.
For achieving the above object, this utility model provides following technical scheme:A kind of low pressure with break alarm function
Switch cubicle, including cabinet, the window and the wire frame that enters being connected at the top of cabinet of cabinet front end are arranged on, the window passes through
Rotor plate is fixed with cabinet left side edge, and display screen is provided with the window, and the cabinet front lower portion is provided with line outlet,
Master control borad and electric pressure converter are equipped with the cabinet, power detector, signal processor, police on the master control borad, is provided with
Report device and relay, the display screen, power detector, siren and relay are electrically connected with signal processor, described
Master control borad top and bottom is connected into wire frame and electric pressure converter respectively by cable clamping interface, it is described enter wire frame on be provided with circular hole.
As a kind of preferred technical scheme of this utility model, on the window, handle is fixed with.
As a kind of preferred technical scheme of this utility model, three display lamps on the window, are provided with, it is described aobvious
Show that lamp is electrical connected with signal processor.
Used as a kind of preferred technical scheme of this utility model, the right-hand member of the cabinet is fixed with two adsorbers, described
Adsorber is removable.
As a kind of preferred technical scheme of this utility model, radiating on the wall of two in the cabinet side, is mounted on
Device, it is described enter wire frame on circular be enclosed with exhaust fan.
As a kind of preferred technical scheme of this utility model, wrapped up by bucker on the outside of the cable clamping interface.
Compared with prior art, the beneficial effects of the utility model are:To power transmission signal during power transmission
Detected, prevented electric power signal error of transmission, protected user Electrical Safety and extend the life-span of device, by entering
Circular hole on wire frame injects input electric wire, and electric wire is passed through from the middle of cable clamping interface, by the power detector on master control borad to input
Electric power signal detected, detection signal is processed using signal processor, by the display screen moment show signal processing
The processing parameter of device, the working condition of observation low-tension switch cabinet, then changes voltage by electric pressure converter, by outlet well
Mouth output low pressure, in the course of work, when electric power signal error of transmission is detected, relay cut-out electric power is passed signal processor
Defeated, synchronous signal processor control siren is reported to the police.
Description of the drawings
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model cabinet schematic internal view;
Fig. 3 enters wire frame top view for this utility model.
In figure:1- cabinets;2- enters wire frame;3- windows;4- display screens;5- rotor plates;6- handles;7- display lamps;8- goes out
Line mouth;9- adsorbers;10- cable clamping interfaces;11- buckers;12- radiators;13- master control borads;14- power detectors;At 15- signals
Reason device;16- sirens;17- electric pressure converters;18- relays;19- exhaust fans;20- circular holes.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Embodiment 1:
Fig. 1 to Fig. 3 is referred to, this utility model provides a kind of technical scheme:
Input electric wire is injected by the circular hole 20 entered on wire frame 2, electric wire is passed through from the middle of cable clamping interface 10, by master control borad 13
On the electric power signals of the input of power detector 14 pairs detect, detection signal is processed using signal processor 15,
The processing parameter of signal processor 15 is shown by 4 moment of display screen, well the working condition of observation low-tension switch cabinet, then by
Electric pressure converter 17 changes voltage, exports low pressure by line outlet 8, and in the course of work, signal processor 15 once detects electricity
During force signal error of transmission, the cut-out power transmission of relay 18, the control of synchronous signal processor 15 alert 4 report device to be reported to the police.
Embodiment 2:
Fig. 1 to Fig. 3 is referred to, this utility model provides another kind of technical scheme:
Input electric wire is injected by the circular hole 20 entered on wire frame 2, electric wire is passed through from the middle of cable clamping interface 10, by master control borad 13
On the electric power signals of the input of power detector 14 pairs detect, detection signal is processed using signal processor 15,
The processing parameter of signal processor 15 is shown by 4 moment of display screen, well the working condition of observation low-tension switch cabinet, while energy
Enough working conditions understood by display lamp 7 in cabinet 1, then change voltage by electric pressure converter 17, export low by line outlet 8
Pressure, in the course of work, when electric power signal error of transmission is detected, relay 18 cuts off power transmission to signal processor 15,
The control of synchronous signal processor 15 alert 4 reports device to be reported to the police, and pulls open window 2 to overhauling in cabinet 1 by handle, cabinet
1 right-hand member is fixed with two adsorbers 9, and adsorber 9 is removable, cabinet 1 can be fixed on certain, two in cabinet 1 side
Radiator 12 is mounted on wall, exhaust fan 19 is enclosed with around the circular hole 20 entered on wire frame 2, the heat in cabinet 1 is carried out
Discharge, wrapped up by bucker 11 on the outside of cable clamping interface 10, prevent moisture from entering cable clamping interface 10, power transmission is impacted.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (6)
1. a kind of low-tension switch cabinet with break alarm function, including cabinet (1), the window for being arranged on cabinet (1) front end
(3) and it is connected to and enters wire frame (2) at the top of cabinet (1), it is characterised in that:The window (3) is by rotor plate (5) and cabinet
(1) left side edge is fixed, and display screen (4) is provided with the window (3), and cabinet (1) front lower portion is provided with line outlet
(8) master control borad (13) and electric pressure converter (17) are equipped with the cabinet (1), on the master control borad (13), electric power is provided with
Detector (14), signal processor (15), siren (16) and relay (18), the display screen (4), power detector
(14), siren (16) and relay (18) are electrically connected with signal processor (15), at the top of the master control borad (13) and bottom
Portion is connected into wire frame (2) and electric pressure converter (17) respectively by cable clamping interface (10), it is described enter wire frame (2) on be provided with circular hole
(20)。
2. a kind of low-tension switch cabinet with break alarm function according to claim 1, it is characterised in that:The switch
Handle (6) is fixed with window (3).
3. a kind of low-tension switch cabinet with break alarm function according to claim 1, it is characterised in that:The switch
Three display lamps (7) are provided with window (3), the display lamp (7) is electrical connected with signal processor (15).
4. a kind of low-tension switch cabinet with break alarm function according to claim 1, it is characterised in that:The cabinet
(1) right-hand member is fixed with two adsorbers (9), and the adsorber (9) is removable.
5. a kind of low-tension switch cabinet with break alarm function according to claim 1, it is characterised in that:The cabinet
(1) be mounted on radiator (12) on two side walls in, it is described enter wire frame (2) on circular hole (20) around be enclosed with exhaust fan
(19)。
6. a kind of low-tension switch cabinet with break alarm function according to claim 1, it is characterised in that:The card line
Wrapped up by bucker (11) on the outside of groove (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621307114.1U CN206148811U (en) | 2016-11-22 | 2016-11-22 | Low -voltage switchgear with disconnection warning function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621307114.1U CN206148811U (en) | 2016-11-22 | 2016-11-22 | Low -voltage switchgear with disconnection warning function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206148811U true CN206148811U (en) | 2017-05-03 |
Family
ID=58626690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621307114.1U Expired - Fee Related CN206148811U (en) | 2016-11-22 | 2016-11-22 | Low -voltage switchgear with disconnection warning function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206148811U (en) |
-
2016
- 2016-11-22 CN CN201621307114.1U patent/CN206148811U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171122 |
|
CF01 | Termination of patent right due to non-payment of annual fee |