CN207516856U - A kind of constant current constant voltage excitation control cabinet - Google Patents
A kind of constant current constant voltage excitation control cabinet Download PDFInfo
- Publication number
- CN207516856U CN207516856U CN201721750945.0U CN201721750945U CN207516856U CN 207516856 U CN207516856 U CN 207516856U CN 201721750945 U CN201721750945 U CN 201721750945U CN 207516856 U CN207516856 U CN 207516856U
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- China
- Prior art keywords
- cabinet
- plc control
- foreboard
- constant current
- constant voltage
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of constant current constant voltage excitation control cabinet, including：Cabinet and PLC control system；Interior of equipment cabinet is provided with installation cavity, radiator fan and breaker, and storage tank is provided with below installation cavity；PLC control system includes PLC control unit and the display device, current divider, ammeter, voltmeter, leakage detector, Temperature Humidity Sensor, excitation electromotor and the power module that are electrically connected respectively, PLC control unit includes silicon-controlled and communication module, and display device is arranged on the foreboard of cabinet.The beneficial effects of the utility model：1st, switch board is stable, the information such as electric current, voltage, temperature, humidity inside instant playback switch board, and can quickly be adjusted according to user demand；2nd, switch board is internally provided with storage tank, and storage tank is used to store maintenance tool；3rd, switch board is provided with radiator fan and ventilator cowling, convenient for heat dissipation.
Description
Technical field
The utility model is related to switch board technical field, more particularly, to a kind of constant current constant voltage excitation control cabinet.
Background technology
PLC control system be introduced on the basis of traditional sequence controller microelectric technique, computer technology, from
The generation infant industry control device for moving control technology and mechanics of communication and being formed, it is therefore an objective to for relay, execution is replaced to patrol
It the sequential controls function such as collects, clock, counting, establishing flexible stored program controlled.With it is versatile, easy to use, adapt to it is wide,
The features such as reliability height, strong antijamming capability, simple programming.
In the prior art, the voltage in traditional power distribution cabinet, electric current need user's manual adjustment, expend the time relatively
It is long.In addition, when it is time for repair, it need to additionally find tool and repair, use is inconvenient.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, propose a kind of constant current constant voltage excitation control cabinet, solve
Above-mentioned technical problem of the prior art.
The technical solution adopted in the utility model provides a kind of constant current constant voltage excitation control cabinet, including：Cabinet and PLC controls
System；The cabinet include top plate, bottom plate, foreboard, back plate, left plate, right panel, the installation cavity for being arranged on the interior of equipment cabinet, with
And it is arranged on the interior of equipment cabinet and the storage tank below the installation cavity；It is single that the PLC control system includes PLC controls
Member and the display device being electrically connected respectively with the PLC control unit, current divider, ammeter, voltmeter, detection of electrical leakage
Instrument, Temperature Humidity Sensor, excitation electromotor and power module, the PLC control unit include silicon-controlled and communication module, described point
Flow device, the ammeter, the voltmeter, the leakage detector, the Temperature Humidity Sensor, the excitation electromotor and described
Power module is arranged on the installation cavity, and the display device is arranged on the foreboard, and the PLC control unit is used to control
The entire PLC control system of system；Radiator fan and breaker, the radiator fan and institute are additionally provided with inside the switch board
Breaker is stated to be electrically connected with the PLC control unit respectively.
The beneficial effects of the utility model：1st, switch board is stable, electric current, voltage inside instant playback switch board,
The information such as temperature, humidity, and can quickly be adjusted according to user demand；2nd, switch board is internally provided with storage tank, and storage tank is used for
Store maintenance tool；3rd, switch board is provided with radiator fan and ventilator cowling, convenient for heat dissipation.
Description of the drawings
Fig. 1 is the utility model switch board external structure schematic diagram；
Fig. 2 is the utility model switch board partial structural diagram；
Fig. 3 is the utility model control schematic diagram；
Fig. 4 is the utility model internal circuit schematic diagram；
In attached drawing：1st, cabinet, 11, top plate, 12, bottom plate, 13, foreboard, 14, installation cavity, 15, storage tank, 16, ventilator cowling,
21st, PLC control unit, 22, display device, 23, current divider, 24, ammeter, 25, voltmeter, 26, leakage detector, 27, temperature
Humidity sensor, 28, excitation electromotor, 29, power module, 111, lighting device, 121, damping device, 122, support feet, 123,
Shaft, 124, universal wheel, 131, knob, 132, electronic lock, the 221, first display, 222, second display, 223, indicator light.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.It should be appreciated that specific embodiment described herein is only used to explain that this practicality is new
Type is not used to limit the utility model.
The utility model provides a kind of constant current constant voltage excitation control cabinet, including cabinet 1 and PLC control system 2.
As shown in Figure 1：Cabinet 1 is in cuboid, including top plate 11, bottom plate 12, foreboard 13, back plate, left plate, right panel, setting
Installation cavity 14 inside cabinet 1 and 1 inside of cabinet and the storage tank 15 below installation cavity 14 are arranged on, and top plate
11 and bottom plate 12 be oppositely arranged, foreboard 13 and back plate are oppositely arranged, and left plate and right panel are oppositely arranged.
Top plate 11 is arranged on the top of cabinet 1, and lighting device 111 is equipped on top plate 11.
The lower section of bottom plate 12 is provided with damping device 121, and damping device 121 includes the upper top set gradually from top to bottom
Plate, eddy current damper, spring layer, rubber layer and lower roof plate, and the upper plate of damping device 121 is fixedly connected with bottom plate 12.
The lower section setting of damping device 121 is provided with shaft 123 there are four support feet 122 in support feet 122, the upper end of shaft 123 with
The lower roof plate of damping device 121 is fixedly connected, and the lower end of shaft 123 is provided with universal wheel 124, universal wheel 124 and support feet 122
It is flexibly connected by shaft 123.Anti-slip cover is enclosed with outside universal wheel 124, Anti-slip cover is provided with waterproof grommet, and sealing ring
The seamless outside for being wrapped in Anti-slip cover.When user needs Mobile cabinet 1, universal wheel 124 is placed in immediately below support feet 122, side
Just the movement of control rack 1 when cabinet 1 stands motionless, adjusts 124 position of universal wheel, keeps 122 bottom surface of support feet horizontal.
Foreboard 13 is the front door of cabinet 1, and foreboard 13 is rotatablely connected with right panel, and the middle part of foreboard 13 is provided with knob 131,
Electronic lock 132 is nearby provided on foreboard 13 and positioned at knob 131, user controls front door by knob 131 and electronic lock 132
Opening and closing.
Please refer to Fig. 2, installation cavity 14 is arranged on the inside of cabinet 1, and installation cavity 14 is used in installation control system 2
Equipment.Storage tank 15 is arranged on the inside of cabinet 1, and the both sides of storage tank 15 are fixedly connected respectively with the left plate of cabinet 1 and right panel,
Storage tank 15 is located at 14 lower section of installation cavity, and storage tank 15 is used to store maintenance tool and electric elements.
Please refer to Fig. 3, PLC control system 2 is electric with PLC control unit 21 including PLC control unit 21 and respectively
Property connection display device 22, current divider 23, ammeter 24, voltmeter 25, leakage detector 26, Temperature Humidity Sensor 27, encourage
Magneto 28 and power module 29.
PLC control unit 21 is arranged on the installation cavity 14 inside cabinet 1, and PLC control unit 21 is used to control entire PLC
Control system 2.PLC control unit 21 includes silicon-controlled 211 and communication module 212, and silicon-controlled 211 are used to convert alternating voltage
For DC voltage, communication module 212 is used for ammeter 24, voltmeter 25, leakage detector 26 and Temperature Humidity Sensor 27
Each testing result is sent to display device 22, and user can determine setting inside switch board by above-mentioned each testing result
It is standby whether to break down.PLC control unit 21 is electrically connected with above-mentioned electronic lock 132, for controlling electronic lock 132.
Display device 22 includes 221, four second displays 222 of the first display, several groups of indicator lights 223 and monitoring eventually
End.First display 221 is arranged on the middle part of foreboard 13, specially touch display screen, and the first display 221 and PLC controls are single
First 21 both-way communications, user operate on the first display 221, input control instruction manipulation PLC control unit 21.Four second
Display 222 is arranged on the top of the first display 221, show successively current value in PLC control system 2, voltage value, temperature/
Humidity information and temporal information.Several groups of indicator lights 223 are arranged on the both sides of the first display 221, each group of indicator light share out bonus,
Yellow, green three kinds of colors, red represent out of service, and yellow represents operation exception, and green represents normal work.Indicator light 223 divides
The working condition of the equipment such as other corresponding current table 24, voltmeter 25, leakage detector 26 and Temperature Humidity Sensor 27, user's foundation
The operating status of the color judgement relevant device of indicator light 223.Monitor terminal is computer or mobile phone, and user is by being arranged on computer
Or the software on mobile phone is operated, monitor terminal and 21 both-way communication of PLC control unit, user can be timely by software
Solve the operation conditions of switch board.
In above-mentioned technical proposal, user can determine whether the equipment inside the switch board occurs event by display device 22
Barrier, when it is excessively high there are temperature, humidity is excessive, electric current is excessive, one in brownout or excessively high and leaky etc. or
During multiple failure problems, user can have found the failure problems in time by above-mentioned each testing result, and then can be electricity
Power staff wins more maintenance times, reduces influence of the failure problems to user's production and living, prevents the failure from asking
Topic causes the property loss of bigger.
Current divider 23 is arranged on the installation cavity 14 inside cabinet 1.User operates on the first display 221, setting one
Required current value, current divider 23 are used to provide the current value set by user, and constant current closed loop is realized by PLC processing units 21
Control.
Ammeter 24 is arranged on the installation cavity 14 inside cabinet 1, and ammeter 24 is for detecting current value, on ammeter 24
Current value it is corresponding with the current value shown on second display 222, and the operating status of ammeter 24 and 223 phase of indicator light
It is corresponding.In Figure of description 4, ammeter is marked using general symbol(s) A.
Voltmeter 25 is arranged on the installation cavity 14 inside cabinet 1, and voltmeter 25 is for detecting voltage value, on voltmeter 25
Voltage value it is corresponding with the voltage value shown on second display 222, and the operating status of voltmeter 25 and 223 phase of indicator light
It is corresponding.In Figure of description 4, voltmeter is marked using general symbol(s) V.
Leakage detector 26 is arranged on the installation cavity 14 inside cabinet 1, and leakage detector 26 is used to detect in switch board
Portion's equipment whether there is leaky, and the operating status of leakage detector 26 is corresponding with indicator light 223.
Temperature Humidity Sensor 27 is arranged on the installation cavity 14 inside cabinet 1, and Temperature Humidity Sensor 27 is controlled for detecting
The electric current shown on temperature value and humidity value inside cabinet processed, the numerical value that Temperature Humidity Sensor 27 detects and second display 222
It is worth corresponding, and the operating status of Temperature Humidity Sensor 27 is corresponding with indicator light 223.
Excitation electromotor 28 is arranged on the installation cavity 14 inside cabinet 1, and user operates on the first display 221, if
Voltage value needed for fixed one, excitation electromotor 28 are used to provide the voltage value set by user, and perseverance is realized by PLC processing units 21
Press closed-loop control.
Power module 29 is arranged on the installation cavity 14 inside cabinet 1, for providing power supply for entire PLC control system 2.
Power module 29 is chargeable module, and temporary source use can be served as when switch board powers off.
In above-mentioned technical proposal, back plate both sides are fixedly connected respectively with left plate and right panel, be equipped in back plate power switch,
Socket mounting hole and wiring hole.Be additionally provided with radiator fan and breaker inside switch board, radiator fan and breaker respectively with
Above-mentioned PLC control unit 21 and power module 29 are electrically connected.Above-mentioned radiator fan is for radiating, the left plate and right panel of switch board
Outer wall be provided with ventilator cowling 16, be provided with multiple ventilation holes on ventilator cowling 16, and left plate and the right side of the ventilator cowling 16 with switch board
The outer wall of plate connects to form cavity, and drier and dust-proof cotton are filled in the cavity.Above-mentioned breaker is used for power circuit
And excitation electromotor 28 etc. is protected, when they occur it is serious overload either short circuit or it is under-voltage when failures when can automatically cut off
Circuit.
In above-mentioned technical proposal, the use principle of the utility model：User is provided power supply circuit by power transformer
Voltage be changed into 28 required voltage of excitation electromotor, alternating voltage is then converted into DC voltage by silicon-controlled 211,
User is adjusted to reach required current value and voltage value by PLC control unit 21, and user is in the first display 221
Upper input overtemperature alarm value, overcurrent alarming value, equipment service life etc., realize that constant current constant voltage closes by PLC control unit 21
Ring control, fault alarm, equipment service life remind, equipment service life expire automatic forced shut down and with monitor terminal communicate
Etc. functions.
Compared with prior art, the beneficial effects of the utility model are：1st, switch board is stable, instant playback switch board
The information such as internal electric current, voltage, temperature, humidity, and can quickly be adjusted according to user demand；2nd, switch board is internally provided with storage
Object case, storage tank are used to store maintenance tool；3rd, switch board is provided with radiator fan and ventilator cowling, convenient for heat dissipation.
Specific embodiment of the present utility model described above does not form the restriction to scope of protection of the utility model.
The various other corresponding changes and deformation that any technical concept according to the present utility model is made, should be included in this practicality
In novel scope of the claims.
Claims (9)
1. a kind of constant current constant voltage excitation control cabinet, which is characterized in that including：Cabinet and PLC control system；The cabinet includes top
Plate, bottom plate, foreboard, back plate, left plate, right panel, the installation cavity for being arranged on the interior of equipment cabinet and it is arranged on the interior of equipment cabinet
And the storage tank below the installation cavity；The PLC control system include PLC control unit and respectively with the PLC
Display device, current divider, ammeter, voltmeter, leakage detector, Temperature Humidity Sensor, the excitation of control unit electric connection
Motor and power module, the PLC control unit include the silicon-controlled and communication module, current divider, the ammeter, described
Voltmeter, the leakage detector, the Temperature Humidity Sensor, the excitation electromotor and the power module are arranged on the peace
On behaveing affectedly, the display device is arranged on the foreboard, and the PLC control unit is for controlling the entire PLC controls
System；Be additionally provided with radiator fan and breaker inside the switch board, the radiator fan and the breaker respectively with it is described
PLC control unit is electrically connected.
2. a kind of constant current constant voltage excitation control cabinet as described in claim 1, which is characterized in that illumination is provided on the top plate
Device.
3. a kind of constant current constant voltage excitation control cabinet as described in claim 1, which is characterized in that be provided with below the bottom plate
Damping device, the damping device include the upper plate set gradually from top to bottom, eddy current damper, spring layer, rubber layer
And lower roof plate.
4. a kind of constant current constant voltage excitation control cabinet as claimed in claim 3, which is characterized in that set below the damping device
It puts there are four support feet, is provided with shaft in the support feet, described shaft one end is provided with universal wheel, the universal wheel and institute
It states support feet to be flexibly connected by the shaft, Anti-slip cover is enclosed with outside the universal wheel, the Anti-slip cover is provided with waterproof
Sealing ring.
5. a kind of constant current constant voltage excitation control cabinet as described in claim 1, which is characterized in that the foreboard turns with the right panel
Dynamic connection, is provided with knob in the middle part of the foreboard, and electronic lock is provided on the foreboard and near the knob, described
Knob and the electronic lock are used to control the opening and closing of the foreboard, and the electronic lock and the PLC control unit are electrical
Connection.
6. a kind of constant current constant voltage excitation control cabinet as described in claim 1, which is characterized in that described silicon-controlled for will exchange
Voltage is converted to DC voltage, and the communication module is used for the ammeter, the voltmeter, the leakage detector and institute
The testing result for stating Temperature Humidity Sensor is sent to the display device.
7. a kind of constant current constant voltage excitation control cabinet as described in claim 1, which is characterized in that the display device includes first
Display, four second displays, several groups of indicator lights and monitor terminal.
8. a kind of constant current constant voltage excitation control cabinet as claimed in claim 7, which is characterized in that first display is arranged on
The middle part of the foreboard, first display are touch display screen, and it is aobvious that four second displays are arranged on described first
Show above device, the second display is used to show current value, voltage value, temperature information and the time of the PLC control system
Information, indicator light described in several groups are arranged on the both sides of first display, indicator light described in each group be provided with it is red, yellow,
Green three kinds of colors.
9. a kind of constant current constant voltage excitation control cabinet as described in claim 1, which is characterized in that the left plate of the switch board and the right side
The outer wall of plate is provided with ventilator cowling, and for radiating, the breaker is used for power circuit and the excitation radiator fan
Motor is protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750945.0U CN207516856U (en) | 2017-12-13 | 2017-12-13 | A kind of constant current constant voltage excitation control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750945.0U CN207516856U (en) | 2017-12-13 | 2017-12-13 | A kind of constant current constant voltage excitation control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516856U true CN207516856U (en) | 2018-06-19 |
Family
ID=62544117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750945.0U Expired - Fee Related CN207516856U (en) | 2017-12-13 | 2017-12-13 | A kind of constant current constant voltage excitation control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516856U (en) |
-
2017
- 2017-12-13 CN CN201721750945.0U patent/CN207516856U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201213 |