CN215601215U - DYJK-4B centralized control unit shell structure - Google Patents
DYJK-4B centralized control unit shell structure Download PDFInfo
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- CN215601215U CN215601215U CN202120514591.XU CN202120514591U CN215601215U CN 215601215 U CN215601215 U CN 215601215U CN 202120514591 U CN202120514591 U CN 202120514591U CN 215601215 U CN215601215 U CN 215601215U
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Abstract
The utility model relates to the technical field of centralized control unit control, in particular to a DYJK-4B centralized control unit shell structure which comprises a machine body, wherein a synchronous circuit module, a pulse trigger circuit module, a switching and step-out detection module, a trigger chip module, a relay output loop module, a trigger angle loop module and a power supply loop module are arranged in the machine body, the synchronous circuit module, the pulse trigger circuit module, the switching and step-out detection module, the relay output loop module and the trigger angle loop module are all connected with the trigger chip module, and the power supply loop module provides electric energy for the trigger chip module. The utility model better solves the problems that the prior art can not stably operate in severe environment, the device has larger size, the integration degree of a modularized circuit is not high, and the like.
Description
Technical Field
The utility model relates to the technical field of centralized control unit control, in particular to a DYJK-4B centralized control unit shell structure.
Background
The Chinese patent with the application number of CN201810047393.X discloses a high-speed communication centralized control unit, which comprises a CPU board used for controlling and processing signals, wherein the CPU board comprises an FPGA and a CPU, and the FPGA and the CPU complete data exchange through a LocalBus bus; at least two optical port plates are provided, wherein one optical port plate is connected to the direct current control unit and the direct current protection unit, the other optical port plate is connected to the mechanism driving unit and the trigger switch driving unit, and all the optical port plates send and receive signals through serial optical ports, convert the signals into differential signals and input the differential signals into the FPGA on the CPU board through a back plate; the back plate is connected with the CPU plate and the optical port plate; the power supply board supplies power for the CPU board, the optical port board and the back board. The utility model reduces the communication time of direct current control, direct current protection and the circuit breaker and can ensure the reliability of communication.
However, the high-speed communication centralized control unit in the prior art can not stably operate under the severe working conditions, and the integration degree of the large module of the device is not high.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a DYJK-4B centralized control unit shell structure which is used for solving the problems that the prior art cannot stably run under severe working conditions, the device is large in size, the module integration degree is low and the like:
in order to solve the technical problems, the utility model adopts the following technical scheme:
a DYJK-4B centralized control unit shell structure comprises a machine body, wherein a synchronous circuit module, a pulse trigger circuit module, a switching excitation and step-out detection module, a trigger chip module, a relay output loop module, a trigger angle loop module and a power supply loop module are arranged inside the machine body, the synchronous circuit module, the pulse trigger circuit module, the switching excitation and step-out detection module, the relay output loop module and the trigger angle loop module are all connected with the trigger chip module, and the power supply loop module provides electric energy for the trigger chip module.
Further, the organism upper end is equipped with the panel, the panel surface is equipped with pilot lamp control circuit module, both ends all are equipped with the aviation terminal about the organism, the aviation terminal is connected with external signal line, the organism bottom is equipped with the wiring export, the wiring export provides the signal output line of the device and connects out the position.
Furthermore, a power supply indicator lamp, a front stage trigger pulse indicator lamp, a rear stage trigger pulse indicator lamp, a phase-shifting voltage indicator lamp, a cast excitation indicator lamp, a step-out protection indicator lamp and a phase sequence detection indicator lamp are arranged in the indicator lamp control circuit module.
Furthermore, the preceding stage trigger pulse indicator lamp is provided with six independent LED indicator lamps.
Further, four angles of the panel are provided with screw holes, and a transformer mounting hole is formed in each of the front end and the rear end of the machine body in a left-right mode.
Further, both ends of the aviation terminal are provided with inner side screw holes.
Further, the left side of the machine body is provided with five long holes and one short hole, and the right side of the machine body is provided with six long holes and two short holes.
Furthermore, a wiring fixing block is arranged beside the wiring outlet, and six internal thread welding studs are arranged at the bottom end of the machine body.
Compared with the prior art, the utility model has the following beneficial effects:
a DYJK-4B centralized control unit shell structure comprises a machine body, wherein a synchronous circuit module, a pulse trigger circuit module, a switching and step-out detection module, a trigger chip module, a relay output loop module, a trigger angle loop module and a power supply loop module are arranged in the machine body, the synchronous circuit module provides synchronous signals for a synchronous motor, the pulse trigger circuit provides trigger pulse signals for a device, the switching and step-out detection module detects switching and step-out states of motor operation, the trigger chip receives signals of the modules and outputs the signals after analysis processing, the relay output loop module receives the signals of the trigger chip module and outputs the signals, the trigger angle loop module calculates trigger angle information of the motor in operation, and the power supply loop module provides electric energy for the whole device.
The organism provides support and mounted position for whole device, the panel that the organism upper end was equipped with, the panel provides the mounted position for locating panel surperficial pilot lamp control circuit module, pilot lamp control circuit module includes power indicator, preceding stage trigger pulse pilot lamp, back stage trigger pulse pilot lamp, phase shift voltage pilot lamp, step-out protection pilot lamp, throws the excitation pilot lamp and phase sequence detection pilot lamp, the circular telegram condition of power indicator display device, preceding stage trigger pulse pilot lamp shows the preceding stage trigger pulse condition, back stage trigger pulse pilot lamp shows back stage trigger pulse status information, phase shift voltage pilot lamp shows the status information of phase shift voltage, throw the excitation pilot lamp and show and throw excitation status information, whether step-out protection pilot lamp display device is in the step-out protection state, the phase sequence detection indicator lamp displays phase sequence detection state information of a device, the panel is provided with screw holes, the screw holes fixedly connect the panel to the upper end of a machine body, transformer mounting holes are formed in the front end and the rear end of the machine body and are used for providing mounting positions for the device on a transformer, aviation terminals are arranged on the left side and the right side of the machine body and are used for providing mounting positions for signal input inside the machine body, inner side screw holes are formed in the two ends of the aviation terminals and are used for fixedly connecting the aviation terminals to the machine body, long holes and short holes are formed in the left end and the right end of the machine body and are used for providing fixed connecting positions and heat dissipation for the device, short holes are used for providing heat dissipation for the machine body, a wiring outlet is formed in the bottom end of the machine body and is used for providing a passing position for an output line of a signal, and a wiring fixing block is arranged beside the wiring outlet, the wiring fixed block provides fixedly for the line that connects out, the organism bottom is equipped with the internal thread welding double-screw bolt, the internal thread welding double-screw bolt provides support and mounted position for each module of locating the organism inside.
The utility model better solves the problems that the prior art can not stably operate in severe environment, the device has larger size, the integration degree of a module circuit is not high, and the like. The utility model has the advantages of simple installation, stability, reliability, simple operation and long service life.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a housing structure of a DYJK-4B centralized control unit according to the present invention;
FIG. 2 is a bottom view of a housing structure of a DYJK-4B centralized control unit according to the present invention;
FIG. 3 is a left side view of a housing structure of a DYJK-4B centralized control unit according to the present invention;
FIG. 4 is a schematic block diagram of a housing structure of a DYJK-4B centralized control unit according to the present invention;
FIG. 5 is a block diagram of the housing structure of a DYJK-4B centralized control unit according to the present invention;
FIG. 6 is a circuit for detecting the excitation and step-out of the housing structure of the DYJK-4B centralized control unit according to the present invention;
reference numerals referred to in the drawings are:
a machine body 1; a synchronous circuit module 101; a pulse trigger circuit module 102; a commissioning and out-of-step detection module 103; trigger chip module 104; a relay output loop module 105; a firing angle loop module 106; a power supply loop module 107; a panel 2; an indicator lamp control circuit module 3; a power indicator lamp 301; a preceding stage trigger pulse indicator lamp 302; a rear stage trigger pulse indicator lamp 303; a phase-shift voltage indicator lamp 304; a field indicator lamp 305; an out-of-step protection indicator light 306; a phase sequence detection indicator lamp 307; an aerial terminal 4; a strip hole 5; short holes 6; an inner screw hole 7; a screw hole 8; a transformer mounting hole 9; an internal thread welding stud 10; a wiring outlet 11; and a wire fixing block 12.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described in conjunction with the accompanying drawings and examples:
the first embodiment is as follows:
as shown in fig. 1 to 6 and fig. 1 to 5, a housing structure of a DYJK-4B centralized control unit includes a machine body 1, a synchronous circuit module 101, a pulse trigger circuit module 102, a switching and step-out detection module 103, a trigger chip module 104, a relay output loop module 105, a trigger angle loop module 106, and a power supply loop module 107 are disposed inside the machine body 1, the synchronous circuit module 101, the pulse trigger circuit module 102, the switching and step-out detection module 103, the relay output loop module 105, and the trigger angle loop module 106 are all connected to the trigger chip module 104, and the power supply loop module 107 provides electric energy for the trigger chip module 104.
The synchronous motor control system comprises a machine body 1, a synchronous circuit module 101, a pulse trigger circuit module 102, a switching and out-of-step detection module 103, a trigger chip module 104, a relay output loop module 105, a trigger angle loop module 106 and a power supply loop module 107 are arranged inside the machine body 1, the synchronous circuit module 101 sends out synchronous signals to be transmitted to the trigger chip module 104, the trigger angle loop module 106 transmits synchronous motor signals to the trigger chip module 104, the switching and out-of-step detection module 103 detects slip signals and current and voltage signals, then the detection signals are input to the trigger chip module 104, the trigger chip module 104 outputs the processed and analyzed signals to the output relay loop module 105 and the pulse trigger circuit module 102 to send out trigger pulses, and the power supply loop module 107 supplies power to the trigger chip module 104.
The upper end of the machine body 1 is provided with a panel 2, the panel 2 is fixedly connected with the upper end of the machine body 1 through screw holes 8 arranged at four corners of the panel 2, transformer mounting holes 9 are respectively arranged on the left and the right of the front and the back ends of the machine body 1, aviation terminals 4 are respectively arranged on the left and the right ends of the machine body 1, the two sides of the aviation terminals 4 are fixedly connected with the machine body 1 through inner side screw holes 7, the left end and the right end of the machine body 1 are both provided with a long hole 5 and a short hole 6, the long hole 5 can be fixedly connected with the outside by using a nut and also has the function of heat dissipation, the short strip holes 6 have the function of heat dissipation, the bottom end of the machine body 1 is provided with a wiring outlet 11, a wiring fixing block 12 is arranged beside the wiring outlet 11, the wiring fixing block 12 is used for fixedly connecting a signal wire which is connected from the wiring outlet 11, the bottom end of the machine body 1 is provided with an internal thread welding stud 10, the internal thread welding stud 11 provides a support and a mounting position for each module arranged inside the machine body 1.
Example two:
as shown in fig. 1-6, a housing structure of a DYJK-4B centralized control unit includes a machine body 1, a synchronous circuit module 101, a pulse trigger circuit module 102, a switching and step-out detection module 103, a trigger chip module 104, a relay output loop module 105, a trigger angle loop module 106, and a power supply loop module 107 are disposed inside the machine body 1, the synchronous circuit module 101, the pulse trigger circuit module 102, the switching and step-out detection module 103, the relay output loop module 105, and the trigger angle loop module 106 are all connected to the trigger chip module 104, and the power supply loop module 107 provides electric energy for the trigger chip module 104.
The synchronous motor control system comprises a machine body 1, a synchronous circuit module 101, a pulse trigger circuit module 102, a switching and out-of-step detection module 103, a trigger chip module 104, a relay output loop module 105, a trigger angle loop module 106 and a power supply loop module 107 are arranged inside the machine body 1, the synchronous circuit module 101 sends out synchronous signals to be transmitted to the trigger chip module 104, the trigger angle loop module 106 transmits synchronous motor signals to the trigger chip module 104, the switching and out-of-step detection module 103 detects slip signals and current and voltage signals, then the detection signals are input to the trigger chip module 104, the trigger chip module 104 outputs the processed and analyzed signals to the output relay loop module 105 and the pulse trigger circuit module 102 to send out trigger pulses, and the power supply loop module 107 supplies power to the trigger chip module 104.
The upper end of the machine body 1 is provided with a panel 2, the indicating lamp control circuit module 3 is arranged at the upper end of the panel 2, a power supply indicating lamp 301, a front-stage pulse trigger indicating lamp 302, a rear-stage pulse trigger indicating lamp 303, a phase-shift voltage indicating lamp 304, a cast excitation indicating lamp 305, a step-out protection indicating lamp 306 and a phase sequence detection indicating lamp 307 are arranged in the indicating lamp control circuit module 3, the panel 2 is fixedly connected to the upper end of the machine body 1 through screw holes 8 arranged at four corners of the panel 2, transformer mounting holes 9 are arranged on the left and right sides of the front and rear ends of the machine body 1, aviation terminals 4 are arranged at the left and right sides of the machine body 1, both sides of the aviation terminals 4 are fixedly connected with the machine body 1 through inner side screw holes 7 arranged on the left and right sides of the machine body 1, both ends of the machine body 1 are provided with long holes 5 and short holes 6, and the long holes 5 can use nuts and external fixed connection to further have a heat dissipation function, short strip hole 6 has the heat dissipation effect, 1 bottom of organism is equipped with wiring export 11, 11 other wiring fixed blocks 12 that are equipped with of wiring export, wiring fixed block 12 will be followed the signal line fixed connection that wiring export 11 connects out, 1 bottom of organism is equipped with internal thread welding double-screw bolt 10, internal thread welding double-screw bolt 11 provides support and mounted position for each module of locating 1 inside of organism.
The advantages of the second embodiment over the first embodiment are:
more audio-visual state information of the device is observed, the real-time state of the device is controlled more intuitively, and the working efficiency of the device is improved.
The use method of the device comprises the following steps:
and (3) switching on a power supply, fixing the device at a proper position, inserting a signal wire into the aviation terminal, connecting an external signal wire out from the wiring fixing block, and starting the device.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (8)
1. The utility model provides a DYJK-4B centralized control unit shell structure which characterized in that: the synchronous circuit module (101), the pulse trigger circuit module (102), the switching excitation and step-out detection module (103), the trigger chip module (104), the relay output loop module (105), the trigger angle loop module (106) and the power supply loop module (107) are arranged inside the machine body (1), the synchronous circuit module (101), the pulse trigger circuit module (102), the switching excitation and step-out detection module (103), the relay output loop module (105) and the trigger angle loop module (106) are all connected with the trigger chip module (104), and the power supply loop module (107) provides electric energy for the trigger chip module (104).
2. The housing structure of a DYJK-4B centralized control unit according to claim 1, wherein: organism (1) upper end is equipped with panel (2), panel (2) surface is equipped with pilot lamp control circuit module (3), both ends all are equipped with aviation terminal (4) about organism (1), aviation terminal (4) are connected with external signal line, organism (1) bottom is equipped with wiring export (11), wiring export (11) provide the signal output line of the device and connect out the position.
3. The housing structure of a DYJK-4B centralized control unit according to claim 2, wherein: the indicating lamp control circuit module (3) is internally provided with a power supply indicating lamp (301), a front stage trigger pulse indicating lamp (302), a rear stage trigger pulse indicating lamp (303), a phase-shift voltage indicating lamp (304), a cast excitation indicating lamp (305), an out-of-step protection indicating lamp (306) and a phase sequence detection indicating lamp (307).
4. The housing structure of DYJK-4B centralized control unit as set forth in claim 3, wherein: the preceding stage trigger pulse indicator lamp (302) is provided with six independent LED indicator lamps.
5. The housing structure of DYJK-4B centralized control unit as set forth in claim 4, wherein: four angles of panel (2) all are equipped with screw (8), both ends are all controlled around organism (1) and are equipped with a transformer mounting hole (9).
6. The housing structure of DYJK-4B centralized control unit as set forth in claim 5, wherein: both ends of the aviation terminal (4) are provided with inner side screw holes (7).
7. The housing structure of claim 6, wherein: the machine body (1) is provided with five long holes (5) and one short hole (6) on the left side, and the machine body (1) is provided with six long holes (5) and two short holes (6) on the right side.
8. The housing structure of claim 7, wherein: a wiring fixing block (12) is arranged beside the wiring outlet (11), and six internal thread welding studs (10) are arranged at the bottom end of the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120514591.XU CN215601215U (en) | 2021-03-11 | 2021-03-11 | DYJK-4B centralized control unit shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120514591.XU CN215601215U (en) | 2021-03-11 | 2021-03-11 | DYJK-4B centralized control unit shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215601215U true CN215601215U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120514591.XU Active CN215601215U (en) | 2021-03-11 | 2021-03-11 | DYJK-4B centralized control unit shell structure |
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| Country | Link |
|---|---|
| CN (1) | CN215601215U (en) |
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2021
- 2021-03-11 CN CN202120514591.XU patent/CN215601215U/en active Active
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