CN217847297U - Power supply and distribution data acquisition module - Google Patents
Power supply and distribution data acquisition module Download PDFInfo
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- CN217847297U CN217847297U CN202220916912.3U CN202220916912U CN217847297U CN 217847297 U CN217847297 U CN 217847297U CN 202220916912 U CN202220916912 U CN 202220916912U CN 217847297 U CN217847297 U CN 217847297U
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Abstract
The utility model relates to a supply distribution data acquisition module, the load simulator comprises a case, the inside of machine case is provided with multiple control change over switch circuit module and load motor, inlay on the panel be equipped with multiple control change over switch circuit module signal connection's alternating current digital display voltmeter, alternating current digital display ampere meter, alternating current voltage changer, alternating current changer, power output module, power input interface, alternating current voltage analog quantity output interface, alternating current analog quantity output interface and switch button, inlay on the panel and be equipped with motor load module, motor load module with load motor signal connection. The utility model discloses an integral type machine case collocation DDC management module, changeable different voltage output, simultaneously on the gauge outfit real-time display current voltage electric current in service behavior, show for supplying distribution data acquisition's principle and real standard operation, connect the next machine and can also show whole set of distribution data acquisition system that supplies through configuration software.
Description
Technical Field
The utility model relates to a teaching equipment technical field especially relates to a supply and distribution data acquisition module.
Background
The power supply and distribution system can monitor, alarm and count the on-off state and the load condition of the power distribution system. The acquisition device comprises a plurality of points of monitoring and metering points of the power distribution system, and a multi-loop analog-to-digital conversion and data centralized acquisition device. Along with the rapid development of intelligent buildings, the talent demand on related majors is increased, the intelligent building technology is independent into one major in related vocational schools, but most schools are only in theoretical teaching and do not develop matched practical teaching, and at present, a set of practical teaching equipment which is consistent with actual engineering is not available in the vocational schools. In order to improve the existing teaching environment, the invention mainly develops a set of practical training equipment aiming at practice teaching, and solves the problem of lack of real practice environment for vocational colleges.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a power supply and distribution data acquisition module, which is used for connecting load to detect the current and voltage of the load by integrating a multi-path control change-over switch circuit and the like in a case and is matched with a DDC management module; different voltage outputs can be switched in function, the current voltage and current using condition is displayed on the meter head in real time, the principle and practical training operation of power supply and distribution data acquisition are shown, and the whole set of power supply and distribution data acquisition system can be shown through configuration software by connecting with a lower computer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a supply distribution data acquisition module, includes quick-witted case, the inside of machine case is provided with multiple control change over switch circuit module and load motor, the surface mounting of machine case has the panel, inlay on the panel be equipped with multiple control change over switch circuit module signal connection's alternating current digital display voltmeter, alternating current digital display ampere meter, alternating current voltage changer, alternating current changer, power output module, power input interface, alternating current voltage analog quantity output interface, alternating current analog quantity output interface and switch button, inlay on the panel and be equipped with motor load module, motor load module with load motor signal connection, keeping away from of machine case one side of panel be provided with multiple control change over switch circuit module signal connection's module power input interface and power output socket.
Preferably, the power output module comprises two transformers, a change-over switch, an AC220V power output panel and an AC24V power output aviation socket, the two transformers are respectively in signal connection with the multi-path control change-over switch circuit module, the change-over switch is respectively in signal connection with the two transformers, and the AC220V power output panel and the AC24V power output aviation socket are respectively in signal connection with the two transformers.
Preferably, the motor load module comprises a load motor power input aviation socket and a load motor power lamp, and the load motor power input aviation socket is in signal connection with the load motor.
Preferably, there are two groups of the power input interfaces, and each group of the power input interfaces includes a DC12V power input socket and a GND interface.
Preferably, the ac voltage analog output interface includes a voltage output AI interface and a GND interface, and the voltage output AI interface is configured to output ac voltage analog data.
Preferably, the alternating current analog quantity output interface includes a current output AI interface and a GND interface, and the current output AI interface is used for outputting alternating current analog quantity data.
Preferably, the power input interface, the alternating voltage analog quantity output interface and the alternating current analog quantity output interface adopt banana socket interfaces.
Preferably, one side of the case, which is far away from the panel, is provided with heat dissipation holes.
Preferably, the periphery of the panel is provided with mounting holes.
The beneficial effects of the utility model are that: the utility model discloses an integral type quick-witted case collocation DDC management module, changeable different voltage output, the while present voltage current electric current in service behavior of real-time display on the gauge outfit, show for supplying distribution data acquisition's principle and real standard operation, connect the next machine and can also show whole set of distribution data acquisition system through configuration software.
Drawings
Fig. 1 is a schematic view of the overall structure of the power supply and distribution data acquisition module of the present invention;
fig. 2 is a schematic view of the panel structure of the present invention;
fig. 3 is a schematic view of the back structure of the case of the present invention;
fig. 4 is the utility model discloses a give distribution data acquisition module topological graph.
Shown in the figure: 1-cabinet, 10-panel, 11-alternating current digital display voltmeter, 12-alternating current digital display ammeter, 13-alternating current voltage transmitter, 14-alternating current transmitter, 15-alternating current voltage analog quantity output interface, 16-alternating current analog quantity output interface, 17-power input interface, 20-AC220V power output panel, 21-AC24V power output aviation socket, 22-change-over switch, 23-load motor power lamp, 24-load motor power input aviation socket, 25-power switch, 26-module power input interface, 27-power output socket and 28-radiating hole; 29-mounting hole.
Detailed Description
As shown in fig. 1-4, an embodiment of the utility model provides a supply and distribution data acquisition module, including quick-witted case 1, quick-witted case 1 adopts 19 inches 8U big or small module structural design, the inside of quick-witted case 1 is provided with multiple control change over switch circuit module and load motor, the surface mounting of quick-witted case 1 has panel 10, inlay on panel 10 be equipped with multiple control change over switch circuit module signal connection's alternating current digital display voltmeter 11, alternating current digital display ampere meter 12, alternating current transducer 13, alternating current transducer 14, power output module, power input interface 17, alternating current voltage analog output interface 15, alternating current analog output interface 16 and switch 25 button, inlay on panel 10 is equipped with motor load module, motor load module with load motor signal connection, keeping away from of quick-witted case 1 one side of panel 10 be provided with multiple control change over switch circuit module signal connection's module power input interface 26 and power output socket 27. Connect external power source through module power input interface 26 and supply power for the module, connect through power output module or power output socket 27 with electrical apparatus, through alternating current digital display voltmeter 11, alternating current digital display ammeter 12 shows voltage and the electric current data of electrical apparatus respectively, through alternating current voltage transmitter 13, alternating current transmitter 14 outputs the AI signal, the AI signal of output passes through alternating voltage analog output interface 15, alternating current analog output interface 16 connects the DDC management module and exports, cooperation DDC management module, can carry out distribution data long-range reading, real tactics configuration etc. of instructing in the long-range.
Further, the power output module comprises two transformers, a switch 22, an AC220V power output panel 10 and an AC24V power output aviation socket 21, the two transformers are respectively in signal connection with the multi-way control transfer switch circuit module, the switch 22 is respectively in signal connection with the two transformers, and the AC220V power output panel 10 and the AC24V power output aviation socket 21 are respectively in signal connection with the two transformers.
In this embodiment, different transformers are changed through the change-over switch 22, and different transformers change different voltage outputs, and in this embodiment, the change-over switch 22 corresponds AC22V and AC 24V's power output respectively, and after switching to the power output of making, through AC220V power output panel 10 or AC24V power output aviation socket 21 connect with electrical apparatus and detect to realize the voltage and the current data collection of electrical apparatus under the different voltage output condition. Compared with the power output socket 27 on the back of the case 1, the power output module can switch different voltage outputs, and the function is more complete.
Further, the motor load module comprises a load motor power input aviation socket 24 and a load motor power lamp 23, wherein the load motor power input aviation socket 24 is in signal connection with the load motor. And after the load motor power supply is connected and input into the aviation socket 24, the load motor power supply lamp 23 is turned on.
Further, there are two groups of the power input interfaces 17, and each group of the power input interfaces 17 includes a DC12V power input socket and a GND interface. The module is designed with a dual-voltage power output function and can be externally connected with related voltage loads so as to obtain different current and voltage data.
Further, the ac voltage analog output interface 15 includes a voltage output AI interface and a GND interface, and the ac current analog output interface 16 includes a current output AI interface and a GND interface, in this embodiment, the ac voltage analog output interface 15 and the ac current analog output interface 16 are connected to the DDC management module, and the voltage output AI interface is used for outputting ac voltage analog data. The current output AI interface is used for outputting alternating current analog quantity data.
Further, the power input interface 17, the alternating voltage analog output interface 15 and the alternating current analog output interface 16 adopt banana jack interfaces. The banana lines are used for quick connection and disconnection, so that the problems of long wiring time of students and long time for restoring to the initial state after practical training in the teaching process are solved.
Further, a heat dissipation hole 28 is formed on a side of the chassis 1 away from the panel 10. The heat dissipation efficiency is improved through the heat dissipation holes 28, so that the electronic components are prevented from being damaged by high internal temperature, and the service life is prolonged.
Further, the panel 10 is provided with mounting holes 29 at the periphery thereof. The case 1 can be fixed at a designated position for use through the mounting hole 29, or can be directly placed for use.
The utility model discloses a theory of operation: the multi-channel control change-over switch circuit module is installed on a case 1, the multi-channel control change-over switch circuit module is connected with an alternating current digital display voltmeter 11 used for detecting voltage, an alternating current digital display ammeter 12 used for detecting current, an alternating current voltage transmitter 13 used for detecting voltage data output, an alternating current transmitter 14 used for current data output and transformers used for different voltage outputs, an alternating current motor load is installed, different voltage outputs can be switched through a change-over switch 22, different voltage outputs can be switched in function, the current voltage and current using condition can be displayed on a meter head in real time, the principle and practical training operation of power supply and distribution data collection are displayed, and a whole set of power supply and distribution data collection system can be displayed through configuration software by connecting a lower computer.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. The utility model provides a power supply and distribution data acquisition module which characterized in that: the intelligent power supply device comprises a case, wherein a multi-path control change-over switch circuit module and a load motor are arranged in the case, a panel is arranged on the surface of the case, an alternating current digital display voltmeter, an alternating current digital display ammeter, an alternating current voltage transmitter, an alternating current transmitter, a power output module, a power input interface, an alternating current voltage analog output interface, an alternating current analog output interface and a power switch button which are in signal connection with the multi-path control change-over switch circuit module are embedded on the panel, a motor load module is embedded on the panel and in signal connection with the load motor, and a module power input interface and a power output socket which are in signal connection with the multi-path control change-over switch circuit module are arranged on one side of the case, which is far away from the panel;
the power output module comprises two transformers, a change-over switch, an AC220V power output panel and an AC24V power output aviation socket, the two transformers are respectively in signal connection with the multi-path control change-over switch circuit module, the change-over switch is respectively in signal connection with the two transformers, and the AC220V power output panel and the AC24V power output aviation socket are respectively in signal connection with the two transformers;
the motor load module comprises a load motor power input aviation socket and a load motor power lamp, and the load motor power input aviation socket is in signal connection with the load motor;
the power input interfaces are divided into two groups, and each group of power input interfaces comprises a DC12V power input socket and a GND interface; the alternating voltage analog quantity output interface comprises a voltage output AI interface and a GND interface, and the voltage output AI interface is used for outputting alternating voltage analog quantity data;
the alternating current analog quantity output interface comprises a current output AI interface and a GND interface, and the current output AI interface is used for outputting alternating current analog quantity data.
2. The power supply and distribution data acquisition module set according to claim 1, wherein: the power input interface, the alternating voltage analog quantity output interface and the alternating current analog quantity output interface adopt banana socket interfaces.
3. The power supply and distribution data acquisition module set according to claim 1, wherein: one side of the case, which is far away from the panel, is provided with heat dissipation holes.
4. The power supply and distribution data acquisition module set according to claim 1, wherein: and mounting holes are formed around the panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220916912.3U CN217847297U (en) | 2022-04-20 | 2022-04-20 | Power supply and distribution data acquisition module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220916912.3U CN217847297U (en) | 2022-04-20 | 2022-04-20 | Power supply and distribution data acquisition module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217847297U true CN217847297U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220916912.3U Active CN217847297U (en) | 2022-04-20 | 2022-04-20 | Power supply and distribution data acquisition module |
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| Country | Link |
|---|---|
| CN (1) | CN217847297U (en) |
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2022
- 2022-04-20 CN CN202220916912.3U patent/CN217847297U/en active Active
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