CN220961695U - Integrated power distribution terminal test equipment - Google Patents
Integrated power distribution terminal test equipment Download PDFInfo
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- CN220961695U CN220961695U CN202322648029.8U CN202322648029U CN220961695U CN 220961695 U CN220961695 U CN 220961695U CN 202322648029 U CN202322648029 U CN 202322648029U CN 220961695 U CN220961695 U CN 220961695U
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- power distribution
- switch
- distribution terminal
- terminal test
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- 238000012360 testing method Methods 0.000 title claims abstract description 69
- 238000004088 simulation Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 238000011056 performance test Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model provides integrated power distribution terminal test equipment, which relates to the technical field of power distribution automation, wherein a simulated power distribution switch unit is connected with a network interface through a switch, a power distribution terminal test device is connected with the network interface through the switch, a battery unit is electrically connected with the simulated power distribution switch unit and the power distribution terminal test device, a standard aviation plug interface is electrically connected with the simulated power distribution switch unit and the power distribution terminal test device, a simulated power distribution switch module, a power distribution terminal test module, a battery and the switch are arranged in a shell, and a standard aviation plug interface and the network interface are arranged on the side face of the shell. According to the utility model, the device can complete various functional performance tests including switch control without externally matching with the analog power distribution switch device, so that the configuration of the test device is simplified, and the test work is convenient; the wiring is simplified, wiring errors are avoided, and the safety of testers is ensured; when no external power supply exists, the built-in battery unit can work for 8 hours, and the field test is completed.
Description
Technical Field
The utility model relates to the technical field of power distribution automation, in particular to integrated power distribution terminal test equipment.
Background
At present, a plurality of power distribution terminal test devices are arranged, and the power distribution terminal test devices are matched with the power distribution terminal test devices such as an analog switch or an analog breaker, and the power supply is required for field test, so that the number of the carried test devices is large, and the wiring is complex. In the field test, an external analog switch or an analog breaker and matched power supply equipment are required, and the conventional distribution terminal tester does not have similar equipment with an internal analog switch and a battery.
Disclosure of utility model
The utility model provides integrated power distribution terminal test equipment, which aims to solve the problem that the existing power distribution terminal tester is not provided with an analogue switch, a battery and a standard aviation plug interface.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
An integrated power distribution terminal test device, comprising: the power distribution terminal comprises an analog power distribution switch unit, a power distribution terminal testing device, a battery unit, a standard aviation plug interface, a switch, a network interface and a shell;
the simulation distribution switch unit passes through the switch and connects network interface, and distribution terminal testing arrangement passes through switch connection network interface, and simulation distribution switch unit and distribution terminal testing arrangement are connected to battery unit electricity, and simulation distribution switch unit and distribution terminal testing arrangement are connected to standard avionic interface electricity, and simulation distribution switch unit, distribution terminal testing arrangement, battery unit and switch are installed in the casing, and standard avionic interface and network interface set up the side at the casing.
Further, a test panel is mounted on the housing.
Further, an analog switch indicator light, an analog switch operating button, a display and an operating keyboard are arranged on the test panel.
Further, the indicator lamp includes: the switch-on indicator lamp and the switch-off indicator lamp.
Further, the analog switch operation button includes: the switch-on operation button and the switch-off operation button.
Further, the analog power distribution switch unit connects the indicator lamp and the analog switch operation button.
Further, the analog distribution switch unit is composed of a singlechip, a programmable logic array, an input interface circuit and an output interface circuit.
Further, the battery unit comprises a battery and a charging circuit, and the battery is connected with the analog power distribution switch unit and the power distribution terminal testing device through the charging circuit.
Further, the battery charging device also comprises a charging interface, wherein the charging interface is arranged on the side face of the shell.
Further, the charging interface is connected with the battery unit.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model provides an integrated power distribution terminal test device, which is internally provided with an analog power distribution switch unit, and when a power distribution terminal is tested, the test device can complete various functional performance tests including switch control without externally matching the analog power distribution switch device only by one device, so that the configuration of the test device is simplified, and the test work is convenient; the utility model adopts the standard aviation plug interface, can be directly connected with the power distribution terminal, simplifies wiring, avoids wiring errors and ensures the safety of testers; the utility model is internally provided with the battery unit, and the built-in battery unit can work for 8 hours when no external power supply exists, so that the field test is completed.
Furthermore, the analog power distribution switch unit is connected with the indicator lamp and the analog switch operation button on the test panel, so that the test operation can be facilitated.
Furthermore, the analog distribution switch unit adopts a single chip microcomputer and a programmable logic array, can simulate distribution switches of the types of distribution circuit breakers, load switches and the like, and can simulate various distribution switch operating mechanisms such as spring operating mechanisms, permanent magnet mechanisms and the like, so that the analog distribution switch unit is suitable for self-adaptive interfaces of various distribution terminals and terminal switch operating mechanisms with various voltage levels of AC/DC 220V-24V.
Furthermore, the battery unit is connected by adopting the charging interface, so that the integrated power distribution terminal test equipment can be powered and the battery can be charged at the same time when an external power supply is connected; when no external power supply exists, the battery automatically provides a working power supply for equipment to work, outdoor testing of the power distribution terminal can be completed without external power supply equipment, and site testing is convenient.
Drawings
FIG. 1 is a schematic diagram of an internal structure of an embodiment of the present utility model;
Fig. 2 is a schematic structural diagram of a test panel according to an embodiment of the utility model.
1, Simulating a power distribution switch unit; 2. a power distribution terminal testing device; 3. a battery unit; 4. a standard aviation interface; 5. a switch; 6. a network interface; 7. an indicator light; 8. a display; 9. operating a keyboard; 10. a test panel; 11. the analog switch operates the button.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described, and the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. The drawings and description are accordingly to be regarded as illustrative in nature and not as restrictive.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured or operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly attached, detachably attached, or integrated, for example; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the present utility model provides an integrated power distribution terminal tester, including: the power distribution terminal testing device comprises an analog power distribution switch unit 1, a power distribution terminal testing device 2, a battery unit 3, a standard aviation plug interface 4, a switch 5, a network interface 6, a shell, a testing panel 10 and a charging interface;
specifically, the shell internally provided with the analog power distribution switch unit 1, the power distribution terminal testing device 2, the battery unit 3 and the switch 5, and the side surface of the shell is provided with a standard aviation interface 4, a network interface 6 and a charging interface. The analog distribution switch unit 1 and the distribution terminal testing device 2 are connected to a network interface 6 through a switch 5, and communicate with an external control computer. The standard aviation interface 4 is connected through the control loop of the analog power distribution switch unit 1, and the power distribution terminal testing device 2 is connected with the analog power distribution switch unit 1.
Specifically, the analog distribution switch unit 1 is composed of a singlechip, a programmable logic array, an input interface circuit, an output interface circuit, a combined switch opening and closing position indicator lamp, an opening and closing operation button and the like. The control wiring of the switch of the analog distribution switch 1 is connected with a standard aviation interface 4, and a network interface 6 is connected with a switch 5. The analog distribution switch unit 1 is connected to a control computer through a network interface 6, and various types of distribution switches such as an analog circuit breaker and a load switch can be provided. The analog distribution switch unit 1 adopts a self-adaptive interface circuit, and can realize self-adaptive interfaces with operating mechanisms of electromagnetic, spring, permanent magnet and AC/DC 220V-24V voltage types. As shown in fig. 2, the analog power distribution switch unit 1 is connected with an indicator lamp 7 and an analog switch operation button 11, the indicator lamp 7 is divided into a closing indicator lamp and a separating brake indicator lamp, the analog switch operation button 11 is divided into a closing operation button and a separating brake operation button, and can perform compound opening and closing operations, and the indicator lamp 7 and the analog switch operation button 11 are arranged above an operation area of a test panel 10 of the integrated power distribution terminal tester, so that observation and operation are convenient.
As shown in fig. 1, the integrated power distribution terminal tester provided by the utility model is provided with a built-in battery unit 3, specifically a lithium battery and a charging circuit, wherein the lithium battery is connected with an analog power distribution switch unit 1 and a power distribution terminal testing device 2 through the charging circuit. When the battery unit 3 is connected with an external power supply through the charging interface, the battery unit 3 supplies power to the tester and charges the battery. When no external power supply exists, the built-in battery supplies power to the tester and the analog power distribution switch unit 1, and when the battery power supply is lower than the specified voltage, the power supply is automatically turned off, and the battery capacity can be displayed on a display screen of the tester.
As shown in fig. 1, the integrated power distribution terminal tester provided by the utility model is provided with a standard aviation plug interface 4 outside an original tester interface terminal, and can be directly connected with a power distribution terminal. The current and voltage wiring terminals of the power distribution terminal tester are connected to a standard aviation cable socket, and the control loop terminals of the analog switch module are connected into a standard power distribution switch aviation plug cable interface configured by the integrated power distribution terminal tester together, and are connected with the tester and the power distribution terminal through the standard aviation plug cable for testing.
The integrated power distribution terminal tester provided by the embodiment of the utility model is internally provided with the analog switch and the backup battery, adopts the standard aviation plug interface of the power distribution terminal, can complete the test by carrying only one device for field test, has quick wiring and ensures the safety.
It will be appreciated by those skilled in the art that the utility model can be practiced in other embodiments that depart from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects only and not restrictive, and all changes coming within the meaning and equivalency range of the utility model are intended to be embraced therein.
Claims (10)
1. An integrated power distribution terminal test device, comprising: the device comprises an analog power distribution switch unit (1), a power distribution terminal testing device (2), a battery unit (3), a standard aviation plug interface (4), a switch (5), a network interface (6) and a shell;
The simulation distribution switch unit (1) passes through switch (5) and connects network interface (6), distribution terminal testing arrangement (2) pass through switch (5) and connect network interface (6), simulation distribution switch unit (1) and distribution terminal testing arrangement (2) are connected to battery unit (3) electricity, simulation distribution switch unit (1) and distribution terminal testing arrangement (2) are connected to standard avionic interface (4) electricity, simulation distribution switch unit (1), distribution terminal testing arrangement (2), battery unit (3) and switch (5) are installed in the casing, standard avionic interface (4) and network interface (6) set up the side at the casing.
2. An integrated power distribution terminal test equipment according to claim 1, characterized in that the housing is provided with a test panel (10).
3. An integrated power distribution terminal test equipment according to claim 2, characterized in that the test panel (10) is provided with an analogue switch indicator lamp (7), an analogue switch operating button (11), a display (8) and an operating keyboard (9).
4. An integrated power distribution terminal test equipment according to claim 3, characterized in that the indicator lamp (7) comprises: the switch-on indicator lamp and the switch-off indicator lamp.
5. An integrated power distribution terminal test equipment according to claim 3, characterized in that the analog switch operating button (11) comprises: the switch-on operation button and the switch-off operation button.
6. An integrated power distribution terminal test equipment according to claim 3, characterized in that the analog power distribution switch unit (1) connects the indicator lamp (7) and the analog switch operating button (11).
7. The integrated power distribution terminal test equipment according to claim 1, wherein the analog power distribution switch unit (1) is composed of a single chip microcomputer, a programmable logic array, an input interface circuit and an output interface circuit.
8. An integrated power distribution terminal test equipment according to claim 1, characterized in that the battery unit (3) comprises a battery and a charging circuit, through which the battery connects the analog power distribution switch unit (1) and the power distribution terminal test device (2).
9. The integrated power distribution terminal test equipment of claim 1, further comprising a charging interface disposed on a side of the housing.
10. An integrated power distribution terminal test equipment according to claim 9, characterized in that the charging interface is connected to a battery unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648029.8U CN220961695U (en) | 2023-09-27 | 2023-09-27 | Integrated power distribution terminal test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648029.8U CN220961695U (en) | 2023-09-27 | 2023-09-27 | Integrated power distribution terminal test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220961695U true CN220961695U (en) | 2024-05-14 |
Family
ID=91005406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322648029.8U Active CN220961695U (en) | 2023-09-27 | 2023-09-27 | Integrated power distribution terminal test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220961695U (en) |
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2023
- 2023-09-27 CN CN202322648029.8U patent/CN220961695U/en active Active
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