CN212183959U - High-voltage measurement and control device for distribution and transformation line - Google Patents
High-voltage measurement and control device for distribution and transformation line Download PDFInfo
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- CN212183959U CN212183959U CN202020700477.1U CN202020700477U CN212183959U CN 212183959 U CN212183959 U CN 212183959U CN 202020700477 U CN202020700477 U CN 202020700477U CN 212183959 U CN212183959 U CN 212183959U
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Abstract
A high-voltage measurement and control device for a distribution and transformation line comprises a shell and heat dissipation plates which are arranged on two sides of the shell and used for heat dissipation of the device. The device's casing front end is provided with display, operating panel and USB interface, and the casing top is provided with the louvre, and the casing rear end still is provided with the pilot lamp that is used for indicating device behavior, and the casing is inside still to be provided with to be used for observing and controling the plug-in components of observing and controling of distribution and transformation circuit. Through setting up the measurement and control device in the casing inside, carry out high pressure to distribution and transformation circuit and observe and control, utilize the button to operate, observe and control plug-in components through inside, carry out high pressure to distribution and transformation circuit and observe and control, carry out corresponding protection to multiple different circuit conditions, guaranteed circuit safety. Through setting up heating panel and the louvre in the casing both sides, can distribute away the heat that the device is inside to produce effectively, and then avoid the inside too high heat that produces of device, influence the normal use of device.
Description
Technical Field
The invention relates to the technical field of power equipment protection, in particular to a high-voltage measurement and control device for a distribution and transformation line.
Background
The distribution line is a line for transmitting power from a step-down substation to a distribution transformer or transmitting power from a distribution substation to a power consumption unit. With the continuous development of electronic information technology, the types and models of electric power equipment are increasingly diversified and complicated, and the degree of automation is also increasingly high. The normal work of the power equipment is guaranteed, and the method is an important premise for normal operation of each city and normal life of people, and is an important guarantee for normal output of each production unit. Traditional circuit protection elements such as glass tube fuses and the like are already eliminated, and microcomputer protection measurement and control devices are increasingly applied to various circuit protection systems, such as transformers used for large-scale power plants to transmit electric power, various electrical equipment and electrical lines used in transformer substations and the like.
The utility model discloses a chinese utility model patent of application number 2012205625458 discloses a railway becomes distribution substation transformer high-voltage side backup protection measurement and control device, including the shell, be provided with interchange module, protection module and communication module in the shell, still install control keyboard and display on the shell. The utility model discloses a beneficial effect is: the transformer is protected, and the two-section type composite voltage starting overcurrent protection, overload protection, non-electric quantity protection, phase failure alarm, zero sequence overcurrent alarm, zero sequence overvoltage alarm, bus coupler locking-out alarm, PT wire breakage alarm, control loop wire breakage alarm and the like are mainly provided. The device has the advantages of complete functions, compact and small structure, high reliability and the like. The device can be installed in a screen assembly mode and can also be installed on a switch cabinet. However, the device is more suitable for the transformer of the railway transformer substation and has no universality, so that a general test type high-voltage measurement and control device for the distribution and transformation line needs to be designed.
Disclosure of Invention
The utility model aims at providing a novel distribution and transformation circuit high pressure measurement and control device to the above-mentioned problem that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a distribution and transformation circuit high pressure measurement and control device, includes the casing and sets up the radiating heating panel of device that is used for in casing both sides, the casing front end is provided with display, operating panel and USB interface, the casing top is provided with the louvre, the casing rear end still is provided with the pilot lamp that is used for indicating device behavior, the inside plug-in components of observing and controling that are used for observing and controling distribution and transformation circuit that still is provided with of casing.
Preferably, the heat dissipation plate is a heat dissipation structure having a partition plate in the middle and heat dissipation fins on two sides of the partition plate. The heat generated by the device is dissipated through the radiating fins, so that the overhigh heat in the device is prevented.
Preferably, the two ends of the radiating fins, which are far away from the partition plate, are also provided with clamping grooves, the radiating fins are detachable radiating fins, and the radiating fins are made of copper.
More preferably, a CPU controller is disposed in the measurement and control plug-in. The CPU controller is used for completing the acquisition and processing of analog quantity and switching quantity, the operation and judgment of various protection criteria, and then generating a corresponding control outlet, signaling, communication transmission and the like.
Preferably, the indicator light is connected with the measurement and control plug-in, and performs signal indication after signal processing fed back by the measurement and control plug-in.
Further preferably, the USB interface is connected to the CPU controller, and may be connected to the CPU controller through the USB interface for signal transmission.
And, the both sides of aforementioned casing still are provided with the installation ear that is used for fixed mounting for the installation and the fixed of device.
The utility model discloses an useful part lies in:
the utility model discloses a measurement and control device through setting up heating panel and the louvre in the casing both sides, can distribute away the heat that the device is inside to produce effectively, and then avoids the inside too high heat that produces of device, influences the normal use of device. The key is utilized to operate, the high-voltage measurement and control are carried out on the distribution and transformation circuit through the internal measurement and control plug-in, corresponding protection is carried out on various different circuit conditions, the circuit safety is guaranteed, and the high practical value and the market value are achieved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a rear view of an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a heat dissipating plate according to an embodiment of the present invention.
The meaning of the reference symbols in the figures:
the device comprises a shell 1, a mounting lug 2, a USB interface 3, a display 4, an operation panel 5, a heat dissipation plate 6, a heat dissipation hole 7, an indicator light 8, a partition plate 9, a heat dissipation plate 10 and a clamping groove 11.
Detailed Description
The invention will be further described with reference to the following drawings and specific examples:
in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The high-voltage measurement and control device for the distribution and transformation line of the embodiment is shown in fig. 1 to 4, and comprises a housing 1 and heat dissipation plates 6 arranged on two sides of the housing 1 and used for heat dissipation of the device. The front end of the shell 1 is provided with a display 4, an operating panel 5 and a USB interface 3, the top is provided with a heat dissipation hole 7, the rear end of the shell 1 is also provided with an indicator light 8 used for indicating the running condition of the device, and the inside of the shell 1 is also provided with a measurement and control plug-in unit used for measuring and controlling a distribution and transformation circuit. And a CPU controller is arranged in the measurement and control plug-in unit of the device. The CPU controller is used for completing the acquisition and processing of analog quantity and switching quantity, the operation and judgment of various protection criteria, and then generating a corresponding control outlet, signaling, communication transmission and the like. The USB interface 3 arranged at the front end of the shell 1 is connected with the CPU controller, and can be connected with the CPU controller through the USB interface 3 for signal transmission.
Referring to fig. 2 and 3, the indicator light 8 disposed at the rear end of the housing 1 is connected to the measurement and control plug-in unit, and performs signal indication after signal processing fed back by the measurement and control plug-in unit. The two sides of the shell 1 are also provided with mounting ears 2 for fixed mounting, which are used for mounting and fixing the device.
As shown in fig. 4, the heat sink 6 of the present embodiment has a heat dissipation structure in which a partition plate 9 is provided in the middle and heat dissipation fins 10 are provided on both sides of the partition plate 9. The heat generated by the device is dissipated through the heat sink 10, and the heat inside the device is prevented from being too high. The heat radiating fins 10 are detachable, clamping grooves 11 are further formed in the two ends, far away from the partition plate 9, of the heat radiating fins 10, the heat radiating fins 10 are made of copper, and therefore the heat radiating fin has better heat conducting performance and is more beneficial to heat dissipation.
To sum up, the utility model discloses a distribution and transformation circuit high pressure measurement and control device through setting up the measurement and control device in casing 1 inside, utilizes the button to operate, observes and controls plug-in components through inside, carries out high pressure to distribution and transformation circuit and observes and controls, carries out corresponding protection to the circuit situation of multiple difference, has guaranteed circuit safety. Through setting up heating panel 6 and louvre 7 in casing 1 both sides, can distribute away the heat that the device is inside to produce effectively, and then avoid the inside too high heat that produces of device, influence the normal use of device.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a distribution and transformation circuit high pressure measurement and control device, its characterized in that includes the casing and sets up the radiating heating panel of device that is used for in casing both sides, the casing front end is provided with display, operating panel and USB interface, the casing top is provided with the louvre, the casing rear end still is provided with the pilot lamp that is used for indicating device behavior, the inside observation and control plug-in components that are used for observing and controlling distribution and transformation circuit that still is provided with of casing.
2. The distribution and transformation line high-voltage measurement and control device according to claim 1, wherein the heat dissipation plate is a heat dissipation structure with a partition plate in the middle and heat dissipation fins on two sides of the partition plate.
3. The distribution and transformation line high-voltage measurement and control device according to claim 2, wherein clamping grooves are further formed in two ends, away from the partition plate, of the radiating fins, the radiating fins are detachable radiating fins, and the radiating fins are made of copper.
4. The distribution and transformation line high voltage measurement and control device according to claim 1, wherein a CPU controller is disposed in the measurement and control plug-in.
5. The distribution and transformation line high voltage measurement and control device according to claim 4, wherein the indicator light is connected with the measurement and control plug-in.
6. The distribution and transformation line high-voltage measurement and control device according to claim 4, wherein the USB interface is connected with the CPU controller.
7. The distribution and transformation line high-voltage measurement and control device according to claim 1, wherein mounting lugs for fixed mounting are further arranged on two sides of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700477.1U CN212183959U (en) | 2020-04-30 | 2020-04-30 | High-voltage measurement and control device for distribution and transformation line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700477.1U CN212183959U (en) | 2020-04-30 | 2020-04-30 | High-voltage measurement and control device for distribution and transformation line |
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| Publication Number | Publication Date |
|---|---|
| CN212183959U true CN212183959U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020700477.1U Active CN212183959U (en) | 2020-04-30 | 2020-04-30 | High-voltage measurement and control device for distribution and transformation line |
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| Country | Link |
|---|---|
| CN (1) | CN212183959U (en) |
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- 2020-04-30 CN CN202020700477.1U patent/CN212183959U/en active Active
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