CN220084954U - Electronic voltage sensor - Google Patents
Electronic voltage sensor Download PDFInfo
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- CN220084954U CN220084954U CN202320918539.XU CN202320918539U CN220084954U CN 220084954 U CN220084954 U CN 220084954U CN 202320918539 U CN202320918539 U CN 202320918539U CN 220084954 U CN220084954 U CN 220084954U
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- voltage sensor
- electronic voltage
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- strip
- sensor
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- 239000003990 capacitor Substances 0.000 claims abstract description 41
- 238000005253 cladding Methods 0.000 claims abstract description 28
- 238000005070 sampling Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 18
- 239000003985 ceramic capacitor Substances 0.000 claims description 17
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 abstract description 4
- 229920000647 polyepoxide Polymers 0.000 abstract description 4
- 239000010409 thin film Substances 0.000 description 9
- 239000010408 film Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model belongs to the technical field of capacitors, and particularly relates to an electronic voltage sensor, which comprises a sensor main body and a plug connector. According to the utility model, the outer cladding is epoxy resin, so that the safety is improved, and the plug connector is convenient to assemble and can be used in a plug-and-play manner.
Description
Technical Field
The utility model belongs to the technical field of capacitors, and particularly relates to an electronic voltage sensor.
Background
A film capacitor is a capacitor having a cylindrical structure, which is formed by laminating a metal foil as an electrode with a plastic film such as polyethylene, polypropylene, polystyrene or polycarbonate, and then winding the laminated film from both ends. And are also called a polyethylene capacitor, a polypropylene capacitor, a polystyrene capacitor and a polycarbonate capacitor, respectively, depending on the kind of the plastic film.
At present, the types of the thin film capacitors are various, for example, the patent of the utility model with the publication number of CN206819872U discloses a high-voltage high-current thin film capacitor which comprises thin film capacitor cores, wherein more than two thin film capacitor cores are arranged, each thin film capacitor core is stacked, two adjacent thin film capacitor cores are connected in series through an intermediate metal heat dissipation plate, the intermediate metal heat dissipation plate extends out of the periphery of the thin film capacitor core, and electrode leading-out ends are arranged on the outer end faces of the thin film capacitor cores at two ends.
Although the heat at the center of the film capacitor core during operation can be conducted to the periphery of the film capacitor core through the middle metal heat dissipation plate, so that the heat dissipation efficiency of the film capacitor core is improved, the film capacitor has the defects that the influence of a lifting edge is large during electricity taking or sampling during the use of the film capacitor, the pressure maintaining and impact resistance is poor, the service life is short, the attenuation of the film capacitor is large and the precision is small, and the use and the assembly are influenced during the use process.
Disclosure of Invention
The utility model aims to provide an electronic voltage sensor, which aims to solve the technical problems of assembly and use of a thin film capacitor used as a sensor in the prior art.
In order to achieve the above object, an embodiment of the present utility model provides an electronic voltage sensor, including a sensor main body and a plug connector, where the plug connector is connected to the sensor main body, the sensor main body includes an electrical detection member and an outer cladding, the outer cladding is wrapped around the electrical detection member, the plug connector passes through the outer cladding and is connected to the plug connector, and the plug connector is further used to connect an external device, so that the external device is connected to the electrical detection member.
Optionally, the outer cladding is epoxy.
Optionally, the plug connector comprises a plug member and a connecting wire, and the plug member is arranged at one end of the sensor main body and is connected with the electrical detection member through the outer cladding; the connecting wire is arranged at the other end of the sensor main body and penetrates through the outer cladding layer to be connected with the electrical detection piece.
Optionally, the plug comprises a connection part and a screw connection part, and the connection part is installed in the outer coating layer and is connected with the electrical detection part; the screw connection part is connected with the connecting part, and the screw connection part is connected with the connecting part and is exposed out of the outer cladding layer.
Optionally, the connection line is a cable.
Optionally, the electrical property detecting member includes a plurality of columnar ceramic capacitors, each of the columnar ceramic capacitors is connected in sequence, and the columnar ceramic capacitor of the head is connected with the connecting portion, and the columnar ceramic capacitor of the tail is connected with the cable.
Optionally, each of the columnar ceramic capacitors is connected in parallel.
Optionally, the electrical detecting element includes a plurality of strip-shaped sampling capacitors, each strip-shaped sampling capacitor is connected in turn, and the strip-shaped sampling capacitor of the head is connected with the connecting portion, and the strip-shaped sampling capacitor of the tail is connected with the cable.
Optionally, the number of the strip-shaped sampling capacitors is two, and the two strip-shaped sampling capacitors are sequentially connected.
The above technical solutions in the electronic voltage sensor provided by the embodiments of the present utility model have at least one of the following technical effects:
according to the electronic voltage sensor, the sensor main body comprises the electrical detection part and the outer cladding, the outer cladding is arranged to cover the electrical detection part, the plug connector passes through the outer cladding and is connected with the plug connector, the plug connector is also used for connecting an external device, so that the external device is connected with the electrical detection part, the safety is improved through the arrangement of the outer cladding which is epoxy resin, and the plug connector is convenient to assemble and can be used in a plug-and-play mode.
Optionally, a method for using the electronic voltage sensor is based on the electronic voltage sensor, and the method includes:
step S100: providing the sensor main body and the plug connector, and assembling the sensor main body and the plug connector into an electronic voltage sensor;
step S200: providing a data collector and connecting the data collector with the electronic voltage sensor;
step S300: and providing a data terminal, and connecting the data terminal with the data collector to realize split type afterloading of the electronic voltage sensor, the data collector and the data terminal.
The above technical solutions in the use method of the electronic voltage sensor provided by the embodiments of the present utility model at least have one of the following technical effects:
the utility model provides the sensor main body and the plug connector, and the sensor main body and the plug connector are assembled into the electronic voltage sensor; providing a data collector and connecting the data collector with the electronic voltage sensor; and finally, providing a data terminal, and connecting the data terminal with the data collector to realize split type post-loading of the electronic voltage sensor, the data collector and the data terminal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an overall structure of an electronic voltage sensor according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an electronic voltage sensor with a hidden outer cladding according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of an electronic voltage sensor with a hidden outer cladding according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
100. a sensor body; 110. an electrical property detecting member; 120. an outer cladding; 200. plugging and unplugging the connecting piece; 210. a plug-in component; 211. a connection part; 212. a screw connection part; 220. and (5) connecting wires.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and 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 embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; 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 embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In one embodiment of the present utility model, as shown in fig. 1-3, an electronic voltage sensor is provided, including a sensor main body 100 and a plug connector 200, wherein the plug connector 200 is connected to the sensor main body 100, the sensor main body 100 includes an electrical detecting member 110 and an outer cover 120, the outer cover 120 is disposed to cover the electrical detecting member 110, the plug connector 200 is connected to the plug connector 200 through the outer cover 120, and the plug connector 200 is further used for connecting an external device to connect the external device to the electrical detecting member 110.
According to the utility model, by arranging the electronic voltage sensor, specifically by arranging the sensor main body 100 to comprise the electrical detection member 110 and the outer cladding 120, the outer cladding 120 is arranged to cover the electrical detection member 110, the plug connector 200 is connected with the plug connector 200 through the outer cladding 120, and the plug connector 200 is also used for connecting an external device so as to connect the external device with the electrical detection member 110, and further, the safety is improved by arranging the outer cladding 120 to be epoxy resin, and the assembly is convenient and the plug connector 200 is plug-and-play.
The electronic voltage sensor adopts a plug-and-play structure, has the overall length of 260MM, can directly perform voltage tests such as withstand voltage, lightning impulse and the like in air, and can repeatedly bear high and low temperature impulse tests. The advantages of the scheme are obvious, and stability of precision can be ensured under the trend of temperature or voltage variation.
In another embodiment of the present utility model, as shown in fig. 1-3, the overclad 120 is epoxy. The core device is packaged by original imported epoxy resin, and the ceramic capacitor with long service life and high reliability is adopted as the core device, so that the ceramic capacitor has super voltage resistance and capability of resisting severe environmental temperature and climate change.
In another embodiment of the present utility model, as shown in fig. 1-3, the plug connector 200 includes a plug 210 and a connection wire 220, wherein the plug 210 is disposed at one end of the sensor main body 100 and passes through the outer cladding 120 to be connected with the electrical detection member 110; the connecting wire 220 is disposed at the other end of the sensor body 100 and passes through the outer cladding 120 to connect with the electrical detecting element 110.
In another embodiment of the present utility model, as shown in fig. 1-3, the plug 210 includes a connection portion 211 and a threaded portion 212, wherein the connection portion 211 is installed in the outer cladding 120 and connected to the electrical detecting member 110; the screw connection portion 212 is connected with the connection portion 211, and the screw connection portion 212 is connected with the connection portion 211 and is exposed from the outer cladding 120.
In another embodiment of the present utility model, as shown in fig. 1-3, the connection line 220 is a cable.
In another embodiment of the present utility model, as shown in fig. 1 and 2, the electrical property detecting member 110 includes a plurality of cylindrical ceramic capacitors, each of which is sequentially connected, and the cylindrical ceramic capacitor of the head is connected to the connection portion 211, and the cylindrical ceramic capacitor of the end is connected to the cable.
Each of the columnar ceramic capacitors is connected in parallel. As shown in fig. 2, the columnar ceramic capacitor is denoted by reference numeral 111.
In another embodiment of the present utility model, as shown in fig. 1 and 3, the electrical property detecting member 110 includes a plurality of strip-shaped sampling capacitors, each of which is sequentially connected, and the strip-shaped sampling capacitor of the head is connected to the connection portion 211, and the strip-shaped sampling capacitor of the end is connected to the cable. As shown in fig. 3, the strip-shaped sampling capacitor is denoted by reference numeral 112.
The number of the strip-shaped sampling capacitors is two, and the two strip-shaped sampling capacitors are sequentially connected.
In another embodiment of the present utility model, a method for using an electronic voltage sensor is provided, the method is based on the electronic voltage sensor, and the method includes:
step S100: providing the sensor body 100 and the plug connector 200, and assembling the sensor body 100 and the plug connector 200 into an electronic voltage sensor;
step S200: providing a data collector and connecting the data collector with the electronic voltage sensor;
step S300: and providing a data terminal, and connecting the data terminal with the data collector to realize split type afterloading of the electronic voltage sensor, the data collector and the data terminal.
The utility model provides the sensor main body 100 and the plug connector 200, and the sensor main body 100 and the plug connector 200 are assembled into the electronic voltage sensor; providing a data collector and connecting the data collector with the electronic voltage sensor; and finally, providing a data terminal, and connecting the data terminal with the data collector to realize split type post-loading of the electronic voltage sensor, the data collector and the data terminal.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The utility model provides an electronic voltage sensor, includes sensor main part and plug connecting piece, its characterized in that, plug connecting piece with the sensor main part is connected, the sensor main part includes electrical property detection piece and surrounding layer, the surrounding layer cladding electrical property detection piece sets up, plug connecting piece passes the surrounding layer with plug connecting piece is connected, plug connecting piece still is used for connecting external device to make external device with electrical property detection piece connects.
2. The electronic voltage sensor of claim 1, wherein the outer cladding is epoxy.
3. The electronic voltage sensor of claim 1, wherein the plug connector comprises a plug member and a connecting wire, the plug member is disposed at one end of the sensor body and connected with the electrical detection member through the outer cladding; the connecting wire is arranged at the other end of the sensor main body and penetrates through the outer cladding layer to be connected with the electrical detection piece.
4. The electronic voltage sensor of claim 3, wherein the plug-in component comprises a connecting portion and a threaded portion, the connecting portion being mounted in the outer layer and connected with the electrical sensing component; the screw connection part is connected with the connecting part, and the screw connection part is connected with the connecting part and is exposed out of the outer cladding layer.
5. The electronic voltage sensor of claim 4, wherein the connection line is a cable.
6. The electronic voltage sensor according to claim 5, wherein the electrical detecting member includes a plurality of columnar ceramic capacitors, each of the columnar ceramic capacitors is connected in sequence, and a columnar ceramic capacitor of a head portion is connected to the connecting portion, and a columnar ceramic capacitor of a tip end is connected to the cable.
7. The electronic voltage sensor of claim 6, wherein each of the columnar ceramic capacitors is connected in parallel.
8. The electronic voltage sensor of claim 5, wherein the electrical property detecting member comprises a plurality of strip-shaped sampling capacitors, each of the strip-shaped sampling capacitors is connected in sequence, and the strip-shaped sampling capacitor of the head is connected with the connecting portion, and the strip-shaped sampling capacitor of the end is connected with the cable.
9. The electronic voltage sensor of claim 8, wherein the number of the strip-shaped sampling capacitors is two, and the two strip-shaped sampling capacitors are sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918539.XU CN220084954U (en) | 2023-04-21 | 2023-04-21 | Electronic voltage sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918539.XU CN220084954U (en) | 2023-04-21 | 2023-04-21 | Electronic voltage sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220084954U true CN220084954U (en) | 2023-11-24 |
Family
ID=88825458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320918539.XU Active CN220084954U (en) | 2023-04-21 | 2023-04-21 | Electronic voltage sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220084954U (en) |
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2023
- 2023-04-21 CN CN202320918539.XU patent/CN220084954U/en active Active
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