CN217543232U - Novel passive electrified warning device - Google Patents
Novel passive electrified warning device Download PDFInfo
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- CN217543232U CN217543232U CN202221375032.6U CN202221375032U CN217543232U CN 217543232 U CN217543232 U CN 217543232U CN 202221375032 U CN202221375032 U CN 202221375032U CN 217543232 U CN217543232 U CN 217543232U
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- 239000003990 capacitor Substances 0.000 claims abstract description 21
- 239000011810 insulating material Substances 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- -1 injection molding Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The application provides a novel passive electrified warning device, which comprises a shell, a power-taking connector, a high-voltage capacitor element, an integrated circuit board, an early warning element and a grounding connector, wherein the shell is hollow and is provided with a first end and a second end which are opposite, and the end surface of the first end and the end surface of the second end are respectively provided with a through hole; the power taking connector is partially embedded into the through hole at the first end, one end positioned outside the shell is used for contacting a high-voltage signal line to be measured, and one end positioned inside the shell is connected with the high-voltage capacitor element; the high-voltage capacitor element is arranged in the shell and is connected in series between the power taking connector and the integrated circuit board; the integrated circuit board is arranged in the shell and is respectively connected with the early warning element and the grounding connector; the early warning element is used for carrying out electrified early warning; the grounding connector is partially embedded into the through hole of the second end, one end positioned outside the shell is used for grounding, and one end positioned inside the shell is connected with the integrated circuit board; the shell is also filled with insulating materials.
Description
Technical Field
The application relates to the technical field of power monitoring, in particular to a novel passive electrified warning device.
Background
The existing live indicating device of an outdoor overhead line of 10kV or more in the power industry only has an indicating function, and due to the adoption of an electric field induction principle, the measuring precision is poor, and a measured value fluctuates along with air humidity and can only be used as a rough judgment; in addition, in such a charge indicator, the set threshold value is also a fuzzy empirical value, and cannot be quantitatively and accurately set, which results in low measurement accuracy.
In the current design scheme of the live indicating device in the industry, an electric field induction principle is adopted, the live indicating device is not in direct contact with a high-voltage part, a power supply of the device can only be externally provided, and the device is conventionally provided with external direct power supply, solar photovoltaic panel power supply and a built-in battery. External direct power supply is feasible only in external conditional situations, otherwise it is costly to configure the power supply separately. The power supply of the solar photovoltaic panel is unstable, and under the conditions of weak illumination or continuous overcast and rainy weather, the device can work without electricity, the electrification indicating function cannot play a role at the moment, and a user can be misled, so that the risk of mistakenly contacting a high-voltage electrified body due to the fact that electricity is not charged is reduced! The scheme of the built-in battery needs the product to adopt a low-power-consumption design, the function of the product is very limited, meanwhile, the service life of the product under an outdoor high-temperature environment cannot be guaranteed, and the condition that the product runs for one or two years and is scrapped due to battery consumption is very easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of this application is to provide a novel electrified warning device of passive form to adopt the high pressure to get the electric mode and guarantee to detect the precision for the device power supply, through direct contact's measuring method.
In order to achieve the above object, embodiments of the present application are implemented as follows:
in a first aspect, an embodiment of the present application provides a novel passive live warning device, including a housing, a power-taking connector, a high-voltage capacitor element, an integrated circuit board, an early warning element, and a ground connector, where the housing is hollow and has a first end and a second end opposite to each other, and a through hole is respectively formed in an end surface of the first end and an end surface of the second end; the electricity taking connector is partially embedded into the through hole at the first end, one end positioned outside the shell is used for contacting a high-voltage signal line to be measured, and one end positioned inside the shell is connected with the high-voltage capacitor element; the high-voltage capacitor element is arranged in the shell and is connected in series between the power-taking connector and the integrated circuit board; the integrated circuit board is arranged in the shell and is respectively connected with the early warning element and the grounding connector; the early warning element is used for carrying out electrified early warning; the grounding connector is partially embedded into the through hole of the second end, one end positioned outside the shell is used for grounding, and one end positioned inside the shell is connected with the integrated circuit board; and insulating materials are filled in the shell except for other parts provided with the passive electrified warning device.
With reference to the first aspect, in a first possible implementation manner of the first aspect, the housing is further provided with a first through slot, and the warning element includes an indicator light, and the indicator light is partially embedded in the first through slot and exposed to the surface of the housing.
With reference to the first aspect, in a second possible implementation manner of the first aspect, the housing further has a second through slot, and the early warning element further includes a voice component, where the voice component is embedded in the second through slot and exposed on the surface of the housing.
With reference to the first aspect, in a third possible implementation manner of the first aspect, the circuit portion integrated by the integrated circuit board includes a power taking module, a measurement module, and an early warning module, an input end of the power taking module is connected to an output end of the high-voltage capacitive element, and an output end of the power taking module is connected to a power interface end of the measurement module; the input end of the measuring module is connected with the output end of the high-voltage capacitor element, and the output end of the measuring module is connected with the early warning module; the early warning module is connected with the early warning element.
With reference to the first aspect, in a fourth possible implementation manner of the first aspect, a plurality of shed protrusions are arranged at intervals outside the housing along a direction where the first end and the second end are located.
Has the advantages that: the novel passive electrified warning device is hollow in the shell and is provided with a first end (the end surface is provided with a through hole) and a second end (the end surface is provided with a through hole) which are opposite; the power taking connector is partially embedded into the through hole at the first end, one end positioned outside the shell is used for contacting a high-voltage signal line to be measured, and one end positioned inside the shell is connected with the high-voltage capacitor element; the high-voltage capacitor element is arranged in the shell and is connected in series between the power-taking connector and the integrated circuit board; the integrated circuit board is arranged in the shell and is respectively connected with the early warning element and the grounding connector; the early warning element is used for carrying out electrified early warning (such as sound-light warning); the grounding connector is partially embedded into the through hole of the second end, one end positioned outside the shell is used for grounding, and one end positioned inside the shell is connected with the integrated circuit board; the inside part of the shell except for other parts provided with the passive electrified warning device is filled with insulating materials. In this way, a secondary fusion technology is adopted, the electricity-taking connector can be used for directly contacting the high-voltage part, the measured value of the electricity-taking connector does not change along with the change of the space environment, the measuring principle ensures the accuracy and the reliability of the measurement, and no fuzzy threshold exists (for example, the accurate setting of the electrified threshold can be carried out according to 30 percent of the rated voltage or other proportions). Meanwhile, a high-voltage power supply mode is adopted, the novel passive electrified warning device is powered through high voltage, and an external power supply is not needed. The device can work stably when the high voltage is electrified, and the device does not work when the high voltage is not electrified. The risk that the device cannot work due to power failure of the device, so that the device cannot correctly indicate the high-voltage electrification condition is avoided. In addition, the novel passive electrified warning device can also support the early warning function (such as a voice function, an acousto-optic warning function and the like).
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic view of a passive live warning device according to an embodiment of the present disclosure.
Fig. 2 is a cross-sectional view of a novel passive live warning device according to an embodiment of the present disclosure.
Fig. 3 is a frame diagram of a passive live warning device according to an embodiment of the present disclosure.
An icon: 100-novel passive live warning device; 110-a housing; 111-shed protrusions; 120-electricity taking connector; 130-high voltage capacitive element; 140-an integrated circuit board; 141-a power taking module; 142-a measurement module; 143-early warning module; 150-early warning element; 151-an indicator light; 152-a speech component; 160-ground connection.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally 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 application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of a novel passive electrified warning device 100 according to an embodiment of the present disclosure; fig. 2 is a cross-sectional view of a novel passive live warning device 100 according to an embodiment of the present disclosure.
In this embodiment, the passive active power warning device 100 may include a housing 110, a power connector 120, a high voltage capacitor 130, an ic board 140, an early warning device 150, and a ground connector 160.
Illustratively, the housing 110 is hollow and has a first end and a second end opposite to each other, and a through hole is formed on each of the end surface of the first end and the end surface of the second end. In addition, the housing 110 may further have a first through slot and a second through slot, and the first through slot and the second through slot may be located on the same side or on opposite sides, which is not limited herein.
For example, the power connector 120 may be partially inserted into the through hole of the first end, one end of the power connector located outside the housing 110 is used for contacting with a high voltage signal line to be measured (obtaining a high voltage signal), and one end of the power connector located inside the housing 110 is connected to the high voltage capacitor 130.
For example, the high voltage capacitive element 130 may be disposed inside the housing 110 and connected in series between the power connector 120 and the integrated circuit board 140. The specific type of the high-voltage capacitor 130 can be selected according to the requirement, and is not limited in detail here.
Illustratively, the integrated circuit board 140 may be disposed inside the housing 110 and respectively connected to the early warning element 150 and the ground connector 160, and the early warning element 150 is used for performing a live early warning (e.g., an audible and visual early warning). And the ground connector 160 may be partially inserted into the through hole of the second end, a head located outside the housing 110 is used for grounding, and a head located inside the housing 110 is connected to the integrated circuit board 140.
And the parts of the interior of the shell except for other parts provided with the passive electrified warning device can be filled with insulating materials, such as injection molding, silica gel filling and the like.
Referring to fig. 3, fig. 3 is a block diagram of a passive charging alarm device 100 according to an embodiment of the present disclosure. The circuit part integrated by the integrated circuit board 140 may include a power taking module 141, a measuring module 142, and an early warning module 143. The input end of the power taking module 141 may be connected to the output end of the high-voltage capacitor element 130, and the output end of the power taking module 141 is connected to the power interface end of the measuring module 142; the input end of the measurement module 142 is connected with the output end of the high-voltage capacitor element 130, and the output end of the measurement module 142 is connected with the early warning module 143; the warning module 143 is connected to the warning element 150.
And the early warning element 150 may include an indicator 151, and the indicator 151 may be partially embedded in the first through groove and exposed to the surface of the housing 110, and may emit light to prompt the user when the early warning is performed.
The early warning element 150 may further include a voice component 152, the voice component 152 being embedded in the second channel and exposed to the surface of the housing 110. For example, the voice part 152 may be a speaker, a buzzer, or the like. Of course, the voice component 152 may also be a voice output connector, and may be connected to an external voice player, so as to perform voice broadcast reminding.
In addition, a plurality of shed protrusions 111 may be provided at intervals along the direction of the first end and the second end on the outer portion of the housing 110.
The novel passive electrified warning device 100 in this embodiment adopts a primary-secondary fusion technology, and can utilize the power-taking connector 120 to directly contact the high-voltage part, and the measurement value thereof does not change along with the change of the space environment, and the measurement principle thereof ensures the accuracy and reliability of the measurement without fuzzy threshold (for example, the accurate electrified threshold setting can be performed according to 30% of the rated voltage or other proportions). Meanwhile, a high-voltage power taking mode is adopted, and the novel passive electrified warning device 100 is powered by high voltage without an external power supply. The device can work stably when the high voltage is electrified, and the device does not work when the high voltage is not electrified. The risk that the device cannot work due to power failure of the device, so that the device cannot correctly indicate the high-voltage electrification condition is avoided. In addition, the passive live warning device 100 may also support an early warning function (e.g., a voice function, an audio-visual warning function, etc.).
Therefore, the novel passive live warning device 100 in the embodiment solves the problem that the traditional like products are unreliable in operation, provides a visual live warning solution for the overhead line above 10kV, and can effectively help the power grid operation and maintenance personnel to quickly know whether the high-voltage overhead line is electrified or not under the condition that the overhead line does not need to be in contact with a high-voltage live body.
In summary, the embodiment of the present application provides a novel passive live-line warning device 100, in which a housing 110 of the novel passive live-line warning device 100 is hollow, and has a first end (a through hole is formed on an end surface) and a second end (a through hole is formed on an end surface) which are opposite to each other; the electricity taking connector 120 is partially embedded into the through hole at the first end, one end positioned outside the shell 110 is used for contacting a high-voltage signal line to be measured, and one end positioned inside the shell 110 is connected with the high-voltage capacitor element 130; the high-voltage capacitor element 130 is arranged inside the housing 110 and is connected in series between the power connector 120 and the integrated circuit board 140; the integrated circuit board 140 is disposed inside the housing 110 and connected to the early warning element 150 and the ground connector 160, respectively; the early warning element 150 is used for performing live early warning (such as sound-light warning); the grounding connector 160 is partially inserted into the through hole of the second end, one end located outside the housing 110 is used for grounding, and one end located inside the housing 110 is connected with the integrated circuit board 140; the inside of the housing 110 is filled with an insulating material except for the other components of the passive electric warning device 100. In this way, by adopting a primary and secondary fusion technology, the electricity-taking connector 120 can be used to directly contact the high-voltage part, the measured value of the electricity-taking connector does not change along with the change of the space environment, the measuring principle ensures the accuracy and reliability of the measurement, and no fuzzy threshold exists (for example, the accurate setting of the electrified threshold can be carried out according to 30% of the rated voltage or other proportions). Meanwhile, a high-voltage power taking mode is adopted, and the novel passive electrified warning device 100 is powered by high voltage without an external power supply. The device can work stably when the high voltage is electrified, and the device does not work when the high voltage is not electrified. The risk that the device cannot correctly indicate due to high-voltage electrification caused by incapability of working due to power loss of the device does not exist. In addition, the passive live warning device 100 may also support an early warning function (e.g., a voice function, an audio-visual warning function, etc.).
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. A novel passive electrified warning device is characterized by comprising a shell, a power-taking connector, a high-voltage capacitor element, an integrated circuit board, an early warning element and a grounding connector,
the shell is hollow and provided with a first end and a second end which are opposite, and a through hole is respectively formed in the end surface of the first end and the end surface of the second end;
the power taking connector is partially embedded into the through hole at the first end, one end positioned outside the shell is used for contacting a high-voltage signal line to be measured, and one end positioned inside the shell is connected with the high-voltage capacitor element;
the high-voltage capacitor element is arranged in the shell and is connected in series between the power taking connector and the integrated circuit board;
the integrated circuit board is arranged in the shell and is respectively connected with the early warning element and the grounding connector;
the early warning element is used for carrying out electrified early warning;
the grounding connector is partially embedded into the through hole of the second end, one end positioned outside the shell is used for grounding, and one end positioned inside the shell is connected with the integrated circuit board;
and insulating materials are filled in the shell except for other parts provided with the passive electrified warning device.
2. The passive electrified warning device of claim 1, wherein the housing further comprises a first through slot, and the warning element comprises an indicator light partially embedded in the first through slot and exposed to the surface of the housing.
3. The passive electrified warning device of claim 1, wherein the housing further defines a second through slot, and the warning element further comprises a voice component embedded in the second through slot and exposed to the surface of the housing.
4. The passive electrified warning device as claimed in claim 1, wherein the integrated circuit portion of the integrated circuit board comprises a power-taking module, a measuring module, and a warning module,
the input end of the electricity taking module is connected with the output end of the high-voltage capacitor element, and the output end of the electricity taking module is connected with the power supply interface end of the measuring module;
the input end of the measuring module is connected with the output end of the high-voltage capacitor element, and the output end of the measuring module is connected with the early warning module;
the early warning module is connected with the early warning element.
5. The passive electrified warning device of claim 1, wherein the exterior of the housing is spaced apart from the first end and the second end by a plurality of shed protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221375032.6U CN217543232U (en) | 2022-06-02 | 2022-06-02 | Novel passive electrified warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221375032.6U CN217543232U (en) | 2022-06-02 | 2022-06-02 | Novel passive electrified warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217543232U true CN217543232U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221375032.6U Expired - Fee Related CN217543232U (en) | 2022-06-02 | 2022-06-02 | Novel passive electrified warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217543232U (en) |
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2022
- 2022-06-02 CN CN202221375032.6U patent/CN217543232U/en not_active Expired - Fee Related
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