CN211528632U - Battery capacity monitoring device for GIS voltage-withstanding breakdown positioning equipment - Google Patents
Battery capacity monitoring device for GIS voltage-withstanding breakdown positioning equipment Download PDFInfo
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- CN211528632U CN211528632U CN201921559995.XU CN201921559995U CN211528632U CN 211528632 U CN211528632 U CN 211528632U CN 201921559995 U CN201921559995 U CN 201921559995U CN 211528632 U CN211528632 U CN 211528632U
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Abstract
The application relates to a withstand voltage of GIS punctures positioning device battery capacity monitoring device, withstand voltage of GIS punctures positioning device battery capacity monitoring device includes: the device comprises a body, a voltage comparison module, a display and a connecting wire; the body is provided with an accommodating cavity, through holes are formed in the two sides of the body, and the through holes are communicated with the accommodating cavity; the voltage comparison module is arranged in the accommodating cavity, the display is arranged on the surface of the body and connected with the body, the display is electrically connected with the voltage comparison module, a first end of the connecting wire is provided with a connecting wire interface, the connecting wire interface is used for being connected with a battery interface of a GIS voltage-withstanding breakdown positioning device battery in a matching mode, the first end of the connecting wire is arranged outside the accommodating cavity, and a second end of the connecting wire penetrates through the through hole and is electrically connected with the voltage comparison module. According to the battery capacity monitoring device of the GIS voltage-withstanding breakdown positioning equipment, the GIS voltage-withstanding breakdown positioning equipment can acquire the capacity of the battery used by the GIS voltage-withstanding breakdown positioning equipment in real time, so that the GIS voltage-withstanding breakdown positioning equipment works reliably.
Description
Technical Field
The utility model relates to an electronic circuit technical field especially relates to GIS is withstand voltage punctures positioning device battery capacity monitoring device.
Background
GIS withstand voltage breakdown wave positioning equipment has been widely used in withstand voltage test process to the location fault point. In order to ensure the normal work of the GIS voltage-resistant breakdown wave positioning equipment on site, the GIS voltage-resistant breakdown wave positioning equipment is used for supplying power to the GIS voltage-resistant breakdown wave positioning equipment so as to avoid using excessive power lines for power connection. Due to the limited capacity of the battery, when the electric quantity of the battery is light, the power supply for the GIS voltage-resistant breakdown wave positioning equipment cannot be guaranteed. However, the GIS voltage-resistant breakdown wave positioning equipment cannot acquire the capacity of the battery used by the GIS voltage-resistant breakdown wave positioning equipment in real time, so that the GIS voltage-resistant breakdown wave positioning equipment cannot reliably work.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a battery capacity monitoring device for a GIS withstand voltage breakdown positioning device.
The utility model provides a GIS withstand voltage breakdown positioning device battery capacity monitoring device, GIS withstand voltage breakdown positioning device battery capacity monitoring device includes: the device comprises a body, a voltage comparison module, a display and a connecting wire; the body is provided with an accommodating cavity, and a through hole is formed in the body and communicated with the accommodating cavity; the voltage comparison module is arranged in the accommodating cavity, the display is arranged on the surface of the body and connected with the body, the display is electrically connected with the voltage comparison module, a first end of the connecting wire is provided with a connecting wire interface, the connecting wire interface is used for being connected with a battery interface of a GIS voltage breakdown positioning equipment battery in a matching mode, the first end of the connecting wire is arranged outside the accommodating cavity, and a second end of the connecting wire penetrates through the through hole and is electrically connected with the voltage comparison module.
In one embodiment, the voltage comparison module includes a four-way differential comparator electrically connected to the second end of the connection line, and the four-way differential comparator is further electrically connected to the display.
In one embodiment, the voltage comparison module further includes an analog-to-digital converter, and the four-way operation comparator is electrically connected to the display through the analog-to-digital converter.
In one embodiment, the voltage comparison module includes a four-way operational amplifier electrically connected to the second end of the connection line, and the four-way operational amplifier is further electrically connected to the display.
In one embodiment, the voltage comparison module further includes an analog-to-digital converter, and the four-way operational amplifier is electrically connected to the display through the analog-to-digital converter.
In one embodiment, the number of the through holes and the number of the connecting lines are two, and the second ends of the two connecting lines respectively penetrate through one through hole in a one-to-one correspondence manner to be electrically connected with the voltage comparison module.
In one embodiment, the two through holes are symmetrically formed in two side surfaces of the body respectively.
In one embodiment, an electric quantity display button and a voltage display button are arranged on the display, the electric quantity display button and the voltage display button are electrically connected with the voltage comparison module respectively, the electric quantity display button is used for controlling whether the voltage comparison module displays the electric quantity of the battery connected with the connecting line interface, and the voltage display button is used for controlling whether the voltage comparison module displays the voltage value of the battery connected with the connecting line interface.
In one embodiment, the surface of the body is provided with a containing groove, and the display is embedded in the containing groove.
In one embodiment, the display is removably coupled to the body.
Above-mentioned GIS withstand voltage punctures positioning device battery capacity monitoring device, the connecting wire interface through the connecting wire is connected with the battery interface accordant connection of GIS withstand voltage puncture positioning device battery, make voltage comparison module can detect out the voltage of GIS withstand voltage puncture positioning device battery and the capacity of battery, and it is high to detect the precision, and show through the display, thereby can the withstand voltage capacity of puncturing positioning device battery of real-time supervision GIS, and the monitoring result is accurate, and then make GIS withstand voltage puncture ripples positioning device can acquire the capacity of the battery that it used in real time, make withstand voltage GIS puncture ripples positioning device's reliable operation.
Drawings
Fig. 1 is a schematic structural diagram of a battery capacity monitoring device of a GIS withstand voltage breakdown positioning apparatus according to an embodiment of the present application.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. In addition, "upper" and "lower" in the present invention indicate only relative positions, and do not indicate absolute positions.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In one embodiment, the present application provides a device for monitoring battery capacity of a GIS voltage breakdown-withstanding positioning device, where the device for monitoring battery capacity of a GIS voltage breakdown-withstanding positioning device includes: the device comprises a body, a voltage comparison module, a display and a connecting wire; the body is provided with an accommodating cavity, and a through hole is formed in the body and communicated with the accommodating cavity; the voltage comparison module is arranged in the accommodating cavity, the display is arranged on the surface of the body and connected with the body, the display is electrically connected with the voltage comparison module, a connecting wire interface is arranged at the first end of the connecting wire and used for being connected with a battery interface of a battery in a matching mode, the first end of the connecting wire is arranged outside the accommodating cavity, and the second end of the connecting wire penetrates through the through hole and is electrically connected with the voltage comparison module.
Above-mentioned GIS withstand voltage punctures positioning device battery capacity monitoring device, the connecting wire interface through the connecting wire is connected with the battery interface accordant connection of GIS withstand voltage puncture positioning device battery, make voltage comparison module can detect out the voltage of GIS withstand voltage puncture positioning device battery and the capacity of battery, and it is high to detect the precision, and show through the display, thereby can the withstand voltage capacity of puncturing positioning device battery of real-time supervision GIS, and the monitoring result is accurate, and then make GIS withstand voltage puncture ripples positioning device can acquire the capacity of the battery that it used in real time, make withstand voltage GIS puncture ripples positioning device's reliable operation.
In order to facilitate understanding of the present application, the battery capacity monitoring device of the GIS withstand voltage breakdown positioning apparatus of the present application is further described below with reference to the accompanying drawings.
In one embodiment, as shown in fig. 1, the GIS withstand voltage breakdown positioning device battery capacity monitoring apparatus 10 includes: a body 100, a voltage comparison module, a display 200 and a connection line 300. The body 100 is used for accommodating the voltage comparison module to protect the voltage comparison module; the voltage comparison module is used for detecting the voltage of the GIS voltage-resistant breakdown positioning equipment battery and analyzing the capacity of the battery; the display 200 is used for receiving and displaying the voltage and capacity information of the GIS voltage withstanding breakdown positioning device battery detected by the voltage comparison module. It should be noted that the display of this application is current display structure, is provided with display module etc. in it and can receive the information that GIS withstand voltage puncture locating device battery detected and show.
The body 100 is provided with an accommodating cavity, the body 100 is further provided with a through hole 101, and the through hole 101 is communicated with the accommodating cavity. It can be understood that the body 100 is a housing, the housing has a receiving cavity for receiving the voltage comparison module, two sides of the housing are provided with through holes 101, and the through holes 101 are used for electrically connecting the connecting wires outside the housing with the inside of the housing.
The voltage comparison module is arranged in the accommodating cavity, the display 200 is arranged on the surface of the body 100 and connected with the body 100, the display 200 is electrically connected with the voltage comparison module, the first end of the connecting line 300 is provided with a connecting line interface 301, the connecting line interface 301 is used for being connected with a battery interface of a GIS voltage breakdown positioning device battery in a matched mode, the first end of the connecting line 301 is arranged outside the accommodating cavity, and the second end of the connecting line 300 penetrates through the through hole 101 and is electrically connected with the voltage comparison module. Therefore, the voltage comparison module is electrically connected with the GIS voltage-withstanding breakdown equipment battery through the connecting line 300, so that the capacity and the voltage value of the GIS voltage-withstanding breakdown positioning equipment battery can be monitored in real time. In one embodiment, the voltage comparison module analyzes the capacity of the battery by testing the voltage of the GIS voltage breakdown equipment battery and utilizing a voltage curve of the operation of the GIS voltage breakdown equipment battery.
In order to increase the detection accuracy of the GIS voltage breakdown positioning device battery, in one embodiment, the voltage comparison module includes a four-way differential comparator, the four-way differential comparator is electrically connected to the second end of the connection line, and the four-way differential comparator is further electrically connected to the display; in another embodiment, the voltage comparison module includes a four-way operational amplifier, the four-way operational amplifier is electrically connected to the second end of the connection line, and the four-way operational amplifier is further electrically connected to the display. Because the four-way differential comparator and the thought operational amplifier have good detection precision, moderate temperature drift and fixed voltage judgment capacity, the detection result is accurate under the conditions that the battery discharge multiplying power of the GIS voltage-resistant breakdown positioning equipment is different and the like.
In order to conveniently acquire the capacity and the voltage value of the battery of the GIS voltage breakdown positioning equipment, in one embodiment, the voltage comparison module further comprises an analog-to-digital converter, and the four-way operation comparator is electrically connected with the display through the analog-to-digital converter; in another embodiment, the voltage comparison module further includes an analog-to-digital converter, and the four-way operational amplifier is electrically connected to the display through the analog-to-digital converter. Through setting up analog-to-digital converter, convert analog signal into digital signal, conveniently acquire the withstand voltage of GIS and puncture the capacity and the voltage value of positioning device battery.
In order to simultaneously test more GIS voltage breakdown resistant positioning equipment batteries, in one embodiment, the number of the through holes and the number of the connecting lines are two, and the second ends of the two connecting lines respectively penetrate through one through hole in a one-to-one correspondence mode and are electrically connected with the voltage comparison module. Through setting up two connecting wires, can test two GIS withstand voltage breakdown positioning device batteries simultaneously, improve efficiency of software testing. In one embodiment, the two through holes are symmetrically formed in two side surfaces of the body respectively.
In order to selectively display the electric quantity or the voltage value, in one embodiment, please refer to fig. 1 again, an electric quantity display button 201 and a voltage display button 202 are disposed on the display 200, the electric quantity display button 201 and the voltage display button 202 are electrically connected to the voltage comparison module respectively, the electric quantity display button 201 is used for controlling whether the voltage comparison module displays the electric quantity of the battery connected to the connection line interface, and the voltage display button 202 is used for controlling whether the voltage comparison module displays the voltage value of the battery connected to the connection line interface. By providing the power display button 201 and the voltage display button 202 on the display 200, the power or voltage value can be selectively displayed.
In order to facilitate installation of the display, in one embodiment, a receiving groove is formed in the surface of the body, and the display is embedded in the receiving groove. Through seting up the storage tank at the body, the display easy to assemble, and the effectual display that has protected.
To facilitate maintenance of the display, in one embodiment, the display is removably coupled to the body. The display is detachably connected with the body through the display, and the display is convenient to maintain. In one embodiment, the display is clamped with the body; in one embodiment, the display is plugged with the body; in one embodiment, the display is in threaded engagement with the body.
In order to facilitate replacement of a connection line having a different connection line interface, in one embodiment, the second end of the connection line is detachably connected to the voltage comparison module. Can dismantle with the voltage comparison module through the second end that sets up the connecting wire and be connected, conveniently follow the connecting wire that trades and have different connecting wire interfaces to the withstand voltage breakdown positioning device battery of GIS of testable different models. In one embodiment, the second end of the connecting wire is clamped with the voltage comparison module; in one embodiment, the second end of the connecting line is plugged with the voltage comparison module; in one embodiment, the second end of the connection line is screwed with the voltage comparison module.
In order to conveniently accommodate the connecting wire, in one embodiment, the body is further provided with a wire-collecting part, the wire-collecting part is located outside the accommodating cavity, and the first end of the connecting wire is movably arranged on the wire-collecting part. Therefore, the connecting wire can be conveniently accommodated by arranging the wire collecting part on the body, and the interface of the connecting wire is prevented from being damaged. In one embodiment, the wire collecting part is provided with a wire collecting groove, and the first end of the connecting wire is movably contained in the wire collecting groove.
In order to facilitate the arrangement of the voltage comparator module in the accommodating cavity, in one embodiment, the body includes a first housing and a second housing, wherein the first housing and the second housing are connected to form the accommodating cavity therein, and a through hole is opened in the first housing or the second housing. By arranging the body to comprise the first shell and the second shell, the voltage comparator module can be conveniently arranged in the accommodating cavity, and then the first shell and the second shell are connected together.
In order to facilitate maintenance or replacement of the voltage comparator module, in one embodiment, the first housing and the second housing are removably connected. Can dismantle the connection through setting up first shell and second shell, can open accepting the chamber to conveniently take out or put into voltage comparator module, make things convenient for the maintenance of voltage comparator module or with trading. In one embodiment, the first housing and the second housing are clamped; in one embodiment, the first housing and the second housing are plugged together; in one embodiment, the first housing and the second housing are threadably coupled.
In order to increase the heat dissipation capability of the battery capacity monitoring device of the GIS voltage breakdown positioning equipment, in one embodiment, the body is provided with a heat dissipation hole, and the heat dissipation hole is communicated with the accommodating cavity. Through set up the louvre on the body, increased the heat-sinking capability of withstand voltage puncture positioning device battery capacity monitoring device of GIS for the heat that the device during operation in acceping the chamber produced can dispel through the louvre, avoids body and this internal voltage comparison module because of being heated for a long time and bulging deformation. In one embodiment, the diameter of the heat dissipation hole is 3 to 5 cm. In one embodiment, the diameter of the heat dissipation hole is 4 cm. In one embodiment, the number of the heat dissipation holes is multiple. In one embodiment, the heat dissipation holes are arranged in a rectangular array.
In order to further increase the heat dissipation capability of the body, in one embodiment, the battery capacity monitoring device of the GIS withstand voltage breakdown positioning apparatus further includes a micro fan, the body further has a mounting hole, the mounting hole is communicated with the accommodating cavity, the micro fan is connected with the body and accommodated in the mounting hole, and the micro fan is electrically connected with the voltage comparator module. The mounting hole is formed in the body, the micro fan is contained in the mounting hole, and the micro fan starts to work when the voltage comparator works, so that the heat dissipation capacity of the body is further improved, and the voltage comparator module is effectively protected.
In order to protect the GIS voltage breakdown resistant positioning equipment battery capacity monitoring device, in one embodiment, a supporting part is further arranged on the body. The supporting part is used for being abutted with the ground. Through setting up the supporting part, pass through supporting part and ground butt when GIS withstand voltage puncture positioning device battery capacity monitoring device during operation, protected GIS withstand voltage puncture positioning device battery capacity monitoring device effectively. In one embodiment, the supporting portion includes a plurality of supporting columns, and each of the supporting columns is connected to the bottom surface of the body.
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 spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a GIS withstand voltage breakdown positioning device battery capacity monitoring device which characterized in that, GIS withstand voltage breakdown positioning device battery capacity monitoring device includes: the device comprises a body, a voltage comparison module, a display and a connecting wire;
the body is provided with an accommodating cavity, and a through hole is formed in the body and communicated with the accommodating cavity;
the voltage comparison module is arranged in the accommodating cavity, the display is arranged on the surface of the body and connected with the body, the display is electrically connected with the voltage comparison module, a first end of the connecting wire is provided with a connecting wire interface, the connecting wire interface is used for being connected with a battery interface of a GIS voltage breakdown positioning equipment battery in a matching mode, the first end of the connecting wire is arranged outside the accommodating cavity, and a second end of the connecting wire penetrates through the through hole and is electrically connected with the voltage comparison module.
2. The device for monitoring battery capacity of a GIS withstand voltage breakdown positioning apparatus according to claim 1, wherein the voltage comparison module comprises a four-way differential comparator, the four-way differential comparator is electrically connected with the second end of the connection line, and the four-way differential comparator is further electrically connected with the display.
3. The device for monitoring the battery capacity of the GIS withstand voltage breakdown positioning equipment according to claim 2, wherein the voltage comparison module further comprises an analog-to-digital converter and a four-way operation comparator, and the four-way operation comparator is electrically connected with the display through the analog-to-digital converter.
4. The device for monitoring battery capacity of GIS withstand voltage breakdown positioning equipment according to claim 1, wherein the voltage comparison module comprises a four-way operational amplifier, the four-way operational amplifier is electrically connected with the second end of the connection line, and the four-way operational amplifier is further electrically connected with the display.
5. The device for monitoring the battery capacity of the GIS withstand voltage breakdown positioning equipment according to claim 4, wherein the voltage comparison module further comprises an analog-to-digital converter, and the four-way operational amplifier is electrically connected with the display through the analog-to-digital converter.
6. The device for monitoring the battery capacity of the GIS withstand voltage breakdown positioning equipment according to claim 1, wherein the number of the through holes and the number of the connecting lines are two, and the second ends of the two connecting lines respectively penetrate through one through hole in a one-to-one correspondence manner and are electrically connected with the voltage comparison module.
7. The device for monitoring the battery capacity of the GIS withstand voltage breakdown positioning equipment according to claim 6, wherein the two through holes are symmetrically formed in two side surfaces of the body respectively.
8. The device for monitoring the battery capacity of the GIS withstand voltage breakdown positioning equipment according to claim 1, wherein an electricity quantity display button and a voltage display button are arranged on the display, the electricity quantity display button and the voltage display button are respectively electrically connected with the voltage comparison module, the electricity quantity display button is used for controlling whether the voltage comparison module displays the electricity quantity of the battery connected with the connection line interface, and the voltage display button is used for controlling whether the voltage comparison module displays the voltage value of the battery connected with the connection line interface.
9. The device for monitoring the battery capacity of the GIS withstand voltage breakdown positioning equipment according to claim 1, wherein a containing groove is formed in the surface of the body, and the display is embedded in the containing groove.
10. The device for monitoring the battery capacity of the GIS withstand voltage breakdown positioning equipment according to claim 1, wherein the display is detachably connected with the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921559995.XU CN211528632U (en) | 2019-09-18 | 2019-09-18 | Battery capacity monitoring device for GIS voltage-withstanding breakdown positioning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921559995.XU CN211528632U (en) | 2019-09-18 | 2019-09-18 | Battery capacity monitoring device for GIS voltage-withstanding breakdown positioning equipment |
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| CN211528632U true CN211528632U (en) | 2020-09-18 |
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| CN201921559995.XU Active CN211528632U (en) | 2019-09-18 | 2019-09-18 | Battery capacity monitoring device for GIS voltage-withstanding breakdown positioning equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609237A (en) * | 2019-09-18 | 2019-12-24 | 广州供电局有限公司 | Battery capacity monitoring device for GIS voltage-withstanding breakdown positioning equipment |
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2019
- 2019-09-18 CN CN201921559995.XU patent/CN211528632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609237A (en) * | 2019-09-18 | 2019-12-24 | 广州供电局有限公司 | Battery capacity monitoring device for GIS voltage-withstanding breakdown positioning equipment |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200929 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
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| TR01 | Transfer of patent right |