CN210720467U - Fault indicator - Google Patents
Fault indicator Download PDFInfo
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- CN210720467U CN210720467U CN201921255027.XU CN201921255027U CN210720467U CN 210720467 U CN210720467 U CN 210720467U CN 201921255027 U CN201921255027 U CN 201921255027U CN 210720467 U CN210720467 U CN 210720467U
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- circuit
- fault indicator
- circuit board
- main support
- base
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Abstract
The utility model discloses a fault indicator, which comprises a shell, a main support body and a base, wherein the shell is a transparent shell and is detachably arranged on the main support body; the main support body is provided with a clamping piece; a solar panel, a rechargeable battery and a circuit board are arranged in the main support body, and the solar panel is a flexible plate and is arranged along the inner wall of the shell; the circuit board is fixed on the base, a charging circuit is arranged on the circuit board, and the solar panel and the charging battery are both connected with the charging circuit; the circuit board further comprises a mainboard circuit connected with the charging circuit, the mainboard circuit comprises a microprocessor, a GPS/Beidou communication receiving module, a signal indicator lamp, a recording/sampling circuit and a wireless communication module, the GPS/Beidou communication receiving module, the signal indicator lamp, the recording/sampling circuit and the wireless communication module are all connected with the microprocessor, and the main circuit board further comprises a current sensor connected with the recording/sampling circuit. The utility model discloses simple structure easily realizes to can realize the solar energy power supply.
Description
Technical Field
The utility model relates to an electric power system auxiliary assembly field especially relates to a fault indicator.
Background
In recent years, the complexity of a power grid structure is increased by using renewable energy sources and distributed power generation, if an overhead line in a distribution network breaks down, the fault is often checked by a manual line patrol method, time and labor are consumed, inconvenience is caused, and power supply reliability cannot be guaranteed.
The existing fault indicator has many problems, for example, the electricity getting effect of the electricity getting clamp is not good, the circuit board in the indicator is out of the problem and cannot be maintained and replaced, the battery is also inconvenient to replace, in addition, the circuit structure and the mechanical structure of the alarm indicating effect are complex, and the cost is also high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a fault indicator based on solar energy power supply to the defect among the prior art.
The utility model provides a technical scheme that its technical problem adopted is:
the fault indicator comprises a shell, a main support body and a base, wherein the shell is a transparent shell and is detachably arranged on the main support body; the main support body is provided with a clamping piece;
the main support body is internally provided with a solar panel, a rechargeable battery and a circuit board, wherein the solar panel is a flexible plate and is arranged along the inner wall of the shell; the circuit board is fixed on the base, a charging circuit is arranged on the circuit board, and the solar panel and the charging battery are both connected with the charging circuit;
the circuit board further comprises a mainboard circuit connected with the charging circuit, the mainboard circuit comprises a microprocessor, a GPS/Beidou communication receiving module, a signal indicator lamp, a recording/sampling circuit and a wireless communication module, the GPS/Beidou communication receiving module, the signal indicator lamp, the recording/sampling circuit and the wireless communication module are all connected with the microprocessor, and the main circuit board further comprises a current sensor connected with the recording/sampling circuit.
In connection with the above technical solution, the main support includes a fixed support portion, an expansion portion, and a sealing portion;
the fixing support part is symmetrically provided with fixing holes for fixing the clamping piece, and the fixing support part is also provided with a battery box in which a rechargeable battery is fixed;
the expansion part is an expansion platform, is provided with a mounting hole and is provided with an aviation connector, and the circuit board is communicated with an external communication port through the aviation connector;
the sealing part is provided with a waterproof rubber ring which is sealed by extrusion with the shell.
According to the technical scheme, the mounting hole of the expansion part is sealed by glue filling.
According to the technical scheme, the clamping piece comprises a base, a sheet metal part and a pressure spring, the base is of a V-shaped structure, and anti-skidding limiting strips are symmetrically arranged on two inclined surfaces of the V-shaped structure; the sheet metal component is the sound fork form, and pressure spring fixes on this sheet metal component, and this pressure spring compresses tightly the cable on the base, makes fault indicator fix on the cable.
According to the technical scheme, the expansion part is provided with two aviation connectors, one aviation connector is externally connected with a GPS external antenna, and the other aviation connector is connected with a current sensor.
According to the technical scheme, the rechargeable battery is a lithium battery.
According to the technical scheme, the main support body is also provided with a first notch, and the base is provided with a second notch; still be equipped with solar energy baffle on the main tributary supporter, solar panel passes through first notch and second notch to be fixed on the solar energy baffle.
According to the technical scheme, the solar energy baffle is of a left-right asymmetric structure.
According to the technical scheme, the solar baffle supports the base.
According to the technical scheme, the shell and the main support body are both cylindrical, and the inner part of the base is funnel-shaped.
The utility model discloses the beneficial effect who produces is: the utility model discloses a fault indicator simple structure easily realizes to can realize the solar energy power supply.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic diagram of a fault indicator according to an embodiment of the present invention;
fig. 2 is an exploded view of a fault indicator according to an embodiment of the present invention;
fig. 3 is an exploded view of a fault indicator according to an embodiment of the present invention;
FIG. 4 is a first schematic structural diagram of a main support according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of the main support according to the embodiment of the present invention;
fig. 6 is a third schematic structural view of the main support according to the embodiment of the present invention.
In the figure:
1 solar energy baffle
2 base
3 outer cover
4 rechargeable battery
5 Main support
51 Battery box
52 aviation plug mounting hole
53 aviation plug mounting hole
54 thread
55 fixed hole
56 first notch
57 reinforcing rib
58 locating block
6 clamping piece
7 pressure spring
8 base
9 aviation plug
10 aviation plug
11 circuit board
12 solar panel
13 waterproof sealing ring
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1, 2 and 3, the fault indicator of the embodiment of the present invention includes a housing 3, a main support 5 and a base 2, wherein the housing 3 is a transparent shell and is detachably mounted on the main support 5; the main support 5 is provided with a clamping member 6. The clamping element 6 is primarily intended for clamping a cable.
The main support body 5 is internally provided with a solar panel 12, a rechargeable battery 4 and a circuit board 11, and the solar panel 12 is a flexible board and is arranged along the inner wall of the shell 3; the circuit board 11 is fixed on the base 2, and is provided with a charging circuit, and the solar panel 12 and the rechargeable battery 4 are connected with the charging circuit. Solar panel 12 is rechargeable battery 4 and lasts to charge, guarantees that the fault indicator also need not external power source even long-time work, can incessantly continue a journey.
This circuit board 11 still includes the mainboard circuit, is connected with charging circuit, and this mainboard circuit includes microprocessor to and all the GPS/big dipper communication receiving module, signal indicator, record ripples/sampling circuit, the wireless communication module who is connected with this microprocessor, this main circuit board 11 still includes current sensor, with record ripples/sampling circuit connection. When the current crosses zero, the fault indicator acquires a phase discrimination synchronizing signal through a wave recording/sampling circuit and starts timing, detects the current zero crossing to record a time difference, calculates a phase angle difference, determines a phase sequence according to the relation between the phase difference and the phase and the current direction, indicates when the current is abnormal and uploads fault information to a background server.
Furthermore, carriers of all parts in the main support body 5 are integrally designed in a stretching mode, and have no inner cavity, so that the smoothness of processing and demolding is guaranteed.
Specifically, the main support 5 includes a fixed support portion, an expansion portion, and a sealing portion.
As shown in fig. 4 and 5, the fixing support part is symmetrically provided with fixing holes 55 for fixing the clamping member 6, the fixing holes 55 can be designed to be square holes, the symmetrically designed square holes are used for connecting the sheet metal clamping member and the fixing fault indicator, and the square holes are designed to facilitate glue filling and sealing. Still be equipped with battery case 51 in this fixed support portion, internal fixation rechargeable battery 4, battery case 51 designs specific length width height ratio according to rechargeable battery 4's size, guarantees that rechargeable battery 4 is easily fixed and be difficult for droing. In the preferred embodiment of the present invention, the fixing support portion can be designed as a cylindrical structure, so that the solar panel 12 has a large enough space under the condition of ensuring the sufficient space inside.
Further, the seal portion is provided with a screw 54 which is screwed with the housing 3 and is sealed by pressing the waterproof packing 13 with the housing 3. The waterproof sealing ring can be a rubber ring.
The expansion part is an expansion platform, is provided with aviation plug mounting holes 52 and 53 and is used for mounting aviation connectors, and is communicated with the circuit board 11 and an external communication port through the aviation connectors; the mounting hole of extension portion can the encapsulating sealed, prevents that aqueous vapor from the mounting hole infiltration. The design of the expansion platform is adopted, the purpose is to transmit communication data between an internal circuit and the outside, and meanwhile, a large enough space is convenient for installing an aviation connector and carrying out sealing treatment. The extension platform can adopt the indent design, prevents the drawing of patterns problem.
The transparent shell 3 has the functions of wind resistance, water resistance, light transmission and certain pressure resistance. The transparent UV-resistant material can be adopted, and the weather-resistant UV-resistant material is adopted in consideration of the collision in transportation and installation and the effect of strong ultraviolet rays on the molecular structure of the plastic in the open air environment. The material has good light transmittance, can transmit most of pipelines, enables the internal circuit board to absorb enough energy to supply power for the battery, and simultaneously transmits the internal signal lamp to enable the internal signal lamp to be absorbed by the outside. The housing 3 can be interlocked and sealed by the screw structure to cooperate with the main support 5 and the waterproof gasket, thereby preventing water vapor in the air from entering the inside of the electronic component and preventing water and dust.
Further, the utility model provides a be equipped with two aviation connectors in the extension, one of them aviation connector 9 external GPS external antenna, another aviation connector 10 connection current sensor. The embodiment of the utility model provides an in, be equipped with a 6mm aviation plug and a 12mm aviation plug, two aviation connectors are external extension, provide data transmission channel for internal circuit and outside. Wherein the 6mm aviation plug is externally connected with a GPS external antenna. 12mm aviation plug external current sensor.
Further, in a preferred embodiment of the present invention, as shown in fig. 4 and 5, the main supporter 5 is further provided with a first notch 56, and the base 2 is provided with a second notch (not shown); the main support body 5 is also provided with a solar baffle plate 1, and the solar panel 12 is fixed on the solar baffle plate 1 through the first notch 56 and the second notch. The solar energy baffle plate 1 is mainly used for positioning, supporting and fixing the solar energy plate 12. Meanwhile, the solar panels 12 are fixed by matching with the main support 5 and the second notches on the base 2, so that the solar panels are attached to the outer wall of the main support 5.
Further, in another embodiment of the present invention, as shown in fig. 6, the solar baffle 1 has a left-right asymmetric structure to prevent installation errors. The design of the supporting height of the solar baffle 1 provides the maximized space for the solar panel 12 and supports the base 2 at the same time, so that the solar panel 12 is prevented from being extruded during installation. Still be equipped with a plurality of evenly distributed's strengthening rib 57 in the main support 5 (the embodiment of the utility model provides an in set up 4), strengthening rib 57 mainly used reinforces the cylinder wall of main support 5, also supports circuit board 11 simultaneously, and circuit board 11 arranges in on the little platform that a plurality of strengthening rib tops formed promptly. Further, a positioning block 58 may be disposed on top of one or more of the ribs for positioning the circuit board 11.
The shell 3 and the main support body 5 are both cylindrical, and the inside of the base 2 is funnel-shaped. Make the laminating of inside circuit board 11 on base 2 through circular design cooperation main tributary 5, prevent not hard up rotation. The funnel-shaped design can bear the pressure from the periphery and the center of the circuit board 11, so that the stress on the circuit board 11 is uniform, and the circuit board 11 is prevented from bending and deforming to damage the circuit. A square hole (consistent with the shape of the signal indicator lamp) is also formed in the middle of the base 2, the square hole is used for positioning and is also used as a divergent channel of a light source, and the light is concentrated in a certain direction through the funnel-shaped design in a matching mode, so that the naked eye observation is facilitated.
Furthermore, the clamping part 6 comprises a base 8, a sheet metal part and a pressure spring 7, wherein the base 8 is of a V-shaped structure, and anti-skidding limit strips are symmetrically arranged on two inclined surfaces of the V-shaped structure; the sheet metal component is the sound fork form, and pressure spring 7 fixes on this sheet metal component, and this pressure spring 7 compresses tightly the cable on base 8, makes fault indicator fix on the cable.
The embodiment of the utility model provides an in the sheet metal component adopt the design of sound fork form, make it and glue contact surface grow, guarantee its firm nature. The pressure spring 7 acts to press the cable against the base 8, keeping its position fixed. The base 8 adopts V-shaped structural design to match with the spring to keep the cable position in the middle, so as to prevent the occurrence of sliding and enable the phase position to incline. The surface roughness structure design increases friction.
In conclusion, the fault indicator of the utility model has simple structure and is easy to realize; the flexible solar panel is arranged along the inner wall of the shell, so that solar energy can be continuously supplied.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (10)
1. The fault indicator is characterized by comprising a shell, a main support body and a base, wherein the shell is a transparent shell and is detachably arranged on the main support body; the main support body is provided with a clamping piece;
the main support body is internally provided with a solar panel, a rechargeable battery and a circuit board, wherein the solar panel is a flexible plate and is arranged along the inner wall of the shell; the circuit board is fixed on the base, a charging circuit is arranged on the circuit board, and the solar panel and the charging battery are both connected with the charging circuit;
the circuit board further comprises a mainboard circuit connected with the charging circuit, the mainboard circuit comprises a microprocessor, a GPS or Beidou communication receiving module, a signal indicator lamp, a recording or sampling circuit and a wireless communication module, the GPS or Beidou communication receiving module, the signal indicator lamp, the recording or sampling circuit and the wireless communication module are all connected with the microprocessor, and the main circuit board further comprises a current sensor connected with the recording or sampling circuit.
2. The fault indicator of claim 1, wherein the main support comprises a fixed support portion, an expansion portion, and a sealing portion;
the fixing support part is symmetrically provided with fixing holes for fixing the clamping piece, and the fixing support part is also provided with a battery box in which a rechargeable battery is fixed;
the expansion part is an expansion platform, is provided with a mounting hole and is provided with an aviation connector, and the circuit board is communicated with an external communication port through the aviation connector;
the sealing part is provided with a waterproof sealing ring which is sealed by extrusion with the shell.
3. The fault indicator of claim 1, wherein the mounting hole of the extension is potted.
4. The fault indicator according to claim 1, wherein the clamping member comprises a base, a sheet metal part and a pressure spring, the base is of a V-shaped structure, and anti-skid limiting strips are symmetrically arranged on two inclined surfaces of the V-shaped structure; the sheet metal component is the sound fork form, and pressure spring fixes on this sheet metal component, and this pressure spring compresses tightly the cable on the base, makes fault indicator fix on the cable.
5. The fault indicator of claim 2, wherein the extension portion is provided with two aerial connectors, one of the aerial connectors is externally connected with the external GPS antenna, and the other aerial connector is connected with the current sensor.
6. The fault indicator of claim 1, wherein the rechargeable battery is a lithium battery.
7. The fault indicator of any one of claims 1-6, wherein the main support body is further provided with a first notch and the base is provided with a second notch; still be equipped with solar energy baffle on the main tributary supporter, solar panel passes through first notch and second notch to be fixed on the solar energy baffle.
8. The fault indicator of claim 7, wherein the solar barrier is a left-right asymmetric structure.
9. The fault indicator of claim 7, wherein the solar barrier supports the base.
10. The fault indicator of claim 7, wherein the housing and the main support are cylindrical and the base interior is funnel shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255027.XU CN210720467U (en) | 2019-08-05 | 2019-08-05 | Fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255027.XU CN210720467U (en) | 2019-08-05 | 2019-08-05 | Fault indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210720467U true CN210720467U (en) | 2020-06-09 |
Family
ID=70935518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921255027.XU Active CN210720467U (en) | 2019-08-05 | 2019-08-05 | Fault indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210720467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934424A (en) * | 2020-06-23 | 2020-11-13 | 国网浙江平湖市供电有限公司 | Intelligent fault studying and judging system and method for power distribution network |
| WO2022262093A1 (en) * | 2021-06-18 | 2022-12-22 | 南京瑞贻电子科技有限公司 | Mounting device and mounting method for recording fault indicator |
-
2019
- 2019-08-05 CN CN201921255027.XU patent/CN210720467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934424A (en) * | 2020-06-23 | 2020-11-13 | 国网浙江平湖市供电有限公司 | Intelligent fault studying and judging system and method for power distribution network |
| WO2022262093A1 (en) * | 2021-06-18 | 2022-12-22 | 南京瑞贻电子科技有限公司 | Mounting device and mounting method for recording fault indicator |
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