CN208568955U - A kind of high voltage fault multiple acting indicator - Google Patents
A kind of high voltage fault multiple acting indicator Download PDFInfo
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- CN208568955U CN208568955U CN201820884703.9U CN201820884703U CN208568955U CN 208568955 U CN208568955 U CN 208568955U CN 201820884703 U CN201820884703 U CN 201820884703U CN 208568955 U CN208568955 U CN 208568955U
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- fixing groove
- circuit board
- matrix
- permanent magnet
- high voltage
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- Emergency Alarm Devices (AREA)
Abstract
A kind of high voltage fault multiple acting indicator, including matrix, fixing groove is equipped in the lower section of matrix, conductive mounting seat is respectively equipped in the two sides of fixing groove, conductive mounting seat and matrix are connected, it is equipped with a metallic rod on conductive mounting seat, torsional spring is equipped in each metallic rod, torsional spring and fixing groove are equipped with；Detection device is equipped in the top of matrix, the detection device includes circuit board, red curved baffle is equipped in the lower section of circuit board, the red curved baffle is connected with permanent magnet by connecting rod, supporting table is equipped in the lower section of permanent magnet, the circuit board is connected by several electromagnetic wires being welded in supporting table with fixing groove, and one end of a shaft is movably connected in supporting table, and the other end of shaft sequentially passes through permanent magnet, red curved baffle and circuit board；It prevents detector from falling off from high-tension bus-bar by torsional spring and fixing groove, a variety of different type of alarms is realized by circuit board, indicator light and buzzer, promote the warning effect of detector.
Description
Technical field:
The utility model relates to a kind of high voltage fault multiple acting indicators.
Background technique:
In electrical engineering, high-tension bus-bar always is important component, and the quality of high-tension bus-bar quality can direct shadow
The efficiency of electric energy transmission is rung, for the normal electricity consumption for guaranteeing user, needs to add leakage detector on high-tension bus-bar and come to high pressure
The real-time status of electric wire is detected, to overhaul in time when high-tension bus-bar failure.Existing leakage current indicator is big
It is mostly to be installed on high-tension bus-bar, once deformation occurs for high-tension bus-bar, indicator will loosen, and be easy from high-tension bus-bar
It slides；In addition, when high-tension bus-bar break down when, existing indicator can only often be alarmed by indicator light, effect compared with
Difference cannot rapidly cause the attention of user.
Utility model content:
The utility model in order to make up for the deficiencies of the prior art, provides a kind of high voltage fault multiple acting indicator, structure
Design rationally, can be firmly secured on high-tension bus-bar, not influenced by high-tension bus-bar deformation；Sound, instruction can be taken
It mode that lamp and light combine while alarming, improving warning effect quickly causes user's note that solving existing skill
The problem of art.
Used technical solution is the utility model to solve above-mentioned technical problem:
A kind of high voltage fault multiple acting indicator, including matrix are equipped with fixing groove in the lower section of matrix, the two of fixing groove
Side is respectively equipped with conductive mounting seat, and conductive mounting seat and matrix are connected, and a metallic rod is equipped on conductive mounting seat, in each gold
Belong to bar and be equipped with torsional spring, torsional spring and fixing groove are equipped with；It is equipped with detection device in the top of matrix, the detection device includes
Circuit board is equipped with red curved baffle in the lower section of circuit board, and the red curved baffle is connected with permanent magnet by connecting rod,
The lower section of permanent magnet is equipped with supporting table, and the circuit board is connected by several electromagnetic wires being welded in supporting table with fixing groove,
One end of one shaft is movably connected in supporting table, and the other end of shaft sequentially passes through permanent magnet, red curved baffle and circuit
Plate；The circuit board includes detection contact, is parallel with rotation circuit and indicator light circuit on detection contact, on detection contact
It is in series with buzzer circuit；The center bearing bracket that the red curved baffle includes peripheral frame and is fixedly linked with shaft,
It is equipped at intervals with several flabellums between peripheral frame and center bearing bracket, is externally provided in red curved baffle and consolidates with what flabellum was equipped with
Fixed board, the fixed plate and matrix are connected.
The rotation circuit includes protective resistance, and two electromagnetic wires are parallel in protective resistance, is set between two electromagnetic wires
There is permanent magnet；The indicator light circuit includes the divider resistance, capacitor and indicator light being connected in series；The buzzer circuit includes limit
Leakage resistance, is in series with NPN type triode on current-limiting resistance, and the collector of the NPN type triode is connected with buzzer.
It is arranged with insulation rubber sleeve respectively in one end of each torsional spring towards fixing groove.
Several protrusions are evenly equipped in fixing groove.
Glass shell is provide on the outside of detection device.
The utility model using the above structure, prevents indicator from falling off from high-tension bus-bar by torsional spring and fixing groove,
A variety of different type of alarms are realized by circuit board, indicator light and buzzer, promote the warning effect of indicator, it is ensured that high
Piezoelectric wire can repair in time when breaking down, and have the advantages that be quick on the draw, is safe and reliable.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the bottom view of Fig. 1.
In figure, 1, matrix, 2, fixing groove, 3, bolt, 4, conductive mounting seat, 5, metallic rod, 6, torsional spring, 7, circuit board, 8,
Red curved baffle, 9, connecting rod, 10, permanent magnet, 11, supporting table, 13, shaft, 22, insulation rubber sleeve, 23, protrusion, 24, glass
Shell, 25, fixed plate.
Specific embodiment:
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in figs. 1-2, a kind of high voltage fault multiple acting indicator, including matrix 1 are equipped with solid in the lower section of matrix 1
Determine slot 2, is respectively equipped with conductive mounting seat 4 in the two sides of fixing groove 2, conductive mounting seat 4 and matrix 1 are connected, in conductive mounting seat 4
It is equipped with a metallic rod 5, torsional spring 6 is equipped in each metallic rod 5, torsional spring 6 and fixing groove 2 are equipped with；In the top of matrix 1
Equipped with detection device, the detection device includes circuit board 7, is equipped with red curved baffle 8 in the lower section of circuit board 7, described red
Color curved baffle 8 is connected with permanent magnet 10 by connecting rod 9, is equipped with supporting table 11 in the lower section of permanent magnet 10, the circuit board 7 is logical
It crosses several electromagnetic wires 12 being welded in supporting table 11 to be connected with fixing groove 2, one end of a shaft 13 is movably connected in supporting table
On 11, the other end of shaft 13 sequentially passes through permanent magnet 10, red curved baffle 8 and circuit board 7；The circuit board 7 includes inspection
Contact is surveyed, is parallel with rotation circuit and indicator light circuit on detection contact, is in series with buzzer circuit on detection contact；Institute
The center bearing bracket that red curved baffle 8 includes peripheral frame and is fixedly linked with shaft 13 is stated, in peripheral frame and center branch
It is equipped at intervals with several flabellums between frame, the fixed plate 25 being equipped with flabellum, the fixation are externally provided in red curved baffle 8
Plate 25 and matrix 1 are connected.
The rotation circuit includes protective resistance, and two electromagnetic wires are parallel in protective resistance, is set between two electromagnetic wires
There is permanent magnet 10；The indicator light circuit includes the divider resistance, capacitor and indicator light being connected in series；The buzzer circuit includes
Current-limiting resistance, is in series with NPN type triode on current-limiting resistance, and the collector of the NPN type triode is connected with buzzer.
It is arranged with insulation rubber sleeve 22 respectively towards one end of fixing groove in each torsional spring 6, avoids the occurrence of short circuit to burn
Circuit.
It is evenly equipped with several protrusions in fixing groove 2, increases the frictional force in fixing groove 2, reduces the sliding of indicator.
It is provide with glass shell 24 on the outside of detection device, improves the firmness of indicator, indicator is provided into one
The protection of step.
In use, pulling one end of torsional spring 6 first, indicator is fixed on high-tension bus-bar by fixing groove 2, in torsional spring
Under the action of 6 elastic force, it is ensured that indicator will not be loosened because of high-tension bus-bar deformation, and uniformly distributed protrusion can be in fixing groove 2
The frictional force for increasing fixing groove 2, makes indicator be not susceptible to slide, and conductive mounting seat 4 is connected by bolt 3 with fixing groove 2, increases
Add the stability of indicator；After the completion of indicator is fixed, the leakage on high-tension bus-bar is detected by the detection contact on circuit board 7
Electric current, the insulation rubber sleeve 22 on torsional spring 6 can prevent indicator from short circuit occur and burning out circuit board；When high-tension bus-bar is run just
Chang Shi, fixed plate 25 are in same position with the flabellum on red curved baffle 8, and user cannot see that red flabellum；Work as high pressure
When occurring leakage current on electric wire, detection contact detects that electric signal, rotation circuit, indicator light circuit and buzzer circuit are rung simultaneously
It answers, starts to work；Electromagnetic wire in rotation circuit generates magnetic field after being powered, and under the influence of a magnetic field, permanent magnet 10 occurs partially
Turn, red curved baffle 8 is driven to rotate, exposes flabellum in the interval of fixed plate 25, alarm, protective resistance can prevent
Electric current is excessive and burns out electromagnetic wire；Indicator light in indicator light circuit is lighted after being powered, and divider resistance can prevent indicator light two
The voltage of side is excessive and punctures, and capacitor can rectify leakage current, promote the brightness of indicator light；NPN in buzzer circuit
After the base stage of type triode receives electric signal, NPN type triode conducting, buzzer is powered, and issues the sound, and current-limiting resistance can be with
The size for reducing leakage current, prevents from burning NPN type triode；By above three circuit, indicator can be simultaneously emitted by a variety of
Different alarm signals, improving warning effect, timely to be repaired to the high-tension bus-bar of failure；Glass shell 24
Certain protection can be provided indicator, the firmness of indicator is increased.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (5)
1. a kind of high voltage fault multiple acting indicator, it is characterised in that: including matrix, it is equipped with fixing groove in the lower section of matrix,
The two sides of fixing groove are respectively equipped with conductive mounting seat, and conductive mounting seat and matrix are connected, and a metal is equipped on conductive mounting seat
Bar is equipped with torsional spring in each metallic rod, and torsional spring and fixing groove are equipped with；It is equipped with detection device in the top of matrix, it is described
Detection device includes circuit board, is equipped with red curved baffle in the lower section of circuit board, the red curved baffle is connected by connecting rod
It is connected to permanent magnet, is equipped with supporting table in the lower section of permanent magnet, the circuit board passes through several electromagnetic wires being welded in supporting table
It is connected with fixing groove, one end of a shaft is movably connected in supporting table, and the other end of shaft sequentially passes through permanent magnet, red arc
Shape baffle and circuit board；The circuit board includes detection contact, is parallel with rotation circuit and indicator light circuit on detection contact,
Buzzer circuit is in series on detection contact；The red curved baffle includes peripheral frame and is fixedly linked with shaft
Center bearing bracket is equipped at intervals with several flabellums between peripheral frame and center bearing bracket, is externally provided with and flabellum in red curved baffle
The fixed plate being equipped with, the fixed plate and matrix are connected.
2. a kind of high voltage fault multiple acting indicator according to claim 1, it is characterised in that: the rotation circuit includes
Protective resistance is parallel with two electromagnetic wires in protective resistance, and permanent magnet is equipped between two electromagnetic wires；The indicator light circuit packet
Include the divider resistance, capacitor and indicator light being connected in series；The buzzer circuit includes current-limiting resistance, is in series on current-limiting resistance
The collector of NPN type triode, the NPN type triode is connected with buzzer.
3. a kind of high voltage fault multiple acting indicator according to claim 1, it is characterised in that: in each torsional spring towards admittedly
The one end for determining slot is arranged with insulation rubber sleeve respectively.
4. a kind of high voltage fault multiple acting indicator according to claim 1, it is characterised in that: be evenly equipped in fixing groove
Several protrusions.
5. a kind of high voltage fault multiple acting indicator according to claim 1, it is characterised in that: in the outside of detection device
It is provide with glass shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884703.9U CN208568955U (en) | 2018-06-07 | 2018-06-07 | A kind of high voltage fault multiple acting indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884703.9U CN208568955U (en) | 2018-06-07 | 2018-06-07 | A kind of high voltage fault multiple acting indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568955U true CN208568955U (en) | 2019-03-01 |
Family
ID=65484732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820884703.9U Active CN208568955U (en) | 2018-06-07 | 2018-06-07 | A kind of high voltage fault multiple acting indicator |
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| Country | Link |
|---|---|
| CN (1) | CN208568955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009866A (en) * | 2020-01-02 | 2020-04-14 | 郑州科技学院 | Insulation fixing device for high-voltage power grid |
-
2018
- 2018-06-07 CN CN201820884703.9U patent/CN208568955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009866A (en) * | 2020-01-02 | 2020-04-14 | 郑州科技学院 | Insulation fixing device for high-voltage power grid |
| CN111009866B (en) * | 2020-01-02 | 2020-11-20 | 郑州科技学院 | Insulation fixing device for high-voltage power grid |
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