CN210604935U

CN210604935U - External electric leakage alarm device for wind driven generator

Info

Publication number: CN210604935U
Application number: CN201921459631.4U
Authority: CN
Inventors: 李玥
Original assignee: Tianjin Boyue Technology Development Co Ltd
Current assignee: Tianjin Boyue Technology Development Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-22
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses an external leakage alarm device for a wind driven generator, which belongs to the technical field of wind driven generators and comprises a shell, wherein an alarm lamp and a fixed rod are arranged above the shell, the fixed rod is positioned at one side of the alarm lamp, a rain shielding plate is arranged above the fixed rod, a processor, a voltage detection module and a controller are arranged inside the shell, the controller is positioned at one side of the voltage detection module, the voltage detection module is positioned below the processor, the external leakage alarm device for the wind driven generator is provided with a heat conduction silicone layer and radiating fins, the heat conduction silicone layer on the radiating fins can enable heat emitted by internal components of the alarm device to be more effectively conducted to the radiating fins and then be emitted into the surrounding air through the radiating fins, thereby achieving good radiating effect and avoiding poor radiating effect of the external leakage alarm device for the wind driven generator, the damage of internal components is easily caused, and the detection of the wind driven generator is influenced.

Description

External electric leakage alarm device for wind driven generator

Technical Field

The utility model belongs to the technical field of aerogenerator, concretely relates to aerogenerator is with outside electric leakage alarm device.

Background

The wind driven generator is a device for converting wind energy into electric energy, and mainly comprises blades, a generator, mechanical parts and electrical parts. According to the difference of rotating shafts, wind driven generators are mainly divided into two types, namely horizontal shaft wind driven generators and vertical shaft wind driven generators, and the horizontal shaft wind driven generators in the current market occupy the mainstream position. In a broad sense, the heat energy utilization engine takes the sun as a heat source and takes the atmosphere as a working medium. Wind power generation utilizes natural energy, and is much better than diesel power generation. However, if the wind power generation is used in an emergency, the wind power generation cannot be regarded as a backup power source, but the wind power generation can be used for a long time. According to the current windmill technology, the power generation can be started at a breeze speed (breeze level) of about three meters per second.

The existing external electric leakage alarm device for the wind driven generator is inconvenient for rain shielding when in use, the rainwater easily causes the damage of the alarm device, the heat dissipation effect of the external electric leakage alarm device for the wind driven generator is poor, the damage of internal components is easily caused, and the detection of the wind driven generator is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external electric leakage alarm device for aerogenerator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outside electric leakage alarm device for aerogenerator, includes the casing, the top of casing is provided with alarm lamp and dead lever, the dead lever is located one side of alarm lamp, the top of dead lever is provided with dash board, the inside of casing is provided with treater, voltage detection module and controller, the controller is located one side of voltage detection module, voltage detection module is located the below of treater, the thermovent has been seted up to the preceding table wall of casing, and the preceding table wall of casing is provided with switch, the inside of thermovent is provided with the fin, the both sides of fin all are provided with heat conduction silicone grease layer, alarm lamp, treater, voltage detection module and controller all with switch electric connection.

Adopt above-mentioned scheme, the dead lever plays the effect that supports the dash board, and the dash board plays the effect of sheltering from the rainwater, prevents that the rainwater from drenching on alarm device, causes alarm device's damage easily, and the heat conduction silicone grease layer on the fin can make the heat that alarm device inside components and parts distribute out, and on more effectual conduction went the fin, it goes in the surrounding air to give off through the fin again, plays fine radiating effect.

In a preferred embodiment, a mounting block is disposed below the housing.

By adopting the scheme, the shell is convenient to mount.

In a preferred embodiment, the mounting block is provided with a mounting hole.

By adopting the scheme, the shell can be firmly fixed on the wind driven generator, and the shell is prevented from falling off.

In a preferred embodiment, the top end of the flashing has a rounded configuration.

Adopt above-mentioned scheme, avoid dash board top ponding.

As a preferred embodiment, the fixing bar is coated with a rust preventive layer.

Adopt above-mentioned scheme, prevent the dead lever corrosion, influence dead lever life.

In a preferred embodiment, the number of the radiating fins is four, and the four radiating fins are distributed at equal intervals.

By adopting the scheme, the heat dissipation effect of the alarm device is convenient to increase.

Compared with the prior art, the beneficial effects of the utility model are that:

this external electric leakage alarm device for aerogenerator is through setting up dash board and dead lever, and the dead lever plays the effect that supports dash board, and dash board plays the effect of sheltering from the rainwater, prevents that the rainwater from drenching on alarm device, causes alarm device's damage easily.

This external electric leakage alarm device for aerogenerator is through setting up heat conduction silicone grease layer and fin, the heat that the inside components and parts of alarm device can make on the fin heat that the heat conduction silicone grease layer gave out, on more effectual conduction to the fin, distribute to the surrounding air through the fin again and go, play fine radiating effect, the radiating effect of avoiding outside electric leakage alarm device for aerogenerator is not good, cause the damage of inside components and parts easily, influence aerogenerator's detection.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a top view of the mounting block of the present invention;

fig. 4 is a circuit block diagram of the present invention.

In the figure: 1. a flashing; 2. an alarm lamp; 3. a processor; 4. a housing; 5. a voltage detection module; 6. mounting blocks; 7. a controller; 8. fixing the rod; 9. a thermally conductive silicone layer; 10. a heat sink; 11. a heat dissipation port; 12. a power switch; 13. and (7) installing holes.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

The utility model provides an external electric leakage alarm device for a wind driven generator, please refer to fig. 1-4, which comprises a shell 4, wherein a mounting block 6 is arranged below the shell 4, and a mounting hole 13 (see fig. 1, 2 and 3) is arranged on the mounting block 6; the alarm device is convenient to fix on the wind driven generator, and the falling of the wind driven generator is prevented.

The rain shielding plate 1 is arranged above the fixed rod 8, and the top end of the rain shielding plate 1 is of a circular arc-shaped structure (see fig. 1 and 2) so as to prevent water from easily accumulating at the top of the rain shielding plate 1.

An alarm lamp 2 and a fixed rod 8 are arranged above the shell 4, and an anti-rust layer (not shown in the figure) is coated on the fixed rod 8; the corrosion of the fixing rod 8 is prevented, and the service life of the fixing rod 8 is influenced.

The heat radiating fins 10 are arranged inside the heat radiating port 11, the number of the heat radiating fins 10 is four, and the four heat radiating fins 10 are distributed at equal intervals (see fig. 2); the heat dissipation effect of the alarm newspaper is convenient to increase.

It should be noted that:

the processor 3 model is: AT89C 2051; the controller model is as follows: STC12C5a60S 2.

When using, operating personnel fixes casing 4 on aerogenerator through mounting hole 13 on the installation piece 6 earlier, then open alarm device through switch 12, when voltage detection module 5 detected the outside electric leakage of casing 4, send the information that detects to treater 3, treater 3 handles the signal, and light through controller 4 control 2 and carry out the police dispatch newspaper, dead lever 8 plays the effect of supporting dash board 1, dash board 1 plays the effect of sheltering from the rainwater, prevent that the rainwater from drenching on alarm device, cause alarm device's damage easily, heat conduction silicone grease layer 9 on the fin 10 can make the heat that alarm device inside components and parts distributed out, more effective conduction is on fin 10, in the surrounding air is gived off again through fin 10, play fine radiating effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an external electric leakage alarm device for aerogenerator, includes casing (4), its characterized in that: an alarm lamp (2) and a fixed rod (8) are arranged above the shell (4), the fixed rod (8) is positioned at one side of the alarm lamp (2), the rain shielding plate (1) is arranged above the fixed rod (8), the processor (3), the voltage detection module (5) and the controller (7) are arranged in the shell (4), the controller (7) is positioned at one side of the voltage detection module (5), the voltage detection module (5) is positioned below the processor (3), the front surface wall of the shell (4) is provided with a heat dissipation port (11), a power switch (12) is arranged on the front surface wall of the shell (4), a radiating fin (10) is arranged inside the radiating hole (11), the heat-conducting silicone grease layers (9) are arranged on two sides of the radiating fin (10), and the alarm lamp (2), the processor (3), the voltage detection module (5) and the controller (7) are electrically connected with the power switch (12).

2. The external electric leakage alarm device for the wind power generator according to claim 1, wherein: and an installation block (6) is arranged below the shell (4).

3. The external electric leakage alarm device for the wind power generator according to claim 2, wherein: the mounting block (6) is provided with a mounting hole (13).

4. The external electric leakage alarm device for the wind power generator according to claim 1, wherein: the top end of the rain shielding plate (1) is of a circular arc structure.

5. The external electric leakage alarm device for the wind power generator according to claim 1, wherein: and an anti-rust layer is coated on the fixing rod (8).

6. The external electric leakage alarm device for the wind power generator according to claim 1, wherein: the number of the radiating fins (10) is four, and the four radiating fins (10) are distributed at equal intervals.