CN219041418U

CN219041418U - Wind power generation blade pitch-variable super capacitor discharging tool development device

Info

Publication number: CN219041418U
Application number: CN202222549694.7U
Authority: CN
Inventors: 阎玉清; 武芸锋; 赵霞
Original assignee: Jiayisaide Beijing Hydraulic Technology Co ltd
Current assignee: Jiayisaide Beijing Hydraulic Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-16
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a wind power generation blade pitch-variable super capacitor discharging tool development device which comprises a discharging tool main body, wherein a binding post negative is arranged on one side of the outer wall of the discharging tool main body, a binding post positive is arranged on one side of the outer wall of the binding post negative, and a voltmeter is arranged on one side of the outer wall of an electrician tool main body. According to the wind power generation blade pitch-variable super capacitor discharge tool development device, through the arrangement of a wiring terminal negative pole, a wiring terminal positive pole, a terminal row, a direct current breaker, a waveform resistor and a solid-state relay, a 10A direct current breaker is connected in series with a circuit of the device, in order to prevent accidents, the safety of maintenance personnel is protected, a 24V direct current solid-state relay is designed for control, the discharge time of the super capacitor to discharge the super capacitor through the super capacitor discharge tool is in direct proportion to the resistance value R of the discharge circuit series, two resistors of 20Ω and 300W are selected for parallel connection, so that the heating power of a single resistor is reduced, and the temperature rise of the resistor is controlled.

Description

Wind power generation blade pitch-variable super capacitor discharging tool development device

Technical Field

The utility model relates to the technical field related to wind power generation, in particular to a device for developing a variable pitch super capacitor discharge tool of a wind power generation blade.

Background

Wind power generation is to convert kinetic energy of wind into electric energy, the wind energy is clean and pollution-free renewable energy, people use the wind energy for a long time, mainly, water is pumped and a surface is ground through a windmill, people are interested in how to use wind to generate electricity, the wind power generation is very environment-friendly, and wind energy is huge, so that the wind energy is increasingly valued worldwide, and therefore, a blade pitch-variable super capacitor discharge tool development device can be used in wind power generation.

However, the commonly used wind power generation blade pitch-variable super capacitor discharge tool development device has some defects, the existing development device may not have good heat dissipation effect when in use, so that the temperature inside the device is too high, the damage of internal part lines is caused, and potential safety hazards to users may be caused due to too high super capacitor voltage.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides a wind power generation blade pitch-variable super capacitor discharge tool development device, which aims to solve the problems that the prior development device is possibly insufficient in heat dissipation effect when in use, so that the temperature inside the device is too high, the line damage of internal parts is caused, and potential safety hazards are possibly caused to a user due to too high super capacitor voltage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: wind power generation blade becomes oar super capacitor and discharges frock development device, including discharging the frock main part, outer wall one side of frock main part is provided with the terminal burden, outer wall one side of terminal burden is provided with the terminal and is positive, outer wall one side of frock main part is provided with the voltmeter that discharges, outer wall one side of voltmeter is provided with 24V power supply, outer wall opposite side of frock main part is provided with radiating panel that discharges, all run through all around radiating panel's outer wall has fixing bolt, radiating hole has been seted up to radiating panel's outer wall surface one side, radiating panel's outer wall opposite side is connected with the hinge, the outer wall opposite side of hinge is connected with the dust screen, discharging frock main part's inner wall is provided with wave form resistance, wave form resistance's outer wall one side is provided with the terminal row, the outer wall opposite side of terminal row is connected with direct current breaker, the outer wall opposite side of terminal row is provided with solid-state relay.

Preferably, the heat dissipation panel and the heat dissipation holes are in threaded connection with the discharging tool main body through fixing bolts, and the heat dissipation holes are distributed on the outer wall surface of the heat dissipation panel at equal intervals.

Preferably, the dustproof net forms a rotary structure with the heat dissipation panel through a hinge, and the outer wall size of the dustproof net is identical with the outer wall size of the heat dissipation panel.

Preferably, a sliding groove is formed in the surface of one side of the outer wall of the discharging tool main body, a sliding cover is movably connected to the outer wall of the sliding groove, and a sliding block is fixedly arranged on one side of the outer wall of the sliding cover.

Preferably, one side of the outer wall of the sliding cover is adhered with a magic tape, and the other side of the outer wall of the magic tape is connected with a sealing ring.

Preferably, a fixed block is fixedly arranged at the upper end of the outer wall of the sliding cover, and a handle is connected to the outer wall of the fixed block.

Preferably, a clamping structure is formed between a fixing groove formed in the inner wall surface of the discharging tool main body and clamping blocks connected with two ends of the wavy resistor, and the fixing groove is matched with the clamping blocks.

Compared with the prior art, the utility model has the beneficial effects that;

1. according to the utility model, through the arrangement of the negative binding post, the positive binding post, the terminal strip, the direct current breaker, the waveform resistor and the solid state relay, the device is connected with a 10A direct current breaker in series, in order to prevent accidents and protect the safety of maintenance personnel, the circuit is designed with a 24V direct current solid state relay for control, the discharge time of the super capacitor for discharging the super capacitor is in direct proportion to the resistance R connected with the discharge circuit in series through the super capacitor discharge tool, and two resistors of 20Ω and 300W are selected for parallel connection, so that the heating power of a single resistor is reduced, and the temperature rise of the resistor is controlled;

2. according to the utility model, through the arrangement of the sliding groove, the sliding cover, the sliding block, the magic tape, the sealing ring, the fixing block and the handle, the sliding cover can be opened and maintained under the condition that the inside of the device needs to be overhauled or maintained, so that the device is inconvenient to overhaul, the sliding cover is more flexible in use when the sliding groove and the sliding block are arranged, the sealing ring can play the roles of sealing, waterproofing and dust prevention at the joint of the sliding cover and the discharging tool main body, the handle can be convenient for moving and carrying the device, and the use flexibility of the device is stronger.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a sliding mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a locking structure according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

FIG. 5 is an enlarged view of the structure of FIG. 3A in accordance with the present utility model;

fig. 6 is a circuit diagram of a super capacitor discharge device according to the present utility model.

In the figure: 1. a discharge tool main body; 2. the binding post is negative; 3. the binding post is positive; 4. a voltmeter; 5. 24V power supply; 6. a heat dissipation panel; 7. a fixing bolt; 8. a heat radiation hole; 9. a hinge; 10. a dust screen; 11. a chute; 12. a sliding cover; 13. a slide block; 14. a magic tape; 15. a seal ring; 16. a fixed block; 17. a handle; 18. a fixing groove; 19. a waveform resistor; 20. a clamping block; 21. a terminal block; 22. a direct current breaker; 23. solid state relays.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: wind power generation blade becomes oar super capacitor and discharges frock development device, including discharging frock main part 1, outer wall one side of frock main part 1 is provided with terminal burden 2, outer wall one side of terminal burden 2 is provided with terminal positive 3, outer wall one side of frock main part 1 is provided with voltmeter 4, outer wall one side of voltmeter 4 is provided with 24V power supply 5, outer wall opposite side of frock main part 1 is provided with heat dissipation panel 6, all run through fixing bolt 7 around the outer wall of heat dissipation panel 6, heat dissipation hole 8 has been seted up to outer wall surface one side of heat dissipation panel 6, the outer wall opposite side of heat dissipation panel 6 is connected with hinge 9, the outer wall opposite side of hinge 9 is connected with dust screen 10, the inner wall of frock main part 1 is provided with wave resistor 19, outer wall one side of wave resistor 19 is provided with terminal row 21, the outer wall opposite side of terminal row 21 is connected with direct current breaker 22, the outer wall opposite side of terminal row 21 is provided with solid-state relay 23.

In this embodiment, the heat dissipation panel 6 and the heat dissipation holes 8 are in threaded connection with the discharge tool main body 1 through the fixing bolts 7, and the heat dissipation holes 8 are distributed at equal intervals on the outer wall surface of the heat dissipation panel 6, so that heat inside the device can be conducted out for heat dissipation through the arrangement of the heat dissipation panel 6, and the heat dissipation effect of the device is more ideal.

In this embodiment, the dust screen 10 forms a rotating structure with the heat dissipation panel 6 through the hinge 9, and the outer wall size of the dust screen 10 is identical to the outer wall size of the heat dissipation panel 6, and the dust screen 10 can play a role in preventing flying insects and dust at the heat dissipation hole 8.

In this embodiment, the outer wall of the discharging tool body 1 is provided with the sliding groove 11 on one side, the sliding cover 12 is movably connected with the outer wall of the sliding groove 11, the sliding block 13 is fixedly installed on one side of the outer wall of the sliding cover 12, and the sliding cover 12 can be more flexible in use through the sliding groove 11 and the sliding block 13.

In this embodiment, the magic tape 14 is adhered to one side of the outer wall of the sliding cover 12, the sealing ring 15 is connected to the other side of the outer wall of the magic tape 14, and the sealing ring 15 can seal a gap between the sliding cover 12 and the discharging tool main body 1, so that the electric discharging tool can be dustproof and waterproof.

In this embodiment, the fixed block 16 is fixedly mounted on the upper end of the outer wall of the sliding cover 12, the handle 17 is connected to the outer wall of the fixed block 16, and the device is convenient to move and carry through the arrangement of the handle 17, so that the use flexibility of the device is stronger.

In this embodiment, a clamping structure is formed between a fixing groove 18 formed on the inner wall surface of the discharging tool main body 1 and a clamping block 20 connected to both ends of the waveform resistor 19, and the fixing groove 18 and the clamping block 20 are matched for use, so that the waveform resistor 19 can be conveniently assembled and disassembled through the matching between the fixing groove 18 and the clamping block 20.

Working principle: firstly, place the device in the position that needs to connect the use when using, secondly open the sliding closure 12 and pass through the fixture block 20 of both ends fixed mounting and be connected between the fixed slot 18 that discharge frock main part 1 inner wall surface was seted up, then insert the electric current negative line into the inner wall of terminal burden 2, and insert the electric current positive line into the inside of terminal burden 3 again, after the electric wire has been connected, insert the electric wire that will connect on the wave form resistance 19 through terminal bar 21, direct current circuit breaker 22 and solid state relay 23, make whole device can normal operating, slide the sliding closure 12 through one side fixed mounting's slider 13 and the spout 11 that discharge frock main part 1 outer wall surface was seted up when the connection of device inside electric wire is ready to use, prevent to influence the use of device, and can observe the inside electric current condition of device through the voltmeter 4 that discharge frock main part 1 outer wall set up when the operation of device inside, secondly absorb the inside heat of frock main part 1 through the heat dissipation panel 6 that discharge frock main part 1 outer wall set up under the long-time use's circumstances, thereby carry out the heat through panel 6 surface set up's louvre 8, prevent that the inside is carried out, can cause the device to carry out the heat to the device through the high heat dissipation device to the user, the user can cause the convenient handling condition to carry the device to the user under the device is carried by the handling the device is convenient under 17.

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

Claims

1. Wind power generation blade becomes oar super capacitor and discharges frock development device, its characterized in that: including discharging the frock main part, outer wall one side of discharging the frock main part is provided with the terminal burden, outer wall one side of terminal burden is provided with the terminal and is positive, outer wall one side of discharging the frock main part is provided with the voltmeter, outer wall one side of voltmeter is provided with 24V power supply, the outer wall opposite side of discharging the frock main part is provided with radiating panel, radiating panel's outer wall all runs through all around has fixing bolt, radiating hole has been seted up to radiating panel's outer wall surface one side, radiating panel's outer wall opposite side is connected with the hinge, the outer wall opposite side of hinge is connected with the dust screen, discharging frock main part's inner wall is provided with wave resistor, wave resistor's outer wall one side is provided with the terminal row, the outer wall opposite side of terminal row is connected with direct current breaker, the outer wall opposite side of terminal row is provided with solid state relay.

2. The wind power generation blade pitch-controlled supercapacitor discharge tooling development device according to claim 1, wherein the device is characterized in that: the radiating panel and the radiating holes are in threaded connection with the discharging tool main body through fixing bolts, and the radiating holes are distributed on the outer wall surface of the radiating panel at equal intervals.

3. The wind power generation blade pitch-controlled supercapacitor discharge tooling development device according to claim 1, wherein the device is characterized in that: the dustproof net forms a rotary structure with the radiating panel through the hinge, and the outer wall size of the dustproof net is identical with the outer wall size of the radiating panel.

4. The wind power generation blade pitch-controlled supercapacitor discharge tooling development device according to claim 1, wherein the device is characterized in that: the discharging tool comprises a discharging tool body, wherein a sliding groove is formed in the surface of one side of the outer wall of the discharging tool body, a sliding cover is movably connected to the outer wall of the sliding groove, and a sliding block is fixedly arranged on one side of the outer wall of the sliding cover.

5. The wind power generation blade pitch-controlled supercapacitor discharge tooling development device according to claim 4, wherein the device is characterized in that: the outer wall one side of sliding closure bonds has the magic subsides, the outer wall opposite side of magic subsides is connected with the sealing washer.

6. The wind power generation blade pitch-controlled supercapacitor discharge tooling development device according to claim 4, wherein the device is characterized in that: the upper end of the outer wall of the sliding cover is fixedly provided with a fixed block, and the outer wall of the fixed block is connected with a handle.

7. The wind power generation blade pitch-controlled supercapacitor discharge tooling development device according to claim 1, wherein the device is characterized in that: the fixture block that fixed slot and wave form resistance both ends that discharge frock main part inner wall surface offered constitutes the block structure between the fixture block, and the cooperation is used between fixed slot and the fixture block.