CN214851017U

CN214851017U - Generator excitation device with dustproof protection function

Info

Publication number: CN214851017U
Application number: CN202120241824.3U
Authority: CN
Inventors: 李致成
Original assignee: Fuzhou Hete New Energy Co ltd
Current assignee: Fuzhou Hete New Energy Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-23
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a generator excitation device with dustproof protect function, including shell, fan and excitation device main part, the lower extreme fixedly connected with base of shell, the internally mounted of shell has the excitation device main part, the dust screen has been placed to the inside of thermovent, the top integration of shell is connected with the gag lever post, the articulated closing plate that is connected with in rear end of protecting frame, the lower extreme welded connection of base has the installation piece, and installs the outer end fixedly connected with spring of piece, the outer end fixedly connected with gag lever post of spring, and inside the upper end of connecting at the installation pole is connected in the gag lever post block, the inner integration of gag lever post is connected with the connecting rod, and the connecting rod through connection is in the inside of installation piece. The generator excitation device with the dustproof protection function has the dustproof protection function, is convenient for radiating the excitation device, and is easy to install the excitation device.

Description

Generator excitation device with dustproof protection function

Technical Field

The utility model relates to a generator excitation device correlation technique field specifically is a generator excitation device with dustproof protect function.

Background

With the rapid development of economy, people can not use electric power in life and work, so that the generator is widely applied, the types of the generators on the market are more and more diversified, and the function of the excitation device in the generator is very important.

However, when the general generator excitation device is not used, dust easily falls off from the excitation device, which is not convenient for heat dissipation of the excitation device and is not easy to install the excitation device.

Disclosure of Invention

An object of the utility model is to provide a generator excitation device with dustproof protect function to solve most generator excitation device that propose in the above-mentioned background art, the ash that falls easily on the excitation device, and be not convenient for dispel the heat to excitation device, and be difficult to carry out the problem of installing to excitation device.

In order to achieve the above object, the utility model provides a following technical scheme: a generator excitation device with a dustproof protection function comprises a shell, a fan and an excitation device main body, wherein the lower end of the shell is fixedly connected with a base, the fan is installed on the base, the excitation device main body is installed inside the shell, a heat dissipation port is formed in the upper end of the shell, a dustproof net is placed inside the heat dissipation port, connecting blocks are welded to the left end and the right end of the dustproof net, a limiting rod is integrally connected to the top end of the shell, a protection frame is fixedly connected to the upper end of the shell, a sealing plate is hinged to the rear end of the protection frame, a connecting groove is formed in the sealing plate, an installation block is welded to the lower end of the base, a spring is fixedly connected to the outer end of the installation block, a limiting rod is fixedly connected to the outer end of the spring and is connected to the inside of the upper end of the installation rod in a clamping manner, and a connecting rod is integrally connected to the inner end of the limiting rod, and the connecting rod is connected in the mounting block in a penetrating way.

Preferably, the bottom end of the shell is of a porous structure, and the heat dissipation port formed in the upper end of the shell is connected with the dust screen in a clamping manner.

Preferably, the connecting blocks are arranged in a bilateral symmetry mode about a longitudinal central axis of the dustproof net, the cross section of each connecting block is of a hollow structure, and the diameter of each limiting rod is equal to that of the hollow structure.

Preferably, the sealing plate and the protective frame form a turnover structure, the inner end of the sealing plate is connected with the protective frame in a nested manner, and the connecting groove formed in the sealing plate is connected with the limiting rod in a clamping manner.

Preferably, the limiting rod and the mounting rod form a telescopic structure through a connecting rod, and the longitudinal section of the limiting rod is T-shaped.

Preferably, the installation pole evenly sets up around the base, and the connected mode of installation pole upper end and restriction bar is the magnetism and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the generator excitation device with the dustproof protection function has the dustproof protection function, is convenient for radiating the excitation device, and is easy to install;

1. the excitation device is provided with a shell and a sealing plate, the excitation device body is arranged in the shell and protected by the shell, and the sealing plate is connected with the protection frame in a nested manner, so that when the excitation device body is not used, the sealing plate is turned over to clamp a connecting groove on the limiting rod, the sealing plate is nested on the protection frame, and the dustproof protection function is achieved;

2. the dustproof net and the fan are arranged, the heat dissipation port is connected with the dustproof net in a clamping mode, the dustproof net is placed inside the heat dissipation port, the diameter of the limiting rod is equal to that of the hollow structure, the limiting rod limits the dustproof net through the connecting block, the bottom end of the shell is of a porous structure, air blown out by the fan enters the shell through the porous structure, and hot air in the shell is discharged through the dustproof net;

3. be equipped with installation pole and restriction pole, the structural design of restriction pole and installation pole for inside the restriction pole runs through the upper end of installation pole, the restriction pole is connected with the magnetism of installation pole upper end, makes the restriction pole can not break away from the inside of installation pole, lets the installation pole can not separate with the base, installs the excitation device main part easily.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the left side view of the cross-section of the present invention;

FIG. 3 is a schematic structural view of the sealing plate of the present invention in a closed state;

fig. 4 is a schematic view of the overlooking structure of the connection between the limiting rod and the mounting rod of the present invention.

In the figure: 1. a housing; 2. a base; 3. a fan; 4. an excitation device main body; 5. a heat dissipation port; 6. a dust screen; 7. connecting blocks; 8. a limiting rod; 9. a protective frame; 10. a sealing plate; 11. connecting grooves; 12. mounting blocks; 13. a spring; 14. a connecting rod; 15. a restraining bar; 16. and (5) installing a rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a generator excitation device with a dustproof protection function comprises a shell 1, a base 2, a fan 3, an excitation device main body 4, a heat dissipation port 5, a dustproof net 6, a connecting block 7, a limiting rod 8, a protective frame 9, a sealing plate 10, a connecting groove 11, an installation block 12, a spring 13, a connecting rod 14, a limiting rod 15 and an installation rod 16, wherein the lower end of the shell 1 is fixedly connected with the base 2, the fan 3 is installed on the base 2, the excitation device main body 4 is installed inside the shell 1, the upper end of the shell 1 is provided with the heat dissipation port 5, the dustproof net 6 is placed inside the heat dissipation port 5, the left end and the right end of the dustproof net 6 are respectively welded with the connecting block 7, the top end of the shell 1 is integrally connected with the limiting rod 8, the upper end of the shell 1 is fixedly connected with the protective frame 9, the rear end of the protective frame 9 is hinged with the sealing plate 10, and the connecting groove 11 is formed inside the sealing plate 10, the lower extreme welded connection of base 2 has installation piece 12, and the outer end fixedly connected with spring 13 of installation piece 12, and the outer end fixedly connected with restriction lever 15 of spring 13, and inside the upper end of installing pole 16 was connected to restriction lever 15 block, and the inner integration of restriction lever 15 is connected with connecting rod 14, and connecting rod 14 through connection is in the inside of installation piece 12.

As shown in fig. 1 and 2, the bottom end of the housing 1 is a porous structure, the connection mode between the heat dissipation port 5 formed at the upper end of the housing 1 and the dust screen 6 is a snap connection, the wind blown out by the fan 3 enters the interior of the housing 1 through the porous structure, the dust screen 6 can be snapped in the interior of the dust screen 6 to prevent dust from directly entering the interior of the housing 1, the connection blocks 7 are arranged in bilateral symmetry about the longitudinal central axis of the dust screen 6, the cross section of the connection blocks 7 is a hollow structure, the diameter of the limit rod 8 is equal to that of the hollow structure, the hollow structure of the connection blocks 7 can be nested on the limit rod 8, and the dust screen 6 is stably installed in the heat dissipation port 5 through the connection blocks 7;

as shown in fig. 2 and 3, the sealing plate 10 and the protection frame 9 form an overturning structure, the connection mode of the inner end of the sealing plate 10 and the protection frame 9 is nested connection, the connection mode of the connection groove 11 formed on the sealing plate 10 and the limiting rod 8 is clamping connection, the sealing plate 10 can be overturned to cover the upper end of the protection frame 9, so that the inner end of the sealing plate 10 is nested inside the protection frame 9, the connection groove 11 is clamped on the limiting rod 8, and the position of the sealing plate 10 is limited;

as shown in fig. 2 and 4, the limiting rod 15 and the mounting rod 16 form a telescopic structure through the connecting rod 14, the longitudinal section of the limiting rod 15 is shaped like a T, the limiting rod 15 penetrates through the upper end of the mounting rod 16 through the connecting rod 14 and the spring 13, the spring 13 is conveniently mounted at the inner end of the limiting rod 15, the mounting rods 16 are uniformly arranged around the base 2, the upper end of the mounting rod 16 is magnetically connected with the limiting rod 15, the mounting rod 16 uniformly penetrates through the base 2, and the mounting rod 16 cannot be easily separated after penetrating through the upper end of the mounting rod 16.

The working principle is as follows: when the generator excitation device with the dustproof protection function is used, with reference to fig. 2 and 4, the base 2 is placed at a position to be installed, the installation rod 16 penetrates through the base 2, the connecting rod 14 and the spring 13 are arranged, the limiting rod 15 penetrates through the upper end of the installation rod 16, the limiting rod 15 is magnetically connected inside the upper end of the installation rod 16, the position of the installation rod 16 is limited, and therefore the excitation device body 4 is easy to install;

with reference to fig. 1 and 2, when the excitation device main body 4 works, the dust screen 6 is placed in the heat dissipation port 5, the limiting rod 8 is clamped on the limiting rod 8 at the corresponding position, the position of the dust screen 6 is limited, when the fan 3 works, cool air is blown into the shell 1 through the porous structure at the bottom end of the shell 1, and the excitation device main body 4 is dissipated, so that hot air is dissipated to the outside through the dust screen 6;

with reference to fig. 2 and 3, when the excitation device body 4 is not needed, the dust screen 6 is taken out of the heat dissipation port 5, the sealing plate 10 is turned over to cover the upper end of the protection frame 9, the inner end of the sealing plate 10 is nested in the protection frame 9, the connecting groove 11 is clamped on the limiting rod 8 in a corresponding position, the position of the sealing plate 10 is limited, turning dust enters the shell 1 through the heat dissipation port 5, the excitation device body 4 is installed in the shell 1, and the excitation device body 4 has a dust protection function, so that the excitation device body 4 has the dust protection function.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a generator excitation device with dustproof protect function, includes shell (1), fan (3) and excitation device main part (4), its characterized in that: the lower end of the shell (1) is fixedly connected with a base (2), the base (2) is provided with a fan (3), the shell (1) is internally provided with an excitation device main body (4), the upper end of the shell (1) is provided with a heat dissipation port (5), a dust screen (6) is placed in the heat dissipation port (5), the left end and the right end of the dust screen (6) are respectively welded with a connecting block (7), the top end of the shell (1) is integrally connected with a limiting rod (8), the upper end of the shell (1) is fixedly connected with a protective frame (9), the rear end of the protective frame (9) is hinged with a sealing plate (10), the sealing plate (10) is internally provided with a connecting groove (11), the lower end of the base (2) is welded with an installation block (12), the outer end of the installation block (12) is fixedly connected with a spring (13), the outer end of the spring (13) is fixedly connected with a limiting rod (15), and the limiting rod (15) is clamped and connected inside the upper end of the mounting rod (16), the inner end of the limiting rod (15) is integrally connected with a connecting rod (14), and the connecting rod (14) is connected inside the mounting block (12) in a penetrating mode.

2. The generator excitation device with the dustproof protection function according to claim 1, characterized in that: the bottom end of the shell (1) is of a porous structure, and the heat dissipation port (5) formed in the upper end of the shell (1) is connected with the dust screen (6) in a clamping mode.

3. The generator excitation device with the dustproof protection function according to claim 1, characterized in that: the connecting block (7) is arranged in a bilateral symmetry mode about a longitudinal central axis of the dustproof net (6), the cross section of the connecting block (7) is of a hollow structure, and the diameter of the limiting rod (8) is equal to that of the hollow structure.

4. The generator excitation device with the dustproof protection function according to claim 1, characterized in that: the sealing plate (10) and the protective frame (9) form a turnover structure, the inner end of the sealing plate (10) is connected with the protective frame (9) in a nested mode, and the connecting groove (11) formed in the sealing plate (10) is connected with the limiting rod (8) in a clamping mode.

5. The generator excitation device with the dustproof protection function according to claim 1, characterized in that: the limiting rod (15) and the mounting rod (16) form a telescopic structure through a connecting rod (14), and the longitudinal section of the limiting rod (15) is T-shaped.

6. The generator excitation device with the dustproof protection function according to claim 1, characterized in that: the installation rods (16) are uniformly arranged around the base (2), and the upper ends of the installation rods (16) are magnetically connected with the limiting rods (15).