CN212209278U

CN212209278U - Dynamic quick switching switch

Info

Publication number: CN212209278U
Application number: CN202021148622.6U
Authority: CN
Inventors: 张泽来; 施政
Original assignee: Jiangsu Fujite Electric Technology Co Ltd
Current assignee: Jiangsu Fujite Electric Technology Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-12-22
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a quick fling-cut switch of developments, including the protecgulum, the hou gai, the bottom plate, control panel, control module, forced air cooling module, thyristor switch module and heat dissipation module, the protecgulum is located the back and is covered the front side, the rear side of back lid is connected with the bottom plate, control panel locates the surface middle part of protecgulum, control module locates inside the protecgulum, inside the back lid is located to the forced air cooling module, forced air cooling module locates forced air cooling module front side, the forced air cooling module includes air-cooled casing and fan, the back lid is inboard is located to the air-cooled casing, the inside of forced air cooling casing is located to the fan, thyristor switch module side is. Through designing a dynamic on-off switch, on-off switch simple structure is compact, simple to operate, and ventilation cooling is good, device long service life.

Description

Dynamic quick switching switch

Technical Field

The utility model relates to a fling-cut switch technical field specifically is a quick fling-cut switch of developments.

Background

With the development of modern industry, the requirement on the quality of electric energy is higher and higher, and in all places where electricity is used, a power capacitor is almost needed to be adopted for reactive compensation. For electric equipment with variable impact, such as electric welding machines, spot welding machines, rolling mills, cranes, air hammers, injection molding machines and the like, equipment capable of quickly compensating loads is needed.

The capacitor switching switch is a device specially used for capacitor switching in the reactive power compensation device, a current limiting resistor is firstly connected into a circuit to enable the capacitor to be precharged, so that the voltage difference between a power supply and the capacitor is reduced, and then the main contact point is used for short-circuiting the current limiting resistor. The dynamic switching switch is widely applied to reactive power compensation of a power system, timely and rapid reactive power compensation can play a role in improving power factors of a power grid, loss of a power supply transformer and a transmission line is reduced, power supply efficiency is improved, and a power supply environment is improved.

The existing fling-cut switch technology is widely used in an open structure, an air cooling unit is exposed, an independent heat dissipation air duct is not arranged, heat dissipation efficiency is low, noise is large, and display is single.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a developments quick on-off switch to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick on-off switch of developments, includes protecgulum, back lid, bottom plate, control panel, control module, air-cooled module, thyristor switch module and heat radiation module, the protecgulum is located back lid front side, the rear side of back lid is connected with the bottom plate, control panel locates the surface middle part of protecgulum, control module locates inside the protecgulum, air-cooled module locates inside the back lid, thyristor switch module locates air-cooled module front side, air-cooled module includes air-cooled casing and fan, air-cooled casing locates back lid is inboard, the fan is located the inside of air-cooled casing, heat radiation module locates thyristor switch module side.

Preferably, the heat dissipation module comprises a mounting plate, a heat dissipation fin and a heat dissipation fin main plate, wherein the mounting plate is arranged on the front side of the heat dissipation fin main plate, and the heat dissipation fin is vertically arranged on the upper surface and the lower surface of the heat dissipation fin main plate.

Preferably, the heat radiating fin main board and the mounting plate are of a vertical structure, the heat radiating fin main board is arranged in the middle of the mounting plate, and the thyristor switch module is arranged on the mounting plate.

Preferably, the radiating fins are provided with a plurality of groups, and the radiating fins are of a wave-shaped structure.

Preferably, the rear surface of the air-cooled shell is provided with a plurality of groups of heat dissipation holes, and the cooling direction of the fan is opposite to the heat dissipation fins.

Preferably, the control module comprises a control circuit board, and the control circuit board is connected with the control panel.

Preferably, the control panel is provided with a data display, an LED indicator light and an operation button.

Preferably, the data display is arranged above the LED indicator light, and an operation button is arranged below one side of the LED indicator light.

Preferably, the upper end and the lower end of the bottom plate are both provided with a ventilation and heat dissipation air channel opening.

Preferably, the bottom plate is made of aluminum alloy and is fixed to the rear side of the rear cover.

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

(1) the utility model discloses a design a developments on-off switch, on-off switch simple structure is compact, simple to operate, and ventilation cooling is good, device long service life.

(2) The utility model discloses heat dissipation module does not expose, through setting up forced draft cooling module, can carry out forced draft cooling to the device, improves the operation security.

(3) The utility model discloses a set up control module and control panel, can carry out human-computer interaction, can look over the state at any time or set up the switch parameter.

(4) The utility model discloses a parallel a plurality of fin that distribute side by side among the radiating module can dispel the produced heat of thyristor switch module at the very first time, simultaneously through the effectual increase heat radiating area of heat dissipation mainboard, with heat dissipation function dispersion to two outer walls on, the effectual height that reduces the fin, consequently shortened thermal time of giving off.

Drawings

FIG. 1 is an overall structure diagram of a dynamic fling-cut switch;

FIG. 2 is a front view of the dynamic fling-cut switch;

FIG. 3 is a side view of a dynamic fling-cut switch;

FIG. 4 is a rear view of the dynamic fling-cut switch;

fig. 5 is a structural diagram of an air cooling module and a heat dissipation module.

In the figure: 1-a front cover; 2-rear cover; 3-a bottom plate; 4-a control panel; 5-a control module; 6, an air cooling module; 7-thyristor switch module; 8-a heat dissipation module; 9-a control circuit board; 10-a data display; 11-LED indicator light; 12-an operating button; 13-ventilating and radiating air duct opening; 601-air cooling shell; 602-a fan; 603-heat dissipation holes; 801-mounting plate; 802-a heat sink; 803-heat sink main board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a dynamic fast switch comprises a front cover 1, a rear cover 2, a bottom plate 3, a control panel 4, a control module 5, an air cooling module 6, a thyristor switch module 7 and a heat dissipation module 8, wherein the front cover 1 is arranged on the front side of the rear cover 2, the rear side of the rear cover 2 is connected with the bottom plate 3, the upper end and the lower end of the bottom plate 3 are both provided with ventilation and heat dissipation air channel openings 13, the bottom plate 3 is made of aluminum alloy, the bottom plate 3 is fixed on the rear side of the rear cover 2, the control panel 4 is arranged in the middle of the outer surface of the front cover 1, the control module 5 is arranged inside the front cover 1, the control module 5 comprises a control circuit board 9, the control circuit board 9 is connected with the control panel 4, the control panel 4 is provided with a data display 10, an LED indicator lamp 11 and an operation button 12, the data display 10 is arranged above the LED indicator lamp 11, the operation button 12, the cooling module 6 is arranged inside the rear cover 2, the thyristor switch module 7 is arranged on the front side of the air cooling module 6, the air cooling module 6 comprises an air cooling shell 601 and a fan 602, the air cooling shell 601 is arranged on the inner side of the rear cover 2, the fan 602 is arranged inside the air cooling shell 601, the heat dissipation module 8 is arranged on the side of the thyristor switch module 7, the heat dissipation module 8 comprises a mounting plate 801, a heat dissipation fin 802 and a heat dissipation fin mainboard 803, the mounting plate 801 is arranged on the front side of the heat dissipation fin mainboard 803, the heat dissipation fin 802 is vertically arranged on the upper surface and the lower surface of the heat dissipation fin mainboard 803, the heat dissipation fin mainboard 803 and the mounting plate 801 are in a vertical structure, the heat dissipation fin mainboard 803 is arranged in the middle of the mounting plate 801, the thyristor switch module 8 is arranged on the mounting plate 801, the heat dissipation fins 802 are provided with a plurality of, can be to the produced heat of thyristor switch module 7 at the very first time dispel, simultaneously through the effectual increase heat radiating area of heat dissipation mainboard 803, disperse the heat dissipation function to two outer walls on, the effectual height that reduces fin 802, consequently, thermal diffusion time has been shortened, the rear surface of forced air cooling casing 601 is equipped with multiunit louvre 603, the cooling direction of fan 602 is just to fin 802, heat dissipation module 8 does not expose, through setting up air-cooled module 6 cooperation heat dissipation module 8, can carry out forced ventilation cooling to the device, improve the operation security.

Application method

The two ends above the surface of the front cover 1 of the dynamic switching switch are provided with online communication network ports, online networking can be facilitated by arranging the online network ports without wiring and inserting network cables, the two ends below the surface of the front cover 1 are respectively provided with an external indicator light interface and an external temperature measuring interface which are both connected with the control module 5, the control module 5 is connected with the thyristor switch module 7 and the control panel 4, a power supply is started, the fan 602 works, the heat dissipation module 8 arranged on the outer side of the thyristor switch module 7 is cooled, and the fan 602 cools the heat dissipation fins 802 in the heat dissipation module 8, thereby reducing the internal working temperature, and simultaneously arranging a temperature sensor at the thyristor switch module 7 through an external temperature measuring interface, the internal operating temperature can be monitored and switched on or off rapidly, which is operated by the data display 10 and the operating buttons 12 on the control panel 4.

The heat dissipated can be discharged from the heat dissipation holes 603 on the air-cooled housing 601 and the ventilation and heat dissipation air channel opening 13 on the bottom plate.

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 a developments fast switch which characterized in that: comprises a front cover (1), a rear cover (2), a bottom plate (3), a control panel (4), a control module (5), an air cooling module (6), a thyristor switch module (7) and a heat dissipation module (8), wherein the front cover (1) is arranged on the front side of the rear cover (2), the rear side of the rear cover (2) is connected with the bottom plate (3), the control panel (4) is arranged in the middle of the outer surface of the front cover (1), the control module (5) is arranged inside the front cover (1), the air cooling module (6) is arranged inside the rear cover (2), the thyristor switch module (7) is arranged on the front side of the air cooling module (6), the air cooling module (6) comprises an air cooling shell (601) and a fan (602), the air cooling shell (601) is arranged on the inner side of the rear cover (2), and the fan (602) is arranged inside the air cooling shell (601), the heat dissipation module (8) is arranged on the side edge of the thyristor switch module (7).

2. The dynamic fast switch according to claim 1, characterized in that: the heat dissipation module (8) comprises a mounting plate (801), a heat dissipation sheet (802) and a heat dissipation sheet main plate (803), wherein the mounting plate (801) is arranged on the front side of the heat dissipation sheet main plate (803), and the heat dissipation sheet (802) is vertically arranged on the upper surface and the lower surface of the heat dissipation sheet main plate (803).

3. The dynamic fast switch according to claim 2, characterized in that: the heat radiating fin main board (803) and the mounting plate (801) are of a vertical structure, the heat radiating fin main board (803) is arranged in the middle of the mounting plate (801), and the thyristor switch module (7) is arranged on the mounting plate (801).

4. The dynamic fast switch according to claim 3, characterized in that: the radiating fins (802) are provided with a plurality of groups, and the radiating fins (802) are of a wave-shaped structure.

5. The dynamic fast switch according to claim 4, characterized in that: the rear surface of the air-cooled shell (601) is provided with a plurality of groups of heat dissipation holes (603), and the cooling direction of the fan (602) is over against the heat dissipation fins (802).

6. The dynamic fast switch according to claim 1, characterized in that: the control module (5) comprises a control circuit board (9), and the control circuit board (9) is connected with the control panel (4).

7. The dynamic fast switch according to claim 1, characterized in that: and the control panel (4) is provided with a data display (10), an LED indicator lamp (11) and an operation button (12).

8. The dynamic fast switch according to claim 7, characterized in that: the data display (10) is arranged above the LED indicating lamp (11), and an operating button (12) is arranged below one side of the LED indicating lamp (11).

9. The dynamic fast switch according to claim 1, characterized in that: the upper end and the lower end of the bottom plate (3) are provided with ventilation and heat dissipation air channel openings (13).

10. The dynamic fast switch according to claim 1, characterized in that: the bottom plate (3) is made of aluminum alloy, and the bottom plate (3) is fixed on the rear side of the rear cover (2).