CN215187852U

CN215187852U - PLC switch board

Info

Publication number: CN215187852U
Application number: CN202121566128.6U
Authority: CN
Inventors: 朱锋
Original assignee: Huisuan Intelligent Technology Shanghai Co ltd
Current assignee: Huisuan Intelligent Technology Shanghai Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a PLC switch board belongs to switch board technical field. The intelligent cabinet temperature adjusting device comprises a cabinet body, the side of the cabinet body is fixed with the air-blower, the air-blower connects gradually with dry module and blast pipe, the upper and lower both sides of blast pipe all are connected with the air outlet, the blast pipe is located the internal middle part of cabinet, the ventilation hole has all been seted up to the top and the bottom of the cabinet body, the inside of the cabinet body is equipped with a plurality of mounting panels, the external fixed surface of mounting panel has power source, state terminal, rectifier bridge, circuit breaker, switch, relay and control switch. The utility model arranges the blast pipe in the middle of the cabinet body, and arranges the vent holes on the top and the bottom of the cabinet body, so as to radiate the cabinet body in two directions, and the radiation is more uniform; electric elements installs on the mounting panel surface, and the mounting panel below sets up buffer, can play the damping effect, promotes cabinet body inside electric elements's job stabilization nature.

Description

PLC switch board

Technical Field

The utility model relates to a switch board technical field specifically is a PLC switch board.

Background

In an electrical control system, a PLC control cabinet is a very widely applied device, electrical elements in the PLC control cabinet generate a large amount of heat in the working process, if the heat cannot be dissipated in time, the normal operation of the electrical elements is affected, the PLC control cabinet in the prior art adopts a heat dissipation fan to dissipate heat, the heat dissipation fan is generally arranged above, a vent is arranged below, the design can lead to incomplete heat dissipation, the heat at the upper part of a cabinet body is continuously blown into the lower part, and the temperature of the electrical elements at the lower part is relatively high; and the components and parts in the PLC switch board are damaged easily by vibration, and can not work stably, causing more loss.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a PLC switch board.

The utility model discloses a realize through following technical scheme:

the utility model provides a PLC switch board, includes the cabinet body, the side of the cabinet body is fixed with the air-blower, the air-blower connects gradually with dry module and blast pipe, the upper and lower both sides of blast pipe all are connected with the air outlet, the blast pipe is located the internal middle part of cabinet, the ventilation hole has all been seted up to the top and the bottom of the cabinet body, the inside of the cabinet body is equipped with a plurality of mounting panels, the external fixed surface of mounting panel has power source, status terminal, rectifier bridge, circuit breaker, switch, relay and control switch.

The both ends of mounting panel fall into in the recess that the cabinet side wall was seted up, the below of recess is equipped with the buffer board, be connected with the spring between the lower extreme of buffer board and the cabinet side wall.

The aperture of the air outlet is gradually reduced along the air outlet direction.

And a filter screen is fixed inside the ventilation hole.

The drying module is fixed on the side face of the cabinet body.

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

the utility model arranges the blast pipe in the middle of the cabinet body, and arranges the vent holes on the top and the bottom of the cabinet body, so as to radiate the cabinet body in two directions, and the radiation is more uniform; electric elements installs on the mounting panel surface, and the mounting panel below sets up buffer, can play the damping effect, promotes cabinet body inside electric elements's job stabilization nature.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a cabinet body; 2. a blower; 3. a drying module; 4. an air supply pipe; 5. an air outlet; 6. a vent hole; 7. mounting a plate; 8. a power interface; 9. a status terminal; 10. a rectifier bridge; 11. a circuit breaker; 12. a switch; 13. a relay; 14. a control switch; 15. a groove; 16. a buffer plate; 17. a spring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in the attached drawings of the specification, fig. 1 and fig. 2, the PLC control cabinet comprises a cabinet body 1, an air blower 2 is fixed on the side surface of the cabinet body 1, the air blower 2 is sequentially connected with a drying module 3 and an air supply pipe 4, air outlets 5 are connected to the upper side and the lower side of the air supply pipe 4, the air supply pipe 4 is located in the middle of the cabinet body 1, vent holes 6 are formed in the top end and the bottom of the cabinet body 1, a plurality of mounting plates 7 are arranged inside the cabinet body 1, and a power supply interface 8, a state terminal 9, a rectifier bridge 10, a circuit breaker 11, a switch 12, a relay 13 and a control switch 14 are fixed on the outer surface of each mounting plate 7.

The both ends of mounting panel 7 fall into in the recess 15 that the cabinet body 1 lateral wall was seted up, the below of recess 15 is equipped with buffer board 16, be connected with spring 17 between the lower extreme of buffer board 16 and the cabinet body 1 lateral wall.

And the aperture of the air outlet 5 is gradually reduced along the air outlet direction.

And a filter screen is fixed inside the vent hole 6.

The drying module 3 is fixed on the side surface of the cabinet body 1.

Example 1

The utility model provides a PLC switch board, including the cabinet body 1, the side of the cabinet body 1 is fixed with air-blower 2, air-blower 2 connects gradually with drying module 3 and blast pipe 4, the upper and lower both sides of blast pipe 4 all are connected with air outlet 5, blast pipe 4 is located the internal middle part of cabinet, ventilation hole 6 has all been seted up to the top and the bottom of the cabinet body 1, the inside of the cabinet body 1 is equipped with a plurality of mounting panels 7, the external fixed surface of mounting panel 7 has power source 8, status terminal 9, rectifier bridge 10, circuit breaker 11, switch 12, relay 13 and control switch 14.

The aperture of air outlet 5 reduces along the air-out direction gradually, and ventilation hole 6 internal fixation has the filter screen.

In this embodiment, the air-blower blows to blast pipe 4 behind drying module 3, and the cooling air blows from blast pipe 4 both sides from top to bottom simultaneously, and hot-blast vent 6 from cabinet body 1 top and bottom discharges, realizes evenly dispelling the heat.

The mouth of blowing 5 reduces along the air-out direction gradually, plays the effect that increases the wind pressure, promotes the radiating effect.

The filter screen inside the ventilation hole 6 does not influence the ventilation performance, and can avoid impurities from entering the cabinet body.

Example 2

The two ends of the mounting plate 7 fall into the grooves 15 formed in the side wall of the cabinet body 1, the buffer plates 16 are arranged below the grooves 15, and springs 17 are connected between the lower ends of the buffer plates 16 and the side wall of the cabinet body 1. The mounting plate 7 has a vibration damping effect, reducing the influence of vibration on the electrical components.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a PLC switch board which characterized in that: including the cabinet body (1), the side of the cabinet body (1) is fixed with air-blower (2), air-blower (2) connect gradually with dry module (3) and blast pipe (4), the upper and lower both sides of blast pipe (4) all are connected with air outlet (5), blast pipe (4) are located the middle part of the cabinet body (1), ventilation hole (6) have all been seted up to the top and the bottom of the cabinet body (1), the inside of the cabinet body (1) is equipped with a plurality of mounting panels (7), the external fixation of mounting panel (7) has power source (8), state terminal (9), rectifier bridge (10), circuit breaker (11), switch (12), relay (13) and control switch (14).

2. The PLC control cabinet of claim 1, wherein: the both ends of mounting panel (7) fall into in recess (15) that the cabinet body (1) lateral wall was seted up, the below of recess (15) is equipped with buffer board (16), be connected with spring (17) between the lower extreme of buffer board (16) and the cabinet body (1) lateral wall.

3. The PLC control cabinet of claim 1, wherein: and the aperture of the air outlet (5) is gradually reduced along the air outlet direction.

4. The PLC control cabinet of claim 1, wherein: and a filter screen is fixed inside the ventilation hole (6).

5. The PLC control cabinet of claim 1, wherein: the drying module (3) is fixed on the side face of the cabinet body (1).