CN210694744U - PLC heat dissipation switch board convenient to wiring - Google Patents

Abstract

The utility model discloses a PLC heat dissipation control cabinet which is convenient for wiring, comprising a control cabinet body. Both sides of the control cabinet body are installed with side door panels, the PLC control cabinet has good overall heat dissipation performance, and cooling fans are installed on the back and both sides of the control cabinet, as well as on the top and bottom, and the internal temperature sensor is used to control the internal temperature of the PLC. The equipment is monitored in real time, and the equipment in the control cabinet is effectively and quickly dissipated by the cooling fan to ensure the normal operation of the equipment inside the PLC. The PLC control cabinet is very simple in wiring, and there are several on both sides and back. When installing the internal equipment of the PLC, each device can be wired through the wire trough to avoid many wires entangled together, which is convenient for the staff to overhaul and improves the efficiency of overhaul and maintenance.

Description

A PLC cooling control cabinet for easy wiring

technical field

The utility model relates to the field of PLC control cabinets, in particular to a PLC heat dissipation control cabinet which is convenient for wiring.

Background technique

The PLC control cabinet refers to the programmable control cabinet, and the control cabinet refers to a complete set of control cabinets, which can realize the control of motors and switches. The PLC control cabinet has protection functions such as overload, short circuit and phase loss protection. It has compact structure, stable work and complete functions. It can be combined according to the actual control size, which can realize automatic control of a single cabinet, and can also realize a distributed (DCS) control system composed of multiple cabinets through industrial Ethernet or industrial fieldbus network. The PLC control cabinet can adapt to various industrial automation control occasions of various sizes. Widely used in electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and other industries.

PLC control cabinets are widely used in the field of PLC control, but the existing PLC control cabinets have many defects, and their functions are single after all, especially in terms of wiring and heat dissipation. Specifically, 1: The overall heat dissipation performance of the existing PLC control cabinets is often poor. There is a cooling fan installed on the back of the control cabinet, which cannot effectively dissipate heat quickly from the equipment in the control cabinet, and the maintenance of the cooling fan is also cumbersome. Many devices need to be dismantled to repair and maintain the fan; 2: Existing PLC control The wiring of the cabinet is very complicated. Many wires are intertwined. It is very inconvenient to repair and maintain the equipment in the PLC. There is no specific wiring slot for wiring the equipment, which causes the internal wires to be intricate and reduces the efficiency of inspection and maintenance; 3: When the existing PLC control cabinet is installed, it is affected by the inner walls on both sides of the cabinet, which reduces the installation efficiency. It is also very troublesome to disassemble and replace the internal equipment of the control cabinet.

Utility model content

The purpose of the present invention is to provide a PLC heat dissipation control cabinet which is convenient for wiring to solve the problems raised by the above-mentioned background technology, aiming at the defects of the prior art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a PLC heat dissipation control cabinet that is convenient for wiring, including a control cabinet body, a first heat dissipation box is installed at the bottom end of the control cabinet body, and a top end of the control cabinet body is installed. A second heat dissipation box is installed, side door panels are installed on both sides of the control cabinet body, a third heat dissipation box is installed on one side of the side door panel, and a back door panel is installed on the back of the control cabinet body. A fourth heat dissipation box is installed on the door plate, a plurality of wire grooves are arranged on both sides and the back of the control cabinet body, a plurality of first wire holes are arranged on the wire groove, and the bottom end of the wire groove is provided with The second threading hole, the bottom end of the second threading hole is provided with a wiring slot, the four corners of the back of the control cabinet body are installed with electric telescopic rod fixing boxes, and electric telescopic rod fixing boxes are installed in the electric telescopic rod fixing box Telescopic rod, one end of the electric telescopic rod is installed with an inner frame, the bottom end of the inner frame is welded with a bottom frame, a number of fixing plates are welded on the inner frame, and a temperature sensor is installed on one side of the fixing plate The top of the temperature sensor is provided with a wire slot, the top of the wire slot is provided with a lighting panel, the inner wall of the control cabinet body is provided with a number of heat dissipation holes, and the control cabinet body is connected with a cabinet door, so A power switch is installed on the cabinet door.

As a preferred technical solution of the present invention, the electric telescopic rod is fixed in the electric telescopic rod fixing box by bolts, and the inner frame is fixed on the electric telescopic rod by bolts.

As a preferred technical solution of the present invention, the cabinet door, the back door panel and the side door panel are all fixedly connected to the control cabinet body through hinges, and the fourth heat dissipation box is fixedly connected to the back door panel by bolts, so The third heat dissipation box is fixedly connected to the side door panel by bolts.

As a preferred technical solution of the present invention, the rear door panel and the side door panel are provided with heat dissipation holes, and the first heat dissipation box, the second heat dissipation box, the third heat dissipation box and the fourth heat dissipation box are all installed with heat dissipation holes. Cooling fan and dust filter.

As a preferred technical solution of the present invention, the power switch is electrically connected to an external power source, and the power switch is respectively connected to the electric telescopic rod, the temperature sensor, the first heat dissipation box, the second heat dissipation box, and the third heat dissipation box. The case is electrically connected to the fourth heat dissipation case, and the temperature sensor is electrically connected to the first heat dissipation case, the second heat dissipation case, the third heat dissipation case and the fourth heat dissipation case through the controller.

The beneficial effects of the utility model are: the advantages of the PLC control cabinet are as follows:

1: The overall heat dissipation performance of the PLC control cabinet is good. There are cooling fans installed on the back, both sides, top and bottom of the control cabinet, and the internal temperature sensors are used to monitor the equipment inside the PLC in real time, and the cooling fans are effective. The equipment in the control cabinet is quickly dissipated to ensure the normal operation of the equipment inside the PLC, and the maintenance of the cooling fans on both sides and the back is very simple and convenient, improving the maintenance and maintenance efficiency;

2: The PLC control cabinet is very simple in wiring. There are several wire troughs on both sides and the back. When the internal equipment of the PLC is installed, each device can be wired through the wire trough to avoid many wires being entangled. , which is convenient for staff to overhaul and improve the efficiency of overhaul and maintenance;

3: When the PLC control cabinet is installed, the inner frame is directly extended from the PCL control cabinet, which is convenient for the staff to install directly on the fixed plate on the inner frame, and will not be affected by the inner walls on both sides of the cabinet. and disassembly efficiency.

Description of drawings

1 is a schematic diagram of a back unfolded structure of the present utility model;

Fig. 2 is the dismantling structure schematic diagram of the utility model;

Fig. 3 is the structural schematic diagram of the cooling box of the present invention;

In the picture: 1. Control cabinet body, 2. The first cooling box, 3. The second cooling box, 4. Electric telescopic rod fixing box, 5. Cabinet door, 6. Side door panel, 7. Back door panel, 8. Third Cooling box, 9. Wiring slot, 10, First wiring hole, 11, Fourth cooling box, 12, Second wiring hole, 13, Wiring slot, 14, Electric telescopic rod, 15, Inside frame, 16, Bottom frame, 17, fixed plate, 18, threading groove, 19, cooling hole, 20, dust filter, 21, cooling fan, 22, lighting board, 23, temperature sensor, 24, power switch.

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.

Embodiment: Please refer to Figures 1-3, the present utility model provides a technical solution: a PLC heat dissipation control cabinet that is convenient for wiring, including a control cabinet body 1, and a first heat dissipation box 2 is installed at the bottom end of the control cabinet body 1, A second heat dissipation box 3 is installed on the top of the control cabinet body 1 , side door panels 6 are installed on both sides of the control cabinet body 1 , a third heat dissipation box 8 is installed on one side of the side door panel 6 , and the back of the control cabinet body 1 is installed with a The rear door panel 7, the fourth heat dissipation box 11 is installed on the rear door panel 7, the two sides and the back of the control cabinet body 1 are provided with a number of wire grooves 9, and the wire groove 9 is provided with a number of first threading holes 10, the wire groove The bottom end of 9 is provided with a second threading hole 12, the bottom end of the second threading hole 12 is provided with a wiring slot 13, and the four corners of the back of the control cabinet body 1 are installed with an electric telescopic rod fixing box 4, and the electric telescopic rod is fixed. An electric telescopic rod 14 is installed in the box 4, an inner frame 15 is installed at one end of the electric telescopic rod 14, a bottom frame 16 is welded to the bottom end of the inner frame 15, and several fixed plates 17 are welded on the inner frame 15. A temperature sensor 23 is installed on one side, the top of the temperature sensor 23 is provided with a threading slot 18, the top of the threading slot 18 is provided with a lighting panel 22, and the inner wall of the control cabinet body 1 is provided with a number of heat dissipation holes 19. A cabinet door 5 is connected, and a power switch 24 is installed on the cabinet door 5 .

The electric telescopic rod 14 is fixed in the electric telescopic rod fixing box 4 by bolts, and the inner frame 15 is fixed on the electric telescopic rod 14 by bolts.

The cabinet door 5, the back door panel 7 and the side door panel 6 are fixedly connected to the control cabinet body 1 through hinges, the fourth heat dissipation box 11 is connected to the back door panel 7 by bolts, and the third heat dissipation box 8 is connected to the side door panel 6 by bolts.

The rear door panel 7 and the side door panel 6 are provided with heat dissipation holes 19, and the first heat dissipation box 2, the second heat dissipation box 3, the third heat dissipation box 8 and the fourth heat dissipation box 11 are all installed with a heat dissipation fan 21 and a dustproof net 20. .

The power switch 24 is electrically connected to the external power supply, and the power switch 24 is electrically connected to the electric telescopic rod 14 , the temperature sensor 23 , the first heat dissipation box 2 , the second heat dissipation box 3 , the third heat dissipation box 8 and the fourth heat dissipation box 11 respectively. , the temperature sensor 23 is electrically connected with the first cooling box 2, the second cooling box 3, the third cooling box 8 and the fourth cooling box 11 through the controller, and the power switch 24 can turn on the electric telescopic rod 14, the temperature sensor 23, The power supply of the first heat dissipation box 2 , the second heat dissipation box 3 , the third heat dissipation box 8 and the fourth heat dissipation box 11 .

Working principle: A PLC heat dissipation control cabinet that is easy to connect, including control cabinet body 1, first heat dissipation box 2, second heat dissipation box 3, electric telescopic rod fixing box 4, cabinet door 5, side door panel 6, back door panel 7, The third heat dissipation box 8, the wire groove 9, the first wire hole 10, the fourth heat dissipation box 11, the second wire hole 12, the wire groove 13, the electric telescopic rod 14, the inner frame 15, the bottom frame 16, the fixing plate 17, the wire thread Slot 18, heat dissipation hole 19, dust filter 20, heat dissipation fan 21, lighting panel 22, temperature sensor 23 and power switch 24. When installation is required, by opening the cabinet door 5, the staff uses the power switch 24 to directly turn on the electric The power switch of the telescopic rod 14 allows the electric telescopic rod 14 to extend the inner frame 15 on both sides of the control cabinet body 1, which is convenient for the staff to install on the fixed plate 17, and then open the side door panel 6 and the back door panel 7. The equipment inside the cabinet body 1 passes through the first wire hole 10 into the wire slot 9, and from the wire slot 9 into the second wire hole 12, and from the second wire hole 12 into the wire groove 13. Wiring, when the installation is completed, the temperature sensor 23 on the inner frame 15 senses the temperature on the device, and the controller controls the temperature in the first heat dissipation box 2, the second heat dissipation box 3, the third heat dissipation box 8 and the fourth heat dissipation box 11. The cooling fan 21 is powered on, and the cooling fan 21 is braked to transport the heat on the equipment to the outside. During the cooling process, the dustproof net 20 is used for dust-proof treatment, so that the equipment can operate normally, and the service life of the internal equipment can be improved. Maintenance And maintenance is very simple and convenient.

The PLC control cabinet has good overall heat dissipation performance. Cooling fans are installed on the back, both sides, top and bottom of the control cabinet, and the internal temperature sensors are used to monitor the equipment inside the PLC in real time. The equipment in the control cabinet is rapidly dissipated to ensure the normal operation of the equipment inside the PLC, and the maintenance of the cooling fans on both sides and the back is very simple and convenient, which improves the inspection and maintenance efficiency; the PLC control cabinet is very simple when wiring, in There are several wire troughs on both sides and on the back. When the internal equipment of the PLC is installed, each device can be wired through the wire trough to avoid many wires entangled together, which is convenient for the staff to overhaul and improves the efficiency of overhaul and maintenance; When the PLC control cabinet is installed, the inner frame is directly extended from the PCL control cabinet, which is convenient for the staff to install directly on the fixed plate on the inner frame, without being affected by the inner walls on both sides of the cabinet, providing installation and removal efficiency. .

The above examples only represent several embodiments of the present invention, and the descriptions thereof are more specific and detailed, but should not be construed as a limitation on the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a PLC heat dissipation switch board convenient to wiring, includes switch board body (1), its characterized in that: the novel solar energy heat dissipation control cabinet is characterized in that a first heat dissipation box (2) is installed at the bottom of a control cabinet body (1), a second heat dissipation box (3) is installed at the top end of the control cabinet body (1), side door panels (6) are installed on two sides of the control cabinet body (1), a third heat dissipation box (8) is installed on one side of each side door panel (6), a back door panel (7) is installed on the back of the control cabinet body (1), a fourth heat dissipation box (11) is installed on each back door panel (7), a plurality of wire grooves (9) are formed in two sides and the back of the control cabinet body (1), a plurality of first threading holes (10) are formed in each wire groove (9), a second threading hole (12) is formed in the bottom of each wire groove (9), wiring grooves (13) are formed in the bottom of each second threading hole (12), electric telescopic rod fixing boxes (4) at corners are installed on four back sides of the control cabinet body, install electric telescopic handle (14) in electric telescopic handle fixed case (4), inner frame (15) are installed to the one end of electric telescopic handle (14), the bottom welding of inner frame (15) has chassis (16), the welding has a plurality of fixed plate (17) on inner frame (15), temperature sensor (23) are installed to one side of fixed plate (17), the top of temperature sensor (23) is equipped with threading groove (18), the top of threading groove (18) is equipped with illumination lamp plate (22), the inner wall of switch board body (1) is equipped with a plurality of louvre (19), be connected with cabinet door (5) on switch board body (1), install switch (24) on cabinet door (5).

2. The PLC heat dissipation control cabinet convenient to wire of claim 1, characterized in that: the electric telescopic rod (14) is fixed in the electric telescopic rod fixing box (4) through bolts, and the inner side frame (15) is fixed on the electric telescopic rod (14) through bolts.

3. The PLC heat dissipation control cabinet convenient to wire of claim 1, characterized in that: the cabinet door (5), the back door plate (7) and the side door plate (6) are fixedly connected with the control cabinet body (1) through hinges, the fourth heat dissipation box (11) is fixedly connected with the back door plate (7) through bolts, and the third heat dissipation box (8) is fixedly connected with the side door plate (6) through bolts.

4. The PLC heat dissipation control cabinet convenient to wire of claim 1, characterized in that: all be equipped with louvre (19) on back door plant (7) and side door plant (6), all install cooling fan (21) and dust screen (20) in first heat dissipation case (2), second heat dissipation case (3), third heat dissipation case (8) and fourth heat dissipation case (11).

5. The PLC heat dissipation control cabinet convenient to wire of claim 1, characterized in that: switch (24) and external power supply electric connection, switch (24) respectively with electric telescopic handle (14), temperature sensor (23), first heat dissipation case (2), second heat dissipation case (3), third heat dissipation case (8) and fourth heat dissipation case (11) electric connection, temperature sensor (23) through the controller with first heat dissipation case (2), second heat dissipation case (3), third heat dissipation case (8) and fourth heat dissipation case (11) electric connection.

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