CN210986784U

CN210986784U - Dustproof and waterproof P L C cabinet

Info

Publication number: CN210986784U
Application number: CN201921225325.4U
Authority: CN
Inventors: 马洪涛
Original assignee: Haoqun Tianjin Engineering Technology Development Co ltd
Current assignee: Haoqun Tianjin Engineering Technology Development Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-10
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a dustproof and waterproof P L C cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body internally mounted has a plurality of horizontal baffles, branch pipe and the branch pipe of blowing of bleeding are installed respectively to the cabinet side wall of baffle upside, the house steward of bleeding is installed to branch pipe one end of bleeding, house steward one end of bleeding is connected with the air exhauster, the house steward of blowing is installed to branch pipe one end of blowing, the air-blower is installed to house steward one end of blowing, cabinet side wall installs temperature sensor, the controller is installed to the internal bottom of cabinet, cabinet door is installed through the hinge to cabinet body one side, the utility model discloses dustproof and waterproof P L C cabinet, through the branch pipe of bleeding and the branch pipe of blowing that is equipped with, the branch pipe of blowing is to the internal portion of cabinet air discharge that the branch pipe of blowing insufflates to form the forced air-cooling passageway between the baffle of the internal portion of.

Description

Dustproof and waterproof P L C cabinet

Technical Field

The utility model relates to a P L C cabinet technical field specifically is a dustproof and waterproof P L C cabinet.

Background

The P L C control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, and can realize the electrical cabinet of the control of the motor and the switch, the P L C control cabinet has the protection functions of overload, short circuit, open-phase protection, etc., the P L C comprehensive control cabinet has the protection functions of overload, short circuit, open-phase protection, etc., it has compact structure, stable work and complete functions, can be combined according to the actual control scale, can realize the automatic control of a single cabinet, can also realize that a plurality of cabinets form a Distributed Control System (DCS) through an industrial Ethernet or an industrial field bus network, and the P L C control cabinet can adapt to various industrial automatic control occasions with large and small scales, and can be widely applied to the industries of electric power, metallurgy, paper making, environmental protection sewage treatment, etc.

A plurality of radiating holes are usually formed in the two sides of the cabinet body for solving the heat dissipation of the existing P L C cabinet, but the waterproof and dustproof performance of the interior of the cabinet body is poor easily, and the connection between the dustproof and waterproof performance and the heat dissipation performance cannot be well solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof and waterproof P L C cabinet to solve current P L C cabinet and seted up a plurality of louvres in order to solve the thermal diffusivity generally in cabinet body both sides, but cause the waterproof dirt resistance of cabinet internal portion relatively poor like this easily, the problem of the contact between solution dustproof and waterproof and the thermal diffusivity that can not be fine.

In order to achieve the purpose, the utility model provides a dustproof and waterproof P L C cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal portion of cabinet installs a plurality of horizontal baffles, the cabinet side wall of baffle upside installs branch air exhaust pipe and the branch pipe of blowing respectively, the house steward that bleeds is installed to branch air exhaust pipe one end, house steward one end is connected with the air exhauster, house steward that blows is installed to branch air exhaust pipe one end, the air-blower is installed to house steward one end of blowing, temperature sensor is installed to cabinet side wall, the controller is installed to the internal bottom of cabinet, cabinet door is installed through the hinge to cabinet body one side, and the cabinet door installs the rubber seal.

Furthermore, loudspeaker air inlet and outlet are installed to branch pipe of bleeding and branch pipe one end of blowing, and two loudspeaker air inlet and outlet set up with the water flat line.

Further, air-blower one end is provided with the air inlet end, and installs air cleaner on the air inlet end.

Furthermore, air exhauster one end is provided with the gas vent, dust screen is installed to gas vent one end.

Furthermore, L ED light is installed at the internal top of cabinet, the welding of cabinet body downside has the supporting legs.

Furthermore, a perspective window is arranged inside the upper side of the cabinet door, and a round hole lock is arranged on one side of the middle part of the cabinet door.

Furthermore, a plurality of temperature sensors are arranged at equal intervals, and a pt100 temperature sensor is adopted as the temperature sensor.

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

1. the utility model discloses a branch pipe of bleeding and the branch pipe of blowing that is equipped with, the branch pipe of blowing is to the internal portion of cabinet blowing, and the branch pipe of bleeding will blow the air-out that the branch pipe insufflates to can be to forming the forced air cooling passageway between the baffle of the internal portion of cabinet, be favorable to improving the heat dispersion of the internal portion of cabinet.

2. The utility model discloses the external side of cabinet is the encapsulated situation setting, and the cabinet door is installed the rubber seal layer with cabinet body junction, prevents that the rainwater from soaking the internal portion of cabinet, has improved dustproof and waterproof's performance, and the cabinet body not only has good dustproof and waterproof's performance moreover, still has better heat dispersion.

3. The utility model discloses a temperature sensor is installed to cabinet body lateral wall, can the perception cabinet temperature of internal portion, and when the temperature was too high, temperature sensor fed back the signal to the controller, and the controller increases the rotational speed of air exhauster and air-blower, accelerates the heat dissipation treatment; when the temperature is lower, the rotating speeds of the exhaust fan and the air blower are reduced, so that the purpose of energy conservation is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the internal structure of the present invention.

In the figure, the cabinet comprises a cabinet body 1, a partition plate 2, a suction branch pipe 3, a suction main pipe 4, a suction fan 5, an exhaust fan 6, an exhaust port 7, a dust filter screen 8, a controller 9, a blowing branch pipe 10, a blowing main pipe 11, a blower 12, an air inlet end 13, an air filter 14, an L ED illuminating lamp 15, a temperature sensor 16, a cabinet door 17, a rubber sealing layer 18, a perspective window 19, supporting legs 20, a horn air inlet and outlet 21 and a round hole lock.

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.

Please refer to fig. 1, fig. 2, in the embodiment of the present invention, a dustproof and waterproof P L C cabinet, including a cabinet body 1, a plurality of horizontal partitions 2 are installed inside the cabinet body 1, and are used for classifying and installing electrical equipment, an air exhaust branch pipe 3 and a blowing branch pipe 9 are installed on the side wall of the cabinet body 1 on the upper side of the partitions 2 respectively, an air exhaust main pipe 4 is installed AT one end of the air exhaust branch pipe 3, one end of the air exhaust main pipe 4 is connected with an air exhauster 5, so as to perform air exhaust treatment inside the cabinet body 1, an air blowing main pipe 10 is installed AT one end of the blowing branch pipe 9, an air blower 11 is installed AT one end of the air blowing main pipe 10, so as to perform air blowing treatment inside the cabinet body 1, a speed reduction motor is connected to one end of the air exhauster 5 and one end of the air blower 11, a temperature sensor 15 is installed on the side wall of the cabinet body 1, a controller 8 is installed AT the bottom inside the cabinet body 1, and the controller 8 adopts a single chip microcomputer with a model AT least 89S51, the temperature sensor 15 can sense the temperature, when the temperature is too high temperature, the temperature is too high, the temperature sensor 15 feeds back a signal back to the controller 11 and the air blower, so as.

Preferably, the air inlet and outlet 20 of the horn is installed at one end of the air exhaust branch pipe 3 and one end of the air blowing branch pipe 9, and the two air inlet and outlet 20 of the horn are arranged on the same horizontal line, so that the air circulation and heat dissipation treatment can be conveniently carried out on the inside of the cabinet body 1.

Preferably, an air inlet end 12 is disposed at one end of the blower 11, and an air filter 13 is installed on the air inlet end 12 for filtering the blown air to prevent dust from entering the cabinet 1.

Preferably, air exhaust 6 is arranged at one end of the exhaust fan 5, and a dust filtering net 7 is installed at one end of the air exhaust 6, so that dust filtering treatment is facilitated, and dust is prevented from entering the cabinet body 1 through the air exhaust 6.

Preferably, L ED light 14 is installed at the top in the cabinet body 1 for to the inside processing of throwing light on of cabinet body 1, the welding of cabinet body 1 downside has supporting legs 19, is used for supporting whole cabinet body and prevents to cross water.

Preferably, the upper side of the cabinet door 16 is internally provided with a perspective window 18, and one side of the middle part of the cabinet door 16 is provided with a round hole lock 21, so that the cabinet door 16 can be conveniently opened and closed.

Preferably, the temperature sensors 15 are installed at equal intervals, and the pt100 temperature sensor is adopted as the temperature sensor 15, so that the sensitivity is high, the price is low, and the temperature detection is convenient.

The utility model discloses a theory of operation and use flow: install electrical equipment on baffle 2, switch on external power supply, through a plurality of branch pipes of bleeding 3 that are equipped with and the branch pipe 9 of blowing, the air-blower 11 of branch pipe 9 one end of blowing is bloied to cabinet body 1 inside, air exhauster 5 and branch pipe 3 of bleeding will blow the air escape that branch pipe 9 insufflated simultaneously, thereby can be to forming forced air cooling passageway between the baffle of the internal portion of cabinet, be favorable to improving the heat dispersion of the internal portion of cabinet, and the external side of cabinet is the encapsulated situation setting, the rubber seal layer is installed with cabinet body junction to the cabinet door, prevent that the rainwater from soaking the internal portion of cabinet, dustproof and waterproof's.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dustproof and waterproof P L C cabinet, includes the cabinet body (1), its characterized in that the cabinet body (1) internally mounted has a plurality of horizontal baffles (2), branch pipe (3) of bleeding and branch pipe (9) of blowing are installed respectively to the cabinet body (1) lateral wall of baffle (2) upside, main (4) of bleeding are installed to branch pipe (3) one end of bleeding, main (4) one end of bleeding is connected with air exhauster (5), main (10) of blowing is installed to branch pipe (9) one end of blowing, air-blower (11) are installed to main (10) one end of blowing, temperature sensor (15) are installed to cabinet body (1) lateral wall, bottom mounting has controller (8) in the cabinet body (1), cabinet door (16) is installed through the hinge to cabinet body (1) one side, and rubber seal layer (17) are installed to cabinet door (16) and cabinet body (.

2. The dustproof and waterproof P L C cabinet according to claim 1, wherein horn air inlets and outlets (20) are installed at one end of the air exhaust branch pipe (3) and one end of the air blowing branch pipe (9), and the two horn air inlets and outlets (20) are arranged on the same horizontal line.

3. The dustproof and waterproof P L C cabinet according to claim 1, wherein an air inlet end (12) is arranged at one end of the blower (11), and an air filter (13) is arranged on the air inlet end (12).

4. The dustproof and waterproof P L C cabinet according to claim 1, wherein an exhaust port (6) is arranged at one end of the exhaust fan (5), and a dust filter screen (7) is arranged at one end of the exhaust port (6).

5. The dustproof and waterproof P L C cabinet according to claim 1, wherein a L ED lighting lamp (14) is installed at the top inside the cabinet body (1), and supporting legs (19) are welded on the lower side of the cabinet body (1).

6. The dustproof and waterproof P L C cabinet according to claim 1, wherein a transparent window (18) is installed inside the upper side of the cabinet door (16), and a round hole lock (21) is installed on one side of the middle of the cabinet door (16).

7. The dustproof and waterproof P L C cabinet according to claim 1, wherein the temperature sensors (15) are installed at equal intervals, and the temperature sensors (15) adopt pt100 temperature sensors.