CN211209089U - Electrical automation control cabinet with high safety performance - Google Patents

Abstract

The utility model discloses a higher electric automatization control cabinet of security performance, including the cabinet body, cabinet door, shell body, interior casing, first radiator fan and second radiator fan, one side of the cabinet body is provided with the cabinet door, be provided with the hinge between the cabinet door and the cabinet body, the cabinet door passes through hinge activity hinge with the cabinet body, the cabinet body is including shell body and interior casing, shell body and interior casing interval set up, the both sides of shell body and interior casing are provided with interconnect's heat dissipation passageway, the hole of permeating water in having seted up in the bottom surface intermediate position of interior casing, the bilateral symmetry in the hole of permeating water including the bottom surface of shell body is provided with outer hole of permeating water. The utility model discloses a set up shell body, interior hole of permeating water, the hole that permeates water outward, sponge, first radiator fan, temperature sensor, single chip microcomputer controller and the second radiator fan of absorbing water, it is poor to have solved current electric automation control cabinet dampproofing and waterproofing and radiating effect, the poor problem of security.

Description

Electrical automation control cabinet with high safety performance

technical field

The utility model relates to the technical field of automation equipment, in particular to an electrical automation control cabinet with high safety performance.

Background technique

The control cabinet is the assembly of switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirements. To ensure the safety of the equipment and surrounding equipment, the circuit can be connected or disconnected by manual or automatic switches during normal operation, and the circuit can be cut off or alarmed by means of protective devices in case of failure or abnormal operation. Some electrical parameters are adjusted to prompt or send signals for deviations from the normal working state. It is often used in various power generation, distribution and substations. Generally, electrical automation equipment is mostly installed with control cabinets, but the existing electrical automation control cabinets There are problems of poor heat dissipation, moisture-proof and waterproof effects, so that the electrical equipment, instruments and meters in the electrical automation control cabinet are easily affected by temperature and water bodies, causing fires and poor safety. Make improvements.

Utility model content

(1) Technical problems solved

Aiming at the shortcomings of the prior art, the utility model provides an electrical automation control cabinet with high safety performance, which solves the problems of moisture-proof and waterproof, poor heat dissipation effect and poor safety of the existing electrical automation control cabinet.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrical automation control cabinet with high safety performance, comprising a cabinet body, a cabinet door, an outer casing, an inner casing, a first cooling fan and a second cooling fan, the cabinet One side of the body is provided with a cabinet door, a hinge is set between the cabinet door and the cabinet body, the cabinet door and the cabinet body are hinged through the hinge, the cabinet body includes an outer casing and an inner casing, the outer casing is It is spaced from the inner casing, the two sides of the outer casing and the inner casing are provided with interconnected heat dissipation channels, the bottom surface of the inner casing is provided with an inner water permeable hole in the middle, and the bottom surface of the outer casing is permeable to water. The two sides of the hole are symmetrically provided with outer water permeable holes, a water-absorbing sponge is arranged between the outer casing and the inner casing, the water-absorbing sponge is arranged facing the two outer water-permeable holes, and the top of the cabinet body is installed side by side with a first water-absorbing sponge. A cooling fan and a second cooling fan, a temperature sensor is installed on the inner wall of the cabinet door, a single-chip controller is installed on the outer wall of the cabinet door, and the input end of the single-chip controller is electrically connected with the output end of the temperature sensor and the output end of the single-chip controller is electrically connected to the input end of the first cooling fan and the input end of the second cooling fan respectively.

Preferably, a smoke sensor is installed on the inner wall of the cabinet door, an acousto-optic alarm is installed on the top of the cabinet, the smoke sensor is electrically connected to a single-chip controller, and the single-chip controller is connected to the acousto-optic alarm Electrical connection.

Preferably, a door handle is installed on one end of the outer wall of the cabinet door away from the hinge, and rubber supports are installed at the four corners of the bottom of the cabinet body.

Preferably, a tempered glass window is provided in the middle of the cabinet door.

Preferably, the heat dissipation channels on both sides of the cabinet body are arranged in a downward inclined direction toward the outside, and both ends of the heat dissipation channel penetrate through the inner casing and the outer casing.

Preferably, stainless steel dust-proof nets are installed on the upper ends of the first cooling fan and the second cooling fan.

(3) Beneficial effects

The utility model provides an electrical automation control cabinet with high safety performance, which has the following beneficial effects:

(1) The utility model is provided with an outer casing, an inner casing, an inner water-permeable hole, an outer water-permeable hole and a water-absorbing sponge. When in use, a certain space is left between the outer casing and the inner casing. When the water is carefully entered, the water will flow into the cavity between the outer casing and the inner casing along with the inner wall of the outer casing, and then be discharged through the outer water permeable hole. When the inner casing of the cabinet accidentally enters the water, the water will It will flow into the inner permeable hole at the bottom along the inner wall of the inner shell, and then be discharged into the cavity between the outer shell and the inner shell through the inner permeable hole, and then the water will be absorbed by the absorbent sponge. When saturation is reached, the excess water will be discharged through the outer water permeable hole, so that a better waterproof effect can be achieved, avoiding short circuit caused by water inflow of equipment components, and improving the safety of the control cabinet.

(2) The utility model is provided with the first cooling fan, the temperature sensor, the single-chip controller and the second cooling fan. When in use, the temperature sensor automatically detects the temperature in the cabinet. When the temperature reaches a preset value, the single-chip controller controls the temperature. The first cooling fan box and the second cooling fan are turned on. The first cooling fan and the second cooling fan are turned on to extract the heat in the cabinet. The external cold air enters the cabinet through the cooling channel and continues to take away the hot air. The effect of rapid heat dissipation avoids the failure of the control cabinet due to excessive temperature.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the overall appearance drawing of the utility model;

FIG. 3 is a top view of FIG. 2 of the present invention.

The reference signs in the figure are: 1. Cabinet body; 2. Cabinet door; 3. Hinges; 4. Outer casing; 5. Inner casing; 6. Heat dissipation channel; 7. Inner permeable hole; , absorbent sponge; 10, the first cooling fan; 11, tempered glass window; 12, temperature sensor; 13, door handle; 14, microcontroller controller; 15, the second cooling fan; 16, rubber support; 17, stainless steel Dust net; 18. Smoke sensor; 19. Sound and light alarm.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an electrical automation control cabinet with high safety performance, comprising a cabinet body 1, a cabinet door 2, an outer casing 4, an inner casing 5, and a first cooling fan 10 and the second cooling fan 15, a cabinet door 2 is arranged on one side of the cabinet body 1, a hinge 3 is arranged between the cabinet door 2 and the cabinet body 1, the cabinet door 2 and the cabinet body 1 are hinged through the hinge 3, and the cabinet body 1 It includes an outer casing 4 and an inner casing 5, the outer casing 4 and the inner casing 5 are arranged at intervals, the two sides of the outer casing 4 and the inner casing 5 are provided with interconnected heat dissipation channels 6, and the middle position of the bottom surface of the inner casing 5 is opened. There is an inner water permeable hole 7, the bottom surface of the outer casing 4 is symmetrically provided with an outer water permeable hole 8 on both sides of the inner water permeable hole 7, a water absorbing sponge 9 is arranged between the outer casing 4 and the inner casing 5, and the water absorbing sponge 9 is facing the two The outer water permeable hole 8 is provided, the top of the cabinet 1 is installed with a first cooling fan 10 and a second cooling fan 15 side by side, a temperature sensor 12 is installed on the inner wall of the cabinet door 2, and a single-chip controller 14 is installed on the outer wall of the cabinet door 2. The input end of the single chip controller 14 is electrically connected to the output end of the temperature sensor 12 , and the output end of the single chip controller 14 is electrically connected to the input end of the first cooling fan 10 and the input end of the second cooling fan 15 respectively.

A smoke sensor 18 is installed on the inner wall of the cabinet door 2, and a sound and light alarm 19 is installed on the top of the cabinet 1. The smoke sensor 18 is electrically connected with the single-chip controller 14, and the single-chip controller 14 is electrically connected with the sound and light alarm 19. .

A door handle 13 is installed on the end of the outer wall of the cabinet door 2 away from the hinge 3, and the door handle 13 is arranged to facilitate the opening of the cabinet door 2. Rubber supports 16 are installed at the four corners of the bottom of the cabinet body 1, and the rubber supports 16 are anti-slip. The function of shock absorption can improve the anti-skid and shock absorption performance of the control cabinet.

A tempered glass window 11 is arranged in the middle of the cabinet door 2 . The tempered glass window 11 can facilitate personnel to check the equipment status inside the cabinet 1 without opening the cabinet door 2 , thereby improving the security of inspection.

The heat dissipation channels 6 on both sides of the cabinet body 1 are arranged in a downward direction of 45° toward the outside, so that the external water can be prevented from being poured into the cabinet body 1. Both ends of the heat dissipation channel 6 penetrate through the inner shell 5 and the outer shell. 4.

The upper ends of the first cooling fan 10 and the second cooling fan 15 are installed with stainless steel dustproof nets 17 , which can prevent dust in the outside air from falling into the cabinet 1 .

Working principle: When in use, when the outer casing 4 of the cabinet 1 accidentally enters the water, the water will flow into the cavity between the outer casing 4 and the inner casing 5 along with the inner wall of the outer casing 4, and then pass through The outer water permeable hole 8 is discharged. When the inner shell 5 of the cabinet 1 accidentally enters the water, the water body will flow into the inner water permeable hole 7 at the bottom along the inner wall of the inner shell 5, and then be discharged to the outer shell through the inner water permeable hole 7 In the cavity between the body 4 and the inner shell 5, the water will be absorbed by the water-absorbing sponge 9. When the water in the water-absorbing sponge 9 is saturated, the excess water will be discharged through the outer water permeable hole 8, and the temperature sensor 12 will automatically detect When the temperature in the cabinet 1 reaches a preset value, the single-chip controller 14 controls the first cooling fan 10 and the second cooling fan 15 to turn on, and the first cooling fan 10 and the second cooling fan 15 are turned on to the cabinet 1 The internal heat is drawn out, and the external cold air enters the cabinet 1 through the heat dissipation channel 6 to continue to take away the hot air, so that the effect of rapid heat dissipation can be achieved.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Higher electric automation control cabinet of security performance, including the cabinet body (1), cabinet door (2), shell body (4), interior casing (5), first radiator fan (10) and second radiator fan (15), its characterized in that: one side of the cabinet body (1) is provided with a cabinet door (2), a hinge (3) is arranged between the cabinet door (2) and the cabinet body (1), the cabinet door (2) and the cabinet body (1) are movably hinged through the hinge (3), the cabinet body (1) comprises an outer shell (4) and an inner shell (5), the outer shell (4) and the inner shell (5) are arranged at intervals, two sides of the outer shell (4) and the inner shell (5) are provided with mutually connected heat dissipation channels (6), the middle position of the bottom surface of the inner shell (5) is provided with an inner water permeable hole (7), the bottom surface of the outer shell (4) is symmetrically provided with outer water permeable holes (8) at two sides of the inner water permeable hole (7), a water absorbing sponge (9) is arranged between the outer shell (4) and the inner shell (5), and the water absorbing sponge (9) is arranged right to the, first radiator fan (10) and second radiator fan (15) are installed side by side on the top of the cabinet body (1), install temperature sensor (12) on the inner wall of cabinet door (2), install single chip microcomputer controller (14) on the outer wall of cabinet door (2), the input of single chip microcomputer controller (14) and the output electric connection of temperature sensor (12), the output of single chip microcomputer controller (14) respectively with the input of first radiator fan (10) and the input electric connection of second radiator fan (15).

2. The electric automation control cabinet with higher safety performance according to claim 1, characterized in that: install smoke transducer (18) on the inner wall of cabinet door (2), audible-visual annunciator (19) are installed on the top of the cabinet body (1), smoke transducer (18) and single chip microcomputer controller (14) electric connection, single chip microcomputer controller (14) and audible-visual annunciator (19) electric connection.

3. The electric automation control cabinet with higher safety performance according to claim 1, characterized in that: and a door handle (13) is installed at one end, far away from the hinge (3), of the outer wall of the cabinet door (2), and rubber supports (16) are installed at four corners of the bottom of the cabinet body (1).

4. The electric automation control cabinet with higher safety performance according to claim 1, characterized in that: the middle of the cabinet door (2) is provided with a toughened glass window (11).

5. The electric automation control cabinet with higher safety performance according to claim 1, characterized in that: the heat dissipation channel (6) of the cabinet body (1) both sides all are the setting of 45 directions of downward sloping towards the outside, the both ends of heat dissipation channel (6) run through in interior casing (5) and shell body (4).

6. The electric automation control cabinet with higher safety performance according to claim 1, characterized in that: and stainless steel dustproof nets (17) are arranged at the upper ends of the first radiating fan (10) and the second radiating fan (15).

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