CN212064607U

CN212064607U - Electric fire control device

Info

Publication number: CN212064607U
Application number: CN202021103174.8U
Authority: CN
Inventors: 郭亚军; 左磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-12-01
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses an electrical fire control device, which comprises a controller shell, wherein a heat dissipation mechanism is arranged in the controller shell; the heat dissipation mechanism comprises a frame-shaped groove, a ventilation hole, a round hole, a fixed rod, a motor shaft and an exhaust fan blade; the controller casing front side is opened and is equipped with the frame shape groove, and a plurality of ventilative holes have been seted up to frame shape inslot portion rear side equidistance, the round hole has been seted up at controller casing rear side middle part, the one end of the equal fixedly connected with dead lever in both ends is controlled to round hole inner wall rear side, the other end fixedly connected with motor of dead lever, the motor rear side rotation is connected with the motor shaft. The utility model discloses a set up a plurality of ventilative holes in controller casing front side to and set up updraft ventilator at controller casing rear side, can be directly with wind from the rear side suction to controller casing inside, and blow off from the ventilative hole of controller casing front side, at the inside effectual heat dissipation wind channel that forms of controller casing, promoted the radiating effect of controller.

Description

Electric fire control device

Technical Field

The utility model relates to an electrical fire technical field specifically is an electrical fire controlling means.

Background

The fire control device is used as a relay part for signal processing of an electrical fire monitoring system, can intelligently analyze and process signals transmitted by the current probes of the subordinate terminals through a built-in circuit and software, can judge the state (namely a fault state, a fire alarm state and a normal working state) of each current probe of the subordinate terminals, and is suitable for places with complex circuits such as factories, large storehouses, offices, commercial buildings, hotels, houses, entertainment places and the like with the highest probability of electrical fire.

Patent No. CN201720768402.5 discloses an electrical fire control device, which comprises a protective cover, a circular hole, a display control panel, a heat dissipation device, a PLC controller, a first temperature sensor, a second temperature sensor, a binding post, a back seat, a limiting plate, a side plate, a limiting protrusion, a limiting groove, a lifting lug, a first circuit board, a second circuit board and a square hole, wherein the circular hole is formed at both ends of the top of the protective cover, the square hole is formed at both sides of the protective cover, the display control panel is arranged at the center of the top of the protective cover, the first circuit board is installed just under the display control panel inside the protective cover, the heat dissipation device is fixed at the center of the bottom of the first circuit board, when the temperature is higher than a set value, the fan blade rotates to the corresponding direction under the driving of a servo motor, when the fan blade is adjusted, the fan blade is just opposite to the first circuit board, the driving motor rotates anticlockwise, and the heat dissipation device can dissipate heat in two directions.

Currently, existing electrical fire control devices have some disadvantages, such as; the existing electric fire control device has poor heat dissipation effect and cannot form an effective heat dissipation air duct inside a controller shell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric fire controlling means has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical fire control device comprises a controller shell, wherein a heat dissipation mechanism is arranged inside the controller shell;

the heat dissipation mechanism comprises a frame-shaped groove, a ventilation hole, a round hole, a fixed rod, a motor shaft and an exhaust fan blade; the controller casing front side is opened and is equipped with the frame groove, and a plurality of ventilative holes have been seted up to the inside rear side equidistance of frame groove, the round hole has been seted up at controller casing rear side middle part, the one end of the equal fixedly connected with dead lever in both ends about round hole inner wall rear side, the other end fixedly connected with motor of dead lever, the motor rear side is rotated and is connected with the motor shaft, motor shaft rear side fixedly connected with exhaust fan leaf.

As a preferred embodiment of the present invention, the first waterproof breathable film and the second waterproof breathable film are bonded to the front side circle of the inner wall of the frame-shaped groove and the front side circle of the inner wall of the circular hole, respectively.

As a preferred embodiment of the present invention, the upper and lower ends of the controller housing are integrally formed with connecting plates.

As an optimal implementation manner of the utility model, the recess has been seted up at controller casing front side middle part, and the recess is inside to be inlayed and to be fixed with the display screen.

As an optimal implementation manner of the present invention, the controller housing, the fixing rod and the connecting plate are made of high-strength plastic.

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

1. the utility model discloses a set up a plurality of ventilative holes in controller casing front side to and set up updraft ventilator at controller casing rear side, can be directly with wind from the rear side suction to controller casing inside, and blow off from the ventilative hole of controller casing front side, at the inside effectual heat dissipation wind channel that forms of controller casing, promoted the radiating effect of controller, be favorable to more practical use an electric fire control device.

2. The utility model discloses a waterproof ventilated membrane in frame-shaped groove and the round hole not only can utilize waterproof ventilated membrane to carry on waterproofly, avoids inside water enters into the controller casing, but also can not influence the air-out and the convulsions in wind channel, is favorable to more practical use an electric fire control device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of an electrical fire control apparatus of the present invention;

fig. 2 is a rear view of an electrical fire control apparatus of the present invention;

fig. 3 is a perspective view of the ventilation hole of the electrical fire control device of the present invention.

In the figure: 1, controller casing 2, frame-shaped groove 3, first waterproof ventilated membrane 4, recess 5, display screen 6, connecting plate 7, ventilative hole 8, round hole 9, dead lever 10, motor 11, motor shaft 12, exhaust fan leaf 13, the waterproof ventilated membrane of second.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an electrical fire control device comprises a controller shell 1, wherein a heat dissipation mechanism is arranged inside the controller shell 1;

the heat dissipation mechanism comprises a frame-shaped groove 2, a ventilation hole 7, a round hole 8, a fixing rod 9, a motor 10, a motor shaft 11 and a fan blade 12; the utility model discloses a controller, including controller casing 1, round hole 9, motor shaft 11, fan blade 12, controller casing 1 front side division is equipped with frame shape groove 2, and the inside rear side equidistance in frame shape groove 2 has seted up a plurality of ventilative holes 7, round hole 8 has been seted up at 1 rear side middle part of controller casing, the equal fixedly connected with dead lever 9's in both ends one end about the 8 inner walls rear sides of round hole, the other end fixedly connected with motor 10 of dead lever 9, the motor 10 rear side rotation is connected with motor shaft 11, motor shaft 11 rear side fixedly connected with.

In the embodiment, referring to fig. 1, a plurality of ventilation holes 7 are formed in the front side of the controller housing 1, and an air draft mechanism is arranged on the rear side of the controller housing 1, so that air can be directly sucked into the controller housing 1 from the rear side and blown out from the ventilation holes 7 in the front side of the controller housing 1, an effective heat dissipation air duct is formed in the controller housing 1, the heat dissipation effect of the controller is improved, and the electric fire control device is more practical.

Wherein, a first waterproof ventilated membrane 3 and a second waterproof ventilated membrane 13 are respectively adhered to the front side circle of the inner wall of the frame-shaped groove 2 and the front side circle of the inner wall of the round hole 8.

In this embodiment, referring to fig. 1, the waterproof breathable film in the frame-shaped groove 2 and the circular hole 8 can be used for preventing water, so that water is prevented from entering the controller casing 1, air outlet and air draft of the air duct are not affected, and the electric fire control device is more practical.

Wherein, both ends all integrated into one piece has connecting plate 6 about controller casing 1.

The middle of the front side of the controller shell 1 is provided with a groove 4, and a display screen 5 is embedded and fixed in the groove 4.

The controller shell 1, the fixing rod 9 and the connecting plate 6 are all made of high-strength plastic materials.

When an electric fire control device uses, earlier with motor 10 and external power source electric connection, then with motor 10 and external control switch signal connection, after connecting the completion, motor 10 can be opened, motor 10 drives motor shaft 11, motor shaft 11 drives extraction fan leaf 12, extraction fan leaf 12 can be inside with outside air suction to controller casing 1, and discharge through the round hole 8 in the frame shape inslot 2, thereby at the inside radiating air duct that forms of controller casing 1, through set up waterproof ventilated membrane in frame shape groove 2 and round hole 8, not only can utilize waterproof ventilated membrane to carry on waterproofly, avoid water to enter into controller casing 1 inside, but also can not influence the air-out and the convulsions in wind channel.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electrical fire control device comprising a controller housing (1), characterized in that: a heat dissipation mechanism is arranged inside the controller shell (1);

the heat dissipation mechanism comprises a frame-shaped groove (2), a ventilation hole (7), a round hole (8), a fixing rod (9), a motor (10), a motor shaft (11) and an exhaust fan blade (12); the controller casing (1) front side is opened and is equipped with frame shape groove (2), and a plurality of ventilative holes (7) have been seted up to the inside rear side equidistance in frame shape groove (2), round hole (8) have been seted up at controller casing (1) rear side middle part, the one end of the equal fixedly connected with dead lever (9) in both ends is controlled to round hole (8) inner wall rear side, the other end fixedly connected with motor (10) of dead lever (9), motor (10) rear side rotation is connected with motor shaft (11), motor shaft (11) rear side fixedly connected with exhaust fan leaf (12).

2. An electrical fire control apparatus as claimed in claim 1, wherein: the frame groove (2) is adhered with a first waterproof breathable film (3) and a second waterproof breathable film (13) respectively in the front side circle of the inner wall of the round hole (8).

3. An electrical fire control apparatus as claimed in claim 1, wherein: the upper end and the lower end of the controller shell (1) are integrally formed with connecting plates (6).

4. An electrical fire control apparatus as claimed in claim 1, wherein: the controller shell (1) is characterized in that a groove (4) is formed in the middle of the front side of the controller shell, and a display screen (5) is embedded and fixed in the groove (4).

5. An electrical fire control apparatus as claimed in claim 3, wherein: the controller shell (1), the fixing rod (9) and the connecting plate (6) are all made of high-strength plastic materials.