CN218446890U

CN218446890U - Smoke alarm device

Info

Publication number: CN218446890U
Application number: CN202222740975.0U
Authority: CN
Inventors: 张远富
Original assignee: Zhongshan Xuanliang Electric Appliance Co ltd
Current assignee: Zhongshan Xuanliang Electric Appliance Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-02-03
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to an air discharge fan technical field just discloses a smoke alarm device, which comprises a housin, the first support of inside fixedly connected with of casing, the inside fixedly connected with box body of first support, the first motor of inside fixedly connected with of box body, the right side inner wall fixedly connected with second support of casing, the output shaft of first motor rotates the inside of connecting at the second support, just it has the flabellum to fix the cover on the output shaft of first motor, the inner wall fixedly connected with box of casing, the top of casing is equipped with power and alarm, the opening has been seted up to the bottom lateral wall of box, the box is located the open-ended inner wall and is equipped with smoke detection probe. The utility model discloses can make the air discharge fan in time detect and send out the police dispatch newspaper when discharging the air that has the flue gas, reduce the loss.

Description

Smoke alarm device

Technical Field

The utility model relates to an air discharge fan technical field especially relates to a flue gas alarm device.

Background

The exhaust fan is an air conditioning appliance which is driven by a motor to drive fan blades to rotate to drive airflow so as to exchange indoor air and outdoor air. The exhaust fan is also called a ventilating fan, aims to remove indoor dirty air and adjust temperature, humidity and feeling effect, and is widely applied to families and public places.

Among the prior art, when having the condition of a fire indoor, can condense out more flue gas before the conflagration spreads, and can't carry out autonomous detection when the air discharge fan exhaust flue gas to unable timely alarm of sending out may lead to the condition of a fire discovery untimely more losses that cause. Therefore, this application has designed a smoke alarm device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in the time of exhaust fan exhaust flue gas unable autonomic detection carry out to unable timely alarm of sending out may lead to the condition of a fire discovery to cause the problem of more losses untimely, and a flue gas alarm device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a smoke alarm device, includes the casing, the first support of inside fixedly connected with of casing, the inside fixedly connected with box body of first support, the first motor of inside fixedly connected with of box body, the right side inner wall fixedly connected with second support of casing, the output shaft of first motor rotates the inside of connecting at the second support, just fixed the cup jointing has the flabellum on the output shaft of first motor, the inner wall fixedly connected with box of casing, the top of casing is equipped with power and alarm, the opening has been seted up to the bottom lateral wall of box, the box is located the open-ended inner wall and is equipped with smoke detection probe, power, smoke detection probe and alarm electric connection.

Preferably, a protective net is arranged on the inner wall of the opening of the box body.

Preferably, the top end of the housing is fixedly connected with a second motor, an output shaft of the second motor extends to the inside of the housing and is fixedly connected with a first bevel gear, the inside of the housing is fixedly connected with a first hanger plate, the inside of the first hanger plate is rotatably connected with a rotating rod, the rotating rod is fixedly connected with a second bevel gear relative to the end with the number of the first bevel gears, the first bevel gear and the second bevel gear are meshed with each other, and a brush is arranged on the rod wall of the rotating rod.

Preferably, the bottom end of the box body is fixedly connected with a second hanging plate, and one end of the rotating rod, which deviates from the second bevel gear, is rotatably connected inside the second hanging plate.

Preferably, the lateral wall of one end of the box body, which is far away from the fan blades, is provided with a fillet, and the inner wall of the left side of the shell is provided with a wear-resistant ring.

Preferably, the inner walls of the upper side and the lower side of the shell are respectively in threaded connection with mounting bolts.

Compared with the prior art, the utility model provides a flue gas alarm device possesses following beneficial effect:

1. this smoke alarm device can make smoke detection probe circular telegram have the flue gas detection effect through power, smoke detection probe and alarm electricity connection, and smoke detection probe can drive the alarm and send the police dispatch newspaper when flue gas concentration is higher in the air to can in time discover the condition of a fire, reduce the loss.

2. This smoke alarm device rotates through the output shaft of second motor and can drives first bevel gear and rotate, and first bevel gear drive second bevel gear rotates, can drive the bull stick and rotate, and the brush setting can be cleared up the filter screen along with the bull stick rotation on the pole wall of bull stick, can prevent that the inside of filter screen from piling up the use that the dust influences smoke detection probe.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make the air discharge fan in time detect and send out the police dispatch newspaper when discharging the air that has the flue gas, reduce the loss.

Drawings

Fig. 1 is a schematic structural view of a smoke alarm device provided by the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the smoke detection device comprises a shell 1, a first support 2, a box 3, a first motor 4, a second support 5, fan blades 6, a box 7, a power supply 8, a smoke detection probe 9, an alarm 10, a protective screen 11, a second motor 12, a first bevel gear 13, a first hanger plate 14, a rotating rod 15, a second bevel gear 16, a hairbrush 17, a second hanger plate 18, a wear-resisting ring 19 and a mounting bolt 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

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.

Referring to fig. 1-2, a smoke alarm device, including casing 1, casing 1's inside fixedly connected with first support 2, first support 2's inside fixedly connected with box body 3, the first motor 4 of inside fixedly connected with of box body 3, casing 1's right side inner wall fixedly connected with second support 5, first motor 4's output shaft rotates the inside of connecting at second support 5, and the fixed flabellum 6 that has cup jointed on first motor 4's the output shaft, casing 1's inner wall fixedly connected with box 7, casing 1's top is equipped with power 8 and alarm 10, the opening has been seted up to the bottom lateral wall of box 7, box 7 is located the open-ended inner wall and is equipped with smoke detection probe 9, power 8, smoke detection probe 9 and alarm 10 electric connection, box 7 is located the open-ended inner wall and is equipped with protection network 11.

The top fixedly connected with second motor 12 of casing 1, the output shaft of second motor 12 extends to the inside of casing 1 and the first bevel gear 13 of fixedly connected with, the first hanger plate 14 of inside fixedly connected with of casing 1, the internal rotation of first hanger plate 14 is connected with bull stick 15, bull stick 15 is for the many one end fixedly connected with second bevel gear 16 of first bevel gear 13, first bevel gear 13 and second bevel gear 16 intermeshing set up, be equipped with brush 17 on the pole wall of bull stick 15, the bottom fixedly connected with second hanger plate 18 of box 7, the one end rotation that bull stick 15 deviates from second bevel gear 16 is connected in the inside of second hanger plate 18, the one end lateral wall that box body 3 deviates from flabellum 6 is equipped with the radius angle, the left side inner wall of casing 1 is equipped with wear ring 19, the upper and lower both sides inner wall of casing 1 threaded connection has construction bolt 20 respectively.

The utility model discloses in, during the use, output shaft through first motor 4 rotates and to drive flabellum 6 and rotate, can guarantee first motor 4 and flabellum 6's stability through first support 2 and second support 5, thereby can guarantee the use of exhaust fan, power 8, smoke detection probe 9 and alarm 10 electricity are connected and can be made smoke detection probe 9 circular telegram have smoke detection effect, smoke detection probe 9 can drive alarm 10 and send out the police dispatch newspaper when smoke concentration is higher in the air, thereby can discover the condition of a fire in time, reduce the loss, protection network 11 can play certain protection effect to smoke detection probe 9, can not influence smoke detection probe 9's detection effect simultaneously, output shaft through second motor 12 rotates and can drive first bevel gear 13 and rotate, first bevel gear 13 drives second bevel gear 16 and rotates, thereby can drive bull stick 15 and rotate, brush 17 sets up and follows bull stick 15 on the pole wall of bull stick 15 and rotate and can clear up filter screen 11, can prevent that the inside of filter screen 11 from piling up the use that the dust influences smoke detection probe, wear ring 19 can reduce the wearing and tearing of casing 1 installation face.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a smoke alarm device, includes casing (1), its characterized in that: the utility model discloses a portable electronic alarm, including casing (1), the inside fixedly connected with first support (2) of casing (1), the inside fixedly connected with box body (3) of first support (2), the first motor (4) of inside fixedly connected with of box body (3), the right side inner wall fixedly connected with second support (5) of casing (1), the output shaft of first motor (4) rotates the inside of connecting at second support (5), just flabellum (6) have been cup jointed fixedly on the output shaft of first motor (4), the inner wall fixedly connected with box (7) of casing (1), the top of casing (1) is equipped with power (8) and alarm (10), the opening has been seted up to the bottom lateral wall of box (7), box (7) are located the open-ended inner wall and are equipped with smoke detection probe (9), power (8), smoke detection probe (9) and alarm (10) electric connection.

2. The smoke alarm device of claim 1, wherein: the inner wall of the box body (7) at the opening is provided with a protective net (11).

3. The smoke alarm device of claim 1, wherein: the utility model discloses a motor, including casing (1), the top fixedly connected with second motor (12) of casing (1), the output shaft of second motor (12) extends to the inside of casing (1) and the first bevel gear of fixedly connected with (13), the first hanger plate of inside fixedly connected with (14) of casing (1), the internal rotation of first hanger plate (14) is connected with bull stick (15), bull stick (15) are for the many one end fixedly connected with second bevel gear (16) of first bevel gear (13), first bevel gear (13) and second bevel gear (16) intermeshing setting, be equipped with brush (17) on the pole wall of bull stick (15).

4. The smoke alarm device of claim 3, wherein: the bottom end of the box body (7) is fixedly connected with a second hanging plate (18), and one end, deviating from the second bevel gear (16), of the rotating rod (15) is rotatably connected inside the second hanging plate (18).

5. The smoke alarm device of claim 1, wherein: the box body (3) deviates from one end lateral wall of flabellum (6) and is equipped with the radius angle, the left side inner wall of casing (1) is equipped with wear ring (19).

6. The smoke alarm device of claim 1, wherein: and the inner walls of the upper side and the lower side of the shell (1) are respectively in threaded connection with mounting bolts (20).