CN214046376U

CN214046376U - Rain-proof device of alarm

Info

Publication number: CN214046376U
Application number: CN202022970165.5U
Authority: CN
Inventors: 李兆波
Original assignee: Shaanxi Jintai Chlor Alkali Chemical Co ltd
Current assignee: Shaanxi Jintai Chlor Alkali Chemical Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-24
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses an alarm rain insensitive device, including the protecting box, the front end of protecting box articulates there is the sealing door, the upper end of protecting box is equipped with the support column relatively, the upper end of support column is equipped with rain-proof lid, the both sides of protecting box all are equipped with the air inlet fill, one side that the air inlet was fought is equipped with the drying cabinet, the bottom of protecting box is equipped with the under casing, it is equipped with the pivot to rotate between the wall of under casing inner chamber both sides, be equipped with two initiative bevel gears in the pivot, be equipped with lead screw and guide pillar between the top of protecting box inner chamber both sides and the bottom, the bottom of lead screw is equipped with driven bevel gear, threaded connection has lift seat and guide pillar to slide the setting on the lead screw, two the side that the lift seat is relative all is equipped with motor two, the output shaft of motor two is equipped with the flabellum. Compared with the prior art, the utility model the advantage lie in: the heat dissipation effect is good, and dust and moisture in the air can be prevented from entering the interior of the rainproof device.

Description

Rain-proof device of alarm

Technical Field

The utility model relates to an alarm technical field specifically indicates an alarm rain insensitive device.

Background

The alarm is one kind and takes place the consequence that causes for preventing or preventing certain incident, reminds or warns the electronic product that we should take certain action with forms such as sound, light, atmospheric pressure, current alarm need use rain insensitive device at the in-process of outdoor installation, but current alarm rain insensitive device radiating effect is relatively poor to dust in the air enters into rain insensitive device inside easily and causes the damage of alarm, and then inside steam in the air enters into rain insensitive device easily, causes the inside humidity of rain insensitive device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a dust in the radiating effect, can prevent that air and moisture from entering into the inside alarm rain insensitive device of rain insensitive device.

In order to solve the technical problem, the utility model provides a technical scheme does: a rain-proof device of an alarm comprises a protective box, wherein the front end of the protective box is hinged with a sealing door, the upper end of the protective box is oppositely provided with a supporting column, the upper end of the supporting column is provided with a rain-proof cover, two sides of the protective box are respectively provided with an air inlet hopper, the side wall of the protective box is provided with an air inlet communicated with the air inlet hopper, one side of the air inlet hopper, which is far away from the air inlet, is provided with a drying box, the bottom of the protective box is provided with a bottom box, a rotating shaft is rotatably arranged between the two side walls of the inner cavity of the bottom box, the rotating shaft is provided with two driving bevel gears, the outer side wall of the bottom box is provided with a first motor used for driving the rotating shaft to rotate, a lead screw and a guide pillar positioned on one side of the lead screw are arranged between the top end and the bottom end of the two sides of the inner cavity of the protective box, the top end and the bottom end of the two lead screws are respectively provided with a driven bevel gear meshed with the two driving bevel gears, the lead screw is in threaded connection with a lifting seat, the lifting seat and the guide pillar are arranged in a sliding mode, two opposite side faces of the lifting seat are provided with a second motor, and an output shaft of the second motor is provided with fan blades.

As an improvement, one side of the drying box, which is far away from the air inlet hopper, is provided with an arc-shaped cover, and the bottom end opening of the arc-shaped cover is provided with a filter screen.

As an improvement, the drying box is arranged at the front end of the drying box in a drawing mode, the cover plate is arranged on one side of the drying box in a drawing mode, and air holes are formed in the cover plate and the side face, opposite to the cover plate, of the drying box.

As an improvement, the cover plate is provided with a groove.

As the improvement, the upper end of guard box is equipped with the cooling tube that is located between the support column, be equipped with the heat dissipation fan in the cooling tube.

As the improvement, four angles at the back of the protective box are all provided with L-shaped mounting plates, and mounting holes are formed in the L-shaped mounting plates.

As an improvement, the rain cover is provided with a diversion trench.

As an improvement, the outer side surface of the bottom box is provided with a protective cover used for covering the motor II.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses an alarm rainproof device installs the alarm in the protective box, through setting up the motor one and drive two initiative bevel gears on the pivot to rotate, thereby make two lead screws rotate, can drive the reciprocal lift of motor two on the seat of going up and down, be convenient for dispel the heat to the both sides of alarm comprehensively, through setting up the drying box can prevent the moisture in the air from being inhaled in the protective box, can guarantee the drying of protective box inside, the front end pull formula of drying box is equipped with the drying box and is convenient for the dismouting of drying box, the setting of apron is convenient for change the drier in the drying box, the setting of recess on the apron is convenient for promote the apron, can prevent rainwater from entering the drying box through setting up the arc cover, the setting of filter screen can block the dust impurity in the air, through setting up L type mounting panel can guarantee that protective box and installation face leave certain space, be convenient for dispel the heat, the arrangement of the radiating pipe and the radiating fan is convenient for discharging heat in the protective box, the rainproof cover plays a rainproof role, and the arrangement of the diversion trench is convenient for diversion of rainwater.

Drawings

Fig. 1 is the structural schematic diagram of the rain-proof device of the alarm of the utility model.

Fig. 2 is a schematic top view of the inner structure of the L-shaped mounting plate.

Fig. 3 is an enlarged perspective view of the structure of the drying box.

As shown in the figure: 1. the protective housing, 2, sealing door, 3, the support column, 4, rain-proof lid, 5, the air inlet fill, 6, the air intake, 7, the drying cabinet, 8, the under casing, 9, the pivot, 10, the drive bevel gear, 11, motor one, 12, the lead screw, 13, the guide pillar, 14, driven bevel gear, 15, the seat that goes up and down, 16, motor two, 17, the arc cover, 18, the filter screen, 19, the drying box, 20, the apron, 21, the bleeder vent, 22, the recess, 23, the cooling tube, 24, the heat dissipation fan, 25, L type mounting panel, 26, the mounting hole, 27, the guiding gutter, 28, the protection casing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

With reference to the attached figures 1-3, the rainproof device for the alarm comprises a protective box 1, wherein a sealing door 2 is hinged to the front end of the protective box 1, a support pillar 3 is oppositely arranged at the upper end of the protective box 1, a rainproof cover 4 is arranged at the upper end of the support pillar 3, air inlet hoppers 5 are arranged on two sides of the protective box 1, an air inlet 6 communicated with the air inlet hoppers 5 is arranged on the side wall of the protective box 1, a drying box 7 is arranged on one side, away from the air inlet 6, of the air inlet hoppers 5, a bottom box 8 is arranged at the bottom of the protective box 1, a rotating shaft 9 is rotatably arranged between two side walls of an inner cavity of the bottom box 8, two driving bevel gears 10 are arranged on the rotating shaft 9, a motor I11 for driving the rotating shaft 9 to rotate is arranged on the outer side wall of the bottom box 8, a lead screw 12 and a guide pillar 13 positioned on one side of the lead screw 12 are arranged between the top end and the bottom end of the two sides of the inner cavity of the protective box 1, and the top end and the bottom end of the lead screw 12 are rotatably connected with the inner cavity wall of the protective box 1, the bottom ends of the two lead screws 12 are respectively provided with a driven bevel gear 14 meshed with the two driving bevel gears 10, the lead screws 12 are in threaded connection with lifting seats 15, the lifting seats 15 are arranged in a sliding mode with the guide posts 13, the two opposite side faces of the lifting seats 15 are respectively provided with a second motor 16, and the output shafts of the second motors 16 are provided with fan blades.

An arc cover 17 is arranged on one side of the drying box 7 far away from the air inlet hopper 5, and a filter screen 18 is arranged at an opening at the bottom end of the arc cover 17.

The front end of the drying box 7 is provided with a drying box 19 in a drawing mode, one side of the drying box 19 is provided with a cover plate 20 in a drawing mode, and the cover plate 20 and the side face, opposite to the cover plate 20, of the drying box 19 are provided with air holes 21.

The cover plate 20 is provided with a groove 22.

The upper end of protective housing 1 is equipped with the cooling tube 23 that is located between support column 3, be equipped with heat dissipation fan 24 in the cooling tube 23.

Four angles at the back of protective box 1 all are equipped with L type mounting panel 25, be equipped with mounting hole 26 on the L type mounting panel 25.

The rain cover 4 is provided with a diversion trench 27.

And a protective cover 28 for covering the second motor 16 is arranged on the outer side surface of the bottom box 8.

The utility model discloses when concrete implementation, install the alarm in the protective housing, close sealing door, install the protective housing on appointed wall through mounting hole and screw, starter motor one, motor two, the rotation of motor one drives the rotation of pivot, the rotation of pivot drives two initiative bevel gear's rotation, two driven bevel gear of rotation drive of initiative bevel gear rotate, thereby drive the rotation of two lead screws, the rotation of two lead screws drives the oscilaltion of two lift seats, motor two drive the rotation of flabellum, external cold air is at first through the filtration of filter screen, dry through the drying cabinet gets into the protective housing in dispel the heat to the alarm, through the fan that dispels the heat that starts, further discharge the heat in the protective housing to the protective housing outside.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an alarm rain insensitive device, includes guard box (1), its characterized in that: the front end of the protective box (1) is hinged with a sealing door (2), the upper end of the protective box (1) is relatively provided with a support pillar (3), the upper end of the support pillar (3) is provided with a rain cover (4), two sides of the protective box (1) are respectively provided with an air inlet hopper (5), the side wall of the protective box (1) is provided with an air inlet (6) communicated with the air inlet hopper (5), one side of the air inlet hopper (5) far away from the air inlet (6) is provided with a drying box (7), the bottom of the protective box (1) is provided with a bottom box (8), a rotating shaft (9) is rotatably arranged between the two side walls of the inner cavity of the bottom box (8), the rotating shaft (9) is provided with two driving bevel gears (10), the outer side wall of the bottom box (8) is provided with a motor I (11) used for driving the rotating shaft (9) to rotate, a lead screw (12) and a guide pillar (13) positioned on one side of the lead screw (12) are arranged between the top end and the bottom end of the two sides of the inner cavity of the protective box (1), the top and the bottom of lead screw (12) all are connected with guard box (1) inner chamber wall rotation, two the bottom of lead screw (12) is equipped with respectively with two driven bevel gear (14) of initiative bevel gear (10) meshing, threaded connection has lift seat (15) and guide pillar (13) slip setting on lead screw (12), two the side that lift seat (15) is relative all is equipped with motor two (16), the output shaft of motor two (16) is equipped with the flabellum.

2. The rain protection device of an alarm of claim 1, wherein: an arc-shaped cover (17) is arranged on one side, away from the air inlet hopper (5), of the drying box (7), and a filter screen (18) is arranged at an opening in the bottom end of the arc-shaped cover (17).

3. The rain protection device of an alarm of claim 2, wherein: the drying box is characterized in that a drying box (19) is arranged at the front end of the drying box (7) in a drawing mode, a cover plate (20) is arranged on one side of the drying box (19) in a drawing mode, and air holes (21) are formed in the cover plate (20) and the side face, opposite to the cover plate (20), of the drying box (19).

4. The rain protection device of an alarm of claim 3, wherein: the cover plate (20) is provided with a groove (22).

5. The rain protection device of an alarm of claim 1, wherein: the upper end of protective housing (1) is equipped with cooling tube (23) that are located between support column (3), be equipped with heat dissipation fan (24) in cooling tube (23).

6. The rain protection device of an alarm of claim 1, wherein: four angles at the back of the protective box (1) are provided with L-shaped mounting plates (25), and mounting holes (26) are formed in the L-shaped mounting plates (25).

7. The rain protection device of an alarm of claim 1, wherein: a diversion trench (27) is arranged on the rain cover (4).

8. The rain protection device of an alarm of claim 1, wherein: and a protective cover (28) used for covering the second motor (16) is arranged on the outer side surface of the bottom box (8).