CN212873695U

CN212873695U - Make things convenient for smoke alarm with digital display function of dismouting

Info

Publication number: CN212873695U
Application number: CN202022284076.5U
Authority: CN
Inventors: 饶光裕
Original assignee: Shenzhen Andajia Technology Co ltd
Current assignee: Shenzhen Andajia Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-04-02
Anticipated expiration: 2030-10-14

Abstract

The utility model belongs to the technical field of smoke alarm, especially, for a make things convenient for smoke alarm with digital display function of dismouting, including wall body and connecting plate, the draw-in groove has been seted up to the inboard of wall body, and the below of wall body is provided with the mounting panel to the outside of mounting panel is provided with the rotor plate, the middle part of rotor plate is connected with the axis of rotation, and the top of rotor plate is fixed with the fixture block to the below left side of rotor plate is connected with spacing spring, and the left side of spacing spring is provided with the fixed block simultaneously, micro motor is installed to the right side below of mounting panel, the middle part below in the mounting panel is installed to the connecting plate, the below of connecting plate is provided with the smoke alarm body, dust collecting net is installed to the below of protecting crust, swivel. The smoke alarm with the digital display function convenient to disassemble and assemble can be conveniently disassembled and assembled in the using process, has the digital display function and can automatically clean dust.

Description

Make things convenient for smoke alarm with digital display function of dismouting

Technical Field

The utility model relates to a smoke alarm technical field specifically is a make things convenient for smoke alarm with digital display function of dismouting.

Background

The smoke alarm is used for preventing a fire disaster by detecting the concentration of smoke, can remind field personnel to process in time before the fire disaster comes, avoids the life from being damaged by overlarge fire, and is arranged in almost various public places due to the function of protecting the life from being damaged.

But present smoke alarm generally all fixes on the wall when using, it is fixed to it usually with the bolt, when smoke alarm need dismantle the maintenance, waste time and energy, the operation is inconvenient, smoke alarm can only send out the police dispatch newspaper when using when air concentration exceeds standard, when air concentration does not exceed standard, can not observe the air concentration index at any time, smoke alarm generally all is last to be equipped with the dust collecting net, prevent that the dust from getting into smoke alarm inside and causing the damage to smoke alarm, when dust collecting net has collected the dust all need dismantle smoke alarm usually, the dust of clearance dust collecting net is last, waste time and energy during the operation, to sum up, current smoke alarm has inconvenient dismouting when using, do not have the digital display function and can not self-cleaning's shortcoming.

In order to solve the problems, innovative design is urgently needed on the basis of the original smoke alarm.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for smoke alarm with digital display function of dismouting to provide the current smoke alarm with digital display function of making things convenient for the dismouting in solving above-mentioned background art, inconvenient dismouting does not have the digital display function, can not self-cleaning's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke alarm with a digital display function convenient to disassemble and assemble comprises a wall body and a connecting plate, wherein a clamping groove is formed in the inner side of the wall body, a mounting plate is arranged below the wall body, a rotating plate is arranged on the outer side of the mounting plate, a rotating shaft is connected to the middle of the rotating plate, a clamping block is fixed above the rotating plate, a limiting spring is connected to the left side of the lower portion of the rotating plate, a fixing block is arranged on the left side of the limiting spring, a micro motor is arranged below the right side of the mounting plate, a rotating rod is connected below the micro motor, a rotating rod is fixed below the rotating rod, fan blades are arranged on the outer side of the rotating rod, the connecting plate is arranged below the middle of the mounting plate, a display screen is arranged on the outer side of the connecting plate, a spray gun is arranged on the left side, and the protecting crust is installed in the below outside of connecting plate to the top right side of protecting crust is connected with fixing bolt, dust collecting net is installed to the below of protecting crust, and the right side below of protecting crust is provided with the dead lever, and the below of dead lever sets up the gag lever post, swivel bearing is installed in the outside of gag lever post, and swivel bearing's inboard is connected with the swivel nut to the inboard of swivel nut is connected with the screw rod.

Preferably, the rotating plate and the clamping groove form a clamping connection through a clamping block, the rotating plate forms a rotating structure through a rotating shaft and a mounting plate, and the rotating plate and the fixing block form an elastic connection through a limiting spring.

Preferably, the rotary rods are symmetrically provided with two groups about the axis of the mounting plate, and fan blades are distributed on the outer sides of the rotary rods at equal intervals.

Preferably, the spraying guns are symmetrically arranged in two groups about the axis of the connecting plate, and the connecting plate is nested outside the display screen.

Preferably, the protective shell and the connecting plate form a detachable structure through fixing bolts, and the fixing bolts are symmetrically provided with two groups about the axis of the protective shell.

Preferably, the limiting rod and the threaded sleeve form a rotating structure through a rotating bearing, and the threaded sleeve is nested outside the screw rod.

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

1. when the smoke alarm with the digital display function is convenient to disassemble, the rotary plate is connected with the clamping groove in a clamping mode through the clamping block to fix the smoke alarm on a wall body, the lower part of the rotary plate is pushed manually, the rotary plate rotates on the mounting plate through the rotary shaft, the limiting spring is pressed by the rotary plate in a left-moving mode in the lower direction of the rotary plate, the rotary plate is fixed on the mounting plate in a non-movable position through the rotary shaft, when the rotary plate is pushed in the left direction in the lower direction, the upper part of the rotary plate can move rightwards, the clamping block is driven to move from the clamping groove in the upper direction of the rotary plate;

2. when the smoke alarm needs to have a digital display function, external air enters the protective shell from the dust collecting net, dust in the air is filtered on the dust collecting net, the concentration in the air is detected through a sensor in the smoke alarm body, the detected concentration data is transmitted to the display screen, the concentration quality of the air can be known at any time by watching the display screen, when the concentration of the air exceeds the standard, the spraying gun supplies water, the spraying gun sprays the water, the probability of fire occurrence can be reduced, and the concentration quality of the air can be known at any time by watching the display screen;

3. when smoke alarm needs self-cleaning, outside air gets into the protecting crust inside from the dust collecting net, the dust collecting net adsorbs the dust in the air on the surface, after the dust collecting net has adsorbed the dust, the swivel nut is rotated to the manpower, the gag lever post passes through swivel bearing and swivel nut and constitutes revolution mechanic, make the swivel nut can only the normal position rotate, screw rod and swivel nut threaded connection, rotate the swivel nut, the screw rod removes about in the swivel nut, through set up the brush in the outside of screw rod, brush one side is connected on the dust collecting net, the screw rod passes through the swivel nut and rotates and drive the brush and remove about, with the dust on the dust collecting net, keep the cleanliness of dust collecting net, avoid the dust to block up the dust collecting net, make outside air difficult to get into in the protecting crust, realized that smoke alarm can self-cleaning dust.

Drawings

Fig. 1 is a schematic view of the front view structure of the smoke alarm of the utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of the protective shell of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a wall body; 2. a card slot; 3. mounting a plate; 4. a rotating plate; 5. a clamping block; 6. a rotating shaft; 7. a limiting spring; 8. a fixed block; 9. a micro-motor; 10. rotating the rod; 11. rotating the rod; 12. a fan blade; 13. a connecting plate; 14. a display screen; 15. a spray gun; 16. a smoke alarm body; 17. a protective shell; 18. fixing the bolt; 19. a dust collecting net; 20. fixing the rod; 21. a limiting rod; 22. a threaded sleeve; 23. a screw; 24. and a rotating bearing.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a conveniently-dismounted smoke alarm with a digital display function comprises a wall body 1, a clamping groove 2, a mounting plate 3, a rotating plate 4, a clamping block 5, a rotating shaft 6, a limiting spring 7, a fixing block 8, a micro motor 9, a rotating rod 10, a rotating rod 11, fan blades 12, a connecting plate 13, a display screen 14, a spraying gun 15, a smoke alarm body 16, a protective shell 17, a fixing bolt 18, a dust collecting net 19, a fixing rod 20, a limiting rod 21, a threaded sleeve 22, a screw rod 23 and a rotating bearing 24, wherein the clamping groove 2 is formed in the inner side of the wall body 1, the mounting plate 3 is arranged below the wall body 1, the rotating plate 4 is arranged on the outer side of the mounting plate 3, the rotating shaft 6 is connected to the middle of the rotating plate 4, the clamping block 5 is fixed above the rotating plate 4, the limiting spring 7 is connected to the left side below the rotating plate 4, a micro motor 9 is arranged below the right side of the mounting plate 3, a rotating rod 10 is connected below the micro motor 9, a rotating rod 11 is fixed below the rotating rod 10, a fan blade 12 is arranged outside the rotating rod 11, a connecting plate 13 is arranged below the middle part of the mounting plate 3, a display screen 14 is arranged outside the connecting plate 13, a spray gun 15 is arranged on the left side of the connecting plate 13, a smoke alarm body 16 is arranged below the connecting plate 13, a protective shell 17 is arranged outside the lower part of the connecting plate 13, a fixing bolt 18 is connected to the right side above the protective shell 17, a dust collecting net 19 is arranged below the protective shell 17, a fixing rod 20 is arranged below the right side of the protective shell 17, a limiting rod 21 is arranged below the fixing rod 20, a rotary bearing 24 is arranged outside the limiting rod 21, and a screw sleeve 22 is connected to the inner side of the rotary bearing 24, and the inner side of the screw sleeve 22 is connected with a screw 23;

furthermore, the rotating plate 4 and the clamping groove 2 form clamping connection through the clamping block 5, the rotating plate 4 and the mounting plate 3 form a rotating structure through the rotating shaft 6, the rotating plate 4 and the fixed block 8 form elastic connection through the limiting spring 7, the fact that the rotating plate 4 is connected with the clamping groove 2 through the clamping block 5 in a clamping manner to fix the smoke alarm on the wall body 1 is achieved, the manual force pushes the lower portion of the rotating plate 4, the rotating plate 4 rotates on the mounting plate 3 through the rotating shaft 6, the limiting spring 7 is pressed by the rotating plate 4 in a left-moving mode, the rotating plate 4 is fixed on the mounting plate 3 through the rotating shaft 6 in a non-movable mode, when the rotating plate 4 pushes in a left mode in a lower direction, the upper portion of the rotating plate 4 can move rightwards, the clamping block 5 is driven to;

furthermore, two groups of the rotating rods 11 are symmetrically arranged on the axis of the mounting plate 3, and the fan blades 12 are distributed on the outer side of the rotating rods 11 at equal intervals, so that the micro motor 9 works, the micro motor 9 drives the rotating rod 10 to rotate, the rotating rod 10 drives the fan blades 12 to rotate at a constant speed through the rotating rods 11, the air flow rate is accelerated, and the concentration in the air and the temperature are conveniently improved;

furthermore, the two groups of spraying guns 15 are symmetrically arranged about the axis of the connecting plate 13, and the connecting plate 13 is nested outside the display screen 14, so that when the concentration in air exceeds the standard, water is supplied to the spraying guns 15, the spraying guns 15 spray water down, fire seedlings can be watered, and fire disasters are prevented;

furthermore, the protective shell 17 and the connecting plate 13 form a detachable structure through the fixing bolts 18, and the fixing bolts 18 are symmetrically arranged in two groups relative to the axis of the protective shell 17, so that the protective shell 17 and the connecting plate 13 form the detachable structure through the fixing bolts 18, and the protective shell 17 can be conveniently taken down to check the condition of the smoke alarm body 16 by rotating the fixing bolts 18;

furthermore, the limiting rod 21 and the threaded sleeve 22 form a rotating structure through the rotating bearing 24, the threaded sleeve 22 is nested and arranged outside the screw 23, the threaded sleeve 22 is rotated manually, the limiting rod 21 and the threaded sleeve 22 form a rotating structure through the rotating bearing 24, the threaded sleeve 22 can only rotate in situ, the screw 23 is in threaded connection with the threaded sleeve 22, the threaded sleeve 22 is rotated, the screw 23 moves left and right in the threaded sleeve 22, a brush is arranged outside the screw 23, one side of the brush is connected to the dust collection net 19, the screw 23 drives the brush to move left and right through the rotation of the threaded sleeve 22, dust on the dust collection net 19 is brushed off, the cleanliness of the dust collection net 19 is kept, and the dust is prevented from blocking the dust collection net 19.

The working principle is as follows: when the device is used, firstly, a clamping block 5 arranged on a rotating plate 4 clamps a clamping groove 2 formed in a wall body 1, and a smoke alarm body 16 is fixed on the wall body 1;

when the smoke alarm with the digital display function is convenient to disassemble, the rotary plate 4 is connected with the clamping groove 2 in a clamping mode through the clamping block 5 to fix the smoke alarm on the wall body 1, the lower part of the rotary plate 4 is pushed manually, the rotary plate 4 rotates on the mounting plate 3 through the rotating shaft 6, the lower part of the rotary plate 4 moves leftwards to press the limiting spring 7, the rotary plate 4 is fixed on the mounting plate 3 by the rotating shaft 6 and cannot move, when the lower part of the rotary plate 4 pushes leftwards, the upper part of the rotary plate 4 can move rightwards, the upper part of the rotary plate 4 drives the clamping block 5 to move from the clamping groove 2, and the smoke alarm can be conveniently taken down from the wall body 1;

when the smoke alarm needs to have a digital display function, external air enters the protective shell 17 from the dust collecting net 19, dust in the air is filtered on the dust collecting net 19, the concentration in the air is detected through a sensor in the smoke alarm body 16, the detected concentration data is transmitted to the display screen 14, the concentration quality of the air can be known at any time by watching the display screen 14, when the concentration of the air exceeds the standard, the spraying gun 15 supplies water, the spraying gun 15 sprays the water, the occurrence probability of fire can be reduced, and the concentration quality of the air can be known at any time by watching the display screen 14;

when the smoke alarm needs to be automatically cleaned, external air enters the protective shell 17 from the dust collecting net 19, the dust in the air is adsorbed on the surface of the dust collecting net 19, after the dust is adsorbed by the dust collecting net 19, the threaded sleeve 22 is manually rotated, the limiting rod 21 and the threaded sleeve 22 form a rotating structure through the rotary bearing 24, the threaded sleeve 22 can only rotate in situ, the screw 23 is in threaded connection with the threaded sleeve 22, the threaded sleeve 22 is rotated, the screw 23 moves left and right in the threaded sleeve 22, the brush is arranged on the outer side of the screw 23, one side of the brush is connected onto the dust collecting net 19, the screw 23 drives the brush to move left and right through the rotation of the threaded sleeve 22, the dust on the dust collecting net 19 is brushed down, the cleanliness of the dust collecting net 19 is kept, the dust is prevented from blocking the dust collecting net 19, the external air cannot easily enter the protective shell 17, and the automatic cleaning.

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

Claims

1. The utility model provides a make things convenient for smoke alarm who has a digital display function of dismouting, includes wall body (1) and connecting plate (13), its characterized in that: the wall body is characterized in that a clamping groove (2) is formed in the inner side of the wall body (1), a mounting plate (3) is arranged below the wall body (1), a rotating plate (4) is arranged on the outer side of the mounting plate (3), a rotating shaft (6) is connected to the middle of the rotating plate (4), a clamping block (5) is fixed above the rotating plate (4), a limiting spring (7) is connected to the left side of the lower portion of the rotating plate (4), a fixing block (8) is arranged on the left side of the limiting spring (7), a micro motor (9) is installed below the right side of the mounting plate (3), a rotating rod (10) is connected below the micro motor (9), a rotating rod (11) is fixed below the rotating rod (10), fan blades (12) are installed on the outer side of the rotating rod (11), a connecting plate (13) is installed below the middle portion of the mounting plate (3), and a display screen (14) is arranged on, and spray gun (15) are installed in the left side of connecting plate (13), the below of connecting plate (13) is provided with smoke alarm body (16), and protective housing (17) is installed in the below outside of connecting plate (13) to the top right side of protective housing (17) is connected with fixing bolt (18), dust collecting net (19) are installed to the below of protective housing (17), and the right side below of protective housing (17) is provided with dead lever (20), and the below of dead lever (20) sets up gag lever post (21), swivel bearing (24) are installed in the outside of gag lever post (21), and the inboard of swivel bearing (24) is connected with swivel nut (22), and the inboard of swivel nut (22) is connected with screw rod (23).

2. The smoke alarm with the digital display function, which is convenient to disassemble and assemble, as claimed in claim 1, is characterized in that: the rotating plate (4) and the clamping groove (2) form clamping connection through a clamping block (5), the rotating plate (4) forms a rotating structure with the mounting plate (3) through a rotating shaft (6), and the rotating plate (4) and the fixing block (8) form elastic connection through a limiting spring (7).

3. The smoke alarm with the digital display function, which is convenient to disassemble and assemble, as claimed in claim 1, is characterized in that: the rotary rod (11) is symmetrically provided with two groups about the axis of the mounting plate (3), and fan blades (12) are distributed on the outer side of the rotary rod (11) at equal intervals.

4. The smoke alarm with the digital display function, which is convenient to disassemble and assemble, as claimed in claim 1, is characterized in that: the spraying guns (15) are symmetrically arranged in two groups about the axis of the connecting plate (13), and the connecting plate (13) is nested outside the display screen (14).

5. The smoke alarm with the digital display function, which is convenient to disassemble and assemble, as claimed in claim 1, is characterized in that: the protective shell (17) and the connecting plate (13) form a detachable structure through the fixing bolts (18), and two groups of the fixing bolts (18) are symmetrically arranged around the axis of the protective shell (17).

6. The smoke alarm with the digital display function, which is convenient to disassemble and assemble, as claimed in claim 1, is characterized in that: the limiting rod (21) and the threaded sleeve (22) form a rotating structure through the rotary bearing (24), and the threaded sleeve (22) is nested outside the screw rod (23).