CN214335896U

CN214335896U - Instant messaging smoke alarm

Info

Publication number: CN214335896U
Application number: CN202023077202.6U
Authority: CN
Inventors: 赵艳坤
Original assignee: Daqing Century Blueprint Electronic Technology Co ltd
Current assignee: Daqing Century Blueprint Electronic Technology Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-10-01
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses an instant communication smoke alarm, which comprises a base and an alarm body, a through groove is formed in the base, a push rod penetrates through the through groove, one end of the push rod is connected with a spring A, one end of the spring A is fixedly connected with a fixed block which is fixedly arranged inside the through groove, a bayonet lock is fixedly arranged on the surface of the push rod, a groove is formed in the side wall of the bayonet lock, a mounting seat is arranged in the alarm body, a chute is arranged in the mounting seat, a spring B is arranged on the inner side wall of the chute, one end of the spring B is fixedly connected with a bolt, the lower part of the alarm body is in threaded connection with a shell, the inner wall of the shell is provided with a cleaning brush, the inside fixed mounting of shell has the annular rail, the filter screen has been placed to the inside of shell. The utility model discloses be convenient for improve the efficiency of changing and maintaining the alarm, and can clear up the filter screen, prevent to block up.

Description

Instant messaging smoke alarm

Technical Field

The utility model relates to a smoke alarm technical field especially relates to an instant messaging smoke alarm.

Background

Instant messaging is the most popular communication mode on the internet at present, and smoke alarms are also called fire smoke alarms, smoke sensors and the like. Generally, an independent real product battery or an alternating current power supply battery is used for standby power supply, and the smoke alarm can give out sound and light indication when ready-made alarm is given out, is called as an independent smoke alarm, realizes fire prevention by monitoring smoke concentration, and sends fire information to a fire control monitoring platform by utilizing communication equipment to complete alarm operation.

Smog alarm includes base and alarm body, generally adopts threaded connection's mode to fix between the two, and the alarm body is easy not hard up, takes place easily that the alarm body drops ground and damages the phenomenon even, and the smoke inlet of smog alarm usually is open, lacks filter equipment, and the dust gets into easily, leads to causing the influence to alarm body internal plant operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an instant communication smoke alarm.

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

an instant communication smoke alarm comprises a base and an alarm body, wherein the base is positioned above the alarm body, a through groove is formed in the base and is communicated with the lower surface of the base, a push rod penetrates through the through groove, one end of the push rod is connected with a spring A, one end, far away from the push rod, of the spring A is fixedly connected with a fixed block, the fixed block is fixedly installed in the through groove, a bayonet lock is fixedly installed on the surface of the push rod, a groove is formed in the side wall of the bayonet lock, an installation seat is installed in the alarm body, a chute is formed in the installation seat, a spring B is installed on the inner side wall of the chute, a bolt is fixedly connected with one end of the spring B, one end of the bolt extends to the outside of the installation seat and is clamped with the groove, and a shell is connected with the lower side of the alarm body through threads, the inner wall of shell is provided with the cleaning brush, the inside fixed mounting of shell has the annular rail, the filter screen has been placed to the inside of shell, filter screen and annular rail sliding connection.

Preferably, one end of the push rod, which is far away from the spring A, is sleeved with a rubber sleeve; the use of the user is convenient, and the discomfort caused by the direct contact of the fingers and the push rod is avoided.

Preferably, the upper surface of the alarm body is provided with a sliding hole, and the clamping pin is connected with the sliding hole in a sliding manner; the catch bar drives the bayonet lock to move, and the bayonet lock slides in the slide opening, so that the movement of the bayonet lock is not limited.

Preferably, the outer surface of the bolt is provided with a limiting block, one side of the chute, which is close to the bayonet lock, is provided with a through hole, and the through hole is communicated with the outer side wall of the mounting seat; the bolt passes the through-hole, and the stopper limits the position of bolt, avoids the bolt to break away from the stability that influences the structure from the inside of spout.

Preferably, a connecting plate is fixedly connected above the filter screen, a transverse plate is arranged inside the alarm body, a micro motor is mounted on the lower surface of the transverse plate, the output end of the micro motor is connected with a rotating rod, and the rotating rod is fixedly connected with the connecting plate; the micro motor drives the connecting plate through the rotating rod, so that the filter screen is driven to rotate inside the shell and is in contact with the cleaning brush.

Preferably, the surface of the shell is provided with a plurality of smoke inlets; inside smog entered into the alarm body through advancing the mouth, the alarm body of being convenient for detected smog concentration and reported to the police in time.

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

1. the utility model discloses in, through setting up catch bar, bayonet lock and bolt isotructure, the catch bar drives the bayonet lock and removes, keeps away from the bolt, can realize that base and alarm body dismantle, convenient and fast is convenient for to the change and the maintenance of alarm body internal plant, has improved work efficiency.

2. The utility model discloses in, through setting up filter screen, micro motor and cleaning brush isotructure, micro motor drive dwang rotates for the filter screen rotates, simultaneously with the cleaning brush contact, the dust on the clearance filter screen avoids blockking up, and alarm body internal plant normal operating can be guaranteed to the filter screen filtration dust.

Drawings

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

fig. 2 is a front view of an instant messaging smoke alarm provided by the present invention;

fig. 3 is an enlarged view of a position a of the instant messaging smoke alarm provided by the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the instant messaging smoke alarm provided by the present invention.

In the figure: the alarm comprises a base 1, an alarm body 2, a shell 3, a through groove 4, a push rod 5, a fixing block 6, a spring A7, a bayonet pin 8, a groove 9, a mounting seat 10, a sliding groove 11, a bolt 12, a spring B13, a limiting block 14, a through hole 15, a transverse plate 16, a micro motor 17, a rotating rod 18, a connecting plate 19, a filter screen 20, a sliding rail 21, a cleaning brush 22, a smoke inlet 23 and a rubber sleeve 24.

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.

The first embodiment is as follows:

referring to the attached drawings 1-3, an instant communication smoke alarm comprises a base 1 and an alarm body 2, wherein the base 1 is positioned above the alarm body 2, a through groove 4 is formed in the base 1, the through groove 4 is communicated with the lower surface of the base 1, a push rod 5 penetrates through the through groove 4, one end of the push rod 5 is connected with a spring A7, one end, far away from the push rod 5, of a spring A7 is fixedly connected with a fixed block 6, the fixed block 6 is fixedly arranged in the through groove 4, a bayonet 8 is fixedly arranged on the surface of the push rod 5, a groove 9 is formed in the side wall of the bayonet 8, a mounting seat 10 is arranged in the alarm body 2, a chute 11 is formed in the mounting seat 10, a spring B13 is arranged on the inner side wall of the chute 11, a bolt 12 is fixedly connected with one end of a spring B13, one end of the bolt 12 extends to the outer side of the mounting seat 10 and is clamped with the groove 9, a shell 3 is connected with the lower thread of the alarm body 2, the inner wall of shell 3 is provided with cleaning brush 22, and the inside fixed mounting of shell 3 has annular rail 21, and filter screen 20 has been placed to the inside of shell 3, filter screen 20 and annular rail 21 sliding connection.

The upper surface of the alarm body 2 is provided with a sliding hole, and the bayonet lock 8 is connected with the sliding hole in a sliding manner; the catch bar 5 drives the bayonet lock 8 to move, and the bayonet lock 8 slides in the slide hole, so that the movement of the bayonet lock 8 is not limited.

A limiting block 14 is arranged on the outer surface of the bolt 12, a through hole 15 is formed in one side, close to the bayonet 8, of the sliding groove 11, and the through hole 15 is communicated with the outer side wall of the mounting seat 10; the bolt 12 passes through the through hole 15, and the position of the bolt 12 is limited by the limiting block 14, so that the bolt 12 is prevented from being separated from the inside of the sliding groove 11 to influence the stability of the structure.

A connecting plate 19 is fixedly connected above the filter screen 20, a transverse plate 16 is arranged inside the alarm body 2, a micro motor 17 is arranged on the lower surface of the transverse plate 16, the output end of the micro motor 17 is connected with a rotating rod 18, and the rotating rod 18 is fixedly connected with the connecting plate 19; the micro motor 17 drives the connecting plate 19 by rotating the rod 18, thereby driving the filter screen 20 to rotate inside the housing 3 and contact with the cleaning brush 21.

The surface of the shell 3 is provided with a plurality of smoke inlets 23; inside smog entered into alarm body 2 through advancing cigarette mouth 23, the alarm body 2 of being convenient for detected smog concentration and reported to the police in time.

Referring to fig. 4, compared to the first embodiment, the second embodiment: one end of the push rod 5, which is far away from the spring A7, is sleeved with a rubber sleeve 24; the use of the user is convenient, and the discomfort caused by the direct contact of the fingers and the push rod 5 is avoided.

The working principle is as follows: when the base 1 and the alarm body 2 are installed, the bayonet lock 8 is directly placed into the sliding hole, the bayonet lock 8 is contacted with the head of the bolt 12, the bolt 12 is pushed to move in the sliding groove 11, the spring B13 is compressed until the groove 9 on the surface of the bayonet lock 8 corresponds to the position of the bolt 12, the spring B13 returns to drive the head of the bolt 12 to enter the groove 9, the limiting block 14 can prevent the bolt 12 from being separated from the inside of the installing seat 10, when the alarm body 2 needs to be disassembled and the internal equipment of the alarm body 2 needs to be maintained, the push rod 5 is pushed, the spring A7 starts to be compressed, the bayonet lock 8 moves towards the direction far away from the bolt 12 under the action of the push rod 5, the bolt 12 is separated from the groove 9, the alarm body 2 is moved downwards, the disassembly between the base 1 and the alarm body 2 can be completed, the micro motor 17 drives the rotating rod 18 to drive the connecting plate 19 to rotate, thereby the filter screen 20 starts to rotate, the filter screen 20 outside and the contact of cleaning brush 21 scrape filter screen 20 surface dust, and the dust falls into inside shell 3, rotates shell 3, dismantles shell 3, is convenient for clear up the inside accumulational dust of shell 3, and smog gets into from advancing

mouth

23, and 2 internal devices of the alarm body of being convenient for carry out concentration detection and in time report to the police to smog.

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 instant communication smoke alarm comprises a base (1) and an alarm body (2) and is characterized in that the base (1) is located above the alarm body (2), a through groove (4) is formed in the base (1), the through groove (4) is communicated with the lower surface of the base (1), a push rod (5) penetrates through the through groove (4), one end of the push rod (5) is connected with a spring A (7), one end, far away from the push rod (5), of the spring A (7) is fixedly connected with a fixed block (6), the fixed block (6) is fixedly installed in the through groove (4), a bayonet lock (8) is fixedly installed on the surface of the push rod (5), a groove (9) is formed in the side wall of the bayonet lock (8), a mounting seat (10) is installed in the alarm body (2), a sliding groove (11) is formed in the mounting seat (10), spring B (13) are installed to the inside wall of spout (11), one end fixedly connected with bolt (12) of spring B (13), the one end of bolt (12) extend to mount pad (10) outside and with recess (9) joint, the below threaded connection of alarm body (2) has shell (3), the inner wall of shell (3) is provided with cleaning brush (22), the inside fixed mounting of shell (3) has annular rail (21), filter screen (20) have been placed to the inside of shell (3), filter screen (20) and annular rail (21) sliding connection.

2. The instant messaging smoke alarm of claim 1, wherein a rubber sleeve (24) is sleeved on the end of the push rod (5) far away from the spring A (7).

3. The instant messaging smoke alarm of claim 1, wherein the upper surface of the alarm body (2) is provided with a slide hole, and the bayonet lock (8) is slidably connected with the slide hole.

4. The instant messaging smoke alarm of claim 1, wherein the outer surface of the plug (12) is provided with a limiting block (14), one side of the sliding groove (11) close to the bayonet (8) is provided with a through hole (15), and the through hole (15) is communicated with the outer side wall of the mounting seat (10).

5. The instant messaging smoke alarm device according to claim 1, wherein a connecting plate (19) is fixedly connected above the filter screen (20), a transverse plate (16) is arranged inside the alarm device body (2), a micro motor (17) is installed on the lower surface of the transverse plate (16), the output end of the micro motor (17) is connected with a rotating rod (18), and the rotating rod (18) is fixedly connected with the connecting plate (19).

6. An instant messaging smoke alarm according to claim 1 wherein the housing (3) has a plurality of smoke inlets (23) formed in a surface thereof.