CN213483058U

CN213483058U - Smoke alarm device in power switch cabinet

Info

Publication number: CN213483058U
Application number: CN202022171481.6U
Authority: CN
Inventors: 周起明; 何建明; 徐余丰; 毛明启; 叶峻; 琚正伟; 吴德胜
Original assignee: Zhejiang Huibo Electric Power Equipment Manufacturing Co ltd
Current assignee: Zhejiang Huibo Electric Power Equipment Manufacturing Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-18
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an alarm device is felt to cigarette in power switch cabinet, feel alarm body, coupling mechanism, alarm mechanism and dampproofing fire-retardant mechanism including base, cigarette, the bottom threaded connection of base has the casing, coupling mechanism fixed mounting is on alarm body and casing are felt to the cigarette, alarm mechanism and dampproofing fire-retardant mechanism fixed mounting are on the casing. The connecting mechanism arranged in the utility model is convenient to install, dismantle and maintain the smoke alarm device in a threaded connection mode between the base and the installation base, and reduces the time for installation or disassembly maintenance and the abrasion to the device; the alarm device who sets up with dampproofing fire-retardant mechanism strengthens signal early warning when taking place the conflagration through alarm device, prevents damp to the environment through dampproofing fire-retardant mechanism at ordinary times, more pays attention to when the conflagration takes place, reduces the device spontaneous combustion in open fire, reduces the casualties that the untimely cause of response of personnel.

Description

Smoke alarm device in power switch cabinet

Technical Field

The utility model relates to a smoke detector alarm technical field specifically is an alarm device is felt to interior smoke of power switch cabinet.

Background

The smoke detector alarm is actually a different name of smoke detector or smoke alarm, the smoke detector alarm realizes fire prevention through the concentration of monitoring smog, the inside adopts ion smoke sensor, ion smoke sensor is a technologically advanced, the reliable sensor of job stabilization, by wide application to various fire alarm systems, the performance is far superior to the fire alarm of gas sensitive resistance class, along with the continuous improvement of people's fire control consciousness, the use of smoke detector alarm is also more and more extensive, meet various scenes in the life and all need to install a smoke detector alarm device, be used for fire alarm, but current smoke detector alarm device has many problems or defects:

in the prior art, the smoke detector alarm is generally installed on a wall body through bolts and is connected with an external circuit in the wall body to realize power supply work, however, the installation mode through bolt fixing is complicated and takes a long time, the smoke detector alarm is not easy to disassemble when the smoke detector alarm breaks down and needs to be overhauled and maintained, meanwhile, in the process of maintenance and disassembly, the smoke detector alarm is very easy to touch a power connection part in the smoke detector, is slightly paralyzed and possibly electrically shocked, induces electric shock accidents, threatens the safety during overhauling and maintenance, and has great potential safety hazard; for the smoke alarm device installed in the power switch cabinet, because the smoke alarm device is in a relatively sealed environment, under the condition of fire, a signal sent out after the smoke alarm device is triggered can not be timely found by people and easily spontaneously ignites with the device, the smoke alarm device loses the alarm effect, and meanwhile, the smoke alarm device is easily damaged in the damp state, and the smoke alarm device brings influence on the using effect of the smoke alarm device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alarm device is felt to cigarette in power switch cabinet, through setting up coupling mechanism, alarm mechanism and dampproofing fire-retardant mechanism to solve the dismantlement and the installation difficulty of the alarm device is felt to the cigarette that provides among the above-mentioned background art, smoke easily and lose the problem that spontaneous combustion and the sound that sends can't be in time discovered by the people to the protection under the humid environment in the in-service use process and in the face of conflagration early warning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alarm device is felt to cigarette in power switch cabinet, includes that base, cigarette sense alarm body, coupling mechanism, alarm mechanism and dampproofing fire-retardant mechanism, the top fixedly connected with cushion of base, the bottom threaded connection of base has the casing, the inlet port has been seted up to the outer wall of casing, alarm body fixed mounting is felt in the inside of casing to the cigarette, coupling mechanism fixed mounting is on alarm body and casing are felt to the cigarette, alarm mechanism and dampproofing fire-retardant mechanism fixed mounting are on the casing.

Coupling mechanism includes smoke detector alarm mounting groove, thread groove, installation base, screw thread portion and fixing bolt, the bottom center department of base has seted up smoke detector alarm mounting groove, smoke detector alarm body fixed mounting is on the installation base, the screw thread portion of installation base and the thread groove threaded connection of smoke detector alarm mounting groove, the last fixing bolt that runs through of base.

Alarm mechanism includes connecting rod, mounting panel, speaker, mounting box and player, the one end fixed connection of connecting rod is in the bottom of casing, the other end fixed connection mounting panel of connecting rod, the player mounting groove has been seted up to one side of mounting panel, player mounting groove inslot fixed mounting has the mounting box, the bottom fixed mounting of mounting box has the speaker, the inner wall center department fixed mounting at the top of mounting box has the player installing port, player installing port threaded connection has the player.

Dampproofing fire-retardant mechanism includes fixed plate, baffle, placing chamber and dampproofing bag, fixed plate fixed mounting is in the bottom of the inner wall of casing, the horizontal fixedly connected with baffle of top department between the both sides board of fixed plate, form a placing chamber between fixed plate and the baffle, placing chamber inside has placed dampproofing bag.

Preferably, the cushion block is a circular sponge block, the number of the inlet openings is several, and the inlet openings are equidistantly distributed on two sides of the shell.

Preferably, the depth of the smoke alarm installation groove is half of the thickness of the base, the thickness of the installation base is the same as the depth of the smoke alarm installation groove, and the thread groove is in clearance fit with the thread part.

Preferably, the fixing plate is in a U-shaped plate shape, and calcium chloride particles are filled in the moisture-proof bag.

Preferably, the speaker and the player are electrically connected with each other, a through hole is formed in the bottom of the mounting box, and the speaker is fixedly mounted in the through hole.

Preferably, the number of the fixing bolts is four, the base is provided with bolt mounting grooves corresponding to the fixing bolts, and the fixing bolts are correspondingly screwed into the four bolt mounting grooves of the base.

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

(1) the connecting mechanism arranged in the utility model is convenient for the installation, disassembly and maintenance of the smoke sensing alarm device through the base and the mode that the smoke sensing alarm device body is in threaded connection between the installation bases, thereby reducing the time for the installation or disassembly and maintenance and the abrasion to the device;

(2) the utility model discloses the alarm mechanism and the dampproofing fire-retardant mechanism that set up strengthen the time signal early warning to the conflagration breaing out through alarm device, protect the environment dampproofing at ordinary times through dampproofing fire-retardant mechanism, more pay attention to when the conflagration takes place, reduce the device spontaneous combustion in naked light, reduce the conflagration and take place the time that personnel escaped from, reduce personnel's the untimely casualties that causes often of response.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic bottom view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. the base, 2, cushion, 3, casing, 4, inlet port, 5, smoke detector alarm mounting groove, 501, thread groove, 6, installation base, 601, screw thread portion, 7, smoke detector alarm body, 8, fixed plate, 9, baffle, 10, placing chamber, 11, connecting rod, 12, mounting panel, 13, player mounting groove, 14, speaker, 15, mounting box, 16, player mounting opening, 17, player, 18, fixing bolt, 19, dampproofing bag.

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. 1-5, the present invention provides an embodiment: the utility model provides an alarm device is felt to cigarette in power switch cabinet, includes base 1, cigarette and feels alarm body 7, coupling mechanism, alarm mechanism and dampproofing fire-retardant mechanism, the top fixedly connected with cushion 2 of base 1, the bottom threaded connection of base 1 has casing 3, inlet port 4 has been seted up to the outer wall of

casing

3, 7 fixed mounting of cigarette sense alarm body are in the inside of casing 3, coupling mechanism fixed mounting is on cigarette sense alarm body 7 and casing 3, alarm mechanism and dampproofing fire-retardant mechanism fixed mounting are on casing 3.

Coupling mechanism includes smoke detector alarm mounting groove 5, thread groove 501, installation base 6, screw thread portion 601 and fixing bolt 18, smoke detector alarm mounting groove 5 has been seted up to base 1's bottom center department, smoke detector alarm body 7 fixed mounting is on installation base 6, the screw thread portion 601 of installation base 6 and the thread groove 501 threaded connection of smoke detector alarm mounting groove 5, the last mounting bolt 18 that runs through of base 1.

Alarm mechanism includes connecting rod 11, mounting panel 12, speaker 14, mounting box 15 and player 17, the one end fixed connection of connecting rod 11 is in the bottom of casing 3, the other end fixed connection mounting panel 12 of connecting rod 11, player mounting groove 13 has been seted up to one side of mounting panel 12, player mounting groove 13 inslot fixed mounting has mounting box 15, the bottom fixed mounting of mounting box 15 has speaker 14, the inner wall center department fixed mounting at mounting box 15's top has player installing port 16, player installing port 16 threaded connection has player 17.

Dampproofing fire-retardant mechanism includes fixed plate 8, baffle 9, placing chamber 10 and

dampproofing bag

19, 8 fixed mounting of fixed plate are in the bottom of the inner wall of casing 3, the horizontal fixedly connected with baffle 9 of top department between the both sides board of fixed plate 8, form a placing chamber 10 between fixed plate 8 and the baffle 9, placing chamber 10 has placed 19 inside.

Specifically, the cushion block 2 is a circular sponge block, the number of the inlet openings 4 is several, and the inlet openings 4 are equidistantly distributed on two sides of the shell 3.

Specifically, the depth that the alarm mounting groove 5 was seted up is half of the thickness of base 1, the thickness of installation base 6 is the same with the depth that sets up of alarm mounting groove 5 is felt to the cigarette, be clearance fit between thread groove 501 and the screw thread portion 601, conveniently install and dismantle the maintenance to the alarm device body 7 is felt to the cigarette.

Specifically, the fixed plate 8 is a U-shaped plate, calcium chloride particles are filled in the moisture-proof bag 19, and the calcium chloride particles have the characteristic of absorbing moisture and are suitable for moisture prevention.

Specifically, the speaker 14 and the player 17 are electrically connected to each other, and a through hole is formed in the bottom of the mounting box 15, and the speaker 14 is fixedly mounted in the through hole.

Specifically, the number of the fixing bolts 18 is four, the base 1 is provided with bolt mounting grooves corresponding to the fixing bolts 18, and the fixing bolts 18 are all in four bolt mounting grooves corresponding to the screw thread connection to the base 1.

The working principle is as follows: the electric appliance components in the application are externally connected with a power supply and a control switch when in use, when the electric appliance is installed, the base 1 is fixed on the top end inside the power switch cabinet through the fixing bolt 18, the compression on the cabinet body is reduced through the cushion block 2, the smoke-sensitive alarm body 7 is fixed on the installation base 6, the installation base 6 is fixed on the base 1 through the threaded connection mode between the smoke-sensitive alarm installation groove 5 and the installation base 6, the shell 3 is installed, in the use process of the electric appliance, calcium chloride particles filled in the moisture-proof bag 19 arranged inside the placing chamber 10 adsorb moisture in the air entering the device from the inlet 4, when a fire disaster happens, the smoke is diffused and enters the smoke-sensitive alarm body 7 through the inlet 4 on the shell 3, when the smoke-sensitive alarm body 7 senses the smoke, alarm mechanism starts, the conflagration early warning ringtone that will deposit in advance is spread away through speaker 14 through player 17, the temperature of conflagration is kept apart to dampproofing bag 19 inside placing chamber 10, make the spontaneous combustion of taking place easily of smoke detector alarm body 7, make alarm device inefficacy, through setting up coupling mechanism, alarm mechanism and dampproofing fire-retardant mechanism, effectually install and dismantle the maintenance to smoke detector alarm device, strengthen signal early warning and dampproofing fire-retardant mechanism and dampproofing to the environment at ordinary times when taking place the conflagration dampproofing, the reduction device is spontaneous combustion when the naked light, reduce the time that the conflagration took place the personnel and flee, the casualties who causes when the response of reduction personnel is not timely.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides an alarm device is felt to cigarette in power switch cabinet which characterized in that: the smoke detector alarm comprises a base (1), a smoke detector alarm body (7), a connecting mechanism, an alarm mechanism and a moisture-proof flame-retardant mechanism, wherein a cushion block (2) is fixedly connected to the top end of the base (1), a shell (3) is in threaded connection with the bottom of the base (1), an inlet (4) is formed in the outer wall of the shell (3), the smoke detector alarm body (7) is fixedly installed inside the shell (3), the connecting mechanism is fixedly installed on the smoke detector alarm body (7) and the shell (3), and the alarm mechanism and the moisture-proof flame-retardant mechanism are fixedly installed on the shell (3);

the smoke alarm is characterized in that the connecting mechanism comprises a smoke alarm mounting groove (5), a threaded groove (501), a mounting base (6), a threaded part (601) and a fixing bolt (18), the smoke alarm mounting groove (5) is formed in the center of the bottom of the base (1), the smoke alarm body (7) is fixedly mounted on the mounting base (6), the threaded part (601) of the mounting base (6) is in threaded connection with the threaded groove (501) of the smoke alarm mounting groove (5), and the fixing bolt (18) penetrates through the base (1);

the alarm mechanism comprises a connecting rod (11), a mounting plate (12), a loudspeaker (14), a mounting box (15) and a player (17), one end of the connecting rod (11) is fixedly connected to the bottom of the shell (3), the other end of the connecting rod (11) is fixedly connected to the mounting plate (12), a player mounting groove (13) is formed in one side of the mounting plate (12), the mounting box (15) is fixedly mounted in the player mounting groove (13), the loudspeaker (14) is fixedly mounted at the bottom of the mounting box (15), a player mounting opening (16) is fixedly mounted in the center of the inner wall of the top of the mounting box (15), and the player mounting opening (16) is in threaded connection with the player (17);

dampproofing fire-retardant mechanism includes fixed plate (8), baffle (9), placing chamber (10) and dampproofing bag (19), fixed plate (8) fixed mounting is in the bottom of the inner wall of casing (3), top department horizontal fixedly connected with baffle (9) between the both sides board of fixed plate (8), form one placing chamber (10) between fixed plate (8) and baffle (9), placing chamber (10) inside has placed dampproofing bag (19).

2. The smoke alarm device in the power switch cabinet according to claim 1, characterized in that: the cushion block (2) is a circular sponge block, the number of the inlet openings (4) is a plurality, and the inlet openings (4) are equidistantly distributed on two sides of the shell (3).

3. The smoke alarm device in the power switch cabinet according to claim 1, characterized in that: the depth of the smoke alarm installation groove (5) is half of the thickness of the base (1), the thickness of the installation base (6) is the same as the depth of the smoke alarm installation groove (5), and the threaded groove (501) is in clearance fit with the threaded portion (601).

4. The smoke alarm device in the power switch cabinet according to claim 1, characterized in that: the fixing plate (8) is in a U-shaped plate shape, and calcium chloride particles are filled in the moisture-proof bag (19).

5. The smoke alarm device in the power switch cabinet according to claim 1, characterized in that: the loudspeaker (14) and the player (17) are electrically connected with each other, a through hole is formed in the bottom of the mounting box (15), and the loudspeaker (14) is fixedly mounted in the through hole.

6. The smoke alarm device in the power switch cabinet according to claim 1, characterized in that: the quantity of fixing bolt (18) is four, be equipped with the bolt mounting groove that corresponds with fixing bolt (18) on base (1), four fixing bolt (18) all correspond in four bolt mounting grooves of threaded connection to base (1).