Novel fire alarm device

Abstract

The utility model relates to the technical field of fire alarm devices, in particular to a novel fire alarm device which comprises a fixing plate, an installation box, a shielding assembly, a triggering assembly and a protection assembly, the installation box is arranged on one side of the fixing plate, two sets of installation blocks are fixedly installed on one side of the fixing plate, and a protection cover is arranged between the two sets of installation blocks. The protective cover is rotationally connected with the mounting base, the protective cover is located on the periphery of the mounting box, and a set of magnetic attraction blocks are fixedly mounted in the protective cover; compared with an existing fire alarm device which usually has an automatic alarm mode and a manual alarm mode, the manual alarm device is usually directly exposed outside due to the fact that the manual alarm device needs to be rapidly triggered when a fire occurs, and the manual alarm device is easily touched by people by mistake in daily work and life; according to the utility model, the protective cover is mounted through the mounting seat, so that the internal mounting box is shielded and protected by arranging the protective cover, and a false alarm caused by mistaken touch of a person in daily work and life is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire alarm device technical field especially relates to a novel fire alarm device. BACKGROUND

[0002] Fire alarm device refers to in fire alarm system, is used to receive, display and deliver fire alarm signal, and can send control signal, reminds relevant personnel to handle fire;

[0003] Current fire alarm device usually has automatic and manual alarm two ways, and manual alarm device because need to trigger quickly when fire, usually directly exposed to the outside, in daily work life, easy to be mistaken by people;

[0004] Therefore, aiming at above-mentioned current fire alarm device usually has automatic and manual alarm two ways, and manual alarm device because need to trigger quickly when fire, usually directly exposed to the outside, in daily work life, easy to be mistaken by people, can design a kind of novel fire alarm device, manual alarm device can be protected by protective cover, prevent daily mistaken. UTILITY MODEL CONTENTS

[0005] In order to overcome the current fire alarm device usually has automatic and manual alarm two ways, and manual alarm device because need to trigger quickly when fire, usually directly exposed to the outside, in daily work life, easy to be mistaken by people.

[0006] The technical scheme of the utility model is: a novel fire alarm device, including fixed plate, installation box, shielding component, trigger component and protection component, installation box is arranged in the side of fixed plate, the side of fixed plate is fixedly installed with two groups of mounting blocks, protective cover is arranged between two groups of mounting blocks, protective cover is rotatably connected with mounting seat, protective cover is located at the periphery of installation box, a group of magnetic attraction blocks are fixedly installed in the inside of protective cover, shielding component is arranged in the inside of installation box, trigger component penetrates protective cover, trigger component is located in the side of installation box, protection component is arranged below installation box, magnetic attraction block is located in the side of protection component.

[0007] Preferably, the mounting blocks are used to install the protective cover, the protective cover is used to protect the installation box, the magnetic attraction blocks are used to fix the protective cover with the protection component, the shielding component is used to protect the parts installed in the installation box, the trigger component is used to manually trigger the alarm, and the protection component is used to protect the parts installed on the periphery of the installation box.

[0008] Preferably, the installation box is fixedly installed with a single-chip microcomputer and a communication module.

[0009] As preferred, the shielding assembly comprises sleeves, insertion rods, baffles, through holes and vertical plates, the sleeves are fixedly installed in the inside of the mounting box, the sleeves are provided with four groups, the insertion rods are arranged in the inside of the sleeves, the insertion rods are clampedly connected with the sleeves, the baffles are fixedly installed on one side of the insertion rods, the surface of the baffle is provided with a through hole, and the vertical plates are fixedly installed on one side of the baffle.

[0010] As preferred, the inside of the mounting box is fixedly installed with alarm buttons, the alarm buttons pass through the baffles through the through holes, and the inside of the mounting box is fixedly installed with two groups of alarm horns.

[0011] As preferred, the triggering assembly comprises sliding plates, handles and protruding blocks, the sliding plates pass through the protective covers, the sliding plates are slidably connected with the protective covers, the handles are fixedly installed at one end of the sliding plates, the handles are located on one side of the protective covers, the protruding blocks are fixedly installed on one side of the sliding plates, and the protruding blocks are located on one side of the alarm buttons.

[0012] As preferred, the triggering assembly further comprises springs and fixing frames, the fixing frames are fixedly installed on one side of the protective covers, the springs are fixedly installed at one end of the sliding plates, the other end of the spring is fixedly connected with the fixing frame, and the spring is provided with multiple groups.

[0013] As preferred, the mounting box is fixedly installed below a smoke sensor and a temperature sensing sensor, the model of the smoke sensor is HAJB-Y-2, and the model of the temperature sensing sensor is HAWG-D-2.

[0014] As preferred, the protective assembly comprises mounting frames and iron protective nets, the mounting frames are fixedly installed below the mounting box, the mounting frames are provided with two groups, the iron protective nets are arranged below the mounting box, the iron protective nets are slidably connected with the mounting frames, and the magnetic attraction blocks are magnetically connected with the iron protective nets.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1、Compared with the current fire alarm device, the device usually has automatic and manual alarm modes, and the manual alarm device needs to be triggered quickly when the fire occurs, and is usually directly exposed to the outside, which is easy to be touched by mistake in daily work and life, leading to false alarm, wasting manpower and causing panic; the protective cover is installed on the mounting seat, the inside of the mounting box is shielded and protected by the protective cover, false alarms caused by mistaken touch in daily work and life are prevented, and the triggering assembly is arranged to quickly manually alarm when the protective cover is not opened, which can prevent mistaken touch and false alarm in daily work and also can quickly alarm in emergency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The first three-dimensional structure schematic view of the novel fire alarm device is shown.

[0018] Figure 2 The explosion three-dimensional structure schematic view of the installation box of the novel fire alarm device is shown.

[0019] Figure 3 The second three-dimensional structure schematic view of the novel fire alarm device is shown.

[0020] Figure 4 The internal three-dimensional structure schematic view of the protective cover of the novel fire alarm device is shown.

[0021] Figure 5 The explosion three-dimensional structure schematic view of the protective assembly of the novel fire alarm device is shown.

[0022] The figure mark explanation: 1, fixed plate; 2, installation box; 301, installation block; 302, protective cover; 303, magnetic suction block; 401, single-chip microcomputer; 402, communication module; 501, sleeve; 502, insertion rod; 503, baffle; 504, through hole; 505, vertical plate; 601, alarm button; 602, alarm horn; 701, sliding plate; 702, handle; 703, protruding block; 704, spring; 705, fixing frame; 801, smoke sensor; 802, temperature sensor; 901, mounting frame; 902, iron protective net; 1001, connecting pipe; 1002, atomizing nozzle. DETAILED DESCRIPTION

[0023] The utility model is further explained below in combination with the drawings and examples.

[0024] Please refer to Figures 1-5 The utility model provides an example: a novel fire alarm device, including fixed plate 1, installation box 2, shielding assembly, trigger assembly and protective assembly, installation box 2 sets up at one side of fixed plate 1, one side fixed mounting of fixed plate 1 has two groups installation block 301, and protective cover 302 sets up between two groups installation block 301, and protective cover 302 is rotationally connected with mounting seat, and protective cover 302 is located at the periphery of installation box 2, and one group magnetic suction block 303 is fixedly installed in the inside of protective cover 302, installation block 301 is set up to install protective cover 302, and protective cover 302 can be protected to the inside installation box 2, can effectively prevent false alarm, and magnetic suction block 303 can be set up to cooperate protective assembly and fix protective cover 302, shielding assembly can be set up to protect the parts inside installation box 2, trigger assembly can be set up to manually alarm trigger alarm, protective assembly can be set up to protect the parts installed in the periphery of installation box 2.

[0025] Please refer to Figures 1-3 In the embodiment, the single-chip microcomputer 401 is fixedly installed inside the mounting box 2, and the communication module 402 is fixedly installed inside the mounting box 2; the shielding assembly comprises a sleeve 501, a plug rod 502, a baffle 503, a through hole 504 and a vertical plate 505, the sleeve 501 is fixedly installed inside the mounting box 2, the sleeve 501 is provided with four groups, the plug rod 502 is arranged inside the sleeve 501, the plug rod 502 is hingedly connected with the sleeve 501, the baffle 503 is fixedly installed on one side of the plug rod 502, the surface of the baffle 503 is provided with the through hole 504, and the vertical plate 505 is fixedly installed on one side of the baffle 503; the alarm button 601 is fixedly installed inside the mounting box 2 and passes through the baffle 503 through the through hole 504, and two groups of alarm horns 602 are fixedly installed inside the mounting box 2; the whole device can be controlled by arranging the single-chip microcomputer 401, external communication can be realized by arranging the communication module 402, relevant personnel can be reminded, the alarm button 601 can be manually triggered to alarm and the alarm horn 602, nearby personnel can be reminded, the single-chip microcomputer 401, the alarm horn 602 and the communication module 402 and the like inside can be protected by arranging the baffle 503, the baffle 503 can be conveniently installed by arranging the sleeve 501 and the plug rod 502, the alarm button 601 can pass through the baffle 503 through the through hole 504, and the baffle 503 can be conveniently pulled by arranging the vertical plate 505.

[0026] Please refer to Figures 4-5In the embodiment, the trigger assembly includes a sliding plate 701, a handle 702 and a protrusion 703. The sliding plate 701 penetrates the protective cover 302 and is in sliding connection with the protective cover 302. The handle 702 is fixedly installed at one end of the sliding plate 701 and is located at one side of the protective cover 302. The protrusion 703 is fixedly installed at one side of the sliding plate 701 and is located at one side of the alarm button 601. The trigger assembly further includes a spring 704 and a fixed frame 705. The fixed frame 705 is fixedly installed at one side of the protective cover 302. The spring 704 is fixedly installed at one end of the sliding plate 701 and is in fixed connection with the fixed frame 705 at the other end. The spring 704 is provided with multiple groups. A smoke sensor 801 is fixedly installed below the mounting box 2. A temperature sensor 802 is fixedly installed below the mounting box 2. The smoke sensor 801 is of HAJB-Y-2 type. The temperature sensor 802 is of HAWG-D-2 type. The protection assembly includes a mounting frame 901 and an iron protective net 902. The mounting frame 901 is fixedly installed below the mounting box 2 and is provided with two groups. The iron protective net 902 is arranged below the mounting box 2 and is in sliding connection with the mounting frame 901. The magnetic block 303 is in magnetic connection with the iron protective net 902. The handle 702 can be used to pull the sliding plate 701 to slide, so that the protrusion 703 can press the button to alarm. The vertical plate 505 can also be used to limit the movement of the sliding plate 701. The fixed frame 705 is used to install the spring 704. The spring 704 can be used to reset the sliding plate 701 after the hand is released. The smoke sensor 801 and the temperature sensor 802 can be used to detect the external environment and automatically send an alarm in time when a fire occurs. The mounting frame 901 is used to install the iron protective net 902. The iron protective net 902 can be used to protect the internal smoke sensor 801 and the temperature sensor 802. The connecting pipe 1001 penetrates the fixed plate 1 and is in fixed connection with the fixed plate 1. The connecting pipe 1001 is provided with two groups and is located at both sides of the protective cover 302. The connecting pipe 1001 is provided with multiple groups of atomizing nozzles 1002 at one end. The atomizing nozzles 1002 are in through connection with the connecting pipe 1001. The connecting pipe 1001 can be used to connect the waterway in the wall to supply water to the atomizing nozzles 1002. The atomizing nozzles 1002 can be used to spray water mist after the alarm is triggered, so as to delay the spread of fire.

[0027] In operation, the whole device is installed at a suitable position by the fixed plate 1. The mounting box 2 and the alarm button 601 in the interior are protected by the protective cover 302, so that the alarm button 601 is not mistakenly touched by people in daily life, thereby triggering the alarm. Meanwhile, the elements in the mounting box 2 are protected, so that the whole alarm device is not disabled due to external impact.

[0028] The temperature sensor 802 and the smoke sensor 801 are protected by the iron protective net 902, so as to prevent external force from damaging the temperature sensor 802 and the smoke sensor 801, and meanwhile, when a fire occurs, the temperature and the smoke can pass through the iron protective net 902, so as to ensure that the temperature sensor 802 and the smoke sensor 801 are normally triggered;

[0029] When a fire occurs, the temperature sensor 802 and the smoke sensor 801 can automatically sense the environment, and through the control of the single-chip microcomputer 401, the alarm horn 602 is used to remind the surrounding personnel, and the communication module 402 is used to transmit information to remind the relevant staff, so as to facilitate the rapid control of the fire and prevent the spread of the fire.

[0030] When a fire occurs, the temperature sensor 802 and the smoke sensor 801 can automatically sense the environment, and through the control of the single-chip microcomputer 401, the alarm horn 602 is used to remind the surrounding personnel, and the communication module 402 is used to transmit information to remind the relevant staff, so as to facilitate the rapid control of the fire and prevent the spread of the fire.

[0031] Whether the automatic alarm or the manual alarm can trigger the atomizing nozzle 1002, so that the atomizing nozzle 1002 sprays water mist outward, thereby delaying the spread of the fire.

[0032] When daily maintenance is needed, the protective cover 302 is rotated, the baffle 503 is pulled out by the vertical plate 505, the parts in the installation box 2 are maintained, the iron protective net 902 is pulled out, the temperature sensor 802 and the smoke sensor 801 in the installation box 2 are maintained, and the protective cover 302 is fixed by the magnetic block 303 in the normal state, so that the protective cover 302 is not easily accidentally opened, the alarm button 601 is not easily leaked, and the probability of accidental touch is effectively reduced.

[0033] Through the above steps, the protective cover 302 is installed through the mounting seat, so that the internal mounting box 2 is shielded and protected by setting the protective cover 302, preventing people from being mistaken in daily work and life, causing false alarms, and setting the trigger assembly to quickly manually alarm in the case that the protective cover 302 is not opened, preventing false alarms caused by mistaken touch in daily work, and also allowing quick alarm in emergency situations; to solve the problem that the current fire alarm device usually has automatic and manual alarm modes, and the manual alarm device needs to be quickly triggered when the fire occurs, and is usually directly exposed, which is easy to be mistaken in daily work and life, causing false alarms, wasting manpower, and easily causing panic.

[0034] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A new fire alarm device, comprising a fixed plate (1) and a mounting box (2); characterized in that: It also includes shielding components, trigger components and protection components, the mounting box (2) is arranged on one side of the fixed plate (1), two groups of mounting blocks (301) are fixedly installed on one side of the fixed plate (1), the protective cover (302) is arranged between the two groups of mounting blocks (301), the protective cover (302) is rotatably connected with the mounting seat, the protective cover (302) is located at the periphery of the mounting box (2), a group of magnetic blocks (303) are fixedly installed in the protective cover (302), the shielding component is arranged in the mounting box (2), the trigger component penetrates the protective cover (302), the trigger component is located on one side of the mounting box (2), the protection component is arranged below the mounting box (2), and the magnetic block (303) is located on one side of the protection component.

2. A novel fire alarm device as claimed in claim 1, wherein: The mounting box (2) is fixedly installed with a single-chip microcomputer (401), and the mounting box (2) is fixedly installed with a communication module (402).

3. A novel fire alarm device as claimed in claim 1, wherein: The shielding component includes a sleeve (501), a plug rod (502), a baffle (503), a through hole (504) and a vertical plate (505), the sleeve (501) is fixedly installed in the mounting box (2), the sleeve (501) is provided with four groups, the plug rod (502) is arranged in the sleeve (501), the plug rod (502) is connected with the sleeve (501), the baffle (503) is fixedly installed on one side of the plug rod (502), the through hole (504) is formed in the surface of the baffle (503), and the vertical plate (505) is fixedly installed on one side of the baffle (503).

4. A novel fire alarm device as claimed in claim 3, wherein: The mounting box (2) is fixedly installed with an alarm button (601), the alarm button (601) passes through the baffle (503) through the through hole (504), and the mounting box (2) is fixedly installed with two groups of alarm horns (602).

5. A novel fire alarm device as claimed in claim 4, wherein: The trigger component includes a sliding plate (701), a handle (702) and a protruding block (703), the sliding plate (701) penetrates the protective cover (302), the sliding plate (701) is slidably connected with the protective cover (302), the handle (702) is fixedly installed on one end of the sliding plate (701), the handle (702) is located on one side of the protective cover (302), the protruding block (703) is fixedly installed on one side of the sliding plate (701), and the protruding block (703) is located on one side of the alarm button (601).

6. A novel fire alarm device as claimed in claim 5, wherein: The trigger component further includes a spring (704) and a fixing frame (705), the fixing frame (705) is fixedly installed on one side of the protective cover (302), the spring (704) is fixedly installed on one end of the sliding plate (701), the other end of the spring (704) is fixedly connected with the fixing frame (705), and the spring (704) is provided with a plurality of groups.

7. A new fire alarm device as claimed in claim 1, wherein: The mounting box (2) is fixedly installed with a smoke sensor (801) below, and the mounting box (2) is fixedly installed with a temperature sensor (802) below.

8. A new fire alarm device as claimed in claim 1, wherein: The protection assembly comprises a mounting frame (901) and a ferrous protection net (902), the mounting frame (901) is fixedly installed below the mounting box (2), the mounting frame (901) is provided with two groups, the ferrous protection net (902) is arranged below the mounting box (2), the ferrous protection net (902) is slidably connected with the mounting frame (901), and the magnetic attraction block (303) is magnetically connected with the ferrous protection net (902).

9. A new fire alarm device as claimed in claim 1, wherein: The connecting pipe (1001) penetrates through the fixed plate (1), the fixed plate (1) is fixedly connected with the connecting pipe (1001), the connecting pipe (1001) is provided with two groups, the connecting pipe (1001) is located on both sides of the protection cover (302), one end of the connecting pipe (1001) is provided with a plurality of atomizing nozzles (1002), and the atomizing nozzles (1002) are connected with the connecting pipe (1001) in penetration.

Images