CN219642353U

CN219642353U - Fire alarm

Info

Publication number: CN219642353U
Application number: CN202320651962.8U
Authority: CN
Inventors: 李春燕
Original assignee: Taiyuan Institute of Technology
Current assignee: Taiyuan Institute of Technology
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-09-05
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of fire-fighting alarms, in particular to a fire-fighting alarm, which comprises an alarm body and a base, wherein an alarm lamp is arranged at the upper left corner of the front surface of the alarm body, a warning switch is arranged at the center of the front surface of the alarm body, broadcasting ports are arranged on two sides of the front surface of the alarm body and below the warning switch, a signal receiver is arranged at the top of the alarm body, a monitoring mechanism is arranged on the right side of the signal receiver and at the top of the alarm body, the monitoring mechanism comprises a lifting chamber, an electric push rod is arranged at the bottom of the interior of the lifting chamber, a camera is arranged at the top of the electric push rod, a cover plate is arranged at the top of the camera, a central processor is arranged in the interior of the alarm body and below the lifting chamber, and lithium batteries and a control module are respectively arranged on two sides of the alarm body.

Description

Fire alarm

Technical Field

The utility model relates to the technical field of fire alarms, in particular to a fire alarm.

Background

The alarm is an appliance capable of giving alarm types, is used for giving signals for forecasting, alarming and releasing the alarming, is also an important component part of urban emptying engineering, is applied to public places such as cities, villas, communities or factories, companies and schools, and is most common in fire alarm use along with the enhancement of social security consciousness, people need to be informed and alerted through the alarm for some natural disasters or artificial dangers.

However, the existing fire alarm has a single structure, and cannot monitor specific conditions in real time when dangerous situations occur, so that firefighters can quickly take a targeted scheme for real-time rescue according to the site conditions, and therefore, the fire alarm is provided.

Disclosure of Invention

The present utility model is directed to a fire alarm to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the fire alarm comprises an alarm body and a base, wherein an alarm lamp is arranged at the upper left corner of the front surface of the alarm body, a warning switch is arranged at the center of the front surface of the alarm body, broadcasting ports are formed in the two sides of the front surface of the alarm body and below the warning switch, a signal receiver is arranged at the top of the alarm body, and a monitoring mechanism is arranged at the top of the alarm body and on the right side of the signal receiver;

the monitoring mechanism comprises a lifting chamber, an electric push rod, a camera and a cover plate, wherein the electric push rod is arranged at the bottom of the inner part of the lifting chamber, the camera is arranged at the top of the electric push rod, the cover plate is arranged at the top of the camera, a central processing unit is arranged inside the alarm body and below the lifting chamber, and lithium batteries and control modules are respectively arranged inside the alarm body and on two sides of the lifting chamber.

As a preferable scheme of the utility model, the back of the alarm body is provided with a limit groove.

As a preferable scheme of the utility model, through holes are formed in the corners of the periphery of the front surface of the base, and a limiting block is arranged in the center of the front surface of the base.

The technical effect of adopting the further scheme is as follows: the fixing piece is used for fixing the base at a designated place through the through hole in the base.

As a preferable scheme of the utility model, the limit groove corresponds to the limit block.

The technical effect of adopting the further scheme is as follows: after the fixing of the base, the limiting groove on the back of the alarm body is inserted into the limiting block on the base, so that the fixing of the alarm body is finished, the disassembly is convenient, and the convenience and usability are improved.

As a preferable scheme of the utility model, the area of the cover plate is smaller than the area of the top opening of the lifting chamber.

The technical effect of adopting the further scheme is as follows: through the anastomosis of the cover plate and the top opening of the lifting chamber, the electric push rod drives the camera to be stored in the lifting chamber, and the cover plate can prevent dust from entering.

As a preferable scheme of the utility model, the lithium battery is electrically connected with the alarm lamp, the signal receiver, the electric push rod, the camera, the central processing unit and the control module.

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

1. according to the utility model, through the design of the monitoring mechanism, when dangerous situations such as fire disaster and the like occur, the electric push rod is controlled by the control module to push out the camera, information is acquired to the outside, the information is processed by the central processing unit and then sent to the information end of the outside staff, the outside staff guides people to evacuate and stabilize the emotion of the people through the broadcasting port according to the situation, if the smoke is too large, the people are warned through the warning lamp, the light emitted by the warning lamp has stronger penetrability, the people can be guided to escape through the corresponding escape passage, and if the people are injured by people, the warning switch can be pressed to give an alarm, and the warning is given.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the back of the overall structure of the present utility model;

fig. 3 is a schematic plan view of the internal structure of the alarm body according to the present utility model.

In the figure: 1. an alarm body; 101. a limit groove; 102. an alarm lamp; 103. a warning switch; 104. a broadcasting port; 105. a signal receiver; 2. a base; 201. a through hole; 202. a limiting block; 3. a monitoring mechanism; 301. a lifting chamber; 302. an electric push rod; 303. a camera; 304. a cover plate; 4. a central processing unit; 5. a lithium battery; 6. and a control module.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the utility model more thorough.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-3, a fire alarm includes an alarm body 1 and a base 2, wherein an alarm lamp 102 is disposed at the upper left corner of the front of the alarm body 1, a warning switch 103 is disposed at the center of the front of the alarm body 1, broadcasting ports 104 are disposed on both sides of the front of the alarm body 1 and below the warning switch 103, a signal receiver 105 is disposed at the top of the alarm body 1, a monitoring mechanism 3 is disposed on the right side of the signal receiver 105, the monitoring mechanism 3 includes a lifting chamber 301, an electric push rod 302 is disposed at the bottom of the interior of the lifting chamber 301, a camera 303 is disposed at the top of the electric push rod 302, a cover plate 304 is disposed at the top of the camera 303, a central processor 4 is disposed inside the alarm body 1 and below the lifting chamber 301, and lithium batteries 5 and a control module 6 are disposed on both sides of the interior of the alarm body 1 and on both sides of the lifting chamber 301.

Example 2

Referring to fig. 1-3, a fire alarm is disclosed, a limit groove 101 is formed in the back of an alarm body 1, through holes 201 are formed in corners around the front of a base 2, a limit block 202 is arranged in the center of the front of the base 2, a fixing piece is used for fixing the fire alarm at a designated place through the through holes 201 on the base 2, the limit groove 101 corresponds to the limit block 202 in position, after the fixing of the base 2, the limit groove 101 on the back of the alarm body 1 is inserted into the limit block 202 on the base 2, the fixing of the alarm body 1 is completed, namely the fixing of the alarm body 1 is also convenient to detach, the convenience in use is improved, the area of a cover plate 304 is smaller than the area of an opening at the top of a lifting chamber 301, the cover plate 304 is matched with the opening at the top of the lifting chamber 301, a camera 303 is driven by an electric push rod 302 to be accommodated in the lifting chamber 301, dust can be prevented from entering the cover plate 304, and a lithium battery 5 is electrically connected with an alarm lamp 102, a signal receiver 105, an electric push rod 302, the camera 303, a central processor 4 and a control module 6.

The working flow of the utility model is as follows: when the fire alarm is used, the fire alarm is fixed at a designated place through the through hole 201 on the base 2 by using the fixing piece, the limiting groove 101 on the back of the alarm body 1 is inserted into the limiting block 202 on the base 2 after the base 2 is fixed, namely, the fixation of the alarm body 1 is finished, the disassembly is convenient, when a dangerous situation such as a fire disaster occurs, the electric push rod 302 is controlled by the control module 6 to push out the camera 303, information is acquired to the outside, the information is processed by the central processor 4 and then sent to the information end of the outside staff by the signal receiver 105, the outside staff guides people to evacuate and stabilize the emotion of the people through the broadcasting port 104 according to the situation, if the smoke is overlarge, the alarm lamp 102 gives an alarm, the light emitted by the alarm lamp 102 has stronger penetrability, the people can be guided to escape to a corresponding escape channel, the alarm switch 103 can be pressed to give an alarm if people hurt, and the alarm is sent.

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

Claims

1. The utility model provides a fire alarm, includes alarm body (1) and base (2), its characterized in that: the alarm comprises an alarm body (1), wherein an alarm lamp (102) is arranged at the left upper corner of the front surface of the alarm body (1), an alarm switch (103) is arranged at the center of the front surface of the alarm body (1), broadcasting ports (104) are respectively arranged at the two sides of the front surface of the alarm body (1) and below the alarm switch (103), a signal receiver (105) is arranged at the top of the alarm body (1), and a monitoring mechanism (3) is arranged at the top of the alarm body (1) and on the right side of the signal receiver (105);

monitoring facilities (3) are including lift chamber (301), electric putter (302), camera (303) and apron (304), the inside bottom of lift chamber (301) is provided with electric putter (302), electric putter (302) top is provided with camera (303), camera (303) top is provided with apron (304), inside and being located lift chamber (301) below of alarm body (1) are provided with central processing unit (4), inside and being located lift chamber (301) both sides of alarm body (1) are provided with lithium cell (5) and control module (6) respectively.

2. A fire alarm as claimed in claim 1, wherein: the back of the alarm body (1) is provided with a limit groove (101).

3. A fire alarm as claimed in claim 1, wherein: through holes (201) are formed in corners around the front face of the base (2), and limiting blocks (202) are arranged in the center of the front face of the base (2).

4. A fire alarm as claimed in claim 2, wherein: the limiting groove (101) corresponds to the limiting block (202).

5. A fire alarm as claimed in claim 1, wherein: the area of the cover plate (304) is smaller than the area of the top opening of the lifting chamber (301).

6. A fire alarm as claimed in claim 1, wherein: the lithium battery (5) is electrically connected with the alarm lamp (102), the signal receiver (105), the electric push rod (302), the camera (303), the central processing unit (4) and the control module (6).