CN215908820U

CN215908820U - Be applied to public area's fire prevention sensor convenient to installation is dismantled

Info

Publication number: CN215908820U
Application number: CN202122068517.2U
Authority: CN
Inventors: 卢卫兵
Original assignee: Shenzhen Saifeiqi Photonics Technology Co ltd
Current assignee: Shenzhen Saifeiqi Photonics Technology Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-02-25
Anticipated expiration: 2031-08-28

Abstract

The utility model belongs to the technical field of fire safety, and discloses a fire prevention sensor which is convenient to mount and dismount and applied to a public area. According to the alarm body, the fixture block is pushed to contact and slide with the inclined surface of the slider, the swing arm can rotate slightly, when the fixture block moves upwards to the highest position, the fixture block is separated from the slider to rotate, is positioned on the arc surface of the slider and slides downwards along the arc surface of the slider, and finally is completely separated from the static buckle, so that the alarm body is disassembled, the purpose of high disassembling and assembling speed is achieved, and the disassembling and assembling efficiency is greatly improved.

Description

Be applied to public area's fire prevention sensor convenient to installation is dismantled

Technical Field

The utility model belongs to the technical field of fire safety, and particularly relates to a fire prevention sensor which is convenient to mount and dismount and is applied to public areas.

Background

The fire prevention sensor is also called as a fire alarm, and is mainly used for monitoring the fire condition of families and other public places, and the frequency of electricity utilization fire is increased due to the fact that the electricity consumption and the frequency are increased year by year at present, so that the existence of the fire alarm can effectively prompt before the fire condition is expanded, and gold time is reserved for safe evacuation and fire fighting of users.

The existing fire alarm mainly detects the smoke content in the air through a light spot sensor, so that fire judgment is finally obtained, the existing fire alarm is generally arranged at the top of a floor for effectively collecting gas, the existing fire alarm is complex to install, and an expansion screw is generally arranged at the top of the floor, so that certain inconvenience is brought by in-place subsequent disassembly and maintenance, and the expansion screw is needed to be used for pressing the existing fire alarm again, which is complex and waste, so that an extremely simple and convenient installation means is designed to assist quick disassembly and installation;

the fire alarm also provides a remote alarm function, for example, a fire alarm is installed in a shopping mall, the traditional alarm can only buzz to alarm in situ, or the fire condition can be reflected to a property monitoring room through wired connection, if a user is out, information cannot be effectively and timely transmitted, and the user is delayed from knowing the field condition and rescuing property.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a fire hazard prevention sensor which is convenient to mount and dismount and is applied to a public area, and the fire hazard prevention sensor has the advantages of convenience in dismounting and rotating and remote prompting.

In order to achieve the purpose, the utility model provides the following technical scheme: the fire hazard prevention sensor convenient to mount and dismount and applied to a public area comprises a mounting base and an alarm body, wherein four static buckles are distributed at the bottom of the mounting base at equal intervals, and four dynamic buckles are mounted on the outer peripheral surface of the alarm body at equal intervals;

the static buckle comprises a fixing plate, a fixing buckle and a sliding block, the fixing buckle and the sliding block are arranged on the outer side face of the fixing plate, the dynamic buckle comprises a swing arm and a clamping block, the clamping block is arranged at the top end of the inner side face of the swing arm, and the clamping block is movably buckled at the top end of the fixing buckle.

As a preferred technical scheme of the utility model, two elastic contacts are further installed at the bottom of the installation base, the elastic contacts are electrically connected with a floor pre-laid line, two stationary contacts are arranged at the top of the alarm body, the elastic contacts are electrically connected with the stationary contacts, and after the alarm body is installed at the bottom of the installation base, the stationary contacts can be inserted into the elastic contacts and are electrically connected with the elastic contacts, so that a complete path is formed with the elastic contacts.

As a preferable technical scheme of the utility model, the swing arm is in a vertical state in a natural state, and can swing to two sides in a small amplitude.

As a preferred technical scheme of the utility model, the top of the fixing buckle is an arc-shaped groove, the bottom of the fixing buckle is provided with an inclined plane, the sliding block is in a fan shape, in an initial state, the swing arm is pushed upwards to be initially contacted with the inclined plane of the fixing buckle, then the swing arm slides along the inclined plane of the bottom of the fixing buckle and deflects, and when the clamping block is positioned on the fixing buckle and rotates in a manner of being aligned with the arc-shaped groove at the top of the fixing buckle to be clamped into the fixing buckle, the four static buckles are matched with the four dynamic buckles to complete the integral hoisting of the alarm body.

As a preferred technical solution of the present invention, the inclined surface of the slider is parallel to the inclined surface of the fixing buckle, and when the fixture block originally clamped in the arc-shaped groove of the fixing buckle continues to move upward under the thrust, the fixture block will finally slide in contact with the inclined surface of the slider and will rotate.

As a preferred technical solution of the present invention, a single chip microcomputer, a wireless communication module, a buzzer alarm, a smoke sensor and a power supply are further disposed inside the alarm body, the power supply is electrically connected to the single chip microcomputer, the smoke sensor, the wireless communication module and the buzzer alarm module are all electrically connected, the wireless communication module is wirelessly connected to a WIFI router, and under normal circumstances, the WIFI router in a shopping mall needs to be kept in a normally open state, so that the wireless communication module can be connected to a network through the WIFI router in real time and then interconnected with a mobile device terminal of a store user in the shopping mall, even if the store user is far out, the home condition reported by the fireproof sensor can be received, and when the fireproof sensor detects a fire, on one hand, the alarm can be directly and automatically, and on the other hand, the directly contacted user can reflect the condition in time, the single chip microcomputer is a 32-series single chip microcomputer, the wireless communication module is TROLINK-TL7100CC in model, and the power supply is a standby power supply and can still carry out detection work and alarm work under the condition of power failure.

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

1. according to the utility model, the alarm body is pushed upwards, the swing arm slides along the bottom inclined plane of the fixing buckle and deflects, when the fixture block is positioned above the fixing buckle, the fixture block rotates and is aligned with the arc-shaped groove at the top of the fixing buckle to be clamped into the arc-shaped groove, so that the alarm body is integrally hoisted, the alarm body needs to be continuously pushed upwards for disassembly, the fixture block is pushed to contact with the inclined plane of the slider and slide, the swing arm can rotate slightly, when the fixture block moves to the highest position, the fixture block is separated from the slider to rotate, and is positioned on the arc surface of the slider and slides downwards along the arc surface of the slider, so that the static buckle is finally and completely separated, the disassembly and assembly of the alarm body are completed, the purpose of high disassembly and assembly speed is realized, and the disassembly and assembly efficiency is greatly improved.

2. According to the utility model, the WIFI router in the market is required to be kept in a normally open state, so that the wireless communication module can be connected with the network through the WIFI router in real time and then is interconnected with the mobile equipment terminal of the store user in the market, even if the store user is far out, the house user can also receive the home condition reported by the fire prevention sensor, and when the fire prevention sensor detects the fire, the fire can be reflected to the property, and on the one hand, the user can be directly contacted to reflect the condition in time, so that the timeliness of information is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of the alarm body and dynamic buckle of the present invention;

FIG. 3 is a front view of the mounting base and static buckle of the present invention;

FIG. 4 is a flow chart of the installation action of the present invention;

fig. 5 is a schematic diagram of the connection of modules according to the present invention.

In the figure: 1. installing a base; 11. an elastic contact; 2. a static buckle; 21. a fixing plate; 22. a fixing buckle; 23. a slider; 3. an alarm body; 31. a stationary contact; 4. dynamic buckling; 41. swinging arms; 42. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a fire hazard prevention sensor which is convenient to mount and dismount and is applied to public areas, comprising a mounting base 1 and an alarm body 3, and is characterized in that: the bottom of the mounting base 1 is equidistantly distributed with four static buckles 2, and the peripheral surface of the alarm body 3 is equidistantly provided with four dynamic buckles 4;

static knot 2 is including fixed plate 21, fixed knot 22 and slider 23, and the lateral surface of fixed plate 21 is all located to fixed knot 22 and slider 23, and developments are detained 4 including swing arm 41 and fixture block 42, and fixture block 42 sets up in the top of swing arm 41 medial surface, and fixture block 42 activity lock joint is in the top of fixed knot 22.

Wherein, two elastic contact 11 are still installed to the bottom of installation base 1, and elastic contact 11 is connected with the floor is laid the circuit electricity in advance and is connected, and the top of alarm body 3 is equipped with two stationary contact 31, and elastic contact 11 is connected with stationary contact 31 electricity, and when alarm body 3 accomplished the back in the bottom installation of installation base 1, stationary contact 31 can insert elastic contact 11 in, is connected with elastic contact 11 electricity to form a complete route with elastic contact 11.

Wherein, the swing arm 41 is vertical in a natural state, and the swing arm 41 can swing to both sides with a small amplitude.

Wherein, the top of retaining buckle 22 is the arc recess, the bottom of retaining buckle 22 is seted up there is the inclined plane, slider 23 is fan-shaped, under the initial condition, swing arm 41 is pushed up, at first with the inclined plane contact of retaining buckle 22, it slides and takes place to deflect along the bottom inclined plane of retaining buckle 22 afterwards, when fixture block 42 is located the formula gyration above retaining buckle 22 and aims at retaining buckle 22 top arc recess card income, four static buckles 2 just complete with four developments buckles 4 cooperations from this to get up alarm body 3 integral hoisting.

Wherein, the inclined plane of slider 23 is parallel with the inclined plane of stationary button 22, when the fixture block 42 of original block in the arc recess of stationary button 22 receives thrust to continue to go upward, finally can slide with the inclined plane contact of slider 23, and can rotate, go upward when the highest point when fixture block 42, fixture block 42 breaks away from the contact with slider 23, and fixture block 42 then can appear the gyration and lie in the cambered surface of slider 23, thereby pull-down alarm body 3 drives dynamic button 4 and descends, so fixture block 42 will finally break away from static knot 2 completely along the cambered surface gliding of slider 23.

Wherein, the inside of the alarm body 3 is also provided with a singlechip, a wireless communication module, a buzzer alarm, a smoke sensor and a power supply, the power supply is electrically connected with the singlechip, the smoke sensor, the wireless communication module and the buzzer alarm module are electrically connected, the wireless communication module is wirelessly connected with a WIFI router, under general conditions, the WIFI router in a market needs to be kept in a normally open state, therefore, the wireless communication module can be connected with a network through the WIFI router in real time and then is interconnected with a mobile equipment terminal of a store user in the market, even if the store user is far out, the house condition reported by the fireproof sensor can be received, when the fireproof sensor detects the fire condition, on one hand, the alarm can be directly and automatically given, on the other hand, the user who can directly contact can reflect the condition in time, wherein, the singlechip is 32 series singlechip, and the model of the wireless communication module is TROLINK-7100 TL7100CC, the power supply is a standby power supply and can still carry out detection work and alarm work under the condition of power failure.

The working principle and the using process of the utility model are as follows:

firstly, the base 1 is required to be installed at a proper position at the top of each floor in a market, the elastic contact 11 is electrically connected with a pre-laid line of the floor, when the alarm body 3 is installed, the two static contacts 31 of the alarm body 3 are inserted into the two elastic contacts 11, the dynamic buckle 4 is aligned with the static buckle 2 up and down, the alarm body 3 is pushed up, the swing arm 41 is pushed to be in contact with the inclined plane of the fixed buckle 22, then the swing arm slides along the inclined plane of the bottom of the fixed buckle 22 and deflects, when the fixture block 42 is positioned above the fixed buckle 22 and rotates to align with the arc-shaped groove at the top of the fixed buckle 22 and is clamped into the arc-shaped groove, the four static buckles 2 are matched with the four dynamic buckles 4, the alarm body 3 is integrally hoisted, the alarm body 3 is required to be continuously pushed up to be disassembled, the fixture block 42 is pushed to continuously move upwards, and finally is in contact with the inclined plane of the slide block 23 and the swing arm 41 rotates slightly, when the fixture block 42 moves upwards to the highest position, the fixture block 42 is separated from the slider 23, the fixture block 42 rotates and is located on the arc surface of the slider 23, the alarm body 3 is pulled down to drive the dynamic buckle 4 to move downwards, and then the fixture block 42 can slide downwards along the arc surface of the slider 23 in the reverse direction and finally completely separate from the static buckle 2, so that the alarm body 3 is disassembled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Be applied to public area's fire prevention sensor convenient to installation is dismantled, including installation base (1) and alarm body (3), its characterized in that: four static buckles (2) are distributed at the bottom of the mounting base (1) at equal intervals, and four dynamic buckles (4) are arranged on the outer peripheral surface of the alarm body (3) at equal intervals;

the static buckle (2) comprises a fixing plate (21), a fixing buckle (22) and a sliding block (23), the fixing buckle (22) and the sliding block (23) are arranged on the outer side face of the fixing plate (21), the dynamic buckle (4) comprises a swing arm (41) and a clamping block (42), the clamping block (42) is arranged on the top end of the inner side face of the swing arm (41), and the clamping block (42) is movably buckled on the top end of the fixing buckle (22).

2. The fire safety sensor for public areas, which is easy to install and disassemble according to claim 1, wherein: two elastic contact (11) are still installed to the bottom of installation base (1), elastic contact (11) are laid the circuit electricity in advance with the floor and are connected, the top of alarm body (3) is equipped with two stationary contact (31), elastic contact (11) are connected with stationary contact (31) electricity.

3. The fire safety sensor for public areas, which is easy to install and disassemble according to claim 1, wherein: the swing arm (41) is in a vertical state in a natural state.

4. The fire safety sensor for public areas, which is easy to install and disassemble according to claim 1, wherein: the top of the fixing buckle (22) is an arc-shaped groove, the bottom of the fixing buckle (22) is provided with an inclined plane, and the sliding block (23) is fan-shaped.

5. The fire safety sensor for public areas, which is easy to install and disassemble according to claim 4, wherein: the inclined plane of the sliding block (23) is parallel to the inclined plane of the fixing buckle (22).

6. The fire safety sensor for public areas, which is easy to install and disassemble according to claim 1, wherein: the novel wireless alarm is characterized in that a single chip microcomputer, a wireless communication module, a buzzer alarm, a smoke sensor and a power supply are further arranged inside the alarm body (3), the power supply is electrically connected with the single chip microcomputer, the single chip microcomputer is electrically connected with the smoke sensor, the wireless communication module and the buzzer alarm module, and the wireless communication module is wirelessly connected with the WIFI router.