Alarm device based on networking

Abstract

The utility model discloses a networking-based alarm device, which comprises a mounting seat, a mounting positioning assembly is mounted at the bottom of the surface of the mounting seat, a power connection socket is fixedly mounted at the top of the inner cavity of the mounting seat, and a clamping seat is arranged in the inner cavity of the mounting seat in a penetrating manner. The left side and the right side of the top of the clamping seat are fixedly connected with power connection plugs, and an RFID reader is fixedly embedded in the front surface of the clamping seat. The installation positioning assembly and the clamping seat are used in cooperation, the clamping seat can be rapidly installed on or detached from the installation seat through the installation positioning assembly, the overall operation is rapid and convenient, and the installation and maintenance efficiency is effectively improved; through cooperative use of the RFID reader, the wireless signal transceiver, the magnetic block and the electromagnet, magnetic attraction installation can be conducted through cooperation of the magnetic block and the electromagnet in the installation state, the installation stability of the clamping base is guaranteed, and when the clamping base is detached, the electromagnet repels the magnetic block to drive the magnetic block, and the clamping base is convenient to detach.

Description

Technical Field

[0001] The utility model relates to the technical field of safety warning equipment, in particular to an alarm device based on networking. Background Art

[0002] In building fire protection applications, smoke alarms achieve fire prevention by monitoring the concentration of smoke. They use ion smoke sensors internally and are widely used in various fire alarm systems.

[0003] After searching, the patent number is CN215006873U, and the name is a utility model of an alarm device based on the Internet of Things, including a fixed shell, an infrared beam smoke sensor, a control board, a drive assembly, a brush member and a smoke sensor. Through research and analysis, it was found that although the brush member cleans the infrared beam smoke sensor and the smoke sensor housing, the following disadvantages still exist to a certain extent.

[0004] For example, the equipment is generally not easy to operate during maintenance and replacement, and the overall operation time is long, which affects the actual work efficiency. It also fails to have the function of safety protection. While ensuring quick disassembly and assembly, it is easy for other people to disassemble and assemble it at will, which has certain limitations. In order to solve the above technical problems, we have designed an alarm device based on the Internet. Utility Model Content

[0005] The purpose of the utility model is to provide an alarm device based on networking, which has the advantages of convenient disassembly and assembly and safety protection, and solves the problems that the equipment is generally inconvenient to operate during maintenance and replacement, the overall operation time is long, and the safety protection function cannot be combined. While ensuring quick disassembly and assembly, it is easy for other people to operate and disassemble it at will.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alarm device based on networking, comprising a mounting seat, a mounting positioning component is installed at the bottom of the mounting seat surface, an electrical socket is fixedly installed at the top of the inner cavity of the mounting seat, a card mounting seat is arranged through the inner cavity of the mounting seat, power plugs are fixedly connected to the left and right sides of the top of the card mounting seat, an RFID reader is fixedly embedded on the front surface of the card mounting seat, a smoke alarm body is fixedly installed at the bottom of the card mounting seat, and a wireless signal transceiver is fixedly installed on the right side of the bottom of the mounting seat.

[0007] Preferably, the installation and positioning assembly includes a fixing sleeve, an electromagnet and an auxiliary frame, the top of the fixing sleeve is fixedly connected to the bottom of the mounting seat, the top of the auxiliary frame is fixedly connected to the top of the inner cavity of the mounting seat, and the electromagnet is fixedly embedded in the interior of the card mounting seat.

[0008] Preferably, a spring is fixedly connected to the inner wall of the fixed sleeve, the other end of the spring is fixedly connected to a positioning rod, and a magnetic block is fixedly embedded at the end of the positioning rod away from the spring.

[0009] Preferably, a clamping seat is movably sleeved at the center of the surface of the auxiliary frame, and a torsion spring is sleeved outside the clamping seat on the surface of the auxiliary frame. One end of the torsion spring is fixedly connected to the surface of the clamping seat, and the other end of the torsion spring is fixedly connected to the surface of the auxiliary frame.

[0010] Preferably, the top of the outer ring of the mounting seat is threadedly connected with mounting bolts, and a plurality of mounting bolts are evenly distributed on the mounting seat. The power connection plug is adapted to the power connection socket.

[0011] Preferably, positioning holes are formed in the outer ring of the clamping seat, and the surface of the clamping seat is in sliding contact with the connection part of the mounting seat.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By using the installation positioning component and the clamping seat in cooperation, the present utility model has the advantage of convenient operation, and can quickly install or detach the clamping seat from the mounting seat by using the installation positioning component. The overall operation is rapid and convenient, effectively improving the installation and maintenance efficiency.

[0014] By using the RFID reader, the wireless signal transceiver, the magnetic block and the electromagnet in cooperation, the present utility model has the advantage of safety protection. During the installation state, the magnetic block and the electromagnet cooperate for magnetic attraction installation to ensure the installation stability of the clamping seat. When disassembling, the electromagnet repels the magnetic block to drive, facilitating the disassembly of the clamping seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0016] Figure 2 is a bottom three-dimensional view of the structure of the present utility model;

[0017] Figure 3 is a sectional three-dimensional view when the mounting seat and the clamping seat of the present utility model are separated;

[0018] Figure 4 is a sectional three-dimensional view when the installation positioning component of the present utility model is installed.

[0019] In the figure: 1, mounting base; 2, power connection socket; 3, smoke detector body; 4, mounting bolt; 5, mounting positioning component; 501, fixing sleeve; 502, spring; 503, positioning rod; 504, magnetic block; 505, electromagnet; 506, clamping seat; 507, torsion spring; 508, auxiliary frame; 6, wireless signal transceiver; 7, clamping seat; 8, RFID reader; 9, positioning hole; 10, power connection plug. Detailed implementation manner

[0020] Please refer to Figures 1-4 , an alarm device based on networking, including a mounting base 1, a mounting positioning component 5 is installed at the bottom of the surface of the mounting base 1, a power connection socket 2 is fixedly installed at the top of the inner cavity of the mounting base 1, a clamping seat 7 is penetrated through the inner cavity of the mounting base 1, power connection plugs 10 are fixedly connected to both the left and right sides of the top of the clamping seat 7, an RFID reader 8 is fixedly embedded on the front surface of the clamping seat 7, a smoke detector body 3 is fixedly installed at the bottom of the clamping seat 7, and a wireless signal transceiver 6 is fixedly installed on the right side of the bottom of the mounting base 1;

[0021] The mounting positioning component 5 includes a fixing sleeve 501, an electromagnet 505 and an auxiliary frame 508. The top of the fixing sleeve 501 is fixedly connected to the bottom of the mounting base 1. The top of the auxiliary frame 508 is fixedly connected to the top of the inner cavity of the mounting base 1. The electromagnet 505 is fixedly embedded inside the clamping seat 7;

[0022] The inner wall of the fixing sleeve 501 is fixedly connected with a spring 502. The other end of the spring 502 is fixedly connected with a positioning rod 503. A magnetic block 504 is fixedly embedded at the end of the positioning rod 503 away from the spring 502;

[0023] A clamping seat 506 is movably sleeved at the center of the surface of the auxiliary frame 508. A torsion spring 507 is sleeved on the surface of the auxiliary frame 508 and outside the clamping seat 506. One end of the torsion spring 507 is fixedly connected with the surface of the clamping seat 506, and the other end of the torsion spring 507 is fixedly connected with the surface of the auxiliary frame 508;

[0024] The top of the outer circle of the mounting base 1 is threadedly connected through and provided with mounting bolts 4, and a plurality of mounting bolts 4 are evenly distributed on the mounting base 1. The power connection plug 10 is adapted to the power connection socket 2;

[0025] A positioning hole 9 is opened on the outer circle of the clamping seat 7. The surface of the clamping seat 7 is in sliding contact with the connection part of the mounting base 1;

[0026] The wireless signal transceiver 6 is connected to a remote terminal and is used for receiving signals from the remote terminal or sending signals to the remote terminal;

[0027] The input end of the fire protection circuit of the power connection socket 2 is electrically connected and communicated. The input end of the electromagnet 505 is electrically connected to the output end of the power connection plug 10 through a commutator, and the commutator can flexibly change the direction of the circuit input to the electromagnet 505;

[0028] The positioning hole 9 is adapted to the positioning rod 503. The positioning rod 503 penetrates through the clamping seat 506 and is in sliding contact with the clamping seat 506. The bottom surface of the clamping seat 506 is an elastic anti-slip rubber block;

[0029] By setting the power connection socket 2 and the power connection plug 10, the smoke detector body 3, the wireless signal transceiver 6, and the electromagnet 505 can be connected to the external fire protection circuit in the installed state. By setting the fixing sleeve 501, the fixed installation requirements of the spring 502 and the storage space requirements for the positioning rod 503 can be met;

[0030] By setting the magnetic block 504 and the electromagnet 505, when the electromagnet 505 is powered on, the magnetic block 504 can be magnetically attracted or repelled according to the direction of the current input to the electromagnet 505. By setting the clamping seat 506, when the clamping seat 7 is moved upward for installation, as the clamping seat 7 moves and contacts the upper end of the clamping seat 506, the lower end of the clamping seat 506 can automatically clamp the clamping seat 7, playing an auxiliary clamping role;

[0031] By setting the auxiliary frame 508, the installation requirements for both the clamping seat 506 and the torsion spring 507 can be met, and the clamping seat 506 can rotate by itself. By setting the wireless signal transceiver 6, the monitoring signal of the smoke detector body 3 and the identification signal of the RFID reader 8 can be transmitted to the remote terminal, and the control signal sent by the remote terminal can also be received. By setting the positioning hole 9 and the positioning rod 503, the positioning and anti-disconnection effects can be achieved in the installed state to ensure the installation stability of the clamping seat 7.

[0032] When in use, all components are in the initial state, one end of the positioning rod 503 is in sliding contact with the surface of the clamping seat 506, the spring 502 is in a compressed state, the torsion spring 507 is in a tightened state, and the supporting force provided by the torsion spring 507 to the clamping seat 506 is greater than the pressing force of the spring 502 on the clamping seat 506, the mounting bolt 4 is pre-screwed in and the mounting seat 1 is fixed in the appropriate position. When the card mounting seat 7 is installed, the card mounting seat 7 is moved up and enters the mounting seat 1, and the top of the card mounting seat 7 contacts the clamping seat 506 to make the clamping seat 506 rotate inward, and the lower end of the clamping seat 506 is in elastic contact with the card mounting seat 7, the torsion spring 507 is tightened, and the positioning rod 503 slides on the clamping seat 506 until the power plug 10 is inserted into the power socket 2 to realize power-on. At this time, the positioning rod 503 is in an aligned state with the positioning hole 9, and under the elastic support of the spring 502, the positioning rod 5 03 automatically moves inward through the clamping seat 506 into the positioning hole 9 and contacts with the electromagnet 505. At this time, the staff holds the RFID card and cooperates with the RFID reader 8 for verification. After the verification is passed, the current is passed in the positive direction into the electromagnet 505, and the electromagnet 505 is energized and has magnetism, and cooperates with the magnetic block 504 to achieve the purpose of magnetic attraction. In this state, other staff cannot pull the positioning rod 503 to move and detach from the card mounting seat 7 to ensure the installation stability and safety of the card mounting seat 7. Similarly, during the disassembly operation, the current is reversely passed into the electromagnet 505, and the electromagnet 505 generates a repulsive force on the magnetic block 504, so that the positioning rod 503 automatically moves outward and retracts into the fixed sleeve 501. At this time, the card mounting seat 7 can be removed by moving the card mounting seat 7 downward. During the monitoring process of the smoke alarm body 3, the monitored smoke signal is transmitted to the remote cloud in real time by the wireless signal transceiver 6.

[0033] In summary: the network-based alarm device, by setting up and installing the positioning component 5, the wireless signal transceiver 6, the card mounting seat 7 and the RFID reader 8, solves the problems that the equipment is generally inconvenient to operate during maintenance and replacement, the overall operation time is long, and it cannot have the function of safety protection, and while ensuring quick disassembly and assembly, it is easy for other people to operate and disassemble it at will.

Claims

1. An internet-based alarm device, comprising a mounting base (1), characterized in that: An installation and positioning component (5) is installed at the bottom of the surface of the mounting base (1). A power connection socket (2) is fixedly installed at the top of the inner cavity of the mounting base (1). A clamping seat (7) is arranged through the inner cavity of the mounting base (1). Power connection plugs (10) are fixedly connected to both the left and right sides of the top of the clamping seat (7). An RFID reader (8) is fixedly inlaid on the front surface of the clamping seat (7). A smoke detector body (3) is fixedly installed at the bottom of the clamping seat (7). A wireless signal transceiver (6) is fixedly installed on the right side of the bottom of the mounting base (1).

2. The alarm device based on networking according to claim 1, characterized in that: The installation and positioning component (5) includes a fixed sleeve (501), an electromagnet (505) and an auxiliary frame (508). The top of the fixed sleeve (501) is fixedly connected to the bottom of the mounting base (1). The top of the auxiliary frame (508) is fixedly connected to the top of the inner cavity of the mounting base (1). The electromagnet (505) is fixedly inlaid inside the clamping seat (7).

3. The alarm device based on networking according to claim 2, characterized in that: A spring (502) is fixedly connected to the inner wall of the fixed sleeve (501). The other end of the spring (502) is fixedly connected to a positioning rod (503). A magnetic block (504) is fixedly inlaid at the end of the positioning rod (503) away from the spring (502).

4. The alarm device based on networking according to claim 2, wherein: A clamping seat (506) is movably sleeved at the center of the surface of the auxiliary frame (508). A torsion spring (507) is sleeved outside the clamping seat (506) on the surface of the auxiliary frame (508). One end of the torsion spring (507) is fixedly connected to the surface of the clamping seat (506). The other end of the torsion spring (507) is fixedly connected to the surface of the auxiliary frame (508).

5. The alarm device based on networking according to claim 1, characterized in that: Mounting bolts (4) are threadedly connected through the top of the outer ring of the mounting base (1), and a plurality of mounting bolts (4) are evenly distributed on the mounting base (1). The power connection plug (10) is adapted to the power connection socket (2).

6. The alarm device based on networking according to claim 1, characterized in that: Positioning holes (9) are formed in the outer ring of the clamping seat (7). The surface of the clamping seat (7) is in sliding contact with the connection part of the mounting base (1).

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