CN219916443U

CN219916443U - Alarm system

Info

Publication number: CN219916443U
Application number: CN202321267975.1U
Authority: CN
Inventors: 李宁
Original assignee: Nantong Yunjiang Electromechanical Manufacturing Co ltd
Current assignee: Nantong Yunjiang Electromechanical Manufacturing Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-27
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses an alarm system, which comprises a base, wherein a circular groove is formed in the top surface of the base, the bottom surface of the circular groove is fixedly connected with a controller, a temperature sensor and a smoke sensor, a plurality of sliding grooves are formed in the top surface of the base, a plurality of clamping blocks are movably connected in the sliding grooves, a plurality of fixer components are arranged on the top surfaces of the clamping blocks and are fixedly connected to the peripheral side of the outer wall of a shell, a plurality of smoke inlet holes I are formed in the top surface of the shell in a penetrating manner, each fixer component comprises a cylindrical button, a baffle plate and a spring, a spring groove is formed in the top surface of each clamping block, and one end of the spring is fixedly connected to the bottom surface of the inside of each spring groove. The utility model is convenient to disassemble and assemble, when the overhaul and maintenance are needed, the device can be disassembled only by rotating the shell, the fixer component is arranged at the clamping position for fixing, and the device is more firm.

Description

Alarm system

Technical Field

The utility model relates to the technical field of alarm systems, in particular to an alarm system.

Background

The fire alarm system consists of trigger unit, fire alarm unit, linkage output unit and other auxiliary units, and has the functions of converting the physical quantities of smoke, heat, flame, etc. produced by combustion into electric signal via fire detector, transmitting the electric signal to fire alarm controller, informing the whole floor to disperse in sound or light mode, and the controller records the fire position, time, etc. to make people find fire timely and take effective measures to extinguish the initial fire. In fire alarm systems, smoke alarms are an important component.

In this regard, the chinese utility model of the authorized bulletin number CN218996129U discloses a smoke alarm, which comprises a base and a cover shell arranged on the base, wherein a smoke alarm component is arranged in the cover shell, the cover shell comprises a smoke inlet and a mounting part, a plurality of smoke inlets are arranged on the side wall of the smoke inlet, a smoke diffusion device is arranged in the smoke inlet and near the smoke inlets, the smoke diffusion device comprises a plurality of circumferentially arranged and uniformly spaced drainage plates, the cross section of each drainage plate is in a 'herringbone' shape, so that air and smoke can uniformly enter the smoke alarm, meanwhile, the smoke entering the alarm can not be blown away immediately, and the smoke detection degree is high and the effect is good.

This smoke alarm, advance the cigarette mouth and combine with the fly net and form longitude and latitude net structure, can prevent that insect from getting into in the alarm, the two are solitary net hole of taking apart the back, wash conveniently and be difficult to the jam, but the device's connection uses protruding knot and draw-in groove joint to be connected, the position of joint is not fixed, it is insecure to fix, and this alarm detects the mode singleness, can not accurate prediction dangerous case, brought trouble for the use, for this reason we propose an alarm system and be used for solving above-mentioned problem.

Disclosure of Invention

The present utility model is directed to an alarm system for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an alarm system, includes the base, circular groove is seted up to the base top surface, circular groove bottom surface fixed connection controller, temperature-sensing ware and smoke sensor, a plurality of spouts are seted up to the base top surface, and is a plurality of spout inside swing joint a plurality of fixture blocks, a plurality of the fixture block top surface is equipped with a plurality of fixer subassemblies, and a plurality of fixture block fixed connection is in casing outer wall week side, a plurality of smoke inlet holes one are offered in the casing top surface link up.

Preferably, the fixer assembly comprises a cylindrical button, a baffle and a spring, a spring groove is formed in the top surface of the clamping block, one end of the spring is fixedly connected to the bottom surface of the inside of the spring groove, the other end of the spring is fixedly connected with the baffle, the top surface of the baffle is fixedly connected with the cylindrical button, and the cylindrical Niu Kajie is provided with a cylindrical groove.

Preferably, the first cylindrical button is connected with the first through hole in a sliding manner, the first through hole is formed in the top surface of the spring groove, the baffle is connected with the spring groove in a sliding manner, and the cylindrical groove is formed in the top surface of one side of the sliding groove.

Preferably, the second through hole is formed in the top surface of the shell, the flame sensor is fixedly connected inside the second through hole, the loudspeaker is fixedly connected with the top surface of the inner wall of the shell, a plurality of holes are formed in one side of the top surface of the shell in a penetrating mode, and the holes are located right above the loudspeaker.

Preferably, a plurality of smoke inlet holes II are formed in the periphery of the shell in a penetrating mode, and a plurality of vertical rods are fixedly connected inside the smoke inlet holes II.

Preferably, the top surface of the base is provided with a plurality of threaded holes in a penetrating mode, and a plurality of threaded rods are connected with the internal threads of the threaded holes.

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

the utility model is convenient to disassemble and assemble, when the overhaul and maintenance are needed, the device can be disassembled only by rotating the shell, the fixer component is arranged at the clamping position for fixing, and the device is more firm.

Drawings

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

FIG. 2 is a schematic view of an exploded cross-section of the present utility model;

FIG. 3 is a schematic view of the base, the clip cross-section and the fastener assembly of the present utility model.

In the figure: 1. a base; 2. a circular groove; 3. a controller; 4. a temperature sensor; 5. a smoke sensor; 6. a chute; 7. a clamping block; 8. a holder assembly; 81. a cylindrical knob; 82. a baffle; 83. a spring; 84. a spring groove; 85. a first through hole; 86. a cylindrical groove; 9. a housing; 10. a smoke inlet hole I; 11. a second through hole; 12. a flame sensor; 13. smoke inlet holes II; 14. a vertical rod; 15. opening holes; 16. a horn; 17. a threaded hole; 18. a threaded rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-2, in a first embodiment of the present utility model, the alarm system is provided, which includes a base 1, a circular groove 2 is formed on the top surface of the base 1, the bottom surface of the circular groove 2 is fixedly connected with a controller 3, a temperature sensor 4 and a smoke sensor 5, a plurality of sliding grooves 6 are formed on the top surface of the base 1, a plurality of clamping blocks 7 are movably connected inside the plurality of sliding grooves 6, a plurality of fixing devices 8 are arranged on the top surface of the plurality of clamping blocks 7, the plurality of clamping blocks 7 are fixedly connected on the periphery of the outer wall of a casing 9, a plurality of smoke inlet holes 10 are formed on the top surface of the casing 9 in a penetrating manner, when the alarm system is installed, the clamping blocks 7 on the casing 9 are inserted into the sliding grooves 6, the casing 9 is rotated to drive the clamping blocks 7 to rotate, after the clamping blocks 7 are rotated to one side inside the sliding grooves 6, the fixing devices 8 fix the clamping blocks 7 and the sliding grooves 6, then when the base 1 is installed at a place of use, the temperature sensor 4 can sense the temperature abnormality at the place of use, the smoke sensor 5 can sense the concentration at the place of use, and the temperature and the smoke sensor 3 transmits information to the controller 3 through the temperature and smoke concentration.

Examples

Referring to fig. 2-3, the fixer assembly 8 includes a cylindrical button 81, a baffle 82 and a spring 83, the top surface of the fixture block 7 is provided with a spring slot 84, the bottom surface inside the spring slot 84 is fixedly connected with one end of the spring 83, the other end of the spring 83 is fixedly connected with the baffle 82, the top surface of the baffle 82 is fixedly connected with the cylindrical button 81, the cylindrical button 81 is clamped with the cylindrical slot 86, when the fixture block 7 is rotated, the cylindrical button 81 contacts with the top surface of the chute 6, the cylindrical button 81 moves inwards, the cylindrical button 81 moves to drive the baffle 82 to move, the baffle 82 moves to drive the spring 83 to move, when the cylindrical button 81 enters the spring slot 84, the fixture block 7 continues to move, and after moving to the position of the cylindrical slot 86, the spring 83 ejects the cylindrical button 81 by using elasticity, so that the cylindrical button 81 is fixedly clamped with the cylindrical slot 86.

Referring to fig. 3, the first through hole 85 is slidably connected to the cylindrical button 81 to assist the sliding of the cylindrical button 81, the first through hole 85 is formed on the top surface of the spring slot 84, the baffle 82 is slidably connected to the spring slot 84, the spring slot 84 assists the baffle 82 and the spring 83 to work normally, and the cylindrical slot 86 is formed on the top surface of one side of the chute 6.

Referring to fig. 2, the top surface of the housing 9 is provided with a second through hole 11, the inside of the second through hole 11 is fixedly connected with a flame sensor 12, the top surface of the inner wall of the housing 9 is fixedly connected with a loudspeaker 16, one side of the top surface of the housing 9 is provided with a plurality of holes 15 in a penetrating way, the holes 15 are positioned right above the loudspeaker 16, the flame sensor 12 can help to sense whether a fire disaster occurs on site, after the fire disaster occurs, the user is warned through the loudspeaker 16, and the holes 15 provide help for the user to transmit sound emitted by the loudspeaker 16.

Referring to fig. 1-2, a plurality of smoke inlet holes second 13 are formed in the periphery of the shell 9 in a penetrating manner, a plurality of vertical rods 14 are fixedly connected inside the smoke inlet holes second 13, the smoke inlet holes second 13 are smoke inlet holes, and the vertical rods 14 can block large insects and prevent the device from being damaged.

Referring to fig. 1-2, the top surface of the base 1 is provided with a plurality of threaded holes 17, the inside of the plurality of threaded holes 17 is connected with a plurality of threaded rods 18 in a threaded manner, and when the base 1 is installed, the threaded rods 18 are rotated into the threaded holes 17 and then installed at the using place.

Examples

Referring to fig. 1-3, in a third embodiment of the present utility model, in the installation, the clamping block 7 on the housing 9 is inserted into the chute 6, the housing 9 is rotated to drive the clamping block 7 to rotate, when the clamping block 7 is rotated, the cylindrical button 81 contacts with the top surface of the chute 6 to enable the cylindrical button 81 to move inwards, the cylindrical button 81 moves to drive the baffle 82 to move, the baffle 82 moves to drive the spring 83 to move, after the cylindrical button 81 enters the spring slot 84, the clamping block 7 continues to move to the position of the cylindrical slot 86, the spring 83 ejects the cylindrical button 81 by using elasticity to enable the cylindrical button 81 to be fixedly clamped with the cylindrical slot 86, after the fixing is completed, the clamping block is installed to a use place through the threaded hole 17 and the threaded rod 18, and in the use process, the temperature sensor 4 can sense that the temperature of the use place is abnormal, the smoke sensor 5 can sense the smoke concentration of a using place, the flame sensor 12 can help sense whether a fire disaster occurs on site, after detection, information is transmitted to the controller 3, the controller 3 gives an alarm to a user through built-in parameters, alarm sound is transmitted to the user from the loudspeaker 16, the smoke inlet 10 and the smoke inlet 13 are smoke inlet holes, the vertical rod 14 can block large insects, and the device is prevented from being damaged.

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. An alarm system comprising a base (1), characterized in that: the novel smoke exhaust ventilator is characterized in that the top surface of the base (1) is provided with a circular groove (2), the bottom surface of the circular groove (2) is fixedly connected with a controller (3), a temperature sensor (4) and a smoke sensor (5), the top surface of the base (1) is provided with a plurality of sliding grooves (6), the sliding grooves (6) are internally and movably connected with a plurality of clamping blocks (7), the top surface of each clamping block (7) is provided with a plurality of fixer components (8), the clamping blocks (7) are fixedly connected to the periphery of the outer wall of the shell (9), and the top surface of the shell (9) is communicated with a plurality of smoke inlet holes (10).

2. An alarm system according to claim 1, wherein: the fixer assembly (8) comprises a cylindrical button (81), a baffle (82) and a spring (83), a spring groove (84) is formed in the top surface of the clamping block (7), one end of the spring (83) is fixedly connected with the bottom surface inside the spring groove (84), the other end of the spring (83) is fixedly connected with the baffle (82), the top surface of the baffle (82) is fixedly connected with the cylindrical button (81), and the cylindrical button (81) is clamped with the cylindrical groove (86).

3. An alarm system according to claim 2, wherein: the column button (81) is connected with the first through hole (85) in a sliding mode, the first through hole (85) is formed in the top surface of the spring groove (84), the baffle plate (82) is connected with the spring groove (84) in a sliding mode, and the column groove (86) is formed in the top surface of one side of the sliding groove (6).

4. An alarm system according to claim 1, wherein: the flame-proof device is characterized in that a second through hole (11) is formed in the top surface of the shell (9), the flame sensor (12) is fixedly connected inside the second through hole (11), a loudspeaker (16) is fixedly connected with the top surface of the inner wall of the shell (9), a plurality of holes (15) are formed in one side of the top surface of the shell (9) in a penetrating mode, and the holes (15) are located right above the loudspeaker (16).

5. An alarm system according to claim 1, wherein: a plurality of smoke inlet holes II (13) are formed in the periphery of the shell (9) in a penetrating mode, and a plurality of vertical rods (14) are fixedly connected inside the smoke inlet holes II (13).

6. An alarm system according to claim 1, wherein: the top surface of the base (1) is provided with a plurality of threaded holes (17) in a penetrating mode, and the inner threads of the threaded holes (17) are connected with a plurality of threaded rods (18).