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Hidden explosion-proof alarm convenient to disassemble and assemble

An alarm and hidden technology, which is applied in the field of hidden explosion-proof alarms, can solve the problems of inconvenient disassembly and assembly, and achieve the effects of avoiding accidental touches, ensuring the positioning effect, and reducing the possibility of accidental touches

Pending Publication Date: 2020-06-30
FUJIAN NANAN XIAMEI ELECTRONICS EQUIP FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the cards are connected by embedding or bolted connection, which is inconvenient to disassemble and assemble, and it is necessary to improve

Method used

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  • Hidden explosion-proof alarm convenient to disassemble and assemble
  • Hidden explosion-proof alarm convenient to disassemble and assemble
  • Hidden explosion-proof alarm convenient to disassemble and assemble

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1~2 , In the embodiment of the present invention, a concealed explosion-proof alarm that is easy to disassemble includes a mounting base 1, a connecting base 2 and a protective shell 8, and an alarm component is installed in the protective shell 8.

[0024] The top of the mounting seat 1 is equidistantly arranged with a plurality of fixed blocks 3 along the circumferential direction, and the top of the fixed blocks 3 is provided with a chute 31, and the sliding card in the chute 31 is provided with a movable block 4; the bottom of the connecting seat 2 Be provided with a plurality of grooves 21 correspondingly arranged with the fixed block 3 one by one, offer a draw-in groove 22 opposite to the movable block 4 in the groove 21; one end of the movable block 4 near the draw-in groove 22 is fixed with a The clamping block 41 engaged with the groove 22, the periphery of the clamping block 41 is integrally formed with a resisting ring 411, and a return spring 413...

Embodiment 2

[0031] see Figure 3-4 , the embodiment of the present invention expands the function on the basis of embodiment 1, specifically:

[0032] The periphery of the trigger assembly is also provided with a rotating ring 6, the rotating ring 6 is rotatably connected to the outer wall of the protective shell 8, and a pressing piece 61 is embedded on the shell wall of the rotating ring 6, and the trigger assembly is hidden by the rotating ring 6, Avoid accidental touches, and when operation is required, it is only necessary to rotate the pressing piece 61 on the rotating ring 6 to a position opposite to the pressing plate 51 .

[0033] The specific sliding connection structure between the rotating ring 6 and the protective shell 8 is not limited. Preferably, in this embodiment, a plurality of sliding blocks 62 are fixed on the end surface of the rotating ring 6 close to the protective shell 8 and equidistant along the circumferential direction. , The outer wall of the protective case...

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PUM

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Abstract

The invention discloses a hidden explosion-proof alarm convenient to disassemble and assemble. The alarm comprises a mounting base, a connecting base and a protective shell, and an alarm assembly is mounted in the protective shell; a plurality of fixed blocks are distributed at the top of the mounting base at equal intervals in the circumferential direction, sliding grooves are formed in the topsof the fixed blocks, and movable blocks are slidably clamped in the sliding grooves; a plurality of grooves in one-to-one correspondence with the fixed blocks are formed in the bottom of the connecting base, and clamping grooves opposite to the movable blocks in position are formed in the grooves; and clamping blocks capable of being clamped with the clamping grooves are fixed to the ends, close to the clamping grooves, of the movable blocks. The fixed blocks and the grooves are respectively arranged on the mounting base and the connecting base to ensure the positioning effect effectively, thefixed blocks are provided with the sliding type movable blocks, the movable blocks are connected with the clamping blocks, and the clamping blocks are matched with the clamping grooves formed in thegrooves, so dismounting and mounting operation can be rapidly completed by controlling power-on and power-off of a first electromagnetic block and a second electromagnetic block, and the dismounting and mounting effect is greatly improved.

Description

technical field [0001] The invention relates to the security field, in particular to a hidden explosion-proof alarm device which is easy to assemble and disassemble. Background technique [0002] An alarm is an electronic product that reminds or warns us that we should take certain actions in the form of sound, light, air pressure, etc. in order to prevent or prevent the consequences of an event. The explosion-proof alarm is a common device in the security field. When encountering a dangerous situation, the operator can activate the alarm through the switch to realize the alarm function. [0003] At present, most of the cards are connected by embedding or bolted connection, so it is inconvenient to disassemble and assemble, and it is necessary to improve. Contents of the invention [0004] The object of the present invention is to provide a concealed explosion-proof alarm that is easy to disassemble, so as to solve the above-mentioned problems. [0005] To achieve the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B7/06
CPCG08B7/06
Inventor 傅亚蓉
Owner FUJIAN NANAN XIAMEI ELECTRONICS EQUIP FACTORY