Mistaken touch prevention alarm device with protection structure for security protection
A technology of alarm device and protective structure, which is applied in the direction of alarm, fire alarm, electromagnetic audible signal, etc., can solve the problem of accidental touch or accidental touch, and achieve the effect of easy use
Inactive Publication Date: 2021-02-12
广州创利宝科技有限公司
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Problems solved by technology
[0003] The existing manual fire alarm button is directly exposed in public places, and it is easy to accidentally touch or accidentally touch the start button in the process of work, and the possibility of starting the fire alarm button to send an alarm when the alarm is not needed, therefore, we propose a Anti-mistouch type alarm device with protective structure for security
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[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0048] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying tha...
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The invention discloses a mistaken touch prevention alarm device with a protection structure for security protection. The device comprises an alarm body and a keyboard plate, the front surface of thealarm body is provided with a mounting port, the top and bottom of the inner wall of the mounting port are fixedly connected with baffles, and one end of the keyboard plate is fixedly connected with alimiting plate; reset elastic pieces are movably connected between the limiting plate and the baffles, a traction mechanism is arranged at the end, away from the keyboard plate, of each baffle, a trigger mechanism is meshed with the end, away from the baffle, of the traction mechanism, an alarm trigger switch is arranged on one side of the trigger mechanism, and a pressing trigger switch is arranged on the other side of the trigger mechanism. Protection mechanisms are arranged on the two sides of the alarm body. Through the arrangement of the traction mechanisms and the trigger mechanisms, when mistaken touch occurs and the keyboard plate is pressed once, the keyboard plate drives the traction mechanisms to move towards the trigger mechanisms once, and the alarm cannot be triggered when the keyboard plate is pressed once, so that the phenomenon of alarm triggering caused by single mistaken touch is avoided.
Description
technical field [0001] The invention relates to the technical field of alarm devices, in particular to an alarm device with a protective structure and an anti-mistouch type for security. Background technique [0002] Fire alarm device refers to the control and indication equipment used to receive, display and transmit fire alarm signals in the automatic fire alarm system, and can send control signals and have other auxiliary functions; the fire alarm controller is responsible for providing stable fire detectors. It monitors the working status of the detector and the system itself, receives, converts, and processes the alarm signal output by the fire detector, performs sound and light alarm, indicates the specific location and time of the alarm, and performs corresponding auxiliary control tasks at the same time. The core components of the alarm system; manual fire alarm buttons and fire alarm bells, all belong to fire alarm devices. In addition, there are alarm devices such...
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IPC IPC(8): G08B17/00G08B3/10
CPCG08B3/10G08B17/00
Inventor 许华东
Owner 广州创利宝科技有限公司