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CN-224217150-U - Emergency alarm device with fool-proof structure

CN224217150UCN 224217150 UCN224217150 UCN 224217150UCN-224217150-U

Abstract

The utility model discloses an emergency alarm device with a fool-proof structure, which belongs to the technical field of emergency alarm equipment and comprises a bottom shell, a linkage trigger mechanism, a protection mechanism and a fixing mechanism, wherein the linkage trigger mechanism is arranged on the bottom shell, the protection mechanism is arranged on the linkage trigger mechanism, the fixing mechanism is arranged on the rear side of the bottom shell, the linkage trigger mechanism comprises an upper shell, a special-shaped shell, a rotary rod, a first sliding rod, a first spring and a baffle plate, the upper shell is fixedly arranged on the upper side of the bottom shell, rectangular grooves are formed in the upper side and the lower side of the upper shell, the special-shaped shell is fixedly arranged on the upper side of the upper shell, the middle side of the rotary rod is rotationally connected to the special-shaped shell through a rotary shaft, and the first sliding rod is slidingly connected to the left side of the special-shaped shell. Through the mode, the alarm can be triggered after both hands are simultaneously operated in place while preventing false touch, and the quick installation without punching can be realized.

Inventors

  • SHAO JING
  • LI JINGYU

Assignees

  • 九安保安服务有限公司

Dates

Publication Date
20260508
Application Date
20250430

Claims (8)

  1. 1. The emergency alarm device with the fool-proof structure comprises a bottom shell (1), and is characterized by further comprising a linkage triggering mechanism (2), a protection mechanism (3) and a fixing mechanism (4), wherein the linkage triggering mechanism (2) is installed on the bottom shell (1), the protection mechanism (3) is installed on the linkage triggering mechanism (2), the fixing mechanism (4) is installed on the rear side of the bottom shell (1), the linkage triggering mechanism (2) comprises an upper shell (21), a special-shaped shell (22), a rotary rod (23), a first sliding rod (24), a first spring (25) and a baffle plate (26), the upper shell (21) is fixedly installed on the upper side of the bottom shell (1), rectangular grooves (27) are formed in the upper side and the lower side of the upper shell (21), the special-shaped shell (22) is fixedly installed on the upper side of the upper shell (21), the middle side of the rotary rod (23) is rotationally connected to the special-shaped shell (22) through a rotary shaft, the first sliding rod (24) is slidingly connected to the left side of the special-shaped shell (22), the first spring (25) is arranged on the first spring (24) and the first spring (25) is fixedly installed on the other end of the upper shell (25), the linkage triggering mechanism (2) further comprises a triggering component which is arranged on the special-shaped shell (22).
  2. 2. The emergency alarm device with a fool-proof structure according to claim 1, wherein the triggering assembly comprises a moving block (28), a first fixing rod (29), a second sliding rod (210) and a second spring (211), wherein the front side of the moving block (28) is slidingly connected to the right side of a rectangular slot (27) at the lower side of the upper shell (21), a plurality of strip-shaped holes (212) are formed in the moving block (28), inclined planes (213) are formed in the front side of the moving block (28), a first fixing rod (29) is arranged in each strip-shaped hole (212), the first fixing rod (29) is fixedly arranged on the special-shaped shell (22), the second sliding rod (210) is slidingly connected to the right side of the special-shaped shell (22), the second spring (211) is arranged on the second sliding rod (210), one end of the second spring (211) is fixedly arranged on the front side of the second sliding rod (210), and the other end of the second spring (211) is tightly attached to the special-shaped shell (22).
  3. 3. The emergency alarm device with a fool-proof structure according to claim 2, wherein the triggering assembly further comprises a pressing assembly, the pressing assembly is mounted on the baffle plate (26), the pressing assembly comprises a fixing seat (214), a third sliding rod (215), a third spring (216) and a pressing switch (217), the fixing seat (214) is fixedly mounted on the upper side of the baffle plate (26), the third sliding rod (215) is connected to the fixing seat (214) in a sliding manner, a circular opening (218) is formed in the side wall of the third sliding rod (215), the rear side of the first sliding rod (24) is arranged in the circular opening (218), the third spring (216) is arranged on the third sliding rod (215), one end of the third spring (216) is fixedly connected to the lower side of the fixing seat (214), the other end of the third spring (216) is fixedly connected to the middle side of the third sliding rod (215), the pressing switch (217) is fixedly mounted on the upper shell (21), and the pressing switch (217) is located right below the third sliding rod (215).
  4. 4. The emergency warning device with a fool-proof structure according to claim 3, wherein the protection mechanism (3) comprises a limit bar (31), a sliding frame (32) and a gas spring (33), the limit bar (31) is slidably connected to the rectangular slot (27) of the upper case (21), the sliding frame (32) is fixedly installed at one end of the limit bar (31) far away from the rectangular slot (27), one end of the gas spring (33) is fixedly installed on the upper case (21), and the other end of the gas spring (33) is fixedly installed on the sliding frame (32).
  5. 5. Emergency alert device with fool-proof structure according to claim 4, characterized in that the protection mechanism (3) further comprises a reminder assembly mounted on the bottom shell (1).
  6. 6. The emergency alert device with a fool-proof structure according to claim 5, wherein the alert assembly comprises a controller (34) and a first buzzer (35), the controller (34) is fixedly installed in the bottom case (1), the first buzzer (35) is fixedly installed on the right side of the bottom case (1), and the first buzzer (35) is electrically connected to the controller (34).
  7. 7. The emergency alert device with a fool-proof structure according to claim 6, wherein the alert assembly further comprises an acousto-optic assembly mounted on the left side of the bottom case (1).
  8. 8. The emergency warning device with a fool-proof structure as claimed in claim 7, wherein the fixing mechanism (4) comprises a fixing frame (41), a second fixing rod (42), a supporting plate (43), a sliding plate (44) and a screw rod (45), the fixing frame (41) is fixedly installed at the rear side of the upper shell (21), two second fixing rods (42) are fixedly installed in the fixing frame (41), the supporting plate (43) is fixedly installed at the right side of the fixing frame (41), the sliding plate (44) is slidably connected to the second fixing rod (42), two ends of the screw rod (45) are rotatably connected to the middle side of the fixing frame (41), and the middle side of the screw rod (45) is in threaded connection with the middle side of the sliding plate (44).

Description

Emergency alarm device with fool-proof structure Technical Field The utility model relates to the technical field of emergency alarm equipment, in particular to an emergency alarm device with a fool-proof structure. Background The emergency alarm device is a key device for rapidly triggering help signals in case of sudden danger such as fire, invasion, medical emergency, natural disaster and the like, has the core function of timely notifying related personnel or institutions through the modes of audible and visual alarm, networking transmission and the like, the emergency alarm device with foolproof structure has the core of ensuring that a user can trigger an alarm rapidly and accurately under emergency by physical structure design, operation logic optimization or intelligent algorithm, and avoiding false alarm caused by daily misoperation. The utility model provides a chinese patent with publication No. CN221748750U, has proposed an emergency alarm device, which comprises a housin, casing one side is rotated and is installed the rotating assembly, rotating assembly one end fixedly connected with apron, apron swing joint is in the port department at casing top, casing inner chamber bottom fixedly connected with bracing piece, bracing piece top movable mounting has ejecting subassembly, ejecting subassembly inside sliding connection has the inserted bar, inserted bar top fixedly connected with alarm body, the alarm body is pegged graft inside the casing, the draw-in groove has been seted up to casing inner wall one side, peg graft in the draw-in groove inside has the fixture block, fixture block fixed connection is in alarm body one side, casing one side fixedly connected with fixed block, fixed block one side movable mounting has the screens subassembly, the screens subassembly runs through casing to inside and with fixture block cooperation screens, the rotating assembly includes supporting shoe, fixed axle and connecting block, supporting shoe fixed connection is in casing one side, fixed axle fixedly connected with is at the opposite side of supporting shoe, connecting block one end rotation is installed at the outer wall of fixed axle, other end fixedly connected with is in one side of apron. However, the technical solution of this patent has the following problems: The patent can not trigger an alarm after two hands are simultaneously operated in place when preventing false touch, and can not be installed quickly without punching. Accordingly, an emergency alert device having a fool-proof structure is provided by those skilled in the art to solve the above-mentioned problems. Disclosure of utility model The present utility model is directed to an emergency alert device having a fool-proof structure, which solves the problems set forth in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The emergency alarm device with the fool-proof structure comprises a bottom shell, a linkage trigger mechanism, a protection mechanism and a fixing mechanism, wherein the linkage trigger mechanism is arranged on the bottom shell, the protection mechanism is arranged on the linkage trigger mechanism, the fixing mechanism is arranged on the rear side of the bottom shell, the linkage trigger mechanism comprises an upper shell, a special-shaped shell, a rotating rod, a first sliding rod, a first spring and a baffle, the upper shell is fixedly arranged on the upper side of the bottom shell, rectangular grooves are formed in the upper side and the lower side of the upper shell, the special-shaped shell is fixedly arranged on the upper side of the upper shell, the middle side of the rotating rod is rotationally connected to the special-shaped shell through a rotating shaft, the first sliding rod is slidingly connected to the left side of the special-shaped shell, the first spring is arranged on the first sliding rod, one end of the first spring is fixedly arranged on the front side of the first sliding rod, the other end of the first spring is tightly attached to the shell, the baffle is fixedly arranged on the upper shell, and the emergency trigger mechanism further comprises a trigger assembly and a trigger assembly arranged on the special-shaped shell; the trigger assembly comprises a movable block, a first fixed rod, a second sliding rod and a second spring, wherein the front side of the movable block is slidingly connected to the right side of a rectangular slot at the lower side of the upper shell, a plurality of strip-shaped openings are formed in the movable block, inclined planes are formed in the front side of the movable block, a first fixed rod is arranged in each strip-shaped opening, the first fixed rod is fixedly arranged on the special-shaped shell, the second sliding rod is slidingly connected to the right side of the special-shaped shell, the second spring is arranged on the second sliding rod, one end of the second spring is fix