An automatic telephone alarm light triggering device

Abstract

This utility model relates to an automatic telephone alarm light triggering device for use in the field of alarms. It includes a protective shell, a mounting block fixedly connected to the rear end of the protective shell, a button inside the protective shell, and the rear end of the button sequentially passing through the protective shell and the mounting block. A sealing ring is fixedly embedded in the front end of the protective shell, and a telescopic tube is fixedly connected to the inner wall of the sealing ring. A trigger block is located inside the telescopic tube. Multiple mounting holes are drilled in the circular inner wall of the protective shell and the front end of the mounting block. Multiple compression springs are fixedly connected between the rear end of the telescopic tube and the circular inner wall of the protective shell. Through the multi-layered protection of the protective shell, sealing ring, and telescopic tube, the button is sealed, preventing direct exposure to the outside. Pressing the telescopic tube causes the trigger block to drive the push rod to contact the button, effectively isolating moisture and dust from the physical level, making the internal parts of the button less susceptible to corrosion or rust.

Description

Technical Field

[0001] This utility model relates to a triggering device, and in particular to an automatic telephone alarm light triggering device applied in the field of alarms. Background Technology

[0002] Security systems are equipped with automatic telephone alarm lights, which usually have indicator lights. When the button is pressed to trigger the alarm, the system automatically dials a preset number via telephone line to sound the alarm, and the flashing light indicates the alarm status.

[0003] Chinese Patent Publication No. CN220474131U discloses a security-use inductive alarm triggering structure. The first and second slides of this utility model are connected, allowing the position of the inductive probe assembly to be adjusted at multiple points in the strip-shaped through hole, thereby realizing the installation of the inductive probe at multiple positions and making it suitable for various installation environments.

[0004] Chinese Patent Publication No. CN213781136U discloses a concealed alarm triggering device for perimeter alarms. The controller of this utility model activates alarm lights and sounds to alert security personnel or residents in the surrounding area, providing good protection for the life and property safety of residents in the community, reducing security risks, and also protecting public interests and property from harm by criminals.

[0005] In southern my country or other humid regions, the air humidity is high. Since the trigger button of the telephone alarm light is exposed to the elements for a long time, moisture in the air can seep into the button, causing moisture and dust to adhere to the button's exterior and interior. This can lead to corrosion or rust of the internal parts of the button, resulting in button malfunction and posing a significant hazard to the operation of the security system. Utility Model Content

[0006] In view of the above-mentioned prior art, the technical problem to be solved by this utility model is that in a humid environment, when the air humidity is high, water vapor and dust in the air can penetrate into the inside of the button, causing corrosion or rust of the internal parts of the button, which may lead to button malfunction.

[0007] To address the aforementioned problems, this utility model provides an automatic telephone alarm light triggering device, comprising a protective shell, a mounting block fixedly connected to the rear end of the protective shell, a button provided in the inner cavity of the protective shell, the rear end of the button being fixedly inserted through the protective shell and the mounting block in sequence, a sealing ring being fixedly embedded in the front end of the protective shell, a telescopic tube being fixedly connected to the inner wall of the sealing ring, a trigger block being provided inside the telescopic tube, multiple mounting holes being drilled in the circular inner wall of the protective shell and the front end of the mounting block, multiple compression springs being fixedly connected between the rear end of the telescopic tube and the circular inner wall of the protective shell, and multiple support rods corresponding to the multiple compression springs being fixedly connected to the rear end of the telescopic tube, the rear ends of the support rods being movably inserted through adjacent compression springs and mounting holes in sequence, and a top rod being fixedly connected to the middle of the rear end of the telescopic tube.

[0008] In the aforementioned automatic telephone alarm light triggering device, the button is sealed by multiple layers of protection, including a protective shell, a sealing ring, and a telescopic tube, preventing direct exposure to the outside. Pressing the telescopic tube causes the trigger block to drive the push rod to contact the button, effectively isolating moisture and dust from a physical perspective, making the internal parts of the button less susceptible to corrosion or rust.

[0009] As a further supplement to this application, there is a gap one between the top rod and the button, and a gap two between the rear end of the support rod and the mounting hole. The span of gap one is smaller than the span of gap two.

[0010] As a further supplement to this application, multiple support rods are arranged in a circular array around the button, and the support rods do not contact the button.

[0011] As a further supplement to this application, an outer fin tube is fixedly sleeved on the outer surface of the protective shell, and an inner fin tube is fixedly connected to the inner annular surface of the protective shell.

[0012] As a further supplement to this application, an isolation cover is fixedly connected to the front end of the protective shell, and a protective plate is rotatably connected to the front end of the isolation cover.

[0013] As a further supplement to this application, the front end of the protective plate is fixedly connected to a handle, and the rear end of the protective plate is fitted with a telescopic tube.

[0014] As a further supplement to this application, the front end of the protective plate is affixed with multiple fluorescent stickers, and the protective plate is magnetic, with the isolation cover attracting the protective plate.

[0015] In summary, in practical applications, when the telephone alarm light is triggered, pressing the telescopic tube moves the trigger block towards the button. The portion of the telescopic tube inside the protective housing extends with the movement of the trigger block, the support rod moves towards the mounting hole, and the compression spring compresses towards the button until the top rod contacts the button, thus triggering the telephone alarm light. At this point, the button is completely inside the protective housing, dynamically sealed by the telescopic tube and sealing ring, effectively preventing moisture and dust intrusion. This makes the internal parts of the button less susceptible to corrosion or rust, reducing the impact of the external environment on the triggering of the telephone alarm light. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the first embodiment of this application; Figure 2 This is a schematic diagram of the mounting block structure according to the first embodiment of this application; Figure 3 This is a structural cross-sectional view of the first embodiment of this application; Figure 4 This is a schematic diagram of the support rod structure according to the first embodiment of this application; Figure 5 This is a schematic diagram of the push rod structure according to the first embodiment of this application; Figure 6 This is a schematic diagram of the inner finned tube structure according to the first embodiment of this application; Figure 7 This is a schematic diagram of the structure of the second embodiment of this application.

[0017] Explanation of the labels in the diagram: 1-Protective shell, 2-Mounting block, 3-Button, 4-Sealing ring, 5-Telescopic tube, 6-Trigger block, 7-Mounting hole, 8-Compression spring, 9-Support rod, 10-Top rod, 11-Outer fin tube, 12-Inner fin tube, 13-Isolation cover, 14-Protective plate, 15-Fluorescent sticker. Detailed Implementation

[0018] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0019] First implementation method: Figure 1 and Figure 2The diagram shows an automatic telephone alarm light triggering device, comprising a protective housing 1, a mounting block 2 fixedly connected to the rear end of the protective housing 1, an isolation cover 13 fixedly connected to the front end of the protective housing 1, a protective plate 14 rotatably connected to the front end of the isolation cover 13, a handle fixedly connected to the front end of the protective plate 14, and the rear end of the protective plate 14 fitting against a telescopic tube 5. When the telephone alarm light is not in use, the protective plate 14 protects the telescopic tube 5, effectively preventing accidental activation by the user. The handle facilitates the user in opening the protective plate 14.

[0020] Figures 2-5 The protective shell 1 has a button 3 inside its cavity. The rear end of the button 3 is fixedly fixed through the protective shell 1 and the mounting block 2. A sealing ring 4 is fixedly embedded in the front end of the protective shell 1. A telescopic tube 5 is fixedly connected to the inner wall of the sealing ring 4. The telescopic tube 5 and the sealing ring 4 provide dynamic sealing, effectively preventing moisture and dust from entering. A trigger block 6 is provided inside the telescopic tube 5. Pressing the telescopic tube 5 can move the trigger block 6, thereby moving the push rod 10 to press and trigger the button 3. Multiple mounting holes 7 are drilled in the circular inner wall of the protective shell 1 and the front end of the mounting block 2. The rear end of the telescopic tube 5 and the circular inner wall of the protective shell 1 are connected to the sealing block 2. Multiple compression springs 8 are fixedly connected between the inner walls of the tube, and multiple support rods 9 corresponding to the compression springs 8 are fixedly connected to the rear end of the telescopic tube 5. The rear end of the support rod 9 moves through the adjacent compression spring 8 and the mounting hole 7 in sequence. The support rod 9 and the compression spring 8 can provide linear guidance and reset force to ensure automatic return after triggering. A top rod 10 is fixedly connected to the middle of the rear end of the telescopic tube 5. When the top rod 10 contacts the button 3, the button 3 is connected to the external telephone alarm light through the wire, so that the system can automatically dial the preset number to alarm through the telephone line, and the flashing light indicates the alarm status.

[0021] Figure 2 and Figure 3 As shown: there is a gap one between the top rod 10 and the button 3, and a gap two between the rear end of the support rod 9 and the mounting hole 7. The span of the first gap is smaller than the span of the second gap, so that the top rod 10 can contact the button 3 during the movement of the support rod 9. Multiple support rods 9 are arranged in a ring array around the button 3, and the support rods 9 do not contact the button 3. The ring layout of multiple support rods 9 can effectively disperse stress and avoid the mechanism from jamming.

[0022] Figure 2 and Figure 6 As shown: an outer fin tube 11 is fixedly sleeved on the outer surface of the protective shell 1, and an inner fin tube 12 is fixedly connected to the inner annular surface of the protective shell 1. The outer fin tube 11 can quickly dissipate the heat inside the protective shell 1 and the heat load of the external environment by increasing the surface area and air convection. The inner fin tube 12 can effectively unify the temperature, effectively improve the heat dissipation effect of the protective shell 1, and balance the temperature inside and outside the protective shell 1, thereby reducing condensation.

[0023] When installing this device, the mounting block 2 is inserted into the mounting groove pre-cut in the wall. The button 3 is connected to the external telephone alarm light via a wire. When the telephone alarm light is triggered, the telescopic tube 5 is pressed, which moves the trigger block 6 toward the button 3. At this time, the part of the telescopic tube 5 inside the protective shell 1 extends with the movement of the trigger block 6. The support rod 9 moves toward the mounting hole 7, and the compression spring 8 is compressed toward the button 3 until the top rod 10 contacts the button 3, thereby triggering the telephone alarm light. At this time, the button 3 is completely inside the protective shell 1 and is dynamically sealed by the telescopic tube 5 and the sealing ring 4, which effectively isolates moisture and dust from entering, making the internal parts of the button 3 less susceptible to corrosion or rust, and reducing the impact of the external environment on the triggering of the telephone alarm light.

[0024] Second implementation method: This embodiment adds a fluorescent sticker 15 to the first embodiment, while the rest remains the same as the first embodiment.

[0025] Figure 7 As shown: multiple fluorescent stickers 15 are attached to the front end of the protective plate 14, and the protective plate 14 is magnetic, with the isolation cover 13 attracting the protective plate 14.

[0026] When the telephone alarm light is not triggered, the protective plate 14 and the isolation cover 13 attract each other, thereby effectively improving the stable closure of the protective plate 14. The fluorescent sticker 15 makes it easy for users to quickly locate the position of the protective plate 14 in the dark environment, so that users can quickly open the protective plate 14 and press the trigger block 6, which facilitates rapid alarm in emergency situations and allows trapped personnel to be rescued more quickly.

[0027] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. An automatic telephone alarm lamp triggering device comprising a protective case (1), characterized in that: The protective shell (1) is fixedly connected to the rear end of the mounting block (2). The inner cavity of the protective shell (1) is provided with a button (3). The rear end of the button (3) is fixedly connected through the protective shell (1) and the mounting block (2). The front end of the protective shell (1) is fixedly embedded with a sealing ring (4). The inner wall of the sealing ring (4) is fixedly connected with a telescopic tube (5). The telescopic tube (5) is provided with a trigger block (6). The circular inner wall of the protective shell (1) and the front end of the mounting block (2) are both drilled with multiple mounting holes (7). The rear end of the telescopic tube (5) and the circular inner wall of the protective shell (1) are fixedly connected with multiple compression springs (8). The rear end of the telescopic tube (5) is fixedly connected with multiple support rods (9) corresponding to the multiple compression springs (8). The rear end of the support rod (9) is movably connected through the adjacent compression spring (8) and the mounting hole (7). The middle of the rear end of the telescopic tube (5) is fixedly connected with a top rod (10).

2. An automatic telephone alarm lamp activation device according to claim 1, characterized in that: There is a gap one between the top rod (10) and the button (3), and there is a gap two between the rear end of the support rod (9) and the mounting hole (7). The span of the gap one is smaller than the span of the gap two.

3. An automatic telephone alarm lamp activation device according to claim 2, wherein: Multiple support rods (9) are arranged in a ring array around the button (3), and the support rods (9) do not contact the button (3).

4. The automatic telephone alarm light triggering device according to claim 1, characterized in that: The outer surface of the protective shell (1) is fixedly fitted with an outer fin tube (11), and the inner fin tube (12) is fixedly connected to the inner annular surface of the protective shell (1).

5. The automatic telephone alarm light triggering device according to claim 1, characterized in that: The front end of the protective shell (1) is fixedly connected to an isolation cover (13), and the front end of the isolation cover (13) is rotatably connected to a protective plate (14).

6. The automatic telephone alarm light triggering device according to claim 5, characterized in that: The front end of the protective plate (14) is fixedly connected to a handle, and the rear end of the protective plate (14) is attached to the telescopic tube (5).

7. An automatic telephone alarm light triggering device according to claim 5, characterized in that: The front end of the protective plate (14) is covered with multiple fluorescent stickers (15), and the protective plate (14) is magnetic. The isolation cover (13) is attracted to the protective plate (14).

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