Home security alarm device with mistaken touch prevention baffle

Abstract

The invention is applicable to the technical field of security alarm equipment, and provides a home security alarm device with a mistaken touch prevention baffle, the home security alarm device comprises a lower shell and an upper shell detachably mounted above the lower shell, and the two sides and the front part of the upper surface of the lower shell are fixedly connected with limiting edge strips. According to the home security alarm device with the mistaken touch prevention baffle, the device can be installed on the wall surface of a house through the arrangement of a sliding piece and a button, in the normal state, the mistaken touch prevention cover plate of the device is in a closed state and serves as a first mistaken touch prevention structure, the device is prevented from being mistakenly touched, and even if the mistaken touch prevention cover plate is opened, the device is prevented from being mistakenly touched. If the button is not inwards pressed by two fingers at the same time and the sliding piece is not pushed, the device still cannot be triggered to give an alarm, so that the second mistaken touch prevention effect is achieved, mistaken touch alarm can be avoided through a double mistaken touch prevention structure, or alarm is triggered by curiously pressing the button without knowing, and unnecessary troubles are avoided.

Description

Technical Field

[0001] This invention belongs to the technical field of security alarm equipment, and particularly relates to a home security alarm device with an anti-accidental touch baffle. Background Technology

[0002] Home security alarm devices come in various types and functions. Some passive types integrate monitoring and sensing, signal transmission, sound and light alarms, and remote linkage functions, which can monitor the indoor environment and detect dangerous situations such as fires and gas leaks. Other active devices require manual operation. For example, when encountering a burglary or robbery, you can press a button on the alarm device to send a text message to relatives and friends to help you call the police and prevent the criminals from discovering the situation and threatening your safety.

[0003] Active security alarm devices are characterized by simple operation, rapid response, and no reliance on complex smart terminals. They are especially suitable for the elderly, children, and other people who are not familiar with operating smart devices. They are a home security solution that combines practicality and convenience. However, since they actively send alarm information when pressed, they may be accidentally touched in daily life, or children may press them out of curiosity, which may cause accidental activation and unnecessary trouble. Summary of the Invention

[0004] This invention provides a home security alarm device with an anti-accidental touch baffle, which aims to solve the problem that active security alarm devices may be accidentally touched in daily life, or children may press them out of curiosity, causing unnecessary trouble.

[0005] The present invention is implemented as follows: a home security alarm device with an anti-accidental touch baffle, comprising a lower housing and an upper housing detachably mounted above the lower housing; Limiting strips are fixedly connected to both sides and the front of the upper surface of the lower housing. Multiple limiting strips form a limiting frame with an open rear end. Sliding pieces are laterally slidably connected between the limiting strips on both sides. The rear end of the sliding pieces is bent upward and fixedly connected to a rear end plate. A vertical plate corresponding to the rear end plate is fixedly connected to the rear end surface of the lower housing. Multiple retaining springs are laterally fixedly connected between the vertical plate and the rear end plate. Telescopic rods are vertically fixedly connected to both sides of the front part of the upper surface of the sliding piece. Circular buttons are fixedly connected to the top of each of the two telescopic rods. Button springs are vertically fixedly connected between the bottom of the two buttons and the upper surface of the sliding piece. Two strip-shaped grooves adapted to the outer diameter of the two buttons are opened through the upper surface of the upper housing. The upper surfaces of the two buttons extend to the top of the upper housing through the two strip-shaped grooves.

[0006] Preferably, the front surfaces of both buttons are fixedly connected to limit blocks, and the lower surface of the upper housing, located below the two strip grooves, is fixedly connected to snap-fit ​​frames that are adapted to the two limit blocks respectively.

[0007] Preferably, when the retaining spring is not under force, the two buttons are respectively located at the front end inside the two strip grooves, and when the button spring is not under force, the limiting block and the corresponding locking frame are locked together.

[0008] Preferably, a laser sensor is fixedly connected to the rear part of the upper surface of the lower housing, and a through-hole corresponding to the position of the laser sensor is vertically opened at the rear end of the upper surface of the sliding plate.

[0009] Preferably, an extension frame is fixedly connected to the lower surface of the lower housing, and a circuit board is provided inside the extension frame. The circuit board integrates a signal receiving module, a signal recognition and processing module, a communication transmission module, and a power supply module. The laser sensor is connected to the signal receiving module through the circuit board.

[0010] Preferably, the upper surface of the lower housing is vertically fixedly connected to multiple corners with connecting pipes, and the holes of the multiple connecting pipes are threaded holes.

[0011] Preferably, the upper surface of the upper housing has a plurality of vertically extending connecting holes that correspond to and are adapted to the positions of the plurality of connecting risers. The top ends of the plurality of connecting holes are all extended outward to form recesses. The upper housing is detachably installed on top of the lower housing by screws.

[0012] Preferably, an anti-accidental touch cover is hinged to the rear of the upper surface of the upper housing, and a lever is fixedly connected to the center of the front end of the anti-accidental touch cover. Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The home security alarm device with an anti-accidental touch cover of the present invention, by setting a sliding plate and a button, can be installed on the wall surface of the house. Under normal conditions, the anti-accidental touch cover of the device will be in the closed state, as the first layer of anti-accidental touch structure, preventing the device from being accidentally touched. Even if the anti-accidental touch cover is opened, the device cannot be triggered to alarm unless two fingers are used to press the button inward and push the sliding plate at the same time, thus achieving the second layer of anti-accidental touch effect. Through the dual anti-accidental touch structure, the accidental alarm can be avoided, or someone may press the button out of curiosity without knowing the alarm and trigger it, thus avoiding unnecessary trouble. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the exploded structure of the present invention; Figure 2 This is a schematic diagram of the snap-fit ​​structure between the button and the snap-fit ​​frame in this invention; Figure 3 This is a schematic diagram of the structure of the laser sensor in this invention; Figure 4 This is a schematic diagram of the overall structure of the present invention; Figure 5 This is a schematic diagram of the anti-accidental touch cover of the present invention in the open state.

[0015] In the diagram: 1-lower housing, 2-upper plate, 3-limiting edge strip, 4-sliding piece, 5-rear end plate, 6-telescopic rod, 7-button, 8-button spring, 9-limiting block, 10-upper housing, 11-strip groove, 12-clamping frame, 13-connecting riser, 14-connecting hole, 15-retaining spring, 16-anti-accidental touch cover, 17-paddle, 18-extension frame, 19-laser sensor, 20-through port. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0017] Please see Figure 1-5 The present invention provides a technical solution: a home security alarm device with an anti-accidental touch baffle, comprising a lower housing 1 and an upper housing 10 detachably installed above the lower housing 1; Limiting strips 3 are fixedly connected to both sides and the front of the upper surface of the lower housing 1. Multiple limiting strips 3 form a limiting frame with an open rear end. Sliding pieces 4 are laterally slidably connected between the limiting strips 3 on both sides. The rear end of the sliding pieces 4 is bent upward and fixedly connected to a rear end plate 5. A vertical plate 2 corresponding to the rear end plate 5 is fixedly connected to the rear end surface of the lower housing 1. Multiple retaining springs 15 are laterally fixedly connected between the vertical plate 2 and the rear end plate 5. Telescopic rods 6 are vertically fixedly connected to both sides of the front part of the upper surface of the sliding plate 4. Circular buttons 7 are fixedly connected to the top of the two telescopic rods 6. Button springs 8 are vertically fixedly connected between the bottom of the two buttons 7 and the upper surface of the sliding plate 4. Two strip-shaped grooves 11, which are adapted to the outer diameter of the two buttons 7, are opened through the upper surface of the upper housing 10. The upper surfaces of the two buttons 7 extend to the top of the upper housing 10 through the two strip-shaped grooves 11.

[0018] Limiting blocks 9 are fixedly connected to the front surfaces of both buttons 7, and snap-fit ​​frames 12 adapted to the two limiting blocks 9 are fixedly connected to the lower surface of the upper housing 10 and below the two strip grooves 11.

[0019] When the spring 15 is not under force, the two buttons 7 are located at the front end of the two strip grooves 11 respectively. When the button spring 8 is not under force, the limit block 9 and the corresponding snap-fit ​​frame 12 snap into each other.

[0020] A laser sensor 19 is fixedly connected to the rear part of the upper surface of the lower housing 1, and a through-hole 20 corresponding to the position of the laser sensor 19 is vertically opened at the rear end of the upper surface of the sliding plate 4.

[0021] An extension frame 18 is fixedly connected to the lower surface of the lower housing 1. A circuit board is installed inside the extension frame 18. The circuit board integrates a signal receiving module, a signal recognition and processing module, a communication transmission module, and a power supply module. The laser sensor 19 is connected to the signal receiving module via the circuit board.

[0022] In this embodiment, when the device is in standby mode, the front end of the sliding piece 4 is pressed against the front limiting strip 3 by the action of multiple retaining springs 15. At this time, the two buttons 7 above the sliding piece 4 are respectively located at the front end of the two strip grooves 11 of the upper housing 10. At the same time, the limiting blocks 9 on the outer surface of the two buttons 7 are respectively engaged with the two locking frames 12. Under the action of the limiting blocks 9 and the locking frames 12, the sliding piece 4 cannot be pushed backward unless the button 7 is pressed down. The button 7 is also kept engaged with the locking frames 12 by the limiting blocks 9 on the button 7 when no force is applied. Therefore, when the device needs to be triggered, two fingers need to press the two buttons 7 at the same time and then push the button 7 to move. This can prevent accidental touch and also prevent unsuspecting people from accidentally pressing the buttons and triggering the alarm out of curiosity.

[0023] The laser sensor 19 is a laser rangefinder. In the standby state of the device, the laser emitted by it passes through the through-hole 20 on the sliding plate 4. The data measured by the laser rangefinder will always remain at a fixed value. When someone pushes the sliding plate 4, the sliding plate 4 moves above the laser sensor 19 and blocks the laser. At this time, the data of the laser sensor 19 will change. The signal is transmitted to the signal receiving module and then identified and processed by the signal recognition and processing module. Then, the communication transmission module receives the information and automatically sends a text message to the reserved mobile phone number to achieve the alarm effect.

[0024] Furthermore, multiple corners on the upper surface of the lower housing 1 are vertically fixed with connecting risers 13, and the holes of the multiple connecting risers 13 are threaded holes.

[0025] The upper surface of the upper housing 1 has a plurality of vertically extending connecting holes 14 that correspond to and are adapted to the positions of the plurality of connecting risers 13. The tops of the plurality of connecting holes 14 are all extended outward to form recesses. The upper housing 1 is detachably installed on top of the lower housing 1 by screws.

[0026] In this embodiment, the lower housing 1 and the upper housing 10 are connected by screws, which provides a stable connection and facilitates disassembly and installation.

[0027] Furthermore, an anti-accidental contact cover 16 is hinged to the rear of the upper surface of the upper housing 1, and a lever 17 is fixedly connected to the middle of the front end of the anti-accidental contact cover 16.

[0028] In this embodiment, the anti-accidental touch cover 16 can play the first-level anti-accidental touch function outside the button 7. The lever 17 on it makes it convenient for people to open the cover when they need to open it. The outer surface of the lever 17 is provided with anti-slip texture, which can play an anti-slip role.

[0029] The working principle and usage process of this invention: After the invention is installed, when the device needs to be triggered, first open the anti-accidental touch cover 16, then press the two buttons 7 simultaneously with two fingers and push the buttons 7 to move until the sliding piece 4 moves above the laser sensor 19. The data measured by the laser rangefinder will always remain at a fixed value. When someone pushes the sliding piece 4 to move, the sliding piece 4 moves above the laser sensor 19 and blocks the laser. At this time, the data of the laser sensor 19 will change. This signal is transmitted to the signal receiving module and then identified and processed by the signal recognition and processing module. Then, the communication transmission module receives the information and automatically sends a text message to the reserved mobile phone number to achieve the alarm effect.

[0030] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A home security alarm device with an anti-accidental touch baffle, characterized in that: It includes a lower housing (1) and an upper housing (10) detachably mounted above the lower housing (1). Limiting strips (3) are fixedly connected to both sides and the front of the upper surface of the lower housing (1). Multiple limiting strips (3) form a limiting frame with an open rear end. Sliding pieces (4) are slidably connected between the limiting strips (3) on both sides. The rear end of the sliding pieces (4) is bent upward and fixedly connected to a rear end plate (5). A vertical plate (2) corresponding to the rear end plate (5) is fixedly connected to the rear end surface of the lower housing (1). Multiple retaining springs (15) are slidably connected between the vertical plate (2) and the rear end plate (5). Telescopic rods (6) are vertically fixedly connected to both sides of the front part of the upper surface of the sliding plate (4). A circular button (7) is fixedly connected to the top of each of the two telescopic rods (6). A button spring (8) is vertically fixedly connected between the bottom of the two buttons (7) and the upper surface of the sliding plate (4). Two strip grooves (11) adapted to the outer diameter of the two buttons (7) are opened through the upper surface of the upper housing (10). The upper surfaces of the two buttons (7) extend to the top of the upper housing (10) through the two strip grooves (11).

2. A home security alarm device with an anti-accidental touch baffle as described in claim 1, characterized in that: Limiting blocks (9) are fixedly connected to the front surfaces of the two buttons (7), and snap-fit ​​frames (12) adapted to the two limiting blocks (9) are fixedly connected to the lower surface of the upper housing (10) and below the two strip grooves (11).

3. A home security alarm device with an anti-accidental touch baffle as described in claim 2, characterized in that: When the retaining spring (15) is not under force, the two buttons (7) are located at the front end of the two strip grooves (11) respectively. When the button spring (8) is not under force, the limiting block (9) and the corresponding snap-fit ​​frame (12) snap-fit ​​each other.

4. A home security alarm device with an anti-accidental touch baffle as described in claim 1, characterized in that: A laser sensor (19) is fixedly connected to the rear part of the upper surface of the lower housing (1), and a through-hole (20) corresponding to the position of the laser sensor (19) is vertically opened at the rear end of the upper surface of the sliding piece (4).

5. A home security alarm device with an anti-accidental touch baffle as described in claim 4, characterized in that: An extension frame (18) is fixedly connected to the lower surface of the lower housing (1). A circuit board is provided inside the extension frame (18). A signal receiving module, a signal recognition and processing module, a communication transmission module and a power supply module are integrated on the circuit board. The laser sensor (19) is connected to the signal receiving module through the circuit board.

6. A home security alarm device with an anti-accidental touch baffle as described in claim 1, characterized in that: The upper surface of the lower housing (1) is vertically fixed with connecting risers (13) at multiple corners, and the holes of the multiple connecting risers (13) are threaded holes.

7. A home security alarm device with an anti-accidental touch baffle as described in claim 6, characterized in that: The upper surface of the upper housing (1) has a plurality of vertically extending connecting holes (14) that correspond to and are adapted to the positions of the plurality of connecting risers (13). The top ends of the plurality of connecting holes (14) are all extended outward to form recesses. The upper housing (1) is detachably installed above the lower housing (1) by screws.

8. A home security alarm device with an anti-accidental touch baffle as described in claim 1, characterized in that: An anti-accidental touch cover (16) is hinged to the rear of the upper surface of the upper housing (1), and a paddle (17) is fixedly connected to the middle of the front end of the anti-accidental touch cover (16).

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