Security alarm device

Abstract

The utility model relates to the technical field of security and protection monitoring, in particular to a security and protection alarm device which comprises a monitor and a connecting unit, the connecting unit comprises a mounting plate, a base, a T-shaped rod, a limiting ring, a spring, a pressure sensor, a protective shell, an audible and visual alarm, a connecting assembly and a mounting assembly, and the mounting plate is fixed to a monitoring position through the mounting assembly during use. When the protective shell is knocked, one side subjected to pressure drives the T-shaped rod to move, at the moment, the spring is matched with the sliding hole structure to compress the spring, the pressure sensor converts the pressure into an electric signal and outputs the electric signal to the audible and visual alarm, and the audible and visual alarm sends out a strong audible and visual signal to deter lawbreakers and attract attention of surrounding personnel. And the connecting assembly is used for reducing impurities entering the protective shell, so that the monitor is protected in this way, a sound is made in time for warning when the monitor is knocked and damaged, and normal monitoring of the monitor can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the security monitoring technical field especially relates to a security alarm device. BACKGROUND

[0002] The bank is a financial place, and is a place where people often store money, especially the bank office is a place where depositors come and go, in the existing bank security monitoring device, the monitor is fixed on the mounting frame, a plurality of bolts and nuts are needed to cooperate, the installation process is relatively inconvenient, and the work efficiency is slow.

[0003] The patent application with the authorized publication number CN217985252U discloses a bank security monitoring device in the prior art, which comprises a mounting frame and a monitor, the monitor is inserted into the mounting frame, a strip-shaped groove is arranged on the left and right sides of the bottom of the monitor, a receiving cavity is arranged on the top of the mounting frame, a plug rod is inserted into the receiving cavity, a connecting plate is installed in the plug rod, and a positioning strip is arranged on the inner side of the connecting plate corresponding to the strip-shaped groove.

[0004] However, in the foregoing prior art, the monitor is easily damaged by lawbreakers when an alarm occurs, and cannot effectively notify the alarm, which affects the normal monitoring of the monitor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a security alarm device, which solves the problem that the monitor is easily damaged by lawbreakers when an alarm occurs in the prior art, and cannot effectively notify the alarm, which affects the normal monitoring of the monitor.

[0006] The utility model provides an alarm device, including monitor and connecting unit, the connecting unit includes mounting panel, base, T shaped rod, limit ring, spring, pressure sensor, protective housing, audible -visual alarm, connecting assembly and mounting assembly, the connecting unit with monitor is connected, the mounting panel sets up the top of monitor, the base with mounting panel fixed connection lies the below of mounting panel, and the base with monitor dismounts cooperation, the base has special -shaped hole, special -shaped hole with T shaped rod sliding cooperation respectively, protective housing with T shaped rod fixed connection and located the below of T shaped rod, limit ring with T shaped rod fixed connection and located the lateral wall of T shaped rod, the base has slide hole, slide hole with limit ring sliding cooperation, one end of spring with base fixed connection and located the inside wall of slide hole, the other end of spring with limit ring fixed connection and located one side of limit ring, pressure sensor with base fixed connection and located the inside wall of slide hole, audible -visual alarm with base fixed connection and located the below of base, and audible -visual alarm with pressure sensor electric connection, connecting assembly is connected with protective housing and base respectively, the mounting assembly sets up one side of mounting panel.

[0007] Among them, the connecting assembly includes bevel ring, compression ring and rubber ring, the bevel ring with the base fixed connection and located the inside wall of the base, the compression ring with the bevel ring fixed connection and located the inside wall of the bevel ring, and the compression ring with the protective housing contact, the rubber ring with the bevel ring fixed connection and located the inside wall of the bevel ring, and the rubber ring with the protective housing contact.

[0008] Among them, the connecting assembly still includes connecting rib, the connecting rib is connected with the bevel ring and the compression ring respectively.

[0009] Among them, the mounting assembly includes right angle plate and locking screw, the right angle plate with the mounting panel dismounts connection and located the top of the mounting panel, the locking screw is connected with the right angle plate and the mounting panel in turn with the mounting panel screw connection.

[0010] Among them, the mounting assembly still includes reinforcing rib, the reinforcing rib with the right angle plate fixed connection and located the top of the right angle plate.

[0011] This utility model discloses a security alarm device. In use, the mounting plate is fixed to the monitoring position using the mounting assembly. When the protective shell is struck, the pressure-bearing side moves the T-shaped rod. At this time, the spring, in conjunction with the sliding hole structure, compresses the spring. The pressure sensor converts the pressure into an electrical signal, which is output to the audible and visual alarm. The electrically connected audible and visual alarm emits a strong audible and visual signal to deter criminals and attract the attention of surrounding personnel. The connecting assembly is used to reduce the entry of impurities into the protective shell through the gap between the protective shell and the base. This method protects the monitor and provides timely audible warnings when struck or damaged, while also ensuring normal monitoring operation. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a structural schematic diagram of the security alarm device of this utility model.

[0014] Figure 2 This is a front view of the security alarm device of this utility model.

[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0016] Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B.

[0017] 101-Monitor, 102-Mounting plate, 103-Base, 104-T-shaped rod, 105-Limit ring, 106-Spring, 107-Pressure sensor, 108-Protective shell, 109-Audible and visual alarm, 110-Beveled ring, 111-Pressure ring, 112-Rubber ring, 113-Connecting rib, 114-Right angle plate, 115-Locking screw, 116-Reinforcing rib, 117-Irregular hole, 118-Sliding hole. Detailed Implementation

[0018] Please see Figures 1 to 4 ,in, Figure 1 This is a structural schematic diagram of the security alarm device of this utility model. Figure 2 This is a front view of the security alarm device of this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B.

[0019] The utility model provides a security alarm device, including monitor 101 and connecting unit, the connecting unit includes mounting plate 102, base 103, T shaped rod 104, limit ring 105, spring 106, pressure sensor 107, protective housing 108, audible -visual alarm 109, connecting assembly and installation assembly, the connecting assembly includes bevel ring 110, press ring 111, rubber ring 112 and connecting rib 113, the installation assembly includes right angle board 114, locking screw 115 and reinforcing rib 116, the base 103 has special -shaped hole 117, the base 103 has slide hole 118.

[0020] Connecting unit with monitor 101 is connected, the mounting plate 102 sets up in the top of monitor 101, the base 103 is fixedly connected with the mounting plate 102 and is located below the mounting plate 102, and the base 103 is detachably cooperated with monitor 101, the base 103 has special -shaped hole 117, the special -shaped hole 117 is slidably cooperated with T shaped rod 104 respectively, the protective housing 108 is fixedly connected with T shaped rod 104 and is located below T shaped rod 104, the limit ring 105 is fixedly connected with T shaped rod 104 and is located the outer side wall of T shaped rod 104, the base 103 has slide hole 118, the slide hole 118 is slidably cooperated with limit ring 105, one end of spring 106 is fixedly connected with base 103 and is located the inner side wall of slide hole 118, the other end of spring 106 is fixedly connected with limit ring 105 and is located one side of limit ring 105, pressure sensor 107 is fixedly connected with base 103 and is located the inner side wall of slide hole 118, audible -visual alarm 109 is fixedly connected with base 103 and is located below base 103, and audible -visual alarm 109 is electrically connected with pressure sensor 107, connecting assembly is connected with protective housing 108 and base 103 respectively, the installation assembly sets up in one side of mounting plate 102.

[0021] In the embodiment, the mounting plate 102 is fixed to the monitoring position by the mounting assembly, when the protective shell 108 is hit, the side under pressure drives the T-shaped rod 104 to move, at this time, the spring 106 cooperates with the slide hole 118 structure to compress the spring 106, at this time, the pressure sensor 107 converts the pressure into an electrical signal and outputs to the sound and light alarm 109, the sound and light alarm 109 electrically connected thereto emits strong sound and light signals, which can deter illegal persons and attract the attention of surrounding people, the connecting assembly is used to reduce impurities entering the protective shell 108 from the gap between the protective shell 108 and the base 103, in this way, the monitor is protected, and when hit and damaged, the sound is emitted in time to warn, and the monitor 101 can be normally monitored.

[0022] The protective shell 108 is made of acrylic plate material, which has high strength and light transmission.

[0023] The pressure sensor is a 154N type ultra-stable stainless steel pressure sensor produced by ICSensors Company.

[0024] The monitor 101 refers to the prior art, which is not described here.

[0025] Further, the inclined surface ring 110 is fixedly connected with the base 103 and located on the inner side wall of the base 103, the compression ring 111 is fixedly connected with the inclined surface ring 110 and located on the inner side wall of the inclined surface ring 110, and the compression ring 111 is in contact with the protective shell 108, the rubber ring 112 is fixedly connected with the inclined surface ring 110 and located on the inner side wall of the inclined surface ring 110, and the rubber ring 112 is in contact with the protective shell 108.

[0026] In the embodiment, the inclined surface ring 110 and the compression ring 111 are used to reduce impurities entering the protective shell 108 from the gap between the protective shell 108 and the base 103, reduce the cleaning frequency of the protective shell 108 by the staff, and the rubber ring 112 is used to contact the outer wall of the protective shell 108.

[0027] Further, the connecting ribs 113 are fixedly connected with the inclined surface ring 110 and the compression ring 111 respectively.

[0028] In the embodiment, the connecting ribs 113 can improve the connectivity between the compression ring 111 and the inclined surface ring 110, eliminate the stress at the connection, and prolong the service life of the compression ring 111.

[0029] Further, the right-angle plate 114 is detachably connected with the mounting plate 102 and located above the mounting plate 102, and the locking screw 115 is threadedly connected with the right-angle plate 114 and the mounting plate 102 in sequence.

[0030] In the embodiment, the right-angle plate 114 is placed on the mounting plate 102 and then fixed by the locking screw 115, and then placed on a monitoring position and fixed by an expansion bolt, so that the operation is simple and convenient and the staff can use it conveniently.

[0031] Further, the reinforcing rib 116 is fixedly connected with the right-angle plate 114 and located above the right-angle plate 114.

[0032] In the embodiment, the reinforcing rib 116 enhances the connection strength of the right-angle plate 114, avoids the fracture at the right-angle position, and prolongs the service life of the right-angle plate 114.

[0033] The above only discloses a preferred embodiment of the present application, which cannot limit the scope of the present application. Those skilled in the art can understand that all or part of the above-mentioned processes are implemented, and equivalent changes are made according to the claims of the present application, which still belongs to the scope covered by the present application.

Claims

1. A security alarm device, comprising a monitor, characterized in that, It also includes a connection unit, which is connected to the monitor; The connecting unit includes a mounting plate, a base, a T-shaped rod, a limiting ring, a spring, a pressure sensor, a protective shell, an audible and visual alarm, a connecting assembly, and a mounting assembly. The mounting plate is positioned above the monitor. The base is fixedly connected to the mounting plate and located below it, and the base is detachably connected to the monitor. The base has irregularly shaped holes that slidably engage with the T-shaped rod. The protective shell is fixedly connected to the T-shaped rod and located below it. The limiting ring is fixedly connected to the T-shaped rod and located on the outer wall of the T-shaped rod. The base has a sliding hole that slides into the limiting ring. One end of the spring is fixedly connected to the base and located on the inner wall of the sliding hole. The other end of the spring is fixedly connected to the limiting ring and located on one side of the limiting ring. The pressure sensor is fixedly connected to the base and located on the inner wall of the sliding hole. The audible and visual alarm is fixedly connected to the base and located below the base. The audible and visual alarm is electrically connected to the pressure sensor. The connecting assembly is connected to the protective shell and the base respectively. The mounting assembly is located on one side of the mounting plate.

2. The security alarm device as described in claim 1, characterized in that, The connecting assembly includes a beveled ring, a pressure ring, and a rubber ring. The beveled ring is fixedly connected to the base and located on the inner sidewall of the base. The pressure ring is fixedly connected to the beveled ring and located on the inner sidewall of the beveled ring, and the pressure ring contacts the protective shell. The rubber ring is fixedly connected to the beveled ring and located on the inner sidewall of the beveled ring, and the rubber ring contacts the protective shell.

3. The security alarm device as described in claim 2, characterized in that, The connecting assembly further includes connecting ribs, which are fixedly connected to the inclined ring and the pressure ring respectively.

4. The security alarm device as described in claim 3, characterized in that, The mounting assembly includes a right-angle plate and a locking screw. The right-angle plate is detachably connected to the mounting plate and is located above the mounting plate. The locking screw is threadedly connected to the right-angle plate and the mounting plate in sequence.

5. The security alarm device as described in claim 4, characterized in that, The mounting assembly also includes a reinforcing rib, which is fixedly connected to the right-angle plate and located above the right-angle plate.

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