Network security alarm device

Abstract

The utility model discloses a network security alarm device, and belongs to the field of network security. A network security alarm device comprises a case and further comprises a protective cover fixedly connected to the outer wall of the case, the protective cover is provided with a through hole, and an alarm is arranged in the protective cover; the air injection disc is fixedly connected into the protection cover, air injection holes are formed in the air injection disc, and the air injection ends of the air injection holes face the through hole; according to the utility model, reverse air injection is carried out on the through hole in the protective cover, so that workers do not need to clean dust in the through hole, the air injection hole can automatically clean the dust, the dust blocking condition is reduced, the sound transmission of the alarm can be maintained, the labor burden of the workers is reduced, and the working efficiency is improved. And the subsequent maintenance efficiency can also be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of network security, in particular to a network security alarm device. Background Art

[0002] Network security refers to the protection of the hardware, software and data in the network system, which will not be damaged, changed or leaked due to accidental or malicious reasons. The system will run continuously, reliably and normally, and the network service will not be interrupted. In order to detect fault problems in the first time, physical alarm devices are installed on the outside or outer wall of the equipment. When a fault is detected, the alarm will flash and make a sound to serve as a warning. It is used to send out visual or audible alarm signals when a security incident occurs to remind the administrator or relevant personnel to take action. Common physical alarm devices include: Alarm lights: Alarm lights usually flash or stay on with bright red or yellow lights to attract people's attention, indicating that a security incident has occurred on the network. Sound alarm: Sound alarms will make loud sounds, such as alarms or alarm sounds, to remind people to pay attention to network security issues.

[0003] However, in order to extend the service life as much as possible and avoid damage by collision, the existing physical alarm devices are protected by transparent protective covers, and through holes are usually provided on the transparent protective covers to transmit the alarm sound. However, the through holes provided on the transparent protective covers are easy to be blocked by dust, which is not conducive to the propagation of sound. When the staff repairs and detects the alarm, they also need to clean the dust in the through holes on the transparent protective covers, which not only increases the labor burden but also affects the efficiency of subsequent maintenance. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when the staff repair the detection alarm, they need to clean the dust on the through holes of the transparent protective cover, which not only increases the labor burden but also affects the efficiency of subsequent maintenance. A network security alarm device is proposed to solve the problem that

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A network security alarm device includes a chassis, and also includes: a protective cover fixedly connected to the outer wall of the chassis, wherein the protective cover is provided with a through hole, and an alarm is arranged in the protective cover; a jet disk fixedly connected to the protective cover, wherein the jet disk is provided with a jet hole, and the jet end of the jet hole faces the through hole.

[0007] In order to facilitate the gas delivery in the jet disk, preferably, it also includes: a booster cylinder fixedly connected to the chassis, wherein a booster rod is slidably connected to the booster cylinder, and one end of the booster rod extends to the interior and is fixedly connected to a piston; a return spring arranged in the booster cylinder, wherein two ends of the return spring are respectively fixedly connected to the booster cylinder and the piston, and the booster cylinder is connected to the jet disk through an outlet pipe.

[0008] In order to facilitate the air intake into the boost cylinder, further, an air intake pipe is fixedly connected to the boost cylinder, and the air intake pipe cooperates with the air outlet pipe.

[0009] In order to facilitate pushing the boost rod, further, a box door is rotatably connected to the chassis, and the box door cooperates with the other end of the boost rod.

[0010] In order to facilitate the diversion and transportation of the gas in the jet disc, preferably, a diversion cavity is opened in the jet disc, and the diversion cavity is connected to the jet hole.

[0011] In order to facilitate opening or closing of the door, preferably, a handle is provided on the door.

[0012] Compared with the prior art, the utility model provides a network security alarm device, which has the following beneficial effects:

[0013] 1. The network security alarm device can reversely spray air to the through hole on the protective cover through the air jet hole, so that the staff does not need to clean the dust in the through hole. The air jet hole can automatically clean the dust, reduce the dust blockage, and maintain the sound transmission of the alarm. While reducing the labor burden of the staff, it can also improve the efficiency of subsequent maintenance;

[0014] 2. The network security alarm device achieves the warning effect by flashing the alarm and making a sound. It is used to send out a visual or audible alarm signal when a security incident occurs to remind the administrator or relevant personnel to take action.

[0015] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model reversely sprays the air through the through holes on the protective cover, so there is no need for the staff to clean the dust in the through holes. The air jet holes can automatically clean the dust, reducing the dust blockage, thereby maintaining the sound propagation of the alarm, reducing the labor burden of the staff, and improving the efficiency of subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional schematic diagram of a chassis of a network security alarm device proposed by the utility model;

[0017] Figure 2This is a schematic diagram of the structure inside a chassis of a network security alarm device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure inside a protective cover of a network security alarm device proposed by the utility model;

[0019] Figure 4 This is a schematic cross-sectional view of a booster cylinder of a network security alarm device proposed by the utility model.

[0020] In the figure: 1, chassis; 101, alarm; 2, box door; 3, protective cover; 301, through hole; 4, jet disc; 401, diversion chamber; 5, jet hole; 6, booster cylinder; 601, booster rod; 602, piston; 603, return spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Example:

[0024] Reference Figure 1-Figure 4 A network security alarm device includes a chassis 1, in which a central processing chip is also arranged, and the chassis 1 is used to protect the external security of the central processing chip. A door 2 is rotatably connected to the chassis 1, and a handle and a password lock are arranged on the door 2, which can be used to protect the equipment inside the chassis 1. A protective cover 3 is also fixedly connected to the chassis 1, and an alarm 101 is also arranged in the protective cover 3. The central processing chip and the alarm 101 are electrically connected through a signal transmission line, and the central processing chip can control the alarm 101 to make a sound. Please refer to the patent publication number CN217176153U, which is the prior art.

[0025] It should also be explained here that network security refers to the protection of the hardware, software and data in the network system from damage, change or leakage due to accidental or malicious reasons, the continuous and reliable normal operation of the system and the uninterrupted network services. In order to detect fault problems as soon as possible, current network equipment will install physical alarm devices on the outside or outer wall of the equipment. When the central processing chip detects a network fault, the alarm 101 will flash and make a sound to serve as a warning. It is used to send out visual or audible alarm signals when a security incident occurs, reminding administrators or relevant personnel to take action.

[0026] Please refer to Figure 3 As shown in the figure, a through hole 301 is also provided on the protective cover 3. When the alarm 101 sounds, the warning sound is quickly transmitted to the outside through the through hole 301 to remind the administrator or relevant personnel to take action. In addition, a jet disk 4 is also installed in the protective cover 3, and a diversion cavity 401 is provided in the jet disk 4. The diversion cavity 401 is then connected to the jet hole 5, so that the diversion cavity 401 can divert the gas to the jet hole 5.

[0027] In order to facilitate the air supply to the jet disc 4, please refer to Figure 2 and Figure 4 As shown in the figure, a boost cylinder 6 is also installed in the chassis 1, and a boost rod 601 is slidably connected to the boost cylinder 6, and one end of the boost rod 601 extends to the inside and is fixedly connected to a piston 602, and a return spring 603 is also arranged in the boost cylinder 6, and the two ends of the return spring 603 are respectively fixedly connected to the boost cylinder 6 and the piston 602, and then the boost cylinder 6 is connected to the jet disk 4 through the outlet pipe, and an intake pipe is fixedly connected to the boost cylinder 6, and both the intake pipe and the outlet pipe are provided with a one-way valve, a one-way valve intake valve is provided on the intake pipe, and a filter is also provided at the port of the intake pipe for filtering the air entering the intake pipe to prevent impurities from entering the interior of the boost cylinder 6, and a one-way outlet valve is provided on the outlet pipe.

[0028] Here, the working principle is as follows. Since the alarm 101 or the equipment in the chassis 1 needs to be inspected or maintained from time to time, in this process, the door 2 on the chassis 1 is first opened. At this time, the boost rod 601 is affected by the return spring 603, which will push the piston 602 to move outward. At this time, negative pressure is generated in the boost cylinder 6, and the air intake pipe will suck the outside air into the inside of the boost cylinder 6. At this time, gas is generated in the boost cylinder 6. After the inspection or maintenance of the alarm 101 or the equipment in the chassis 1 is completed, the door 2 can be closed, so that the staff can complete the inspection or maintenance process.

[0029] At this time, the inner wall of the box door 2 will be against the boost rod 601, pushing the boost rod 601 to move, so that the boost rod 601 drives the piston 602 to transport the air inside the boost cylinder 6 through the air outlet pipe to the diverter chamber 401 opened in the jet disk 4, and then the diverter chamber 401 will transport the gas to the jet hole 5. At this time, the jet hole 5 will reversely spray the through hole 301 on the protective cover 3, so that there is no need for the staff to clean the dust in the through hole 301. The jet hole 5 can automatically clean the dust and reduce the dust blockage, thereby maintaining the sound propagation of the alarm 101. While reducing the labor burden of the staff, it can also improve the efficiency of subsequent maintenance.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A network security alarm device, comprising a chassis (1), characterized in that: Also includes: a protective cover (3) fixedly connected to the outer wall of the chassis (1), The protective cover (3) is provided with a through hole (301), and an alarm (101) is arranged inside the protective cover (3); a jet disc (4) fixedly connected to the protective cover (3), Wherein, the jet disc (4) is provided with a jet hole (5), and the jet end of the jet hole (5) faces the through hole (301).

2. A network security alarm device according to claim 1, characterized in that: Also includes: A booster cylinder (6) is fixedly connected to the housing (1). The boosting cylinder (6) is slidably connected to a boosting rod (601), and one end of the boosting rod (601) extends to the inside and is fixedly connected to a piston (602); a return spring (603) disposed in the boost cylinder (6), The two ends of the return spring (603) are respectively fixedly connected to the boost cylinder (6) and the piston (602), and the boost cylinder (6) is connected to the jet disc (4) via an air outlet pipe.

3. A network security alarm device according to claim 2, characterized in that: The boost cylinder (6) is fixedly connected with an air inlet pipe, and the air inlet pipe cooperates with an air outlet pipe.

4. A network security alarm device according to claim 2, characterized in that: The cabinet (1) is rotatably connected to a cabinet door (2), and the cabinet door (2) is matched with the other end of the boosting rod (601).

5. A network security alarm device according to claim 1, characterized in that: A flow diversion chamber (401) is provided in the jet disc (4), and the flow diversion chamber (401) is connected to the jet hole (5).

6. A network security alarm device according to claim 4, characterized in that: The box door (2) is provided with a handle.

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