CN210534253U

CN210534253U - Signal fault alarm device

Info

Publication number: CN210534253U
Application number: CN201921375681.4U
Authority: CN
Inventors: 杨开泉; 杨开新; 汤述雁
Original assignee: Fujian Beiteli Information Technology Co Ltd
Current assignee: Fujian Beiteli Information Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-15
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to a monitoring alarm equipment technical field discloses a signal failure alarm device, including the casing, the casing is inside to be equipped with circuit board, power, sound player, and cartridge has treater, signal acquisition module and signal detection module on the circuit board, is equipped with reset switch, display screen, speaker, power port, WAN port and LAN port on the outer wall of casing, and the casing is inside still to be equipped with the mounting panel, and the circuit board is established on the top surface of mounting panel, is equipped with clamping component on the top surface of mounting panel, is equipped with damper assembly between mounting panel bottom surface and the casing bottom inner wall; an air inlet pipe is arranged on the side wall of one side of the shell, an exhaust fan is arranged in the air inlet pipe, and an air outlet hole is formed in the side wall of the other side of the shell; the utility model discloses an air-supply line, exhaust fan, exhaust vent, clamping components and damper assembly who is equipped with have not fragile, guarantee circuit board working property, extension circuit board life's characteristics.

Description

Signal fault alarm device

Technical Field

The utility model relates to a monitoring alarm equipment technical field, concretely relates to signal failure alarm device.

Background

With the development of science and technology and the progress of technology, broadband networks become necessities of life, and by 2015, the number of fixed broadband users in China exceeds 2.7 hundred million users; however, because the network connection has a certain instability, it is necessary to detect and monitor the network connection condition of the computer in real time.

A utility model with chinese patent No. CN204906417U discloses a computer network monitoring device, which comprises a housing and a circuit board, wherein one side of the housing is provided with an antenna, the back of the housing is provided with an output port hole and a power port hole, the output port holes are respectively a WAN output port hole and a LAN output port hole, the left and right sides of the housing are both provided with heat-dissipating nets, the top surface is provided with a display screen, and a speaker hole and a switch button are arranged right in front of the display screen; the circuit board is provided with a control chip, an alarm module, a loudspeaker, a signal detection module, a signal acquisition module, a signal receiving module, a storage module, a frequency selector, a WAN filter, a LAN filter, a WAN port and a LAN port, and the circuit board has the advantages of effectively monitoring network signals of a computer and improving the working efficiency; however, the utility model discloses a certain problem still exists, and it only is equipped with the radiator-grid on the left side of casing and right side, can appear the relatively poor problem of inside radiating effect, can cause certain influence to the working property and the life of inside circuit board, and simultaneously, it does not be equipped with appropriate safeguard measure to key electrical part- -circuit board, when the device carries in-process production collision such as etc. or drops, the condition that the circuit board damaged and drop appears easily takes place to make the unable normal use of device.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a signal fault alarm device.

In order to solve the technical problem, the technical scheme of the utility model is that: a signal failure alarm device comprises a shell, wherein a circuit board, a power supply and a sound player are arranged in the shell, a processor, a signal acquisition module and a signal detection module are inserted in the circuit board, a reset switch, a power switch, a display screen, a loudspeaker, a power supply port, a WAN port and a LAN port are arranged on the outer wall of the shell, a mounting plate is further arranged in the shell, the mounting plate is horizontally arranged in the shell, the circuit board is arranged on the top surface of the mounting plate, a clamping assembly for fixing the circuit board is arranged on the top surface of the mounting plate, and a damping assembly for reducing the influence of external impact force on the mounting plate is arranged between the bottom surface of the; an air inlet pipe is arranged on the side wall of one side of the shell, an exhaust fan is arranged in the air inlet pipe, one end of the air inlet pipe horizontally extends towards the direction of the mounting plate, the other end of the air inlet pipe horizontally penetrates out of the side wall of the shell, and a ventilation cover covers the end part of the air inlet pipe penetrating out of the shell; the side wall of the other side of the shell is provided with an air outlet, and the inside of the shell is communicated with the outside through the air outlet.

Preferably, a fan switch is arranged on the outer wall of the shell and electrically connected with the exhaust fan.

Preferably, clamping unit distributes around the circuit board, and clamping unit includes the spout, the slider, the fixed plate, first spring and presss from both sides tight piece, and the spout is opened on the top surface of mounting panel, slider sliding connection is in the spout, and the fixed plate is vertical upwards to be established on the top surface of mounting panel, and the circuit board setting is kept away from to the fixed plate, presss from both sides tight piece fixed connection on the top surface of slider, presss from both sides tight piece and presses close to the circuit board setting, and first spring is established between fixed plate and the tight piece of clamp, and first spring one end is in the same place with fixed plate fixed connection, and the other end.

Preferably, the damping assembly comprises a first rack, a second spring, a damping gear, a second rack and a third spring, the first rack is vertically and upwards arranged on the inner wall of the bottom of the shell, the second spring is arranged between the top surface of the first rack and the bottom surface of the mounting plate, one end of the second spring is fixedly connected with the top surface of the first rack, the other end of the second spring is fixedly connected with the bottom surface of the mounting plate, the second rack is vertically and downwards arranged on the bottom surface of the mounting plate, the third spring is arranged between the bottom surface of the second rack and the inner wall of the bottom of the shell, one end of the third spring is fixedly connected with the bottom surface of the second rack, the other end of the third spring is fixedly connected with the inner wall of the bottom of the shell, the side walls of the first rack and the second rack with meshing teeth are oppositely arranged, the damping gear is arranged between the first rack and the second rack, and the damping gear is.

Preferably, still be equipped with the damping rubber post between mounting panel bottom surface and the bottom of the housing inner wall, the nested fourth spring that has on the damping rubber post, damping rubber post one end and mounting panel bottom surface fixed connection, the other end and bottom of the housing inner wall fixed connection.

Preferably, be equipped with the dust filter screen in the casing, the dust filter screen all has the setting in air-supply line and exhaust vent position, and the dust filter screen of establishing in the air-supply line is pressed close to the draft hood setting, establishes the dust filter screen fixed connection of exhaust vent position on the lateral wall that the exhaust vent was opened to the casing, and this dust filter screen covers all exhaust vents.

Preferably, the bottom surface of the shell is provided with damping bases, and the damping bases are distributed on the bottom surface of the shell in a rectangular array shape.

Compare prior art, the utility model has the advantages that:

1. the utility model discloses a be equipped with air-supply line and exhaust vent on the both sides lateral wall of casing respectively to be equipped with the exhaust fan in the air-supply line, carry out the during operation at this alarm device, the exhaust fan begins work, produces sufficient amount of wind, takes away the heat that produces on the circuit board with this, guarantees that circuit board self temperature is in good region, guarantees the working property of circuit board and prolongs its life with this.

2. The utility model discloses a be equipped with clamping unit and damper, clamping unit can press from both sides the circuit board tightly, guarantee the stability of circuit board installation, fine having avoided when the device carries in-process production collision such as transport or when dropping, the emergence of obscission appears in the circuit board, damper can play the cushioning effect, when the casing suffers the impact, the impact force most of production can be eliminated by damper buffering, only the impact force of small part can be transmitted to the mounting panel on, when guaranteeing that the device carries in-process production collision such as transport or drop with this, the circuit board is difficult to appear damaging.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a schematic view of the internal structure of the present invention;

fig. 5 is a schematic structural diagram of a circuit board according to the present invention;

FIG. 6 is a schematic diagram of the system of the present invention;

FIG. 7 is an enlarged view at A;

FIG. 8 is an enlarged view at B;

fig. 9 is an enlarged view at C.

Reference numerals: 1. a housing; 2. a display screen; 3. a ventilation hood; 4. a fan switch; 5. a speaker; 6. a reset switch; 7. a power switch; 8. an air outlet; 9. a damping mount; 10. an air inlet pipe; 11. an exhaust fan; 12. a dust filter screen; 13. a circuit board; 131. a processor; 132. a signal acquisition module; 133. a signal detection module; 14. mounting a plate; 15. a clamping assembly; 151. a chute; 152. a slider; 153. a fixing plate; 154. a first spring; 155. a clamping block; 16. a shock absorbing assembly; 161. a first rack; 162. a second spring; 163. a second rack; 164. a third spring; 165. a damper gear; 17. a shock-absorbing rubber column; 171. a fourth spring; 18. a sound player; 19. a power source; 20. a power port; 21. a WAN port; 22. a LAN port.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example 1: the embodiment described with reference to fig. 1 to 9 provides a signal fault alarm device, which includes a housing 1, a circuit board 13, a power supply 19, and a sound player 18 are arranged inside the housing 1, a processor 131, a signal acquisition module 132, and a signal detection module 133 are inserted into the circuit board 13, a reset switch 6, a power supply switch 7, a display screen 2, a speaker 5, a power supply port 20, a WAN port 21, and a LAN port 22 are arranged on an outer wall of the housing 1, the power supply 19 provides a working current for the signal fault alarm device, the processor 131 is electrically connected with the signal detection module 133, the display screen 2, the sound player 18, and the reset switch 6, the signal acquisition module 132 is electrically connected with the WAN port 21, the LAN port 22 and the signal detection module 133, the speaker 5 is electrically connected with the sound player 18, and the power supply 19 is electrically connected with the; the mounting plate 14 is further arranged inside the casing 1, the mounting plate 14 is horizontally arranged inside the casing 1, the circuit board 13 is arranged on the top surface of the mounting plate 14, the clamping assembly 15 for fixing the circuit board 13 is arranged on the top surface of the mounting plate 14, the clamping assembly 15 is distributed around the circuit board 13, the clamping assembly 15 comprises a sliding groove 151, a sliding block 152, a fixing plate 153, a first spring 154 and a clamping block 155, the sliding groove 151 is formed on the top surface of the mounting plate 14, the sliding block 152 is slidably connected in the sliding groove 151, the fixing plate 153 is vertically and upwardly arranged on the top surface of the mounting plate 14, the fixing plate 153 is arranged far away from the circuit board 13, the clamping block 155 is fixedly connected on the top surface of the sliding block 152, the clamping block 155 is arranged close to the circuit board 13, in the embodiment, the cross section of the clamping block 155 is in a 7 shape, the first spring 154 is, the other end is fixedly connected with the clamping block 155; in this embodiment, the number of the clamping assemblies 15 is 8, and 2 clamping assemblies are distributed on each side of the circuit board 13; the clamping assembly 15 is arranged such that when the circuit board 13 is mounted on the mounting plate 14, the clamping block 155 in the clamping assembly 15 is engaged with the outer wall of the circuit board 13, and the first spring 154 in the clamping assembly 15 is in a compressed state, which in turn acts to clamp and fix the circuit board 13.

A damping component 16 for reducing the influence of external impact force on the mounting plate 14 is arranged between the bottom surface of the mounting plate 14 and the inner wall of the bottom of the housing 1, the damping component 16 comprises a first rack 161, a second spring 162, a damping gear 163, a second rack 164 and a third spring 165, the first rack 161 is vertically and upwardly arranged on the inner wall of the bottom of the housing 1, the second spring 162 is arranged between the top surface of the first rack 161 and the bottom surface of the mounting plate 14, one end of the second spring 162 is fixedly connected with the top surface of the first rack 161, the other end of the second spring 162 is fixedly connected with the bottom surface of the mounting plate 14, the second rack 164 is vertically and downwardly arranged on the bottom surface of the mounting plate 14, the third spring 165 is arranged between the bottom surface of the second rack 164 and the inner wall of the bottom of the housing 1, one end of the third spring 165 is fixedly connected with the bottom surface of the second rack 164, the other end of the third spring is fixedly connected with the inner, the damper gear 163 is disposed between the first rack 161 and the second rack 164, and the damper gear 163 is engaged with the first rack 161 and the second rack 164; when the housing 1 is subjected to external impact, the second spring 162 and the third spring 165 deform, and the damping gear 163 rotates between the first rack 161 and the second rack 164 to buffer the impact force, so that the impact force transmitted to the mounting plate 14 is difficult to damage the circuit board 13 on the mounting plate 14, when the housing 1 is not subjected to external impact, the first rack 161 and the second rack 164 can play a good role in fixing, the mounting plate 14 is ensured not to shake easily in the housing 1, and the problem that the circuit board 13 on the mounting plate 14 works mistakenly due to the shaking of the mounting plate 14 is prevented.

An air inlet pipe 10 is arranged on the side wall of one side of the shell 1, an exhaust fan 11 is arranged inside the air inlet pipe 10, one end of the air inlet pipe 10 horizontally extends towards the direction of the mounting plate 14, the other end horizontally and outwards penetrates out of the side wall of the shell 1, a ventilation hood 3 covers the end part of the air inlet pipe 10 penetrating out of the shell 1, the ventilation hood 3 can prevent external large impurities from entering the shell 1 from the end part of the air inlet pipe 10, an air outlet 8 is formed in the side wall of the other side of the shell 1, and the inside of the shell 1 is communicated with the outside through the air outlet 8; a fan switch 4 is arranged on the outer wall of the shell 1, and the fan switch 4 is electrically connected with the exhaust fan 11; be equipped with dust filter screen 12 in casing 1, dust filter screen 12 all has the setting in air-supply line 10 and exhaust vent 8 positions, the setting of cowling 3 is pressed close to dust filter screen 12 of establishing in air-supply line 10, establish on the lateral wall that casing 1 opened exhaust vent 8 at the dust filter screen 12 fixed connection of exhaust vent 8 positions, and this dust filter screen 12 covers all exhaust vents 8, dust filter screen 12 can prevent that external dust from getting into casing 1 by air-supply line 10 or air outlet in, guarantee the casing 1 internal environment.

When the utility model needs to work, the charging wire is inserted into the power port 20, the power supply 19 is ensured to be capable of providing working current for the signal failure alarm device, then the network cable is inserted into the WAN port 21 and the LAN port 22, then the power supply 19 is switched on by using the power switch 7, the signal failure alarm device starts to work, and meanwhile, the exhaust fan 11 starts to exhaust and radiate heat by using the fan switch 4; the signal acquisition module 132 acquires data of the WAN port 21 and the LAN port 22, and sends the acquired signals to the signal detection module 133, the signal detection module 133 detects the acquired signals to determine whether a fault occurs, and when a fault occurs, sends an error signal to the processor 131, at this time, the processor 131 controls the sound player 18 to send an alarm sound, and the sound player 18 amplifies the alarm sound through the speaker 5, so that an external operator can timely know that a fault occurs; the processor 131 further sends a data signal to the display screen 2, so that the display screen 2 displays a line with a fault, and an external operator can directly know the position of the fault, thereby facilitating the maintenance of the external operator.

Example 2: the difference between this embodiment and embodiment 1 is that, referring to fig. 4, a damping rubber column 17 is further disposed between the bottom surface of the mounting plate 14 and the inner wall of the bottom of the housing 1, a fourth spring 171 is nested on the damping rubber column 17, one end of the damping rubber column 17 is fixedly connected with the bottom surface of the mounting plate 14, the other end of the damping rubber column 17 is fixedly connected with the inner wall of the bottom of the housing 1, a damping base 9 is disposed on the bottom of the housing 1, the damping bases 9 are distributed on the bottom of the housing 1 in a rectangular array, and in this embodiment, the damping base 9 is a; the damping rubber column 17, the fourth spring 171 and the damping base 9 are arranged, so that the damping rubber column 17 can further play a role in buffering and damping, and meanwhile, the damping rubber column 17 can also play a role in supporting and fixing the mounting plate 14, so that the mounting plate 14 is difficult to shake in the shell 1; the other portions of this example are the same as example 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.

Claims

1. The utility model provides a signal fault alarm device, includes casing (1), casing (1) inside is equipped with circuit board (13), power (19), sound player (18), cartridge has treater (131), signal acquisition module (132) and signal detection module (133) on circuit board (13), is equipped with reset switch (6) on the outer wall of casing (1), switch (7), display screen (2), speaker (5), power port (20), WAN port (21) and LAN port (22), its characterized in that: the circuit board fixing device is characterized in that a mounting plate (14) is further arranged in the shell (1), the mounting plate (14) is horizontally arranged in the shell (1), the circuit board (13) is arranged on the top surface of the mounting plate (14), a clamping assembly (15) used for fixing the circuit board (13) is arranged on the top surface of the mounting plate (14), and a damping assembly (16) used for reducing the influence of external impact force on the mounting plate (14) is arranged between the bottom surface of the mounting plate (14) and the inner wall of the bottom of the shell (1); an air inlet pipe (10) is arranged on the side wall of one side of the shell (1), an exhaust fan (11) is arranged in the air inlet pipe (10), one end of the air inlet pipe (10) horizontally extends towards the direction of the mounting plate (14), the other end horizontally penetrates out of the side wall of the shell (1), and a ventilation cover (3) covers the end part of the air inlet pipe (10) penetrating out of the shell (1); an air outlet (8) is formed in the side wall of the other side of the shell (1), and the inside of the shell (1) is communicated with the outside through the air outlet (8).

2. A signal failure warning device according to claim 1, wherein: the fan switch (4) is arranged on the outer wall of the shell (1), and the fan switch (4) is electrically connected with the exhaust fan (11).

3. A signal failure warning device according to claim 1, wherein: clamping unit (15) distributes around circuit board (13), clamping unit (15) include spout (151), slider (152), fixed plate (153), first spring (154) and press from both sides tight piece (155), spout (151) are opened on the top surface of mounting panel (14), slider (152) sliding connection is in spout (151), fixed plate (153) are vertical upwards to be established on the top surface of mounting panel (14), circuit board (13) setting is kept away from in fixed plate (153), press from both sides tight piece (155) fixed connection on the top surface of slider (152), press from both sides tight piece (155) and press close to circuit board (13) setting, establish between fixed plate (153) and tight piece (155) first spring (154), and first spring (154) one end and fixed plate (153) fixed connection together, the other end and press from both sides tight piece (155) fixed connection together.

4. A signal failure warning device according to claim 1, wherein: the damping component (16) comprises a first rack (161), a second spring (162), a damping gear (163), a second rack (164) and a third spring (165), the first rack (161) is vertically and upwards arranged on the inner wall of the bottom of the shell (1), the second spring (162) is arranged between the top surface of the first rack (161) and the bottom surface of the mounting plate (14), one end of the second spring (162) is fixedly connected with the top surface of the first rack (161), the other end of the second spring is fixedly connected with the bottom surface of the mounting plate (14), the second rack (164) is vertically and downwards arranged on the bottom surface of the mounting plate (14), the third spring (165) is arranged between the bottom surface of the second rack (164) and the inner wall of the bottom of the shell (1), one end of the third spring (165) is fixedly connected with the bottom surface of the second rack (164), the other end of the third spring is fixedly connected with the inner wall of the bottom of the shell (1), and the side walls of the first rack (161) and the second rack (164) with opposite meshing teeth are arranged, the damping gear (163) is arranged between the first rack (161) and the second rack (164), and the damping gear (163) is meshed with the first rack (161) and the second rack (164).

5. A signal failure warning device according to claim 1, wherein: still be equipped with between mounting panel (14) bottom surface and casing (1) bottom inner wall damping rubber post (17), the nested fourth spring (171) that has on damping rubber post (17), damping rubber post (17) one end and mounting panel (14) bottom surface fixed connection, the other end and casing (1) bottom inner wall fixed connection.

6. A signal failure warning device according to claim 1, wherein: be equipped with dust filter screen (12) in casing (1), dust filter screen (12) all have the setting in air-supply line (10) and exhaust vent (8) position, and establish dust filter screen (12) in air-supply line (10) and press close to draft hood (3) and set up, establish dust filter screen (12) fixed connection in exhaust vent (8) position on casing (1) opens the lateral wall that has exhaust vent (8), and this dust filter screen (12) cover all exhaust vents (8).

7. A signal failure warning device according to claim 1, wherein: the shock absorption device is characterized in that the shock absorption bases (9) are arranged on the bottom surface of the shell (1), and the shock absorption bases (9) are distributed on the bottom surface of the shell (1) in a rectangular array shape.