CN217847257U - Alarm host machine of machine room - Google Patents
Alarm host machine of machine room Download PDFInfo
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- CN217847257U CN217847257U CN202221788789.8U CN202221788789U CN217847257U CN 217847257 U CN217847257 U CN 217847257U CN 202221788789 U CN202221788789 U CN 202221788789U CN 217847257 U CN217847257 U CN 217847257U
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Abstract
The utility model discloses a machine room alarm host, which comprises a front shell and a rear shell; the front shell and the rear shell are integrally formed and are hermetically connected through a bending structure; the front of procapsid is equipped with waterproof alarm unit, is equipped with the internal circuit board of being connected with waterproof alarm unit electricity in the host computer casing, and internal circuit board passes through network deployment transceiver unit and antenna element and environmental detection unit communication connection. The front shell and the rear shell are hermetically connected through the bending structure, so that the dryness of the interior of the alarm host can be effectively ensured, and water is prevented from entering the alarm host to corrode internal devices; through network deployment receiving and dispatching unit and antenna element and environmental detection unit communication connection, the environmental detection unit can automatic access alarm host computer to adopt wireless ad hoc network mode, can be convenient for set up many warning points and report to the police in order to a certain dangerous situation, improve alarm efficiency, thereby reach the purpose that in time reminds regional operation personnel to make precautions against.
Description
Technical Field
The utility model relates to a computer lab alarm host.
Background
In recent years, china is increasing the monitoring strength of mine operation environment continuously to guarantee the life safety of mine operation personnel. The mine roadway environment is complex, the environment of the chamber is severe, and the safety monitoring is very important.
The mine roadway environment is complex and severe, so that the mine environment is monitored at any time, and an alarm is given in time under abnormal conditions, so that the safety of workers in the mine is guaranteed. The alarm host is the brain part of the alarm system, and once an emergency occurs, the accident site can be accurately displayed in the security control center through the sound-light alarm signal, so that emergency measures can be taken quickly.
However, the traditional alarm system has a complex structure, the whole mine is difficult to realize due to the coverage of the alarm signal, and workers in the mine cannot evacuate timely because the workers do not receive the alarm signal timely, so that casualties are caused. In addition, the traditional alarm host has poor sealing performance and is easy to be submerged and damaged due to the severe mine roadway environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a computer lab alarm host to solve present mine tunnel and do not have alarm signal coverage little and lead to the problem that operating personnel in the pit can not in time receive alarm signal easily.
In order to solve the technical problem, the utility model provides a machine room alarm host, wherein the host shell comprises a front shell and a rear shell which are buckled to form a box body; the front shell and the rear shell are integrally formed, and are hermetically connected through a bending structure; the front face of the front shell is provided with a waterproof alarm unit, an internal circuit board electrically connected with the waterproof alarm unit is arranged in the main machine shell, an antenna unit connected with the internal circuit board is arranged at the top of the main machine shell, and the internal circuit board is in communication connection with the environment detection unit through the networking transceiving unit and the antenna unit.
Furthermore, the front side of the front shell is provided with a voice prompt horn hole, an audible and visual alarm indication hole and a working power supply indication hole; waterproof alarm unit includes waterproof voice prompt loudspeaker, waterproof audible and visual alarm pilot lamp and waterproof working power supply pilot lamp, and waterproof audible and visual alarm pilot lamp and waterproof working power supply pilot lamp are sealing installation respectively in audible and visual alarm pilot hole and working power supply pilot hole, and waterproof voice prompt loudspeaker sealing installation is in the rear side in voice prompt loudspeaker hole.
Furthermore, the bending structure comprises a U-shaped bending part connected with the rear shell and a flange connected with the front shell; the opening part of the U-shaped bending part is arranged facing the outside of the main machine shell, the U-shaped bending part comprises a first bending part, a second bending part and a third bending part which are connected end to end, and the first bending part is vertically connected with the rear shell; the flange is formed by bending towards the inner side of the host shell, is positioned in the middle of the U-shaped bending part and is tightly connected with the first bending part.
Furthermore, the internal circuit board comprises a power circuit, a high-voltage transformation unit and a low-voltage transformation unit which are respectively connected with the power circuit, an acousto-optic output unit connected with the high-voltage transformation unit, and an alarm processing unit and a networking transceiving unit which are respectively connected with the low-voltage transformation unit; the input end of the networking transceiving unit is connected with the environment detection unit, the output end of the networking transceiving unit is connected with the input end of the alarm processing unit, and the output end of the alarm processing unit is respectively connected with the input end of the sound-light output unit and the input end of the voice power amplification unit.
Furthermore, the alarm host also comprises a reset button connected with the input end of the networking transceiving unit.
Furthermore, the alarm host also comprises a 4G/5G unit which is respectively connected with the alarm processing unit and the networking transceiving unit, and the alarm processing unit and the networking transceiving unit respectively send the alarm information and the environment detection signal to the remote alarm terminal through the 4G/5G unit.
Furthermore, the power circuit comprises a backup battery, a lightning protection unit and a switching power supply; the input end of the switch power supply is connected with the high-voltage power supply interface, the input end of the lightning protection unit and the input end of the switch power supply are respectively connected with the output end of the switch power supply, and the output end of the backup battery is respectively connected with the input end of the high-voltage transformation unit and the input end of the low-voltage transformation unit.
Further, the lightning protection unit comprises two transient suppression diodes respectively connected between the output end of the air switch and the ground.
The utility model has the advantages that: the front shell and the rear shell are hermetically connected through the bending structure, so that the dryness of the interior of the alarm host can be effectively ensured, and water is prevented from entering the alarm host to corrode internal devices; through network deployment receiving and dispatching unit and antenna element and environmental detection unit communication connection, the environmental detection unit can automatic access alarm host computer to adopt wireless ad hoc network mode, can be convenient for set up many warning points and report to the police in order to some dangerous situation, improve alarm efficiency, thereby reach the purpose that in time reminds regional operation personnel to make precautions against.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic diagram of an external structure according to an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the present invention.
Fig. 3 is a front view of an embodiment of the present invention.
Fig. 4 is a schematic view of a bending structure according to an embodiment of the present invention.
Fig. 5 is a schematic block diagram of an embodiment of the present invention.
Fig. 6 is a schematic circuit diagram of a power circuit according to an embodiment of the present invention.
Fig. 7 is a schematic circuit diagram of an acousto-optic output unit according to an embodiment of the present invention.
Fig. 8 is a schematic circuit diagram of a power amplifier voice unit according to an embodiment of the present invention.
Fig. 9 is a schematic circuit diagram of a 4G cell according to an embodiment of the present invention.
Wherein: 1. a front housing; 11. voice prompting the horn hole; 12. an audible and visual alarm indicating hole; 13. a working power supply indicating hole; 14. a bending structure; 15. mounting screws; 16. blocking edges; 2. a rear housing; 21. a wire outlet hole; 22. a U-shaped bending part; 3. a networking communication antenna; 4. 4G communication antenna.
Detailed Description
As shown in fig. 1 to 3, the main machine room alarm main machine includes a front case 1 and a rear case 2 fastened to form a box; the front shell 1 and the rear shell 2 are integrally formed, and the front shell 1 and the rear shell 2 are hermetically connected through a bending structure; the front of procapsid 1 is equipped with waterproof alarm unit, is equipped with the internal circuit board of being connected with waterproof alarm unit electricity in the host computer casing, and the top of host computer casing is equipped with the networking communication antenna 3 of being connected with internal circuit board, and internal circuit board passes through networking transceiver unit and networking communication antenna and environmental detection unit communication connection.
The front shell 1 and the rear shell 2 are hermetically connected through the bending structure, so that the dryness of the interior of the alarm host can be effectively ensured, and water is prevented from entering the alarm host and corroding internal devices; through networking transceiver unit and networking communication antenna and environmental detection unit communication connection, the alarm host computer can be inserted automatically to environmental detection unit to adopt wireless ad hoc network mode, can be convenient for set up many warning points and report to the police in order to some dangerous situation, improve alarm efficiency, thereby reach the purpose that in time reminds the regional operation personnel of periphery to make precautions against.
According to one embodiment of the application, the front surface of the front shell 1 is provided with a voice prompt horn hole 11, an audible and visual alarm indication hole 12 and a working power supply indication hole 13; waterproof alarm unit includes waterproof voice prompt loudspeaker, waterproof audible and visual alarm pilot lamp and waterproof working power supply pilot lamp, and waterproof audible and visual alarm pilot lamp and waterproof working power supply pilot lamp are sealed installation respectively in audible and visual alarm pilot hole 12 and working power supply pilot hole 13, and waterproof voice prompt loudspeaker seal installation is in the rear side of voice prompt horn hole 11. This application is through adopting waterproof voice prompt loudspeaker, waterproof reputation alarm indicator and waterproof working power supply pilot lamp to make waterproof voice prompt loudspeaker, waterproof reputation alarm indicator and waterproof working power supply pilot lamp and procapsid 1 sealing connection, can prevent that water or dust from getting into the warning host computer from voice prompt horn hole 11, reputation alarm indicator hole 12 and working power supply indicator hole 13 junction, can guarantee the waterproof of emergency telephone broadcasting case, dustproof effect.
According to one embodiment of the present application, as shown in fig. 4, bending structure 14 includes U-shaped bending portion 22 connected to the rear case and rib 16 connected to the front case; the opening part of the U-shaped bending part 22 is arranged facing the outside of the main machine shell, and the U-shaped bending part 22 is formed by bending 90 degrees each time by adopting a 270-degree three-time bending technology; the U-shaped bending part 22 comprises a first bending part formed by bending the main case for 90 degrees for the first time, a second bending part formed by bending the side far away from the rear case for the second time, and a third bending part formed by bending the main case for 90 degrees for the third time; the rib 16 is formed by bending towards the inner side of the host casing, and the rib 16 is positioned in the middle of the U-shaped bending part 22 and is tightly connected with the first bending part. This procapsid 1 and back casing 2 simple structure, the installation is convenient with the dismantlement process, can also effectively guarantee sealed effect. Sealing strips may also be provided between the rib 16 and the first bent portion and between the rib 16 and the third bent portion to further improve the sealing effect between the front case 1 and the rear case 2.
According to an embodiment of the present application, as shown in fig. 5, the internal circuit board includes a power circuit, a high voltage transforming unit and a low voltage transforming unit respectively connected to the power circuit, an acousto-optic output unit connected to the high voltage transforming unit, and an alarm processing unit and a networking transceiver unit respectively connected to the low voltage transforming unit; the input of network deployment receiving and dispatching unit is connected with the environmental detection unit, and the output of network deployment receiving and dispatching unit is connected with alarm processing unit's input, and alarm processing unit's output is connected with the input of reputation output unit and voice power amplifier unit's input respectively, and the output of reputation output unit is connected with waterproof reputation warning light's input, and voice power amplifier unit's output is connected with waterproof voice prompt loudspeaker's input. During the actual application, can insert sensor such as wireless smoke sensor, temperature and humidity detector alone as required on the alarm host computer, also can insert other environment detector of different grade type as required, like water level detector, infrared sensing detector etc.. The sensors or detectors are automatically accessed to the alarm host computer through wireless code matching and pairing in a wireless ad hoc network mode. After the sensor detects an abnormal signal, the sensor transmits the information to the networking receiving and sending unit in a wireless mode, then transmits the information to the alarm processing unit through the networking receiving and sending unit, and the alarm processing unit starts the sound and light output unit and the voice power amplification unit to control the waterproof sound and light alarm indicating lamp and the waterproof voice prompt loudspeaker to send out alarm signals so as to prompt field workers to check the field environment in time.
According to one embodiment of the application, the alarm host further comprises a reset button connected with the input end of the networking transceiving unit; after the alarm, the field worker can relieve the alarm through the reset button.
According to one embodiment of the application, the alarm host further comprises a 4G/5G unit which is respectively connected with the alarm processing unit and the networking transceiving unit, and the alarm processing unit and the networking transceiving unit respectively send alarm information and an environment detection signal to the remote alarm terminal through the 4G/5G unit and a 4G/5G communication antenna which is matched with the 4G/5G unit 4. The remote alarm terminal can be an alarm telephone, a mobile phone and the like of a monitoring center. When the alarm processing unit starts the sound-light output unit and the voice power amplification unit to control the waterproof sound-light alarm indicating lamp and the waterproof voice prompt loudspeaker to send out alarm signals, if the alarm is not relieved within a set time period, the alarm information and the environment detection signals are sent to the remote alarm terminal through the 4G/5G unit to be stored and simultaneously give an alarm.
According to one embodiment of the application, the power supply circuit comprises a backup battery, a lightning protection unit and a switching power supply; the input end of the switch power supply is connected with the high-voltage power supply interface, the input end of the lightning protection unit and the input end of the switch power supply are respectively connected with the output end of the switch power supply, and the output end of the backup battery is respectively connected with the input end of the high-voltage transformation unit and the input end of the low-voltage transformation unit. The backup battery is arranged, so that the power supply of the alarm host can be maintained under the condition of power failure, and the normal operation of the alarm host can be ensured. By arranging the lightning protection unit, the electric appliance parts in the alarm host can be prevented from being damaged by lightning overvoltage, operation overvoltage and power frequency transient overvoltage impact. The power supply circuit comprises two transient suppression diodes connected between the output of the switching power supply and ground, respectively, as shown in fig. 6.
According to an embodiment of the present application, the power amplifier output unit includes an AMP power amplifier and its peripheral circuits, as shown in fig. 7; the power amplifier voice unit adopts an optical coupler to control the power amplifier, as shown in figure 8.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The machine room alarm host is characterized by comprising a host shell, wherein the host shell comprises a front shell and a rear shell which are buckled to form a box body; the front shell and the rear shell are integrally formed, and are hermetically connected through a bending structure; the front of procapsid is equipped with waterproof alarm unit, be equipped with in the host computer casing with the inside circuit board that waterproof alarm unit electricity is connected, the top of host computer casing be equipped with the antenna unit that inside circuit board is connected, inside circuit board is through network deployment transceiver unit and antenna unit and environmental detection unit communication connection.
2. The machine room alarm host machine according to claim 1, wherein a voice prompt horn hole, an audible and visual alarm indication hole and a working power supply indication hole are formed in the front surface of the front housing; waterproof alarm unit includes waterproof voice prompt loudspeaker, waterproof audible-visual annunciator pilot lamp and waterproof working power supply pilot lamp are seal-mounted respectively in audible-visual annunciator hole and working power supply pilot hole, waterproof voice prompt loudspeaker seal-mounting is in the rear side in voice prompt horn hole.
3. The machine room alarm host machine according to claim 1, wherein the bending structure comprises a U-shaped bending part connected with the rear shell and a flange connected with the front shell; the opening part of the U-shaped bending part is arranged facing the outside of the main case, the U-shaped bending part comprises a first bending part, a second bending part and a third bending part which are connected end to end, and the first bending part is vertically connected with the rear case; the flange is formed by bending towards the inner side of the host shell, is positioned in the middle of the U-shaped bending part and is tightly connected with the first bending part.
4. The machine room alarm host machine according to claim 1, wherein the internal circuit board comprises a power circuit, a high voltage transformation unit and a low voltage transformation unit respectively connected with the power circuit, an acousto-optic output unit connected with the high voltage transformation unit, and an alarm processing unit and a networking transceiver unit respectively connected with the low voltage transformation unit; the input end of the networking transceiving unit is connected with the environment detection unit, the output end of the networking transceiving unit is connected with the input end of the alarm processing unit, and the output end of the alarm processing unit is connected with the input end of the acousto-optic output unit and the input end of the voice power amplification unit respectively.
5. The machine room alarm host of claim 4, further comprising a reset button connected to the input of the networking transceiver unit.
6. The machine room alarm host machine of claim 5, further comprising a 4G/5G unit connected to the alarm processing unit and the networking transceiver unit, respectively, wherein the alarm processing unit and the networking transceiver unit send alarm information and environment detection signals to the remote alarm terminal through the 4G/5G unit, respectively.
7. The machine room alarm host machine according to any one of claims 4-6, wherein the power circuit comprises a backup battery, a lightning protection unit and a switching power supply; the input end of the switch power supply is connected with the high-voltage power supply interface, the input end of the lightning protection unit and the input end of the switch power supply are respectively connected with the output end of the switch power supply, and the output end of the backup battery is respectively connected with the input end of the high-voltage transformation unit and the input end of the low-voltage transformation unit.
8. The machine room alarm host of claim 7, wherein the lightning protection unit comprises two transient suppression diodes respectively connected between the output of the air switch and ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221788789.8U CN217847257U (en) | 2022-07-12 | 2022-07-12 | Alarm host machine of machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221788789.8U CN217847257U (en) | 2022-07-12 | 2022-07-12 | Alarm host machine of machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217847257U true CN217847257U (en) | 2022-11-18 |
Family
ID=84036898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221788789.8U Active CN217847257U (en) | 2022-07-12 | 2022-07-12 | Alarm host machine of machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217847257U (en) |
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2022
- 2022-07-12 CN CN202221788789.8U patent/CN217847257U/en active Active
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