CN210833925U - Mechanical machine room temperature alarm system - Google Patents
Mechanical machine room temperature alarm system Download PDFInfo
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- CN210833925U CN210833925U CN201921824667.8U CN201921824667U CN210833925U CN 210833925 U CN210833925 U CN 210833925U CN 201921824667 U CN201921824667 U CN 201921824667U CN 210833925 U CN210833925 U CN 210833925U
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Abstract
The utility model discloses a mechanical type computer lab temperature alarm system, including alarm system, alarm system includes power, temperature controller, miniature relay and audible-visual annunciator, temperature controller, power, miniature relay and audible-visual annunciator connect gradually, be equipped with the temperature measurement point in the computer lab, temperature controller locates temperature measurement point department, temperature controller can set for warning temperature threshold value, is used for working when temperature controller detects numerical value and is greater than warning temperature threshold value, temperature controller control audible-visual annunciator reports to the police, be equipped with temperature detect switch port, normally closed port and normally open port on the temperature controller, miniature relay includes switch circuit and control circuit. The utility model belongs to the technical field of computer lab ambient temperature management and control, specifically provide a system composition simple, the fault point is few, maintain simple, safe and reliable, can realize the mechanical type computer lab temperature alarm system of remote control.
Description
Technical Field
The utility model belongs to the technical field of computer lab ambient temperature management and control, concretely relates to mechanical type computer lab temperature alarm system.
Background
Along with the continuous development of information technology, a computer room becomes an indispensable important component of each large enterprise, computer equipment has higher requirements on the temperature and the humidity of the computer room, once the temperature of the computer room environment is higher, the heat dissipation of a machine is not smooth, the stability and the reliability of a circuit are affected, the reliability of data transmission, storage and system operation is threatened, and in case of serious conditions, breakdown and damage of components can be caused, so that serious consequences are caused.
The mainstream of present computer lab temperature and humidity measurement accomplishes the control through the rotating ring monitored control system, because the rotating ring system is complicated, the intermediate link is more, so when the computer lab takes place high temperature, can have the wrong report, miss circumstances such as report, and the computer lab high temperature belongs to the computer lab serious level and reports to the police and needs the very first time to handle, so necessary one set of high temperature alarm system alone, a lot of computer lab are located the remote place in addition, and unmanned on duty, when the computer lab appears unusually, only report to the police locally and can't reach the mesh that suggestion operating personnel carried out timely processing.
Disclosure of Invention
For solving the above-mentioned current difficult problem, the utility model provides a system composition is simple, the fault point is few, maintain simple, safe and reliable, can realize the mechanical type computer lab temperature alarm system of remote control.
The utility model adopts the following technical scheme: the utility model discloses mechanical type computer lab temperature alarm system, including alarm system, alarm system includes power, temperature controller, miniature relay and audible-visual annunciator, temperature controller, power, miniature relay and audible-visual annunciator connect gradually, be equipped with the temperature measurement point in the computer lab, temperature controller locates temperature measurement point department, temperature controller can set for warning temperature threshold value, be used for working as when temperature controller detects numerical value and is greater than warning temperature threshold value, temperature controller output switching signal and trigger miniature relay action, starts temperature controller control audible-visual annunciator reports to the police, be equipped with temperature detect switch port, normally closed port and normally open port on the temperature controller, miniature relay includes switch circuit and control circuit, control circuit one end is connected with power, normally open port and forms closed loop via the other end that temperature detect switch port returned to control circuit, And the switch circuit of the miniature relay, the power supply and the audible and visual alarm form a closed loop and are grounded, when the temperature controller detects that the temperature in the machine room is greater than a set alarm temperature threshold value, the normally open port is closed, the control circuit is switched on, and after the control circuit is switched on, the switch circuit is controlled to be switched on and the audible and visual alarm is controlled to perform audible and visual alarm.
Furthermore, the temperature controller and the temperature measuring points are provided with a plurality of groups for collecting temperature information of the temperature measuring points at different positions in the machine room.
Further, the temperature controllers of the adjacent temperature measurement points are connected in parallel. Because the port output of the temperature control switch is a closed signal, the temperature controllers of adjacent measuring points can be connected in a parallel connection mode, and when one temperature controller in the system gives an alarm, an audible and visual alarm can be triggered to give an alarm; or the temperature controllers in different areas can be installed in different areas according to the needs, and the temperature controllers in different areas can give alarms corresponding to the corresponding areas.
Further, alarm system still includes wireless signal transmitter and wireless signal receiver, wireless signal transmitter is connected with temperature controller, audible-visual annunciator, wireless signal receiver is connected with wireless signal transmitter, wireless signal receiver locates the computer lab or other places in 2 kilometers of wireless signal transmitter, can reach the effect of alarm, wireless signal transmitter can transmit radio frequency signal to wireless signal receiver, can realize alarm signal wireless transmission in 2 kilometers through radio frequency signal.
Furthermore, the temperature controller is a mechanical temperature controller, and a switch of the mechanical temperature controller is in a toggle type, so that the hand feeling is comfortable, and the service life is long.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the mechanical machine room temperature alarm system has the advantages of simple working principle, simple system composition, few fault points, simple maintenance, safety and reliability, can trigger the audible and visual alarm when the temperature of the machine room reaches a set value according to the combined application scene of the mechanical passive dry contact alarm sensor combined with the micro relay and the wireless transmission technology, and can realize wireless transmission of alarm signals within 2 kilometers and reduce wiring investment through radio frequency signals.
Drawings
Fig. 1 is a schematic block diagram of the mechanical machine room temperature alarm system of the present invention;
fig. 2 is the circuit diagram of the mechanical machine room temperature alarm system of the present invention.
The device comprises a power supply 1, a temperature controller 2, a micro relay 3, a sound-light alarm 4, a temperature control switch port 5, a normally closed port 6, a normally open port 7, a normally open port 8, a switch circuit 9, a control circuit 10, a wireless signal transmitter 11 and a wireless signal receiver.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, a mechanical computer lab temperature alarm system, including alarm system, alarm system includes power 1, temperature controller 2, miniature relay 3 and audible-visual annunciator 4, temperature controller 2, power 1, miniature relay 3 and audible-visual annunciator 4 connect gradually, be equipped with the temperature measurement point in the computer lab, temperature controller 2 locates the temperature measurement point department, temperature controller 2 can set for the warning temperature threshold value, be used for when temperature controller 2 detects numerical value and is greater than warning temperature threshold value, start temperature controller 2 control audible-visual annunciator 4 reports to the police, be equipped with temperature detect switch port 5, normally closed port 6 and normally open 7 on temperature controller 2, miniature relay 3 starts including switch circuit 8 and control circuit 9, 9 one end of control circuit and power 1, control circuit 9 one end, The normally open port 7 is connected with the other end of the control circuit 9 through the temperature-controlled switch port 5 to form a closed loop and be grounded, and the switch circuit 8 of the micro relay 3, the power supply 1 and the audible and visual alarm 4 form a closed loop and be grounded.
The temperature controller 2 and the temperature measuring points are provided with a plurality of groups for collecting temperature information of the temperature measuring points at different positions in the machine room. The temperature controllers 2 of the adjacent temperature measuring points are connected in parallel. The alarm system further comprises a wireless signal transmitter 10 and a wireless signal receiver 11, the wireless signal transmitter 10 is connected with the temperature controller 2 and the audible and visual alarm 4, the wireless signal receiver 11 is connected with the wireless signal transmitter 10, the wireless signal receiver 11 is arranged in a machine room within 2 kilometers of the range of the wireless signal transmitter 10, and the wireless signal transmitter 10 can transmit radio frequency signals to the wireless signal receiver 11. The temperature controller 2 is a mechanical temperature controller.
When the temperature controller is used specifically, firstly, an alarm temperature threshold value is set for the temperature controller 2, and a temperature measuring point needing to be measured in a machine room of the temperature controller 2 is arranged, when a detection numerical value of the temperature controller 2 is larger than the alarm temperature threshold value, the temperature controller 2 outputs an on-off signal and triggers the micro relay 3 to act, the temperature controller 2 controls the audible and visual alarm 4 to send an audible and visual alarm signal, in addition, the wireless signal transmitter 10 can transmit a radio frequency signal to the wireless signal receiver 11, wireless transmission of the alarm signal within 2 kilometers can be realized through the radio frequency signal, and the alarm effect is realized.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a mechanical type computer lab temperature alarm system which characterized in that: including alarm system, alarm system includes power, temperature controller, miniature relay and audible-visual annunciator, temperature controller, power, miniature relay and audible-visual annunciator connect gradually, be equipped with the temperature measurement point in the computer lab, temperature controller locates temperature measurement point department, temperature controller can set for warning temperature threshold, be used for working as when temperature controller detects numerical value and is greater than warning temperature threshold, starts temperature controller control audible-visual annunciator reports to the police, be equipped with temperature detect switch port, normally closed port and normal mouthful on the temperature controller, miniature relay includes switch circuit and control circuit, control circuit one end is connected with power, normal open port and returns to control circuit's the other end via temperature detect switch port and forms closed circuit, and ground connection, miniature relay's switch circuit forms closed circuit, closed circuit with power and audible-visual annunciator, And is grounded.
2. The mechanical machine room temperature alarm system of claim 1, wherein: the temperature controller and the temperature measuring points are provided with a plurality of groups and used for collecting temperature information of the temperature measuring points at different positions in the machine room.
3. The mechanical machine room temperature alarm system of claim 2, wherein: the temperature controllers of the adjacent temperature measuring points are connected in parallel.
4. The mechanical machine room temperature alarm system of claim 1, wherein: the alarm system further comprises a wireless signal transmitter and a wireless signal receiver, the wireless signal transmitter is connected with the temperature controller and the audible and visual alarm, the wireless signal receiver is arranged in a machine room within 2 kilometers of the range of the wireless signal transmitter, the wireless signal receiver is connected with the wireless signal transmitter, and the wireless signal transmitter can transmit radio frequency signals to the wireless signal receiver.
5. The mechanical machine room temperature alarm system of claim 1, wherein: the temperature controller is a mechanical temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824667.8U CN210833925U (en) | 2019-10-28 | 2019-10-28 | Mechanical machine room temperature alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824667.8U CN210833925U (en) | 2019-10-28 | 2019-10-28 | Mechanical machine room temperature alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210833925U true CN210833925U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921824667.8U Active CN210833925U (en) | 2019-10-28 | 2019-10-28 | Mechanical machine room temperature alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210833925U (en) |
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2019
- 2019-10-28 CN CN201921824667.8U patent/CN210833925U/en active Active
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