CN214067310U - Linkage line self-checking device - Google Patents
Linkage line self-checking device Download PDFInfo
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- CN214067310U CN214067310U CN202023148109.XU CN202023148109U CN214067310U CN 214067310 U CN214067310 U CN 214067310U CN 202023148109 U CN202023148109 U CN 202023148109U CN 214067310 U CN214067310 U CN 214067310U
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Abstract
The utility model provides a linkage line self-checking device, include: protecting sheathing, trouble lamp, display screen, alarm, current detection module, singlechip and data storage module, the trouble lamp is installed to protecting sheathing front surface downside, the control button is located trouble lamp left side, compares with prior art, the utility model discloses following beneficial effect has: through setting up the current detection module, make the electric current in the linkage circuit monitored constantly, and with monitoring data transmission to the data processing unit on, transmit display and data storage module by the singlechip on, the design of alarm, make in case linkage circuit internal current takes place great change, the singlechip can carry out the data contrast, after exceeding fluctuation range, singlechip control relay makes supply current flow through the alarm, the alarm sends out the police dispatch newspaper, in time maintain the linkage circuit, make fire alarm equipment can keep normal work.
Description
Technical Field
The utility model belongs to line detection equipment field, in particular to linkage line self-checking device.
Background
At present, in the intensive building of personnel, easily the conflagration takes place, and after the conflagration takes place, the condition of a fire expansion speed is fast, and personnel evacuation speed is slower, and the fire engine is difficult to arrive in time, therefore in this period of time, great disaster can be made to the condition of a fire that often is less, and personnel in the building can adopt the fire extinguisher and set up the fire hydrant in the floor and put out a fire of saving oneself.
However, sometimes the alarm device cannot work normally due to the failure of the linkage line of the fire alarm device, and the trapezoidal people cannot fight the fire in time, so that the fire disaster occurs, and serious loss is caused.
Therefore, a self-checking device for a link line is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a linkage line self-checking device to the not enough of prior art existence to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is realized like this: a linkage line self-inspection device comprising: the protective casing comprises a protective casing body, a fault lamp, a display screen, an alarm, a current detection module, a single chip microcomputer and a data storage module, wherein the fault lamp is installed on the lower side of the front surface of the protective casing body, a control key is installed on the lower side of the front surface of the protective casing body, the control key is located on the left side of the fault lamp, an on-off key is installed on the lower side of the front surface of the protective casing body, the on-off key is located on the left side of the control key, a clamping groove is formed in the front surface of the protective casing body, the display screen is installed inside the clamping groove and is installed on the upper side of the front surface of the protective casing body through the clamping groove, a data processing unit is installed inside the protective casing body and consists of a circuit board, the single chip microcomputer is installed on the circuit board, the relay is welded on the circuit board, the single chip microcomputer is electrically connected with the relay, and the data storage module is installed inside the protective casing body, the data storage module is connected with singlechip electric connection, the singlechip passes through the data line and is connected with the display screen, the data processing unit passes through the circuit and is connected with the power, the data processing unit is connected with current detection module radio signal, current detection module passes through the circuit and is connected with the power, current detection module and linkage circuit electric connection, linkage circuit end and linkage controller fixed connection, the alarm is installed on protective housing upper surface right side, the alarm passes through the circuit and is connected with relay and power.
As a preferred embodiment, the rear surface of the protective housing is provided with an electrical connection jack, a connection plug is movably mounted in the electrical connection jack, the front end of the electrical connection jack is fixedly connected with a circuit board, and the circuit board is electrically connected with a power supply through the connection plug.
As a preferred implementation mode, the display screen is a liquid crystal display screen, and the display screen is connected with the circuit board through a data line.
In a preferred embodiment, the alarm is an audible and visual alarm, and a red light diode is mounted at the upper end inside the alarm.
As a preferred embodiment, a power supply module, a wireless signal transmitter and a processing chip are arranged inside the current detection module.
As a preferred embodiment, the data processing unit further comprises a wireless signal receiver.
As a preferred embodiment, the output end of the current detection module is connected with the input end of the single chip microcomputer, the output end of the single chip microcomputer is connected with the input end of the display screen, the output end of the single chip microcomputer is connected with the input end of the data storage module, the output end of the single chip microcomputer is connected with the input end of the relay, the output end of the relay is connected with the input end of the power supply, and the output end of the power supply is connected with the input end of the alarm.
After the technical scheme is adopted, the beneficial effects of the utility model are that: through setting up the current detection module, make the electric current in the linkage circuit monitored constantly, and with monitoring data transmission to the data processing unit on, transmit display and data storage module by the singlechip on, the design of alarm, make in case linkage circuit internal current takes place great change, the singlechip can carry out the data contrast, after exceeding fluctuation range, singlechip control relay makes supply current flow through the alarm, the alarm sends out the police dispatch newspaper, in time maintain the linkage circuit, make fire alarm equipment can keep normal work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is the utility model relates to a linkage line self-checking device's overall structure schematic diagram.
Fig. 2 is the utility model relates to a schematic diagram that linkage line self-checking device's data processing unit and current detection module are connected.
Fig. 3 is the utility model relates to a linkage line self-checking device's control flow's schematic diagram.
In the figure, 1-fault lamp, 2-control key, 3-on-off key, 4-protective shell, 5-card slot, 6-display screen, 7-alarm, 8-data processing unit, 9-current detection module, 10-linkage circuit, 11-linkage controller, 12-power supply, 13-relay, 14-single chip microcomputer, 15-circuit board and 16-data storage module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a linkage line self-inspection device comprising: the protective casing 4, the fault lamp 1, the display screen 6, the alarm 7, the current detection module 9, the single chip microcomputer 14 and the data storage module 16, the fault lamp 1 is installed on the lower side of the front surface of the protective casing 4, the control key 2 is located on the left side of the fault lamp 1, the switch key 3 is installed on the lower side of the front surface of the protective casing 4, the switch key 3 is located on the left side of the control key 2, the clamping groove 5 is formed in the front surface of the protective casing 4, the display screen 6 is installed inside the clamping groove 5, the display screen 6 is installed on the upper side of the front surface of the protective casing 4 through the clamping groove 5, the data processing unit 8 is installed inside the protective casing 4, the data processing unit 8 is composed of a circuit board 15, the single chip microcomputer 14 and the relay 13, the single chip microcomputer 14 is installed on the circuit board 15, the relay 13 is welded on the circuit board 15, and the single chip microcomputer 14 is electrically connected with the relay 13, 4 internally mounted of protecting sheathing has data storage module 16, data storage module 16 and 14 electric connection of singlechip, singlechip 14 passes through the data line and is connected with display screen 6, data processing unit 8 passes through the circuit and is connected with power 12, data processing unit 8 and current detection module 9 wireless signal are connected, current detection module 9 passes through the circuit and is connected with power 12, current detection module 9 and linkage circuit 10 electric connection, linkage circuit 10 end and 11 fixed connection of linkage controller, alarm 7 is installed on 4 upper surface right sides of protecting sheathing, alarm 7 passes through the circuit and is connected with relay 13 and power 12.
The rear surface of the protective shell 4 is provided with an electric connection jack, a connection plug is movably mounted in the electric connection jack, the front end of the electric connection jack is fixedly connected with a circuit board 15, and the circuit board 15 is electrically connected with a power supply 12 through the connection plug and used for mounting a data processing unit 8, a display screen 6 and an alarm 7.
The display screen 6 is a liquid crystal display screen 6, and the display screen 6 is connected with the circuit board 15 through a data line and is used for displaying the current detection information of the linkage circuit 10.
The alarm 7 is an audible and visual alarm 7, and a red light diode is installed at the upper end inside the alarm 7 and used for prompting managers that the linkage line 10 breaks down and needs to be maintained.
The current detection module 9 is internally provided with a power supply module, a wireless signal emitter and a processing chip and is used for monitoring the current condition in the linkage line 10 in real time.
The data processing unit 8 further comprises a wireless signal receiver for performing comparison processing on the data transmitted from the current detection module 9.
The output end of the current detection module 9 is connected with the input end of the single chip microcomputer 14, the output end of the single chip microcomputer 14 is connected with the input end of the display screen 6, the output end of the single chip microcomputer 14 is connected with the input end of the data storage module 16, the output end of the single chip microcomputer 14 is connected with the input end of the relay 13, the output end of the relay 13 is connected with the input end of the power supply 12, and the output end of the power supply 12 is connected with the input end of the alarm 7.
As an embodiment of the present invention: when the device is in actual use, the current detection module 9 enables the current in the linkage line 10 to be constantly monitored, the output end of the current detection module 9 is connected with the input end of the single chip microcomputer 14, the output end of the single chip microcomputer 14 is connected with the input end of the display screen 6, the output end of the single chip microcomputer 14 is connected with the input end of the data storage module 16, the current detection module 9 transmits monitoring data to the data processing unit 8 and the data processing unit 14 is transmitted to the display and the data storage module 16 through the single chip microcomputer 14, once the current in the linkage line 10 is greatly changed, the single chip microcomputer 14 can compare the data, the output end of the single chip microcomputer 14 is connected with the input end of the relay 13 after exceeding the fluctuation range, the output end of the relay 13 is connected with the input end of the power supply 12, the output end of the power supply 12 is connected with the input end of the alarm 7, the single chip microcomputer 14 controls the relay 13 to enable the current of the power supply 12 to flow through the alarm 7, and the alarm 7 gives an alarm, the linkage line 10 is maintained in time so that the fire alarm apparatus can be maintained to be normally operated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A linkage line self-inspection device comprising: protecting sheathing, trouble lamp, display screen, alarm, current detection module, singlechip and data storage module, its characterized in that: the protective casing is characterized in that a fault lamp is installed on the lower side of the front surface of the protective casing, a control key is installed on the lower side of the front surface of the protective casing, the control key is located on the left side of the fault lamp, an on-off key is installed on the lower side of the front surface of the protective casing, the on-off key is located on the left side of the control key, a clamping groove is formed in the front surface of the protective casing, a display screen is installed inside the clamping groove, the display screen is installed on the upper side of the front surface of the protective casing through the clamping groove, a data processing unit is installed inside the protective casing and consists of a circuit board, a single chip microcomputer and a relay, the single chip microcomputer is installed on the circuit board, the relay is welded on the circuit board, the single chip microcomputer is electrically connected with the relay, a data storage module is installed inside the protective casing, the data storage module is electrically connected with the single chip microcomputer, and the single chip microcomputer is connected with the display screen through a data line, the utility model discloses a protection device, including protective housing, data processing unit, current detection module, linkage circuit, alarm, data processing unit passes through the circuit and is connected with the power, data processing unit and current detection module wireless signal are connected, current detection module passes through the circuit and is connected with the power, current detection module and linkage circuit electric connection, linkage circuit end and linkage controller fixed connection, the alarm is installed on protective housing upper surface right side, the alarm passes through the circuit and is connected with relay and power.
2. A link line self-test apparatus as claimed in claim 1, wherein: the protection casing rear surface is equipped with connects the electric socket, connect movable mounting in the electric socket to have the wiring plug, connect electric socket front end and circuit board fixed connection, the circuit board passes through wiring plug and power electric connection.
3. A link line self-test apparatus as claimed in claim 1, wherein: the display screen is a liquid crystal display screen, and the display screen is connected with the circuit board through a data line.
4. A link line self-test apparatus as claimed in claim 1, wherein: the alarm is an audible and visual alarm, and a red light diode is installed at the upper end inside the alarm.
5. A link line self-test apparatus as claimed in claim 1, wherein: and a power supply module, a wireless signal transmitter and a processing chip are arranged in the current detection module.
6. A link line self-test apparatus as claimed in claim 1, wherein: the data processing unit further comprises a wireless signal receiver.
7. A link line self-test apparatus as claimed in claim 1, wherein: the current detection module output end is connected with the single chip microcomputer input end, the single chip microcomputer output end is connected with the display screen input end, the single chip microcomputer output end is connected with the data storage module input end, the single chip microcomputer output end is connected with the relay input end, the relay output end is connected with the power input end, and the power output end is connected with the alarm input end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148109.XU CN214067310U (en) | 2020-12-23 | 2020-12-23 | Linkage line self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148109.XU CN214067310U (en) | 2020-12-23 | 2020-12-23 | Linkage line self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214067310U true CN214067310U (en) | 2021-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023148109.XU Active CN214067310U (en) | 2020-12-23 | 2020-12-23 | Linkage line self-checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214067310U (en) |
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2020
- 2020-12-23 CN CN202023148109.XU patent/CN214067310U/en active Active
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