CN208044764U - A kind of Portable electronic alarm - Google Patents
A kind of Portable electronic alarm Download PDFInfo
- Publication number
- CN208044764U CN208044764U CN201820577095.7U CN201820577095U CN208044764U CN 208044764 U CN208044764 U CN 208044764U CN 201820577095 U CN201820577095 U CN 201820577095U CN 208044764 U CN208044764 U CN 208044764U
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- module
- power supply
- control
- alarm
- control cabinet
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Abstract
The utility model discloses a kind of Portable electronic alarms, it includes control cabinet and circuit board, the bottom of control cabinet is equipped with a pedestal, pedestal forms fluted, damping spring is provided on groove, the bottom of pedestal is equipped with one group of traveling wheel, the back side of control cabinet is equipped with push-pull rod, the side of control cabinet is equipped with a shoulder strap, circuit board is equipped with control module, power module and NB-IOT modules, power module includes power supply handover module, AC/DC power supply and accumulator, AC/DC power supply and accumulator are connected with the input terminal of power supply handover module respectively, the output end of power supply handover module is connected with control module.The utility model is equipped with damping spring in the bottom of control cabinet, improves the shock resistance of alarm, traveling wheel, push-pull rod and the shoulder strap being equipped on control cabinet greatly improve the portability and maneuverability of alarm；AC/DC power supply or accumulator can be used to be powered alarm, further improve the portability of alarm.
Description
Technical field
The utility model is related to alert device technical fields, and in particular to a kind of Portable electronic alarm.
Background technology
When the emergency cases such as natural calamity, war, emergency occur, due to by skyscraper around or trees
Block, alarm song can not be heard or not hear in the region that these are blocked, simultaneously because existing Electroacooustic alarm is big
Mostly large-scale fixed, not only volume is big, weight weight, but also carries and inconvenient to carry, so need to be blocked at these
In region temporarily use some good portabilities alarm so that alarm publication, calamity of speedily carrying out rescue work commander, take precautions against natural calamities publicity etc. smoothly into
Row.
The shock resistance of existing Electroacooustic alarm is poor, what shaking in carrying and carrying process easily made to install in signal box
The loosenings such as electronic component, circuit influence the service life of alarm.In addition, the power supply of alarm is all much using exchange
The mode of electricity power supply can only use in a certain fixed location that live can directly power, reduce electroacoustic police to a certain extent
Report the portability of device.
Utility model content
The purpose of this utility model is to provide a kind of Portable electronic alarms, greatly improve Electroacooustic alarm
Maneuverability.
To achieve the above object, the utility model uses following technical scheme：
The bottom of a kind of Portable electronic alarm, including control cabinet and circuit board, the control cabinet is equipped with a pedestal, institute
It states pedestal and is formed with groove for placing the control cabinet, damping spring is provided on the groove, the control cabinet is placed
It above damping spring and is fixed on the pedestal, the bottom of the pedestal is equipped with one group of traveling wheel, the back of the body of the control cabinet
Face is equipped with a telescopic push-pull rod, and the side of the control cabinet is equipped with a shoulder strap, and the circuit board is set in control cabinet, thereon
Equipped with control module, power module and the NB-IOT modules being connected with the control module, the power module includes that power supply is cut
It is defeated with the power supply handover module respectively to change the mold block, AC/DC power supply and accumulator, the AC/DC power supply and accumulator
Enter end to be connected, the output end of the power supply handover module is connected with control module, and the NB-IOT modules pass through the base stations NB-IOT
It realizes the wireless communication of Electroacooustic alarm and mobile terminal, and data with alert is uploaded.
Further, information acquisition module is additionally provided on the circuit board, described information acquisition module includes sensor die
Block and A/D conversion modules, the sensor assembly are connected with A/D conversion modules, the A/D conversion modules and control module phase
Even.
Further, described information acquisition module further include the data memory module being sequentially connected, data read module and
Data comparison module, the data comparison module are connected with control module.
Further, the power amplifier module being connected with the control module, the power amplifier module are additionally provided on the circuit board
It is connected with loud speaker.
Further, the locating module being connected with the control module, the locating module are additionally provided on the circuit board
Location information for obtaining Electroacooustic alarm simultaneously sends the control module to.
Further, the top of the control cabinet is equipped with a handle.
After adopting the above technical scheme, the utility model compared with the background art, has the following advantages that：
1, the utility model is equipped with damping spring in the bottom of control cabinet, improves alarm in carrying and carrying process
Shock resistance, the traveling wheel being equipped on control cabinet, push-pull rod and shoulder strap greatly improve the portability of alarm and motor-driven
Flexibility.
2, the utility model can be powered alarm using AC/DC power supply, accumulator can also be used to police
Report device is powered, and further improves the portability of alarm, more convenient to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the principles of the present invention block diagram.
Reference sign：
1. control cabinet；2. pedestal；3. groove；4. damping spring；
5. traveling wheel；6. push-pull rod；7. shoulder strap；8. handle.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the present invention it should be noted that term "upper" "lower" " left side " " right side " "vertical" "horizontal" "inner" "outside" etc.
It is to be based on the orientation or positional relationship shown in the drawings, it is only for convenient for description the utility model and simplify description, without
It is that the device of instruction or hint the utility model or element must have a particular orientation, therefore should not be understood as new to this practicality
The limitation of type.
Embodiment
Refering to what is shown in Fig. 1, the utility model discloses a kind of Portable electronic alarm, including control cabinet 1 and circuit board
The bottom of (not shown), control cabinet 1 is equipped with a pedestal 2, and pedestal 2 is formed with the groove 3 for placing control cabinet, groove 3
On be provided with damping spring 4, control cabinet 1 is positioned over 4 top of damping spring and is fixed on pedestal 2, and the bottom of pedestal 2 is equipped with one
The back side of group traveling wheel 5, control cabinet 1 is equipped with a telescopic push-pull rod 6, and the side of control cabinet 1 is equipped with a shoulder strap 7, control cabinet 1
Top be equipped with a handle 8.
Coordinate Fig. 1 and Fig. 2 shown in, circuit board be set to control cabinet 1 in, which is provided with control module, power module and with control
The connected NB-IOT modules of molding block, power module include power supply handover module, AC/DC power supply and accumulator, AC/DC electricity
Source and accumulator are connected with the input terminal of power supply handover module respectively, and the output end of power supply handover module is connected with control module.
Alarm has two kinds of powering modes of alternating current and direct current, and when AC/DC power supply system breaks down or has a power failure, power supply switches mould
Block automatically switches to storage battery power supply, ensures warning system normal work, when AC/DC power supply system restores normal, power supply
The automatic switchback Alternating Current Power Supply state of handover module.Alarm, can be to accumulator in the use state of AC/DC power supply power supply
Automatic charging (when accumulator electric-quantity abundance, being automatically stopped charging) is carried out, ensures the abundance of battery capacity.NB-IOT modules are logical
It crosses the base stations NB-IOT and realizes the wireless communication of Electroacooustic alarm and mobile terminal, and data with alert is uploaded.
Information acquisition module is additionally provided on circuit board, information acquisition module includes sensor assembly and A/D conversion modules, is passed
Sensor module is connected with A/D conversion modules, and A/D conversion modules are connected with control module.Information acquisition module further includes phase successively
Data memory module, data read module and data comparison module even, data comparison module are connected with control module.
It is additionally provided on circuit board and is connected to the control module power amplifier module and locating module, power amplifier module, which is connected with, raises one's voice
Device, locating module are used to obtain the location information of Electroacooustic alarm and send control module to.
Sensor assembly can carry out the detection of fire-fighting, security information of alarm placement location etc., sensor assembly inspection
The data measured are converted to data-signal by A/D conversion modules, are then handled the data of acquisition through control module, number
The alarming value that setting is prestored according to memory module is read out data memory module by data read module, and passes through
Data comparison module compares the numerical value of the data of acquisition and setting, if the signal value of acquisition is less than setting value, judges
Current environment is normal, and when the signal value of acquisition is greater than the set value, control module controlling loudspeaker carries out the broadcasting of alarm, can be with
It is carried out wireless communication with mobile terminal by NB-IOT modules, the location information of alarm is obtained by locating module, makes backstage
Administrative staff can know the place that alarm occurs and time at the first time.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (6)
1. a kind of Portable electronic alarm, it is characterised in that：Including control cabinet and circuit board, the bottom of the control cabinet is equipped with
One pedestal, the pedestal are formed with the groove for placing the control cabinet, and damping spring, the control are provided on the groove
Case processed is positioned over above damping spring and is fixed on the pedestal, and the bottom of the pedestal is equipped with one group of traveling wheel, the control
The back side of case processed is equipped with a telescopic push-pull rod, and the side of the control cabinet is equipped with a shoulder strap, and the circuit board is set to control
In case, control module, power module and the NB-IOT modules being connected with the control module, the power module packet which is provided with
Power supply handover module, AC/DC power supply and accumulator are included, the AC/DC power supply and accumulator switch with the power supply respectively
The input terminal of module is connected, and the output end of the power supply handover module is connected with control module, and the NB-IOT modules pass through NB-
The wireless communication of Electroacooustic alarm and mobile terminal is realized in the base stations IOT, and data with alert is uploaded.
2. a kind of Portable electronic alarm as described in claim 1, it is characterised in that：It is additionally provided with information on the circuit board
Acquisition module, described information acquisition module include sensor assembly and A/D conversion modules, and the sensor assembly is converted with A/D
Module is connected, and the A/D conversion modules are connected with control module.
3. a kind of Portable electronic alarm as claimed in claim 2, it is characterised in that：Described information acquisition module further includes
Data memory module, data read module and the data comparison module being sequentially connected, the data comparison module and control module
It is connected.
4. a kind of Portable electronic alarm as claimed in claim 3, it is characterised in that：It is additionally provided on the circuit board and institute
The connected power amplifier module of control module is stated, the power amplifier module is connected with loud speaker.
5. a kind of Portable electronic alarm as claimed in claim 4, it is characterised in that：It is additionally provided on the circuit board and institute
The connected locating module of control module is stated, the locating module is used to obtain the location information of Electroacooustic alarm and sends to described
Control module.
6. a kind of Portable electronic alarm as described in any one in claim 1-5, it is characterised in that：The top of the control cabinet
Portion is equipped with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577095.7U CN208044764U (en) | 2018-04-23 | 2018-04-23 | A kind of Portable electronic alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577095.7U CN208044764U (en) | 2018-04-23 | 2018-04-23 | A kind of Portable electronic alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208044764U true CN208044764U (en) | 2018-11-02 |
Family
ID=63928127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577095.7U Active CN208044764U (en) | 2018-04-23 | 2018-04-23 | A kind of Portable electronic alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208044764U (en) |
-
2018
- 2018-04-23 CN CN201820577095.7U patent/CN208044764U/en active Active
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| GR01 | Patent grant |