CN205942956U - Portable entrance guard alarming device - Google Patents
Portable entrance guard alarming device Download PDFInfo
- Publication number
- CN205942956U CN205942956U CN201620873246.4U CN201620873246U CN205942956U CN 205942956 U CN205942956 U CN 205942956U CN 201620873246 U CN201620873246 U CN 201620873246U CN 205942956 U CN205942956 U CN 205942956U
- Authority
- CN
- China
- Prior art keywords
- controller
- shell
- battery case
- switch
- display lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Audible And Visible Signals (AREA)
- Alarm Systems (AREA)
Abstract
The utility model provides a transmitter and receiver are constituteed of portable entrance guard alarming device, by separable. This portable entrance guard alarming device adopts dry battery power supply, portable, adopt the optic fibre coupling between transmitter and receiver, stability is good, the shell fixed mounting of transmitter and receiver has vacuum chuck, is convenient for lay.
Description
Technical field
This utility model is related to a kind of door control alarming device, especially can be convenient for carrying and install.
Background technology
Door control alarming device is to trespass a kind of electronic equipment producing warning function, generally in use, will
Alarm device is installed on monitor area of deploying troops on garrison duty, and detects, by alarm device, the intrusive behavior occurring in monitored area of deploying troops on garrison duty, produces
Alarm signal, points out intrusive behavior.At present, door control alarming device is generally mounted to fixed position, using mains-supplied, once peace
Install complete, alarm device will be irremovable.The gate inhibition going on business, camping etc. provisional is reported to the police, this kind of fixed gate inhibition's report
Alarm device is difficult to meet and requires.The utility model of Application No. 201120152693.8 discloses a kind of Portable entrance guard warning dress
Put, include shell, shrapnel device, inside the shell is provided with alarm, control board, alarm is defeated with control board
Go out end electrical connection, shrapnel device electrically connected with the input of control board, shrapnel device and housing hinge, shell offers
Shrapnel device folds when packing up for placing the accommodating area of shrapnel device.This device shrapnel device is foldable, be convenient for carrying but not
It is easily installed.
Content of the invention
For ease of carrying and installing, this utility model provides a kind of Portable entrance guard alarming device.
This utility model solves its technical problem and be employed technical scheme comprise that：This device by separable emitter and connects
Receive device constitute, wherein emitter include shell, the vacuum cup being fixedly mounted on shell lower surface, mission controller, battery case,
Display lamp, switch and optical fiber, mission controller and battery case are placed in inside the shell, and battery case is electrically connected with mission controller, peace
The battery case of dress aneroid battery is that mission controller provides power supply, and shell left side is provided with display lamp and switch, display lamp and opening
Guan Jun is electrically connected with mission controller, and shell right side has a circular hole；In mission controller, 555 chips produce square-wave signal, drive
Dynamic lumination of light emitting diode, optical signal is coupled into optical fiber, by fiber end face outgoing.
Receptor includes shell, the vacuum cup being fixedly mounted on shell lower surface, receives controller, battery case, instruction
Lamp, switch, buzzer, receives controller and battery case is placed in inside the shell, and battery case electrically connects with receiving controller, installs dry
The battery case of battery provides power supply for receiving controller, and shell right side is provided with display lamp and switch, display lamp and switch point
Do not electrically connect with reception controller, shell left side has a circular hole, and the optical fiber of mission controller connects from the circular hole of shell left side
Enter, be coupled on the light sensitive diode receiving controller；Receive in controller, fiber-optic signal receives transmitting by light sensitive diode
Signal, the high pass filter through LM358 chip and light sensitive diode composition and voltage comparator, export low and high level, control honeybee
Whether ring device reports to the police.
During use, emitter and receptor are adsorbed on door and doorframe respectively by vacuum cup, close door, will launch
In device, optical fiber inserts in the circular hole on receiver casing, opens emitter and the switch receiving, the display lamp of emitter is bright and connects
The display lamp receiving device does not work, and is now in not alarm condition.When trespassing, door is opened, and in emitter, optical fiber is from receptor
Circular hole in shell is extracted, buzzer warning, and the display lamp of emitter is bright, and the display lamp of receptor is bright, points out there is forcible entry.
The beneficial effects of the utility model are that Portable entrance guard alarming device emitter and receptor are separable, adopt
With dry cell power supply, it is easy to carry；Optical fiber is adopted to couple between emitter and receptor, good stability；Emitter and receptor
Shell is installed with vacuum cup, is easy to lay.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is mission controller circuit diagram of the present utility model.
Fig. 3 is reception controller circuitry figure of the present utility model.
In Fig. 1,1. shell A, 2. vacuum cup A, 3. optical fiber, 4. mission controller, 5. battery case A, 6. switch A, 7. refer to
Show lamp A, 8. shell B, 9. vacuum cup B, 10. circular hole, 11. reception controllers, 12. battery case B, 13. switch B, 14. display lamps
B.
Specific embodiment
Emitter includes shell A, vacuum cup A, optical fiber, mission controller, battery case A, switch A, display lamp A；Shell A
Lower surface fixedly mount a vacuum cup A；The left side of shell A is respectively mounted switch A, display lamp A；The right side of shell A is carved with
One circular hole；Battery case A and mission controller, battery case A and mission controller electrical connection is laid, battery case A is to send out in shell A
Penetrate the power supply of controller；Switch A, display lamp A are electrically connected with mission controller respectively；Optical fiber is luminous with mission controller
Diode is optically coupled, and connects from the right side circular hole of shell A.
Receptor includes shell B, vacuum cup B, receives controller, battery case B, switch B, display lamp B and buzzer；Outward
The lower surface of shell B fixedly mounts a vacuum cup B；The right side of shell B is respectively mounted switch B, display lamp B；The left side chisel of shell B
There is a circular hole；Lay battery case B in shell B and receive controller, battery case B and reception controller electrically connect, and battery case B is
Receive the power supply of controller；Switch B, display lamp B are electrically connected with reception controller respectively；Optical fiber passes through the left side of shell B
Circular hole, is connected to reception controller, is optically coupled with the light emitting diode receiving controller.
During use, emitter and receptor are adsorbed on door and doorframe respectively by vacuum cup, close door, and will send out
In emitter, optical fiber inserts in the circular hole on shell in receptor, opens emitter and the switch receiving, be now in not reporting to the police shape
State.When trespassing, door is opened, and in emitter, circular hole from receiver casing for the optical fiber is extracted, buzzer warning, and prompting has
Trespass.
Claims (1)
1. a kind of Portable entrance guard alarming device, is made up of emitter and receptor, it is characterized in that：Emitter and receptor are can
Detached, wherein：
Described emitter includes shell, the vacuum cup being fixedly mounted on shell lower surface, mission controller, battery case, refers to
Show that lamp, switch and optical fiber, mission controller and battery case are placed in inside the shell, battery case is electrically connected with mission controller, lays
The battery case of aneroid battery provides power supply for mission controller, and shell left side is provided with display lamp and switch, display lamp and switch
All electrically connect with mission controller, shell right side has a circular hole；In mission controller, 555 chips produce square-wave signal, drive
Lumination of light emitting diode, optical signal is coupled into optical fiber, by fiber end face outgoing；
Described receptor includes shell, the vacuum cup being fixedly mounted on shell lower surface, receives controller, battery case, refers to
Show lamp, switch, buzzer, receive controller and battery case is placed in inside the shell, battery case electrically connects with receiving controller, lays
The battery case of aneroid battery provides power supply for receiving controller, and shell right side is provided with display lamp and switch, display lamp and switch
Respectively with receive controller and electrically connect, shell left side has a circular hole, and the optical fiber of mission controller is from the circular hole of shell left side
Access, be coupled on the light sensitive diode receiving controller；Receive in controller, fiber-optic signal is received by light sensitive diode and sends out
Penetrate signal, through LM358 chip and light sensitive diode composition high pass filter and voltage comparator, export low and high level, control
Whether buzzer reports to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873246.4U CN205942956U (en) | 2016-08-13 | 2016-08-13 | Portable entrance guard alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873246.4U CN205942956U (en) | 2016-08-13 | 2016-08-13 | Portable entrance guard alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942956U true CN205942956U (en) | 2017-02-08 |
Family
ID=57919950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620873246.4U Expired - Fee Related CN205942956U (en) | 2016-08-13 | 2016-08-13 | Portable entrance guard alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205942956U (en) |
-
2016
- 2016-08-13 CN CN201620873246.4U patent/CN205942956U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170813 |