CN207897046U - A kind of anti-security monitoring device blocked - Google Patents
A kind of anti-security monitoring device blocked Download PDFInfo
- Publication number
- CN207897046U CN207897046U CN201820156219.4U CN201820156219U CN207897046U CN 207897046 U CN207897046 U CN 207897046U CN 201820156219 U CN201820156219 U CN 201820156219U CN 207897046 U CN207897046 U CN 207897046U
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- limit base
- sensor
- monitoring device
- control mechanism
- range sensor
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Abstract
The utility model discloses a kind of anti-security monitoring devices blocked, including control mechanism, monitoring probe, warning device, the first range sensor and second distance sensor, first range sensor is symmetrically arranged at the surrounding of the camera of the monitoring probe, the second distance sensor is set to the side wall of the light hole, the signal output end of first range sensor and the signal output end of second distance sensor are connected with the signal input part of the control mechanism, and the signal output end of the control mechanism is connect with the signal input part of the warning device.Range sensor is set with the side wall of light hole around monitoring device camera simultaneously, when multiple first range sensors monitor that monitoring device is blocked simultaneously, or second distance Sensor monitoring is to there is object to block camera, warning device will be triggered, more intelligent compared to the equipment of single-sensor, the probability of erroneous judgement substantially reduces.
Description
Technical field
The utility model belongs to monitoring device technical field, specifically, being related to a kind of anti-security monitoring device blocked.
Background technology
For experienced offender, to prevent from videoeding, they can first cover up camera before committing a crime,
In this way can smoothly bold crime, without leaving any evidence.Prevent that blocking monitoring device usually adopts currently on the market
Monitor whether that shelter, this structure one side sensor are easy by environmental factors such as insects with single range sensor
Interference leads to false alarm, on the other hand can easily be got around by offender, there are larger defects.
Utility model content
For deficiency above-mentioned in the prior art, the utility model provides a kind of anti-security monitoring device blocked, simultaneously
Around monitoring device camera and range sensor is arranged in the side wall of light hole, and control mechanism is coordinated to improve monitoring device
Interference free performance.
In order to achieve the above object, the solution of the utility model use is：A kind of anti-security monitoring device blocked,
Including control mechanism, monitoring probe, warning device, the first range sensor and second distance sensor, first distance passes
Sensor at least two, first range sensor are symmetrically arranged at the surrounding of the camera of the monitoring probe, the camera shooting
The front of head is equipped with light hole, and the second distance sensor is set to the side wall of the light hole, first range sensor
Signal output end and the signal output end of second distance sensor be connected with the signal input part of the control mechanism, it is described
The signal output end of control mechanism is connect with the signal input part of the warning device.
Further, first range sensor is two.
Further, the warning device is buzzer siren.
Further, further include driving motor, rotation axis and disturbance ring, the shell of the disturbance ring and the monitoring probe
Head matches, and the driving motor is fixedly installed in the top of the monitoring probe, and the top of the monitoring probe is equipped with limit
The middle part of position seat, the limit base is equipped with and the matched through-hole of the rotation axis, one end of the rotation axis and the disturbance
The top of ring is fixedly linked, and the other end of the rotation axis is connect with the rotating shaft transmission of the driving motor.
Further, the limit base includes the first limit base, the second limit base and third limit base, first limit
The nearly disturbance ring is seated against, second limit base is set to the middle part of the transmission shaft, and the third limit base is close to the drive
Dynamic motor.
The utility model has the beneficial effects that：
Multiple first range sensors are set in the surrounding of monitoring device camera, when multiple first sensors monitor simultaneously
When being blocked to monitoring device, control mechanism just controls warning device and alarms, and can be rested in this way to avoid some insects
Lead to false alarm in front of some first sensor, more intelligent compared to the equipment of single-sensor, the probability of erroneous judgement is significantly
It reduces；
For veteran criminal, prevent blocking equipment alarm in order to avoid conventional, often by small volume
Shelter is adhered to the front of camera, can block the sight of monitoring device in this way and trigger warning device, so
The utility model is provided with second distance sensor in the side wall of light hole simultaneously, and can be monitored by second distance sensor is
Small volume shelter is adhered to the front of camera by no someone, when actual motion, when multiple first range sensors are same
When monitor that monitoring device is blocked or second distance Sensor monitoring is to there is object to block camera, can all trigger alarm and set
Standby, device reliability is stronger.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic view of the mounting position of the utility model rotation axis and limit base；
Fig. 3 is the position relationship schematic diagram of the utility model rotation axis and limit base；
Fig. 4 is the structural schematic block diagram of each module of the utility model；
In attached drawing：
1- monitoring probes, 11- light holes, 12- cameras, 2- warning devices, 3- control mechanisms, the first Distance-sensings of 4-
Device, 5- second distance sensors, 6- driving motors, 7- rotation axis, 8- disturb ring, 9- limit bases, the first limit bases of 91-, 92- the
Two limit bases, 93- third limit bases, 94- through-holes.
Specific implementation mode
The utility model is further described below in conjunction with attached drawing：
The utility model provides a kind of anti-security monitoring device blocked, as shown in Figure 1, being visited including control mechanism 3, monitoring
First 1, warning device 2, the first range sensor 4 and second distance sensor 5, the warning device 2 is buzzer siren, described
First range sensor 4 is two, and first range sensor 4 is symmetrically arranged at the four of the camera 12 of the monitoring probe 1
The front in week, the camera 12 is equipped with light hole 11, and the second distance sensor 5 is set to the side wall of the light hole 11.
As shown in figure 4, first range sensor 4 signal output end and second distance sensor 5 signal output end and institute
The signal input part for stating control mechanism 3 is connected, and the signal output end of the control mechanism 3 and the signal of the warning device 2 are defeated
Enter end connection.
In the present invention, the first range sensor 4 is for monitoring the large area object blocked in front of probe, and second
Range sensor 5 is for monitoring the small size shelter being adhered in light hole 11.Conventional MCU may be used in control mechanism 3
Etc. control modules, warning device 2 be generally arranged at monitoring room, can notify security personnel in time when warning device 2 is triggered.
Further, as shown in Figures 2 and 3, security monitoring device further include driving motor 6, rotation axis 7 and disturbance ring 8,
The disturbance ring 8 is matched with the case head of the monitoring probe 1, and the driving motor 6 is fixedly installed in the monitoring and visits
The top at first 1 top, the monitoring probe 1 is equipped with limit base 9, and the middle part of the limit base 9 is equipped with and 7 phase of the rotation axis
One end of the through-hole 94 of cooperation, the rotation axis 7 passes through limit base 9 and is fixedly linked with the top of the disturbance ring 8, described turn
The other end of moving axis 7 passes through limit base 9 and is connect with the rotating shaft transmission of the driving motor 6.
Driving motor 6 drives disturbance ring 8 around the center axis thereof of rotation axis 7 by rotation axis 7, can by disturbing ring 8
To expel the insect in front of monitoring device, some simple shelters can also directly be turned down, in some cases, work
Personnel need not climb to eminence and go to be manually operated.
In order to ensure the stability of equipment operation, the structural strength of equipment is improved, the limit base 9 includes the first limit base
91, the second limit base 92 and third limit base 93, first limit base 91 is close to the disturbance ring 8, second limit base
92 are set to the middle part of the transmission shaft, and the third limit base 93 is close to the driving motor 6.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of anti-security monitoring device blocked, it is characterized in that：Including control mechanism, monitoring probe, warning device, first away from
From sensor and second distance sensor, first range sensor at least two, first range sensor is symmetrical
It is located at the surrounding of the camera of the monitoring probe, the front of the camera is equipped with light hole, the second distance sensor
Set on the side wall of the light hole, the signal output of the signal output end and second distance sensor of first range sensor
End is connected with the signal input part of the control mechanism, the letter of the signal output end of the control mechanism and the warning device
The connection of number input terminal.
2. the anti-security monitoring device blocked according to claim 1, it is characterized in that：First range sensor is two
It is a.
3. the anti-security monitoring device blocked according to claim 1, it is characterized in that：The warning device is alarmed for buzzing
Device.
4. the anti-security monitoring device blocked according to claim 1, it is characterized in that：Further include driving motor, rotation axis
With disturbance ring, the disturbance ring is matched with the case head of the monitoring probe, and the driving motor is fixedly installed in described
The top at the top of monitoring probe, the monitoring probe is equipped with limit base, and the middle part of the limit base is equipped with and the rotation axis
Matched through-hole, one end of the rotation axis and it is described disturbance ring top be fixedly linked, the other end of the rotation axis with
The rotating shaft transmission of the driving motor connects.
5. the anti-security monitoring device blocked according to claim 4, it is characterized in that：The limit base includes the first limit
Seat, the second limit base and third limit base, first limit base are set to described close to the disturbance ring, second limit base
The middle part of transmission shaft, the third limit base is close to the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156219.4U CN207897046U (en) | 2018-01-30 | 2018-01-30 | A kind of anti-security monitoring device blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156219.4U CN207897046U (en) | 2018-01-30 | 2018-01-30 | A kind of anti-security monitoring device blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207897046U true CN207897046U (en) | 2018-09-21 |
Family
ID=63545795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820156219.4U Active CN207897046U (en) | 2018-01-30 | 2018-01-30 | A kind of anti-security monitoring device blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207897046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630828A (en) * | 2018-11-15 | 2019-04-16 | 安徽盛联电力科技有限公司 | A kind of anti-intelligent monitoring and controlling device blocked |
-
2018
- 2018-01-30 CN CN201820156219.4U patent/CN207897046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630828A (en) * | 2018-11-15 | 2019-04-16 | 安徽盛联电力科技有限公司 | A kind of anti-intelligent monitoring and controlling device blocked |
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