CN205692323U - Power distribution cabinet safety device - Google Patents
Power distribution cabinet safety device Download PDFInfo
- Publication number
- CN205692323U CN205692323U CN201520846202.8U CN201520846202U CN205692323U CN 205692323 U CN205692323 U CN 205692323U CN 201520846202 U CN201520846202 U CN 201520846202U CN 205692323 U CN205692323 U CN 205692323U
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- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- humidity sensor
- sensor
- alarm
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- Expired - Fee Related
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Abstract
The utility model discloses power distribution cabinet safety device, relate to electrical safety field.Including power distribution cabinet shell, humidity sensor, ultrasonic sensor, alarm device, a/d converter and single-chip minimum system, before power distribution cabinet shell, upper end and bottom are mounted on humidity sensor；The midpoint of two humidity sensor lines is provided with ultrasonic sensor；It is provided with alarm device on the line midpoint of the humidity sensor of ultrasonic sensor and upper end；Humidity sensor, ultrasonic sensor, alarm device are respectively positioned on the centrage of the vertical direction before power distribution cabinet shell, and on same vertical.This utility model have employed high sensitivity, high-precision humidity sensor and ultrasonic sensor, so can improve the sensitivity of power distribution cabinet safety device, will not cause the generation of accident due to the problem of the sensitivity of sensor；The alarm device used includes phonetic alarm and alarm lamp, so can play dual-alarm effect, and alarm effect can be more preferably.
Description
Technical field
This utility model relates to electrical safety field, particularly relates to power distribution cabinet safety device.
Background technology
At present, along with the development of electric power, power distribution cabinet has become as a lot of local indispensable device, the most newly-built
The high buildings and large mansions of one-tenth, the switchgear house of factory, the also power distribution station of electric power transmission.Power distribution cabinet is mainly distributed to the electric energy of upper level
Load nearby, power distribution cabinet provides protection, monitors and control function, ensures the normal use of load these loads.But very
The facility of many power distribution cabinets is outmoded, it is impossible to provide protection near the people of power distribution cabinet, more in the case of, due to wet weather, even if
Maintain certain distance with power distribution cabinet, still cannot avoid the danger got an electric shock.Also have such as some children, power distribution cabinet is not had
There is safety consciousness to go to play by power distribution cabinet, lack corresponding prompting and cause the case got an electric shock also to can be found everywhere.
Utility model content
Technical problem to be solved in the utility model, is the technical deficiency for above-mentioned existence, it is provided that power distribution cabinet is pacified
Full device, the humidity sensor of device can be measured the air humidity of current environment, be then passed to single-chip microcomputer, at single-chip microcomputer meter
After calculation processes, providing a safe distance, this safe distance is inversely proportional to the humidity of air, i.e. the humidity of air is the biggest, peace
Full distance will be the shortest；Then hypervelocity wave sensor measures the distance of people and power distribution cabinet, when distance is more than safe distance, and dress of reporting to the police
Put will not action, after less than safe distance, will report to the police, give prompting to people.
For solving above-mentioned technical problem, this utility model be the technical scheme is that to include that power distribution cabinet shell, humidity pass
Sensor, ultrasonic sensor, alarm device, a/d converter and single-chip minimum system, upper end and the end before power distribution cabinet shell
End is separately installed with humidity sensor；The midpoint of two humidity sensor lines is provided with ultrasonic sensor；Ultrasound wave passes
It is provided with alarm device on the line midpoint of the humidity sensor of upper end before sensor and power distribution cabinet shell；Humidity sensor, super
Sonic sensor, alarm device are respectively positioned on the centrage of the vertical direction before power distribution cabinet shell, and at same vertical
On；Humidity sensor and ultrasonic sensor are all connected with single-chip minimum system by a/d converter；Humidity sensor is with super
The analogue signal that sonic sensor collects is transferred to a/d converter, a/d converter by digital data transmission to single-chip microcomputer minimum system
System；Single-chip minimum system is also connected with alarm device, and controls alarm device.
Optimizing the technical program further, described humidity sensor and ultrasonic sensor all use high sensitivity and height
Precision device, humidity sensor uses HIH6000 series, and ultrasonic sensor uses FUS-40BT&BR model.
Optimizing the technical program further, described alarm device includes phonetic alarm and alarm lamp, equal and single-chip microcomputer
Minimum system connects, and single-chip minimum system controls alarm device.
Compared with prior art, this utility model have the advantage that 1, high sensitivity, high-precision humidity sensor and
Ultrasonic sensor, so can improve the sensitivity of power distribution cabinet safety device, will not be due to the problem of the sensitivity of sensor
Cause the generation of accident；2, the alarm device used includes phonetic alarm and alarm lamp, so can play dual-alarm effect,
Alarm effect can be more preferably；3, the electrical equipment inside this safety device and power distribution cabinet is used the most directly to contact, can be very
Easily with changing, without affecting the work of the electrical equipment inside power distribution cabinet.
Accompanying drawing explanation
Fig. 1 is the front view of power distribution cabinet safety device.
In figure: 1, power distribution cabinet shell；2, humidity sensor；3, ultrasonic sensor；4, alarm device.
Fig. 2 is the circuit connecting relation figure of power distribution cabinet safety device.
In figure: 5, a/d converter；6, single-chip minimum system.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below in conjunction with detailed description of the invention
And referring to the drawings, this utility model is further described.It should be understood that these describe the most exemplary, and do not really want
Limit scope of the present utility model.Additionally, in the following description, the description to known features and technology is eliminated, to avoid not
Obscure concept of the present utility model necessarily.
Detailed description of the invention one: combine shown in Fig. 1-2, including power distribution cabinet shell 1, humidity sensor 2, ultrasonic sensor
3, alarm device 4, a/d converter 5 and single-chip minimum system 6, before power distribution cabinet shell 1, upper end and bottom are separately installed with
Humidity sensor 2；The midpoint of two humidity sensor 2 lines is provided with ultrasonic sensor 3；Ultrasonic sensor 3 and joining
It is provided with alarm device 4 on the line midpoint of the electricity cabinet shell 1 above humidity sensor 2 of upper end；Humidity sensor 2, ultrasound wave
Sensor 3, alarm device 4 are respectively positioned on the centrage of the vertical direction before power distribution cabinet shell 1, and at same vertical
On；Humidity sensor 2 and ultrasonic sensor 3 are all connected with single-chip minimum system 6 by a/d converter 5；Humidity sensor 2
The analogue signal collected with ultrasonic sensor 3 is transferred to a/d converter 5, a/d converter 5 by digital data transmission to monolithic
Machine minimum system 6；Single-chip minimum system 6 is also connected with alarm device 4, and controls alarm device 4；Humidity sensor 2 He
Ultrasonic sensor 3 all uses high sensitivity and high accuracy device, and humidity sensor 2 uses HIH6000 series, supersonic sensing
Device 3 uses FUS-40BT&BR model；Alarm device 4 includes phonetic alarm 41 and alarm lamp 42, equal and single-chip minimum system
6 connect, and single-chip minimum system 6 controls alarm device 4.
Operation principle: the humidity in the detection air that humidity sensor 2 can be real-time, and signal is transferred to a/d converter 5,
The analogue signal obtained is converted into digital data transmission to single-chip minimum system 6, single-chip minimum system 6 by a/d converter 5
Can process and calculate, calculate the safe distance in the case of current humidity.Owing to the humidity of air is not time changing,
So safe distance is not moment change.The distance of its people from front and power distribution cabinet shell 1 measured by ultrasonic sensor 3, as
Fruit more than safe distance, does not then have warning message to send, if having people's distance with power distribution cabinet shell 1 less than safe distance, report
Alarm device 4 will alert, phonetic alarm 41 can report to the police, and alarm lamp 42 also can ceaselessly flash, to personnel
Remind.
Detailed description of the invention two: if the equipment that the staff of specialty is inside operation power distribution cabinet, alarm device can not
The warning stopped, can arrange switch at this, when operated by personnel when, alarm switch can be turned off, it is to avoid disturb attached
The work of person of modern times and life.When leaving when, then switch Guan Bi.
It should be appreciated that above-mentioned detailed description of the invention of the present utility model is used only for exemplary illustration or explains this reality
By novel principle, and do not constitute restriction of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.Additionally,
This utility model claims are intended to fall into scope and border or this scope and border
Whole in equivalents change and modifications example.
Claims (3)
1. power distribution cabinet safety device, it is characterised in that: include power distribution cabinet shell (1), humidity sensor (2), ultrasonic sensor
(3), alarm device (4), a/d converter (5) and single-chip minimum system (6), upper end and bottom before power distribution cabinet shell (1)
It is separately installed with humidity sensor (2)；The midpoint of two humidity sensor (2) lines is provided with ultrasonic sensor (3)；Super
It is provided with alarm device on the line midpoint of sonic sensor (3) and power distribution cabinet shell (1) the above humidity sensor (2) of upper end
(4)；Humidity sensor (2), ultrasonic sensor (3), alarm device (4) are respectively positioned on the Vertical Square before power distribution cabinet shell (1)
To centrage on, and on same vertical；Humidity sensor (2) and ultrasonic sensor (3) all pass through a/d converter
(5) it is connected with single-chip minimum system (6)；The analogue signal transmission that humidity sensor (2) and ultrasonic sensor (3) collect
To a/d converter (5), a/d converter (5) by digital data transmission to single-chip minimum system (6)；Single-chip minimum system (6)
Also it is connected with alarm device (4), and controls alarm device (4).
Power distribution cabinet safety device the most according to claim 1, it is characterised in that: humidity sensor (2) and supersonic sensing
Device (3) all uses high sensitivity and high accuracy device, and humidity sensor (2) uses HIH6000 series, ultrasonic sensor (3)
Use FUS-40BT&BR model.
Power distribution cabinet safety device the most according to claim 1, it is characterised in that: alarm device (4) includes phonetic alarm
(41) being all connected with single-chip minimum system (6) with alarm lamp (42), single-chip minimum system (6) controls alarm device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846202.8U CN205692323U (en) | 2015-10-29 | 2015-10-29 | Power distribution cabinet safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846202.8U CN205692323U (en) | 2015-10-29 | 2015-10-29 | Power distribution cabinet safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692323U true CN205692323U (en) | 2016-11-16 |
Family
ID=57263569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846202.8U Expired - Fee Related CN205692323U (en) | 2015-10-29 | 2015-10-29 | Power distribution cabinet safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701960A (en) * | 2016-04-06 | 2016-06-22 | 长江大学 | Telecommunication cabinet employing diversified signals for enhancing and maintaining anti-interference performance |
-
2015
- 2015-10-29 CN CN201520846202.8U patent/CN205692323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701960A (en) * | 2016-04-06 | 2016-06-22 | 长江大学 | Telecommunication cabinet employing diversified signals for enhancing and maintaining anti-interference performance |
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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: 20161116 Termination date: 20171029 |