CN201522629U - Electronic triaxial vibration switch - Google Patents
Electronic triaxial vibration switch Download PDFInfo
- Publication number
- CN201522629U CN201522629U CN2009201773707U CN200920177370U CN201522629U CN 201522629 U CN201522629 U CN 201522629U CN 2009201773707 U CN2009201773707 U CN 2009201773707U CN 200920177370 U CN200920177370 U CN 200920177370U CN 201522629 U CN201522629 U CN 201522629U
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- China
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- microprocessor
- vibration
- signal
- axial vibration
- vibration sensor
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Abstract
The utility model discloses an electronic triaxial vibration switch comprising a shell, a triaxial vibration sensor installed in the shell, a microprocessor electrically connected with the triaxial vibration sensor, a setting unit electrically connected with the microprocessor and a signal output unit electrically connected with the microprocessor. When the triaxial vibration sensor detects the external vibration, the triaxial vibration sensor transmits a vibration signal to the microprocessor; the microprocessor instantly carries out logical judgment according to the set vibration level after receiving the vibration signal and gives a command to the signal output unit, and the signal output unit outputs an electric potential signal to an external operating device for processing.
Description
Technical field
The utility model relates to a kind of vibroswitch, particularly relates to a kind of electronic type three-axial vibration switch.
Background technology
Vibroswitch generally is used for detecting the vibration situation that the board equipment operation is produced; via a Vibration Sensor is installed on the board equipment; be sent to a control module will vibrate signal; by current potential signal to an outside actuation means of this control module output noble potential or electronegative potential, monitor board equipment operation situation in real time as monitoring and protection mechanism.
Consult Fig. 1, a kind of electronic type vibroswitch 1 in the past comprises a single axial Vibration Sensor 11, this single axial Vibration Sensor 11 sees through a signal transmission line 12 and is electrically connected with this control module 13, this control module 13 is electrically connected with this outside actuation means 14, and comprises signal amplifier, DC-AC converter, microprocessor and signal output unit.
Since this electronic type vibroswitch 1 be single shaft to, therefore this single axial Vibration Sensor 11 is installed, must determine that the direction of vibration of board equipment is consistent with the sensing direction of this single axial sensor 11, otherwise the vibration signal that is detected that will cause this single axial Vibration Sensor 11 is with the excessive disappearance of board equipment actual vibration situation drop.In addition, this single axial Vibration Sensor 11 is through these signal transmission line 12 transmission, so signal is influenced by the interference sources such as motor of board equipment easily with analog signal with this control module 13.Therefore, existing market is required to be a kind of electronic type vibroswitch that can more accurately detect board vibration equipment situation.
The utility model content
The purpose of this utility model is that a kind of electronic type three-axial vibration switch that improves the detecting degree of accuracy is being provided.
The utility model electronic type three-axial vibration switch, comprise a housing, a three-axial vibration sensor, a microprocessor, a setup unit and a signal output unit, this three-axial vibration sensor, microprocessor, setup unit and signal output unit are installed in this housing, this three-axial vibration sensor, setup unit, the signal output unit is electrically connected this microprocessor all respectively, set the accurate position of vibration of this setup unit, when this three-axial vibration sensor sensing extraneous vibration produces, to vibrate signal and be sent to this microprocessor, this microprocessor receives behind the vibration signal according to the accurate position of the vibration that sets, carry out logic determines and issue an order, process for an outside actuation means by this unit output potential signal to this signal output unit.
The beneficial effects of the utility model are: utilize this three-axial vibration sensor detecting board equipment in each axial vibration situation, really improve the detecting degree of accuracy of this electronic type three-axial vibration switch, and this three-axial vibration sensor, microprocessor, setup unit and signal transmission unit all are installed in this housing, make signal not be subject to disturb to improve fiduciary level.
Description of drawings
Fig. 1 is the stereographic map that a kind of in the past electronic type vibroswitch is described.
Fig. 2 is the stereographic map of the preferred embodiment of a kind of electronic type three-axial vibration of explanation the utility model switch.
Fig. 3 is the interelement signal electrical connection of this preferred embodiment of explanation.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
Consult Fig. 2,3, a preferred embodiment of a kind of electronic type three-axial vibration of the utility model switch comprises a housing 2, three-axial vibration sensor 3, microprocessor 4, a setup unit 5 and a signal output unit 6.
This housing 2 is made for the hard material, and the vibration situation that therefore is beneficial to transmission board equipment is to this three-axial vibration sensor 3.And this three-axial vibration sensor 3, microprocessor 4, setup unit 5 and signal output unit 6 all are installed in this housing 2, connect distance and significantly shorten, so it is long and the generation signal is disturbed or the unsettled situation of signal produces to avoid connecting distance.
Wherein, this three-axial vibration sensor 3 is a three axial accelerometer, and the integrated circuit accelerometer of making for micro electronmechanical processing procedure, the little and vibration signal that produce of volume need not amplify signal via signal amplifier again, the vibration signal directly can be sent to this microprocessor 4.This three-axial vibration sensor 3 closely is fixedly installed in this housing 2, when being used for the sensing extraneous vibration and producing, and will vibrate signal and be sent to this microprocessor 4.
This three-axial vibration sensor 3, setup unit 5, signal output unit 6 are electrically connected on this microprocessor 4 all respectively, this setup unit 5 is used for setting the accurate position of vibration for the operator, this setup unit 5 can be electrically connected computer and set, or setting apparatus such as other thumb-acting switch, knob pot, all can reach the purpose of setting the accurate position of vibration.These microprocessor 4 tool logical operation functions are used for the vibration signal that comes from this three-axial vibration sensor 3 is compared with the accurate position of vibration, and the result are sent to this signal output unit 6.
This signal output unit 6 is used for output potential signal to an outside actuation means 7 and processes, and can be electronic components such as transistor, relay, all possesses the function of output signal.
What deserves to be mentioned is that in this preferred embodiment, this three-axial vibration sensor 3 also can be a twin shaft to single axial accelerometer of accelerometer collocation, or three single axial acceleration devices.(figure does not all show)
At first; set the accurate position of vibration of this setup unit 5; vibration situation by these three-axial vibration sensor 3 detecting board equipment; and will vibrate signal and deliver to this microprocessor 4; this microprocessor 4 receives behind the vibration signal according to the accurate position of the vibration that sets; carry out logic determines and issue an order, process for this outside actuation means 7 by this unit output potential signal, to reach the protection mechanism of real-time monitoring board vibration equipment situation to this signal output unit 6.
From the above, because this three-axial vibration sensor 3 can be detected three axial vibration situations of board equipment simultaneously, therefore, no matter the vibration from any direction all can sense in real time, so can avoid because of the situation of improper sensing less than the vibration signal is installed, really can improve the detecting degree of accuracy of this electronic type three-axial vibration switch, and this three-axial vibration sensor 3, microprocessor 4, setup unit 5 and signal transmission unit 6 all are installed in this housing 2, make signal not be subject to the influence of external interference source, and then improve the detecting fiduciary level.
Claims (3)
1. electronic type three-axial vibration switch, it is characterized in that: this electronic type three-axial vibration switch comprises a housing, a three-axial vibration sensor, a microprocessor, a setup unit and a signal output unit, this three-axial vibration sensor, microprocessor, setup unit and signal output unit are installed in this housing, this three-axial vibration sensor, setup unit, the signal output unit is electrically connected this microprocessor all respectively, set the accurate position of vibration of this setup unit, when this three-axial vibration sensor sensing extraneous vibration produces, to vibrate signal and be sent to this microprocessor, this microprocessor receives behind the vibration signal according to the accurate position of the vibration that sets, carry out logic determines and issue an order, process for an outside actuation means by this unit output potential signal to this signal output unit.
2. electronic type three-axial vibration switch as claimed in claim 1 is characterized in that: this three-axial vibration sensor is a three axial accelerometer.
3. electronic type three-axial vibration switch as claimed in claim 2 is characterized in that: this three-axial vibration sensor is the integrated circuit accelerometer that micro electronmechanical processing procedure is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201773707U CN201522629U (en) | 2009-09-17 | 2009-09-17 | Electronic triaxial vibration switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201773707U CN201522629U (en) | 2009-09-17 | 2009-09-17 | Electronic triaxial vibration switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522629U true CN201522629U (en) | 2010-07-07 |
Family
ID=42508807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201773707U Expired - Fee Related CN201522629U (en) | 2009-09-17 | 2009-09-17 | Electronic triaxial vibration switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557339A (en) * | 2018-11-16 | 2019-04-02 | 陕西千山航空电子有限责任公司 | A kind of three axis accelerometer and impact search switch |
-
2009
- 2009-09-17 CN CN2009201773707U patent/CN201522629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557339A (en) * | 2018-11-16 | 2019-04-02 | 陕西千山航空电子有限责任公司 | A kind of three axis accelerometer and impact search switch |
| CN109557339B (en) * | 2018-11-16 | 2021-03-26 | 陕西千山航空电子有限责任公司 | Triaxial accelerometer and impact detection switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20120917 |