CN209669539U - A kind of vibration monitor system and the washing machine with vibration monitor system - Google Patents
A kind of vibration monitor system and the washing machine with vibration monitor system Download PDFInfo
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- CN209669539U CN209669539U CN201822064122.3U CN201822064122U CN209669539U CN 209669539 U CN209669539 U CN 209669539U CN 201822064122 U CN201822064122 U CN 201822064122U CN 209669539 U CN209669539 U CN 209669539U
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- monitor system
- logic unit
- unit module
- vibration monitor
- washing machine
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Abstract
The utility model discloses a kind of vibration monitor system and with the washing machine of vibration monitor system, including sensing device and logic unit module (3), the sensing device is connect with logic unit module (3), the logic unit module (3) carries out calculation process to the data that sensing device acquires, and sensing device can be combined using magnetic part with Hall sensor or acceleration transducer.Amplitude when the utility model is run for monitoring device, avoids the excessive damage equipment of amplitude.
Description
Technical field
The utility model relates to vibration monitoring test equipment technical fields, and in particular to a kind of vibration monitor system and have
The washing machine of vibration monitor system.
Background technique
Vibration is the function that many equipment, instrument, household electrical appliance often have, such as the sieve of screening installation is to pass through
Vibration carrys out work.Unnecessary vibration is inherently generated when the electrical work also having, such as can be right when washing machine drying operation
Entire washing machine generates vibration.Either using vibration come have in the machinery equipment or the course of work of work generate
The electric appliance of unnecessary vibration, in the amplitude of vibration, frequency is excessively high can all impact to electric appliance or machinery equipment, gently then influences electricity
It is the service life of device or machinery equipment, heavy then directly damage electric appliance or machinery equipment.It is therefore desirable to provide a kind of vibration monitor system
The amplitude of electric appliance or machinery equipment is monitored, so that electric appliance or machinery equipment are in certain amplitude, frequency ranges of operation.
Utility model content
The utility model is to solve the problems in background technique, provides a kind of vibration monitor system, and provide one kind and have
The washing machine of vibration monitor system.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of vibration monitor system, including inductor
Part and logic unit module, the sensing device are connect with logic unit module, and the logic unit module adopts sensing device
The data of collection carry out calculation process.
Further, the sensing device is acceleration transducer, and the acceleration transducer and logic unit module connect
It connects.
Further, the acceleration transducer and logic unit module are arranged on the mainboard of equipment to be monitored.
Further, the acceleration transducer is 3-axis acceleration sensor.
Further, the sensing device includes magnetic part and Hall sensor, and the swingable setting of magnetic part is described
Magnetic part and Hall sensor are set side by side, and the magnetic field that Hall sensor induced magnetism part generates；The Hall sensor with
Logic unit module connection.
Further, the magnetic part includes sleeve and magnet, and the magnet is arranged in sleeve, and the both ends of magnet
Elastic connection is at the both ends of sleeve respectively.
Further, the sleeve is transparent sleeve, is provided with middle position graduation mark on the sleeve.
Further, the logic unit module is connected with buzzer siren and/or flash alarm.
Further, further include mounting plate, bracket, the magnetic part and hall sensing are provided on the mounting plate
Device is installed on a mounting board by bracket.
In addition, a kind of washing machine including aforementioned vibration monitor system, including washing machine body and vibration monitoring is also disclosed
System, the sensing device are mounted on the fuselage of washing machine body, the control of the logic unit module and washing machine body
System is connected.
What the vibration monitor system of the utility model was realized has the beneficial effect that through sensing device and logic unit module,
The monitoring for realizing machinery equipment amplitude of fluctuation, using simple structure, vibration monitor system work is more stable, reliable.
What the washing machine with vibration monitor system of the utility model was realized has the beneficial effect that setting vibration monitor system,
Avoid using when vibration of washing machine amplitude, frequency is excessive and damages washing machine；Vibration of washing machine amplitude, frequency can be certainly when excessive
It is dynamic to shut down, it is more convenient to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that power supply, acceleration transducer, single-chip microcontroller connect in the utility model embodiment one；
Fig. 2 is the structural schematic diagram of magnetic part and Hall sensor installation in the utility model embodiment two；
Fig. 3 is the structural schematic diagram that power supply, Hall sensor, single-chip microcontroller connect in the utility model embodiment two；
Fig. 4 is the position view that vibration monitor system is installed on washing machine in the utility model embodiment three.
Description of symbols: 1- magnetic part, 11- sleeve, 12- magnet, 13- spring, 2- Hall sensor, 3- logic unit
Module, 4- mounting plate, 41- bracket, 5- buzzer siren, 6- flash alarm, 7- washing machine body, 8- power supply, 9- acceleration
Sensor.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；The same or similar label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, below in conjunction with attached drawing and embodiment to the utility model carry out into
One step detailed description.
Embodiment one
Refering to fig. 1, a kind of vibration monitor system, including sensing device and logic unit module 3, sensing device is using acceleration
Sensor 9 is spent, since acceleration can be generated when equipment vibration, it is possible to by the acceleration transducer that is fixed in equipment come
The acceleration magnitude that sensing apparatus generates, to know the intensity of equipment vibration.The acceleration that acceleration transducer will monitor
Size is sent to logic unit module 3, is compared acceleration with preset acceleration rate threshold by logic unit module 3,
It is excessive to vibrate when greater than the value, abnormal signal can be fed back to the equipment using the vibration monitor system or feed back to surrounding
Staff, logic unit module 3 also can connect the control system of institute's monitoring device, directly control the operation of arrestment.
The acceleration transducer uses commercially available existing acceleration transducer.The acceleration transducer is preferably adopted
With 3-axis acceleration sensor, so as to monitor the vibration of measurement equipment all directions to be checked, better monitoring device avoids it
High vibration damage.The logic unit module 3 can select single-chip microcontroller, for example, by using the monolithic of ATTINY13A-SU model
Machine.
Sensing device and logic unit module 3 can be arranged directly on the mainboard of equipment, for example, the vibration as washing machine
Monitoring system is moved in use, can be set on the mainboard of washing machine, so as to share the power supply on mainboard and mainboard, is not had to
External circuit power supply, produces also more convenient.
Embodiment two
Refering to Fig. 2 and Fig. 3, a kind of vibration monitor system, including sensing device and logic unit module 3, the inductor
Part includes magnetic part 1, Hall sensor 2, and the swingable setting of the magnetic part 1 is being influenced by external force with i.e. extraneous vibration
Shi Fasheng is swung, and magnetic part 1 generates changing magnetic field when swing.The magnetic part 1 and Hall sensor 2 are set side by side, Hall
The magnetic induction face of sensor 2 is close to magnetic part 1, thus the variation magnetic field that Hall sensor 2 can be generated with induced magnetism part 1, and
And the Hall voltage different according to the generation of different sizes in magnetic field.The Hall sensor 2 is connect with logic unit module 3, institute
It states logic unit module 3 and calculation process is carried out to the data that Hall sensor 2 acquires, usually can receive Hall sensor 2
The Hall voltage of generation, logic unit module 3 can according to need setting operation rule, such as one voltage range of setting, when
The Hall voltage that Hall sensor 2 generates, which surpasses, can feed back abnormal signal to using the vibration monitor system when going beyond the scope
Equipment or the staff for feeding back to surrounding, logic unit module 3 also can connect the control system of institute's monitoring device, directly control
The operation of arrestment processed.Equally, logic unit module 3 may also set up Hall voltage change frequency range, to Hall sensor 2
The Hall voltage change frequency of generation is monitored.The side of this Hall voltage variation generated by monitoring Hall sensor 2
Formula may finally realize the vibration monitoring for installing the equipment of the vibration monitor system.
Refering to Fig. 3, the logic unit module 3 can select single-chip microcontroller, for example, by using the list of ATTINY13A-SU model
Piece machine, the data so as to be incuded according to Hall sensor make more complicated, various control, preferably control use and set
It is standby.The Hall sensor 2 is CS45 linear hall sensor, so that the Hall voltage data sensed are more acurrate.In addition
It is connected with power supply 8 to power for single-chip microcontroller and Hall sensor.The logic unit module 3 be connected with buzzer siren 5 and/or
The common alarm device such as flash alarm 6 carries out abnormity prompt.
Referring to Fig.2, the magnetic part 1 includes sleeve 11 and magnet 12, the magnet 12 is arranged in sleeve 11, sleeve
The smooth inner wall of setting is for the art skating inside it of magnet 12 in 11.The both ends difference elastic connection of magnet 12 is in sleeve 11
The pole N, S at both ends, i.e. magnet 12 is separately connected one end of sleeve 11.The both ends of the usual magnet 12 and the both ends of sleeve 11 are logical
The connection of spring 13 is crossed, 13 length of spring that both ends are connected is identical.When to vibration monitor system with extraneous vibration, magnet 12 can
To generate changing magnetic field as the swing of external force is swung in sleeve 11, when external force stops, magnet 12 is then parked in sleeve 11
Middle position.The sleeve 11 preferably selects transparent material, the stronger sleeve of magnetic field penetration performance, and sets on sleeve 11
Set middle position graduation mark, setting in this way facilitates vibration monitor system using the installation in equipment, can be by by magnetic when installation
Iron 12 is maintained at the middle position of sleeve 11 by middle position graduation mark, without by other tools or conveniently can
To be mounted directly vibration monitor system.
Referring to Fig.2, mounting plate 4 can be set, it is provided with bracket 41 on the mounting plate 4, the magnetic part 1 and suddenly
You are mounted on mounting plate 4 sensor 2 by bracket 41, directly pacify mounting plate 4 when such vibration monitor system is installed and used
Mounted in using in equipment.
Embodiment three
Refering to Fig. 4, a kind of washing machine based on vibration monitor system in embodiment two, including washing machine body 7 and vibration
Monitoring system, the magnetic part 1 and Hall sensor 2 of the vibration monitor system are mounted on the fuselage of washing machine body 7, such as
In Fig. 4 at the side wall A of washing machine, the logic unit module 3 is connected with the control system of washing machine body 7.
When the washing machine work of the utility model, if washing machine vibrates, magnet 12 is put in sleeve 11 therewith
Dynamic, magnet 12 generates changing magnetic field when swinging, and the Hall sensor 2 for being mounted on 12 side of magnet can generate Hall voltage, patrols
It collects after unit module 3 receives the Hall voltage that Hall sensor 2 generates and carries out calculation process.When washing machine vibration amplitude, frequency
When rate is excessive, amplitude, the frequency of the swing of magnet 12 become larger therewith, and the changes of magnetic field of magnet 12 is also big, what Hall sensor 2 generated
Hall voltage, Hall voltage change frequency become larger, when exceed setting range when, buzzer siren 5, flash alarm 6 can produce
Raw alarm, flash for prompting, while logic unit module 3 can select single-chip microcontroller to control the control system of washing machine body 7
It stops working.
When equally, using the vibration monitor system monitoring washer in embodiment one, using acceleration transducer as sense
Device is answered, acceleration transducer can be mounted on the fuselage of washing machine body 7, washing machine is incuded by acceleration transducer
Magnitude of vibrations, and send logic unit module 3 to realize monitoring function.It can also be by sensing device and logic unit module
3 can be arranged directly on the mainboard of the washing machine of equipment.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (5)
1. a kind of vibration monitor system, it is characterised in that: including sensing device and logic unit module (3), the sensing device
It is connect with logic unit module (3), the logic unit module (3) carries out calculation process to the data that sensing device acquires；Institute
Stating sensing device includes magnetic part (1) and Hall sensor (2), the swingable setting of the magnetic part (1), the magnetic part (1)
It is set side by side with Hall sensor (2), and the magnetic field that Hall sensor (2) induced magnetism part (1) generates；The Hall sensor
(2) it is connect with logic unit module (3)；The magnetic part (1) includes sleeve (11) and magnet (12), and the magnet (12) is set
It sets in sleeve (11), and the both ends difference elastic connection of magnet (12) is at the both ends of sleeve (11).
2. vibration monitor system according to claim 1, it is characterised in that: the sleeve (11) is transparent sleeve, institute
It states and is provided with middle position graduation mark on sleeve (11).
3. vibration monitor system according to claim 1 or 2, it is characterised in that: the logic unit module (3) is connected with
Buzzer siren (5) and/or flash alarm (6).
4. vibration monitor system according to claim 1 or 2, it is characterised in that: further include mounting plate (4), the peace
It is provided in loading board (4) bracket (41), the magnetic part (1) and Hall sensor (2) pass through bracket (41) and be mounted on installation
On plate (4).
5. a kind of washing machine including vibration monitor system in claim 4, it is characterised in that: including washing machine body (7) and
Vibration monitor system, the sensing device are mounted on the fuselage of washing machine body (7), the logic unit module (3) with wash
The control system of clothing machine ontology (7) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064122.3U CN209669539U (en) | 2018-12-10 | 2018-12-10 | A kind of vibration monitor system and the washing machine with vibration monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064122.3U CN209669539U (en) | 2018-12-10 | 2018-12-10 | A kind of vibration monitor system and the washing machine with vibration monitor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209669539U true CN209669539U (en) | 2019-11-22 |
Family
ID=68562223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822064122.3U Active CN209669539U (en) | 2018-12-10 | 2018-12-10 | A kind of vibration monitor system and the washing machine with vibration monitor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209669539U (en) |
-
2018
- 2018-12-10 CN CN201822064122.3U patent/CN209669539U/en active Active
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