CN205795658U - A kind of sleep monitoring device - Google Patents
A kind of sleep monitoring device Download PDFInfo
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- CN205795658U CN205795658U CN201620615194.0U CN201620615194U CN205795658U CN 205795658 U CN205795658 U CN 205795658U CN 201620615194 U CN201620615194 U CN 201620615194U CN 205795658 U CN205795658 U CN 205795658U
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- monitoring device
- upper cover
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Abstract
This utility model relates to sleep monitor technical field, particularly relates to a kind of sleep monitoring device.The sleep monitoring device that this utility model provides, including piezoceramic transducer, upper cover and the base being connected with described upper cover, described piezoceramic transducer is between upper cover and base；Use piezoelectric ceramics as a sensor to detect signal when sleeping, it is not necessary to longer bigger material just can complete the collection for whole physical activity range signal, and its manufacturing cost is lower, and cost performance is higher, the monitoring in real time to sleep quality situation can be realized.
Description
Technical field
This utility model relates to several sleep monitor technical field, particularly relates to a kind of sleep monitoring device.
Background technology
Polyvinylidene fluoride (PolyvinylideneFluodide, PVDF) piezoelectric membrane is a kind of novel macromolecule material
Material, due to very thin, quality is soft, good stability, strong interference immunity, soft durable；Acoustic impedance is close with tissue acoustic impedance,
Make it make sensor to be highly suitable for detecting physiology signal.But it is currently based on the biosensor detection of PVDF material
Installation cost price is the highest, and cannot accomplish to detect constantly.
At present, sleep monitoring device used on the market, it is that to use PVDF be sensor mostly, mainly has a PVDF to pass
Sensor, a packaging bag, a signal processing apparatus composition.PVDF sensor is when you stretch or bend a piece of piezoelectricity polyvinylidene fluoride
Alkene PVDF polymeric membrane (piezoelectric membrane), will produce a signal of telecommunication (electric charge or voltage) between thin film upper/lower electrode surface,
And the deformation with stretching or bending is proportional.General piezoelectric is all to presser sensor, but for piezoelectric membrane,
When being longitudinally applied to a power the least, transversely can produce the biggest stress, detect according to the high low signal of different stress and sleep
Sleep.
The sleep monitoring device of existing employing PVDF piezoelectric film sensor, can only examine when PVDF overlay area stress
Survey accurately, outside region cannot, owing to human body range of activity in bed is very big, so required PVDF length is the longest, such ability
Enough stable, accurately the sleep state of human body is monitored, but relatively costly due to PVDF material so that whole device
Manufacturing cost higher, and due to current technical bottleneck, the ripple constantly of each index when cannot demonstrate sleep quality constantly
Shape；Meanwhile, sensor can only be filled in specific medicated pillow and use by existing scheme, cannot change medicated pillow.
Utility model content
(1) technical problem to be solved in the utility model is: existing sleep monitoring device, uses PVDF piezoelectricity thin
Film is as sensor, relatively costly, can not be to the information of each index during monitoring sleep quality in real time, and existing sleep
Monitoring device 1, is merely able to put into specific medicated pillow and uses, be therefore not very convenient to use；Therefore, it is badly in need of one to use
Convenient, cost is relatively low, detection device to sleep quality situation accurate measurements constantly.
(2) technical scheme
In order to solve above-mentioned technical problem, a kind of sleep monitoring device, including piezoceramic transducer, upper cover and with described
The base that upper cover is connected, described piezoceramic transducer is between described upper cover and described base, and described piezoelectric ceramics senses
Device is for detecting the pressure signal of upper cover transmission, and this pressure signal is converted to the signal of telecommunication passes to controller.
The beneficial effects of the utility model:
This utility model provides a kind of sleep monitoring device, including piezoceramic transducer, upper cover and with described upper cover
The base being connected, described piezoceramic transducer, between upper cover and base, will only need to by upper cover with base even in use
The overall structure connecing formation is put into below medicated pillow；Human body is when sleep, and the head of user applies one vertically to upper cover
Pressure, along with the impact of the factors such as breathing, heart rate, the pressure producing upper cover is different, and faint pressure is transmitted by upper cover
To piezoceramic transducer so that the stress of piezoceramic transducer produces change；Piezoceramic transducer detects this mechanics letter
Number, and convert the signal into the signal of telecommunication and pass to controller, controller is according to the change of piezoceramic transducer output voltage
Can be with output waveform, changing to reach to detect in real time the purpose of each index situation in sleep according to waveform, understand self
Sleep state；Compared with existing sleep monitoring device, using piezoelectric ceramics as sensor in the application, it detects region
Bigger, it is possible to detect sleep state more accurately, simultaneously because its detection range is bigger, therefore need not longer bigger material
Material just can complete the collection for whole physical activity range signal, and therefore its manufacturing cost is lower, and cost performance is higher；Separately
Outward, sleep monitoring device in the application, it is not necessary to be embedded in inside specific medicated pillow or other devices, has only to during use put
In medicated pillow or other article bottoms, it becomes possible to realize the detection to sleep state, take away after a procedure, i.e. take i.e. non-with using
The most convenient.
Further, described sleep monitoring device also includes that filtering mechanism, described filtering mechanism are positioned at described upper cover and institute
State between base.
Further, described upper cover and described base are made by plastic material.
Further, described filtering mechanism is to be located on described base the reinforcement being made up of plastic material.
Further, described reinforcement is with described for integral type structure.
Further, described piezoceramic transducer is bonded on described base.
Further, described upper cover and described base are made by aluminum alloy materials.
Further, described filtering mechanism is the shaped as frame connector being made up of plastic material, described connector and upper cover and/
Or described base is connected, and described connector is provided with ribs.
Further, described sensor adhesion is on described connector.
Further, described base is additionally provided with at least one cushion being made up of elastomeric material.
Further, it is matched in clearance, the therebetween width in gap between described upper cover and described piezoceramic transducer
Degree is 0.1-0.5mm.
Described upper cover and described base are by snapping connection；
Described buckle includes the groove be located at the projection covered He be located on described base, and described projection is connected to described
In groove.
Accompanying drawing explanation
This utility model is above-mentioned and/or the advantage of additional aspect is from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the top view of described sleep monitoring device；
Fig. 2 is the front view of described sleep monitoring device 1；
Fig. 3 is the A-A sectional view of Fig. 2；
Fig. 4 is the structural representation of described base；
Fig. 5 is the structural representation of described buckle.
Wherein in Fig. 1 to Fig. 5, corresponding relation between reference and component names is:
1, sleep monitoring device 1,11, upper cover, 111, protruding, 12, base, 121, reinforcement, 122, cushion, 123, recessed
Groove, 13, piezoceramic transducer.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of the present utility model rather than whole embodiments.Based on the reality in this utility model
Execute example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, all
Belong to the scope of this utility model protection.
As shown in Figures 1 to 5, this utility model provides a kind of sleep monitoring device, including piezoceramic transducer, on
Lid and the base that is connected with described upper cover, described piezoceramic transducer between described upper cover and described base, described pressure
Electroceramics sensor for detect upper cover transmission pressure signal, and this pressure signal is converted to the signal of telecommunication pass to control
Device.
The sleep monitoring device 1 that this utility model provides, employing piezoelectric ceramics is as the sensor of detection signal, during use
The overall structure that upper cover 11 is connected formation with base 12 is put into below medicated pillow；When sleep quality, the head of user is to upper
Lid 11 one vertical pressure of applying, and during sleep quality, along with the impact of the factors such as breathing, heart rate, upper cover 11 is produced
Pressure is different, and faint pressure is conducted by power so that the stress of piezoceramic transducer 13 produces change；Piezoelectric ceramics senses
Device 13 detects this mechanical signal, and converts the signal into the signal of telecommunication and pass to controller, and controller senses according to piezoelectric ceramics
The change of device 13 output voltage can be with output waveform, changing to reach each index shape detecting in sleep in real time according to waveform
The purpose of condition, understands the sleep state of self；Compared with existing sleep monitoring device 1, the application use piezoelectric ceramics make
For sensor, its detection region is bigger, it is possible to detect sleep state more accurately, simultaneously because its detection range is bigger, because of
This need not longer bigger material just can complete the collection for whole physical activity range signal, and its manufacturing cost is more
Low, cost performance is higher, and the price of piezoelectric ceramics also price low (10 ＄/40mm) compared with PVDF itself, it is possible to more
Upper cost-effective；It addition, sleep monitoring device 1 in the application, it is not necessary to it is embedded in inside specific medicated pillow or other devices,
Have only to during use be placed on medicated pillow or other article bottoms, it becomes possible to realize the monitoring to sleep state, take away after a procedure,
I.e. take i.e. with very easy to use.
Embodiment one
As shown in Fig. 1,2 and Fig. 3, present embodiments provide a kind of sleep monitoring device 1, including piezoceramic transducer
13, upper cover 11 and the base 12 that is connected with described upper cover 11, described piezoceramic transducer 13 be positioned at upper cover 11 and base 12 it
Between；Using piezoelectric ceramics as a sensor to detect signal when sleeping, its detection region is bigger, it is possible to detect more accurately
Sleep state, simultaneously because its detection range is bigger, therefore need not longer bigger material and just can complete for whole people
The collection of body range of activity signal, its manufacturing cost is lower, and cost performance is higher；It addition, sleep monitoring device 1 in the application, no
Needs are embedded in inside specific medicated pillow or other devices, have only to be placed on medicated pillow or other article bottoms, just during use
It is capable of the detection to sleep state, takes away after a procedure, i.e. take i.e. with very easy to use；It addition, piezoelectric ceramics sensing
The signal of telecommunication that device 13 detects, by after signal processing can output waveform constantly, can realize constantly to sleep quality situation
Monitoring.
Alternatively, by snapping connection, between such upper cover 11 and base 12 between described upper cover 11 and described base 12
Assembling, dismantle very convenient, it is simple to for the piezoceramic transducer 13 between upper cover 11 and base 12 carry out cleaning change；
Wherein as it is shown in figure 5, described buckle includes the projection 111 being located on upper cover 11 and the groove 123 being located on described base 12, institute
State protruding 111 to be connected in described groove 123, complete consolidating of upper cover 11 and base 12 by the clamping of protruding 111 with groove 123
Fixed；Certainly, described buckle structure can also be the groove 123 for being located on upper cover 11 and be located on base 12 projection 111, described
Groove 123 and described protruding 111 phase clampings, be capable of the purpose of the application equally.
As shown in Figures 3 to 5, the sleep monitoring device 1 in the present embodiment also includes filtering mechanism, by described filtering machine
Structure filters out the clutter that other factors produce so that measurement result is more accurate, thus believes without subsequent treatment voltage again
Number when filter clutter, decrease the operation of subsequent treatment, more convenient to operate；Preferably, described filtering mechanism is for being located at
The reinforcement 121 being made up of plastic material on described base 12, reinforcement 121 be fixed on base 12 and with described base 12
One-body molded, the structural strength of the most whole base 12, it is possible to prevent base 12 deformed damaged, alternatively, as shown in Figure 4, institute
Stating the reinforcement 121 on base 12 the most arranged in a crossed manner, to guarantee its mechanical strength, reinforcement 121 can also hinder simultaneously
The only transmission of clutter, owing to plastic material will not produce clutter, therefore its filter effect is preferable.
As shown in Figure 4, described piezoceramic transducer 13 is located at the middle part of described base 12 and passes through with described base 12
The mode of bonding is fixed, simultaneously when described upper cover 11 is connected together with described base 12, and the inwall of described upper cover 11 and institute
Stating between piezoceramic transducer 13 is matched in clearance, and the width in concrete gap therebetween is 0.1-0.5mm, so can
Preventing when not having pressure transmission pressing upper cover 11, upper cover 11 just contacts with piezoceramic transducer 13 there is clutter, causes prison
Survey result and error occurs；Preferably, the width in described gap is 0.2mm, so can either ensure not have clutter, again can
It triggers insensitive problem (piezoceramic transducer i.e. brought during test by foozle to avoid excesssive gap to cause sensing
13 situations not having pressure).
As shown in Figures 3 and 4, described base 12 is additionally provided with at least one cushion 122 being made up of elastomeric material, passes through
Arrange cushion 122 can reduce due to strong collision and the clutter that produces between upper cover 11 and base 12, have pressing by outside force
Time on upper cover 11, playing certain cushioning effect, concrete described cushion 122 is made up of silica gel material, additionally cushion 122
Protrusion height be only 0.5mm, fully ensured that the damaged feelings being likely to be due to the excessive piezoceramic transducer 13 caused of stress
Condition occurs；Preferably, described base 12 is in rectangular configuration, and described cushion 122 is provided with four, four described cushions 122 points
It is not positioned at four angles of described base 12, so can preferably realize the effect of damping.
Preferably, upper cover 11 described herein and described base 12 are made by plastic material, such as acrylic or PC etc.,
Its intensity disclosure satisfy that use demand, and plastic material self is not easy to produce clutter, it is not necessary to subsequent treatment filters clutter；With
Time the upper cover 11 made of plastic material and the weight of base 12 lighter, it is simple to carry.
Alternatively, the outward appearance of the sleep monitoring device 1 in the application is square (outward appearance being similar to medicated pillow in ancient times), its size
Ultrathin design for 340mm × 200mm × 12mm, it is simple to carry.
Embodiment two
The present embodiment technical scheme a kind of with embodiment is substantially the same, and includes piezoceramic transducer 13, upper cover equally
11 and the base 12 that is connected with described upper cover 11, described piezoceramic transducer 13 is between upper cover 11 and base 12, and it is main
Distinguishing and be, upper cover 11 described herein and described base 12 are all made up of aluminum alloy materials, so ensure that
The structural strength of whole device；Filtering mechanism described in the present embodiment is a shaped as frame connector (not shown) simultaneously, described
Shaped as frame connector is connected with upper cover 11 and/or described base 12, and the most described shaped as frame connector is himself that have that plastics make
It is not likely to produce clutter, it is possible to preferably stop transmission and the generation of clutter；And be additionally provided with between the side of the connector of shaped as frame and add
Strong rib, is increased the intensity of connector, and then increases the structural strength of whole device by ribs (not shown)；Exist simultaneously
Piezoceramic transducer 13 described in the present embodiment is bonded on described connector.
The using method of the sleep monitoring device 1 that this utility model addressed below provides.
First below any medicated pillow in sleep monitoring device 11 house the application provided；User is in bed by head
Portion is put in the optional position of medicated pillow, and along with the impact of the factors such as breathing, heart beating during sleep quality, the pressure applying upper cover 11 produces
Changing, by contacting of upper cover 11 and piezoceramic transducer 13, the mechanical signal that piezoceramic transducer 13 will detect
It is converted into voltage signal, according to the change of piezoceramic transducer 13 output voltage, monitors the sleep shape of each period of human body
State.
In sum, present embodiments provide a kind of sleep monitoring device, including piezoceramic transducer, upper cover and with institute
Stating the base that upper cover is connected, described piezoceramic transducer is between upper cover and base；Use piezoelectric ceramics as sensor
Detecting signal during sleep, its detection region is bigger, it is possible to detect sleep state more accurately, simultaneously because its detection model
Enclose bigger, therefore need not longer bigger material and just can complete the collection for whole physical activity range signal, its system
Causing this lower, cost performance is higher；It addition, sleep monitoring device in the application, it is not necessary to be embedded in specific medicated pillow or its
Inside his device, have only to during use be placed on medicated pillow or other article bottoms, it becomes possible to realize the detection to sleep state,
Take away after using, i.e. take i.e. with very easy to use；It addition, the signal of telecommunication that piezoceramic transducer detects, at signal
After reason can output waveform constantly, the monitoring constantly to sleep quality situation can be realized.
In description of the present utility model, it should be noted that term " " center ", " longitudinally ", " laterally ", " on ", D score,
"front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " " interior ", " outward " etc. instruction orientation or position relationship
For based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than refer to
Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to restriction of the present utility model.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction
Or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.Additionally, in description of the present utility model, except as otherwise noted, " multiple " contain
Justice is two or more.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (12)
1. a sleep monitoring device, it is characterised in that: include piezoceramic transducer, upper cover and the end being connected with described upper cover
Seat, described piezoceramic transducer is between described upper cover and described base, and described piezoceramic transducer is for detection
The pressure signal of lid transmission, and this pressure signal is converted to the signal of telecommunication passes to controller.
Sleep monitoring device the most according to claim 1, it is characterised in that: described sleep monitoring device also includes filtering machine
Structure, described filtering mechanism is between described upper cover and described base.
Sleep monitoring device the most according to claim 2, it is characterised in that: described upper cover and described base are by plastics material
Material is made.
Sleep monitoring device the most according to claim 3, it is characterised in that: described filtering mechanism is for being located on described base
The reinforcement being made up of plastic material.
Sleep monitoring device the most according to claim 4, it is characterised in that: described reinforcement and described base are integral type
Structure.
Sleep monitoring device the most according to claim 4, it is characterised in that: described piezoceramic transducer is bonded in described
On base.
Sleep monitoring device the most according to claim 2, it is characterised in that: described upper cover and described base are by aluminium alloy
Material is made.
Sleep monitoring device the most according to claim 7, it is characterised in that: described filtering mechanism is for be made up of plastic material
Shaped as frame connector, described connector is connected with upper cover and/or described base, and described connector is provided with ribs.
Sleep monitoring device the most according to claim 8, it is characterised in that: described sensor adhesion is at described connector
On.
10. according to the sleep monitoring device described in any one of claim 1-9, it is characterised in that: be additionally provided with on described base to
A few cushion being made up of elastomeric material.
11. according to the sleep monitoring device described in any one of claim 1-9, it is characterised in that: described upper cover and described piezoelectricity
Being matched in clearance between ceramic sensor element, the width in gap is 0.1-0.5mm therebetween.
12. according to the sleep monitoring device described in any one of claim 1-9, it is characterised in that: described upper cover and described base
By snapping connection；
Described buckle includes the groove be located at the projection covered He be located on described base, and described projection is connected to described groove
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615194.0U CN205795658U (en) | 2016-06-20 | 2016-06-20 | A kind of sleep monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615194.0U CN205795658U (en) | 2016-06-20 | 2016-06-20 | A kind of sleep monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN205795658U true CN205795658U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620615194.0U Active CN205795658U (en) | 2016-06-20 | 2016-06-20 | A kind of sleep monitoring device |
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| Country | Link |
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| CN (1) | CN205795658U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674719A (en) * | 2020-12-24 | 2021-04-20 | 珠海格力电器股份有限公司 | Sleep product |
| CN113967001A (en) * | 2020-07-24 | 2022-01-25 | 深圳市迈迪加科技发展有限公司 | Sleep monitoring device |
| CN115517665A (en) * | 2022-11-03 | 2022-12-27 | 广州中科新知科技有限公司 | Ballistocardiogram signal acquisition board |
-
2016
- 2016-06-20 CN CN201620615194.0U patent/CN205795658U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967001A (en) * | 2020-07-24 | 2022-01-25 | 深圳市迈迪加科技发展有限公司 | Sleep monitoring device |
| CN112674719A (en) * | 2020-12-24 | 2021-04-20 | 珠海格力电器股份有限公司 | Sleep product |
| CN115517665A (en) * | 2022-11-03 | 2022-12-27 | 广州中科新知科技有限公司 | Ballistocardiogram signal acquisition board |
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