CN109363628A - A kind of shell, health monitoring device and wearable device - Google Patents

A kind of shell, health monitoring device and wearable device Download PDF

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Publication number
CN109363628A
CN109363628A CN201810938522.4A CN201810938522A CN109363628A CN 109363628 A CN109363628 A CN 109363628A CN 201810938522 A CN201810938522 A CN 201810938522A CN 109363628 A CN109363628 A CN 109363628A
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CN
China
Prior art keywords
transmission element
shell
main body
substrate
light
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810938522.4A
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Chinese (zh)
Inventor
梁世春
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Shenzhen Love Technology Co Ltd
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Shenzhen Love Technology Co Ltd
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Filing date
Publication date
Application filed by Shenzhen Love Technology Co Ltd filed Critical Shenzhen Love Technology Co Ltd
Priority to CN201810938522.4A priority Critical patent/CN109363628A/en
Publication of CN109363628A publication Critical patent/CN109363628A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/681Wristwatch-type devices

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

The embodiment of the invention discloses a kind of shells.The shell uses double-shot moulding, and the shell includes main body and at least one transmission element, and the shell includes main body and at least one transmission element, at least one described transmission element uses non-transparent material injection using de- translucent material injection molding, the main body;The main body includes bottom and the viewfinder area for being formed in the bottom;At least one described transmission element is set to the viewfinder area, it is characterized in that, at least one described transmission element includes substrate and the wall extension for being set to the substrate, and the wall extension extends on from the end face week of the substrate, and groove is collectively formed in the wall extension and the substrate;The lateral wall of at least one transmission element is coated by the main body and forms corresponding form in the viewfinder area.In addition, the embodiment of the present invention also provides a kind of health monitoring device and wearable device.

Description

A kind of shell, health monitoring device and wearable device
Technical field
The present invention relates to health monitoring technique field more particularly to a kind of shells, health monitoring device and wearable device.
Background technique
Physiological compensation effects have become the standard configuration function of wearable device (such as Intelligent bracelet, smartwatch).Physiology ginseng Number monitoring is mainly used for monitoring or detecting the physiological parameters such as user's heart rate, pulse.Wearable device often uses photovoltaic measurement Carry out physiological compensation effects.Due to the skin of human body, bone, meat, fat etc. the reflection of light is to maintain it is invariable.And skin Blood in skin, volume change under key role in pulsation.When the heart contracts, the most absorbing amounts of periphery blood volume Maximum, it is smaller to the reflection of light, and in diastole, it is exactly the opposite, it is larger to the reflection of light.Therefore, human body is to light Reflection is fluctuation, and the frequency of the fluctuation is exactly pulse, is consistent with the heart rate of human body.To by monitoring visible light (example Such as green light, feux rouges) in tissue by reflection case, detect Human Physiology information indirectly.
Existing Intelligent bracelet generally comprises host and host is tied up to the watchband of wrist.Host generally include shell, Light source, photodetector and processing chip.Light source, photodetector and processing chip are installed on shell.Shell includes connecing with wrist The bottom of touching, bottom are equipped with transmittance section.The light of light source transmitting emits through transmittance section to wrist.Photodetector receives anti-through wrist It is emitted back towards the light come and is converted into corresponding electric signal.It handles chip and corresponding physiologic parameter value is calculated according to electric signal.However, In existing Intelligent bracelet, shell generallys use double-shot moulding, because generally requiring transmittance section and bottom using double-shot moulding has Certain thickness.Therefore, the problem of how urgent need to resolve being become using double-shot moulding relatively thin transmittance section and bottom.
Summary of the invention
The embodiment of the present invention provide a kind of thinner thickness shell and using the shell health parameters monitoring device and wear Wear formula equipment.
On the one hand, the embodiment of the present invention provides a kind of shell.The shell uses double-shot moulding, and the shell includes master Body and at least one transmission element, the shell include main body and at least one transmission element, at least one described transmission element It is molded using translucent material, the main body uses non-transparent material injection;The shell uses double-shot moulding, and the shell includes Main body and at least one transmission element, the shell include main body and at least one transmission element, at least one described light transmission Part uses non-transparent material injection using de- translucent material injection molding, the main body;The main body includes bottom and is formed in institute State the viewfinder area of bottom;At least one described transmission element is set to the viewfinder area, which is characterized in that at least one described light transmission Part includes substrate and the wall extension for being set to the substrate, and the wall extension extends on from the end face week of the substrate, Groove is collectively formed in the wall extension and the substrate;The lateral wall of at least one transmission element by the main body coat and The viewfinder area forms corresponding form.
On the other hand, the present invention provides a kind of health monitoring device.The health monitoring device includes physiological compensation effects Mould group, the health monitoring equipment further include above-mentioned shell, and the physiological compensation effects mould group is set to the shell, the life Reason parameter monitoring mould group is for shining and being projected by the form to form reflected light, and the physiology monitoring mould group is for passing through The form receives the reflected light.
On the other hand, the embodiment of the present invention provides a kind of wearable device, which includes above-mentioned health monitoring Device and tie member, the tie member are used to the health monitoring device being worn on exterior object.
Shell, health monitoring device and the wearable device of the embodiment of the present invention, by the way that groove is arranged in transmission element, Double-shot moulding shell can also be used in the case where transmission element thinner thickness.To so that the thinner thickness of shell.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic perspective view of wearable device provided in an embodiment of the present invention.
Fig. 2 is a kind of sectional view for health monitoring device that first embodiment of the invention provides.
Fig. 3 is a kind of partial enlarged view for health monitoring device that first embodiment of the invention provides.
Fig. 4 is the health monitoring device exploded view of wearable device shown in Fig. 2.
Fig. 5 is the schematic diagram of the shading piece and physiological compensation effects die combination in wearable device shown in Fig. 2.
Fig. 6 is the shell first angle perspective view in wearable device shown in Fig. 2.
Fig. 7 is the shell second angle perspective view in wearable device shown in Fig. 2.
Fig. 8 is the transmission element first angle perspective view in wearable device shown in Fig. 2.
Fig. 9 is the transmission element second angle perspective view in wearable device shown in Fig. 2.
Figure 10 is the shell perspective view that second embodiment mode provides.
Component symbol explanation
Physiologic parameter monitoring device 100
Shell 20
Physiological compensation effects mould group 10
Shading piece 30
Support plate 11
Light source 12
Photodetector 13
First loading end 111
Second loading end 112
Main body 21
First transmission element 23a
Second transmission element 23b
Bottom 210
Viewfinder area 212
Shine form 214
Sense form 216
Inner bottom surface 2101
The back side 2103
Inner surface 2121
Outer surface 2123
Light-blocking part 2125
Substrate 230a, 230b
Wall extension 232a, 232b
Injection molding portion 234a
First frame 2127
Second frame 2129
First opening 31
Second opening 32
Specific embodiment
In order to enable the purposes, technical schemes and advantages of the embodiment of the present disclosure are clearer, below in conjunction with disclosure reality The technical solution of the embodiment of the present disclosure is clearly and completely described in the attached drawing for applying example.Obviously, described embodiment is A part of this disclosure embodiment, instead of all the embodiments.Based on described embodiment of the disclosure, this field is common Technical staff's every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the model of disclosure protection It encloses.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in disclosure fields The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the disclosure and similar word are simultaneously Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts." comprising " or "comprising" etc. Similar word means that the element or object before the word occur covers the element or object for appearing in the word presented hereinafter And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics Or mechanical connection, but may include electrical connection, it is either direct or indirectly."upper", "lower", "left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed System may also correspondingly change.In order to keep the following explanation of the embodiment of the present disclosure to understand and simplicity, the disclosure is omitted known The detailed description of function and known elements.
Fig. 1 is please referred to, the shape of wearable device 99 can be set to but be not limited to bracelet, wrist-watch, ring, arm set etc. can The product of wearing.In the present embodiment, wearable device 99 is set as lace-tied type bracelet.Wearable device 99 includes physiological parameter Monitoring device 100 and watchband 200.Watchband 202 be used for by physiologic parameter monitoring device 100 lie in but be not limited to wearer's wrist, Arm.
Incorporated by reference to referring to Fig. 2, physiologic parameter monitoring device 100 includes shell 20, physiological compensation effects mould group 10 and hides Light part 30.Wherein, physiological compensation effects mould group 10 is fixedly installed in shell 20, and shading piece 30 is located at physiological parameter mould group 10 and shell Between body 20 and it is extruded that deformation occurs.
Fig. 3 ~ 4 are please referred to, physiological compensation effects mould group 10 includes support plate 11, light source 12 and photodetector 13.Light source 12 It is installed on support plate 11 with photodetector 13.In the present embodiment, the number of photodetector 13 is 2.Support plate 11 is substantially in square Shape, support plate 11 include the first loading end 111 and second loading end 112 opposite with the first loading end 111.Light source 12 and light Detector 13 is set to the first loading end 111, and two photodetectors 13 are symmetrically disposed on the two sides of light source 12.
Specifically, physiological compensation effects mould group 100 utilizes photoplethysmographic graphical method principle (Photo Plethysmo Graphy, PPG) measurement user's heart rate.It is to be appreciated that the type of light source 12 can join according to the physiology of measurement It counts to choose.For example, for the purpose of being used to measure heart rate if necessary to light source 12, the type preferred emission green light of light source 12 LED, because green light may be more obvious, and interference can be lacked from the light that the skin reflex of people is returned.If being used to measure other than heart rate Other physiological parameters, for example, blood oxygen level, the type preferred emission feux rouges of light source 12 or the light emitting device of infrared ray. In the present embodiment, for the purpose of physiological compensation effects mould group 100 mainly measures heart rate using light source 12, so transmitting green light LED is particularly preferred as first light source 11.
Specifically, two photodetectors 13 are phototransistor, such as photodiode (PD).The sense of two photodetectors 13 It surveys district center and the centre of luminescence of light source 12 is located on the same line.Wherein, the photo-sensing area of photodetector 13 is rule Figure uses square in the present embodiment.In some possible embodiments, the photo-sensing area of photodetector 20 may be used also Think rectangle or other figures.
Fig. 5 ~ 6 are please referred to, shell 20 is integrally formed, and uses double-shot moulding.Shell 20 includes that main body 21, first is saturating Light part 23a and the second transmission element 23b.Main body 21 includes bottom 210 and the viewfinder area 212 for being formed in bottom 210.First Transmission element 23a and the second transmission element 23b are set to viewfinder area 212.Viewfinder area 212, which is equipped with, surrounds first transmission element 23a, Yi Ji The light-blocking part 2125 of two transmission element 23b makes viewfinder area 212 form a luminous form 214 and two sensing forms 216.At this In embodiment, luminous form 214 and two sensing forms 216 are corresponded with light source 12 and photodetector 13 respectively.Wherein, shell Body 20 uses double-shot moulding.Transmission element 23 uses translucent material, such as PC, is made.Main body 21 uses non-transparent material, example Such as ABS, it is made.When physiological compensation effects mould group 100 is installed on shell 20, bottom 210 covers in support plate 11 equipped with light source 12 and light The side of detector 13, and light source 12 and photodetector 13 and luminous form 214 and sensing form 216 correspond.
Bottom 210 includes inner bottom surface 2101 and the back side 2103 opposite with inner bottom surface 2101 towards support plate 11.Viewfinder area 212 include inner surface 2121, the outer surface 2123 opposite with inner surface 2121.Inner surface 2121 is recessed relative to inner bottom surface 2101 It falls into.Outer surface 2123 protrudes from the back side 2103.Bottom 210 with a thickness of 0.6 ~ 0.8mm.
First transmission element 23a and and the second transmission element 23b be substantially made of laminar translucent material.In the present embodiment In, translucent material is preferably PC, the first transmission element 23a and and the second transmission element 23b structure it is essentially identical.Specifically, first Transmission element 23a includes substrate 230a, the extension 232a extended from the week edge of substrate 230a end face 2301a, by substrate 230a The groove 236a that is surrounded with extension 232a, the cell wall 238a that surrounds groove 236a, from the injection molding portion that wall extension 232a extends 234a.The longitudinal section of substrate 230a is substantially trapezoidal, i.e. substrate 230a is from one end far from wall extension 232a to connection wall extension One end of 232a gradually increases.Substrate 230 includes the transparent surface 2302a opposite with end face 2301a.Transparent surface 2302a is formed in view The outer surface 2123 in window area 212, and it is located at approximately the same plane with viewfinder area 212.First transmission element 23a further includes lateral wall 234a, lateral wall 236a are made of the lateral wall of the lateral wall of substrate 230a and extension 232a.
Second transmission element 23b equally include substrate 230b, from week of substrate 230b end face 2301b along the extension that extends 232b, the groove 236b surrounded by substrate 230b and extension 232b, the injection molding portion (not shown) extended from wall extension 232b. First transmission element 23a and the second transmission element 23b the difference is that: the first transmission element 23a and the second transmission element 23b and light source 12 It is arranged in a one-to-one correspondence with photodetector 13, dimensionally there is different.The thickness of first transmission element 23a and the second transmission element 23b Degree is 0.7 ~ 0.8mm.
In the present embodiment, the lateral wall 236a and injection molding portion 234a and the second transmission element 23b of the first transmission element 23a Lateral wall 236b and injection molding portion (not shown) all coated by the main body 21 made of non-transparent material so that substrate 230a, 230b forms corresponding form on viewfinder area 212, that is, shine form 214 and induction form 216 and light-blocking part 2125.Base There are certain interval G between bottom 230a, 230b and photodetector 13 and light source 12.It is to be appreciated that at least the first transmission element 23a It need to ensure not covered by non-transparent material with transparent surface 2302a, 2302b and cell wall 238a, 238b of the second transmission element 23b.
Light-blocking part 2125 surrounds the first transmission element 23a and the second transmission element 23b.From inner surface 2121, light-blocking part 2125 It is protruded in inner surface 2121 and forms the first frame 2127 and the second frame 2129.First frame 2123 and the second frame 2129 difference Surround shine form 214 and induction form 216.From outer surface 2123, the outer surface 2123 of viewfinder area 212 is plane.
When injection molding, the first transmission element 23a and the second transmission element 23b is first molded using translucent material, then again using non- Luminescent material injection-molded body 21.Due to forming groove 236a, 236b on the first transmission element 23a and the second transmission element 23b so that During double-shot moulding, the first transmission element 23a, the second transmission element 23b will not be demoulded voluntarily after being molded, to reach and master Body 21 completes double-shot moulding.It is to be appreciated that even if the first transmission element 23a, the second transmission element 23b be under relatively thin thickness, such as 0.7 ~ 0.8mm, it is also possible to which enough and main body 21 carries out double-shot moulding.That is, due to using the first transmission element 23a and the second transmission element The structure of 23b, shell 20 still can use double-colored note in the case where the first transmission element 23a, the second transmission element 23b are relatively thin It is moulded into type, so that the thickness of bottom 210 can also be relatively thin, such as 0.6 ~ 0.8mm.
Incorporated by reference to referring to Fig. 2 ~ 4, the generally rectangular shaped bulk of shading piece 30, the basic phase of size of size and viewfinder area Match, in the present embodiment, shading piece 30 is used and is made every blobs cotton material.In some possible embodiments, shading piece 30 is gone back It can be made of silica gel.Shading piece 30 is equipped with the first opening 31 and the second opening 32, light source 12 and photodetector 13 respectively with First opening 31 and the second opening 32 correspond.Shading piece 30 is set to the first loading end 111, and for light source 11 and light detection Device 13 exposes from the first opening 31 and the second opening 32.In the present embodiment, shading piece 20 uses cohesive material, such as glue, glue Band etc. is pasted on the first loading end 111, and is surrounded on the surrounding of photodetector 13 and light source 12, in this way, what light source 12 was launched Light is prevented from injecting photodetector 13.In some possible embodiments, shading piece 30 can also be provided only with the second opening 32 simultaneously It is only surrounded on the surrounding of light source 12, the light that light source 12 is launched also is can achieve and is prevented from injecting photodetector 13.It is some can In capable embodiment, the size of shading piece 30 is not necessarily to match with the size of bottom 210.The week of the only ambient light source 12 of shading piece 30 It encloses, that is, shading piece 30 can be the single frame shaped for being covered in light source 12, and the incident light for being also possible to prevent light source 12 is emitted directly toward light Sensor 13.Or shading piece 30 only covers around light source 12 and photodetector 13, is also possible to prevent the incident light of light source 12 It is emitted directly toward OPTICAL SENSORS 13, and environment light incidence photodetector 13 can be prevented.
Referring again to Fig. 2, when physiological compensation effects mould group 10 is installed on shell 20, shading piece 30 is located at 10 He of support plate Between bottom 21.Shading piece 30 offsets with support plate 11 and light-blocking part 2125 respectively, and deformation occurs.So that light-blocking part 2125 Shading piece 30 is filled between the position of first loading end 111 corresponding with light-blocking part 2125, that is, light source 12 and OPTICAL SENSORS 13 are being kept off Under light portion 2125 and shading piece 30 act on, the light that light source 102 emits only is projected from luminous form 214, and OPTICAL SENSORS 13 is only capable of connecing The light taken in from sensing form 216 is received, so that the light of the transmitting of light source 12 be prevented to be emitted directly toward OPTICAL SENSORS 13.It is also anti-simultaneously Stop environment light and be incident on OPTICAL SENSORS 13, prevents ambient light interference.Therefore, physiological compensation effects mould group 10 improves detection Accuracy.
Figure 10 is please referred to, in some possible embodiments, shading piece can be omitted health monitoring device, and shell 20 ' is only Including a form 214', that is, only with a transmission element 23.The structure of the transmission element and the first transmission element 23a and second are saturating The structure of light part 23b is consistent.Size can cover light source (not shown) and photodetector (not shown).It is above-mentioned due to using 23 structure of light part, and transmission element and housing bottom thickness still still can use double-shot moulding compared with thin walled shell 20 '.
The above is a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any ripe It knows those skilled in the art in the technical scope disclosed by the present invention, various equivalent modifications can be readily occurred in or replaces It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right It is required that protection scope subject to.

Claims (10)

1. a kind of shell, the shell uses double-shot moulding, and the shell includes main body and at least one transmission element, described Shell includes main body and at least one transmission element, at least one described transmission element is using de- translucent material injection molding, the main body Using non-transparent material injection;The main body includes bottom and the viewfinder area for being formed in the bottom;It is described at least one thoroughly Light part is set to the viewfinder area, which is characterized in that at least one described transmission element includes substrate and is set to the substrate Wall extension, the wall extension extend on from the end face week of the substrate, and the wall extension and the substrate are collectively formed Groove;The lateral wall of at least one transmission element is coated by the main body and forms corresponding form in the viewfinder area.
2. health monitoring device as described in claim 1, which is characterized in that first transmission element and the second translucent element are also Injection molding portion is respectively included, the injection molding portion extends from the wall extension along the direction of the parallel substrate end face, institute Injection molding portion is stated to be coated by the main body.
3. shell as described in claim 1, which is characterized in that the longitudinal section of the substrate is trapezoidal.
4. shell as claimed in claim 2, which is characterized in that the shell is successively molded at least one described transmission element and institute State main body.
5. shell as described in claim 1, which is characterized in that the bottom with a thickness of 0.6 ~ 0.8mm.
6. shell as described in claim 1, which is characterized in that the transmission element with a thickness of 0.7 ~ 0.8mm.
7. shell as described in claim 1, which is characterized in that the bottom includes opposite inner bottom surface and the back side, the view Window area includes the inner surface and the outer surface, and the substrate includes the transparent surface being disposed opposite to each other with the end face, and the outer surface is prominent In the back side, the transparent surface is formed in the outer surface, and the transparent surface and the outer surface are generally aligned in the same plane.
8. health monitoring device as claimed in claim 6, which is characterized in that at least one described transmission element includes the first light transmission Part and the second transmission element, first transmission element and second transmission element correspondingly form luminous form by main body cladding With sensing form, the viewfinder area is equipped with light-blocking part, and the light-blocking part protrudes to form the first frame and second in the inner surface Frame, first frame surround the luminous form, and second frame surrounds the sensing form.
9. a kind of health monitoring device, the health monitoring device includes physiological compensation effects mould group, which is characterized in that described strong Health monitoring device further includes the shell as described in claim 1 ~ 8 any one, and the physiological compensation effects mould group is set to institute Shell is stated, the physiological compensation effects mould group forms reflected light, the physiology prison for shining and projecting by the form Mould group is surveyed to be used to receive the reflected light by the form.
10. a kind of wearable device comprising health monitoring device as claimed in claim 9 and tie member, the tie member are used It is worn on exterior object in by the health monitoring device.
CN201810938522.4A 2018-08-17 2018-08-17 A kind of shell, health monitoring device and wearable device Pending CN109363628A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810938522.4A CN109363628A (en) 2018-08-17 2018-08-17 A kind of shell, health monitoring device and wearable device

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Publication Number Publication Date
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CN110432868A (en) * 2019-08-12 2019-11-12 深圳市爱都科技有限公司 A kind of human body physiological parameter monitoring assembly and wearable device
CN110432883A (en) * 2019-06-17 2019-11-12 华为技术有限公司 Light plethysmograph and terminal
CN112353376A (en) * 2020-10-12 2021-02-12 安徽师范大学 Communication equipment
GB2596126A (en) * 2020-06-18 2021-12-22 Prevayl Innovations Ltd Electronics module

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CN204189391U (en) * 2014-09-25 2015-03-04 深圳市国冶星光电子有限公司 LED surface-mount digital tube
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CN110432883A (en) * 2019-06-17 2019-11-12 华为技术有限公司 Light plethysmograph and terminal
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CN112353376B (en) * 2020-10-12 2024-04-30 安徽师范大学 Communication equipment

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