CN108897204A - A kind of anti-light leakage structure and the smartwatch with the anti-light leakage structure - Google Patents
A kind of anti-light leakage structure and the smartwatch with the anti-light leakage structure Download PDFInfo
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- CN108897204A CN108897204A CN201810887527.9A CN201810887527A CN108897204A CN 108897204 A CN108897204 A CN 108897204A CN 201810887527 A CN201810887527 A CN 201810887527A CN 108897204 A CN108897204 A CN 108897204A
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- hole
- bottom case
- light leakage
- heart rate
- arc
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- 239000000758 substrate Substances 0.000 claims abstract description 74
- 238000009532 heart rate measurement Methods 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000003467 diminishing effect Effects 0.000 claims description 3
- 210000000707 wrist Anatomy 0.000 description 24
- 230000033001 locomotion Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 5
- 230000005693 optoelectronics Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
- G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
- G04B47/063—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass measuring physiological quantities, e.g. pedometers, heart-rate sensors, blood pressure gauges and the like
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/12—Cases for special purposes, e.g. watch combined with ring, watch combined with button
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The present invention provides a kind of anti-light leakage structures, heart rate measurement hole and fixed ring including bottom case, in the middle part of bottom case, further include being set to relatively turnable fixed support chip on heart rate measurement hole；Fixed support chip includes arc substrate and shaft, the both ends of arc substrate are tilted to the direction away from the bottom case, are equipped with through-hole in arc substrate, the two sides of through-hole are equipped with link block, it is equipped with connecting hole in link block, the shaft is set in the connecting hole and is articulated on the bottom case.A kind of anti-light leakage structure and smartwatch provided by the present invention, fixed support chip is provided in the housing bottom of wrist-watch, arc substrate on the fixation support chip, which is realized on bottom case by shaft, to be relatively rotated, it can meet when user wears smartwatch, it is always ensured that the relatively fixed support in the space around heart rate measurement hole, the case where to prevent light leakage, and then heart rate measuring appliance can be effectively improved in wrist-watch for the accuracy of heart rate measurement.
Description
Technical field
The present invention relates to wrist-watch fields, more particularly, to a kind of anti-light leakage structure and the intelligent hand with the anti-light leakage structure
Table.
Background technique
The heart rate monitor of market is typically all optoelectronic induction table at present.The measuring principle of the optoelectronic induction table is by table
Photoelectricity transmission measurement heart rate.Photoelectric measurement method mainly can occur density when pulsation using arm vessel inner blood and change
Become and causes the variation of light transmittance to measure pulse.And all hair can be arranged in the housing bottom of wrist-watch in the heart rate monitor of the optoelectronic induction
Light LED light and photosensitive sensor issue the light wave of green wavelength by light emitting LED lamp, and it is anti-that photosensitive sensor receives arm skin
It penetrates light and senses the variation of distribution of light intensity and be converted into heart rate.But since heart rate monitor is worn at user's wrist, the wrist-watch
Housing bottom be not that can be bonded the arm of user completely, therefore photosensitive sensor is highly susceptible to the influence of wrist-watch extraneous light
And cause the precision for measuring heart rate not high.So existing many heart rate monitors are to improve the accuracy of table bulk measurement heart rate, in table
At least two LED light or 4 LED light are arranged in shell bottom, to improve the accuracy of heart rate measurement.But heart rate monitor begins
It can not be influenced eventually by wrist-watch outer beam, in closed environment even if wrist-watch by the LED light and photosensitive sensor
Band it is very tight, user's wrist occur big-movement or it is permanent wear when still will appear the inaccurate situation of heart rate measurement.
Summary of the invention
When it is an object of the invention to solve existing heart rate monitor using photoelectric measurement heart rate, the LED light and photosensitive sensor
The shortcomings that confined space can not be formed between user's wrist, lead to periphery light leakage and influence heart rate monitor measurement heart rate accuracy,
A kind of anti-light leakage structure is provided.
The technical solution used to solve the technical problems of the present invention is that：A kind of anti-light leakage structure, including bottom case, be located at it is described
Heart rate measurement hole and fixed ring in the middle part of bottom case further include being set to relatively turnable fixed support on the heart rate measurement hole
Piece；The fixed support chip includes arc substrate and shaft, and the both ends of the arc substrate are stuck up to the direction away from the bottom case
It rises, the through-hole being correspondingly arranged with the heart rate measurement hole is equipped in the arc substrate, the two sides of the through-hole are respectively equipped with
Link block for being fixedly connected with the bottom case is equipped with connecting hole in the link block, and the shaft is set to the connection
It is articulated in hole on the bottom case.
Further, the positioning protrusion extended outward by the bottom case, institute are equipped at the heart rate measurement hole of the bottom case
Fixing shrink ring is stated on the positioning protrusion, is additionally provided with elastic sealing ring between the fixed ring and the fixed support chip.
Specifically, the elastic sealing ring includes elastic ring body, the elastic ring body be sheathed in the fixed ring and with
The fixed ring interference fit.
Specifically, it is additionally provided with locating ring on the outside of the elastic ring body, is set on the inner wall of the through hole of the arc substrate
There is the positioning groove being correspondingly arranged with the locating ring, the locating ring of the elastic ring body is inserted into the through hole of the arc substrate
Positioning groove in the elastic ring body is fixedly connected with the arc substrate.
Further, the outer surface of the bottom case is equipped with one with the arc groove with the receiving arc substrate, the heart
Rate measured hole is set to the center of the arc groove.
Specifically, it is equipped with the locating piece for fixing the shaft in the two sides of the arc groove of the bottom case, in described
The rotating hole that locating piece is equipped with for shaft insertion rotation.
Specifically, be additionally provided on the locating piece of the bottom case one for the shaft insertion notch, the notch with it is described
Rotating hole connection on locating piece, the notch are in by the diminishing flared structure of the export-oriented rotating hole direction opening.
Further, the arc substrate side opposite with the bottom case is the first cambered surface, in first cambered surface
Two shading strips are additionally provided on direction along arc stretching, extension, the shading strip is respectively arranged on the two sides of the through-hole.
Specifically, the both ends that the height of the shading strip is less than or equal to the arc substrate are tilted away from the bottom case
Height.
The present invention also provides a kind of smartwatch, including a kind of above-mentioned anti-light leakage structure and it is set in the bottom case
Heart rate measurement device.
The beneficial effect of a kind of anti-light leakage structure and smartwatch provided by the present invention is：At the shell bottom of wrist-watch
Portion is provided with fixed support chip, and the arc substrate on the fixation support chip, which is realized on bottom case by shaft, to be relatively rotated
Meet when user wears smartwatch, no matter how wrist shakes, and is always ensured that the opposite of the space around heart rate measurement hole
Fixed support, is fitted in the heart rate measurement hole always at the wrist of user, to prevent wrist-watch bottom case and user hand
There is the case where light leakage because of the movement during wearing between wrist, and then heart rate measuring appliance in wrist-watch can be effectively improved
For the accuracy of heart rate measurement.
Detailed description of the invention
Fig. 1 is the schematic perspective view of smartwatch provided by the invention；
Fig. 2 is the dimensional decomposition structure diagram of anti-light leakage structure provided by the invention；
Fig. 3 is the front view of the bottom case in anti-light leakage structure provided by the invention；
Fig. 4 is the cross-sectional view in Fig. 3 at A-A；
Fig. 5 is the schematic perspective view of the arc substrate in anti-light leakage structure provided by the invention；
Fig. 6 is the full sectional view of the arc substrate in anti-light leakage structure provided by the invention；
Fig. 7 is the full sectional view of the elastic seal ring in anti-light leakage structure provided by the invention；
Fig. 8 is the side view of the first state of anti-light leakage structure provided by the invention；
Fig. 9 is the side view of the second state of anti-light leakage structure provided by the invention；
Figure 10 is the cross-sectional view in Fig. 8 at B-B.
In figure：100- smartwatch 90- anti-light leakage structure
10- bottom case 11- heart rate measurement hole 12- positioning protrusion 13- fixed ring
14- arc groove 15- locating piece 151- rotating hole 152- notch
The end of the fixed support chip 21- arc substrate 211- arc substrate of 20-
212- through-hole 2121- positioning groove 213- link block 2131- connecting hole
214- the first cambered surface 2141- shading strip 22- shaft
23- elastic seal ring 231- elastic ring body 232- locating ring
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1-Figure 10, for a kind of anti-light leakage structure 90 provided by the present invention and with the anti-light leakage structure 90
Smartwatch 100.The anti-light leakage structure 90 not only can be adapted for using in the smartwatch 100 with photoelectric sensor, also
It can be adapted for having in the Intelligent bracelet of optoelectronic induction simultaneously and use.The anti-light leakage structure 90 is mainly used for being arranged in photoelectricity
Fixed light emitting device periphery is used to support on the outside of the light emitting device of inductor enables its light emitting device and bracelet or wrist-watch
The environment of an opposing seal is capable of forming at the wrist of wearer, no matter wearer is under movement or other states, this is anti-
Light leakage structure 90 can guarantee that its photoelectric sensor periphery will not shake the phenomenon that generating light leakage.
Specifically, as shown in Fig. 2, being the dimensional decomposition structure diagram of anti-light leakage structure 90 provided by the present invention.Such as
Shown in figure, which includes bottom case 10, the heart rate measurement hole 11 positioned at 10 middle part of bottom case and fixed ring 13.The bottom
Shell 10 is generally the lower half portion of the housing parts of smartwatch 100, for fixing heart rate measurement device, in order to enable optoelectronic induction
LED light in device is transmissive to out smartwatch 100 and needs that heart rate measurement hole 11 is arranged on bottom case 10, passes through the heart rate measurement
Hole 11 can not only allow the green light of LED light to project at user's wrist, while the sensing being located in the photoelectric sensor
Device can also receive the variation of reflected light and distribution of light intensity at wrist by the heart rate measurement hole 11, for calculating the heart
Rate.And it is additionally provided on 11 periphery of heart rate measurement hole that the photoelectric sensor is arranged for stabilizing and increasing consolidating for measurement accuracy
Determine ring 13, which is set on heart rate measurement hole 11.And anti-light leakage structure 90 provided by the present invention exactly has
It is arranged on the basis of heart rate measurement hole 11.
Anti-light leakage structure 90 provided by the present invention includes being set to relatively turnable fixed support on heart rate measurement hole 11
Piece 20.It is closed by metastable one of the fixation support chip 20 realization 11 periphery of heart rate measurement hole and the wrist of wearer
Space.The fixation support chip 20 includes arc substrate 21 and shaft 22, and the both ends 211 of arc substrate 21 are to the side for deviating from bottom case 10
To tilting, the through-hole 212 being correspondingly arranged with heart rate measurement hole 11 is equipped in arc substrate 21, the two sides of through-hole 212 are set respectively
There is the link block 213 for being fixedly connected with bottom case 10, is equipped with connecting hole 2131 in link block 213, shaft 22 is set to connection
It is articulated in hole 2131 on bottom case 10.Arc substrate 21 provided by the present invention is as shown in figure 5, the section of the arc substrate 21 is in
C character form structure, and the both ends 211 of arc substrate 21 are tilted towards the direction away from bottom case 10, pass through the pivot of the shaft 22
It connects, so that the arc substrate 21 forms the structure similar to seesaw on bottom case 10.
Specifically, as shown in figure 3, being equipped with one with the arc groove with receiving arc substrate 21 in the outer surface of bottom case 10
14, heart rate measurement hole 11 is set to the center of arc groove 14.In anti-light leakage structure 90 provided by the present invention, due to arc substrate
21 are articulated on bottom case 10, therefore arc substrate 21 can have opposite rotation relative to bottom case 10, then during rotation,
The arc substrate 21 will touch the outer surface of bottom case 10, therefore, the arc groove 14 is equipped on the outer surface of bottom case 10,
Exactly for the rotation of the arc substrate 21, there are certain surpluses for the arc groove 14.Two cambered surfaces of arc substrate 21 are distinguished
It is defined as the first cambered surface 214 and the second cambered surface.Wherein, which during rotation, understands the arc that contact with bottom case 10
Face is the second cambered surface, and the side opposite with bottom case 10 of arc substrate 21 is the first cambered surface 214.It, should during actual wear
No matter how the arc substrate 21 rotates, which can be bonded the wrist surface of wearer always.In the arc base
In 21 rotation process of plate, it may appear that three kinds of different states.Wherein, first state is as shown in figure 8, at this point, the arc substrate 21
In intermediate equilibria state.When in the first state, the both ends 211 of arc substrate 21 even entire first cambered surface 214
It is at this time perfect condition to touch the wrist surface of wearer.And during the actual wear of smartwatch 100, due to
The continuous movement of wearer's wrist, the bottom case 10 can not be the wrist for being bonded wearer always.Therefore with wearer's hand
The continuous movement of wrist, the arc substrate 21 have the tilting of different directions, when the both ends of arc substrate 21 211 no matter which end
211 when touching bottom case 10, and first cambered surface 214 can all be made to be bonded wearer's wrist, as shown in figure 9, under the second state,
One end 211 of arc substrate 21 tilts the bottom surface for fitting to bottom case 10.And the third state is then the other end 211 of arc substrate 21
Tilt fitting bottom case 10.Therefore, in anti-light leakage structure 90 provided by the present invention, either first state, the second state be still
Under the third state, which can be always ensured that the first cambered surface 214 of arc substrate 21 is bonded wearer's always
Wrist allows and forms relatively closed environment at the heart rate measurement hole 11 and wearer's wrist.Exactly because the also arc
The structure of the similar seesaw of substrate 21, so that smartwatch 100 when with heart rate measurement device, does not need the non-of watchband system
Often tightly guaranteeing the accuracy of heart rate measurement, it is only necessary to the both ends 211 of the arc substrate 21 can be bonded wearer's wrist,
A metastable confined space under motion state is realized by the pivot joint and opposite tilting of the arc substrate 21, is formed
The effect of light leakage.
In anti-light leakage structure 90 provided by the present invention, the bottom case 10 as shown in figure 3, the bottom case 10 heart rate measurement hole
The positioning protrusion 12 that is extended outward by bottom case 10 is equipped at 11, fixed ring 13 is sheathed on positioning protrusion 12, fixed ring 13 with
Elastic sealing ring 23 is additionally provided between fixed support chip 20.13 outside of fixed ring at the heart rate measurement hole 11 of the bottom case 10 is also set
Flexible sealing ring 23, the elastic sealing ring 23 make arc substrate 21 when being pivotally connected on bottom case 10, the arc substrate 21 and solid
Determine to remain sealing state between ring 13, to ensure that the leakproofness of shell itself, while being the opposite of arc substrate 21
A buffering is played the role of in rotation.
As shown in fig. 7, for the full sectional view of the elastic sealing ring 23 in anti-light leakage structure 90 provided by the present invention.The bullet
Property sealing ring 23 include elastic ring body 231, elastic ring body 231 be sheathed in fixed ring 13 and with fixed ring 13 be interference fitted.It should
23 silica gel materials of elastic sealing ring form the knot with elastic ring body 231 and locating ring 232 by the way of bilateral injection molding
Structure.The elastic ring body 231 is sheathed on the outside in heart rate measurement hole 11, and coats the fixed ring 13 completely.Due to its material
Elasticity, so that it is interference fitted between fixed ring 13.Locating ring 232, arc substrate 21 are additionally provided on the outside of elastic ring body 231
Through-hole 212 at inner wall be equipped with the positioning groove 2121 that is correspondingly arranged with locating ring 232, the locating ring of elastic ring body 231
Make elastic ring body 231 and the fixed company of arc substrate 21 in positioning groove 2121 at the through-hole 212 of 232 insertion arc substrates 21
It connects.As shown in Figure 10, the locating ring 232 of the elastic ring body 231 is completely embedded into the positioning groove of the through-hole 212 of arc substrate 21
In 2121.So that the elastic seal ring 23 can be fixedly connected with the arc substrate 21, and play sealing arc substrate
Effect between 21 and heart rate measurement hole 11.
Further, referring to fig. 4, the locating piece for fixed rotating shaft 22 is equipped in the two sides of the arc groove 14 of bottom case 10
15, the rotating hole 151 for the insertion rotation of shaft 22 is equipped in locating piece 15.The aperture of the rotating hole 151 must compare shaft
22 diameter is big, and the arc substrate 21 is allowed to realize relative rotation at the locating piece 15 of bottom case 10.In the light leakage knot
In structure 90, one end of the shaft 22 is affixed in the connecting hole 2131 of the link block 213 of arc substrate 21.As shown in fig. 6,
The aperture of the link block 2131 of the arc substrate 21 is less than the diameter of shaft 22.Therefore the shaft 22 is inserted into arc substrate 21
After place, realized between the shaft 22 and arc substrate 21 relatively fixed.When the rotation of the other end insertion bottom case 10 of shaft 22
Behind hole 151, since 151 aperture of rotating hole is larger, so that after the both ends 211 of arc substrate 21 are by power, the arc substrate 21
It can realize and relatively rotate along shaft 22.In actual installation process, which is first inserted into the connecting hole of arc substrate 21
In 2131, then it is fixed in the rotating hole 151 of bottom case 10.Therefore, as shown in figure 4, being additionally provided on the locating piece 15 of bottom case 10
One notch 152 being inserted into for shaft 22, notch 152 are connected to the rotating hole 151 on locating piece 15, and notch 152 is in be revolved by extroversion
The diminishing flared structure of 151 direction of turn hole opening.The notch 152 allows shaft 22 along the opening of notch 152
Place enters in rotating hole 151.And the flared structure of the notch 152 makes the width at the notch minimum be less than the straight of shaft 22
Diameter, shaft 22 is pressed at rotating hole 151 by external force along notch 152, and can not be loosened from the notch 152 again.The present invention
The structure between arc substrate 21 and bottom case 10 in provided anti-light leakage structure 90 is simple, easy for installation, suitable for having
It is used on the various wrist-watch bracelets of heart rate measurement device.
Further, as shown in figure 5, in anti-light leakage structure provided by the present invention 90, due to the arc of the arc substrate 21
Shape structure, so that the space of an opposite shading is formd at the both ends 211 that arcuate structure tilts between wearer's wrist, but
The problem of being i.e. both sides of the first cambered surface 214 on the direction along arc stretching, extension, being then easy to appear light leakage.Therefore, in first
Two shading strips 2141 are additionally provided on direction in cambered surface 214 along arc stretching, extension, shading strip 2141 is respectively arranged on through-hole 212
Two sides.The phase of the shading strip 2141 and the surrounding for having collectively formed a through-hole 212 of two end faces 211 of arc substrate 21
To closed environment, allow first cambered surface 214 when being bonded wearer's wrist in the fixed support sealing in 212 periphery of through-hole
Space, the light source for preventing the light issued in heart rate measurement device from projecting, while being also prevented from the outside of arc substrate 21 enters close
In the environment closed two influence heart rate measurement devices in sensor measurement accuracy.Specifically, as shown in fig. 6, in the present embodiment,
The both ends that the height of the shading strip 2141 is less than or equal to arc substrate 21 deviate from the height that bottom case 10 tilts.
The present invention also provides a kind of smartwatch 100, as shown in Figure 1, the smartwatch 100 is anti-including above-mentioned one kind
Light leakage structure and the heart rate measurement device (not shown) in bottom case 10.And smartwatch 100 provided by the present invention,
It is provided with fixed support chip 20 in housing bottom, the arc substrate 21 on the fixation support chip 20 passes through shaft 22 on bottom case 10
It realizes and relatively rotates, can meet when user wears smartwatch 100, no matter how wrist shakes, and is always ensured that heart rate is surveyed
The relatively fixed support in the space around metering-orifice 11, is fitted in the heart rate measurement hole 11 always at the wrist of user,
To prevent between wrist-watch bottom case 10 and user's wrist the case where light leakage occur because of movement during wearing, and then can be with
Heart rate measuring appliance is effectively improved in smartwatch 100 for the accuracy of heart rate measurement.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. a kind of anti-light leakage structure, heart rate measurement hole and fixed ring, feature including bottom case, in the middle part of the bottom case exist
In, further include be set to the heart rate measurement hole on relatively turnable fixed support chip；The fixed support chip includes arc base
The both ends of plate and shaft, the arc substrate are tilted to the direction away from the bottom case, are equipped with and institute in the arc substrate
The through-hole that heart rate measurement hole is correspondingly arranged is stated, the two sides of the through-hole are respectively provided with the connection being fixedly connected with the bottom case
Block is equipped with connecting hole in the link block, and the shaft is set in the connecting hole and is articulated on the bottom case.
2. a kind of anti-light leakage structure as described in claim 1, which is characterized in that be equipped at the heart rate measurement hole of the bottom case by
The positioning protrusion that the bottom case extends outward, the Fixing shrink ring be set to the positioning protrusion on, the fixed ring with it is described
Elastic sealing ring is additionally provided between fixed support chip.
3. a kind of anti-light leakage structure as claimed in claim 3, which is characterized in that the elastic sealing ring includes elastic ring body,
The elastic ring body is sheathed in the fixed ring and is interference fitted with the fixed ring.
4. a kind of anti-light leakage structure as claimed in claim 3, which is characterized in that be additionally provided with positioning on the outside of the elastic ring body
Circle, the inner wall of the through hole of the arc substrate are equipped with the positioning groove being correspondingly arranged with the locating ring, the elastic ring
The locating ring of body, which is inserted into the positioning groove of the through hole of the arc substrate, makes the elastic ring body and the arc substrate
It is fixedly connected.
5. a kind of anti-light leakage structure as described in claim 1, which is characterized in that the outer surface of the bottom case be equipped with one with appearance
Receive the arc groove of the arc substrate, the heart rate measurement hole is set to the center of the arc groove.
6. a kind of anti-light leakage structure as claimed in claim 5, which is characterized in that set in the two sides of the arc groove of the bottom case
There is the locating piece for fixing the shaft, is equipped with the rotating hole for shaft insertion rotation in the locating piece.
7. a kind of anti-light leakage structure as claimed in claim 6, which is characterized in that be additionally provided with a confession on the locating piece of the bottom case
The notch of the shaft insertion, the notch are connected to the rotating hole on the locating piece, and the notch is in by the export-oriented rotation
The diminishing flared structure of turn hole direction opening.
8. such as a kind of described in any item anti-light leakage structures of claim 1-7, which is characterized in that the arc substrate and the bottom
Shell phase back side be the first cambered surface, in first cambered surface along arc stretching, extension direction on be additionally provided with two shading strips,
The shading strip is respectively arranged on the two sides of the through-hole.
9. a kind of anti-light leakage structure as claimed in claim 8, which is characterized in that the height of the shading strip is less than or equal to
The both ends of the arc substrate deviate from the height that the bottom case tilts.
10. a kind of smartwatch, which is characterized in that including a kind of described in any item anti-light leakage structures of such as claim 1-9 with
And the heart rate measurement device in the bottom case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887527.9A CN108897204A (en) | 2018-08-06 | 2018-08-06 | A kind of anti-light leakage structure and the smartwatch with the anti-light leakage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887527.9A CN108897204A (en) | 2018-08-06 | 2018-08-06 | A kind of anti-light leakage structure and the smartwatch with the anti-light leakage structure |
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| CN108897204A true CN108897204A (en) | 2018-11-27 |
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| CN201810887527.9A Pending CN108897204A (en) | 2018-08-06 | 2018-08-06 | A kind of anti-light leakage structure and the smartwatch with the anti-light leakage structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541926A (en) * | 2018-12-21 | 2019-03-29 | 爱国者电子科技有限公司 | A kind of watch rear cover structure and wrist-watch |
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