CN203872224U - Cell phone sleeve - Google Patents
Cell phone sleeve Download PDFInfo
- Publication number
- CN203872224U CN203872224U CN201420257103.1U CN201420257103U CN203872224U CN 203872224 U CN203872224 U CN 203872224U CN 201420257103 U CN201420257103 U CN 201420257103U CN 203872224 U CN203872224 U CN 203872224U
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- CN
- China
- Prior art keywords
- finger
- camera
- cell phone
- led lamp
- fixing
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a cell phone sleeve used for fixing a finger of a user, when the user uses a cell phone application to detect human body physiological parameters. The cell phone sleeve comprises a sleeve body, which is detachably disposed on the cell phone; a finer fixing device, which is detachably disposed on the sleeve body, is opposite to the camera of the cell phone, and is used for fixing the finger; and an LED illuminating circuit, which is disposed in the finger fixing device, and is used to provide the light source for the camera. The cell phone sleeve is advantageous in that during the detection of the human body physiological parameters, the finger can remain stable with respect to the camera, and therefore the cell phone application can be used to extract the accuracy of the human body physiological parameters; and in addition, the LED lamp can be used to replace the cell phone flashlight for the illumination, and therefore the service lifetime of the cell phone flashlight can be prolonged.
Description
Technical field
The utility model relates to daily necessities, is specifically related to a kind of assisting user and with handset program, carrys out the cell-phone cover of human body physiological parameter.
Background technology
Day by day perfect along with current Android technology, large quantities of outstanding Android application programs appear in our life, to us, have brought a lot of facilities.Wherein, the handset program that has a kind of human body physiological parameter, only need user that finger is close to camera place, open embedded in mobile phone photoflash lamp as fill-in light simultaneously, RGB (RGB) color component in the image that application program can be taken camera is analyzed, heart rate calculating is carried out in variation by color, and draw out pulse wave and simulate human body electrocardio, thereby can monitor in real time multiple physical body physiological parameter, and can, for the prevention of some diseases, there is very high practicality.
Yet, when user uses this application program to detect physiological parameter, must keep finger to stablize with respect to camera motionless, once there is larger movement in finger, the image that camera obtains and the data that draw thus will produce moment change, cause rhythm of the heart result of calculation to be made mistakes, give the prompting of user error.Particularly, for measure the application program of RR interval and auricular fibrillation problem with the image that uses camera to obtain, the moment of image changes and will directly cause program to do the judgement making mistake.
In addition, this application program need to be used post-positioned pick-up head to obtain image, and the long bright abundant light source that provides of embedded in mobile phone photoflash lamp is provided, and just can calculate data accurately.Yet the long-time unlatching that keeps mobile phone flashlight, in the life-span that will significantly reduce mobile phone flashlight, even damages photoflash lamp.
Utility model content
The utility model is for above-mentioned the deficiencies in the prior art, provides a kind of simple in structure, easy to use and can make the distance of finger and camera keep stable cell-phone cover.
The utility model for achieving the above object, has adopted following technical scheme:
The utility model provides a kind of cell-phone cover, fixes this user's finger when using handset program human body physiological parameter user, it is characterized in that, comprising: body, is removably mounted on mobile phone; Device for fixing finger, is removably mounted on body, relative with the camera of mobile phone to, for fixed finger; And LED lighting circuit, be arranged in device for fixing finger, for camera provides light source, wherein, the top of body is provided with the camera opening corresponding with camera on mobile phone, and the top of body and two sides are equipped with draw-in groove, be used for installing device for fixing finger, device for fixing finger comprises: there is flexible main body, contain with camera opening adjacent, and with the corresponding finger passage of size of finger; And clamping block, be arranged on top and two sides of main body, fasten with the draw-in groove on body, LED lighting circuit comprises: be arranged in finger passage, for the LED lamp of light source is provided; For this LED lamp provides the power supply of electric energy; Reduce to protect by the size of current of LED lamp the current-limiting resistance of LED lamp; And the switch of controlling the open and close of LED lamp.
The effect of utility model and effect
The cell-phone cover related according to the utility model, when user need to use application program of mobile phone human body physiological parameter, only device for fixing finger need be arranged on body, and finger is stretched in finger passage, open again switch, adopt the LED lamp in LED lighting circuit to throw light on, just can be in the process of human body physiological parameter, make finger to keep stable with respect to camera, thereby improve the accuracy that handset program extracts human body physiological parameter; In addition, because adopting LED lamp, this cell-phone cover replace mobile phone flashlight to throw light on, thereby useful life that can extending cell phone photoflash lamp.
When user does not need human body physiological parameter, device for fixing finger can also be taken off, be convenient to user's routine use mobile phone.
Accompanying drawing explanation
Fig. 1 is the structural representation of cell-phone cover;
Fig. 2 is the structural representation of cell-phone cover body;
Fig. 3 is the structural representation of device for fixing finger; And
Fig. 4 is LED illuminated circuit diagram.
Embodiment
Below in conjunction with accompanying drawing, the cell-phone cover related to the utility model is elaborated.
< embodiment >
Fig. 1 is the structural representation of cell-phone cover.
As shown in Figure 1, cell-phone cover 10 comprises body 11, device for fixing finger 12 and LED lighting circuit 13 (not shown)s.
Fig. 2 is the structural representation of cell-phone cover body.
As shown in Figure 1, 2, body 11 can be removably mounted in mobile phone (not shown).The top of body 11 is provided with camera opening 14, corresponding with mobile phone camera 15.The top of body 11 and two sides are equipped with draw-in groove 16, for device for fixing finger 12 is installed.
Fig. 3 is the structural representation of device for fixing finger.
As shown in Figure 1,3, device for fixing finger 12 can be removably mounted on body 11, for fixed finger.Device for fixing finger 12 comprises main body 17 and clamping block 18.
In the present embodiment, main body 17 is main bodys 17 of rubber, and main body 17 is provided with the finger passage 19 relative with the camera opening 14 of body 11, and this finger passage 19 is corresponding with the size of finger (not shown).Clamping block 18 is arranged on top and two sides of main body 17, fastens with the draw-in groove 16 on body 11.
Fig. 4 is LED illuminated circuit diagram.
As shown in Figure 3,4, LED lighting circuit 13 comprises LED lamp 20, power supply 21, current-limiting resistance 22, diode 23 and switch 24.
LED lamp 20 is arranged in finger passage 19, to mobile phone camera 15 illuminations.Power supply 21 provides electric energy for LED lamp 20.Current-limiting resistance 22 is connected with LED lamp 20, reduces by the size of current of LED lamp 20, thus protection LED lamp 20.Diode 23 is in parallel with LED lamp 20 and current-limiting resistance 22, and diode 23 can prevent when electric current is reverse that LED lamp 20 is reversed and puncture, protective circuit safety.Switch 24 is for controlling the open and close of LED lamp 20.
When user need to carry out human body physiological parameter with handset program, only body 11 need be enclosed within mobile phone (not shown), being engaged and installed on body 11 by clamping block 18 and draw-in groove 16 by device for fixing finger 12, then finger (not shown) is stretched in finger passage 19, open again the switch 24 in LED lighting circuit 13, with LED lamp 20, for mobile phone camera 15 obtains image, provide illumination.
When user does not need human body physiological parameter, clamping block 18 can be skidded off from draw-in groove 16, thereby device for fixing finger 12 is taken off.
The effect of embodiment and effect
The cell-phone cover related according to the present embodiment, when user need to use handset program human body physiological parameter, only device for fixing finger 12 need be arranged on body 11, again finger is stretched into finger passage 19, can in the process that detects physiological parameter, make finger keep stable with respect to mobile phone camera 15, thereby improve the accuracy that handset program extracts human body physiological parameter; In addition, because while detecting manpower physiological parameter, open switch 24, with LED lamp 20 replacement mobile phone flashlights, throw light on, therefore, can improve the useful life of mobile phone flashlight.
When user does not need to use handset program human body physiological parameter, device for fixing finger 12 can also be taken off, facilitate routine use mobile phone.
Certainly, the related cell-phone cover of the utility model is not merely defined in the structure described in above embodiment.These are only the basic explanation under the utility model design, and any equivalent transformation of doing according to the technical solution of the utility model all should belong to protection range of the present utility model.
In the present embodiment, the main body of device for fixing finger 12 17 adopts the main body 17 of rubber, the main body 17 that can also select other materials to make, as long as main body 17 has elasticity, can be when human body physiological parameter fixed finger.
Claims (1)
1. a cell-phone cover, fixes this user's finger when using handset program human body physiological parameter user, it is characterized in that, comprising:
Body, is removably mounted on mobile phone;
Device for fixing finger, is removably mounted on described body, relative with the camera of described mobile phone to, for fixing described finger; And
LED lighting circuit, is arranged in described device for fixing finger, for described camera provides light source,
Wherein, the top of described body is provided with the camera opening corresponding with camera on described mobile phone, and the top of described body and two sides are equipped with draw-in groove, for described device for fixing finger is installed,
Described device for fixing finger comprises: there is flexible main body, contain with described camera opening adjacent, and the finger passage corresponding with the size of described finger; And clamping block, be arranged on top and two sides of described main body, fasten with the described draw-in groove on described body,
Described LED lighting circuit comprises: be arranged in described finger passage, for the LED lamp of described light source is provided; For this LED lamp provides the power supply of electric energy; Reduce to protect by the size of current of described LED lamp the current-limiting resistance of described LED lamp; And the switch of controlling described LED lamp open and close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257103.1U CN203872224U (en) | 2014-05-20 | 2014-05-20 | Cell phone sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257103.1U CN203872224U (en) | 2014-05-20 | 2014-05-20 | Cell phone sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872224U true CN203872224U (en) | 2014-10-08 |
Family
ID=51653143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257103.1U Expired - Fee Related CN203872224U (en) | 2014-05-20 | 2014-05-20 | Cell phone sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203872224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926339A (en) * | 2018-09-07 | 2018-12-04 | 福建师范大学 | A kind of heart rate detection box and its working method based on finger RGB variation |
-
2014
- 2014-05-20 CN CN201420257103.1U patent/CN203872224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926339A (en) * | 2018-09-07 | 2018-12-04 | 福建师范大学 | A kind of heart rate detection box and its working method based on finger RGB variation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |