CN200983720Y - Sensor device - Google Patents
Sensor device Download PDFInfo
- Publication number
- CN200983720Y CN200983720Y CN 200620155061 CN200620155061U CN200983720Y CN 200983720 Y CN200983720 Y CN 200983720Y CN 200620155061 CN200620155061 CN 200620155061 CN 200620155061 U CN200620155061 U CN 200620155061U CN 200983720 Y CN200983720 Y CN 200983720Y
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- components
- setting area
- flexible pcb
- electronic devices
- connecting portion
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- Expired - Lifetime
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model relates to an electronic technical field, in particular to a transducer device. The transducer device provided by the utility model abrades the other flexible circuit board which limits the rotation and moving of each electronic element relative to the main body of the flexible circuit except the peninsular interconnecting portion on the flexible circuit board, thereby the transducer device can make that each sensing element is capable of rotating and moving more freely and independently relative to the other sensing element in the same flexible circuit board, so the sensing surface of the transducer device is capable of being adhered to the surface of the measured object which has complex and even mutative shape, making the reliable and stable measure for the physical parameter inside the object.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to sensor device.
Background technology
In modern surveying, control electronic equipment, complicated along with the microminiaturization of the raising of its performance, volume, shape proposed some new specific (special) requirements to the installation of electronic devices and components, for example:
One, not only require each electronic devices and components and electronic equipment other parts to have necessary being electrically connected and mechanical connection, sometimes also require the installed surface of each electronic devices and components can be not at grade and formed different angles independently so that they can be set on some complex-shaped body surfaces or in the space.For example for sensor arraies such as the temperature in the surface measurements out-of-shape object, pressure, current potentials, the sensitive face that requires each sensing element wherein all can close attachment on the complex-shaped surface of want Measuring Object; Again for example for being arranged on inner electronic circuit such as digital camera video camera, mobile phone, electronic toy, robot, require wherein electronic devices and components can be installed in the complex-shaped and narrow space of these electronic equipment internal.
When two, also requiring each electronic devices and components to change sometimes, can carry out suitable rotation or mobile independently with respect to the electronic equipment other parts in the shape in body surface of being installed or space thereupon.For example for the photoelectric type pulse transducer array in the blood pressure measurement air bag on the limbs surface that is arranged on the people, require when airbag aeration expansion projection is pressurizeed to tested position, the angle and the position that are fixed on each sensing element of airbag wall inboard all can change along with the expansion projection of airbag wall, guaranteeing that the sensitive surface that charges and discharge any each sensing element of the moment of gas at air bag can both be close to surface, tested position all the time, and then guarantee the reliability and stability of pulse wave measurement.
In electronic equipment in the past, be arranged to different position, angle independently in order to guarantee each electronic devices and components, even rotate or move with the change of shape on surface, installation position, usually these electronic devices and components are separately fixed on the surface, installation position, and adopt many flexible conductors to realize being electrically connected between each electronic devices and components and the electronic equipment, the two ends that are about to every flexible conductor are welded on respectively on the terminals and the corresponding terminals of electronic equipment of each electronic devices and components in the array.Because the welding of these flexible conductors can only be wasted time and energy by manually carrying out usually, reliability is difficult to guarantee that therefore this installation method is not suitable for automated production.And when the circuit of employing flexible conductor connection was used for the installation surface of the frequent variation of shape, the easy generation after repeatedly bending of flexible conductor and pad thereof was opened circuit or short circuit.In addition, because a large amount of flexible conductors need take very big space, therefore this installation method needing can not be used for the electronic devices and components of installation a lot, and the limited occasion in actual operational space.
Afterwards,, once adopted the electronic devices and components of surface patch, and adopt automated machine that it is welded on the flexible PCB, solved mass production, the reliability of sensor array and the big problem that takes up room as technological improvement.Yet, even because the thinnest flexible PCB also all has certain rigidity, elasticity and non-ductility, make each electronic devices and components in the circuit board not rotate independently and to move, so the resultant circuit board of this improvement is merely able to be used to some smooth curved surface or space, and can not be used to complex-shaped curved surface or space, particularly can not be used for the occasion of installation position change of shape.
The utility model content
At the defective of prior art, a purpose of the present utility model provides a kind of sensor device that can be attached on the surface of complex-shaped even the testee that changes.
For achieving the above object, the sensor device that the utility model provides comprises flexible PCB and plurality of electronic elements, electronic devices and components are arranged on the flexible PCB, it is characterized in that: flexible PCB is partly excised, form some peninsula shape connecting portions that have the space on every side, the stiff end of each connecting portion keeps being electrically connected with the flexible PCB main body, the free end of each connecting portion keeps with corresponding electronic devices and components machinery and is electrically connected, and described electronic devices and components comprise the sensing components and parts.
Another purpose of the present utility model provides a kind of photoelectric type pulse transducer that can be attached on the surface at the tested position of complex-shaped even the human body that changes or animal.
For realizing above-mentioned another purpose, the photoelectric type pulse transducer that the utility model provides comprises flexible PCB and plurality of electronic elements, electronic devices and components are arranged on the flexible PCB, it is characterized in that: flexible PCB is partly excised, form some peninsula shape connecting portions that have the space on every side, the stiff end of each connecting portion keeps being electrically connected with the flexible PCB main body, the free end of each connecting portion keeps with corresponding electronic devices and components machinery and is electrically connected, and described electronic devices and components comprise photoelectric device.
The sensor device that the utility model provides limits other except the shape connecting portion of the described peninsula on the flexible PCB to the flexible PCB excision that each electronic devices and components relative flexibility circuit board main body is rotated and moved, therefore can be so that each sensing element can comparatively freely rotate and move with respect to other sensing element on the same flexible PCB independently, therefore the sensitive face of this sensor device can be attached on the surface of the testee of complex-shaped even variation, and the physical parameter of interior of articles is carried out reliable, stable measurement.The photoelectric type pulse transducer that the utility model provides is the concrete application of the sensor device in the biomedical measurement field, each photoelectric device that wherein is arranged on the flexible PCB can comparatively freely rotate and move with respect to other photoelectric device independently, even therefore complex-shaped even change occasion at tested position, also can be so that the sensitive surface of each photoelectric device all can be close to surface, tested position all the time, and then improve the reliability and stability of pulse wave measurement.
Description of drawings
The structural representation of the photoelectric type pulse transducer that Fig. 1 provides for the utility model first embodiment;
The structural representation of the photoelectric type pulse transducer deployed condition that Fig. 2 provides for the utility model second embodiment;
The structural representation of the product that the photoelectric type pulse transducer that Fig. 3 provides for the utility model second embodiment is bent into;
The enlarged diagram of the photoelectric type pulse transducer photoelectric device mounting means that Fig. 4 provides for the utility model the 3rd embodiment;
The floor map of the photoelectric type pulse transducer that Fig. 5 provides for the utility model the 4th embodiment;
Fig. 6 is the schematic cross-section of the user mode of photoelectric type pulse transducer shown in Figure 5.
Description of reference numerals is as follows:
11 flexible PCB main bodys;
111 flexible PCB plugs;
Photoelectric device master setting area on 112 flexible PCBs;
Phototube piece setting area on 113 flexible PCBs;
The connecting portion of photoelectric device master setting area on 114 flexible PCBs and phototube piece setting area;
The space of reserving in the photoelectric device master setting area on 116 flexible PCBs;
12 luminescent devices;
The peninsula shape connecting portion of 121 luminescent devices and flexible PCB main body;
13 photoelectric devices;
The peninsula shape connecting portion of 131 photoelectric devices and flexible PCB main body;
14 air bags;
15 air bag dorsolateral placodeses;
151 flexible PCB sockets.
Embodiment
As shown in Figure 1, the utility model provides first embodiment, and the photoelectric type pulse transducer that this first embodiment discloses comprises flexible PCB main body 11 and some photoelectric devices 13 (being six phototriodes among Fig. 1).Flexible PCB 11 has plug 111 and photoelectric device master setting area 112.Some photoelectric device 13 surface soldered are on the photoelectric device master setting area 112 of flexible PCB main body 11.The flexible PCB of this main setting area 112 is partly excised, and forms some peninsula shape connecting portions 131 that have the space on every side.The stiff end of each connecting portion 131 keeps with flexible PCB main body 11 machineries and is electrically connected, and free end keeps with photoelectric device 13 machineries and is electrically connected.Thereby make each photoelectric device can relative flexibility circuit board main body 11 and other photoelectric device rotate independently within the specific limits and move.
As shown in Figures 2 and 3, the utility model provides second embodiment.Among this second embodiment, flexible PCB main body 11 has the connecting portion 114 of plug 111, photoelectric device master setting area 112, phototube piece setting area 113 and photoelectric device master setting area and phototube piece setting area.Present embodiment comprises nine photoelectric devices 13, and wherein six branch two row are arranged, and surface soldered is on the photoelectric device master setting area 112 of flexible PCB, and other three are arranged to delegation, and surface soldered is on the phototube piece setting area 113 of flexible PCB.Identical with first embodiment, the material of flexible PCB that wherein limits 11 motions of each photoelectric device 13 relative flexibility circuit board main body is cut, only keep between photoelectric device 13 and the flexible PCB main body 11 the necessary peninsula shape connecting portion 131 that is electrically connected with mechanical connection, make each photoelectric device can the relative flexibility circuit board main body and other photoelectric device move comparatively freely.Different with first embodiment is that the central part between two row photoelectric devices is formed with the bigger space with closed boundary 116 on the photoelectric device master setting area 112.The connecting portion 114 of photoelectric device master setting area and phototube piece setting area is by to the direction bending of photoelectric device master setting area 112 and finalized the design, and makes the photoelectric device that is provided with on the phototube piece setting area 113 insert 116 places, space (seeing also Fig. 3) that photoelectric device master setting area central part is reserved.This scheme is specially adapted to have the above photoelectric device of triplex row when sensor array, and these photoelectric devices are arranged spacing itself between very denses, each photoelectric device with regard to very narrow occasion.Because excising the peninsula shape connecting portion that the flexible PCB between each photoelectric device will cause being positioned at middle delegation's photoelectric device in the main setting area according to first embodiment again under this occasion can't be connected with flexible PCB main body 11.Adopt this scheme to come down to utilize the connecting portion 114 of main setting area and time setting area that the peninsula shape connecting portion between this row photoelectric device and the flexible PCB main body 11 is prolonged, its tops from the two row photoelectric devices on both sides are walked around and without by the main setting area after the part excision, thereby guaranteed still can be connected after main setting area is by the part excision with flexible PCB main body 11.
It is further improvement on the basis of the various embodiments described above that the utility model provides the 3rd embodiment.With coordinate shown in Figure 4 is reference, peninsula shape connecting portion 131 flexible PCB in addition by excising each photoelectric device 13 and flexible PCB main body 11 among three embodiment in front, make photoelectric device 13 in a big way, to move along Y direction, and can suitably rotate around X-axis and Z axle, but since non-telescoping as the flexible PCB of the peninsula shape connecting portion 131 of photoelectric device and flexible PCB main body itself, so photoelectric device 13 can not be moved along X-axis and Z-direction.The 3rd embodiment is different with the various embodiments described above is that peninsula shape connecting portion 131 with photoelectric device and flexible PCB main body forms more than one bending.Because this bending can make this connecting portion 131 have scalability, therefore like this improve making photoelectric device 13 not only can move along Y direction and rotate, and can be on X-direction move in a big way and suitably mobile on Z-direction around X-axis and Z axle.This scheme is specially adapted to the occasion that the surface configuration at tested position can change in measuring process.Because variation along with tested position surface configuration, distance on the surface, tested position between each measurement point also can change, under this occasion, adopt this scheme can be so that the distance that closely is attached between lip-deep each photoelectric device in tested position also changes thereupon.
The photoelectric type pulse transducer array of the various embodiments described above only comprises photoelectric device, need dispose the light source of irradiation blood vessel in addition with formation reflection or transmitted light on the pulse transducer array side that is positioned at surface, tested position or on the surface with respect to pulse transducer array position of tested limbs dorsal part when using them.The photoelectric type pulse transducer array that the utility model provides can also comprise the luminescent device as light source simultaneously.As shown in Figure 5, the photoelectric type pulse transducer that the 4th embodiment of the present utility model discloses has also comprised 12 luminescent devices 12 except comprising 11,15 photoelectric devices 13 of flexible PCB.Flexible PCB 11 also has the connecting portion 114 of plug 111, photoelectric device master setting area 112, phototube piece setting area 113 and photoelectric device master setting area and phototube piece setting area.The wherein arrangement of 15 phototriodes and connected mode thereof identical with second embodiment (just be separately positioned on every row has five phototriodes in the photoelectric device master setting area 112 of flexible PCB main body 11 and the triplex row phototriode on the phototube piece setting area 113) be not so repeat them here.Wherein 12 luminescent devices 12 are divided into four lines, and every row has three luminescent devices, be separately positioned on rectangle that two row photoelectric devices on the photoelectric device master setting area 112 of flexible PCB main body 11 form around.Identical with the mounting means of photoelectric device, all cut except being used to guarantee the flexible PCB that necessity between luminescent device 12 and the flexible PCB main body 11 is electrically connected the peninsula shape connecting portion 121 with mechanical connection around each luminescent device 12 makes each luminescent device 12 also can rotate independently and move in certain scope as photoelectric device.
Figure 6 shows that the schematic cross-section of a user mode of the photoelectric type pulse transducer that discloses among Fig. 5.Among the figure, the photoelectric type pulse transducer is set at an inside that is used to measure the air bag 14 of blood pressure, and wherein the light-emitting area of the sensitive surface of each photoelectric device and each luminescent device is fixed on respectively on the inner surface that adopts the airbag wall 14 that transparent elastomeric material makes.The plug 111 of flexible PCB main body 11 inserts in the flexible PCB socket 151 that is arranged on the air bag dorsolateral placodes 15 that is connected with air sac sealing.During use, this air bag is fixed on the surface, tested position.When airbag aeration pressurizes to tested position, airbag wall 14 will expand protruding along with the pressurized depression at tested position, owing to be fixed between each photoelectric device 13 on the airbag wall 14 and luminescent device 12 and the flexible PCB main body 11 and adopted the above-mentioned mounting means that can rotate independently of each other and move, the light-emitting area of the sensitive surface of each photoelectric device 13 and luminescent device 12 all can be close to surface, tested position along with the expansion projection of airbag wall 14 all the time in the present embodiment, guarantees the stability of pulse wave measurement.
By above embodiment, the utility model has disclosed a kind of installation method of electronic devices and components and the photoelectric type pulse transducer of making of this method.Yet; above disclosed embodiment; it only is the concrete example of the utility model general plotting; for the person of an ordinary skill in the technical field; some do not need that creative work can be expected, based on the simple change that the utility model is done, still should not take off the scope of the utility model protection.For example, the method for using the utility model to disclose situation that other electronic devices and components are connected with flexible circuit board; Sensing element is the situation of temperature-sensing element, pressure sensor, electrode etc.; When sensor array central authorities have more the multirow photoelectric device, can adopt more a plurality of phototube pieces setting area 113 and and the connecting portion 114 of photoelectric device master setting area 112 solve these necessary problems that is electrically connected with mechanical connection between the multirow photoelectric device 13 of sensor array central authorities and flexible PCB main body 11.
Claims (7)
1. sensor device, comprise flexible PCB and plurality of electronic elements, electronic devices and components are arranged on the flexible PCB, it is characterized in that: flexible PCB is partly excised, form some peninsula shape connecting portions that have the space on every side, the stiff end of each connecting portion keeps being electrically connected with the flexible PCB main body, and the free end of each connecting portion keeps with corresponding electronic devices and components machinery and is electrically connected, and described electronic devices and components comprise the sensing components and parts.
2. sensor device as claimed in claim 1 is characterized in that: described peninsula shape connecting portion is provided with telescopic bending.
3. sensor device as claimed in claim 1 or 2, it is characterized in that: described flexible PCB has electronic devices and components master setting area and at least one electronic devices and components time setting area, after the coupling part of described setting area and described main setting area was bent, the electronic devices and components that are provided with on the inferior setting area were positioned at gap predetermined on the main setting area.
4. photoelectric type pulse transducer, comprise flexible PCB and plurality of electronic elements, electronic devices and components are arranged on the flexible PCB, it is characterized in that: flexible PCB is partly excised, form some peninsula shape connecting portions that have the space on every side, the stiff end of each connecting portion keeps being electrically connected with the flexible PCB main body, and the free end of each connecting portion keeps with corresponding electronic devices and components machinery and is electrically connected, and described electronic devices and components comprise photoelectric device.
5. photoelectric type pulse transducer as claimed in claim 4 is characterized in that: described peninsula shape connecting portion is provided with telescopic bending.
6. as claim 4 or 5 described photoelectric type pulse transducers, it is characterized in that: described flexible PCB has electronic devices and components master setting area and at least one electronic devices and components time setting area, after the coupling part of described setting area and described main setting area was bent, the electronic devices and components that are provided with on the inferior setting area were positioned at gap predetermined on the main setting area.
7. photoelectric type pulse transducer as claimed in claim 6 is characterized in that: described electronic devices and components also comprise some luminescent devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155061 CN200983720Y (en) | 2006-12-21 | 2006-12-21 | Sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155061 CN200983720Y (en) | 2006-12-21 | 2006-12-21 | Sensor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200983720Y true CN200983720Y (en) | 2007-11-28 |
Family
ID=38910869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620155061 Expired - Lifetime CN200983720Y (en) | 2006-12-21 | 2006-12-21 | Sensor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200983720Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207974B (en) * | 2006-12-21 | 2010-05-12 | 珠海微明生物医学测量技术有限公司 | Electronic component mounting method and sensor device made by the method |
| CN102048528B (en) * | 2009-11-02 | 2013-06-19 | 广东天琪药业有限公司 | Pulse detector with high interference resistance |
| CN105919602A (en) * | 2016-05-26 | 2016-09-07 | 成都云卫康医疗科技有限公司 | Wrist accessory-free blood oxygen measurement equipment capable of being attached to skin automatically and manufacturing method of wrist accessory-free blood oxygen measurement equipment |
| CN108736195A (en) * | 2017-04-18 | 2018-11-02 | 美商宇心生医股份有限公司 | Electrode patch connector |
-
2006
- 2006-12-21 CN CN 200620155061 patent/CN200983720Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207974B (en) * | 2006-12-21 | 2010-05-12 | 珠海微明生物医学测量技术有限公司 | Electronic component mounting method and sensor device made by the method |
| CN102048528B (en) * | 2009-11-02 | 2013-06-19 | 广东天琪药业有限公司 | Pulse detector with high interference resistance |
| CN105919602A (en) * | 2016-05-26 | 2016-09-07 | 成都云卫康医疗科技有限公司 | Wrist accessory-free blood oxygen measurement equipment capable of being attached to skin automatically and manufacturing method of wrist accessory-free blood oxygen measurement equipment |
| CN108736195A (en) * | 2017-04-18 | 2018-11-02 | 美商宇心生医股份有限公司 | Electrode patch connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20071128 Effective date of abandoning: 20061221 |