CN220230765U - Flexible film sensing piece and detection device - Google Patents
Flexible film sensing piece and detection device Download PDFInfo
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- CN220230765U CN220230765U CN202321574132.6U CN202321574132U CN220230765U CN 220230765 U CN220230765 U CN 220230765U CN 202321574132 U CN202321574132 U CN 202321574132U CN 220230765 U CN220230765 U CN 220230765U
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 210000001503 joint Anatomy 0.000 claims abstract description 27
- 230000008054 signal transmission Effects 0.000 claims abstract description 21
- 239000010408 film Substances 0.000 claims description 69
- 239000010409 thin film Substances 0.000 claims description 62
- 238000003032 molecular docking Methods 0.000 claims description 36
- 238000004891 communication Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000005284 excitation Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004519 manufacturing process 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
Abstract
The application belongs to the detection field, especially relates to a flexible film sensing piece and detection device, and flexible film sensing piece includes signal butt joint portion and two at least sensing areas, and two at least sensing areas divide and establish the opposite side at signal butt joint portion. The sensing area comprises a sensing part and a signal transmission wire, one end of the signal transmission wire is connected with the sensing part, and the other end of the signal transmission wire extends to the signal butt joint part. The relative positions of the sensing areas positioned on the two opposite sides of the signal butt joint part can be adjusted by bending the flexible film sensing sheet, so that the flexible film sensing sheet is suitable for the detection positions of different surfaces of the same object or different objects, only one flexible film sensing sheet is needed, the positions of the sensing areas on the two opposite sides of the signal butt joint part are adjusted, the two surfaces to be detected are provided with the sensing parts corresponding to the two surfaces to be detected, and therefore a plurality of flexible film sensing sheets are not needed, and the number of the flexible film sensing sheets is further reduced.
Description
Technical Field
The application relates to the technical field of detection, in particular to a flexible film sensing sheet and a detection device.
Background
Flexible thin film sensors have been widely used in industrial fields due to their light weight and flexibility. Taking a film type pressure sensing sheet as an example, a common film type pressure sensing sheet generates a change of an electric signal based on the change of the pressure applied to the film type pressure sensing sheet, and a collector acquires the pressure information of the film type pressure sensing sheet by acquiring the changed electric signal and converting the electric signal into the pressure information.
The conventional film type pressure sensing assembly generally comprises a film type pressure sensing sheet and a collector matched with the film type pressure sensing sheet, and when two surfaces with an included angle are required to be detected and analyzed at the same time, two sets of film type pressure sensing assemblies are required to be configured, so that the operation of a user is inconvenient.
Disclosure of Invention
The embodiment of the application provides a flexible film sensing piece and detection device for solve and need dispose two sets of film pressure sensing components when need have the surperficial detection analysis of contained angle simultaneously, inconvenient user's technical problem of operation.
For this purpose, according to one aspect of the present application, there is provided a flexible thin film sensor sheet, which includes a signal docking portion and at least two sensing regions, at least two of the sensing regions being disposed on opposite sides of the signal docking portion; the sensing area comprises a sensing part and a signal transmission wire, one end of the signal transmission wire is connected with the sensing part, and the other end of the signal transmission wire extends to the signal butt joint part.
Optionally, the signal docking portion is disposed between the two sensing areas and near a side of the flexible thin film sensing sheet.
Optionally, the signal docking portion is disposed between the two sensing areas and away from a side of the flexible thin film sensing sheet.
Optionally, the flexible film sensing piece protrudes corresponding to one side edge of the two sensing areas and extends along a direction away from the sensing portion to form an extension portion, and the signal butt joint portion is disposed at the extension portion.
Optionally, the flexible film sensing sheet is further provided with a through hole between two sensing areas separately arranged at two opposite sides of the signal butt joint part.
Optionally, the flexible film sensing sheet has two opposite sides, at least one through hole is disposed between the two opposite sides, and the signal butt joint portion is disposed near one of the two opposite sides of the flexible film sensing sheet and between the two sensing portions.
Optionally, the signal butt joint portion is disposed between two sensing areas and near one side of the flexible film sensing sheet, the flexible film sensing sheet is provided with one through hole, and the through hole is disposed near one side of the signal butt joint portion and penetrates through the side of the flexible film sensing sheet far away from one side of the signal butt joint portion.
Optionally, the sensing portion of each sensing region on the flexible film sensing sheet is a single-point sensing portion; or the sensing parts of the sensing areas on the flexible film sensing sheet are all surface sensing parts; or, the sensing part of the sensing area on the flexible film sensing piece is a surface sensing part, and the sensing part of the sensing area is a single-point sensing part.
Optionally, the sensing part of each sensing area on the flexible film sensing sheet is a pressure sensing part for sensing pressure; or the sensing parts of the sensing areas on the flexible film sensing sheet are temperature sensing parts for sensing the temperature; or, the sensing part of the sensing area on the flexible film sensing piece is a temperature sensing part for sensing the temperature, and the sensing part of the sensing area is a pressure sensing part for sensing the pressure.
According to another aspect of the present application, there is provided a detection device, including a collector, an electronic apparatus having a display function, and the flexible thin film sensing sheet described above, where the collector is electrically connected to the flexible thin film sensing sheet to transmit a signal to the flexible thin film sensing sheet and obtain a signal output after passing through the flexible thin film sensing sheet; the collector is in communication connection with the electronic equipment, and the electronic equipment obtains the output signal to display the detection result of the flexible film sensing sheet.
The beneficial effect of the detection module that this application provided lies in: compared with the prior art, the sensing areas are arranged on the two opposite sides of the signal butt joint part of the flexible film sensing sheet, so that the relative positions of the sensing areas on the two opposite sides of the signal butt joint part can be adjusted by bending the flexible film sensing sheet, and the sensing areas are suitable for the detection positions of different surfaces of the same object or different objects. That is, when two adjacent surfaces or two surfaces close to each other of the same object or different objects are detected, only one flexible film sensing sheet is required to be arranged, and the positions of the sensing areas on the two opposite sides of the signal butt joint part are adjusted to enable the two surfaces to be detected to be provided with the sensing parts corresponding to the sensing areas, so that a plurality of flexible film sensing sheets are not required to be arranged, and the number of the flexible film sensing sheets is further reduced.
The detection device also has the advantages due to the adoption of the flexible film sensing sheet.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
FIG. 1 is a schematic diagram of the overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
FIG. 2 is a schematic illustration of a flexible thin film sensor chip mounted on an object to be inspected according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram showing the overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of the overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram showing the overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram showing the overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
FIG. 7 is a schematic diagram showing the overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
FIG. 8 is a schematic diagram of the overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
FIG. 9 is a schematic diagram eighth overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
FIG. 10 is a schematic diagram of the overall structure of a flexible thin film sensor chip according to an embodiment of the present disclosure;
fig. 11 is a schematic diagram of the overall structure of a detection device according to an embodiment of the present disclosure.
Description of main reference numerals:
1. a flexible thin film sensor sheet; 2. a detection device;
10. a signal butt joint part; 20. a sensing region; 21. a sensing part; 22. a signal transmission wire;
30. an extension; 40. a through hole; 50. a collector; 60. an electronic device;
221. a signal input wire; 222. and a signal output wire.
Detailed Description
In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many other different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
It should be further noted that, in the embodiments of the present application, the same reference numerals denote the same components or the same parts, and for the same parts in the embodiments of the present application, reference numerals may be given to only one of the parts or the parts in the drawings by way of example, and it should be understood that, for other same parts or parts, the reference numerals are equally applicable.
As described in the background art, when two surfaces having an included angle need to be detected and analyzed at the same time, two sets of thin film pressure sensing components are often required to be configured, which is inconvenient for a user to operate.
Referring to fig. 1 and 2, the embodiment of the present application provides a flexible thin film sensor 1, where the flexible thin film sensor 1 includes a signal docking portion 10 and at least two sensing areas 20, and the at least two sensing areas 20 are separately disposed at two opposite sides of the signal docking portion 10. The sensing area 20 includes a sensing portion 21 and a signal transmission wire 22, one end of the signal transmission wire 22 is connected to the sensing portion 21, and the other end extends to the signal docking portion 10.
It can be understood that the sensing areas 20 are disposed on two opposite sides of the signal docking portion 10 of the flexible film sensing sheet 1, so that the relative positions of the sensing areas 20 on two opposite sides of the signal docking portion 10 can be adjusted by bending the flexible film sensing sheet 1 to adapt to the detection positions of different surfaces of the same object or different objects (as shown in fig. 2). That is, when two adjacent surfaces or two surfaces close to each other of the same object or different objects are detected, only one flexible film sensing sheet 1 is required to be arranged, and the positions of the sensing areas 20 on two opposite sides of the signal butt joint part 10 are adjusted to enable the two surfaces to be detected to be provided with the sensing parts 21 corresponding to the two surfaces, so that a plurality of flexible film sensing sheets 1 are not required to be arranged, and the number of the flexible film sensing sheets 1 is further reduced.
The embodiment of the utility model does not limit the outline shape of the flexible film sensing piece 1, and the outline shape of the flexible film sensing piece 1 can be rectangle, circle, triangle, ellipse, runway shape and the like. It will be appreciated that the shape of the flexible thin film sensor chip 1 may be tailored to specific use requirements.
With continued reference to fig. 1, as an embodiment, the signal docking portion 10 is disposed between two sensing regions 20 and near one side of the flexible thin film sensor chip 1. It can be appreciated that the signal docking portion 10 is disposed between the two sensing regions 20, so that the overall structure of the signal docking portion 10 and the sensing regions 20 is more compact. Meanwhile, the signal butt joint part 10 is arranged close to one side edge of the flexible film sensing sheet 1, so that when external equipment is in butt joint with the signal butt joint part 10, the external equipment can be placed on the side edge of the flexible film sensing sheet 1, and the placement and the butt joint of the external equipment are facilitated.
Referring to fig. 3, as another embodiment, the signal docking portion 10 is disposed between two sensing regions 20 and away from the side of the flexible thin film sensor chip 1. It can be appreciated that the signal docking portion 10 is disposed between the two sensing regions 20, so that the overall structure of the signal docking portion 10 and the sensing regions 20 is more compact.
Referring to fig. 4, as an embodiment, the flexible film sensor sheet 1 protrudes corresponding to one side of the two sensing areas 20 and extends along a direction away from the sensing portion 21 to form an extension portion 30, and the signal docking portion 10 is disposed on the extension portion 30. It will be appreciated that locating the signal docking portion 10 at the extension portion 30, the extension portion 30 extending away from the sensing portion 21 is more convenient for the user to identify, while the extension portion 30 extending along the side of the flexible film sensor sheet 1 is more convenient for docking between an external device (e.g., a collector) and the signal docking portion 10.
Referring to fig. 3 to 8, further, in order to facilitate bending of the flexible thin film sensor sheet 1, the flexible thin film sensor sheet 1 is further provided with a through hole 40 between two sensing areas 20 separated at two opposite sides of the signal docking portion 10. It can be understood that when the flexible film sensing sheet 1 is bent to adapt to two adjacent surfaces or two surfaces close to each other of the same object or different objects, the relative positions of the two sensing areas 20 respectively arranged on two opposite sides of the signal butt joint portion 10 are mainly adjusted, and at this time, the positions between the two sensing areas 20 are mainly bent.
The number and shape of the through holes 40 provided on the flexible film sensor sheet 1 are not particularly limited in the embodiment of the present utility model. The flexible film sensing sheet 1 may be provided with one through hole 40 or a plurality of through holes 40; the shape of the through hole 40 on the flexible film sensor chip 1 can be any one or a combination of a plurality of rectangle, circle, triangle and ellipse.
Referring to fig. 5 and 6, as a specific embodiment, the flexible film sensor sheet 1 has two opposite sides (as shown by a side and b side in fig. 5 and 6), at least one through hole 40 is disposed between the two opposite sides, and the signal butt joint portion 10 is disposed near one side of the flexible film sensor sheet 1 and between the two sensor portions 21.
Referring to fig. 7, as a specific embodiment, the signal docking portion 10 is disposed between the two sensing areas 20 and near one side (as shown in fig. 7 c) of the flexible thin film sensor chip 1, the flexible thin film sensor chip 1 is provided with a through hole 40, and the through hole 40 is disposed near one side of the signal docking portion 10 and penetrates through the side (as shown in fig. 7 d) of the flexible thin film sensor chip 1 far from the signal docking portion 10. It can be appreciated that with this structure, the two sensing areas 20 respectively disposed at two sides of the signal docking portion 10 are connected as a whole only through the signal docking portion 10, and only the portion provided with the signal docking portion needs to be bent when bending the flexible film sensing sheet 1, which is more convenient for the user to bend the flexible film sensing sheet 1.
The embodiment of the present utility model does not specifically limit the sensing type of the sensing regions 20, i.e., the type of the sensing portion 21 of each sensing region 20 is not specifically limited. As one embodiment, the sensing portion 21 of each sensing region 20 on the flexible film sensing sheet 1 is a pressure sensing portion for sensing the magnitude of pressure; as another embodiment, the sensing portion 21 of each sensing region 20 on the flexible film sensing sheet 1 is a temperature sensing portion for sensing a temperature; also as an embodiment, the sensing portion 21 of the partial sensing area 20 on the flexible film sensing sheet 1 is a temperature sensing portion for sensing a temperature magnitude, the sensing portion 21 of the partial sensing area 20 is a pressure sensing portion for sensing a pressure magnitude, and the utility model is exemplified by the sensing portions 20 being all pressure sensing portions for sensing a pressure magnitude.
Taking the sensing portion 21 of the sensing area 20 as a pressure sensing portion for sensing the magnitude of pressure as an example, the detection principle of the flexible film sensor sheet 1 will be described: the sensing part 21 is configured to change an electrical signal based on the magnitude of the applied pressure, and when the flexible thin film sensing sheet 1 is operated, an external device (e.g., a collector) directly or indirectly interfaces with the signal interfacing part 10 to transmit an excitation signal to the signal transmission wire 22, the excitation signal is transmitted to the sensing part 21 through the signal transmission wire 22, and then the external device acquires the electrical signal fed back through the sensing part 21 through the signal transmission wire 22. It will be appreciated that the magnitude of the pressure experienced by the sensing portion 21 may be obtained directly or indirectly by the feedback electrical signal.
In the present utility model, the sensing portions 21 of the sensing regions 20 on the flexible film sensing sheet 1 may be the same type of sensing portion or different types of sensing portions. As an embodiment, the sensing portion 21 of each sensing region 20 on the flexible film sensing sheet 1 is a single-point sensing portion; as another embodiment, the sensing portions 21 of the sensing regions 20 on the flexible film sensing sheet 1 are all surface sensing portions; also as an embodiment, the sensing portion 21 of the partial sensing region 20 on the flexible film sensing sheet is a surface sensing portion, and the sensing portion 21 of the partial sensing region 20 is a single-point sensing portion. In the present utility model, the surface sensing portion is a sensing portion having a certain continuous area, and the surface sensing portion may be composed of a plurality of continuous single-point sensing portions or may be a complete whole surface sensing portion. Taking the sensing portion 21 as an example of a pressure type surface sensing portion, the detection result obtained by the pressure type surface sensing portion is the total pressure and the surface pressure distribution of the corresponding detection surface. The single-point sensing parts are independent sensing points, and the single-point sensing parts are not arranged continuously. Taking the sensing portion 21 as an example of a pressure type single-point sensing portion, the detection result obtained by the pressure type single-point sensing portion is the pressure level corresponding to the detection point.
Referring to fig. 8, as an embodiment, the flexible film sensor sheet 1 is provided with two sensing areas 20, the sensing portions 21 of the two sensing areas 20 are both surface sensing portions, and the two sensing portions 21 are respectively disposed at two opposite sides of the signal docking portion 10. It can be understood that the distribution condition of the detection result and the corresponding numerical value of the corresponding surface of the object can be obtained through the surface sensing part, so that the analysis and research of a user on the object are facilitated, meanwhile, the analysis and judgment of the user on the change condition of the surface of the object in the detection process are facilitated, and the method has higher practicability.
Referring to fig. 9, as another embodiment, the flexible film sensor sheet 1 is provided with a plurality of sensing areas 20, the sensing portions 21 of the plurality of sensing areas 20 are single-point sensing portions, and the plurality of sensing portions 21 are disposed on opposite sides of the signal docking portion 10. It can be understood that when a specific position of an object needs to be detected, only the sensing portion 21 needs to be disposed at the specific position of the object, and in this embodiment, the sensing portion 21 is a single-point sensing portion, so that the sensing portion 21 corresponding to the specific position of the object needs to be detected can be disposed according to the position of the object, and no excessive sensing portions 21 are required to be disposed, so that the manufacturing cost of the flexible thin film sensor chip 1 is further reduced, and the overall acquisition time for acquiring related detection information is also reduced.
Referring to fig. 10, as an embodiment, the flexible film sensor chip is correspondingly provided with a plurality of sensing areas 20, wherein the sensing portion 21 of at least one sensing area 20 is a single-point sensing portion, and the sensing portion 21 of at least one sensing area 20 is a plane sensing portion. The opposite sides of the signal docking portion 10 may be provided with both single-point sensing portions and surface sensing portions, or may be provided with single-point sensing portions only on one side of the signal docking portion 10 and surface sensing portions on the other side of the signal docking portion 10.
Further, the signal transmission wire 22 includes a signal input wire 221 for transmitting an excitation signal and a signal output wire 222 for outputting an output signal, and the signal input wire 221 and the signal output wire 222 are electrically connected to the sensing portion 21.
In the present utility model, the sensing portions 21 of the sensing region 20 may be connected to the same signal input wire 11, and the signal input wire 11 simultaneously inputs signals to different sensing portions 21; the signal transmission wires 22 may be provided with two signal input wires 221, the sensing portions 21 of the sensing regions 20 located at one side of the signal docking portion 10 are connected to one of the signal input wires 11, and the sensing portions 21 of the sensing regions 20 located at the other side of the signal docking portion 10 are connected to the other signal input wire 11. The signal transmission wire 22 may further be provided with a plurality of signal input wires 221, and the sensing portions 21 of each sensing region 20 are respectively connected to different signal input wires 11, and the signal input wires 11 input excitation signals to the corresponding sensing portions 21.
Referring to fig. 11, according to another aspect of the present application, an embodiment of the present application further provides a detection apparatus 2, where the detection apparatus 2 includes a collector 50, an electronic device 60 with a display function, and the flexible thin film sensor sheet 1 in any of the foregoing embodiments, the collector 50 is electrically connected with the flexible thin film sensor sheet 1 to transmit an excitation signal to the flexible thin film sensor sheet 1 and obtain an output signal output after passing through the flexible thin film sensor sheet 1, the collector 50 is communicatively connected with the electronic device 60, and the electronic device 60 obtains the output signal to display a detection result of the flexible thin film sensor sheet 1. The structure, function and beneficial effects of the flexible thin film sensor chip 1 are described above, and are not described here.
As an example, taking the sensing portion 21 of the sensing region 20 on the flexible film sensing sheet 1 as a pressure sensing portion for sensing the pressure, the detection principle of the detection device 2 will be described: the sensing part 21 is configured to change an electrical signal based on the magnitude of the applied pressure, when the flexible thin film sensing sheet 1 is operated, the collector 50 interfaces with the signal interfacing part 10 to transmit an excitation signal to the signal transmission wire 22, the excitation signal is transmitted to the sensing part 21 through the signal transmission wire 22, then the collector 50 acquires an electrical signal fed back through the sensing part 21 through the signal transmission wire 22 and transmits the electrical signal to the electronic device 60, and the electronic device 60 converts the electrical signal information into pressure information and displays pressure distribution data.
The electronic device 60 may be an upper computer, a computer, etc.; the electronic device 60 may be connected to the collector 50 by a wired or wireless communication.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples merely represent several embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.
Claims (10)
1. The flexible film sensing piece is characterized by comprising a signal butt joint part and at least two sensing areas, wherein the at least two sensing areas are respectively arranged on two opposite sides of the signal butt joint part;
the sensing area comprises a sensing part and a signal transmission wire, one end of the signal transmission wire is connected with the sensing part, and the other end of the signal transmission wire extends to the signal butt joint part.
2. The flexible thin film sensor chip of claim 1, wherein the signal interface is disposed between the two sensing regions and adjacent to a side of the flexible thin film sensor chip.
3. The flexible thin film sensor chip of claim 1, wherein the signal interface is disposed between the two sensing regions and away from a side of the flexible thin film sensor chip.
4. The flexible thin film sensor chip of claim 1, wherein one side of each of the two sensor areas of the flexible thin film sensor chip protrudes and extends in a direction away from the sensor portion to form an extension portion, and the signal interfacing portion is disposed at the extension portion.
5. The flexible thin film sensor chip of claim 1, wherein the flexible thin film sensor chip is further provided with a through hole between two sensing areas respectively arranged at two opposite sides of the signal butt joint part.
6. The flexible thin film sensor chip of claim 5, wherein the flexible thin film sensor chip has two opposite sides, at least one through hole is disposed between the two opposite sides, and the signal interfacing portion is disposed near one of the sides of the flexible thin film sensor chip and between the two sensor portions.
7. The flexible thin film sensor chip of claim 5, wherein the signal docking portion is disposed between the two sensing regions and near one side of the flexible thin film sensor chip, the flexible thin film sensor chip is provided with one through hole, and the through hole is disposed near one side of the signal docking portion and penetrates through a side of the flexible thin film sensor chip far from one side of the signal docking portion.
8. The flexible thin film sensor chip of any one of claims 1-7, wherein the sensor portion of each of the sensor areas on the flexible thin film sensor chip is a single point sensor portion; or the sensing parts of the sensing areas on the flexible film sensing sheet are all surface sensing parts; or, the sensing part of the sensing area on the flexible film sensing piece is a surface sensing part, and the sensing part of the sensing area is a single-point sensing part.
9. The flexible thin film sensor chip of any one of claims 1-7, wherein the sensor portion of each of the sensor areas on the flexible thin film sensor chip is a pressure sensor portion that senses a magnitude of pressure; or the sensing parts of the sensing areas on the flexible film sensing sheet are temperature sensing parts for sensing the temperature; or, the sensing part of the sensing area on the flexible film sensing piece is a temperature sensing part for sensing the temperature, and the sensing part of the sensing area is a pressure sensing part for sensing the pressure.
10. A detection device, characterized in that the detection device comprises a collector, an electronic device with a display function and the flexible thin film sensing piece according to any one of claims 1 to 9, wherein the collector is electrically connected with the flexible thin film sensing piece to transmit signals to the flexible thin film sensing piece and acquire signals output after passing through the flexible thin film sensing piece;
the collector is in communication connection with the electronic equipment, and the electronic equipment obtains the output signal to display the detection result of the flexible film sensing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574132.6U CN220230765U (en) | 2023-06-19 | 2023-06-19 | Flexible film sensing piece and detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574132.6U CN220230765U (en) | 2023-06-19 | 2023-06-19 | Flexible film sensing piece and detection device |
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| CN220230765U true CN220230765U (en) | 2023-12-22 |
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| CN202321574132.6U Active CN220230765U (en) | 2023-06-19 | 2023-06-19 | Flexible film sensing piece and detection device |
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