CN213812483U - Water depth detection module and electronic equipment - Google Patents
Water depth detection module and electronic equipment Download PDFInfo
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- CN213812483U CN213812483U CN202022583966.6U CN202022583966U CN213812483U CN 213812483 U CN213812483 U CN 213812483U CN 202022583966 U CN202022583966 U CN 202022583966U CN 213812483 U CN213812483 U CN 213812483U
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- pressure
- pressure sensitive
- water depth
- detection module
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000001514 detection method Methods 0.000 title claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000000758 substrate Substances 0.000 claims description 32
- 230000006698 induction Effects 0.000 description 7
- 230000033764 rhythmic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 229910003336 CuNi Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application discloses a water depth detection module, which is arranged on electronic equipment to detect water depth and comprises a base material, a pressure sensing unit, a circuit board and a flow detection piece, wherein the base material is arranged on a rear cover of the electronic equipment; the pressure sensing unit is arranged on at least one side of the base material and comprises a first pressure-sensitive piece, a second pressure-sensitive piece, a third pressure-sensitive piece and a fourth pressure-sensitive piece which are sequentially connected; the circuit board is provided with a first port and a second port, the first port is electrically connected between the first pressure-sensitive piece and the second pressure-sensitive piece, and the second port is electrically connected between the second pressure-sensitive piece and the third pressure-sensitive piece; one end of the current detecting piece is electrically connected between the first pressure sensitive piece and the second pressure sensitive piece, and the other end of the current detecting piece is electrically connected between the third pressure sensitive piece and the fourth pressure sensitive piece. The water depth detection module is timely in detection, high in accuracy, compact in structure and small in occupied space. The application also discloses electronic equipment, including above-mentioned depth of water detection module, satisfy the miniaturized demand of depth of water electronic equipment.
Description
Technical Field
The utility model relates to a depth of water detects technical field, concretely relates to depth of water detects module and including a electronic equipment of depth of water detection module.
Background
With the further development of water activities and research on water equipment, the requirement for water depth detection is increasing, and currently, there are many water depth detection modes, such as infrared detection, hydraulic detection, and the like.
However, in the course of implementing the present application, the applicant has found that there are at least the following problems in the prior art: the existing water depth detection equipment is relatively low in accuracy, cannot well realize real-time detection on water depth, and meanwhile, most of the existing water depth detection equipment is large in size, and cannot meet the miniaturization requirement of intelligent electronic equipment.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a water depth detection module and an electronic apparatus to solve the above problems.
An embodiment of the application provides a depth of water detects module, and the depth of water detects the module and includes substrate, forced induction unit, circuit board and examines a class piece.
Specifically, the substrate is arranged on a rear cover of the electronic equipment; the pressure sensing unit is arranged on at least one side of the base material and comprises a first pressure-sensitive piece, a second pressure-sensitive piece, a third pressure-sensitive piece and a fourth pressure-sensitive piece which are sequentially connected; the circuit board is provided with a first port and a second port, the first port is electrically connected between the first pressure-sensitive piece and the second pressure-sensitive piece, and the second port is electrically connected between the second pressure-sensitive piece and the third pressure-sensitive piece; one end of the current detecting piece is electrically connected between the first pressure-sensitive piece and the second pressure-sensitive piece, and the other end of the current detecting piece is electrically connected between the third pressure-sensitive piece and the fourth pressure-sensitive piece.
The pressure sensing unit and the current detecting member form a Wheatstone bridge.
Therefore, the water depth detection module is compact in structure, timely in measurement and high in measurement accuracy.
Further, the first pressure-sensitive piece and the fourth pressure-sensitive piece are arranged along the periphery of the base material, an enclosing area is formed by the first pressure-sensitive piece and the fourth pressure-sensitive piece, the second pressure-sensitive piece and the third pressure-sensitive piece are arranged along the periphery of the base material, and the second pressure-sensitive piece and the third pressure-sensitive piece are arranged on one side of the geometric center of the enclosing area.
So, the area of the forced induction unit on the reducible substrate, and then reduce the shared area of deep water detection module, make deep water detection module structure compacter, the volume is littleer.
Further, the first pressure-sensitive piece, the second pressure-sensitive piece, the third pressure-sensitive piece and the fourth pressure-sensitive piece are all arranged spirally along the periphery of the base material.
Therefore, each pressure-sensitive part can obtain a larger pressure sensing area, the structure of the water depth detection module is further compact, and meanwhile, the sensitivity of the water depth detection module is improved.
The first pressure-sensitive piece and the fourth pressure-sensitive piece are symmetrically arranged on the base material, and the second pressure-sensitive piece and the third pressure-sensitive piece are symmetrically arranged on the base material.
Therefore, the pressure consistency of the pressure sensing units can be improved, and the accuracy of the water depth detection result is improved.
Furthermore, the back lid is equipped with a plurality of rhythm of the heart hole, and a plurality of rhythm of the heart hole forms one and encloses and establishes the region, the forced induction unit is located and is kept away from enclose one side of establishing the geometric center in region.
Therefore, the pressure sensing device is suitable for electronic equipment with heart rate holes, and can provide a large pressure sensing area for each pressure-sensitive element.
Further, the back lid is equipped with a plurality of rhythm of the heart hole, and a plurality of rhythm of the heart hole forms one and encloses and establishes the region, second pressure-sensitive piece and third pressure-sensitive piece are located and are close to enclose one side of establishing the geometric centre in region, first pressure-sensitive piece with fourth pressure-sensitive piece is located and is kept away from enclose one side of establishing the geometric centre in region.
Therefore, the pressure sensing device is suitable for electronic equipment with a heart rate hole, and can provide a larger pressure sensing space for the first pressure sensing part and the fourth pressure sensing part.
Furthermore, the water depth detection module comprises two pressure sensing units, and the two pressure sensing units are respectively arranged on two opposite sides of the base material.
Therefore, the simultaneous detection of the water depth on the two opposite sides of the base material can be realized, and the accuracy of the water depth detection is improved.
Further, the first pressure-sensitive member and the fourth pressure-sensitive member are provided on one side of the base material, and the second pressure-sensitive member and the third pressure-sensitive member are provided on the opposite side of the base material.
Therefore, the area of the pressure sensing unit arranged on one side of the base material can be reduced, and the convenience of the water depth detection module is improved.
Furthermore, the water depth detection module further comprises an insulating layer, wherein the insulating layer is arranged on one side, far away from the base material, of the pressure sensing unit and covers the pressure sensing unit.
Thus, oxidation of each pressure-sensitive member can be prevented, and the service life thereof can be prolonged.
An electronic device comprises the water depth detection module and a power supply, wherein the positive electrode of the power supply is electrically connected with the first port, and the negative electrode of the power supply is electrically connected with the second port.
So, the depth of water of installation on some equipment detects the compact structure of module, and occupation space is little, can satisfy the miniaturized demand of depth of water detection electronic equipment.
Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic top view of a water depth detection module according to a first embodiment.
Fig. 2 is a schematic diagram illustrating connection of components in the water depth detection module shown in fig. 1.
Fig. 3 is a schematic cross-sectional view of the water depth detection module according to the first embodiment.
Fig. 4 is a schematic structural diagram of the electronic device.
Fig. 5 is a schematic diagram illustrating a connection between a power source and a water depth detection module in the electronic device shown in fig. 4.
Fig. 6 is a schematic cross-sectional view of a water depth detection module according to a second embodiment.
Fig. 7 is a schematic cross-sectional view of a water depth detection module according to a third embodiment.
Fig. 8 is a schematic top view of a water depth detection module according to a fourth embodiment.
Fig. 9 is a schematic top view of a water depth detection module according to a fifth embodiment.
Description of the main elements
Water depth detection module 100
The first pressure-sensitive member 210
Second pressure sensitive member 220
Third pressure sensitive member 230
Fourth pressure sensitive member 240
Connecting hole 110
Rear cover 410
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Referring to fig. 1 and fig. 2, a first embodiment of the present disclosure provides a water depth detection module 100 applied to an electronic device, where the electronic device includes a rear cover, and the water depth detection module 100 includes a substrate 10, a pressure sensing unit 20, a circuit board 30, and a current detection element 40.
Specifically, the substrate 10 is disposed on the rear cover, the pressure sensing unit 20 is disposed on at least one side of the substrate 10, and the pressure sensing unit 20 includes a first pressure sensitive element 210, a second pressure sensitive element 220, a third pressure sensitive element 230, and a fourth pressure sensitive element 240 that are connected in sequence; the circuit board 30 is provided with a first port 310 and a second port 320, the first port 310 is electrically connected between the first pressure-sensitive member 210 and the second pressure-sensitive member 220, and the second port 320 is electrically connected between the second pressure-sensitive member 220 and the third pressure-sensitive member 230; one end of the fluidic member 40 is electrically connected between the first pressure sensitive member 210 and the second pressure sensitive member 220, and the other end of the fluidic member 40 is electrically connected between the third pressure sensitive member 230 and the fourth pressure sensitive member 240.
The pressure sensing unit 20 and the fluidic member 40 form a wheatstone bridge.
So, first port 310 and the back of 320 circular telegrams of second port utilize the wheatstone bridge that forms, form the detection module of measuring the depth of water, through the back lid of directly locating electronic equipment with forced induction unit 20, have reduced the volume of depth of water detection module 100, and simultaneously, depth of water detection module 100 combines with electronic equipment to use, can satisfy the demand that electronic equipment detected the depth of water.
Specifically, the substrate 10 may be made of polyethylene terephthalate (PET) or Cyclic Olefin Polymer (COP), and has good flexibility and a small thickness, and it is understood that in other embodiments, the substrate 10 may be made of other materials.
Specifically, each varistor may be made of a CuNi metal circuit, and has good conductivity, and in other embodiments, a varistor made of other materials may be used.
In particular, a magneto-electric galvanometer may be used for the galvanometer 40, and it will be appreciated that in other embodiments, other types of galvanometers may be used.
When the bridge is used, voltages are input into the first port 310 and the second port 320, when the ratio of the resistance value of the first pressure sensitive element 210 to the resistance value of the second pressure sensitive element 220 is equal to the ratio of the resistance value of the fourth pressure sensitive element 240 to the resistance value of the third pressure sensitive element 230, the bridge is in a balanced state, no potential difference exists between the first pressure sensitive element 210 and the second pressure sensitive element 220, no current passes through the third pressure sensitive element 230 and the fourth pressure sensitive element 240, and the current detecting element does not change; when the resistance of one of the pressure sensitive elements changes, a potential difference is formed between the first pressure sensitive element 210 and the second pressure sensitive element 220, and between the third pressure sensitive element 230 and the fourth pressure sensitive element 240, and a current passes through the potential difference or the current, the current detecting element 40 detects the change of the pressure difference or the current, and then transmits a detected electric signal to the circuit board 30, the circuit board 30 transmits the electric signal to a connected signal analyzing device, and a corresponding water depth is displayed on a display device arranged in the water depth detection module 100 or a display screen of the electronic device.
The depth of water detection module structural arrangement that this embodiment provided is compact, can carry out real-time detection to the pressure variation of depth of water, and the timeliness nature of detection is high, and the degree of accuracy of detection is high.
In the present embodiment, the substrate 10 is configured in a circular shape, and it is understood that in other embodiments, the shape of the substrate 10 may be configured according to the specific shape of the electronic device.
Further, the first pressure-sensitive member 210 and the fourth pressure-sensitive member 240 are disposed along the circumferential direction of the base material 10, the second pressure-sensitive member 220 and the third pressure-sensitive member 230 are disposed along the circumferential direction of the base material 10, and the second pressure-sensitive member 220 and the third pressure-sensitive member 230 are located outside the region surrounded by the first pressure-sensitive member 210 and the second pressure-sensitive member 220.
So, the area of the forced induction unit 20 on the reducible substrate 10, and then reduce the shared area of deep water detection module 100, make deep water detection module 100's structure is compacter, and the volume is littleer, and the forced induction unit 20 of being convenient for uses the finite space of substrate 10 at the maximum, promotes the sensitivity of forced induction unit 20 to deep water detection.
It is understood that in other embodiments, the first pressure-sensitive member 210, the second pressure-sensitive member 220, the third pressure-sensitive member 230, and the fourth pressure-sensitive member 240 may be sequentially disposed along the circumferential direction of the base material 10. In this way, gripping of the pressure-sensitive cell 20 by a gripping tool during production and placement on the rear cover of the electronic device are facilitated.
Further, the first pressure sensitive element 210, the second pressure sensitive element 220, the third pressure sensitive element 230 and the fourth pressure sensitive element 240 are all arranged along the circumferential direction of the substrate 10, and the first pressure sensitive element 210, the second pressure sensitive element 220, the third pressure sensitive element 230 and the fourth pressure sensitive element 240 are spirally arranged on the side of the substrate 10 away from the rear cover of the electronic device.
Therefore, a larger pressure sensing area can be provided for each pressure-sensitive element, the structure of the water depth detection module 100 is further compact, and the sensitivity of each pressure-sensitive element is improved.
It will be appreciated that in other embodiments, the individual pressure sensitive members may be arranged in other shapes.
Further, the first pressure-sensitive member 210 and the fourth pressure-sensitive member 240 are disposed in central symmetry with respect to the center of the base material 10, and the second pressure-sensitive member 220 and the third pressure-sensitive member 230 are disposed in central symmetry with respect to the center of the base material 10.
Therefore, the pressure consistency of the pressure sensing unit 20 can be improved, and the accuracy of the water depth detection result can be improved.
It is understood that the first pressure-sensitive member 210 and the fourth pressure-sensitive member 240 may be disposed in axial symmetry with respect to a diameter of the base material 10, and the second pressure-sensitive member 220 and the third pressure-sensitive member 230 may be disposed in axial symmetry with respect to a diameter of the base material 10.
Referring to fig. 3, further, the water depth detection module 100 further includes an insulating layer 50, and the insulating layer 50 covers the pressure sensing unit 20 and is connected to the substrate 10.
Thus, oxidation of each pressure-sensitive member can be prevented, and the service life thereof can be prolonged.
Specifically, the insulating layer 50 may employ an oxidation preventing material, for example: PAS.
Referring to fig. 4 and fig. 5, an electronic device 400 is illustrated, in which a watch is taken as an example in the present embodiment, but the electronic device 400 is not limited to a watch. The electronic device 400 includes the water depth detection module 100, and further includes a power supply 60 and a rear cover 410, wherein the substrate 10 is disposed on the rear cover 410, a positive electrode of the power supply 60 is electrically connected to the first port 310, and a negative electrode of the power supply 60 is electrically connected to the second port 320.
Thus, the water depth detection module 100 is connected with the rear cover 410, the water depth detection module is compact in structural arrangement, occupies a small space of the electronic device 400, and meets the miniaturization requirement of the electronic device 400 for water depth detection.
Referring to fig. 6, the present application provides a second embodiment, which is similar to the first embodiment and includes a pressure sensing unit 20, a circuit board 30, a current detecting member 40 and an insulating layer 50, and the second embodiment is different from the first embodiment in that: the water depth detection module 100 includes two pressure sensing units 20, and the two pressure sensing units 20 are respectively disposed on two opposite sides of the substrate 10.
Therefore, the water depth can be simultaneously detected by the pressure sensing units 20, and meanwhile, the water depth detection result can be corrected by comparing the water depth detection results of the two pressure sensing units 20, and the accuracy of the water depth detection result can be improved by using the difference of the accuracy of the water depth pressure sensed at the two sides of the base material 10.
Referring to fig. 7, the present application provides a third embodiment, which is similar to the first embodiment and includes a pressure sensing unit 20, a circuit board 30, a current detecting member 40 and an insulating layer 50, and the third embodiment is different from the first embodiment in that: the first pressure sensitive member 210 and the fourth pressure sensitive member 240 are disposed on one side of the substrate 10, and the second pressure sensitive member 220 and the third pressure sensitive member 230 are disposed on the opposite side of the substrate 10.
Further, the base material 10 is provided with a connection hole 110, and the first pressure-sensitive member 210 and the fourth pressure-sensitive member 240 are connected to the circuit board 30 through the connection hole 110.
Thus, the area of the pressure sensing unit 20 disposed on one side of the substrate 10 can be reduced, and the convenience of the water depth detection module 100 can be improved.
It is understood that in other embodiments, the second pressure sensing member 220 and the third pressure sensing member 230 are connected to the circuit board 30 through the connection hole 110.
It is understood that in other embodiments, the first pressure-sensitive element 210 and the fourth pressure-sensitive element 240 may be connected to the circuit board 30 from the side of the substrate 10, or the second pressure-sensitive element 220 and the third pressure-sensitive element 230 may be connected to the circuit board 30 from the side of the substrate 10.
Referring to fig. 8, the present application provides a fourth embodiment, which is similar to the first embodiment and includes a pressure sensing unit 20, a circuit board 30, a current detecting member 40 and an insulating layer 50, and the fourth embodiment is different from the first embodiment in that: the rear cover 410 is provided with a plurality of heart rate holes 70, and the pressure sensing unit 20 is arranged outside an area surrounded by the heart rate holes 70.
Thus, the pressure sensing device is suitable for the electronic device 400 with the heart rate hole 70, and can provide a large pressure sensing area for each pressure-sensitive element.
It is understood that, in other embodiments, the pressure sensing units 20 provided in the present embodiment may be arranged in the same manner as the pressure sensing units 20 in the second or third embodiment.
Referring to fig. 9, the present application provides a fifth embodiment, which is similar to the first embodiment and includes a pressure sensing unit 20, a circuit board 30, a current detecting member 40 and an insulating layer 50, and the fifth embodiment is different from the first embodiment in that: the rear cover 410 is provided with a plurality of heart rate holes 70, the second pressure-sensitive piece 220 and the third pressure-sensitive piece 230 are arranged in the area surrounded by the heart rate holes 70, and the first pressure-sensitive piece 210 and the fourth pressure-sensitive piece 240 are arranged outside the area surrounded by the heart rate holes 70.
Thus, the pressure sensing area of the first pressure-sensitive member 210 and the pressure-sensitive member 240 can be larger than that of the electronic device 400 having the heart rate hole 70.
It is understood that, in other embodiments, the pressure sensing units 20 provided in the present embodiment may be arranged in the same manner as the pressure sensing units 20 in the second or third embodiment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a depth of water detects module, installs in an electronic equipment with detect the depth of water, its characterized in that, depth of water detects the module and includes:
the base material is arranged on a rear cover of the electronic equipment;
the pressure sensing unit is arranged on at least one side of the base material and comprises a first pressure-sensitive piece, a second pressure-sensitive piece, a third pressure-sensitive piece and a fourth pressure-sensitive piece which are sequentially connected;
the circuit board is provided with a first port and a second port, the first port is electrically connected between the first pressure-sensitive piece and the second pressure-sensitive piece, and the second port is electrically connected between the second pressure-sensitive piece and the third pressure-sensitive piece;
a current sensing member, one end of which is electrically connected between the first pressure sensitive member and the second pressure sensitive member, and the other end of which is electrically connected between the third pressure sensitive member and the fourth pressure sensitive member;
the pressure sensing unit and the current detecting member form a Wheatstone bridge.
2. The water depth detection module of claim 1, wherein the first pressure sensitive member and the fourth pressure sensitive member are disposed along a periphery of the substrate, the first pressure sensitive member and the fourth pressure sensitive member form an enclosure, the second pressure sensitive member and the third pressure sensitive member are disposed along the periphery of the substrate, and the second pressure sensitive member and the third pressure sensitive member are disposed near a side of a geometric center of the enclosure.
3. The water depth detection module of claim 1, wherein the first pressure sensitive member, the second pressure sensitive member, the third pressure sensitive member and the fourth pressure sensitive member are all arranged spirally along the periphery of the substrate.
4. The water depth detection module of claim 1, wherein the first pressure sensitive element and the fourth pressure sensitive element are symmetrically disposed on the substrate, and the second pressure sensitive element and the third pressure sensitive element are symmetrically disposed on the substrate.
5. The water depth detecting module of claim 1, wherein the back cover has a plurality of heart rate holes, the heart rate holes form an enclosure, and the pressure sensing unit is disposed on a side away from a geometric center of the enclosure.
6. The water depth detecting module as claimed in claim 1, wherein the rear cover has a plurality of heart rate holes, the plurality of heart rate holes form an enclosure, the second and third pressure sensitive members are disposed on a side close to a geometric center of the enclosure, and the first and fourth pressure sensitive members are disposed on a side far from the geometric center of the enclosure.
7. The water depth detection module of any one of claims 1 to 6, comprising two pressure sensing units, wherein the two pressure sensing units are respectively disposed on two opposite sides of the substrate.
8. The water depth detection module of claim 1, wherein the first pressure sensitive element and the fourth pressure sensitive element are disposed on one side of the substrate, and the second pressure sensitive element and the third pressure sensitive element are disposed on the opposite side of the substrate.
9. The water depth detection module of claim 1, further comprising an insulating layer disposed on a side of the pressure sensing unit away from the substrate and covering the pressure sensing unit.
10. An electronic device, comprising the water depth detection module of any one of claims 1 to 9; and the positive pole of the power supply is electrically connected with the first port, and the negative pole of the power supply is electrically connected with the second port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022583966.6U CN213812483U (en) | 2020-11-10 | 2020-11-10 | Water depth detection module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022583966.6U CN213812483U (en) | 2020-11-10 | 2020-11-10 | Water depth detection module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213812483U true CN213812483U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022583966.6U Expired - Fee Related CN213812483U (en) | 2020-11-10 | 2020-11-10 | Water depth detection module and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818178A (en) * | 2023-08-25 | 2023-09-29 | 深圳市微克科技有限公司 | Water depth and water pressure monitoring method, system and medium based on intelligent watch |
-
2020
- 2020-11-10 CN CN202022583966.6U patent/CN213812483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818178A (en) * | 2023-08-25 | 2023-09-29 | 深圳市微克科技有限公司 | Water depth and water pressure monitoring method, system and medium based on intelligent watch |
| CN116818178B (en) * | 2023-08-25 | 2023-11-17 | 深圳市微克科技有限公司 | Water depth and water pressure monitoring method, system and medium based on intelligent watch |
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Granted publication date: 20210727 |