CN206114183U - Sensing element and have this sensing element's electron device , unmanned aerial vehicle - Google Patents
Sensing element and have this sensing element's electron device , unmanned aerial vehicle Download PDFInfo
- Publication number
- CN206114183U CN206114183U CN201621119363.8U CN201621119363U CN206114183U CN 206114183 U CN206114183 U CN 206114183U CN 201621119363 U CN201621119363 U CN 201621119363U CN 206114183 U CN206114183 U CN 206114183U
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- China
- Prior art keywords
- sensing assembly
- sensor
- sensing
- substrate
- assembly
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005286 illumination Methods 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 30
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
- G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to a sensing element and have this sensing element's electron device, unmanned aerial vehicle. A sensing element, include the base plate and set up in sensor on the base plate. Sensing element still includes light shield layer and dustcoat. The light shield layer covers the sensor can prevent that illumination is right the influence of sensor. The dustcoat cover is located the sensor and outside the light shield layer. Sensing element adopts the dustcoat can reduce air current, temperature and illumination and to sensing precision's influence, consequently can ensure to have sensing element's electronic equipment and unmanned aerial vehicle's accuracy are acquireed data and are exert predetermined function.
Description
Technical Field
The utility model relates to a sensing subassembly and have electron device, unmanned aerial vehicle of this sensing subassembly.
Background
For the purposes of intelligent control, environmental monitoring, human-computer interaction, etc., many existing devices, such as a sensing component, etc., are configured with a sensing component and/or an electronic device having the sensing component to obtain information about the environment or the state of the device. However, many sensing components, such as barometers and the like, are susceptible to light, temperature, airflow and the like, and once affected by the above factors, the sensing components may be difficult to function properly, or even cause the device to malfunction or break down.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a sensing assembly, an electronic device having the sensing assembly, and a drone, which can avoid the above problems.
A sensing assembly comprises a substrate and a sensor arranged on the substrate. The sensing assembly further comprises a light shielding layer and an outer cover. The light shielding layer covers the sensor, and can prevent the influence of light on the sensor. The outer cover covers the sensor and the shading layer.
Further, the sensing assembly has a slit or through hole that enables ventilation of the exterior and interior of the housing.
Further, the gap is formed between the outer cover and the substrate; or,
the slit is formed on the housing.
Further, the housing is an opaque housing.
Further, the substrate comprises an assembly surface and a side surface, the sensor is arranged on the assembly surface, and the outer cover covers the sensor and the shading layer and is connected to the assembly surface.
Furthermore, a connecting hole recessed from the assembling surface is formed in the substrate, a connecting portion corresponding to the connecting hole is formed in the outer cover, and the connecting hole and the connecting portion are matched with each other to position the outer cover on the substrate.
Furthermore, the side surface is provided with a plurality of clamping parts which can be clamped with other structures to position the sensing assembly.
Further, the clamping part is a groove; or,
the clamping part is a bulge.
Further, the base plate is a circuit board, and the sensor is electrically connected to the surface of the base plate.
Further, the substrate is any one of a hard circuit board, a flexible circuit board or a soft and hard combined circuit board.
Further, the shading layer covers one side surface of the sensor, which is far away from the substrate; or,
the light shielding layer covers the side face of the sensor and the surface of one side, which is far away from the substrate, at the same time.
Furthermore, the shading layer is a breathable shading layer or a sponge shading layer.
Further, the sensing component is a barometer.
An electronic device comprising at least a sensing assembly as described above.
A drone comprising at least a sensing assembly as described above.
Further, the unmanned aerial vehicle is an unmanned aerial vehicle, an unmanned vehicle or an unmanned ship.
Compared with the prior art, the sensing assembly is provided with the outer cover, so that the influence of air flow, temperature and illumination on sensing precision can be reduced, and accurate data acquisition and predetermined functions of electronic equipment and an unmanned aerial vehicle with the sensing assembly can be ensured.
Drawings
Fig. 1 is an exploded view of a sensing assembly according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of the sensing assembly of FIG. 1 after assembly.
Description of the main elements
| Sensing assembly | 100 |
| Substrate | 10 |
| Mounting surface | 11 |
| Connecting hole | 111 |
| Side surface | 12 |
| Engaging part | 121 |
| Sensor with a sensor element | 20 |
| Light shielding layer | 30 |
| Outer cover | 40 |
| Cover body | 41 |
| Connecting part | 42 |
| Gap | 50 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an embodiment of the present invention provides a sensing assembly 100, where the sensing assembly 100 is used to obtain data of an environment where the sensing assembly 100 is located, and the sensing assembly 100 can provide parameters for functions of intelligent control, environment monitoring, human-computer interaction, and the like of devices such as an unmanned aerial vehicle. The sensing assembly 100 may be a visual, audible, tactile, etc. type of sensing assembly. In this embodiment, the sensing component 100 is a barometer, and is configured to obtain air pressure data of an environment where the sensing component is located, so as to provide the required parameters for the drone. Unmanned aerial vehicle can be for unmanned vehicles, unmanned ship etc. do not have the equipment that the airborne personnel controlled, in this embodiment, unmanned vehicles is unmanned vehicles, unmanned vehicles can be rotor craft (for example single rotor, two rotors, three rotors, four rotors, six rotors and eight rotor crafts etc.) fixed wing aircraft or fixed wing and rotor hybrid's aircraft. The sensing assembly 100 may be disposed in any suitable location of the drone, e.g., inside, above, below, forward, behind, etc. the drone.
The sensing assembly 100 includes a substrate 10, a sensor 20, a light shielding layer 30, and an outer cover 40. The sensor 20 is disposed on the substrate 10, the light shielding layer 30 covers the sensor 20, and the cover 40 covers the sensor 20 and the light shielding layer 30.
The substrate 10 is used for carrying the sensor 20, the light shielding layer 30 and the outer cover 40. In this embodiment, the substrate 10 is a circuit board, which is electrically connected to the sensor 20 and can transmit the data sensed by the sensor 20 to other electronic components (e.g., a processor). Specifically, the substrate 10 may be a rigid circuit board, a flexible circuit board, or a rigid-flex circuit board.
In the illustrated embodiment, the substrate 10 includes a mounting surface 11 and a side surface 12. The mounting surface 11 is a surface facing the sensor 20, and the side surface 12 is located on the periphery of the substrate 10 and connected to the mounting surface 11. The substrate 10 is formed with a connection hole 111 recessed from the mounting surface 11, and the connection hole 111 is used for connecting the outer cover 40. In this embodiment, the number of the connection holes 111 is two, and all the connection holes are circular holes. It is understood that the number and shape of the connection holes 111 can be changed according to actual requirements, and are not limited to the illustrated embodiment. The side surface 12 has a plurality of engaging portions 121, and the engaging portions 121 are used for engaging with other structures to position the sensing assembly 100. In the present embodiment, the engaging portion 121 is a groove, and it is understood that the engaging portion 121 may be a protrusion as long as the sensing assembly 100 can be positioned.
The sensor 20 is a part of the sensing assembly 100 that collects environmental information, and can convert data of the environmental information into a corresponding electrical signal. The sensor 20 is generally used for sensing information about a certain aspect of an environment (e.g., air pressure, temperature, altitude, etc.), and the sensor 20 is sensitive to other factors of the environment while sensing information about the certain aspect, so that it is desirable to minimize or eliminate the influence of the other factors on the sensor 20. In this embodiment, the sensor 20 can collect air pressure information, and the sensing accuracy of the sensor 20 is easily affected by illumination, air flow, and temperature change.
In the present embodiment, the sensor 20 is electrically connected to the mounting surface 11, and specifically, the sensor 20 is disposed on the mounting surface 11 by using a Surface Mount Technology (SMT). It will be appreciated that the sensor 20 may also be provided on the mounting surface 11 using any other suitable technique.
The light shielding layer 30 is disposed to cover the sensor 20 to prevent the sensor 20 from being affected by unintended light, and to ensure sensing accuracy of the sensor 20. The light shielding layer 30 is a gas permeable light shielding layer so that the sensor 20 can accurately sense a change in air pressure. In the present embodiment, the light shielding layer 30 is a sponge, and it is understood that other suitable air-permeable materials, such as foam, fabric, etc., may be used for the light shielding layer 30.
In this embodiment, the light shielding layer 30 is disposed to cover a surface of the sensor 20 facing away from the substrate 10. In other embodiments, the light shielding layer 30 may cover both the side of the sensor 20 and the surface facing away from the substrate 10.
The cover 40 covers the sensor 20 and the light shielding layer 30 is connected to the substrate 10, so as to prevent external air flow from affecting the sensing accuracy of the sensor 20, and meanwhile, a relatively stable temperature environment can be maintained inside the cover 40, thereby reducing the influence of temperature change on the sensor 20. Preferably, the housing 40 is made of an opaque material to further reduce the effects of light on the sensor 20.
The housing 40 includes a cover 41 and a connecting portion 42. In the present embodiment, the cover 41 has a substantially square shape, but it is understood that in other embodiments, the cover 41 may have other regular or irregular shapes such as a circular shape or a polygonal shape. The connecting portion 42 corresponds to the connecting hole 111 on the substrate 10, and can be matched with the connecting hole 111 to position and fix the outer cover 40. In this embodiment, the connecting portion 42 is a column protruding from the cover 41, and the connecting portion 42 can be in interference fit with the corresponding connecting hole 111. It is understood that the structures of the connection hole 111 and the connection portion 42 may be interchanged, that is, the substrate 10 may have a structure similar to the connection portion 42, and the cover 40 may have a structure similar to the connection hole 111; in addition, the substrate 10 may have a structure similar to the connection portion 42 and the connection hole 111, and in this case, the cover 40 may also have a structure corresponding to the connection hole and the connection portion.
The outer cover 40 and the mounting surface 11 have a gap 50 therebetween, and the gap 50 is used for ventilation so that the sensor 20 can correctly sense a change in air pressure. In the present embodiment, the cover 40 is formed by the connecting portion 42 that supports the cover 41 from the mounting surface 11.
It is understood that the slit 50 may also be a recess formed on a side surface of the cover 41 facing the substrate 10.
It will be appreciated that the slot 50 may be formed at other locations on the housing 41, for example, the slot 50 may be a slot opening at the top or side of the housing 41.
The sensing subassembly adopts the dustcoat can reduce the influence of air current, temperature and illumination to the sensing precision, consequently can ensure to have the accurate data and the predetermined function of performance of acquireing of the electronic equipment and the unmanned aerial vehicle of sensing subassembly.
In addition, various other changes and modifications can be made by those skilled in the art according to the technical idea of the present invention, and all such changes and modifications should fall within the protective scope of the claims of the present invention.
Claims (16)
1. A sensing assembly, includes the base plate and sets up in the sensor on the base plate, its characterized in that: the sensing assembly further comprises a light shielding layer and an outer cover, the light shielding layer covers the sensor and can prevent illumination from affecting the sensor, and the outer cover is arranged outside the sensor and the light shielding layer.
2. The sensing assembly of claim 1, wherein: the sensing assembly has a gap or through hole that enables ventilation of the housing.
3. The sensing assembly of claim 2, wherein: the gap or through hole is formed between the outer cover and the substrate; or,
the slit or through hole is formed on the housing.
4. The sensing assembly of claim 1, wherein: the housing is an opaque housing.
5. The sensing assembly of claim 1, wherein: the substrate comprises an assembly surface and a side surface, the sensor is arranged on the assembly surface, and the outer cover covers the sensor and the shading layer and is connected to the assembly surface.
6. The sensing assembly of claim 5, wherein: the base plate is provided with a connecting hole sunken from the assembling surface, the outer cover is provided with a connecting part corresponding to the connecting hole, and the connecting hole and the connecting part are matched with each other to position the outer cover on the base plate.
7. The sensing assembly of claim 5, wherein: the side surface is provided with a plurality of clamping parts which can be clamped with other structures to position the sensing assembly.
8. The sensing assembly of claim 7, wherein: the clamping part is a groove; or,
the clamping part is a bulge.
9. The sensing assembly of claim 1, wherein: the base plate is the circuit board, sensor electricity ground connection set up in the base plate surface.
10. The sensing assembly of claim 9, wherein: the substrate is any one of a hard circuit board, a flexible circuit board or a soft and hard combined circuit board.
11. The sensing assembly of claim 1, wherein: the light shielding layer covers the surface of one side of the sensor, which is far away from the substrate; or,
the light shielding layer covers the side face of the sensor and the surface of one side, which is far away from the substrate, at the same time.
12. The sensing assembly of claim 1, wherein: the shading layer is a breathable shading layer or a sponge shading layer.
13. The sensing assembly of claim 1, wherein: the sensing component is a barometer.
14. An electronic device comprising at least a sensing assembly according to any of claims 1-13.
15. A drone comprising at least a sensing assembly as claimed in any one of claims 1 to 13.
16. A drone according to claim 15, characterised in that: the unmanned aerial vehicle is an unmanned aerial vehicle, an unmanned vehicle or an unmanned ship.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119363.8U CN206114183U (en) | 2016-10-13 | 2016-10-13 | Sensing element and have this sensing element's electron device , unmanned aerial vehicle |
| PCT/CN2016/109274 WO2018068375A1 (en) | 2016-10-13 | 2016-12-09 | Sensing assembly and electronic device and unmanned aerial vehicle having the sensing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119363.8U CN206114183U (en) | 2016-10-13 | 2016-10-13 | Sensing element and have this sensing element's electron device , unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206114183U true CN206114183U (en) | 2017-04-19 |
Family
ID=58529863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621119363.8U Expired - Fee Related CN206114183U (en) | 2016-10-13 | 2016-10-13 | Sensing element and have this sensing element's electron device , unmanned aerial vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206114183U (en) |
| WO (1) | WO2018068375A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209770A1 (en) * | 2017-05-19 | 2018-11-22 | 深圳市大疆创新科技有限公司 | Barometer assembly and drone |
| CN110186497A (en) * | 2019-05-27 | 2019-08-30 | 深圳阜时科技有限公司 | A kind of sensing mould group, sensing device and electronic equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0321224B1 (en) * | 1987-12-18 | 1993-08-11 | Semiconductor Energy Laboratory Co., Ltd. | Image sensor |
| JP4804962B2 (en) * | 2006-03-03 | 2011-11-02 | 富士通株式会社 | Imaging device |
| JP4835682B2 (en) * | 2008-12-05 | 2011-12-14 | コニカミノルタビジネステクノロジーズ株式会社 | Photosensitive unit and image forming apparatus |
| CN204439984U (en) * | 2015-02-06 | 2015-07-01 | 东莞佰鸿电子有限公司 | A kind of micro-camera module with black photoresistance |
| CN204946029U (en) * | 2015-06-23 | 2016-01-06 | 天津市卓扬世纪科技发展有限公司 | A kind of novel finger print identification sensor |
-
2016
- 2016-10-13 CN CN201621119363.8U patent/CN206114183U/en not_active Expired - Fee Related
- 2016-12-09 WO PCT/CN2016/109274 patent/WO2018068375A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209770A1 (en) * | 2017-05-19 | 2018-11-22 | 深圳市大疆创新科技有限公司 | Barometer assembly and drone |
| CN109843717A (en) * | 2017-05-19 | 2019-06-04 | 深圳市大疆创新科技有限公司 | Barometer component and unmanned plane |
| CN109843717B (en) * | 2017-05-19 | 2021-11-26 | 深圳市大疆创新科技有限公司 | Barometer subassembly and unmanned aerial vehicle |
| CN110186497A (en) * | 2019-05-27 | 2019-08-30 | 深圳阜时科技有限公司 | A kind of sensing mould group, sensing device and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018068375A1 (en) | 2018-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 |