CN209027556U - Sensor - Google Patents

Abstract

This application discloses a kind of sensors, including radiation protective casing, illuminance measurement module (2) and aerial temperature and humidity measurement module (10), the aerial temperature and humidity measurement module (10) is set in the radiation protective casing, it is characterized in that, the radiation protective casing top surface is provided with positioning mechanism (3), and the illuminance measurement module (2) is installed by positioning mechanism (3) with the radiation protective casing；It and include inner space (18) inside the radiation protective casing, the aerial temperature and humidity measurement module (10) is installed in the inner space (18), by the reasonable disposition that more elements are incuded with component, and by using identical mode, it is installed in identical position, and the larger radiation protection piece of size only is used in top, it has well solved the big multi-functional relatively simple problem of measurement sensor agriculturally and existing Multifunction Sensor there are volumes and is big, installation is inconvenient, consistency is difficult to ensure with the setting of illuminance induction part position the side the problem of.

Description

Sensor

Technical field

This application involves weather monitoring device fields, in particular to a kind of sensor.

Background technique

The measurement sensor function being applied to agriculturally at present is relatively simple, generally pure air temperature and humidity, pure illuminance Etc. forms.In the occasion for needing to measure air themperature, air humidity, illuminance these three parameters, it is necessary to purchase 2~3 not Same sensor, at high cost, installation application is also inconvenient.Secondly, current air themperature/air humidity/light existing on the market Illumination three elements sensor, the generally existing bulky and unscientific defect of design: first is that illuminance induction part assembles Mode is unreasonable, and accuracy of measurement is caused to decline, and consistency is difficult to ensure；Second is that the illuminance induction part of operative sensor Position Design sensors sides rather than top, lead to measure numerical value being unable to accurate response and go out true light conditions.

For the big multi-functional relatively simple problem of above-mentioned measurement sensor agriculturally and existing multifunctional sensing Device has that volume is big, installation is inconvenient, consistency is difficult to ensure and is arranged in side, at present with illuminance induction part position Not yet put forward effective solutions.

Utility model content

In the embodiment of the present application, a kind of sensor is provided, by the way that more elements are incuded with the reasonable disposition of component, and only The larger radiation protection piece of size is used in top, the measurement sensor well solved agriculturally is big multi-functional relatively simple There are volumes for problem and existing Multifunction Sensor greatly, installation is inconvenient, consistency is difficult to ensure and illuminance induction part Position setting is the side the problem of.

According to the first aspect of the utility model embodiment, a kind of sensor, including radiation protective casing, illuminance are provided Measurement module and aerial temperature and humidity measurement module.Aerial temperature and humidity measurement module is set in radiation protective casing.Outside radiation protection Shell top surface is provided with positioning mechanism, and illuminance measurement module is installed by positioning mechanism and radiation protective casing；Radiation protection Interior of shell includes inner space, and aerial temperature and humidity measurement module is mounted in inner space.

Optionally, positioning mechanism is groove, and the chamfered shape one of the chamfered shape of groove and illuminance measurement module It causes.

Optionally, bottom portion of groove is equipped with plane, and illuminance measurement module is set to the top of plane.

Optionally, positioning mechanism is protrusion, and the bottom setting of illuminance measurement module is fluted, and the wheel profile of groove Shape is consistent with the chamfered shape of protrusion.

Optionally, radiation protective casing includes the first assembly stacked gradually, the second component and third component.Wherein first Component includes top layer radiation protection piece；Second component includes the multiple middle layer radiation protection pieces stacked gradually.Middle layer radiation protection piece is in phase With first through hole is provided at position, multiple first through hole form inner space.Top layer radiation protection piece includes bracket, is configured to wear The first through hole of middle layer radiation protection piece is crossed, aerial temperature and humidity measurement module is rack-mount.And third component includes shell And the bottom radiation protection piece around shell setting.

Optionally, first assembly further includes enclosed globe shade, fixed ring and water proof ring.Wherein fixed ring is by enclosed globe shade and top layer The installation of radiation protection piece is fixed, and water proof ring is installed between enclosed globe shade and top layer radiation protection piece contact surface, and illuminance measuring Amount module is set in enclosed globe shade.

Optionally, the size of top layer radiation protection piece is greater than the size of middle layer radiation protection piece and bottom radiation protection piece.

Optionally, the chamfered shape of top layer radiation protection piece, middle layer radiation protection piece and bottom radiation protection piece is circle, edge Portion is in umbrella cover shape.And wherein top layer radiation protection piece, middle layer radiation protection piece, bottom radiation protection piece, shell and fixed ring to Smooth surface side is provided with reflecting coating.

Optionally, illuminance measurement module is electrically connected with aerial temperature and humidity measurement module.

Optionally, including signal wire, housing bottom include the second through-hole.And wherein signal wire one end and aerial temperature and humidity Measurement module electrical connection, the other end of signal wire are extended to except sensor by the second through-hole.

In the embodiment of the present application, a kind of sensor is provided, by the reasonable disposition that more elements are incuded with component.It will The setting of illuminance measurement module is arranged inside radiation protective casing in radiation protective casing top surface, aerial temperature and humidity measurement module. And by using identical mode, installed in identical position, and only uses the larger radiation protection piece of size in top. The big multi-functional relatively simple problem of measurement sensor and existing Multifunction Sensor well solved agriculturally is deposited The problem of volume is big, installation is inconvenient, consistency is difficult to ensure with the setting of illuminance induction part position in side.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the sensor section figure according to the present utility model for implementing to exemplify；

Fig. 2 is the top view of the first assembly 101 according to the present utility model for implementing to exemplify；

Fig. 3 is the top view of the second component 102 according to the present utility model for implementing to exemplify；And

Fig. 4 is the top view of the third component 103 according to the present utility model for implementing to exemplify.

Illuminance incudes component 1, illuminance measurement module 2, positioning mechanism 3, fastening screw 4, top layer radiation protection piece 5, determines Bit plane 6, middle layer radiation protection piece 7, aerial temperature and humidity incude component 8, bracket 9, aerial temperature and humidity measurement module 10, the anti-spoke of bottom Penetrate piece 11, signal wire 12, enclosed globe shade 13, fixed ring 14, water proof ring 15, first through hole 16, the second through-hole 17,18 shell of inner space Body 19, first assembly 101, the second component 102, third component 103.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant Art, method and apparatus may be not discussed in detail, but in the appropriate case, and technology, method and apparatus should be considered as authorization and say A part of bright book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, Not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar mark Number and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then subsequent It does not need that it is further discussed in attached drawing.

Embodiment

According to the embodiment of the present disclosure, as shown in Figure 1 to 4, a kind of sensor, including radiation protective casing, illumination are provided Degree measurement module 2 and aerial temperature and humidity measurement module 10, aerial temperature and humidity measurement module 10 are set in radiation protective casing.It is anti- Radiation shell top surface is provided with positioning mechanism 3, and illuminance measurement module 2 is pacified by positioning mechanism 3 with radiation protective casing Dress；It include inner space 18 inside radiation protective casing, aerial temperature and humidity measurement module 10 is mounted in inner space 18.

Specifically, in the present embodiment, illuminance measurement module 2 and aerial temperature and humidity measurement module 10 are assembled in one On sensor.Wherein aerial temperature and humidity measurement module 10 is arranged in radiation protective casing, can not only stop sleet to measurement essence The interference of degree is also avoided that damage of the sleet to circuit.Illuminance measurement module 2 is mounted on to the top of radiation protective casing, it can So that illuminance measurement module 2 can more accurately measure sunlight exposure intensity.And radiation protective casing top surface is provided with Positioning mechanism 3 can be convenient and quickly illuminance measurement module 2 is mounted on preset position.

Optionally, as shown in Figure 1, positioning mechanism 3 is designed as groove, and the chamfered shape of groove and illuminance measurement mould The chamfered shape of block 2 is consistent.

Specifically, in the present embodiment, preferentially selecting positioning mechanism 3 is groove shapes, the shape of illuminance measurement module 2 It is consistent with the chamfered shape of groove.It can illuminance measurement module 2 being fixed on preset position with more convenient and quicker. And it is mobile by the position that the periphery of groove limits illuminance measurement module 2, then by fastening screw 4 to illuminance measurement module 2 are fixed, and can effectively ensure that 2 moment of illuminance measurement module is held on preset position.

Optionally, as shown in Figure 1, bottom portion of groove is equipped with plane, illuminance measurement module 2 is set to the top of plane.

Specifically, bottom portion of groove is equipped with positioning plane 6, can with more convenient and quicker every time can be by illuminance measurement module 2 are installed as horizontality.Keep illuminance induction 1 moment of component horizontal, towards solar source, preferably all the period of time comprehensive reception Light irradiation does not influence reception because the division of day and night changes.Illuminance induction component 1 is preferentially using the digital side IC in the present embodiment Case, the model MAX44009 of selection.

Optionally, although not shown in the drawings, positioning mechanism 3 is also designed to protrusion, the bottom of illuminance measurement module Be arranged it is fluted, and the chamfered shape of groove with protrusion chamfered shape it is consistent.

Specifically, positioning mechanism 3 is designed as protrusion, then the bottom of illuminance measurement module 2 is provided with the profile with protrusion The consistent groove of shape is fixed the position of illuminance measurement module 2 by the cooperation of protrusion and groove.

Optionally, as shown in Figure 1 to 4, radiation protective casing includes the first assembly 101 stacked gradually, the second component 102 And third component 103.Wherein first assembly 101 includes top layer radiation protection piece 5.Second component 102 is more including stacking gradually A middle layer radiation protection piece 7, middle layer radiation protection piece 7 are provided with first through hole 16, multiple formation of first through hole 16 at same position Inner space 18.Top layer radiation protection piece 5 includes bracket 9, is configured to pass through the first through hole 16 of middle layer radiation protection piece 7, Air Temperature Humidity measurement module 10 is mounted on bracket 9.Third component 103 includes shell 19 and the anti-spoke of bottom around the setting of shell 19 Penetrate piece 11.

Specifically, the present embodiment is formed in multiple middle layer radiation protection pieces 7 stacked gradually using multiple first through hole 16 Inner space 18.First through hole 16, and aerial temperature and humidity measurement module are stretched in the configuration of bracket 9 that top layer radiation protection piece 5 includes 10 are mounted on bracket 9.Make comprising aerial temperature and humidity induction component 8 " suspension " on aerial temperature and humidity measurement module 10 in inside Space 18.Inner space 18 is in sensor internal in the present embodiment, not by the invasion of the sun and terrestrial surface radiation and sleet.Both Guarantee the work of sky temperature and moisture induction component 8 in a safe environment, and energy and ambient windstream come into full contact with, promotion Air Temperature The accuracy of moisture measurement.In the present embodiment, aerial temperature and humidity induction component 8 selects digital IC scheme, preferential to select HDC1080, but and be limited to the model, SHT20 etc. also can be selected, and can be more particularly suitable according to the practical selection of scientific technological advance Scheme model.

Optionally, as depicted in figs. 1 and 2, first assembly 101 further includes enclosed globe shade 13, fixed ring 14 and water proof ring 15. Wherein fixed ring 14 fixes enclosed globe shade 13 and the installation of top layer radiation protection piece 5, and water proof ring 15 is installed on enclosed globe shade 13 and top Between 5 contact surface of layer radiation protection piece, illuminance measurement module 2 is set in enclosed globe shade 13.

Specifically, enclosed globe shade 13 and top layer radiation protection piece 5 are installed in the present embodiment, and fixed by fixed ring 14, can be had Effect ground guarantees the tightness of installation connection.And water proof ring is installed between 5 contact surface of enclosed globe shade 13 and top layer radiation protection piece 15, it can effectively prevent the occurrence of seeping water from installation place to sensor internal.Illuminance measurement module 2 is set to spherical shape In cover 13, illuminance measurement module 2 can be protected to have the invasion by sleet by enclosed globe shade 13, in turn ensure illuminance measurement module 2 effectively measuring sunlight exposure intensities.In the present embodiment, enclosed globe shade 13 is manufactured using translucent material.

Optionally, the size of top layer radiation protection piece 5 is greater than the size of middle layer radiation protection piece 7 and bottom radiation protection piece 11.

Specifically, the present embodiment uses the top layer radiation protection piece 5 of larger size, big using 5 size of top layer radiation protection piece Advantage stops most of sleet and radiation, can radiation protection piece 7 and bottom radiation protection piece 11 in middle level the lesser feelings of size Under condition, it can still guarantee that sensor can have the performance of higher waterproof radiation protection.By middle layer radiation protection piece 7 and bottom radiation protection The diameter of piece 11 is done smaller, is conducive to improve performance of ventilating, and sensor bulk can be made to minimize.To the skill of the present embodiment Art scheme solves the problems, such as that volume existing for meteorologic survey Multifunction Sensor is big, installation is inconvenient.

Optionally, as shown in Figure 1 to 4, top layer radiation protection piece 5, middle layer radiation protection piece 7 and bottom radiation protection piece 11 Chamfered shape is circle, and edge part is in umbrella cover shape.And wherein, top layer radiation protection piece 5, middle layer radiation protection piece 7, bottom radiation protection The phototropic face side of piece 11, shell 19 and fixed ring 14 is provided with reflecting coating.

Specifically, the present embodiment prevents top layer radiation protection piece 5, middle layer radiation protection piece 7 and bottom radiation protection piece 11, middle layer The chamfered shape of radiation fin 7 and bottom radiation protection piece 11 is circle, can more uniformly stop sleet and the radiation of surrounding.It will top Layer radiation protection piece 5, middle layer radiation protection piece 7 and 11 edge designs of bottom radiation protection piece can significantly improve anti-at umbrella cover shape Water radiation protection ability.Specifically, being 90mm, middle layer radiation protection piece 7 and bottom by 5 diameter of top layer radiation protection piece in the present embodiment The diameter of layer radiation protection piece 11 is 56mm, so that sensor appearance is in umbrella.Sensor maximum gauge 90mm in the present embodiment, always Height about 85mm, compact, the installation requirements being able to satisfy under more scenes.In addition, the present embodiment top layer radiation protection piece 5, Middle layer radiation protection piece 7, bottom radiation protection piece 11, shell 19 and fixed ring 14 phototropic face reflective layer is set, can be to the sun And the radiation of other radiation sources is effectively stopped, and is reduced thus to the injury of sensor, is reduced fuel factor, prevent local temperature Spend height.It is consistent the information such as the temperature and humidity of sensor internal with extraneous, internal unit work is made to have preferable work Environment prolongs the service life.

Optionally, illuminance measurement module 2 is electrically connected with aerial temperature and humidity measurement module 10.

Specifically, in the present embodiment, illuminance measurement module 2 and aerial temperature and humidity measurement module 10 preferentially select plug-in unit Connection selects plug-in unit connection to keep connection disassembling convenient and efficient, and guarantees the accuracy of wiring, can also make sensor internal route Neatly.Also welding or other means can be used and realize electrical connection.

Optionally, as shown in Figure 1 and Figure 4, sensor further includes signal wire 12.19 bottom of shell includes the second through-hole 17, And wherein 12 one end of signal wire is electrically connected with aerial temperature and humidity measurement module 10, and the other end of signal wire 12 passes through the second through-hole 17 extend to except sensor.

Specifically, in this example, signal wire 12 1 are connected on aerial temperature and humidity measurement module 10, and one from bottom Second through-hole 17 of radiation protection piece 11 is drawn, for obtaining the measurement numerical value of air themperature, air humidity and illuminance.Numerical value by Signal wire 12 is obtained by way of bus, and RS485 bus is used in this embodiment, furthermore can also be using I2C etc..

By above-mentioned open embodiment, a kind of sensor is provided, by the reasonable disposition that more elements are incuded with component. Specifically, i.e., illuminance measurement module 2 is arranged in radiation protective casing top surface, the setting of aerial temperature and humidity measurement module 10 is anti- Interior of shell is radiated, and by using identical mode, is installed in identical position, and only uses size in top Larger radiation protection piece.To well solve the big multi-functional relatively simple problem of measurement sensor agriculturally and have Multifunction Sensor that there are volumes is big, installation is inconvenient, consistency is difficult to ensure and is arranged with illuminance induction part position in side The problem of face.

In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality Do not indicate that and imply that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, because This should not be understood as the limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component itself Wide is inside and outside.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and And respective explanations are made to the opposite description in space used herein above.

In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this The limitation of utility model protection range.

In addition, above-mentioned the embodiment of the present application serial number is for illustration only, do not represent the advantages or disadvantages of the embodiments.In the upper of the application It states in embodiment, all emphasizes particularly on different fields to the description of each embodiment, there is no the part being described in detail in some embodiment, may refer to it The associated description of his embodiment.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of sensor, including radiation protective casing, illuminance measurement module (2) and aerial temperature and humidity measurement module (10), The aerial temperature and humidity measurement module (10) is set in the radiation protective casing, which is characterized in that

The radiation protective casing top surface is provided with positioning mechanism (3), and the illuminance measurement module (2) passes through positioning mechanism (3) it is installed with the radiation protective casing；And

It include inner space (18) that the aerial temperature and humidity measurement module (10) is installed in described inside the radiation protective casing In portion space (18).

2. sensor according to claim 1, which is characterized in that the positioning mechanism (3) is groove, and the groove Chamfered shape it is consistent with the chamfered shape of the illuminance measurement module (2).

3. sensor according to claim 2, which is characterized in that the bottom portion of groove is equipped with plane, the illuminance measuring Amount module (2) is set to the top of the plane.

4. sensor according to claim 1, which is characterized in that the positioning mechanism (3) is protrusion, the illuminance measuring The bottom setting for measuring module (2) is fluted, and the chamfered shape of the groove is consistent with the chamfered shape of the protrusion.

5. sensor according to claim 1, which is characterized in that the radiation protective casing includes first group stacked gradually Part (101), the second component (102) and third component (103), wherein

The first assembly (101) includes top layer radiation protection piece (5)；

Second component (102) includes the multiple middle layer radiation protection pieces (7) stacked gradually, and the middle layer radiation protection piece (7) exists It is provided at same position first through hole (16), multiple first through hole (16) form the inner space (18)；

The top layer radiation protection piece (5) includes bracket (9), and be configured to pass through the middle layer radiation protection piece (7) described first is logical Hole (16), the aerial temperature and humidity measurement module (10) are mounted on the bracket (9)；And

The third component (103) includes shell (19) and the bottom radiation protection piece (11) around the shell (19) setting.

6. sensor according to claim 5, which is characterized in that the first assembly (101) further include enclosed globe shade (13), Fixed ring (14) and water proof ring (15)；Wherein

The fixed ring (14) fixes the enclosed globe shade (13) and the top layer radiation protection piece (5) installation, and the waterproof Circle (15) is installed between the enclosed globe shade (13) and top layer radiation protection piece (5) contact surface；And

The illuminance measurement module (2) is set in the enclosed globe shade (13).

7. sensor according to claim 5, which is characterized in that the size of the top layer radiation protection piece (5) is greater than described The size of middle layer radiation protection piece (7) and the bottom radiation protection piece (11).

8. sensor according to claim 6, which is characterized in that the top layer radiation protection piece (5), the middle layer radiation protection The chamfered shape of piece (7) and the bottom radiation protection piece (11) is circle, and edge part is in umbrella cover shape, and wherein

The top layer radiation protection piece (5), the middle layer radiation protection piece (7), the bottom radiation protection piece (11), the shell (19) And the phototropic face side of the fixed ring (14) is provided with reflecting coating.

9. sensor according to claim 1, which is characterized in that the illuminance measurement module (2) and the Air Temperature Humidity measurement module (10) electrical connection.

10. sensor according to claim 5, which is characterized in that it further include signal wire (12), shell (19) bottom Including the second through-hole (17), and wherein

Described signal wire (12) one end is electrically connected with the aerial temperature and humidity measurement module (10), the signal wire (12) it is another End is extended to except the sensor by second through-hole (17).