CN208765845U - A kind of sunlight sensor with optical filter - Google Patents
A kind of sunlight sensor with optical filter Download PDFInfo
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- CN208765845U CN208765845U CN201820615845.5U CN201820615845U CN208765845U CN 208765845 U CN208765845 U CN 208765845U CN 201820615845 U CN201820615845 U CN 201820615845U CN 208765845 U CN208765845 U CN 208765845U
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- optical filter
- circuit board
- pedestal
- boss
- sunlight sensor
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Abstract
The utility model belongs to sensor technical field, and in particular to a kind of sunlight sensor with optical filter, including optical filter, circuit board, photodiode, contact pin and pedestal, the optical filter lid is on the base；It extends internally on the inner wall of the optical filter and is provided with several boss, each boss is abutted with the side of the circuit board；The photodiode is set on the circuit board, and one end of the contact pin and the welding circuit board, the other end are placed in the pedestal.The structure of sunlight sensor provided by the utility model is simple, easy for installation, is applicable to produce in enormous quantities；By the boss that is arranged in optical filter can effective fixing circuit board, prevent during the motion that vibration has an impact received illumination power to circuit board up and down.
Description
Technical field
The utility model belongs to sensor technical field, and in particular to a kind of sunlight sensor with optical filter.
Background technique
Sunlight, which can gradually die down, when vehicle becomes the cloudy day from fine day in the process of moving causes ambient enviroment dimmed, and headlight
It will not automatically turn on, headlight will not be automatically turned on especially by light intensity when tunnel is dimmed in a short period of time, to driver
Sight has a significant impact；
Vehicle when day gradually brightens ambient by secretly brightening in the morning headlight will not be automatically closed, at this moment have to electric energy on vehicle
Certain waste；Vehicle at dusk for preparing the driver of trip light it is weaker and cannot before vehicle starts it is automatic
Headlight is opened, the inconvenience of trip is caused；
Therefore, it is necessary to design the sunlight sensor that a kind of structure is simple, easy for installation, pass through induction solar irradiation control
The switch of headlight for vehicles provides the suitable visual field for the normal driving of driver, avoids causing safety accident.
Summary of the invention
In order to overcome the shortcomings of the prior art described above, simple, peace that the purpose of the utility model is to provide a kind of structures
Dress easily has the sunlight sensor of optical filter.
To achieve the above object, the technical solution of the utility model is a kind of sunlight sensor with optical filter, including
Optical filter, circuit board, photodiode, contact pin and pedestal, the optical filter lid is on the base；The optical filter it is interior
It extends internally on wall and is provided with several boss, each boss is abutted with the side of the circuit board；The photodiode
It is set on the circuit board, one end of the contact pin and the welding circuit board, the other end are placed in the pedestal.
Further, the optical filter includes spherical surface hill and side cover body, the bottom of the spherical surface hill and the side cover
The top of body connects, and extends internally on wall in the side cover body and is provided with several boss.
Further, the shape of the circuit board be polygon, each boss respectively with the circuit board of polygon one
Side abuts.
Further, setting is extended internally on the inner wall of the optical filter there are four boss, four boss are divided into two pairs, often
Pair two boss be oppositely arranged；The shape of the circuit board is octagon, and two each pair of boss are against the circuit respectively
On the side of a pair of opposing of plate.
Further, it is set on the side cover body there are two the card slot being oppositely arranged, the lateral wall of the pedestal is equipped with two
A buckle, card slot and the buckle correspond, and the optical filter and the pedestal pass through card slot and described snap connection.
Further, it is set on the circuit board there are two location hole, sets that there are two positioning columns in the pedestal, it is each described fixed
Position column is installed in the corresponding location hole.
Further, groove of the opening towards the pedestal is additionally provided on the side cover body, on the lateral wall of the pedestal
Equipped with the convex block to match with the groove, the groove is installed on the convex block.
Further, the lateral wall above the groove is located on the side cover body and is equipped with link block, and the connection
The bottom of block and the top of the convex block are clamped.
Further, the two sides of the lower part of the pedestal each extend over upwards is provided with buckle arm.
Further, the side cover body includes two vertical sidewalls being oppositely arranged and two curved sides being oppositely arranged
Wall.
Compared with prior art, the utility model has the beneficial effects that
(1) structure of sunlight sensor provided by the utility model is simple, easy for installation, is applicable to produce in enormous quantities；
(2) sunlight sensor provided by the utility model can effectively fix circuit by the boss being arranged in optical filter
Plate prevents circuit board during the motion or more vibration from having an impact to received illumination power；
(3) filter surface of sunlight sensor provided by the utility model passes through the light absorption with spherical surface bulge-structure
Form greatly improves the absorptivity of intensity of illumination.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view of the optical filter of sunlight sensor provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the optical filter of sunlight sensor provided by the embodiment of the utility model；
Fig. 3 is the bottom view of the optical filter of sunlight sensor provided by the embodiment of the utility model；
Fig. 4 is the side view of the optical filter of sunlight sensor provided by the embodiment of the utility model；
Fig. 5 is the perspective view of the optical filter of sunlight sensor provided by the embodiment of the utility model；
Fig. 6 is the bottom view of the pedestal of sunlight sensor provided by the embodiment of the utility model；
Fig. 7 is the structural schematic diagram of sunlight sensor provided by the embodiment of the utility model；
Fig. 8 is the perspective view of the explosion of sunlight sensor provided by the embodiment of the utility model；
In figure: 1, optical filter, 101, spherical surface hill, 102, side cover body, 103, link block, 104, card slot, 105, boss,
106, groove, 2, circuit board, 201, location hole, 3, photodiode, 4, contact pin, 5, pedestal, 501, buckle, 502, convex block,
503, positioning column, 504, buckle arm.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
As Figure 1-Figure 8, the utility model embodiment provides a kind of sunlight sensor with optical filter, including filters
Device 1, circuit board 2, photodiode 3, contact pin 4 and pedestal 5, the optical filter 1 cover on the pedestal 5；The optical filter 1
Inner wall on extend internally and be provided with several boss 105, each boss 105 is abutted with the side of the circuit board 2；It is described
Photodiode 3 is set on the circuit board 2, and one end of the contact pin 4 and the circuit board 2 weld, and the other end is placed in institute
It states in pedestal 5.
The structure of sunlight sensor provided by the utility model is simple, easy for installation, is applicable to produce in enormous quantities；Pass through
The protrusion being arranged in optical filter can effective fixing circuit board, prevent during the motion circuit board up and down vibration to received
Illumination power has an impact.
Further, the optical filter 1 includes spherical surface hill 101 and side cover body 102, the bottom of the spherical surface hill 101
It is connect with the top of the side cover body 102, extends internally on 102 inner wall of side cover body and be provided with several boss 105.This is practical
The sunlight sensor that new embodiment provides passes through 1 table of optical filter under the conditions of meeting the space structure of optical filter 1 and pedestal 5
The light absorption form with spherical surface bulge-structure in face, greatly improves the absorptivity of intensity of illumination.As the another of the present embodiment
Kind embodiment, the spherical protrusion in 1 surface of light device, bulb diameter 25mm, intermediate hollow out, wall thickness 1.2mm make the illumination penetrated exist
Specific position reaches maximization, light utilization efficiency highest.
Further, the shape of the circuit board 2 be polygon, each boss 105 respectively with the circuit board of polygon 2
A side abut.It can guarantee the stability of circuit board.As an embodiment of the present embodiment, every side of circuit board 2
Side, which abuts, at least one boss 105.As the another embodiment of the present embodiment, per adjacent two on circuit board 2
Have to abut on a side in side and has a boss 105, the i.e. arranged for interval on the side of circuit board 2 of boss 105.
As the another embodiment of the present embodiment, the shape of circuit board 2 may be round or oval.It is multiple convex
Platform 105 can be uniformly distributed.
As an embodiment of the present embodiment, there are four boss for the setting that extends internally on the inner wall of the optical filter 1
105, it is two pairs that four boss 105, which are divided to, and two each pair of boss 105 are oppositely arranged；The shape of the circuit board 2 is octagon,
On the side of a pair of opposing that two each pair of boss 105 are against the circuit board 2 respectively.
Further, it is set on the side cover body 102 there are two the card slot 104 that is oppositely arranged, on the lateral wall of the pedestal 5
If card slot 104 and the buckle 501 correspond, and the optical filter 1 passes through card slot with the pedestal 5 there are two buckle 501
104 and it is described buckle 501 connection.
Further, it sets there are two location hole 201, sets in the pedestal 5 there are two positioning column 503 on the circuit board 2,
Each positioning column 503 is installed in the corresponding location hole 201.Circuit board is further fixed by location hole 201.
Further, groove 106 of the opening towards the pedestal 5 is additionally provided on the side cover body 102, the pedestal 5
Lateral wall is equipped with the convex block 502 to match with the groove 106, and the groove 106 is installed on the convex block 502.
Further, the lateral wall that 106 top of groove is located on the side cover body 102 is equipped with link block 103, and
The bottom of the link block 103 and the top of the convex block 502 are clamped.
Further, the two sides of the lower part of the pedestal 5 each extend over upwards is provided with buckle arm 504.
Further, the side cover body 102 includes two vertical sidewalls being oppositely arranged and two arcs being oppositely arranged
Side wall.The shape of pedestal 5 matches with side cover body 102, so that optical filter 1 can cover the top in pedestal 5.It is hung down by being arranged
Straight sidewall and curved wall, it is relatively stable after installation.
The present embodiment automatically controls the open and close of headlight by the way that sunlight sensor and BCM controller to be implemented in combination with,
The suitable visual field is provided for the normal driving of driver, avoids causing safety accident.When in use, optical filter 1 is mounted on circuit
Only the light of visible light specific wavelength is allowed to pass through to extraneous on plate 2,5 both sides snapped-in position of pedestal is fixed on instrument board, this
Sample realizes the function that electric signal is converted by optical signal under structure in a limited space.The present embodiment sunlight sensor is in installation side
Face has the function of that error protection, 105 fixing circuit board 2 of internal boss sufficiently meet assembling product and performance requirement, wherein connection
The face vehicle driving direction on instrument board of block 103, realizes the consistency in photosensitive direction Yu vehicle driving direction, makes in sunlight sensor
3 face light intensity of sensor devices photodiode, effectively improve the susceptibility of light；Due to light device both sides asymmetrical design, guarantee
When 103 face vehicle driving direction of link block, photodiode 3 absorbs light efficiency highest；It can be so as to using this error-preventive design
In correct Fast Installation, and absorb light efficiency highest.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of sunlight sensor with optical filter, including optical filter (1), circuit board (2), photodiode (3), contact pin
(4) and pedestal (5), it is characterised in that: the optical filter (1) is covered on the pedestal (5)；The inner wall of the optical filter (1)
On extend internally and be provided with several boss (105), each boss (105) abuts with the side of the circuit board (2)；It is described
Photodiode (3) is set on the circuit board (2), and one end and the circuit board (2) of the contact pin (4) are welded, another
End is placed in the pedestal (5)；The optical filter (1) includes spherical surface hill (101) and side cover body (102), the spherical surface hill
(101) bottom is connect with the top of the side cover body (102), and the side cover body (102) is provided with if extending internally on inner wall
Dry boss (105)；The side cover body (102) includes two vertical sidewalls being oppositely arranged and two curved sides being oppositely arranged
Wall.
2. a kind of sunlight sensor with optical filter as described in claim 1, it is characterised in that: the circuit board (2)
Shape is polygon, and each boss (105) abuts with a side of the circuit board of polygon (2) respectively.
3. a kind of sunlight sensor with optical filter as claimed in claim 2, it is characterised in that: the optical filter (1)
Setting is extended internally on inner wall there are four boss (105), four boss (105) are divided into two pairs, two each pair of boss (105) phases
To setting；The shape of the circuit board (2) is octagon, and two each pair of boss (105) are against the circuit board (2) respectively
On the side of a pair of opposing.
4. a kind of sunlight sensor with optical filter as described in claim 1, it is characterised in that: the side cover body (102)
On set there are two the card slot (104) that is oppositely arranged, set on the lateral wall of the pedestal (5) there are two buckling (501), card slot
(104) it is corresponded with the buckle (501), the optical filter (1) and the pedestal (5) pass through card slot (104) and the card
Detain (501) connection.
5. a kind of sunlight sensor with optical filter as described in claim 1, it is characterised in that: on the circuit board (2)
If being set in the pedestal (5) there are two positioning column (503), each positioning column (503) is installed on there are two location hole (201)
In the corresponding location hole (201).
6. a kind of sunlight sensor with optical filter as described in claim 1, it is characterised in that: the side cover body (102)
On be additionally provided with groove (106) of the opening towards the pedestal (5), the lateral wall of the pedestal (5) is equipped with and the groove
(106) convex block (502) to match, the groove (106) are installed on the convex block (502).
7. a kind of sunlight sensor with optical filter as claimed in claim 6, it is characterised in that: the side cover body (102)
The upper lateral wall above the groove (106) is equipped with link block (103), and the bottom of the link block (103) and institute
State the top clamping of convex block (502).
8. a kind of sunlight sensor with optical filter as described in claim 1, it is characterised in that: under the pedestal (5)
The two sides in portion each extend over upwards is provided with buckle arm (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615845.5U CN208765845U (en) | 2018-04-27 | 2018-04-27 | A kind of sunlight sensor with optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615845.5U CN208765845U (en) | 2018-04-27 | 2018-04-27 | A kind of sunlight sensor with optical filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208765845U true CN208765845U (en) | 2019-04-19 |
Family
ID=66125844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820615845.5U Active CN208765845U (en) | 2018-04-27 | 2018-04-27 | A kind of sunlight sensor with optical filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208765845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763337A (en) * | 2019-11-29 | 2020-02-07 | 孝感华工高理电子有限公司 | Integrated multi-functional sun sensor |
-
2018
- 2018-04-27 CN CN201820615845.5U patent/CN208765845U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763337A (en) * | 2019-11-29 | 2020-02-07 | 孝感华工高理电子有限公司 | Integrated multi-functional sun sensor |
| CN110763337B (en) * | 2019-11-29 | 2024-05-28 | 孝感华工高理电子有限公司 | Integrated multifunctional sunlight sensor |
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