CN106370295A - Sun sensor - Google Patents
Sun sensor Download PDFInfo
- Publication number
- CN106370295A CN106370295A CN201610954314.4A CN201610954314A CN106370295A CN 106370295 A CN106370295 A CN 106370295A CN 201610954314 A CN201610954314 A CN 201610954314A CN 106370295 A CN106370295 A CN 106370295A
- Authority
- CN
- China
- Prior art keywords
- contact pin
- base
- groove
- sunlight sensor
- pin
- Prior art date
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0403—Mechanical elements; Supports for optical elements; Scanning arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4266—Photometry, e.g. photographic exposure meter using electric radiation detectors for measuring solar light
- G01J2001/4285—Pyranometer, i.e. integrating over space
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention provides a sun sensor which comprises a light transmission cover, a photodiode, a circuit board, a pin and a base. The base comprises a casing body, a circuit board groove and a pin fixing plate, wherein the circuit board groove and the pin fixing plate are arranged on the inner side wall of the casing body. The pin fixing plate is arranged below the circuit board groove. The pin fixing plate is provided with a pin groove. The circuit board is fixed in the circuit board groove. The photodiode is welded on the circuit board. One end of the pin is welded on the circuit board, and the other end passes through the pin groove. The light transmission cover is connected with the top of the base. According to the sun sensor, the structure is simple; by improving the pin and the base structure, the pin is located and fixed; welding is easy and reliable; a pin seat structure does not need to be design and installed, which reduces an operating process and reduces the product cost; and the sun sensor is suitable for mass production, can be applied to the field of most of automotive electronic connectors, and has a wide application range.
Description
Technical field
The invention belongs to technical field of automotive electronics is and in particular to a kind of sunlight sensor.
Background technology
China Automobile Industry is rapid, and passenger requires to the comfort level of automobile will more and more higher.Sunlight sensor is used to
Perception intensity of illumination although there being vehicle interior temperature sensor in automotive air-conditioning system, but at a certain temperature, varying strength
Sunlight irradiate that the impression that gives people to bring is very different, so needing sunlight sensor to revise the hot spoke that sunlight irradiation brings
Penetrate.
At present, domestic sunlight sensor structure is similar, and existing car sunshine sensor is typically by euphotic cover, photoelectricity
Diode, wiring board, contact pin, Plug pin patch bay and base composition, photodiode is welded in the circuit board with contact pin, and contact pin is fixed on
On Plug pin patch bay, wiring board and Plug pin patch bay are fixed on base, receive sunlight by photodiode, control refrigeration according to intensity of illumination
System.And in order to prevent contact pin long occur play thus affecting joint quality and contact pin life-span, domestic at present generally use slotting
Needle stand carrys out fixing plug pin, and described contact pin is crimped on Plug pin patch bay, and described Plug pin patch bay and base are fixed.
Though above design can be fixed to contact pin very well, technique is loaded down with trivial details, and product cost is higher.Therefore, having must
Design the sunlight sensor of a kind of process is simple, low cost, solve contact pin and be welded and fixed and photodiode and contact pin pair
The problem connecing.
Content of the invention
It is an object of the invention to provide a kind of sunlight sensor, contact pin is carried out admittedly by improving contact pin and understructure
Fixed, decrease flow chart, reduce product cost.
The technical scheme is that and provide a kind of sunlight sensor, including euphotic cover, photodiode, wiring board,
Contact pin and base, described base includes housing, the wiring board groove being arranged on case inside wall and contact pin fixed plate, described slotting
Pin fixed plate arranges the lower section of assist side groove, described contact pin fixed plate is provided with contact pin groove, described wiring board is fixed
In assist side groove, described photodiode welds in the circuit board, and described contact pin one end is welded in the circuit board, the other end
Through contact pin groove, described euphotic cover is connected with base top.
Further, above-mentioned wiring board groove is made up of fastener and the upper and lower interval setting of lower supporting plate, described wiring board
It is fixed in the gap that this fastener and lower supporting plate are constituted.
Further, above-mentioned fastener have multiple, and around described base medial wall circumference equidistantly distributed, described photoelectricity two
Pole pipe is blocked by the plurality of fastener.
Further, above-mentioned lower supporting plate is provided with location hole.
Further, above-mentioned base is divided into left base and right base two parts, described left base and right base by ultrasonic
Wave soldering connects.
Further, above-mentioned contact pin fixed plate is arranged on left base, and described contact pin fixed plate is provided with cylindrical boss,
Described contact pin is provided with the boss hole matching with cylindrical boss.
Further, the medial wall of above-mentioned right base is provided with fixed block, fixed block end is provided with contact pin groove.
Further, above-mentioned contact pin is bending structure.
Further, the both ends of above-mentioned euphotic cover are provided with the extension stretching out, and described base top edge is inside
Rollover folding, and connection overlapping with the extension of euphotic cover.
Further, above-mentioned printing opacity tops are in circular arc.
Compared with prior art, beneficial effects of the present invention:
(1) this sunlight sensor that the present invention provides is fixed to contact pin by improving contact pin and understructure, need not
Design and installation contact pin holder structure, decreases flow chart, reduces product cost, is suitable for batch production.
(2) this sunlight sensor that the present invention provides installs simple, reliability, to contact pin accurate positioning, fixed, product
The long service life of product.
(3) in this sunlight sensor that the present invention provides, contact pin fixed form is applicable to most of automotive electronics and patches
Part field, applied widely.
Below with reference to accompanying drawing, the present invention is described in further details.
Brief description
Fig. 1 is the structural representation of sunlight sensor of the present invention.
Fig. 2 is the structural representation of left base in sunlight sensor of the present invention.
Fig. 3 is the structural representation of right base in sunlight sensor of the present invention.
Fig. 4 is the structural representation of contact pin in sunlight sensor of the present invention.
Description of reference numerals: 1, euphotic cover；2nd, photodiode；3rd, wiring board；4th, contact pin；5th, base；11st, extension；
41st, boss hole；51st, left base；52nd, right base；53rd, fastener；54th, lower supporting plate；55th, wiring board groove；56th, contact pin is fixed
Plate；57th, cylindrical boss；58th, fixed block；59th, contact pin groove.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
As shown in figure 1, present embodiments providing a kind of sunlight sensor, including euphotic cover 1, photodiode 2, wiring board
3rd, contact pin 4 and base 5, described base 5 includes housing, the wiring board groove 55 being arranged on case inside wall and contact pin fixed plate
56, described contact pin fixed plate 56 arranges the lower section of assist side groove 55, and described contact pin fixed plate 56 is provided with contact pin groove
59, in the fixing assist side groove 55 of described wiring board 3, in described photodiode 2 welding assist side 3, described contact pin 4 one
In end welding assist side 3, the other end passes through contact pin groove 59, and described euphotic cover 1 is connected with base 5 top.
Specific embodiment, described wiring board groove 55 is by fastener 53 and lower supporting plate interval setting structure about 54
Become, the gap width being spaced between the two is equal to the thickness of wiring board 3, described wiring board 3 is fixed on this fastener 53 and lower
In the gap that fagging 54 is constituted.And so that photodiode 2 stationary positioned is more firm, described fastener 53 is designed with many
Individual, and around described base 5 medial wall circumference equidistantly distributed, described photodiode 2 is blocked by the plurality of fastener 53.
The operation principle of this sunlight sensor and installation process are as follows: the photodiode 2 of the sunlight sensor of the present invention
Also it is welded on wiring board 3 with contact pin 4, experience intensity of illumination and be converted into by the photodiode 2 under euphotic cover 1
The signal of telecommunication, is delivered to control system thus being modified to light radiation through wiring board 3 and contact pin 4.Contact pin welding in this invention
Technics comparing is simple and reliable, first can fix wiring board 3 in assist side groove 55, then pass through contact pin groove 59 positioning insertion pin 4,
Prevent from, during contact pin 4 welding, play occurs.Directly contact pin 4 is fixed on the positioning by base 5, contact pin holder structure need not be designed,
Decrease flow chart, reduce product cost.
And the installation of wiring board 3 and contact pin 4 for convenience, described base 5 is divided into left base 51 and right base 52 two
Point, after assist side 3 and contact pin 4 installation, described left base 51 and right base 52 are passed through ultrasonic bonding.Wherein, institute
State the structure of left base 51 as shown in Fig. 2 the fastener 53 constituting wiring board groove 55 on left base 51 has two, be respectively provided with
In the surface at lower supporting plate 54 two ends of left base 51, the lower supporting plate 54 of described left base 51 is provided with location hole (schemes
Show, non-label), can be used for the connection of contact pin 4 and wiring board 3 is positioned.Described contact pin fixed plate 56 is arranged on left base
On 51, the end face of contact pin fixed plate 56 can arrange multiple contact pin grooves 59, contact pin groove 59 number of design according to the actual requirements
Amount is consistent with contact pin 4 quantity, designs two contact pin grooves 59 in the present embodiment；Preferably, at the end of described contact pin fixed plate 56
Cylindrical boss 57 is additionally provided with face, as shown in figure 4, described contact pin 4 is provided with the boss hole matching with cylindrical boss 57
41, contact pin 4 is passed through being connected of boss hole 41 and cylindrical boss 57, further contact pin 4 is fixed on the positioning, prevents
There is play, in addition, the design of cylindrical boss 57 also can undertake when contact pin 4 is plugged with external connector during contact pin 4 welding
Power, prevents power from acting on solder joint and leads to solder joint to come off and affect life of product.The structure of described right base 52 as shown in figure 3,
On described right base 52 constitute wiring board groove 55 fastener 53 have two, respectively with left base 51 on two fasteners 53
Correspond setting, photodiode 2 is blocked by four fasteners 53 on left base 51 and right base 52, described right base 52
The upper lower supporting plate 54 constituting wiring board groove 55 is separately positioned on the support immediately below the fastener 53 of right base 52 for two
Block, interval setting between two support blocks, it is easy to gap location between two support blocks for the contact pin 4 and be connected with wiring board 3.Described
Fixed block 58 is provided with the medial wall of right base 52, fixed block 58 end is provided with contact pin groove 59, inserting on fixed block 58
Pin groove 59 corresponds setting with the contact pin groove 59 in the contact pin fixed plate 56 of left base 51, and a contact pin 4 is fastened on a left side
On base 51 and right base 52 between one group of two contact pin groove 59 being oppositely arranged, the bottom of contact pin 4 is fixed on the positioning,
Prevent contact pin 4 from welding, play occurring.
Further, for the ease of the welding between euphotic cover 1 and base 5, the both ends of described euphotic cover 1 are provided with outwards
The extension 11 of extension, described base 5 top sides are along inside rollover folding, and connection overlapping with the extension 11 of euphotic cover 1.Preferably
, described euphotic cover 1 top is in circular arc.
Additionally, it is preferred that photodiode 2 and contact pin 4 are arranged on the axis of base 5, and photodiode 1 He
Contact pin 4 is required to install in assist side 3, in order to avoid the solder joint in photodiode 2 assist side 3 it is preferred that as Fig. 4
Shown, contact pin 4 is designed to bending structure, the position of its bending and direction determine according to the position that actual contact pin 4 is installed, and make to insert
The axis of base 5 is deviateed on the top of pin 4, and the side of assist side 3 is welded, and the bottom of contact pin 4 is in base 5
On axis, do not affect the connection of contact pin 4 and external connector.
In sum, this sunlight sensor that the present invention provides is carried out to contact pin by improving contact pin and understructure
Positioning is fixed, and without design and installation contact pin holder structure, decreases flow chart, reduces product cost, is suitable for batch production, can
It is applied to most of automobile electronic connector field, applied range.
The only illustration to the present invention exemplified as above, does not constitute the restriction to protection scope of the present invention, all
It is that same or analogous design belongs within protection scope of the present invention with the present invention.
Claims (10)
1. a kind of sunlight sensor, including euphotic cover (1), photodiode (2), wiring board (3), contact pin (4) and base (5),
It is characterized in that: described base (5) includes housing, the wiring board groove (55) being arranged on case inside wall and contact pin fixed plate
(56), described contact pin fixed plate (56) arranges the lower section of assist side groove (55), and described contact pin fixed plate (56) is provided with
Contact pin groove (59), in the fixing assist side groove (55) of described wiring board (3), described photodiode (2) is welded on circuit
On plate (3), on described contact pin (4) one end welding assist side (3), the other end passes through contact pin groove (59), described euphotic cover (1)
It is connected with base (5) top.
2. sunlight sensor as claimed in claim 1 it is characterised in that: described wiring board groove (55) by fastener (53) and
Interval setting is constituted lower supporting plate (54) up and down, and described wiring board (3) is fixed on this fastener (53) and lower supporting plate (54) structure
In the gap becoming.
3. sunlight sensor as claimed in claim 2 it is characterised in that: described fastener (53) has multiple, and around described bottom
Seat (5) medial wall circumference equidistantly distributed, described photodiode (2) is blocked by the plurality of fastener (53).
4. sunlight sensor as claimed in claim 2 it is characterised in that: described lower supporting plate (54) is provided with location hole.
5. sunlight sensor as claimed in claim 1 it is characterised in that: described base (5) is divided into left base (51) and right bottom
Seat (52) two parts, described left base (51) and right base (52) pass through ultrasonic bonding.
6. sunlight sensor as claimed in claim 5 it is characterised in that: described contact pin fixed plate (56) is arranged on left base
(51) on, described contact pin fixed plate (56) is provided with cylindrical boss (57), and described contact pin (4) is provided with and cylindrical boss
(57) boss hole (41) matching.
7. sunlight sensor as claimed in claim 6 it is characterised in that: be provided with solid on the medial wall of described right base (52)
Determine block (58), fixed block (58) end is provided with contact pin groove (59).
8. sunlight sensor as claimed in claim 1 it is characterised in that: described contact pin (4) be bending structure.
9. sunlight sensor as claimed in claim 1 it is characterised in that: the both ends of described euphotic cover (1) are provided with to extension
The extension (11) stretched, described base (5) top sides are along inside rollover folding, and overlapping with the extension (11) of euphotic cover (1) connect
Connect.
10. sunlight sensor as claimed in claim 1 it is characterised in that: described euphotic cover (1) top be in circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954314.4A CN106370295A (en) | 2016-10-27 | 2016-10-27 | Sun sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954314.4A CN106370295A (en) | 2016-10-27 | 2016-10-27 | Sun sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106370295A true CN106370295A (en) | 2017-02-01 |
Family
ID=57893035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610954314.4A Pending CN106370295A (en) | 2016-10-27 | 2016-10-27 | Sun sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106370295A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5783819A (en) * | 1995-04-07 | 1998-07-21 | Yokogawa Imt Corporation Matsushita Electric Industrial Co., Ltd. | Solar radiation sensor for an air-conditioning system of an automotive vehicle |
| CN101540453A (en) * | 2009-04-23 | 2009-09-23 | 美的集团有限公司 | High-voltage electric connector |
| CN202195560U (en) * | 2011-07-29 | 2012-04-18 | 湖北开特汽车电子电器系统股份有限公司 | Integrated difunctional sensor for automotive air conditioner control system |
| CN202534836U (en) * | 2012-05-04 | 2012-11-14 | 温州益能电器有限公司 | Contact pin seat |
| CN204228264U (en) * | 2014-07-17 | 2015-03-25 | 湖北开特汽车电子电器系统股份有限公司 | Twin-channel sunlight sensor device |
| CN206132215U (en) * | 2016-10-27 | 2017-04-26 | 孝感华工高理电子有限公司 | Sun light sensor |
-
2016
- 2016-10-27 CN CN201610954314.4A patent/CN106370295A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5783819A (en) * | 1995-04-07 | 1998-07-21 | Yokogawa Imt Corporation Matsushita Electric Industrial Co., Ltd. | Solar radiation sensor for an air-conditioning system of an automotive vehicle |
| CN101540453A (en) * | 2009-04-23 | 2009-09-23 | 美的集团有限公司 | High-voltage electric connector |
| CN202195560U (en) * | 2011-07-29 | 2012-04-18 | 湖北开特汽车电子电器系统股份有限公司 | Integrated difunctional sensor for automotive air conditioner control system |
| CN202534836U (en) * | 2012-05-04 | 2012-11-14 | 温州益能电器有限公司 | Contact pin seat |
| CN204228264U (en) * | 2014-07-17 | 2015-03-25 | 湖北开特汽车电子电器系统股份有限公司 | Twin-channel sunlight sensor device |
| CN206132215U (en) * | 2016-10-27 | 2017-04-26 | 孝感华工高理电子有限公司 | Sun light sensor |
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