CN202869651U - Photosensitive element for vehicle-mounted sun sensor, and vehicle - Google Patents
Photosensitive element for vehicle-mounted sun sensor, and vehicle Download PDFInfo
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- CN202869651U CN202869651U CN 201220519675 CN201220519675U CN202869651U CN 202869651 U CN202869651 U CN 202869651U CN 201220519675 CN201220519675 CN 201220519675 CN 201220519675 U CN201220519675 U CN 201220519675U CN 202869651 U CN202869651 U CN 202869651U
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- 238000005452 bending Methods 0.000 claims abstract description 25
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 230000008447 perception Effects 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a photosensitive element for a vehicle-mounted sun sensor, and a vehicle. The photosensitive element for the vehicle-mounted sun sensor comprises a semiconductor PN junction, an anode lead, a cathode lead, and cathode and anode pins respectively connected with the cathode lead and the anode lead. Bending marks are provided on the cathode and anode pins. After the cathode and anode pins are bended along the bending marks on the cathode and anode pins, the cathode and anode pins are perpendicularly inserted onto a printed circuit board, and an included angle between a normal line of the semiconductor PN junction and the printed circuit board is 0-180 degrees. The pins of the photosensitive element of the utility model can be bended according to needs, the installation angle is accurate and controllable, and the photosensitive element can accurately sense the solar azimuth and radiation intensity.
Description
Technical field
The utility model is located at technical field of automotive electronics, is specifically related to a kind of vehicle-mounted sunlight sensor with light activated element and vehicle.
Background technology
Development along with electronic technology, the Hyundai Motor air-conditioning system is by computer control, the air-conditioning system of perfect automobile computer control not only can be regulated automatically to temperature, humidity, cleanliness, demeanour and the direction of air in the car, provide a good by bus environment to the passenger, guarantee under different extraneous weathers and condition, to make the passenger all to be in the comfortable air ambient, and can also carry out fault detect.But the air-conditioning system that truck-mounted computer is controlled automatically is in work, and the automotive interior temperature is affected by many factors, as: the setting of air-conditioning system self-temperature and air output, the degree of strength at outside sunshine and outside sunshine-duration etc.
When the solar irradiation outside the car was mapped in the car, the rising of vehicle interior temperature or reduction needed certain surge time, and interior air-conditioning system still keeps original state during this period of time, and this moment, the passenger can not feel well.Actual temperature can reach optimization according to user's setting value in the car in order to make, need a plurality of sensors to survey the value of each environmental parameter, thereby environmental data is passed to air-conditioner control system, and air-conditioner control system is adjusted duty automatically according to the data that obtain.
The effect of sunlight sensor is exactly the irradiation intensity of the outer sun of inspection vehicle, this parameter is an initial conditions as the algorithm logic of automatic air-conditioning system, when automobile travels facing to the sun, it is very high that sunlight sensor can detect intensity of illumination, and at this time air-conditioner controller can be turned down leaving air temp and blower speed automatically.
At present, vehicle-mounted automatic pair of temperature region air conditioner receives respectively the illumination signal from the left and right sides with being provided with two light activated elements in the sunlight sensor, by the contrast of both sides illumination signal, judges orientation and the irradiation intensity of the outer sunshine of car.Light activated element mainly contains two kinds: the light activated element of (1) paster encapsulation, its surface are close to the printed-wiring board (PWB) welding, and as shown in Figure 1, the light activated element of this kind structure can not be adjusted setting angle, orientation that then can't the perception sunshine.If think perception from the irradiation intensity of the sunshine of different directions, need to light-guiding pillar be set at the light activated element of paster encapsulating structure, by regulating the installation site of light-guiding pillar, with orientation and the irradiation intensity of perception sunshine; Simultaneously, light-guiding pillar provides light diffusion and light filtration; (2) normal pins formula encapsulation, light activated element utilizes its pin to be fixed on the printed-wiring board (PWB), as described in Figure 2, the light activated element of this structure is on being mounted to printed-wiring board (PWB) the time, can be by the bending pin adjusting the setting angle of light activated element, but the unusual out of true of the angle of bending, and the pin of the light activated element of this structure is softer, easily voluntarily bending is so that the setting angle of light activated element is uncontrollable; Simultaneously, be not easy to arrange light-guiding pillar on the light activated element of this structure, can not satisfy the requirement that light diffusion and light filter.
So the orientation that the light activated element of above-mentioned two kinds of structures all can not the perception sunshine and the irradiation intensity of direct bearing can not make driver, front-seat passenger and rear row passenger reach simultaneously desirable comfort conditions.
Summary of the invention
The utility model purpose provides a kind of vehicle-mounted sunlight sensor with light activated element and vehicle, and by the improvement of structure, light activated element is simple in structure, setting angle is accurately controlled, accurately orientation and the irradiation intensity of perception sunshine.
For achieving the above object, the technical solution adopted in the utility model is: a kind of vehicle-mounted sunlight sensor light activated element, comprise semiconductor PN, plate lead, cathode leg and the cathode and anode pin that is connected with the cathode and anode lead-in wire respectively, described cathode and anode pin is provided with the bending trace, the cathode and anode pin vertically is plugged on the printed-wiring board (PWB) after the bending trace bending on it, and the normal of described semiconductor PN and the angle between the printed-wiring board (PWB) are 0 ~ 180 °.
In the technique scheme, the outside of the end of described semiconductor PN, plate lead, cathode leg and the cathode and anode pin that is connected with the cathode and anode lead-in wire respectively is packaged with and has that light spreads and the encapsulated layer of light filtration.
Preferably, the plated surface of described cathode and anode pin is covered with silver layer.
In the technique scheme, described light activated element is the yi word pattern structure.
Further technical scheme, the wherein pin in the cathode and anode pin of described yi word pattern light activated element is fork configuration.
In the technique scheme, two described light activated elements share a pin, and two described light activated elements two independently pin and this public pin intersect at a point, and the angle in twos is 60 °.
Further technical scheme, two independently after pin and this public pin bending of two described light activated elements, the normal of the semiconductor PN of two described light activated elements and the angle between the printed-wiring board (PWB) are 45 °.
In the technique scheme, described light activated element comprises two groups of cathode and anode pins that be arranged in parallel, and wherein one group of pin is longer than another group pin.
The utility model embodiment also provides a kind of vehicle, comprises above-mentioned vehicle-mounted sunlight sensor light activated element.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
1. as required bending of the pin of the utility model light sensor, setting angle is accurately controlled, accurately the orientation of perception sunshine and irradiation intensity.
Description of drawings
Fig. 1 is the light activated element structural representation of paster encapsulation in the background technology;
Fig. 2 is normal pins formula encapsulating structure schematic diagram in the background technology;
Fig. 3 is the connection diagram of each device in the utility model light activated element;
Fig. 4 is the front view of embodiment one;
Fig. 5 is the utility model embodiment one and structural representation after printed-wiring board (PWB) is connected;
Fig. 6 is the front view of embodiment two;
Fig. 7 is the utility model embodiment two and structural representation after printed-wiring board (PWB) is connected;
Fig. 8 is the front view of embodiment three;
Fig. 9 is the utility model embodiment three and structural representation after printed-wiring board (PWB) is connected;
Wherein: 1, negative electrode pin; 2, anode pin; 3, printed-wiring board (PWB); 4, encapsulated layer.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to Fig. 3 ~ shown in Figure 5, a kind of vehicle-mounted sunlight sensor light activated element, comprise semiconductor PN, plate lead, cathode leg and the negative electrode pin 1 that is connected with cathode leg, plate lead respectively, anode pin 2, described negative electrode pin 1 and anode pin 2 are provided with the bending trace.
The outside of the end of described semiconductor PN, plate lead, cathode leg and the negative electrode pin 1 that is connected with cathode leg, plate lead respectively and anode pin 2 is packaged with the encapsulated layer 4 with light diffusion and light filtration.
The plated surface of described negative electrode pin 1, anode pin 2 is covered with silver layer.
In the present embodiment, described light activated element is the yi word pattern structure, and the wherein pin in the negative electrode pin 1 of yi word pattern light activated element and the anode pin 2 is fork configuration, vertical being plugged on the printed-wiring board (PWB) 3 after the bending trace bending on 2 along its of negative electrode pin 1 and anode pin, and the angle between the normal of described semiconductor PN and the printed-wiring board (PWB) 3 is 90 °.
The utility model embodiment also provides a kind of vehicle, comprises above-mentioned vehicle-mounted sunlight sensor light activated element.
Embodiment two: shown in Fig. 6,7, a kind of vehicle-mounted sunlight sensor light activated element, comprise semiconductor PN, plate lead, cathode leg and the negative electrode pin that is connected with cathode leg, plate lead respectively, anode pin, described negative electrode pin and anode pin are provided with the bending trace.
The outside of the end of described semiconductor PN, plate lead, cathode leg and the negative electrode pin that is connected with cathode leg, plate lead respectively and anode pin is packaged with the encapsulated layer with light diffusion and light filtration.
The plated surface of described negative electrode pin, anode pin is covered with silver layer.
In the present embodiment, two described light activated elements share a pin, and two described light activated elements two independently pin and this public pin intersect at a point, and the angle in twos is 60 °.
Two of two described light activated elements independently vertically are plugged on the printed-wiring board (PWB) after pin and this public pin bending, and the angle between the normal of the semiconductor PN of two described light activated elements and the printed-wiring board (PWB) 4 is 45 °.
The utility model embodiment also provides a kind of vehicle, comprises above-mentioned vehicle-mounted sunlight sensor light activated element.
Embodiment three: shown in Fig. 8,9, a kind of vehicle-mounted sunlight sensor light activated element, comprise semiconductor PN, plate lead, cathode leg and the negative electrode pin that is connected with cathode leg, plate lead respectively, anode pin, described negative electrode pin and anode pin are provided with the bending trace, negative electrode pin and anode pin vertical being plugged on the printed-wiring board (PWB) after the bending trace bending on it.
The outside of the end of described semiconductor PN, plate lead, cathode leg and the negative electrode pin that is connected with cathode leg, plate lead respectively and anode pin is packaged with the encapsulated layer with light diffusion and light filtration.
The plated surface of described negative electrode pin, anode pin is covered with silver layer.
In the present embodiment, described light activated element comprises two groups of negative electrode pins that be arranged in parallel, anode pin, and wherein one group of pin is longer than another group pin.
Negative electrode pin and anode pin vertical being plugged on the printed-wiring board (PWB) after the bending trace bending on it, and the angle between the normal of described semiconductor PN and the printed-wiring board (PWB) 3 is to decide with the length difference of two groups of pins.
The utility model embodiment also provides a kind of vehicle, comprises above-mentioned vehicle-mounted sunlight sensor light activated element.
The as required bending of the pin of the utility model light sensor, setting angle is accurately controlled, accurately the orientation of perception sunshine and irradiation intensity.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. vehicle-mounted sunlight sensor light activated element, comprise semiconductor PN, plate lead, cathode leg and the cathode and anode pin (1 that is connected with the cathode and anode lead-in wire respectively, 2), it is characterized in that: described cathode and anode pin (1,2) be provided with the bending trace, cathode and anode pin (1,2) vertically is plugged on the printed-wiring board (PWB) (3) after the bending trace bending on it, and the angle between the normal of described semiconductor PN and the printed-wiring board (PWB) (3) is 0 ~ 180 °.
2. vehicle-mounted sunlight sensor light activated element according to claim 1 is characterized in that: the outside of the end of described semiconductor PN, plate lead, cathode leg and the cathode and anode pin that is connected with the cathode and anode lead-in wire respectively is packaged with and has that light spreads and the encapsulated layer (4) of light filtration.
3. vehicle-mounted sunlight sensor light activated element according to claim 1, it is characterized in that: the plated surface of described cathode and anode pin (1,2) is covered with silver layer.
4. vehicle-mounted sunlight sensor light activated element according to claim 2, it is characterized in that: described light activated element is the yi word pattern structure.
5. vehicle-mounted sunlight sensor light activated element according to claim 4, it is characterized in that: the wherein pin in the cathode and anode pin of described yi word pattern light activated element is fork configuration.
6. vehicle-mounted sunlight sensor light activated element according to claim 2, it is characterized in that: two described light activated elements share a pin, and two described light activated elements two independently pin and this public pin intersect at a point, and the angle in twos is 60 °.
7. vehicle-mounted sunlight sensor light activated element according to claim 6, it is characterized in that: two independently after pin and this public pin bending of two described light activated elements, the normal of the semiconductor PN of two described light activated elements and the angle between the printed-wiring board (PWB) are 45 °.
8. vehicle-mounted sunlight sensor light activated element according to claim 2, it is characterized in that: described light activated element comprises two groups of cathode and anode pins that be arranged in parallel, and wherein one group of pin is longer than another group pin.
9. a vehicle is characterized in that: comprise such as each described vehicle-mounted sunlight sensor light activated element in the claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519675 CN202869651U (en) | 2012-10-11 | 2012-10-11 | Photosensitive element for vehicle-mounted sun sensor, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519675 CN202869651U (en) | 2012-10-11 | 2012-10-11 | Photosensitive element for vehicle-mounted sun sensor, and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869651U true CN202869651U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220519675 Expired - Fee Related CN202869651U (en) | 2012-10-11 | 2012-10-11 | Photosensitive element for vehicle-mounted sun sensor, and vehicle |
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| Country | Link |
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| CN (1) | CN202869651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113332A1 (en) * | 2014-01-29 | 2015-08-06 | 江苏日盈电子股份有限公司 | Photosensitive element, vehicle-mounted sunlight sensor mounted with same, and vehicle |
| CN108426638A (en) * | 2017-02-14 | 2018-08-21 | 现代自动车株式会社 | Detect the vehicle sensory device assembly of solar radiation and the air-conditioning system with the component |
-
2012
- 2012-10-11 CN CN 201220519675 patent/CN202869651U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113332A1 (en) * | 2014-01-29 | 2015-08-06 | 江苏日盈电子股份有限公司 | Photosensitive element, vehicle-mounted sunlight sensor mounted with same, and vehicle |
| CN108426638A (en) * | 2017-02-14 | 2018-08-21 | 现代自动车株式会社 | Detect the vehicle sensory device assembly of solar radiation and the air-conditioning system with the component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131011 |