CN204786200U - Two light LED light source chip arrays of mariages for motor vehicle - Google Patents
Two light LED light source chip arrays of mariages for motor vehicle Download PDFInfo
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- CN204786200U CN204786200U CN201520508858.9U CN201520508858U CN204786200U CN 204786200 U CN204786200 U CN 204786200U CN 201520508858 U CN201520508858 U CN 201520508858U CN 204786200 U CN204786200 U CN 204786200U
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Abstract
The utility model discloses a two light LED light source chip arrays of mariages for motor vehicle, including a LED chipset, the 2nd LED chipset, supply circuit and base plate, a LED chipset and the 2nd LED chipset are all installed on the base plate, and a LED chipset and the 2nd LED chipset all are connected with the supply circuit electricity, and a LED chipset is the same with the 2nd LED chipset structure, and just all along the length direction parallel arrangement of base plate, the width direction of a LED chipset and the 2nd LED chipset edge base plate is equipped with the cross part. A LED chipset and the length direction parallel arrangement of the 2nd LED chipset at the base plate to be equipped with the cross part along the width direction of base plate, the luminescence properties of the present halogen lamp LED light source of so as to simulation accords with the light requirement that the vehicle went, and the alternate use through a LED chipset and the 2nd LED chipset reaches the switching function of distance light, has realized simultaneously that illumination intensity is even, the high function of luminance.
Description
Technical field
The utility model belongs to a kind of LED light source, especially relates to the two light LED light source chip array of a kind of automobile-use mariages.
Background technology
The distance light of existing front headlight of motor vehicle, dipped beam or mist light modulation adopt traditional halogen light source usually, this halogen light source adopts mariages light source, in range of exposures, intensity of illumination is uneven, cause brightness more weak, be difficult to meet the illumination needs of front headlight of motor vehicle to running section, so need a kind of light source can simulated the halogen light source characteristics of luminescence, be suitable for the handoff functionality travelling illumination and reach distance-light.
Utility model content
The purpose of this utility model is to provide a kind of automobile-use mariages two light LED light source chip array, at least one in can solving the problem.
According to an aspect of the present utility model, provide the two light LED light source chip array of a kind of automobile-use mariages, comprise the first LED chip group, the second LED chip group, power supply circuits and substrate, first LED chip group and the second LED chip group are installed on substrate, first LED chip group and the second LED chip group are all electrically connected with power supply circuits, first LED chip group is identical with the second LED chip group structure, and all be arranged in parallel along the length direction of substrate, the first LED chip group and the second LED chip group are provided with cross part along the width of substrate.
The beneficial effects of the utility model are: the first LED chip group and the second LED chip group be arranged in parallel at the length direction of substrate, and be provided with cross part along the width of substrate, thus the characteristics of luminescence of existing halogen light source can be simulated, meet the light requirement that vehicle travels, the handoff functionality reaching distance-light is used alternatingly by the first LED chip group and the second LED chip group, achieve intensity of illumination even, the function that brightness is high simultaneously.
In some embodiments, the length of the first LED chip group and the second LED chip group is 4.4 ~ 5.4mm, and width is 1 ~ 1.15mm.Thus, the light that the first LED chip group and the second LED chip group are sent is simulated better and instead of existing halogen light source, meets and uses brightness.
In some embodiments, substrate is cuboid, substrate comprise connect successively the first limit, Second Edge, the 3rd limit and the 4th limit, the first limit is connected with the 4th limit, and the first limit and the 3rd limit are the minor face of substrate.Thus, facilitate the processing of substrate, and facilitate the installation of miscellaneous part on substrate to fix.
In some embodiments, first LED chip group comprises four LED chip, length and the width of each LED chip are 1 ~ 1.15mm, the distance of adjacent LED chip is 0.15 ~ 0.2mm, the distance at the center of the LED chip of one end of the first limit and the first LED chip group is 7.3 ~ 8.9mm, the distance of the 4th limit and the second LED chip group switching centre is 1.35 ~ 1.65mm, and the distance at the center of the LED chip of one end of the first limit and the second LED chip group is 5.5 ~ 6.7mm.Thus, the size of each LED chip is less, successfully instead of halogen light source filament, and each LED chip is installed closely, make the uniform light that the first LED chip group sends, and brightness is high, meets instructions for use.
In some embodiments, first LED chip group comprises four LED chip, length and the width of each LED chip are 1 ~ 1.15mm, the distance of adjacent LED chip is 0.15 ~ 0.2mm, the distance at the center of the LED chip of one end of the first limit and the first LED chip group is 5.5 ~ 6.7mm, the distance of the 4th limit and the second LED chip group switching centre is 5.5mm, and the distance at the center of the LED chip of one end of the first limit and the second LED chip group is 7.3 ~ 8.9mm.Thus, the first LED chip group and the second LED chip group when being used alternatingly, can realize the handoff functionality of distance-light, and the relative position of the first LED chip group and the second LED chip group and substrate changes, and adds the scope of application of the present utility model.
In some embodiments, power supply circuits can comprise the first positive plate, the second positive plate and the first negative plate, the back side of substrate is provided with ground strip, the two ends of the first LED chip group are electrically connected with the first positive plate and the first negative plate respectively, and the two ends of the second LED chip group are electrically connected with the second positive plate and the first negative plate respectively.Thus, facilitate power supply circuits to power to the first LED chip group and the second LED chip group, make the first LED chip group and the second being used alternatingly of LED chip group be independent of each other simultaneously, ensure that the normal use of the two light LED light source chip array of this automobile-use mariages.
In some embodiments, power supply circuits can also comprise the first Zener diode and the second Zener diode, and the first Zener diode is in parallel with the first LED chip group, and the second Zener diode is in parallel with the second LED chip group.Thus, be provided with two Zener diodes, the stability of the voltage that power supply circuits provide can be ensured.
In some embodiments, the two light LED light source chip array of automobile-use mariages can also comprise encapsulating table, and encapsulating table is located at the front of substrate, and the first LED chip group and the second LED chip group are installed on encapsulating table, the length of encapsulating table is 9 ~ 11mm, and width is 4.3 ~ 5.3mm.Thus, being provided with encapsulating table can facilitate the installation of the first LED chip group and the second LED chip group to fix.
In some embodiments, in the first LED chip group and the second LED chip group, the height of each LED chip is 0.2mm.Thus, further ensure the small size of each LED chip, effectively instead of the filament of existing halogen light source.
In some embodiments, the width of substrate is 6.3 ~ 7.7mm, and thickness is 0.63 ~ 0.77mm.Thus, for the installation of parts each on substrate provides space, convenient installation.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of embodiment of the two light LED light source chip array of automobile-use mariages of the present utility model;
Fig. 2 is the backsight structural representation of the two light LED light source chip array of automobile-use mariages of the present utility model;
Fig. 3 is the perspective view of the two light LED light source chip array of automobile-use mariages of the present utility model;
Fig. 4 is the side-looking structural representation of the two light LED light source chip array of automobile-use mariages of the present utility model;
Fig. 5 is the structural representation of power supply circuits in the two light LED light source chip array of automobile-use mariages of the present utility model.
Fig. 6 is the main TV structure schematic diagram of the another kind of embodiment of the two light LED light source chip array of automobile-use mariages of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
Referring to figs. 1 through Fig. 4: the two light LED light source chip array of automobile-use mariages, comprise the first LED chip group 1, second LED chip group 2, power supply circuits 3 and substrate 4, first LED chip group 1 and the second LED chip group 2 are installed on substrate 4, first LED chip group 1 and the second LED chip group 2 are all electrically connected with power supply circuits 3, first LED chip group 1 is identical with the second LED chip group 2 structure, and length direction all along substrate 4 is arranged in parallel, the first LED chip group 1 and the second LED chip group 2 are provided with cross part 6 along the width of substrate 4.
The two light LED light source chip array of automobile-use mariages of the present utility model also comprises encapsulating table 5, encapsulating table 5 is bonded in the front of substrate 4, first LED chip group 1 and the second LED chip group 2 are installed on encapsulating table 5, encapsulating table 5 offers the installing hole corresponding with the first LED chip group 1 and the second LED chip group 2, the first LED chip group 1 and the second LED chip group 2 are fixedly mounted in corresponding installing hole.Wherein, the length of encapsulating table 5 is 9 ~ 11mm, and be preferably 10mm, width is 4.3 ~ 5.3mm, and be preferably 4.8mm, the length direction of encapsulating table 5 is consistent with the length direction of substrate 4.The thickness of encapsulating table 5 is greater than the thickness of the first LED chip group 1 and the second LED chip group 2, makes installing hole on encapsulating table 5 can have convergence effect to the light that the first LED chip group 1 and the second LED chip group 2 send, and improves light intensity.
The length of the first LED chip group 1 and the second LED chip group 2 is 4.4 ~ 5.4mm, and be preferably 4.9mm, width is 1 ~ 1.15mm.
Substrate 4 is cuboid, and substrate 4 comprises the first limit 41, Second Edge 42, the 3rd limit 43 and the 4th limit 41, limit 44, first that connect successively and is connected with the 4th limit 44, and the first limit 41 and the 3rd limit 43 are the minor face of substrate 4.The width of substrate 4 is 6.3 ~ 7.7mm, and namely the length on the first limit 41 and the 3rd limit 43 is 6.3 ~ 7.7mm, is preferably 7mm; The thickness H2 of substrate 4 is 0.63 ~ 0.77mm, is preferably 0.7mm.
First LED chip group 1 comprises four LED chip 10, length and the width of each LED chip 10 are 1 ~ 1.15mm, the distance D1 of adjacent LED chip is 0.15 ~ 0.2mm, the distance D2 at the center of the LED chip of one end of the first limit 41 and the first LED chip group 1 is 7.3 ~ 8.9mm, be preferably 8.09mm, the distance D3 at the 4th limit 44 and the second LED chip group 2 center is 1.35 ~ 1.65mm, be preferably 1.5mm, the distance D4 at the center of the LED chip of one end of the first limit 41 and the second LED chip group 2 is 5.5 ~ 6.7mm, is preferably 5.5mm.Because the structure of the second LED chip group 2 is identical with the structure of the first LED chip group 1, therefore, the second LED chip group 2 and the first LED chip group 1 all can send the high light of brightness, can meet the driving requirements of vehicle.Can be used alternatingly by the first LED chip group 1 and the second LED chip group 2 handoff functionality reaching headlight for vehicle light, replace the use of existing automobile halogen lamp, realize energy-conservation and light intensity even, the effect that brightness is high.
As shown in Figure 1 and Figure 5, power supply circuits 3 comprise the first positive plate 31, second positive plate 32 and the first negative plate 33, the back side of substrate 4 is provided with ground strip 35, the two ends of the first LED chip group 1 are electrically connected with the first positive plate 31 and the first negative plate 33 respectively, and the two ends of the second LED chip group 2 are electrically connected with the second positive plate 32 and the first negative plate 33 respectively.First LED chip group 1 and the second LED chip group 2 are electrically connected from different positive plates respectively, therefore, making to be independent of each other between the first LED chip group 1 and each parts of the second LED chip group 2 power supply circuits 3 when being used alternatingly, ensureing the normal use of power supply circuits 3.Meanwhile, be provided with power supply circuits 3 and by automobile power source through being converted into the input voltage of 6V, can ensure that the normal luminous of each LED chip uses.
Power supply circuits 3 also comprise the first Zener diode 36 and the second Zener diode 34, first Zener diode 36 in parallel with the first LED chip group 1, the second Zener diode 34 is in parallel with the second LED chip group 2.Be provided with the first Zener diode 36 and the second Zener diode 34, ensure that the stability of the first LED chip group 1 and the second LED chip group 2 operating voltage, ensure luminous uniformity.
In first LED chip group 1 and the second LED chip group 2, the height H 1 of each LED chip 10 is 0.2mm.
Embodiment 2
As shown in Figure 2, in another embodiment, the two light LED light source chip array of automobile-use mariages of the present utility model is substantially identical with above-mentioned embodiment, its difference is: the first LED chip group 1 comprises four LED chip 10, length and the width of each LED chip 10 are 1 ~ 1.15mm, the distance D1 of adjacent LED chip is 0.15 ~ 0.2mm, the distance D2 at the center of the LED chip of one end of the first limit 41 and the first LED chip group 1 is 5.5 ~ 6.7mm, be preferably 4.8mm, the distance D3 at the 4th limit 44 and the second LED chip group 2 center is 5.5mm, the distance D4 at the center of the LED chip of one end of the first limit 41 and the second LED chip group 2 is 7.3 ~ 8.9mm, be preferably 8.09mm.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. the two light LED light source chip array of automobile-use mariages, it is characterized in that, comprise the first LED chip group (1), second LED chip group (2), power supply circuits (3) and substrate (4), described first LED chip group (1) and the second LED chip group (2) are installed on substrate (4), described first LED chip group (1) and the second LED chip group (2) are all electrically connected with power supply circuits (3), described first LED chip group (1) is identical with the second LED chip group (2) structure, and all be arranged in parallel along the length direction of substrate (4), described first LED chip group (1) and the second LED chip group (2) are provided with cross part (6) along the width of substrate (4).
2. the two light LED light source chip array of automobile-use mariages according to claim 1, it is characterized in that, the length of described first LED chip group (1) and the second LED chip group (2) is 4.4 ~ 5.4mm, and width is 1 ~ 1.15mm.
3. the two light LED light source chip array of automobile-use mariages according to claim 2, it is characterized in that, described substrate (4) is cuboid, described substrate (4) comprise connect successively the first limit (41), Second Edge (42), the 3rd limit (43) and the 4th limit (44), described first limit (41) is connected with the 4th limit (44), the minor face that described first limit (41) and the 3rd limit (43) are substrate (4).
4. the two light LED light source chip array of automobile-use mariages according to claim 3, it is characterized in that, described first LED chip group (1) comprises four LED chip (10), length and the width of each described LED chip (10) are 1 ~ 1.15mm, the distance (D1) of adjacent described LED chip is 0.15 ~ 0.2mm, described first limit (41) is 7.3 ~ 8.9mm with the distance (D2) at the center of the LED chip of one end of the first LED chip group (1), described 4th limit (44) is 1.35 ~ 1.65mm with the distance (D3) at the second LED chip group (2) center, described first limit (41) is 5.5 ~ 6.7mm with the distance (D4) at the center of the LED chip of one end of the second LED chip group (2).
5. the two light LED light source chip array of automobile-use mariages according to claim 3, it is characterized in that, described first LED chip group (1) comprises four LED chip (10), length and the width of each described LED chip (10) are 1 ~ 1.15mm, the distance (D1) of adjacent described LED chip is 0.15 ~ 0.2mm, described first limit (41) is 5.5 ~ 6.7mm with the distance (D2) at the center of the LED chip of one end of the first LED chip group (1), described 4th limit (44) is 5.5mm with the distance (D3) at the second LED chip group (2) center, described first limit (41) is 7.3 ~ 8.9mm with the distance (D4) at the center of the LED chip of one end of the second LED chip group (2).
6. the two light LED light source chip array of the automobile-use mariages according to claim 4 or 5, it is characterized in that, described power supply circuits (3) comprise the first positive plate (31), the second positive plate (32) and the first negative plate (33), the back side of described substrate (4) is provided with ground strip (35), the two ends of described first LED chip group (1) are electrically connected with the first positive plate (31) and the first negative plate (33) respectively, and the two ends of described second LED chip group (2) are electrically connected with the second positive plate (32) and the first negative plate (33) respectively.
7. the two light LED light source chip array of automobile-use mariages according to claim 6, it is characterized in that, described power supply circuits (3) also comprise the first Zener diode (36) and the second Zener diode (34), described first Zener diode (36) is in parallel with the first LED chip group (1), and described second Zener diode (34) is in parallel with the second LED chip group (2).
8. the two light LED light source chip array of automobile-use mariages according to claim 7, it is characterized in that, also comprise encapsulating table (5), described encapsulating table (5) is located at the front of substrate (4), described first LED chip group (1) and the second LED chip group (2) are installed on encapsulating table (5), the length of described encapsulating table (5) is 9 ~ 11mm, and width is 4.3 ~ 5.3mm.
9. the two light LED light source chip array of the automobile-use mariages according to claim 4 or 5, is characterized in that, in described first LED chip group (1) and the second LED chip group (2), the height (H1) of each LED chip (10) is 0.2mm.
10. the two light LED light source chip array of automobile-use mariages according to claim 7, it is characterized in that, the width of described substrate (4) is 6.3 ~ 7.7mm, and thickness (H2) is 0.63 ~ 0.77mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508858.9U CN204786200U (en) | 2015-07-14 | 2015-07-14 | Two light LED light source chip arrays of mariages for motor vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520508858.9U CN204786200U (en) | 2015-07-14 | 2015-07-14 | Two light LED light source chip arrays of mariages for motor vehicle |
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| CN204786200U true CN204786200U (en) | 2015-11-18 |
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| CN201520508858.9U Expired - Fee Related CN204786200U (en) | 2015-07-14 | 2015-07-14 | Two light LED light source chip arrays of mariages for motor vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871039A (en) * | 2017-01-26 | 2017-06-20 | 松滋市飞欧电器照明有限公司 | LED vehicle head lamps |
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2015
- 2015-07-14 CN CN201520508858.9U patent/CN204786200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871039A (en) * | 2017-01-26 | 2017-06-20 | 松滋市飞欧电器照明有限公司 | LED vehicle head lamps |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |