CN201050719Y - Car light device - Google Patents
Car light device Download PDFInfo
- Publication number
- CN201050719Y CN201050719Y CNU200720143623XU CN200720143623U CN201050719Y CN 201050719 Y CN201050719 Y CN 201050719Y CN U200720143623X U CNU200720143623X U CN U200720143623XU CN 200720143623 U CN200720143623 U CN 200720143623U CN 201050719 Y CN201050719 Y CN 201050719Y
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- China
- Prior art keywords
- circuit board
- light emitting
- condensed light
- emitting diode
- lamp device
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a lamp device which comprises a plurality of condensing seats, a plurality of light-emitting diodes and at least a circuit board. The condensing seats are arranged in different planes. Each light-emitting diode comprises a luminous body, two pins and two projections which are respectively arranged on the two pins. Each projection is spaced on the end of the pin. The part from the projections of the light-emitting diodes to the ends of the light-emitting diodes is inserted into the circuit board. The luminous bodies of the light-emitting diodes are stretched into each condensing seat through a hole of the condensing seat. The projections of the light-emitting diodes can control the depth of the light-emitting diode to be inserted into the circuit board, thereby causing that the luminous bodies of the light-emitting diodes can be stretched into the condensing seats.
Description
Technical field
The utility model relates to a kind of car lamp device, particularly relates to a kind of car lamp device of installing light emitting diode.
Background technology
Consult Fig. 1, Fig. 2, shown in accompanying drawing be a kind of known car lamp device 1, it comprises condensed light base 11, light emitting diode 12 and circuit board 13 that plural number is arranged.Each condensed light base 11 is equipped with a hole 111, be generally the third dimension of asking overall appearance, these condensed light bases 11 all are not to be arranged in same plane, but arrange (as shown in Figure 1) or slightly difference of height, differential seat angle ground are arranged and constituted curved surface shape (scheming not show) with stepped height.
Consult Fig. 2; for the height that cooperates condensed light base 11 rises and falls; when these light emitting diodes 12 are installed; be to be inserted in advance on the circuit board 13; after sending the fluid welding stove to and welding; again in the hole 111 with 12 corresponding each condensed light base 11 of insertion of the light emitting diode on the permutation circuit board 13; but because the degree of depth of the pin 121 insertion circuit boards 13 of light emitting diode 12 is uncontrollable; cause light emitting diode 12 its height Chang Yuyuan demands of solid welding not to be inconsistent; when making circuit board 13 with these spotlight 11 combinations; regular meeting's generating unit divides light emitting diode 12 to stretch in the condensed light base 11; part light emitting diode 12 does not then stretch into condensed light base 11 as yet; just solid welding can't be used at the light emitting diode 12 of circuit board 13 and the height of condensed light base 11, increases the consumption of circuit board 13 and light emitting diode 12 on foot.
Consult Fig. 3, for solving the uncontrollable problem of the degree of depth that light emitting diode 12 inserts circuit board 13, partly the producer can be between each light emitting diode 12 and circuit board 3, look required height requirement and install a lock washer 14 additional, with the degree of depth of control light emitting diode 12 insertion circuit boards 13, but this kind way must the extra cost that increases lock washer 14.
Consult Fig. 4, it is the another kind of way that need not install lock washer additional, is the diameter that the aperture that dwindles condensed light base 11 holes 111 is slightly less than light emitting diode 12, stretches into the degree of depth of condensed light base 11 with predetermined fixed light emitting diode 12.After in advance each light emitting diode 12 being positioned over each condensed light base 11, sending circuit board 13 to the fluid welding stove with the whole light emitting diode 12 that combines condensed light base 11 again welds fixing, but the shortcoming of this kind production method is: because the aperture of hole 111 is slightly less than the diameter of light emitting diode 12, light emitting diode often is difficult to insert in the hole 111, even and each light emitting diode 12 has been fixed, during with circuit board 13 solder bond, its pin 121 also is difficult to correspondence and passes circuit board 13, in addition, because condensed light base 11 major parts are to make with plastic material, when sending the fluid welding stove to, also can't bear high temperature and easily temperature distortion, so still have the defective of its existence.
Summary of the invention
Therefore, the purpose of this utility model is the defective that overcomes above-mentioned prior art, a kind of escapable cost is provided and controls the car lamp device of quality.
The purpose of this utility model realizes that by following technical proposals this novel car lamp device comprises most condensed light base, at least one circuit board and most light emitting diodes of arranging.Respectively this condensed light base generally is bowl-type, and its bowl-type bottom is provided with a hole; Respectively this light emitting diode has a luminous body, and two pins and two of being located at this luminous body are convexly set in respectively this pin respectively and are interval in its terminal protuberance; Wherein, respectively the pin of this light emitting diode is inserted in this circuit board with its end to the part of this protuberance, and this luminous body then penetrates this condensed light base by the hole of this condensed light base bottom respectively.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: this novel car lamp device is by by the protuberance of being located on each light emitting diode pin, make that light emitting diode is to insert circuit board with its protuberance to the part of leg end, and fixedly light emitting diode inserts the degree of depth of circuit board, and then makes the luminous body of these light emitting diodes all can stretch in these condensed light bases.
Description of drawings
Fig. 1 is a stereogram, illustrates that known car lamp device comprises plural condensed light base, light emitting diode and circuit board;
Fig. 2 is a side view, illustrates that its light emitting diode of known car lamp device inserts the degree of depth difference of this circuit board;
Fig. 3 is a side view, illustrates that known car lamp device is equiped with a lock washer between light emitting diode and this circuit board;
Fig. 4 is a side view, illustrates that another kind of known its light emitting diode of car lamp device is to place earlier in the condensed light base to weld with circuit board again;
Fig. 5 is a stereogram, and the preferred embodiment of this novel car lamp device is described;
Fig. 6 is the stereogram of this another angle of preferred embodiment, illustrates that this preferred embodiment comprises plural condensed light base, light emitting diode and circuit board;
Fig. 7 is a stereogram, and the light emitting diode that this preferred embodiment is described comprises a luminous body, two pins and is located at two protuberances of this two pin respectively;
Fig. 8 is a stereogram, illustrates that the another kind of this protuberance is implemented aspect;
Fig. 9 is a stereogram, and the enforcement aspect of this protuberance is described when light emitting diode has four pins;
Figure 10 is a stereogram, illustrates after these light emitting diodes are inserted in this circuit board to bend again; And
Figure 11 is a stereogram, illustrate that these light emitting diodes are inserted in this circuit board after, bend again and make luminous body expose outside the side plate edge of this circuit board;
Figure 12 is a stereogram, illustrates that the group of these luminescence units is established the enforcement aspect;
Figure 13 is a stereogram, illustrate that these luminescence units are inserted in this circuit board after, bend again and make the light-emitting diodes tube body expose outside the side plate edge of this circuit board.
Description of reference numerals: 2-car lamp device; The 21-shell; The 22-condensed light base; The 221-hole; The 23-circuit board; 231-side plate edge; 24,24 '-light emitting diode; The luminous body of 241-; 240 '-pin; 242,242 '-pin; 243,243 '-protuberance; The 25-luminescence unit; The 251-circuit board; The 253-pin; The 254-fixed pin; The 255-protuberance.
The specific embodiment
Consult Fig. 5 and shown in Figure 6, the preferred embodiment of this novel car lamp device 2 comprises a shell 21, most condensed light base 22, majority circuit plate 23 and most light emitting diode 24.
Described condensed light base 22 all generally is bowl-type in the present embodiment, and the bowl-type of each condensed light base 22 bottom is provided with a locating hole 221, in the present embodiment, its condensed light base 22 is generally to arrange in the mode of array and stepped and not in the same plane, its the rim of a bowl and the bowl end, are respectively towards same direction, and the condensed light base 22 of some car light is for asking the three-dimensional of lighting effects, and its arrangement is just to rise and fall the fit angle difference again and constitute a curved surface with it, looks actual demand and changes.Shell 21 probably becomes shaped as frames and is located at these condensed light base 22 peripheries around frame.
Consult Fig. 7, shown in Figure 8, light emitting diode 24 comprises a general cylindrical luminous body 241, two pins 242 of being located at luminous body 241 bottoms and two protuberances 243, this two protuberance 243 is located at two pins 242 respectively, and respectively be interval in the end of each pin 242, in the present embodiment, the block of each protuberance 243 for protruding out by pin 242 side direction, but the aspect of protuberance 243 also can be as shown in Figure 7, local segment by each pin 242 bends to arc outward, and is interval in each pin 242 end equally.
In addition, as shown in Figure 9 because partly light emitting diode 24 ' has four pins 240 ', at this moment, then can earlier four pins 240 ' be merged into two pins 242 ' after, protuberance 243 ' then is located at this two pin 242 ' after merging equally and is interval in its end.
Consult shown in Figure 10, each circuit board 23 is probably elongated, and has a stepped side plate edge 231, the external form profile of this side plate edge 231 also can rise and fall different and corresponding the variation with the height that these condensed light bases 22 are arranged, can plug most light emitting diodes 24 at interval on each circuit board 23, the mode of plugging of these light emitting diodes 24 is terminal in the insertion of the part between the protuberance 243 circuit board 23 with its pin 242, again the part (together with luminous body 241) of all light emitting diode 24 protuberances more than 243 slightly is posted by the plate face of circuit board 23 toward the bending of the direction of circuit board 23 side plate edge 231, makes the luminous body 241 of all light emitting diodes 24 all expose outside side plate edge 231.
Consult Fig. 6, Figure 10, shown in Figure 11, when its circuit board 23 that is inserted with light emitting diode 24 is assembled with these condensed light bases 22, be towards these condensed light bases 22 with the side plate edge 231 of circuit board 23 and luminous body 241, the luminous body 241 of these light emitting diodes 24 can be accordingly stretched in the condensed light base 22 by the locating hole 221 of each condensed light base 22, circuit board 23 then probably is the direction that stands on condensed light base 22, and each ladder height difference of circuit board 23 these stepped side plate edge 231 then just can be corresponding to the difference in height between two condensed light bases 22, and it is identical to make each light emitting diode 24 stretch into the degree of depth of condensed light base 22.
The utility model car lamp device 2 also can be another preferred embodiment.In the present embodiment, this car lamp device 2 is to include a shell 21, most condensed light base 22 and majority circuit plate 23 equally with previous embodiment, and this condensed light base 22 all probably is bowl-type in the present embodiment, the bowl-type bottom of each condensed light base 22 is provided with a locating hole 221, and this condensed light base 22 is probably arranged in the mode of array and is stepped and not in the same plane, its the rim of a bowl and the bowl end, are respectively towards same direction, and its arrangement is visual actual demand and changing, and promptly can also condensed light base 22 be height and rises and falls the fit angle difference again and constitute a curved surface.Simultaneously, these circuit boards 23 have a stepped side plate edge 231, and the external form profile of this side plate edge 231 also can rise and fall different and corresponding the variation with the height that these condensed light bases 22 are arranged.
Being in that present embodiment is different with previous embodiment, is to replace an aforesaid majority light emitting diode 24 with most luminescence units 25 (as shown in figure 12).This luminescence unit 25 is to include a light emitting diode 251 and a circuit board 252, this light emitting diode 251 is a kind of surface mount assembly (Surface Mounted Devices, SMD), and a pair of pin 253 being arranged in these light emitting diode 251 body bottom surface projections, this pin 253 is to stick together to be located at a circuit board 254.This circuit board 252 is to be installed with a pair of fixed pin 254, and this two fixed pin 254 is respectively equipped with a protuberance 255, and respectively is interval in the end of this pin 254.The local segment of aforementioned this fixed pin 254 also can be and bends to arc outward, and is interval in each pin 254 end equally.(as the pin shown in Figure 8 242 arc protuberance 243 that forms)
When group is established, consult shown in Figure 13, respectively this luminescence unit 25 is to be inserted in this circuit board 23 side plate edge 231 with this fixed pin 254, these fixed pin 254 ends are inserted in this circuit board 23 to the part between the protuberance 255, again with the part of protuberance more than 243 of this fixed pin 255, direction bending toward these circuit board 23 side plate edge 231, and then make respectively these light emitting diode 251 bodies towards these condensed light bases 22, and these light emitting diode 251 bodies can be accordingly stretched in this condensed light base 22 by the locating hole 221 of this condensed light base 22.23 of this circuit boards probably are the direction that stands on this condensed light base 22, and each ladder height of these circuit board 23 stepped side plate edge 231 is poor, then just can be corresponding to the difference in height between two condensed light bases 22, the degree of depth that makes this light emitting diode 251 respectively stretch into condensed light base 22 is identical.
In sum, this novel car lamp device 2 is provided with on each light emitting diode 24 pin 242 and is interval in terminal protuberance 243, because protuberance 243 has remained a segment distance with pin 242 ends, both can for light emitting diode 24 can insert in the circuit board 23 welding fixing after, be assembled with condensed light base 22 again, and pass through by the distance of control protuberance 243 to pin 242 ends, also can control the degree of depth that light emitting diode 24 inserts circuit board 23, it is dark excessively not cause the pin 242 of light emitting diode 24 to insert the degree of depth of circuit boards 23, and the degree of depth that makes each light emitting diode 24 stretch into condensed light base 22 can't reach predetermined demand, influence product quality, and because protuberance 243 is the pins 242 that directly are formed at light emitting diode 24, or directly form by the pin bending, but not the extra independent assembly of making, so on the problem that cost increases, can not cause too big burden yet.
Above-mentioned explanation only is embodiment of the present utility model, and is non-for limiting embodiment of the present utility model; All personages who is familiar with this skill, it complies with feature category of the present utility model, and other equivalence of having done changes or modifies, and selects or change of shape etc. as size, material, all should be encompassed in following the utility model institute claim.
Claims (10)
1. car lamp device is characterized in that it comprises:
One shell;
A most condensed light base are arranged and are located in this housing, respectively respectively are provided with a locating hole on this condensed light base;
Most light emitting diodes, respectively this light emitting diode has one and can stretch into the luminous body of this locating hole, two pins of being located at this luminous body, and two protuberances that are convexly set in this pin respectively respectively and are interval in this leg end; And
At least one circuit board is used for respectively this pin of these light emitting diodes and is planted;
Described light emitting diode all plugs with its leg end to the part of this protuberance and is welded in this circuit board, and respectively the luminous body of this light emitting diode then can be stretched into respectively in this condensed light base by the locating hole of this condensed light base respectively.
2. car lamp device as claimed in claim 1, the block that it is characterized in that serving as reasons this protuberance respectively this pin side direction respectively protrudes.
3. car lamp device as claimed in claim 1 is characterized in that respectively this protuberance is to be bent to form by this pin local segment.
4. car lamp device as claimed in claim 1 is characterized in that respectively this condensed light base is bowl-type, and respectively this locating hole is to be positioned at respectively this condensed light base bottom center place.
5. car lamp device as claimed in claim 1, the arrangement that it is characterized in that described condensed light base is not positioned at same plane and slightly height or differential seat angle each other, this circuit board has the side plate edge, after these light emitting diodes are inserted in this circuit board, side plate edge toward this circuit board bends again, make its luminous body all expose outside the side plate edge of this circuit board, and can penetrate respectively this condensed light base by these these locating holes.
6. car lamp device as claimed in claim 5 is characterized in that the height fluctuating of the profile of this circuit board side plate edge corresponding to described condensed light base.
7. car lamp device as claimed in claim 6 it is characterized in that described condensed light base is stepped with the difference of height arrangement, and the side plate edge of this circuit board is also stepped.
8. car lamp device as claimed in claim 3 is characterized in that this protuberance bends outward and curved.
9. car lamp device is characterized in that it comprises:
One shell;
A most condensed light base are arranged and are located in this housing, respectively respectively are provided with a locating hole on this condensed light base;
A most luminescence unit, this luminescence unit includes a light emitting diode and a first circuit board that supplies this light emitting diode to set firmly, this first circuit board is provided with a pair of fixed pin, and two protuberances that are convexly set in this fixed pin respectively respectively and are interval in this leg end; And
At least one second circuit board is used for the fixed pin of these luminescence units and is planted;
Described luminescence unit all plugs with its fixed pin end to the part of this protuberance and is welded in this second circuit board, and respectively the body of this light emitting diode then can be stretched into respectively in this condensed light base by the locating hole of this condensed light base respectively.
10. car lamp device as claimed in claim 9 is characterized in that respectively this protuberance is to be bent to form by this fixed pin local segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720143623XU CN201050719Y (en) | 2007-04-17 | 2007-04-17 | Car light device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720143623XU CN201050719Y (en) | 2007-04-17 | 2007-04-17 | Car light device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050719Y true CN201050719Y (en) | 2008-04-23 |
Family
ID=39337206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720143623XU Expired - Fee Related CN201050719Y (en) | 2007-04-17 | 2007-04-17 | Car light device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050719Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368700B (en) * | 2008-09-23 | 2012-10-24 | 北京中庆微数字设备开发有限公司 | LED unit and LED apparatus |
| CN103206681A (en) * | 2012-01-12 | 2013-07-17 | 广美科技股份有限公司 | LED fixing seat |
| CN101368695B (en) * | 2008-09-12 | 2013-09-04 | 北京中庆微数字设备开发有限公司 | LED lamp unit and system |
| CN101368712B (en) * | 2008-09-17 | 2014-07-16 | 北京中庆微数字设备开发有限公司 | LED lamp unit and system |
-
2007
- 2007-04-17 CN CNU200720143623XU patent/CN201050719Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368695B (en) * | 2008-09-12 | 2013-09-04 | 北京中庆微数字设备开发有限公司 | LED lamp unit and system |
| CN101368712B (en) * | 2008-09-17 | 2014-07-16 | 北京中庆微数字设备开发有限公司 | LED lamp unit and system |
| CN101368700B (en) * | 2008-09-23 | 2012-10-24 | 北京中庆微数字设备开发有限公司 | LED unit and LED apparatus |
| CN103206681A (en) * | 2012-01-12 | 2013-07-17 | 广美科技股份有限公司 | LED fixing seat |
| CN103206681B (en) * | 2012-01-12 | 2015-01-21 | 广美科技股份有限公司 | LED fixing seat |
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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: 20080423 Termination date: 20120417 |