CN102654263A - Light-emitting diode car lamp - Google Patents
Light-emitting diode car lamp Download PDFInfo
- Publication number
- CN102654263A CN102654263A CN2011100541719A CN201110054171A CN102654263A CN 102654263 A CN102654263 A CN 102654263A CN 2011100541719 A CN2011100541719 A CN 2011100541719A CN 201110054171 A CN201110054171 A CN 201110054171A CN 102654263 A CN102654263 A CN 102654263A
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- Prior art keywords
- emitting diode
- light
- pedestal
- lamp
- led
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Abstract
The invention provides a light-emitting diode car lamp, comprising a lamp shell, a base combined with the lamp shell, a light-emitting unit arranged on the base, and a maintaining unit covering the light-emitting unit, wherein the base comprises a lamp base part combined with the lamp shell and a decoration board part formed by integrally extending from the lamp base part; the light-emitting unit comprises a circuit board arranged on the back face of the decoration board part of the base, and at least one light-emitting diode which is electrically connected with the circuit board and extends to the decoration board part in a penetrated manner; and the maintaining unit is arranged on the back face of the base. The light-emitting diode car lamp provided by the invention has functions as follows: with the adoption of the form of integrally molding the lamp base part of the base and the decoration board part, the quantity of components can be reduced, so as to reduce time consumed in an assembling process and effectively reduce production cost.
Description
[technical field]
The invention relates to a kind of car light, particularly about a kind of light-emitting diode (LED) car lamp.
[background technology]
Consult Fig. 1; Be existing a kind of light-emitting diode (LED) car lamp; Comprise the lamp socket 12, that a lamp housing 11, combines with this lamp housing 11 and be arranged on this lamp socket 12 and the trim 13 between this lamp housing 11 and lamp socket 12, and one be arranged at these trim 13 back sides lamp source group 14.This lamp source group 14 comprises that one is locked on the circuit board 141 on this trim 13, and a plurality ofly is electrically connected on this circuit board 141 and is extended through this trim 13 and adheres to the light emitting diode 142 on this trim 13.
Because this lamp housing 11, lamp socket 12 reach trim 13 and are all separately independently member, need be when therefore assembling with the combination assembling else of each member, process inconvenience comparatively consuming time.
In addition; Because this lamp housing 11 can be fixed both with the mode of complete all gluings after accomplishing with lamp socket 12 assemblings, reaches simultaneously and avoids rainwater or aqueous vapor to get into the inner effect of car light via seam; When if these lamp source group 14 faults need repairing; Can't be with 11 dismountings of this lamp housing, therefore the service cover 15 that is locked on this lamp socket 12 need be set, with for convenience detach and carry out the maintenance of lamp source group 14 in these group 14 rears, lamp source.Simultaneously, if there is part light emitting diode 142 to damage in the time of to change,,, cause waste if will change then and will this trim 13 and lamp source group 14 all be replaced because said light emitting diode 142 is to adhere on this trim 13.
Consult Fig. 2, be existing another kind of light-emitting diode (LED) car lamp, it is holder 92 to be set on circuit board 911 to supply light emitting diodes 912 to stretch through fixing, then need light emitting diode 912 not adhered on the trim 93 thus.Yet the shortcoming of above-mentioned design has been the part of holder 92 many, has also increased simultaneously holder 92 is fixedly arranged on the circuit board 911; And again light emitting diode 912 is extended through the formality on the holder 92; And because holder 92 is to be fixedly arranged on the circuit board 911, therefore, if there is part light emitting diode 912 to damage in the time of will changing; Then must change in the lump, not only the also related maintenance cost that increased of inconvenience comparatively on keeping in repair together with holder 92 and circuit board 911.
Hence one can see that, and existing light-emitting diode (LED) car lamp member is more, and assembling operation is complicated consuming time, causes the increase of production cost, and is difficult for keeping in repair.
[summary of the invention]
Therefore, the object of the invention is promptly at the light-emitting diode (LED) car lamp that provides a kind of member comparatively to simplify.
So light-emitting diode (LED) car lamp of the present invention comprises the pedestal, that a lamp housing, combines with this lamp housing and is arranged at the luminescence unit on this pedestal, and one coat this luminescence unit maintenance unit.
This pedestal comprises the lamp socket portion that combines with this lamp housing; An and plaque portion by this lamp socket portion one elongation moulding; This luminescence unit is to comprise that one is arranged at the circuit board at the plaque portion back side of this pedestal; And at least one light emitting diode that is electrically connected on this circuit board and is extended through this plaque portion, and this maintenance unit is to be arranged at this pedestal back side.
Effect of the present invention is: by the form that the lamp socket portion and the plaque portion of this pedestal is formed in one, can reduce the quantity of forming member, and then spent time when reducing assembling, effectively reduce production costs.
Described light-emitting diode (LED) car lamp, wherein, this maintenance unit comprises a service cover, reaches two by the outward extending lock ear in these service cover both sides, this service cover is to pay by this two locks ear lock to be fixed on this pedestal.
Described light-emitting diode (LED) car lamp, wherein, this service cover is to pay by this two locks ear lock to be fixed in the plaque portion of this pedestal.
Described light-emitting diode (LED) car lamp wherein, is formed with an osculum on the lock ear of this maintenance unit.
Described light-emitting diode (LED) car lamp; Wherein, This pedestal also comprises two first mine dams that extended back by this plaque portion back side respectively, and each first mine dam has two first fins, and this maintenance unit also comprises second mine dam of two respectively corresponding said first mine dams; Each second mine dam has two second fins; Said first mine dam and second mine dam are to be crisscross arranged, so that wherein one first fin is between two second fins, and wherein one second fin is between two first fins.
Described light-emitting diode (LED) car lamp; Wherein, This pedestal also comprises at least two lamellar bodies that extended back by this plaque portion back side; This two lamellar body defines a sealed space jointly, is locked in this sealed space after utilizing a closure to wear the circuit board of this luminescence unit, so that this circuit board is locked on this pedestal again.
Described light-emitting diode (LED) car lamp, wherein, this pedestal also comprises two locking parts that extended back by this plaque portion back side, two lock ears of this maintenance unit are that correspondence is locked on this two locking part.
Described light-emitting diode (LED) car lamp; Wherein, This pedestal also comprises at least one support portion of being extended by past this lamp housing direction of this plaque portion, and this support portion is around defining a perforation, and the light emitting diode of this luminescence unit has a body; And two extended and be electrically connected on the lead foot on the circuit board by this body, and the body of this light emitting diode is to be stretched through and supported by this support portion by this perforation.
Described light-emitting diode (LED) car lamp, wherein, this light emitting diode is to perforation that should pedestal, and is directly welded on this circuit board.
[description of drawings]
Fig. 1 is a part of vertical view cutaway drawing, and existing a kind of light-emitting diode (LED) car lamp is described;
Fig. 2 is a side view cutaway drawing, and existing another kind of light-emitting diode (LED) car lamp is described;
Fig. 3 is a part of vertical view cutaway drawing, and the preferred embodiment of light-emitting diode (LED) car lamp of the present invention is described;
Fig. 4 is a side view cutaway drawing, by another this preferred embodiment of angle aid illustration;
Fig. 5 is a local side view cutaway drawing that amplifies, and the aspect of the support portion support light emitting diode of pedestal is described; And
Fig. 6 is a local amplification view, is the aspect of the section of V-V face line among Fig. 5, and the state of closure and lamellar body interlock is described, for the ease of explanation, only draws closure and lamellar body among the figure, omits other members.
2 lamp housings
3 pedestals
31 lamp socket portions
32 plaque portions
33 first mine dams
331 first fins
34 locking parts
35 support portions
351 perforation
36 lamellar bodies
361 sealed spaces
4 luminescence units
41 circuit boards
42 light emitting diodes
421 bodies
422 lead foots
5 maintenance units
51 service cover
52 lock ears
521 osculums
53 second mine dams
531 second fins
6 packing rings
7 closures
[specific embodiment]
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to one of a graphic preferred embodiment, can clearly appear.
Consult Fig. 3,4, be the preferred embodiment of light-emitting diode (LED) car lamp of the present invention, comprise the pedestal 3, that a lamp housing 2, combines with this lamp housing 2 and be arranged at the luminescence unit 4 on this pedestal 3, and one coat this luminescence unit 4 maintenance unit 5.
This pedestal 3 comprises that the lamp socket portion that combines with this lamp housing 2 31, is by the plaque portion of these lamp socket portion 31 one elongation mouldings 32, two first mine dams 33 that extended back by these plaque portion 32 back sides respectively; And two locking parts 34 that extend back by these plaque portion 32 back sides; Wherein, each first mine dam 33 has two first fins 331.Be noted that said first mine dam 33 and 34 of locking parts are shown in Fig. 3, and because of the relation at visual angle only shows one, and its quantity is the enforcement aspect of present embodiment, not as limit.
This luminescence unit 4 is to comprise that one is arranged at the circuit board 41 at plaque portion 32 back sides of this pedestal 3, and a plurality of light emitting diodes (LED) 42 that are electrically connected on this circuit board 41 and are extended through this plaque portion 32.
Consult Fig. 4,5; In present embodiment, this pedestal 3 also comprises a plurality of by the support portion 35 of this plaque portion 32 toward this lamp housing 2 directions extension, and is as shown in Figure 5; Each support portion 35 is around defining a perforation 351; Each light emitting diode 42 has a body 421, and two extended and be electrically connected on the lead foot 422 on the circuit board 41 by this body 421, and the body 421 of each light emitting diode 42 is to be stretched through and supported by this support portion 35 by the perforation 351 that each support portion 35 is centered on; So that the body 421 of each light emitting diode 42 is not directly to contact with this circuit board 41, and present the aspect of unsettled setting.
Consult Fig. 3 again; This maintenance unit 5 is to be arranged at this pedestal 3 back sides; And comprise that a service cover 51, two are by this outward extending lock ear 52 in service cover 51 both sides; And two second mine dams 53 of corresponding said first mine dams 33 respectively, this service cover 51 is that these two locks ear, 52 locks of mat are paid and are fixed on the locking part 34 of this pedestal 3.Be noted that; Said second mine dam 53 and lock ear 52 only show one because of the relation at visual angle, and its quantity is the enforcement aspect of present embodiment, not as limit; Moreover; This service cover 51 is that this two locks ear 52 lock of mat is paid and is fixed on the locking part 34 of this pedestal 3 in present embodiment, and in practical application, this service cover 51 also can be paid by these two locks ear, 52 locks and is fixed in the plaque portion 32 of this pedestal 3.
Wherein, Each lock ear 52 is formed with an osculum 521; And each second mine dam 53 has two second fins 531; Said first mine dam 33 and second mine dam 53 are to be crisscross arranged, so that wherein one first fin 331 is between two second fins 531, and wherein one second fin 531 is between two first fins 331.During actual assembled, also can between this 2 second fin 531, a packing ring 6 be set, so that the combination of first and second fin 331,531 is more tight.
Consult Fig. 5,6; This pedestal 3 also comprises two lamellar bodies 36 that extended back by these plaque portion 32 back sides; This two lamellar body 36 defines a sealed space 361 jointly; Be locked on again in this sealed space 361 after utilizing a closure 7 to wear the circuit board 41 of this luminescence unit 4, so that this circuit board 41 is locked on this pedestal 3.Be noted that present embodiment is that quantity with two lamellar bodies 36 and a closure 7 is the example explanation, but its quantity is not exceeded with the content that present embodiment was disclosed.
By above-mentioned design, light-emitting diode (LED) car lamp of the present invention has the advantage of the following stated when reality is used:
(1) simple element reduces production costs:
Because the plaque portion 32 of this pedestal 3 is by these lamp socket portion 31 one elongation mouldings; Not needing simultaneously like prior art holder 92 (see figure 2)s to be set in addition again supplies light emitting diode 42 to be provided with; Therefore not only member is comparatively simplified; And when assembling, also can reduce assembling number of times and time, effectively reduce production costs.
(2) water-proof function promotes:
See through said first mine dam 33 and the aspect of second mine dam 53 for being crisscross arranged; Make said first and second fin 331,531 form crossing condition; Arrange in pairs or groups the again setting of packing ring 6 can prevent effectively that rainwater or aqueous vapor from getting into inner and damage this circuit board 41 along seam, offers osculum 521 simultaneously on said lock ear 52; More help drainage effect, therefore can effectively promote the water-proof function of this light-emitting diode (LED) car lamp.
(3) circuit board 41 is sealed more convenient:
This pedestal 3 is sealed with circuit board 41, is to supply these closures 7 sealed by these two lamellar bodies, 36 formed sealed spaces 361, and by the visual angle of Fig. 5; Because this circuit board 41 be oblique setting, be locked on 36 last times of this two lamellar body when this closure 7 is oblique, owing to the top in this sealed space 361 does not have any obstruction; Therefore as shown in Figure 6; As long as these closure 7 certain and these two lamellar bodies, 36 interlocks just can reach sealed fixing effect, project upwards outside this two lamellar body 36 even this closure 7 is long; Still do not influence its sealed fixing effect, make the sealed more convenient of this circuit board 41.
(4) easy to maintenance and maintenance cost is low:
Setting by this maintenance unit 5; Add the above light emitting diode 42 and do not adhere in this plaque portion 32, therefore can easily this luminescence unit 4 be dismantled, moreover; Light-emitting diode (LED) car lamp of the present invention has also omitted to be set up in the prior art on circuit board 41 for light emitting diode 42 fixing holder 92 (see figure 2)s that stretch through in addition; So, when light emitting diode 42 is damaged, not only can change to the light emitting diode 42 that damages; And when changing light emitting diode 42; Also need not change in the lump together with holder 92 (see figure 2)s and circuit board 41, therefore light-emitting diode (LED) car lamp of the present invention is not only quite convenient in maintenance, can also effectively reduce the cost of maintain and replace.
(5) lifting of overall brightness:
Because the support portion 35 of this pedestal 3 can be in order to the body 421 that supports each light emitting diode 42; Make the lead foot 422 of each light emitting diode 42 to prolong; Let the body 421 of each light emitting diode 42 more near this lamp housing 2, and then the overall brightness of this light-emitting diode (LED) car lamp is more promoted.
In sum; Light-emitting diode (LED) car lamp of the present invention, by above-mentioned design, and can produce simple element, reduce production costs, water-proof function promotes, circuit board 41 sealed more convenient, easy to maintenance; And the effects such as lifting of overall brightness, so can reach the object of the invention really.
The above; Be merely the present invention's preferred embodiment; When the scope that can not limit the present invention's enforcement with this, promptly change and modification according to claim of the present invention and the simple equivalent done of invention description generally, all still belong in the scope that patent of the present invention contains.
Claims (9)
1. light-emitting diode (LED) car lamp; Comprise the pedestal, that a lamp housing, combines with this lamp housing and be arranged at the luminescence unit on this pedestal; And one be arranged at this pedestal back side and coat the maintenance unit of this luminescence unit, and this luminescence unit comprises that one is arranged at the circuit board at this pedestal back side, and at least one light emitting diode that is electrically connected on this circuit board and is extended through pedestal; It is characterized in that: this pedestal comprises the lamp socket portion that combines with this lamp housing; And a plaque portion by this lamp socket portion one elongation moulding, and this circuit board is the plaque portion back side that is arranged at this pedestal, and this light emitting diode is to be extended through this plaque portion and to be electrically connected on this circuit board.
2. light-emitting diode (LED) car lamp as claimed in claim 1, wherein, this maintenance unit comprises a service cover, reaches two by the outward extending lock ear in these service cover both sides, this service cover is to pay by this two locks ear lock to be fixed on this pedestal.
3. light-emitting diode (LED) car lamp as claimed in claim 2, wherein, this service cover is to pay by this two locks ear lock to be fixed in the plaque portion of this pedestal.
4. light-emitting diode (LED) car lamp as claimed in claim 2 wherein, is formed with an osculum on the lock ear of this maintenance unit.
5. light-emitting diode (LED) car lamp as claimed in claim 2; Wherein, This pedestal also comprises two first mine dams that extended back by this plaque portion back side respectively, and each first mine dam has two first fins, and this maintenance unit also comprises second mine dam of two respectively corresponding said first mine dams; Each second mine dam has two second fins; Said first mine dam and second mine dam are to be crisscross arranged, so that wherein one first fin is between two second fins, and wherein one second fin is between two first fins.
6. light-emitting diode (LED) car lamp as claimed in claim 1; Wherein, This pedestal also comprises at least two lamellar bodies that extended back by this plaque portion back side; This two lamellar body defines a sealed space jointly, is locked in this sealed space after utilizing a closure to wear the circuit board of this luminescence unit, so that this circuit board is locked on this pedestal again.
7. light-emitting diode (LED) car lamp as claimed in claim 2, wherein, this pedestal also comprises two locking parts that extended back by this plaque portion back side, two lock ears of this maintenance unit are that correspondence is locked on this two locking part.
8. light-emitting diode (LED) car lamp as claimed in claim 1; Wherein, This pedestal also comprises at least one support portion of being extended by past this lamp housing direction of this plaque portion, and this support portion is around defining a perforation, and the light emitting diode of this luminescence unit has a body; And two extended and be electrically connected on the lead foot on the circuit board by this body, and the body of this light emitting diode is to be stretched through and supported by this support portion by this perforation.
9. light-emitting diode (LED) car lamp as claimed in claim 8, wherein, this light emitting diode is to perforation that should pedestal, and is directly welded on this circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110054171.9A CN102654263B (en) | 2011-03-04 | 2011-03-04 | Light-emitting diode (LED) car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110054171.9A CN102654263B (en) | 2011-03-04 | 2011-03-04 | Light-emitting diode (LED) car lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102654263A true CN102654263A (en) | 2012-09-05 |
| CN102654263B CN102654263B (en) | 2016-03-09 |
Family
ID=46729934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110054171.9A Expired - Fee Related CN102654263B (en) | 2011-03-04 | 2011-03-04 | Light-emitting diode (LED) car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102654263B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104794880A (en) * | 2015-02-12 | 2015-07-22 | 中山市东凤镇铭发电器厂 | Remote control |
| CN109058923A (en) * | 2017-05-17 | 2018-12-21 | 株式会社小糸制作所 | Lamps apparatus for vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126680A (en) * | 1994-11-22 | 1996-07-17 | 小糸制作所株式会社 | Head light for moto bicycle |
| CN101042216A (en) * | 2007-03-30 | 2007-09-26 | 重庆宗申技术开发研究有限公司 | Motorcycle taillight base |
| CN101520153A (en) * | 2008-02-29 | 2009-09-02 | 雅马哈发动机株式会社 | Light source shielding structure of license plate lamp of tail lamp device |
| CN101520152A (en) * | 2008-02-29 | 2009-09-02 | 雅马哈发动机株式会社 | Tail lamp structure of automatic bicycle |
| CN201380905Y (en) * | 2009-03-30 | 2010-01-13 | 光阳工业股份有限公司 | Maintenance structure for rear light of motorcycle |
-
2011
- 2011-03-04 CN CN201110054171.9A patent/CN102654263B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126680A (en) * | 1994-11-22 | 1996-07-17 | 小糸制作所株式会社 | Head light for moto bicycle |
| CN101042216A (en) * | 2007-03-30 | 2007-09-26 | 重庆宗申技术开发研究有限公司 | Motorcycle taillight base |
| CN101520153A (en) * | 2008-02-29 | 2009-09-02 | 雅马哈发动机株式会社 | Light source shielding structure of license plate lamp of tail lamp device |
| CN101520152A (en) * | 2008-02-29 | 2009-09-02 | 雅马哈发动机株式会社 | Tail lamp structure of automatic bicycle |
| CN201380905Y (en) * | 2009-03-30 | 2010-01-13 | 光阳工业股份有限公司 | Maintenance structure for rear light of motorcycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104794880A (en) * | 2015-02-12 | 2015-07-22 | 中山市东凤镇铭发电器厂 | Remote control |
| CN109058923A (en) * | 2017-05-17 | 2018-12-21 | 株式会社小糸制作所 | Lamps apparatus for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102654263B (en) | 2016-03-09 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160309 Termination date: 20210304 |