CN201925833U - Automobile headlamp bulb - Google Patents
Automobile headlamp bulb Download PDFInfo
- Publication number
- CN201925833U CN201925833U CN2010205615512U CN201020561551U CN201925833U CN 201925833 U CN201925833 U CN 201925833U CN 2010205615512 U CN2010205615512 U CN 2010205615512U CN 201020561551 U CN201020561551 U CN 201020561551U CN 201925833 U CN201925833 U CN 201925833U
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- CN
- China
- Prior art keywords
- lampshade
- bulb
- automobile headlamp
- headlight
- vehicles
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile headlamp bulb, which aims to eliminate the defects that the luminous effect of the traditional automobile headlamp is not good, or instantaneous working current required by starting the automobile headlamp to be luminous is higher and the requirements on a circuit and certain components are high. The utility model adopts the technical measure that the automobile headlamp bulb comprises a lamp holder and a hollow and transparent lampshade, wherein one end of the lampshade is connected with the lamp holder; the other end of the lampshade is connected with a closed top enclosure; two wiring terminals are arranged in the lampshade; the wiring terminals extend to the outer side of the lampshade; and a tungsten filament is connected between the ends of the two wiring terminals, which are located in the lampshade. The automobile headlamp bulb is characterized in that a blue light transmitting coating is coated on the surface of the lampshade.
Description
Technical field
The utility model relates to a kind of headlight for vehicles, relates in particular to the bulb in a kind of headlight for vehicles.
Background technology
Automobile need be opened headlight for vehicles when the environment down train of dark, so that the situation on driver's observation road surface.Be equipped with bulb in the headlight for vehicles, this bulb has based on halogen bulb and two kinds of forms of Xe lamp bulb.The light that based on halogen bulb sent generally is dark yellow, and this luteotestaceous light can not clearly reflect the situation on road surface; Xe lamp bulb can send comparatively strong white light, and this white light can provide good sight line for the driver.But this Xe lamp bulb needs bigger operating current in luminous moment, and this has relatively high expectations to the circuit in the automobile and some components and parts, and circuit or some components and parts are burnt out.
In the Chinese utility model patent (patent No.: disclose a kind of xenon lamp 200920172432.5), include lamp holder, be connected with lampshade on the lamp holder, two wires that are connected with power supply are arranged in the lamp holder, the core of electric wire stretches in the lampshade, also include the xenon fluorescent tube and the wire that are positioned at lampshade, the xenon lamp tube ends has plain conductor to draw respectively, plain conductor passes the end cap of xenon lamp tube ends, wherein plain conductor is connected with wire in the lampshade, the core of the wire in wire and the lamp holder is connected, and another root plain conductor is connected with the core of another wire in the lamp holder.
Need to charge into xenon in this xenon lamp, when xenon lamp is lighted, need relatively large instantaneous operating current, xenon is excited and sends comparatively strong white light, therefore this xenon lamp is to the requirement height of circuit and components and parts, and burnout phenomenon easily takes place for circuit and components and parts.
Summary of the invention
For overcoming above-mentioned defective, the utility model technical issues that need to address are: a kind of headlight for vehicles bulb is provided, and bulb can send white light after energising, does not need peak operation current when starting, to automobile line and some components and parts require relatively low.
In order to solve the technical problem, the technical solution of the utility model: a kind of headlight for vehicles bulb, the lampshade that comprises lamp socket and hollow transparent, one end of lampshade is connected with lamp socket, and the other end is connected with the overhead guard of sealing, is provided with two binding posts in lampshade, binding post reaches the outside of lampshade, be connected with tungsten filament between two ends of binding post in lampshade, it is characterized in that, on the lampshade surface, be coated with blue transparent coatings.The structure structure of the utility model headlight for vehicles bulb and general Halogen lamp LED is as good as, and different is to be provided with described transparent coatings on the surface of lampshade.Generally be by the method for spraying or dipping, described coating is formed on the lampshade surface.After this bulb was lighted, tungsten filament part can go out yellow light, but after should the blue transparent coatings of light transmission of yellow, yellow spectrum be absorbed, and the light that gives out from coating is white light.
As preferably, described coating is positioned on the surface of lampshade hollow space.Need on the whole surface of lampshade, not apply described coating, make the bulb overall appearance, and not influence illumination effect.
As preferably, described coating is positioned on the inner surface of lampshade.This can directly adopt the method for dipping that the lampshade surface is applied, and process velocity is fast, can guarantee the color and luster that bulb is luminous fully.
As preferably, described overhead guard is that ceramic material is made, and the shape of overhead guard is funnel-form.The shape of overhead guard is funnel-form, makes things convenient for being connected between overhead guard and the lampshade, can satisfy the requirement of strength of overhead guard.
As preferably, described tungsten filament is positioned at a side of coating axial direction medium position deflection overhead guard.Like this, can improve the illumination effect of bulb.
The beneficial effects of the utility model are:
Owing on the surface of common Halogen lamp LED lampshade, be coated with blue transparent coatings, Halogen lamp LED energising back tungsten filament sends sodium yellow, under the absorption of described coating, bulb can send white light, after this white light is radiated on the object, can reflect the profile of object well, thereby can provide good sight line for the driver.And this Halogen lamp LED an instantaneous bigger peak operation current can not occur when starting, and this requires lowly to the circuit of automotive interior and some components and parts, is difficult for taking place the phenomenon that circuit and some components and parts are burnt out.
Description of drawings
Fig. 1 is the structural representation of existing common Halogen lamp LED.
Fig. 2 is the structural representation of the utility model headlight for vehicles bulb.
The specific embodiment
See Fig. 1, the structure that has common Halogen lamp LED now comprises the lampshade 2 of lamp socket 5 and hollow transparent, one end of lampshade 2 is a blind end, this blind end is connected with lamp socket 5, the other end is connected with the overhead guard 1 of sealing, be provided with two binding posts 3 in lampshade 2, binding post 3 reaches the outside of lampshade 2, is connected with tungsten filament 4 between two ends of binding post 3 in lampshade 2.For making things convenient for the cooperation that is connected with headlight for vehicles seat 5 of this Halogen lamp LED, on lamp socket 5, also be connected with base 6, the medium position place of base 6 length directions is provided with that 7, two pins 8 in shirt rim that are connected as a single entity with it pass base 6 successively and lamp socket 5 is connected together with two binding posts 3 respectively.Overhead guard 1 is made by ceramic material, and its shape is infundibulate.
See Fig. 2, the agent structure of the utility model headlight for vehicles bulb and the structural similarity that has common Halogen lamp LED now, different is to be coated with blue transparent coatings on the surface of lampshade 2.This coating is positioned at the hollow part of lampshade 2, and is positioned on the inner surface of lampshade 2.Above-mentioned tungsten filament 4 is positioned at a side of coating axial direction medium position deflection overhead guard 1.
Claims (5)
1. headlight for vehicles bulb, the lampshade that comprises lamp socket and hollow transparent, one end of lampshade is connected with lamp socket, the other end is connected with the overhead guard of sealing, be provided with two binding posts in lampshade, binding post reaches the outside of lampshade, is connected with tungsten filament between two ends of binding post in lampshade, it is characterized in that, on lampshade (2) surface, be coated with blue transparent coatings.
2. headlight for vehicles bulb according to claim 1 is characterized in that, described coating is positioned on the surface of lampshade (2) hollow space.
3. headlight for vehicles bulb according to claim 1 and 2 is characterized in that described coating is positioned on the inner surface of lampshade (2).
4. headlight for vehicles bulb according to claim 1 and 2 is characterized in that, described overhead guard (1) is made for ceramic material, overhead guard (1) be funnel-form.
5. headlight for vehicles bulb according to claim 1 and 2 is characterized in that, described tungsten filament (4) is positioned at a side of coating axial direction medium position deflection overhead guard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205615512U CN201925833U (en) | 2010-10-15 | 2010-10-15 | Automobile headlamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205615512U CN201925833U (en) | 2010-10-15 | 2010-10-15 | Automobile headlamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201925833U true CN201925833U (en) | 2011-08-10 |
Family
ID=44429680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205615512U Expired - Fee Related CN201925833U (en) | 2010-10-15 | 2010-10-15 | Automobile headlamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201925833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751164A (en) * | 2012-06-08 | 2012-10-24 | 江苏杰明斯照明电器有限公司 | Automobile halogen tungsten xenon lamp of automobile |
| CN104613401A (en) * | 2015-03-09 | 2015-05-13 | 苏州昆仑工业设计有限公司 | High-brightness vehicle night bulb |
-
2010
- 2010-10-15 CN CN2010205615512U patent/CN201925833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751164A (en) * | 2012-06-08 | 2012-10-24 | 江苏杰明斯照明电器有限公司 | Automobile halogen tungsten xenon lamp of automobile |
| CN104613401A (en) * | 2015-03-09 | 2015-05-13 | 苏州昆仑工业设计有限公司 | High-brightness vehicle night bulb |
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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: 20110810 Termination date: 20121015 |