KR20130066985A - Headlamp apparatus - Google Patents

Headlamp apparatus Download PDF

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Publication number
KR20130066985A
KR20130066985A KR1020110133786A KR20110133786A KR20130066985A KR 20130066985 A KR20130066985 A KR 20130066985A KR 1020110133786 A KR1020110133786 A KR 1020110133786A KR 20110133786 A KR20110133786 A KR 20110133786A KR 20130066985 A KR20130066985 A KR 20130066985A
Authority
KR
South Korea
Prior art keywords
low beam
bezel
preventing member
deformation preventing
coupled
Prior art date
Application number
KR1020110133786A
Other languages
Korean (ko)
Inventor
조정환
Original Assignee
현대모비스 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 현대모비스 주식회사 filed Critical 현대모비스 주식회사
Priority to KR1020110133786A priority Critical patent/KR20130066985A/en
Publication of KR20130066985A publication Critical patent/KR20130066985A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F21S41/55—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: A head lamp apparatus is provided to prevent a low beam device from being deformed by the light of an SBL(Static Bending Light) by arranging a heat-deformation preventing member on the outside of the low beam device. CONSTITUTION: A low beam device(200) distributes a low beam of light. The low beam device comprises a lens(220) and a low beam bezel(240). An SBL(Static Bending Light) device(300) is arranged obliquely toward the low beam device. A heat deformation preventing member(250) is arranged on the outside of the low beam bezel. The heat deformation preventing member prevents the heat deformation of the low beam device which is caused by the light of the SBL device.

Description

Headlamp Unit {HEADLAMP APPARATUS}

The present invention relates to a headlamp device, and more particularly, to a headlamp device including a static bending light (SBL) device that distributes light at an angle.

In general, a vehicle is equipped with a headlamp and a taillamp to illuminate the outside of the vehicle in a place where the field of view is not secured, and to inform drivers of lanes and directions of driving, Directional indicators are available to inform you of the situation.

Among these, the headlights have a high beam mode that ensures visibility by illuminating far away, and a low beam mode that does not cause glare to the driver of a car driving on the front by lowering the light and the driver of an opposing vehicle. Providing.

Recently, automobile development has been promoted to secure the stability of drivers and pedestrians, and accordingly, headlamp devices have continued to develop.

For example, an adaptive headlamp device that is automatically changed to the high beam mode and the low beam mode according to the presence or absence of a preceding vehicle and a counter vehicle, or the illumination of the surrounding vehicle is shown using the camera sensor and the controller.

In addition, a high beam device for irradiating a high beam and a low beam device for distributing a low beam are separately provided, and a projection type headlamp device disposed in an external lens also shows a line, and the row of the projection type headlamp device Next to the beam device, an additional headlight device (SBL), which distributes light at an angle, is also shown, and a headlamp device is also shown to minimize blind spots when the vehicle changes direction.

However, since the headlamp device with the static bending light (SBL) device is disposed at an angle toward the low beam device, the low beam device generates heat deformation due to the light of the static bending light (SBL) device. There is a problem.

The problem to be solved by the present invention is to provide a headlamp device that can prevent the thermal deformation of the low-beam device by the light of the SBL device.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the headlamp device according to an embodiment of the present invention, the low beam device for distributing a low beam (Low Beam), and is arranged obliquely toward the low beam device next to the low beam device, And an SBL (Static Bending Light) device that distributes light at an angle, and a heat deformation preventing member disposed outside the low beam device to prevent thermal deformation of the low beam device due to light of the SBL device.

The details of other embodiments are included in the detailed description and drawings.

In the headlamp device according to the present invention, since the heat deformation preventing member is disposed outside the low beam device, the low beam device has an effect of preventing heat deformation by the light of the SBL device.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a headlamp device according to an embodiment of the present invention;
2 is a cross-sectional view taken along line AA of FIG. 1;
3 is a perspective view of the low beam bezel shown in FIG.
4 is an exploded perspective view of the low beam bezel shown in FIG. 1;
5 is a view showing a state in which the heat deformation preventing member is coupled to the first bezel shown in FIG.
6 is a cross-sectional view taken along the line BB of FIG.
7 is a cross-sectional view taken along line CC of FIG. 5.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Hereinafter, a headlamp device according to an embodiment of the present invention will be described with reference to the drawings.

1 is a perspective view showing a headlamp device according to an embodiment of the present invention, Figure 2 is a cross-sectional view taken along the line A-A of FIG.

1 and 2, the headlamp device according to the embodiment of the present invention is installed at the front of the vehicle to distribute light to the front of the vehicle, and the light may go far to secure the driver's field of view. The high beam device 100 distributes the high beam, which is the high angle light, and the low beam, the low beam, the light beam so as not to cause glare of the preceding and opposite cars. The low beam apparatus 200 and the side of the low beam apparatus 200 are disposed obliquely toward the low beam apparatus 200 to distribute light obliquely, thereby minimizing blind spots when changing the direction of the vehicle. Bending Light) device 300 is included.

The low beam apparatus 200 includes a lens 220 through which the low beam is transmitted, and a low beam bezel 240 coupled to the lens 220 by surrounding the lens 220. A light source (not shown) generating a low beam is disposed inside the low beam bezel 240.

The high beam device 100 is spaced apart from the SBL device 300 such that the SBL device 300 is disposed between the low beam device 200 and is formed in the same structure as the low beam device 200. That is, the high beam apparatus 100 includes a light source 120 for generating a high beam, and although not illustrated, the high beam apparatus 100 has the same configuration as the lens 220 and the low beam bezel 240 of the low beam apparatus 200. Is disposed outside.

The SBL device 300 also includes a light source 320 for generating light, and further includes an SBL bezel 340 for accommodating the light source 320 therein. A lens (not shown) that transmits light generated by the light source 320 may be coupled to the front portion of the SBL bezel 340.

In the headlamp device according to the embodiment of the present invention, since the SBL device 300 is disposed obliquely toward the low beam device 200, the low beam device 200 is thermally deformed by the light of the SBL device 300. The heat deformation preventing member 250 is disposed on the outer side of the low beam apparatus 200 so as to be prevented.

The heat deformation preventing member 250 is disposed outside the low beam bezel 240 to block the light of the SBL device 300, so that the low beam bezel 240 is thermally deformed by the light of the SBL device 300. Can be prevented.

3 is an exploded perspective view of the low beam bezel illustrated in FIG. 1, FIG. 4 is an exploded perspective view of the low beam bezel illustrated in FIG. 1, and FIG. 5 is a state in which the heat deformation preventing member is coupled to the first bezel illustrated in FIG. 4. 6 is a cross-sectional view taken along line BB of FIG. 5, and FIG. 7 is a cross-sectional view taken along line CC of FIG. 5.

3 to 7, a plurality of slits 247 are formed along the periphery of the low beam bezel 240 to which the heat deformation preventing member 250 is inserted and coupled, and each of the heat deformation preventing members 250 includes a plurality of slits 247. Coupling portions 252 inserted into the slits 247 and coupled to each other are formed at both ends.

Guide protrusions 248 spaced apart from the heat deformation preventing member 250 are protruded from the outside of the low beam bezel 240. Therefore, the heat deformation preventing member 250 is spaced apart from the low beam bezel 240 by the guide protrusion 248, so that an empty space is formed between the low beam bezel 240 and the heat deformation preventing member 250. The heat transfer to the low beam bezel 240 may be minimized.

In addition, the guide protrusion 248 is alternately formed with the slit 247, and when the operator inserts the coupling portion 252 into the slit 247, the guide protrusion 248 is guided against the guide protrusion 248 It is possible to insert at the correct position of the slit 247.

Coupling portion 252 of the heat deformation preventing member 250 is inserted into the slit 247 on the outside of the low beam bezel 240, and then bent to be in close contact with the inside of the low beam bezel 240, It is formed.

The low beam bezel 240 includes a first bezel 242 to which the slit 247 is formed to which the thermal deformation preventing member 250 is coupled, and a second bezel 244 coupled to the front of the first bezel 242. It includes.

The guide protrusion 248 is protruded to the outside of the first bezel 242 to space the thermal deformation preventing member 250.

A coupling rib 245 coupled to the first bezel 242 is protruded to the rear of the second bezel 244, and a seating groove 243 to which the coupling rib 245 is seated is formed at the first bezel 242. do. Since the first bezel 242 and the second bezel 244 are formed of a heat-deformable injection molding, the coupling rib 245 of the second bezel 244 may be formed to have an elastic force that is retracted inward. Accordingly, the coupling rib 245 may be elastically seated in the mounting groove 243 of the first bezel 242, the locking groove 243a is formed in the mounting groove 243, and the coupling rib 245 A locking protrusion (not shown) is formed on an inner side thereof, and when the coupling rib 245 is seated in the seating groove 243, the locking protrusion is caught by the locking groove 243a, whereby the first bezel 242 and the second bezel are locked. 244 may be combined.

The thermal deformation preventing member 250 has an insertion groove 255 into which the coupling rib 245 of the second bezel 244 is inserted. That is, as shown in FIG. 5, the thermal deformation preventing member 250 is first coupled to the first bezel 242, and then the coupling rib 245 of the second bezel 244 is inserted into the thermal deformation preventing member 250. When inserted into the groove 255, the first bezel 242 and the second bezel 244 are coupled as shown in FIG. 3.

When the coupling rib 245 is inserted into the insertion groove 255, the coupling rib 245 is seated in the seating groove 243, so that the first bezel 242 and the second bezel 244 can be coupled to each other, The insertion groove 255 is formed at a position corresponding to the mounting groove 243. In the present embodiment, the insertion groove 255 is formed by bending the center of the heat deformation preventing member 250.

As described above, in the headlamp device according to the present invention, since the heat deformation preventing member 250 is disposed outside the low beam device 200, the low beam device 200 is prevented by the light of the SBL device 300. Heat deformation can be prevented.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative and non-restrictive in every respect. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

100: high beam device 200: low beam device
220: lens 240: low beam bezel
242: first bezel 243: seating groove
244: second bezel 245: coupling rib
247: slit 248: guide protrusion
250: heat deformation preventing member 252: coupling portion
255: insertion groove 300: SBL device

Claims (12)

A low beam device for distributing a low beam;
A static Bending Light (SBL) device disposed obliquely toward the low beam device next to the low beam device to distribute light at an angle; And
And a heat deformation preventing member disposed outside the low beam device to prevent heat deformation of the low beam device due to light of the SBL device. The method according to claim 1,
The low beam device includes a lens through which the low beam is transmitted, and a low beam bezel to which the lens is coupled,
The heat deformation preventing member is disposed on the outside of the low beam bezel headlamp device. The method according to claim 2,
The low beam bezel headlamp apparatus is formed with a slit is inserted into the heat deformation preventing member is coupled. The method according to claim 2,
The headlamp device is formed on the outside of the low beam bezel is formed with a guide projection for separating the heat deformation preventing member. The method of claim 4,
The low beam bezel is formed with a slit into which the thermal deformation preventing member is inserted and coupled,
The thermal deformation preventing member is inserted into the slit to form a coupling portion coupled to the low beam bezel,
The guide protrusion is staggered with the slit so as to guide the coupling portion can be inserted into the slit. The method according to claim 2,
The low beam bezel,
A first bezel to which the heat deformation preventing member is coupled;
And a second bezel coupled to the first bezel. The method of claim 6,
The first bezel headlamp apparatus is formed with a slit is inserted into the heat deformation preventing member is coupled. The method of claim 6,
The second bezel is formed with a coupling rib coupled to the first bezel,
The heat deformation preventing member has a headlamp device having an insertion groove for inserting the coupling rib. The method according to claim 8,
The first bezel is formed with a mounting groove to be coupled to the coupling ribs,
The insertion groove is a headlamp device formed in a position corresponding to the seating groove. The method of claim 6,
A headlamp device having a guide protrusion spaced apart from the heat deformation preventing member on an outer side of the first bezel. The method of claim 10,
The first bezel is formed with a slit into which the heat deformation preventing member is inserted and coupled,
The thermal deformation preventing member is inserted into the slit to form a coupling portion coupled to the first bezel,
The guide protrusion is staggered with the slit so as to guide the coupling portion can be inserted into the slit. The method according to claim 1,
And a high beam device arranged to be spaced apart from the SBL device so that the SBL device is disposed between the low beam device and to distribute a high beam.
KR1020110133786A 2011-12-13 2011-12-13 Headlamp apparatus KR20130066985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110133786A KR20130066985A (en) 2011-12-13 2011-12-13 Headlamp apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110133786A KR20130066985A (en) 2011-12-13 2011-12-13 Headlamp apparatus

Publications (1)

Publication Number Publication Date
KR20130066985A true KR20130066985A (en) 2013-06-21

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ID=48862989

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110133786A KR20130066985A (en) 2011-12-13 2011-12-13 Headlamp apparatus

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KR (1) KR20130066985A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150070816A (en) * 2013-12-17 2015-06-25 에스엘 주식회사 Lamp for vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150070816A (en) * 2013-12-17 2015-06-25 에스엘 주식회사 Lamp for vehicles

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