CN219955120U

CN219955120U - Lamp for vehicle

Info

Publication number: CN219955120U
Application number: CN202321086595.8U
Authority: CN
Inventors: 姜多一; 李硕振; 朴善庆
Original assignee: SL Corp
Current assignee: SL Corp
Priority date: 2022-05-10
Filing date: 2023-05-08
Publication date: 2023-11-03
Anticipated expiration: 2033-05-08
Also published as: KR20230157780A

Abstract

The present utility model relates to a vehicle lamp, and more particularly, to a vehicle lamp in which a high beam pattern and a low beam pattern are formed by one module. The vehicle lamp according to an embodiment of the present utility model includes: a beam pattern forming unit for forming a beam pattern; and a lens that transmits light irradiated from the beam pattern forming section to form the beam pattern, wherein the beam pattern forming section includes: a light source for irradiating light for forming the beam pattern; a shielding member that blocks a part of light irradiated from the light source to the lens to form a cut-off line of the beam pattern; and a shield guide supporting the shield, wherein the shield guide includes a first shield guide and a second shield guide respectively adhered to an upper side and a lower side of the shield.

Description

Lamp for vehicle

Technical Field

The present utility model relates to a vehicle lamp, and more particularly, to a vehicle lamp in which a high beam pattern and a low beam pattern are formed by a single module.

Background

In general, a vehicle is equipped with a plurality of types of lamps having a lighting function for enabling easy confirmation of an object located around the vehicle at night driving and a signaling function for informing other vehicles or pedestrians of the running state of the vehicle.

For example, a Head lamp (Head lamp) and a Fog lamp (Fog lamp) are mainly aimed at lighting functions, and a Turn signal lamp (Turn signal lamp), a Tail lamp (Tail lamp), a Brake lamp (Brake lamp), a Side Marker (Side Marker) and the like are mainly aimed at signal functions, and the installation standards and specifications of the respective lamps are regulated by regulations so as to be able to sufficiently exert various functions of the lamps.

The head lamp plays a very important role in safe driving as a lamp that forms a near-beam pattern or a far-beam pattern to secure a driver's front view when the vehicle travels in a condition where the surrounding environment is dark, such as at night.

In addition, in the case where a low beam module forming a low beam pattern and a high beam module forming a high beam pattern are separately provided and arranged in a vehicle, space efficiency may be caused due to the need to separately provide the low beam module and the high beam module with space. In addition, since it is necessary to separately equip each module with a component, manufacturing costs may also be increased.

Thus, there is a need for a vehicle lamp in which a module that forms a low beam pattern and a high beam pattern is realized as an integrated type.

[ Prior Art literature ]

Korean laid-open patent publication No. 10-2015-0116869 (2015.10.23)

Disclosure of Invention

Technical problem

The utility model aims to provide a vehicle lamp with a high beam pattern and a low beam pattern formed by one module.

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

Technical proposal

The vehicle lamp according to an embodiment of the present utility model includes: a beam pattern forming unit for forming a beam pattern; and a lens that transmits light irradiated from the beam pattern forming section to form the beam pattern, wherein the beam pattern forming section includes: a light source for irradiating light for forming the beam pattern; a shielding member that blocks a part of light irradiated from the light source to the lens to form a cut-off line of the beam pattern; and a shield guide supporting the shield, wherein the shield guide includes a first shield guide and a second shield guide respectively adhered to an upper side and a lower side of the shield.

The shield includes: a first blocking panel and a second blocking panel that block a part of light irradiated from the light source to form a boundary line of the beam pattern; and a third blocking panel that blocks a part of light irradiated from the light source to form a tilted line of the beam pattern, and connects the first blocking panel and the second blocking panel.

The first blocking panel is disposed at a position higher than the second blocking panel, and includes a diffusion portion that diffuses a portion of incident light.

The shield is provided in the form of a plate, and the first shield guide and the second shield guide are abutted against upper and lower side surfaces of a part of an edge of the shield.

The first shield guide includes a rivet protruding from a surface, and the second shield guide and the shield include a guide through hole and a shield through hole, respectively, through which the rivet penetrates.

After the rivet penetrates the shield through hole and the guide through hole, the edge of the rivet expands, and the first shield guide, the shield, and the second shield guide are fixedly coupled by the rivet with the edge expanded.

The diameter of the shield through hole is formed larger than the diameter of the rivet.

The vehicle lamp further includes: and a base portion supporting the beam pattern forming portion, wherein the base portion includes a guide pin protruding from a surface, and the first shield guide, the second shield guide, and the shield include a first guide hole, a second guide hole, and a shield guide hole, respectively, through which the guide pin penetrates.

The diameter of the first guide hole and the diameter of the second guide hole are formed to be greater than or equal to the diameter of the shield guide hole.

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

Technical effects

According to the vehicle lamp of the embodiment of the present utility model as described above, since the high beam pattern and the low beam pattern are formed by one module, there is an advantage in that the space utilization is improved and the manufacturing cost is reduced.

In addition, the shield member forming the cut-off line of the low beam pattern is closely adhered and supported at the upper and lower sides, thereby also having an advantage of preventing deformation of the shield member.

Drawings

Fig. 1 is a perspective view of a vehicle lamp according to an embodiment of the present utility model.

Fig. 2 is an exploded perspective view of a vehicle lamp according to an embodiment of the present utility model.

Fig. 3 is a view showing a case where light is emitted from a vehicle lamp.

Fig. 4 is a diagram showing a first beam pattern.

Fig. 5 is a diagram showing a second beam pattern.

Fig. 6 is a diagram showing a shielding portion.

Fig. 7 is a perspective view of the shield.

Fig. 8 is a diagram for explaining the function of the diffuser.

Fig. 9 is a diagram showing a low beam pattern including a light diffusion region.

Fig. 10 is a perspective view of the first shield guide.

Fig. 11 is a perspective view of the second shield guide.

Fig. 12 is a diagram for explaining an assembling process of the shield portion.

Fig. 13 is a view showing a case where the shielding portion is coupled to the base portion.

Fig. 14 is a diagram for explaining a process of coupling the shield portion to the base portion.

Description of the reference numerals

10: vehicle lamp 11: first beam pattern forming part

12: the second beam pattern forming section 13: base portion

15: lens 100: first light source

110: first substrate 200: first reflector

300: shielding portion 310: first shield guide

320: second shield guide 330: shielding piece

400: second light source 410: second substrate

500: second reflector

Detailed Description

Hereinafter, preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings. The advantages and features of the present utility model and methods of accomplishing the same may be apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. The present utility model may be embodied in various forms different from each other, and is not limited to the embodiments disclosed below, which are provided only for complete disclosure of the present utility model and to fully inform a person having ordinary skill in the art of the present utility model of the scope of the present utility model, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification can be used as commonly understood by one of ordinary skill in the art to which this utility model belongs. Furthermore, terms defined in commonly used dictionaries are not necessarily idealized or overly interpreted unless expressly so defined.

Fig. 1 is a perspective view of a vehicle lamp according to an embodiment of the present utility model, and fig. 2 is an exploded perspective view of the vehicle lamp according to an embodiment of the present utility model.

Referring to fig. 1 and 2, a vehicle lamp 10 according to an embodiment of the present utility model includes beam pattern forming portions 11, 12, a base portion 13, and a lens 15.

The beam pattern forming sections 11, 12 may form a beam pattern. The beam pattern forming part 11, 12 may include the light source 100, 400, the reflector 200, 500, and the shielding part 300.

The light source 100, 400 may radiate light for forming a beam pattern, and the reflector 200, 500 may reflect the light radiated from the light source 100, 400. The shielding part 300 may block a portion of the light irradiated from the light source 100 to the lens 15 to form a cut-off line of the beam pattern.

The beam pattern forming sections 11, 12 may include a first beam pattern forming section 11 and a second beam pattern forming section 12. Hereinafter, the first beam pattern forming portion 11 and the second beam pattern forming portion 12 will be described in detail.

The first beam pattern forming part 11 may form a first beam pattern LP (refer to fig. 4). The first beam pattern forming part 11 is configured to include a first light source 100, a first reflector 200, and a shielding part 300.

The first light source 100 may radiate light for forming the first light beam pattern LP. The first light source 100 serves as a light emitting module generating light, and the first light source 100 may be one of a light emitting diode (LED: light Emitting Diode), a laser, or a bulb type light source.

The first light source 100 may be disposed at the first substrate 110. In the present utility model, the first light source 100 may be provided with at least one. The at least one first light source 100 may be disposed at one side surface of the first substrate 110. The first substrate 110 may receive power from the outside and transfer it to the first light source 100. The first light source 100 may generate light and irradiate with power transferred from the first substrate 110.

The first reflector 200 may reflect light irradiated from the first light source 100. The light of the first light source 100 may be reflected by the first reflector 200 and irradiated to the lens 15.

The shielding part 300 may block a portion of the light irradiated from the first light source 100 to the lens 15 to form a cut-off line of the first light beam pattern LP. The shielding portion 300 will be described in detail later with reference to fig. 6 to 14.

The second beam pattern forming part 12 may form a second beam pattern HP (refer to fig. 5). The second beam pattern forming part 12 is configured to include a second light source 400 and a second reflector 500.

The second light source 400 may irradiate light for forming the second beam pattern HP. The second light source 400 serves as a light emitting module generating light, and the second light source 400 may be one of a light emitting diode (LED: light Emitting Diode), a laser, or a bulb type light source.

The second light source 400 may be disposed at the second substrate 410. In the present utility model, the second light source 400 may be provided with at least one. The at least one second light source 400 may be disposed at one side surface of the second substrate 410. The second substrate 410 may receive power from the outside and transfer the power to the second light source 400. The second light source 400 may generate light and irradiate with power transferred from the second substrate 410.

The second reflector 500 may reflect light irradiated from the second light source 400. The light of the second light source 400 may be reflected by the second reflector 500 and irradiated to the lens 15.

The base portion 13 may support the first beam pattern forming portion 11 and the second beam pattern forming portion 12. The base portion 13 may be provided in the form of a plate. The first beam pattern forming part 11 may be coupled to one side surface of the base part 13, and the second beam pattern forming part 12 may be coupled to the other side surface.

The base portion 13 can absorb heat of the first beam pattern forming portion 11 and the second beam pattern forming portion 12. The heat absorbed by the base portion 13 can be discharged through the heat radiating fins 14.

The lens 15 may transmit the light irradiated from the first light beam pattern forming portion 11 to form the first light beam pattern LP, and may transmit the light irradiated from the second light beam pattern forming portion 12 to form the second light beam pattern HP. The light irradiated from the first beam pattern forming part 11 and the light irradiated from the second beam pattern forming part 12 may be transmitted through one lens 15 to form the first beam pattern LP and the second beam pattern HP.

Fig. 3 is a diagram showing a case where light is emitted from the vehicle lamp, fig. 4 is a diagram showing a first beam pattern, and fig. 5 is a diagram showing a second beam pattern.

Referring to fig. 3, the first beam pattern forming part 11 and the second beam pattern forming part 12 may radiate light.

The light L1 irradiated from the first light source 100 may be transmitted through the lens 15 after being reflected by the first reflector 200. At this time, a part of the light irradiated from the first reflector 200 to the lens 15 may be blocked by the shielding part 300.

The light L2 irradiated from the second light source 400 may be transmitted through the lens 15 after being reflected by the second reflector 500.

Hereinafter, the light L1 irradiated from the first beam pattern forming unit 11 is referred to as a first light, and the light L2 irradiated from the second beam pattern forming unit 12 is referred to as a second light. The first light L1 may form a first beam pattern LP and the second light L2 may form a second beam pattern HP. The first beam pattern LP may secure a view in front of the vehicle in a short distance, and the second beam pattern HP may secure a view in front of the vehicle in a long distance. In the present utility model, the first beam pattern LP may include a low beam pattern and the second beam pattern HP may include a high beam pattern.

Referring to fig. 4, the first beam pattern LP may be formed as a low beam pattern at an upper boundary thereof with cut-off lines BL1, BL2, SL.

The cut-off lines BL1, BL2, SL may include boundary lines BL1, BL2 and a slope line SL. The boundary lines BL1, BL2 may include a first boundary line BL1 and a second boundary line BL2. The first boundary line BL1 and the second boundary line BL2 may form an upper boundary of the first light beam pattern LP. For example, the first boundary line BL1 and the second boundary line BL2 may be formed parallel to the ground.

The inclined line SL may be formed in a direction inclined to the longitudinal direction of the first boundary line BL1 and the second boundary line BL2, and may connect the first boundary line BL1 and the second boundary line BL2. Therefore, the first boundary line BL1 and the second boundary line BL2 may have different heights from each other. Fig. 4 shows a case where the second boundary line BL2 is formed higher than the first boundary line BL 1.

In addition, according to several embodiments of the present utility model, the cutoff line may include only a boundary line, and may not include an inclined line. In this case, one boundary line may form an upper boundary of the first beam pattern LP. Hereinafter, the case where the cut-off lines BL1, BL2, SL each include the boundary lines BL1, BL2 and the inclined line SL will be mainly described.

Referring to fig. 5, the second beam pattern HP represents a beam pattern irradiated to a remote front area.

In the case where the second beam pattern HP is formed by the second beam pattern forming section 12, the long-distance forward view of the vehicle can be ensured more smoothly.

Fig. 6 is a view showing a shielding part, fig. 7 is a perspective view of a shielding member, fig. 8 is a view for explaining a function of a diffusing part, fig. 9 is a view showing a low beam pattern including a light diffusing region, fig. 10 is a perspective view of a first shielding member guide, and fig. 11 is a perspective view of a second shielding member guide.

Referring to fig. 6, the shield 300 is configured to include a shield 330 and shield guides 310 and 320.

The shield 330 may form cut-off lines BL1, BL2, SL of the first light beam pattern LP by blocking a portion of the light irradiated from the first light source 100 to the lens 15. Specifically, the shielding member 330 may block a portion of the light irradiated from the first light source 100 and reflected by the first reflector 200.

The shield guides 310, 320 may support the shield 330. The shield guides 310, 320 may include a first shield guide 310 and a second shield guide 320 that are respectively closely fitted to the upper and lower sides of the shield 330.

In the present utility model, the shield 330 may be provided in the form of a plate. The plate-shaped shield 330 may be manufactured using a metal casting process or a stamping process. In addition, in the case of manufacturing the shield 330 using a metal molding process, a relatively high manufacturing cost may be generated. Thus, the shield 330 of the vehicular lamp 10 according to the embodiment of the utility model can be manufactured using a stamping process.

As will be described below, the shield 330 may include curved portions or holes and the stamping process may include a press bending (bonding) process and a trimming (trimming) process. The bent portion may be formed on the shield 330 by a press bending process, and the hole may be formed on the shield 330 by an edging process in a punching process. In addition, edges of the shield 330 may also be formed by an edging process. In particular, the shield 330 may include a passing region AR (refer to fig. 7) through which light passes, and the passing region AR may be formed through the trimming process.

In addition, the shield 330 manufactured using the stamping process is easily deformed by an external force due to a thin thickness. In order to prevent deformation of the shield 330, the thickness of the shield 330 may also be set thicker, but in the case where the thickness of the shield 330 is set thicker, the thickness of the shield 330 is preferably kept smaller than a predetermined thickness because the quality of interaction with adjacent components is degraded.

According to the present utility model, the shield 330 may be supported by the first shield guide 310 and the second shield guide 320. The first and second shield guides 310 and 320 may be closely fitted to upper and lower side surfaces of a portion of the edge of the shield 330. For example, the first and second shield guides 310 and 320 may be provided in a form of "" and closely attached to both side surfaces of the shield 330. The first shield guide 310 and the second shield guide 320 may be closely fitted and fixed to the shield 330 using rivets 312 (fig. 10) of the first shield guide 310.

By closely fitting and supporting both side surfaces of the shield 330 manufactured by the stamping process by the first shield guide 310 and the second shield guide 320, the morphology of the shield 330 can be uniformly maintained even though the thickness of the shield 330 is relatively thin.

Referring to fig. 7, the shield 330 is configured to include a first blocking panel PL1, a second blocking panel PL2, and a third blocking panel PL3.

Each of the first and second blocking panels PL1 and PL2 may be provided in a flat shape without bending or including no curvature. The first and second blocking panels PL1 and PL2 may be arranged such that the wider surfaces of both are parallel to each other.

A third blocking panel PL3 may be provided between the first blocking panel PL1 and the second blocking panel PL2. The third blocking panel PL3 may connect the first blocking panel PL1 and the second blocking panel PL2. The third blocking panel PL3 may connect one side edge of the first blocking panel PL1 and one side edge of the second blocking panel PL2.

The third blocking panel PL3 may be arranged with its wider surface inclined with respect to the wider surfaces of the first and second blocking panels PL1 and PL2.

The first and second blocking panels PL1 and PL2 may block a portion of the light irradiated from the first light source 100 to form boundary lines BL1 and BL2 of the first light beam pattern LP. The third blocking panel PL3 may block a portion of the light irradiated from the first light source 100 to form the inclined line SL of the first light beam pattern LP.

The shield 330 may include a pass-through region AR in which a portion of the first, second, and third blocking panels PL1, PL2, and PL3 is cut. Of the light irradiated to the shield 330, the light irradiated to the first, second, and third blocking panels PL1, PL2, and PL3 may be blocked, and the light irradiated to the passing region AR may pass through and be transmitted to the lens 15.

Boundary lines BL1, BL2 of the first light beam pattern LP may be formed by boundaries of the first and second blocking panels PL1, PL2 intersecting the passing area AR, and inclined lines SL of the first light beam pattern LP may be formed by boundaries of the third blocking panel PL3 intersecting the passing area AR. The light is transmitted in a shape corresponding to the edge of the passing area AR, and the transmitted light may form the first beam pattern LP including the boundary lines BL1, BL2 and the inclined line SL.

The shield 330 may include a shield coupling hole 331. The shield coupling hole 331 may allow a coupling unit member such as a bolt to pass through. The coupling member may be coupled to the base portion 13 through the shield coupling hole 331. The shield 330 may be firmly coupled to the base portion 13 by the coupling member.

The shield 330 may include a shield through hole 332. The shield through hole 332 may allow a rivet 312 of the first shield guide 310 to be described later to pass through. The shield 330 may include a shield guide hole 333. The shield guide hole 333 may be penetrated by a guide pin 13a (see fig. 13) of the base portion 13, which will be described later.

The shield coupling hole 331, the shield through hole 332, and the shield guide hole 333 may be formed along the edge of the shield 330. The arrangement shape of the shield coupling hole 331, the shield through hole 332, and the shield guide hole 333 may correspond to the shape of the first shield guide 310 and the second shield guide 320.

The first blocking panel PL1 may be disposed at a high position with respect to the second blocking panel PL2. Thus, the first blocking panel PL1 may form a first boundary line BL1 of the first light beam pattern LP, and the second blocking panel PL2 may form a second boundary line BL2 of the first light beam pattern LP.

In addition, a part of the light reflected by the first blocking panel PL1 may be irradiated between the first boundary line BL1 and the inclined line SL of the first light beam pattern LP. This light (hereinafter referred to as leakage light) may be irradiated to the opposing vehicle, thereby causing inconvenience in traveling of the opposing vehicle.

In order to prevent the generation of leakage light, the first blocking panel PL1 may include a diffusion part 334 that diffuses a part of incident light. Referring to fig. 8, the diffusion portion 334 may be formed to protrude outward from the surface of the first blocking panel PL 1. For example, the diffusion portion 334 may be provided in a hemispherical shape, and may be disposed adjacent to the third blocking panel PL3.

The diffusion portion 334 may diffuse the incident light L. Of the light incident on the first blocking panel PL1, the light L incident on the diffusion portion 334 may be diffused. Therefore, as shown in fig. 9, a low-luminance region ZN may be formed at the first boundary line BL 1. The low-luminance region ZN is a region having low luminance relative to the surrounding region, and the generation of the leakage light can be prevented by the formation of the low-luminance region ZN.

The diffusion portion 334 may be formed by pressurizing one side surface of the first blocking panel PL1 in the form of the diffusion portion 334. That is, the diffusion portion 334 may be formed by deforming a partial region of the first blocking panel PL1, and the diffusion portion 334 may be formed in a state of preventing the entire deformation of the first blocking panel PL 1.

Referring to fig. 10, the first shield guide 310 may be constructed by combining two guide plates having different heights from each other.

A surface of the first shield guide 310 may be closely fitted to the shield 330, and a fitting surface of the first shield guide 310 closely fitted to the shield 330 may have a shape corresponding to the shield 330.

The first shield guide 310 may include a first coupling hole 311, a rivet 312, and a first guide hole 313. The first coupling hole 311 may allow a coupling member such as a bolt to pass through. The coupling member may be coupled to the base portion 13 through the first coupling hole 311. The first shield guide 310 may be firmly coupled to the base portion 13 by means of a coupling member.

The rivet 312 may be formed protruding from a surface of the first shield guide 310. The rivet 312 may pass through a shield through hole 332 formed in the shield 330 and a guide through hole 322 formed in the second shield guide 320. The rivet 312 may be used to join the shield 330, the first shield guide 310, and the second shield guide 320. The second shield guide 320 may penetrate the guide pin 13a of the base portion 13.

Referring to fig. 11, the second shield guide 320 may be constructed by combining two guide plates having different heights from each other.

A surface of the second shield guide 320 may be closely fitted to the shield 330, and a fitting surface of the second shield guide 320 closely fitted to the shield 330 may have a shape corresponding to the shield 330.

The second shield guide 320 may include a second coupling hole 321, a guide through hole 322, and a second guide hole 323. The second coupling hole 321 may allow a coupling member such as a bolt to pass through. The coupling member may be coupled to the base portion 13 through the second coupling hole 321. The second shield guide 320 may be firmly coupled to the base portion 13 by the coupling member.

The guide penetration hole 322 may penetrate the rivet 312 of the first shield guide 310. The second shield guide 320 may penetrate the guide pin 13a of the base portion 13.

Referring to fig. 12, the shield 330, the first shield guide 310, and the second shield guide 320 may be coupled using rivets 312 of the first shield guide 310.

As shown in fig. 12 (a), the first shield guide 310, the shield 330, and the second shield guide 320 may be arranged side by side.

As shown in fig. 12 (b), the rivet 312 may pass through the shield through hole 332 and the guide through hole 322. The diameter A2 of the guide through hole 322 may be greater than or equal to the diameter A1 of the rivet 312. The diameter A3 of the shield through hole 332 may be formed to be larger than the diameter A1 of the rivet 312.

As shown in fig. 12 (c), after the rivet 312 passes through the shield through-hole 332 and the guide through-hole 322, the edge of the rivet 312 may be expanded. For example, a riveter may be used to expand the edges of the rivet 312. The first shield guide 310, the shield 330, and the second shield guide 320 may be fixedly joined by edge-expanded rivets 312.

The diameter A1 of the rivet 312 may expand at the same time as the edge of the rivet 312 expands. In the case where the diameter A3 of the shield through hole 332 is too small, the shield 330 may be deformed due to the expanded rivet 312 expanding the shield through hole 332. In addition, as described above, the diameter A3 of the shield through hole 332 may be formed to be larger than the diameter A1 of the rivet 312. In the case where the diameter A3 of the shield through hole 332 is larger than the diameter A1 of the expanded rivet 312, the shield 330 may not be affected by the expanded rivet 312. Since the diameter A3 of the shield through hole 332 is formed to be larger than the diameter A1 of the rivet 312, even in the case where the shield 330, the first shield guide 310, and the second shield guide 320 are coupled by the rivet 312, deformation of the shield 330 can be prevented.

Fig. 13 is a diagram showing a case where the shield portion is coupled to the base portion, and fig. 14 is a diagram for explaining a process of coupling the shield portion to the base portion.

Referring to fig. 13, the shielding portion 300 may be coupled to the base portion 13 using a coupling member BT such as a bolt.

As described above, the shield 330 may include the shield coupling hole 331, the first shield guide 310 may include the first coupling hole 311, and the second shield guide 320 may include the second coupling hole 321. The coupling member BT may be coupled to the base portion 13 through the second coupling hole 321, the shield coupling hole 331, and the first coupling hole 311 in this order. The shield 330, the first shield guide 310, and the second shield guide 320 may be firmly coupled to the base portion 13 by the coupling member BT.

The base portion 13 may include a guide pin 13a. The guide pin 13a may be formed protruding from the surface of the base portion 13. The guide pin 13a serves to temporarily fix the shield 300 to the base portion 13.

Referring to fig. 14, the shield 330 may include a shield guide hole 333, the first shield guide 310 may include a first guide hole 313, and the second shield guide 320 may include a second guide hole 323.

In order to bond the shield portion 300 to the base portion 13, first, as shown in fig. 14 (a), the base portion 13, the first shield guide 310, the shield 330, and the second shield guide 320 may be arranged side by side.

As shown in fig. 14 (b), the guide pin 13a of the base portion 13 may sequentially penetrate the first guide hole 313, the shield guide hole 333, and the second guide hole 323.

In the case where the guide pin 13a penetrates the shield guide hole 333, the first guide hole 313, and the second guide hole 323, the positions of the shield 330, the first shield guide 310, and the second shield guide 320 with respect to the base portion 13 may be temporarily fixed. In this state, the operator can simply couple the shielding portion 300 to the base portion 13 with the coupling member BT.

The diameter B1 of the first guide hole 313 and the diameter B2 of the second guide hole 323 may be formed to be greater than or equal to the diameter B3 of the shield guide hole 333. Further, the diameter B3 of the shield guide hole 333 may be formed to be the same as the diameter B of the guide pin 13a.

The guide pin 13a serves to temporarily fix the shield 300 to the base portion 13. Further, the guide pin 13a may determine the position of the shield 330. In the case where the position of the shield 330 is deviated with respect to the base part 13, the first light beam pattern LP may not be properly formed. In the case where the shield guide hole 333 is inserted into the guide pin 13a, the exact position of the shield 330 with respect to the base portion 13 can be determined. Since the diameter B3 of the shield guide hole 333 is the same as the diameter B of the guide pin 13a, the shield 330 can be disposed at an accurate position of the base portion 13 as the guide pin 13a is inserted into the shield guide hole 333.

In addition, the shield 330 is closely attached to the first shield guide 310 and the second shield guide 320 and fixed to the base portion 13, and in the case where the diameter B1 of the first guide hole 313 and the diameter B2 of the second guide hole 323 are smaller than the diameter B3 of the shield guide hole 333, the shield 330 may be deformed by the first shield guide 310 or the second shield guide 320.

The base portion 13 may be provided with a plurality of guide pins 13a, and the first shield guide 310 and the second shield guide 320 may be provided with a plurality of first guide holes 313 and a plurality of second guide holes 323. In the case where the intervals between the plurality of guide pins 13a are different from the intervals between the plurality of first guide holes 313, the first shield guide 310 may be deformed as the guide pins 13a are inserted into the first guide holes 313. Alternatively, in the case where the intervals between the plurality of guide pins 13a are different from the intervals between the plurality of second guide holes 323, the second shield guide 320 may be deformed as the guide pins 13a are inserted into the second guide holes 323. Since the first shield guide or the second shield guide 320 may be deformed, the shield 330 closely fitted thereto may be deformed.

In order to prevent deformation of the first shield guide 310 or the second shield guide 320, the diameter B1 of the first guide hole 313 and the diameter B2 of the second guide hole 323 may be formed to be greater than or equal to the diameter B3 of the shield guide hole 333. Since the deformation of the first shield guide 310 or the second shield guide 320 is prevented, the deformation of the shield 330 disposed closely fitted to the first shield guide 310 and the second shield guide 320 can be prevented.

While the embodiments of the present utility model have been described above with reference to the drawings, it will be understood by those skilled in the art that the present utility model may be embodied in other specific forms without changing the technical spirit or essential features thereof. The above-described embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.

Claims

1. A vehicle lamp, comprising:

a beam pattern forming unit for forming a beam pattern; and

a lens for transmitting the light irradiated from the beam pattern forming part to form the beam pattern,

wherein the beam pattern forming section includes:

a light source for irradiating light for forming the beam pattern;

a shielding member that blocks a part of light irradiated from the light source to the lens to form a cut-off line of the beam pattern; and

a shield guide supporting the shield,

wherein the shield guide includes a first shield guide and a second shield guide respectively adhered to an upper side and a lower side of the shield.

2. A vehicle lamp according to claim 1, wherein,

the shield includes:

a first blocking panel and a second blocking panel that block a part of light irradiated from the light source to form a boundary line of the beam pattern; and

and a third blocking panel that blocks a part of the light irradiated from the light source to form a tilted line of the beam pattern, and connects the first blocking panel and the second blocking panel.

3. A vehicle lamp according to claim 2, wherein,

the first blocking panel is disposed at a position higher than the second blocking panel,

the first blocking panel includes a diffusion portion that diffuses a portion of incident light.

4. A vehicle lamp according to claim 1, wherein,

the shield is provided in the form of a plate,

the first and second shield guides are abutted against upper and lower side surfaces of a portion of an edge of the shield.

5. A vehicle lamp according to claim 1, wherein,

the first shield guide includes a rivet formed protruding from a surface,

the second shield guide includes a guide through hole and a shield through hole through which the rivet passes, respectively.

6. A vehicle lamp according to claim 5, wherein,

after the rivet penetrates the shield through hole and the guide through hole, the edge of the rivet expands,

the first shield guide, the shield, and the second shield guide are fixedly joined by the rivet with the edge expanded.

7. A vehicle lamp according to claim 5, wherein,

8. The vehicle lamp according to claim 1, further comprising:

a base portion supporting the beam pattern forming portion,

wherein the base portion includes a guide pin formed protruding from a surface,

the first shield guide, the second shield guide, and the shield include a first guide hole, a second guide hole, and a shield guide hole, respectively, through which the guide pin passes.

9. The vehicle lamp according to claim 8, wherein,