CN217382680U

CN217382680U - Simple direct display waterfall type atmosphere lamp structure

Info

Publication number: CN217382680U
Application number: CN202221478055.XU
Authority: CN
Inventors: 罗喜悦
Original assignee: Chongqing Rebo Lighting & Electronics Co ltd
Current assignee: Chongqing Rebo Lighting & Electronics Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-09-06
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a succinct direct display waterfall formula atmosphere lamp structure, including lamp body interior trim panel, interior trim panel has the light-emitting region that is the stripe structure, is provided with PCBA and translucent diffuser plate in the lamp body, and translucent diffuser plate is located the inboard of light-emitting region, and translucent diffuser plate thickness increases gradually from one side of width direction to the opposite side, and each LED lamp pearl on the PCBA all is close to one side of PCBA width direction and arranges, and the normal line of each LED lamp pearl light emitting area all towards the less one side of translucent diffuser plate thickness. Technical scheme more than adopting, through the cross section design with the board that diffuses of translucent, the position design of LED lamp pearl on the cooperation PCBA not only can make luminous region demonstrate waterfall lamp effect, and the board that diffuses of translucent simple structure moreover, easily machine-shaping, the yield is high, has saved light guide plate and light screen simultaneously, has both reduced the assembly degree of difficulty, has promoted assembly efficiency, has reduced die sinking cost and manufacturing cost again.

Description

Simple direct display waterfall type atmosphere lamp structure

Technical Field

The utility model relates to the technical field of lighting fixtures, concretely relates to succinct direct display waterfall formula atmosphere lamp structure.

Background

With the automobile entering thousands of households in China, the requirement of people on the high-grade feeling of the automobile is gradually improved. Wherein, the atmosphere lamp is an effective means for effectively improving the high-grade feeling of the automobile. Therefore, more and more vehicle models incorporate the setting of the atmosphere lamp.

Of the wide variety of atmosphere lamps, waterfall atmosphere lamps are beginning to receive increasing attention. As the name suggests, the lamp effect of the waterfall type atmosphere lamp is similar to that of a waterfall, and the light-emitting brightness of the waterfall type atmosphere lamp is gradually reduced from one side to the other side in the width direction.

Referring to fig. 2, in order to realize the waterfall effect, the semi-transparent light-diffusing plate 4 is designed to be a special-shaped structure difficult to process due to the structural design of the conventional waterfall type atmosphere lamp, light emitted from the LED31 lamp beads on the PCBA3 is guided to one end of the semi-transparent light-diffusing plate 4 through the light guide plate 6, and a light barrier 7 is further added to isolate interference light to ensure the light-emitting effect.

It is urgent to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem above, the utility model provides a succinct direct display waterfall formula atmosphere lamp structure.

The technical scheme is as follows:

the utility model provides a succinct waterfall formula atmosphere lamp structure that directly shows, includes that lamp body and lid close the interior trim panel in lamp body breach one side, interior trim panel has the luminous region that is the strip structure, be provided with in the lamp body all with the PCBA and the translucent diffuser plate of luminous region looks adaptation, translucent diffuser plate is located the inboard of luminous region, and its main points lie in: the thickness of translucent diffuser plate increases from one side of width direction to the opposite side gradually, each last LED lamp pearl of PCBA all is close to one side of PCBA width direction and arranges, and the normal line in each LED lamp pearl light emitting area all faces the less one side of translucent diffuser plate thickness.

Preferably, the method comprises the following steps: each LED lamp pearl is along PCBA's length direction evenly distributed.

By adopting the structure, the uniformity of the whole light-emitting brightness in the length direction of the light-emitting area can be effectively improved.

Preferably, the method comprises the following steps: the interior panel also comprises a shading area surrounding the light emitting area, and the light emitting area made of light-transmitting plastic and the shading area made of shading plastic are integrally formed by a double-shot molding process.

By adopting the structure, the structure has high strength and durability.

Preferably, the method comprises the following steps: and the surface of one side of the light-emitting region, which is far away from the lamp shell, is provided with a metal surface layer capable of transmitting light.

The visual angle aesthetic feeling of outward appearance face can effectively be promoted to structure more than adopting.

Preferably, the method comprises the following steps: the surfaces of one sides of the light-emitting area and the light-shielding area, which are far away from the lamp housing, are provided with metal surface layers capable of transmitting light.

By adopting the structure, the visual angle aesthetic feeling of the appearance surface is further improved.

Preferably, the method comprises the following steps: the interior trim panel is provided with a screw mounting seat in an integrated forming mode on one side close to the lamp shell, screw mounting support lugs matched with the screw mounting seats are formed in the lamp shell in an integrated forming mode, and the screw mounting support lugs are locked on the corresponding screw mounting seats through screws.

By adopting the structure, the assembly is simple and reliable.

Preferably, the method comprises the following steps: the surface of one side of the semi-transparent light-diffusing plate close to the light-emitting area is parallel to the inner surface of the light-emitting area, and the distance between the surface of one side of the semi-transparent light-diffusing plate far away from the light-emitting area and the inner surface of the light-emitting area gradually increases from one side to the other side in the width direction.

With the structure, the stability of the light emitting effect of the light emitting region can be ensured.

Preferably, the method comprises the following steps: the semi-transparent light-diffusing plate is made of a semi-transparent PC material.

By adopting the structure, the light scattering effect is good, the cost is low, and the light scattering structure is stable and reliable.

Compared with the prior art, the beneficial effects of the utility model are that:

technical scheme's a succinct direct display waterfall formula atmosphere lamp structure more than adopting is trapezoidal through the cross section design with the translucent diffuser plate, and the position design of LED lamp pearl on the cooperation PCBA not only can make luminous region demonstrate the waterfall lamp effect, and translucent diffuser plate simple structure easily machine-shaping moreover, the yield is high, has saved light guide plate and light screen simultaneously, has both reduced the assembly degree of difficulty, has promoted assembly efficiency, has reduced die sinking cost and manufacturing cost again.

Drawings

Fig. 1 is a schematic structural view of the waterfall type atmosphere lamp of the present invention;

fig. 2 is a schematic structural diagram of a conventional waterfall type atmosphere lamp.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1, a simple and direct display waterfall type atmosphere lamp structure mainly includes a lamp housing 1 and an interior panel 2, wherein one side of the circumference of the lamp housing 1 is provided with a gap, and the interior panel 2 covers the side of the lamp housing 1 with the gap.

Specifically, the interior panel 2 has a light-emitting region 21 having a stripe structure and a light-shielding region 22 surrounding the light-emitting region 21, and light can be transmitted from the light-emitting region 21 and the light-shielding region 22 can shield light, so that the light-emitting region 21 covers the notch of the lamp housing 1.

The lamp housing 1 is provided with PCBA3 and a translucent light-diffusing plate 4 both adapted to the light-emitting area 21, namely: PCBA3 and translucent diffuser plate 4 are the strip structure with luminous region 21 looks adaptation, and wherein translucent diffuser plate 4 is located luminous region 21's inboard, and translucent diffuser plate 4's thickness gradually increases to the opposite side from one side of width direction, and is corresponding, and each LED lamp pearl 31 on PCBA3 all is close to PCBA3 width direction's one side and arranges, and the normal line of each LED lamp pearl 31 light emitting area all is towards the less one side of translucent diffuser plate 4 thickness simultaneously. Because the different angle luminance that shines of LED lamp pearl 31 is unlikely, the luminance of 60 degrees angles is approximately equal to 1/2 of normal direction luminance usually, consequently, cross section design through with translucent diffuser plate 4 is trapezoidal, LED lamp pearl 31's position design on the cooperation PCBA3, not only can make luminous region 21 demonstrate the waterfall lamp effect, translucent diffuser plate 4 simple structure moreover, easily machine-shaping, the yield is high, light guide plate and light screen have been saved simultaneously, the assembly difficulty has both been reduced, the assembly efficiency is promoted, the die sinking cost and manufacturing cost have been reduced again.

Further, each LED lamp pearl 31 is along PCBA 3's length direction evenly distributed, can effectively promote the homogeneity of the whole light-emitting luminance of luminous zone 21 length direction.

In this embodiment, the light-emitting region 21 is made of a light-transmitting plastic material, the light-shielding region 22 is made of a light-shielding plastic material, and the light-emitting region 21 and the light-shielding region 22 are integrally formed by a two-shot molding process, so that the light-emitting region and the light-shielding region are high in structural strength, good in integrity and durable.

Furthermore, the light-emitting region 21 and the light-shielding region 22 have metal surface layers capable of transmitting light on the surfaces of the sides away from the lamp housing 1, so that the aesthetic feeling of the visual angle of the appearance surface can be effectively improved. For example, the metal surface layer can be formed on the outer surfaces of the light-emitting area 21 and the light-shielding area 22 by adopting a physical vapor deposition process, so that the metal surface layer has fine textures, can form an electroplating appearance, improves the interior decoration effect and the high-grade feeling, is durable, is not easy to fall off, is extremely thin, and does not influence light transmission.

The screw installation seats 23 are integrally formed on one side, close to the lamp shell 1, of the interior panel 2, the screw installation support lugs 11 matched with the screw installation seats 23 are integrally formed on the lamp shell 1, and the screw installation support lugs 11 are locked on the corresponding screw installation seats 23 through screws 5 respectively.

In this embodiment, the surface of the translucent light-diffusing plate 4 close to the light-emitting region 21 is parallel to the inner surface of the light-emitting region 21, and the distance between the surface of the translucent light-diffusing plate 4 far from the light-emitting region 21 and the inner surface of the light-emitting region 21 gradually increases from one side to the other side in the width direction, so as to ensure the stability of the light-emitting effect of the light-emitting region 21. The translucent light-scattering plate 4 is preferably made of translucent PC material, and has a transmittance of about 10%, a good light-scattering effect, low cost, stability and reliability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a succinct waterfall formula atmosphere lamp structure that directly shows, includes lamp body (1) and closes interior trim panel (2) in lamp body (1) breach one side with the lid, interior trim panel (2) have and are luminous district (21) of strip structure, be provided with PCBA (3) and half transparent diffuser plate (4) all with luminous district (21) looks adaptation in lamp body (1), half transparent diffuser plate (4) are located the inboard of luminous district (21), its characterized in that: the thickness of translucent diffuser plate (4) increases from one side of width direction to the opposite side gradually, each LED lamp pearl (31) on PCBA (3) all are close to one side of PCBA (3) width direction and arrange, and the normal line in each LED lamp pearl (31) light emitting area all towards the less one side of translucent diffuser plate (4) thickness.

2. A compact direct display waterfall type atmosphere light structure as recited in claim 1, wherein: each LED lamp pearl (31) are along PCBA (3) length direction evenly distributed.

3. A compact direct display waterfall type atmosphere light structure as recited in claim 1, wherein: the interior panel (2) further comprises a shading area (22) surrounding the light emitting area (21), and the light emitting area (21) made of light-transmitting plastic and the shading area (22) made of shading plastic are integrally formed by a double-shot molding process.

4. A compact direct display waterfall type atmosphere light structure as recited in claim 2, wherein: the surface of one side of the light-emitting region (21) far away from the lamp shell (1) is provided with a metal surface layer capable of transmitting light.

5. A compact direct display waterfall type atmosphere light structure as recited in claim 2, wherein: the surfaces of one sides of the light-emitting area (21) and the light-shielding area (22) far away from the lamp shell (1) are provided with metal surface layers capable of transmitting light.

6. A compact direct display waterfall type atmosphere lamp structure as defined in claim 1, wherein: the lamp is characterized in that a screw mounting seat (23) is integrally formed on one side, close to the lamp shell (1), of the interior panel (2), screw mounting lugs (11) matched with the screw mounting seats (23) are integrally formed on the lamp shell (1), and the screw mounting lugs (11) are locked on the corresponding screw mounting seats (23) through screws (5).

7. A compact direct display waterfall type atmosphere light structure as recited in claim 1, wherein: the surface of one side of the semi-transparent light-diffusing plate (4) close to the light-emitting region (21) is parallel to the inner surface of the light-emitting region (21), and the distance between the surface of one side of the semi-transparent light-diffusing plate (4) far away from the light-emitting region (21) and the inner surface of the light-emitting region (21) is gradually increased from one side to the other side in the width direction.

8. A compact direct display waterfall type atmosphere lamp structure as set forth in claim 1 or 7, wherein: the semi-transparent light-diffusing plate (4) is made of a semi-transparent PC material.