CN115164120B - Structure of stereoscopic linear atmosphere lamp - Google Patents
Structure of stereoscopic linear atmosphere lamp Download PDFInfo
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- CN115164120B CN115164120B CN202210834193.5A CN202210834193A CN115164120B CN 115164120 B CN115164120 B CN 115164120B CN 202210834193 A CN202210834193 A CN 202210834193A CN 115164120 B CN115164120 B CN 115164120B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/74—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
-
- 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
- F21W2106/00—Interior vehicle lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a three-dimensional linear atmosphere lamp structure, which greatly increases the width of a luminous band through the design of emitting light on the whole surface of a three-dimensional effect luminous surface, so that the width of the luminous band can be easily realized in a centimeter level, and each light guide unit can be independently lightened by being matched with each independent condenser, so that a light guide can present a light emitting effect with extremely strong three-dimensional effect, and the linear atmosphere lamp can realize complex three-dimensional effects such as running water, rhythmicity, color lump change and the like by independently configuring RGB LEDs for each condenser, so that the technological sense and the advanced sense of the linear atmosphere lamp are greatly improved; the three-dimensional luminous large surface is three-dimensional in shape, so that the three-dimensional luminous large surface is attractive, and the whole shape of the three-dimensional luminous large surface can be clearly seen even in the extinguishing state of the linear atmosphere lamp, so that the linear atmosphere lamp can be used as an interior decoration of an automobile in the extinguishing state.
Description
Technical Field
The invention relates to the technical field of atmosphere lamps, in particular to a three-dimensional linear atmosphere lamp structure.
Background
The atmosphere lamp is used as an automobile interior trim part with higher popularity, can effectively improve the technological sense and the advanced sense of the automobile interior trim, and is favored by more and more consumers. More and more vehicle models are beginning to incorporate the design of atmosphere lamps into automotive interiors.
Currently, a linear atmosphere lamp used as an automotive interior is often used as an instrument desk atmosphere lamp, a door atmosphere lamp, or the like. The linear atmosphere lamps in the market are mainly divided into hidden linear light source atmosphere lamps and direct display linear light source atmosphere lamps according to different light emitting modes. Although the width of the luminous band of the hidden line light source atmosphere lamp can be close to 10mm, the light absorbance of the illuminated surface is relatively high, so that the brightness of the hidden line light source atmosphere lamp is low, and the illuminated surface is not black or white, such as hump or brown, so that the finally presented color is off-color and is not the wanted color. Although the direct display type linear light source atmosphere lamp can effectively solve the problems that the brightness of the hidden type linear light source atmosphere lamp is low and color cast is easy to occur, the conventional direct display type linear light source atmosphere lamp generally adopts a common linear light guide with the diameter of 3-5mm, so that the width of a luminous band is very narrow, and only 2-5mm is adopted. And, no matter be current hidden line light source atmosphere lamp, still current straight line light source atmosphere lamp, at most establish an LED respectively at the both ends of light guide, lead to the light efficiency singleness, can only discolour and turn on, do not have any third dimension, more can't realize complicated third dimension such as flowing water, lead to technological sense and high-order sense still to show inadequately.
Meanwhile, for the direct display type atmosphere lamp, for the same automobile, the low-cost automobile model is not provided with the atmosphere lamp, so that either an interior board without the atmosphere lamp is re-molded, or a special decoration piece is re-installed at the original mounting position of the interior board to fill the gap of the atmosphere lamp, but the decoration piece is required to be molded, so that the cost of the two modes is relatively high, and the two modes are not ideal solutions.
Disclosure of Invention
In order to solve the technical problems, the invention provides a three-dimensional linear atmosphere lamp structure.
The technical scheme is as follows:
the utility model provides a three-dimensional linear atmosphere lamp structure, includes light guide, lamp body and the lamp shade that is rectangular shape structure, the lamp body lid closes on the lamp shade, the light guide is installed in the installation cavity that lamp body and lamp shade surround and form, its main points lie in: the light guide is integrally formed by adopting a light-transmitting plastic material, is divided into a plurality of light guide units along the length direction, and the light guide units are sequentially connected and jointly form the light guide;
at least one group of optical pattern groups are formed on one side surface of each light guide unit, the optical pattern groups of adjacent light guide units are sequentially communicated along the length direction of the light guide, a condenser and thick-wall light guide bulges are formed on the other side surface of each light guide unit in a protruding mode, and one side surface, far away from the corresponding condenser, of each thick-wall light guide bulge is sequentially communicated to form a three-dimensional effect light emitting large surface;
when the PCBA is installed in the installation cavity, each LED on the PCBA faces the corresponding condenser respectively, so that the corresponding part of each light guide unit on the three-dimensional effect light emitting large surface can be lightened according to the set sequence by controlling the lightening sequence of each LED.
As preferable: and light-channeling-preventing grooves are formed between the adjacent light guide units, are recessed from the surface of one side of the light guide away from the thick-wall light guide protrusions, and are respectively positioned between the corresponding adjacent light-emitting planes.
As preferable: the lamp shell is provided with light blocking sheets respectively matched with the light channeling prevention grooves, and the light blocking sheets are respectively embedded into the corresponding light channeling prevention grooves.
As preferable: the lamp shade is characterized in that one side of the lamp shade along the width direction is a light-transmitting panel capable of transmitting light, the outer edge of one side of the light-transmitting panel extends towards the direction close to the lamp shell, and two ends of the lamp shade along the length direction are provided with end sealing plates extending towards the direction close to the lamp shell;
the surface of one side of the lamp housing, which is close to the lamp shade, is integrally formed with elastic sealing soft rubber by adopting a double-shot molding process, the sealing soft rubber comprises a long sealing section and two short sealing sections, the long sealing section extends along the edge of one side of the lamp housing, which is close to the light-transmitting panel, and protrudes outwards from the side of the lamp housing, and the two short sealing sections extend from two ends of the long sealing section towards one side of the lamp housing, which is far away from the light-transmitting panel;
when the lampshade covers the lamp shell, one side outer edge of the lamp shell, which is provided with the long sealing section, is abutted against the inner wall of the light-transmitting panel, the long sealing section protrudes out of one side outer edge of the lamp shell and is in interference fit with the inner wall of the light-transmitting panel, and one side outer edge of the two end sealing plates, which is close to the lamp shell, is abutted against the corresponding short sealing section in interference fit respectively.
As preferable: the lampshade comprises a light-transmitting panel and a shading panel which are integrally formed by adopting a double-color injection molding process, wherein the light-transmitting panel is made of a plastic material capable of transmitting light, and the shading panel is made of a plastic material capable of shading light;
a limiting groove extending along the length direction of the thick-wall light guide bulge is concavely formed on the surface of one side of the thick-wall light guide bulge, a limiting rib matched with the limiting groove is integrally formed on the surface of one side of the light-transmitting panel, which is close to the light guide, the limiting rib is embedded into the limiting groove, and the outer edge of the limiting rib is abutted with the bottom of the limiting groove;
the light shielding panel is integrally formed with a light shielding rib extending to be in contact with the light guide on one side surface close to the light guide, and the light shielding rib is shielded between the thick-wall light guide protrusion and each LED.
As preferable: the side, close to the lamp housing, of the lamp housing is provided with a plurality of auxiliary screw mounting seats distributed along the length direction, each auxiliary screw mounting seat is of a cylindrical structure, the lamp housing is provided with auxiliary screw mounting holes corresponding to the auxiliary screw mounting seats one by one, studs of each auxiliary screw penetrate through the corresponding auxiliary screw mounting holes respectively and then are locked on the corresponding auxiliary screw mounting seats, one side, close to the lamp housing, of the lamp housing is integrally formed with antistatic sleeves corresponding to the auxiliary screw mounting seats respectively, and each antistatic sleeve surrounds the corresponding auxiliary screw mounting seat respectively and leaves gaps with the corresponding auxiliary screw mounting seats;
at least two are equipped with the PCBA locating rib along axial extension on the outer peripheral face of vice screw mount pad, when installing PCBA in the PCBA clamping joint, the both sides surface of PCBA respectively with first PCBA holding surface and second PCBA holding surface butt, and each vice screw mount pad wears to establish in the corresponding PCBA locating hole on PCBA, simultaneously, each PCBA locating rib cooperates with corresponding PCBA locating hole respectively, all leaves the clearance between other vice screw mount pad and the PCBA locating hole that corresponds.
As preferable: each thick-wall light guide bulge is far away from a side surface of a corresponding light guide unit and is provided with a stereoscopic effect light-emitting groove formed by recessing and light-emitting planes respectively positioned at two sides of the stereoscopic effect light-emitting groove, two light-emitting planes between any two adjacent stereoscopic effect light-emitting grooves jointly form a trailing light-emitting surface, the stereoscopic effect light-emitting grooves and the trailing light-emitting surfaces which are alternately arranged jointly form a stereoscopic effect light-emitting large surface, and each light guide unit corresponds to the stereoscopic effect light-emitting groove of the same light guide unit respectively, so that most light rays led into the light guide unit by the light guide units are emitted outwards from the stereoscopic effect light-emitting grooves, and the rest light rays are emitted outwards from the light-emitting planes at two sides of the stereoscopic effect light-emitting grooves.
As preferable: at least the surface of the condenser is formed with uniformly distributed dermatoglyph or spark lines.
As preferable: the light guide, the lamp shell and the lamp shade are fixed through a locking structure, the locking structure comprises a plurality of main screw mounting seats formed by protruding one side of the lamp shade close to the lamp shell, main screw mounting holes which are respectively in one-to-one correspondence with the main screw mounting seats are formed in the lamp shell, main screw through holes which are respectively in one-to-one correspondence with the main screw mounting seats are formed in the light guide, and studs of the main screws are respectively locked on the corresponding main screw mounting seats after passing through the corresponding main screw mounting holes and the main screw through holes in sequence, so that one side surface of the light guide is abutted with the end surface of the main screw mounting seats, and the other side surface is abutted with one side surface of the lamp shell close to the lamp shade;
one side that the lamp body is close to the lamp shade has first PCBA supporting surface, one side that the lamp shade is close to the lamp body has second PCBA supporting surface, form the PCBA clamping seam that suits with PCBA between first PCBA supporting surface and the second PCBA supporting surface, be equipped with the PCBA location structure that suits with PCBA in this PCBA clamping seam, when installing PCBA in the PCBA clamping seam, PCBA location structure location PCBA, the both sides surface of PCBA is pressed from both sides tightly to PCBA clamping seam simultaneously.
As preferable: the lamp shell is provided with vent reserved thin walls formed by thinning along the length direction, and the vent reserved thin walls can be used for removing the vent formed by the thinning and attaching a breathable film on the vent.
Compared with the prior art, the invention has the beneficial effects that:
according to the stereoscopic linear atmosphere lamp structure adopting the technical scheme, the light emitting strip width is greatly increased through the design of emitting light on the whole surface of the stereoscopic effect light emitting surface, so that the width of the centimeter level can be easily achieved, and each light guide unit can be independently lightened by being matched with each independent condenser, so that the light guide can present the light emitting effect with extremely strong stereoscopic impression, and the linear atmosphere lamp can realize the complicated stereoscopic effects of flowing water, rhythmicity, color lump change and the like by independently configuring RGB LEDs for each condenser, so that the technological sense and the advanced sense of the linear atmosphere lamp are greatly improved; the three-dimensional luminous large surface is three-dimensional in shape, so that the three-dimensional luminous large surface is attractive, and the whole shape of the three-dimensional luminous large surface can be clearly seen even in the extinguishing state of the linear atmosphere lamp, so that the linear atmosphere lamp can be used as an interior decoration of an automobile in the extinguishing state.
Drawings
FIG. 1 is a schematic diagram of a stereoscopic linear atmosphere lamp;
FIG. 2 is a cross-sectional view of the present invention in use as a linear molding;
FIG. 3 is a cross-sectional view of the invention in use as an ambient light;
FIG. 4 is a schematic diagram showing the relationship between PCBA and the lamp housing and lamp cover;
FIG. 5 is a schematic perspective view of one of the angles of the light guide;
FIG. 6 is a schematic perspective view of another angle of the light guide;
FIG. 7 is a schematic plan view of a light guide;
FIG. 8 is a cross-sectional view taken at A-A of FIG. 7;
FIG. 9 is a cross-sectional view taken at B-B of FIG. 7;
fig. 10 is a schematic structural view of a surface of the lamp housing near the lampshade;
fig. 11 is a schematic structural view of a surface of the lamp housing far from the lamp shade;
FIG. 12 is a schematic view of the rear portion of the lamp housing;
FIG. 13 is a schematic view of FIG. 12 with connectors and wires removed;
fig. 14 is a schematic structural view of the PCBA.
Detailed Description
The invention is further described below with reference to examples and figures.
As shown in fig. 1-4, a stereoscopic linear atmosphere lamp structure mainly comprises a light guide 1, a lamp housing 2 and a lamp cover 3, wherein the light guide 1, the lamp housing 2 and the lamp cover 3 are all of strip-shaped structures. The lamp housing 2 is covered on the lamp shade 3, and the light guide 1 is arranged in an installation cavity formed by surrounding the lamp housing 2 and the lamp shade 3.
Referring to fig. 5-7, the light guide 1 is integrally formed by transparent plastic, so that the structure strength is high and the light emitting effect is better. The light guide 1 has a plurality of light guide units 11 that communicate sequentially in the length direction, that is: the light guide 1 is divided into a plurality of light guide units 11 in the longitudinal direction, and the light guide units 11 are connected in sequence and together constitute the light guide 1.
At least one group of optical pattern groups 111 is formed on one side surface of each light guide unit 11, and the optical pattern groups 111 of adjacent light guide units 11 are sequentially communicated along the length direction of the light guide 1. The other side surface of each light guiding unit 11 is protruded to form a condenser 112 and a thick-wall light guiding protrusion 113, and one side surface of each thick-wall light guiding protrusion 113 far away from the corresponding condenser 112 is sequentially communicated to form a stereoscopic effect light emitting large surface, so that external light enters the corresponding light guiding units 11 after being converged by the corresponding condenser 112 according to a set sequence, then acts through one or more optical pattern groups 111 of the corresponding light guiding units 11, and finally the corresponding part of each light guiding unit 11 on the stereoscopic effect light emitting large surface is lightened according to the set sequence.
Therefore, the light-emitting strip width is greatly increased through the design of emitting light on the whole surface of the large light-emitting surface with a three-dimensional effect, so that the light-emitting strip width can be easily increased to be cm-level (10-30 mm), and each independent condenser 112 is matched, so that each light guide unit 111 can be independently lightened, thereby the light guide can show the light-emitting effect with extremely strong three-dimensional effect, and the linear atmosphere lamp can realize complex three-dimensional effects such as running water, rhythm, color lump change and the like by independently configuring RGB LEDs for each condenser, so that the technological sense and the high-grade sense of the linear atmosphere lamp are greatly improved.
All the existing linear atmosphere lamps used as automotive interiors cannot be seen in any shape in the extinguishing state, so that no decorative effect is achieved. Therefore, in the present embodiment, the surface of each thick-wall light guiding protrusion 113 far away from the corresponding light guiding unit 112 has a concave stereoscopic effect light emitting groove 113a and light emitting planes 113b respectively located at two sides of the stereoscopic effect light emitting groove 113a, two light emitting planes 113b between any two adjacent stereoscopic effect light emitting grooves 113a together form a trailing light emitting surface 114, alternately arranged stereoscopic effect light emitting grooves 113a and trailing light emitting surfaces 114 together form a stereoscopic effect light emitting large surface, each light guiding unit 112 corresponds to the stereoscopic effect light emitting groove 113a of the same light guiding unit 11, so that most of the light introduced into the light guiding unit 11 by the light guiding unit 112 is emitted outwards from the stereoscopic effect light emitting grooves 113a, and a small part of the light is emitted outwards from the light emitting planes 113b at two sides of the stereoscopic effect light emitting grooves 113 a. Namely: after entering one condenser 112, the light rays are emitted outwards from the corresponding stereoscopic effect light emitting grooves 113a and light emitting planes 113b on two sides of the stereoscopic effect light emitting grooves. By arranging the stereoscopic effect light emitting grooves 113a, the whole shape of each stereoscopic effect light emitting groove 113a can be clearly seen even in the extinguishing state of the linear atmosphere lamp, so that the linear atmosphere lamp can be used as an interior decoration of an automobile in the extinguishing state. The alternate arrangement of the stereoscopic effect light emitting grooves 113a and the smear light emitting surface 114 not only can realize more stereoscopic light emitting effect and greatly improve the stereoscopic impression of the lighting of the atmosphere lamp, but also can greatly increase the effect of the lamp, such as ice cube effect, stereoscopic flowing water effect, stereoscopic rhythm effect and the like, which can be realized.
Referring to fig. 5 and 8, the condenser 112 includes a rib 112a with a circular structure, the rib 112a surrounds to form a light-entering channel, the inner end of the light-entering channel has a first incident surface 112b with an aspheric or free-form surface, the circumferential side wall of the light-entering channel is a second incident surface 112c, and the circumferential outer wall of the rib 112a is a light-entering reflective surface 112d. Therefore, the light incident from the first incident surface 112b is refracted by the first incident surface 112b and enters the corresponding light guiding unit 11. The light incident from the second incident surface 112c is refracted by the second incident surface 112c and reflected by the light incident reflecting surface 112d, and then enters the corresponding light guiding unit 11. Through such design, the light inlet efficiency of the condenser 112 can be greatly improved, so that the light efficiency is ensured and the brightness is improved without increasing the power of the LED lamp set, and the product cost is reduced by changing the direction.
Referring to fig. 6 and 8, the light guiding unit 11 is formed with three groups of optical pattern groups 111, wherein one group of optical pattern groups 111 is disposed on two sides of the light guiding unit 11 opposite to the condenser 112, and the other two groups of optical pattern groups 111 are disposed on two sides of the light guiding unit 11 opposite to the thick-wall light guiding protrusions 113, and each corresponds to two outer walls of the thick-wall light guiding protrusions 113. In the present embodiment, a set of optical pattern groups 111 disposed opposite to the condenser 112 is used to guide light to the thick-wall light guide projection 113 and the other two sets of optical pattern groups 111; a group of optical pattern groups 111 farthest from the condenser 112 is used for guiding light rays to the stereoscopic effect light-emitting large surface; the middle group of optical pattern groups 111 is used for supplementing light to a place where the brightness of the stereoscopic light emitting large surface is insufficient (for example, a position where the stereoscopic light emitting large surface is farthest from the optical pattern groups 111). It should be noted that, through the design of the three groups of optical pattern groups 111, the patterns and structures of the groups of optical pattern groups can be flexibly adjusted according to the requirements of the light emitting effect, so as to realize the platform design and reduce the development cost. The optical pattern group 111 may be a combination of tooth-like structures, a combination of dot-like structures, or a combination of frosted, skin-like, fire-like patterns, screen printing, or the like.
When the stereoscopic thick-wall light guide of the embodiment is used as a multicolor linear atmosphere lamp, the stereoscopic thick-wall light guide has the problem of incomplete light mixing due to extremely short light mixing distance, so that the luminous effect of a plurality of colors can be accompanied with the problem of chromatic dispersion. Therefore, the surface of the condenser 112 is formed with uniformly distributed dermatoglyph or spark lines, so that the light mixing is more uniform, and the dispersion problem is effectively solved.
Further, the outer surfaces of the light guide units 11 between the optical pattern groups 111 and the adjacent optical pattern groups 111, which are disposed opposite to the condenser 112, are formed with uniformly distributed dermatoglyph or spark lines, and the outer surfaces of the light guide units 11 between the condenser 112 and the thick-wall light guide protrusions 113 are formed with uniformly distributed dermatoglyph or spark lines. By increasing the area of the dermatoglyph or fire pattern near the condenser 112, the light mixing effect can be further improved, the light mixing is more uniform, and the chromatic dispersion problem is completely solved.
Please see fig. 5, 7 and 8, the large light-emitting surface with stereoscopic effect is inclined from the bottom to the top towards the direction close to the outer wall of the other side of the thick-wall light-guiding protrusion 113, which can reasonably utilize the space and increase the area of the large light-emitting surface with stereoscopic effect, thereby not only enabling the atmosphere lamp to realize more stereoscopic effects, but also enabling the stereoscopic effects to be more stereoscopic.
Further, the stereoscopic effect light emitting groove 113a includes a light emitting groove bottom 113a1 and a first annular groove wall 113a2 and a second annular groove wall 113a3 sequentially connected from the light emitting groove bottom 113a1, the first annular groove wall 113a2 is a cylindrical structure with the same size as the light emitting groove bottom 113a1, the second annular groove wall 113a3 is an annular open structure with the size gradually increasing from the outer edge of the first annular groove wall 113a2 to the outside, and the light emitting groove bottom 113a1 and the second annular groove wall 113a3 can form light emitting surfaces with different angles, so that not only can more stereoscopic effects be realized by the atmosphere lamp, but also the stereoscopic effects can be more stereoscopic. In addition, the arc transition is adopted between the first annular groove wall 113a2 and the second annular groove wall 113a3, so that the edge angle is eliminated, and the light effect can be further improved.
Further, the light-emitting groove bottom 113a1 is in a rectangular structure, the first annular groove wall 113a2 and the second annular groove wall 113a3 are annular wall surfaces with rectangular cross sections, the wall surface widths of the first annular groove wall 113a2 and the second annular groove wall 113a3 on the side close to the adjacent optical pattern group 111 are larger than the wall surface widths of the side far away from the adjacent optical pattern group 111, and the wall surface widths of the other two sides of the first annular groove wall 113a2 and the second annular groove wall 113a3 are gradually reduced towards the direction far away from the adjacent optical pattern group 111, so that the light-emitting effect of the atmosphere lamp is more stereoscopic and more shaped, and especially for ice effects.
Referring to fig. 8 and 9, light-channeling-preventing grooves 13 are disposed between adjacent light guide units 11, each light-channeling-preventing groove 13 is formed by recessing from a surface of a side of the light guide 1, which is far away from each thick-wall light guide protrusion 113, and is located between corresponding adjacent light-emitting planes 113b, so that light of each LED52 can be made to strike only the optical pattern group 111 of the corresponding light guide unit 11, complete partition control of the light-emitting area of each light guide unit 11 is achieved, and the problem of light-channeling interference between adjacent light guide units 11 is avoided, thereby greatly improving the light effects of water flowing effect and other advanced effects, such as a water flowing interval effect, a five-color block effect, an advanced rhythm effect, and the like.
Further, the light blocking sheets 28 supported by the opaque material are embedded in each light channeling prevention groove 13, and the light transmission can be completely blocked by arranging the light blocking sheets, so that perfect light blocking is realized. Referring to fig. 10, in the present embodiment, the light blocking sheets 28 are integrally formed on the lamp housing 2, so that reliable installation of each light blocking sheet 28 is ensured.
Further, referring to fig. 4 and 9, light blocking ribs 14 integrally formed with the light guide 1 are disposed between adjacent light collectors 112, so that light emitted by the LEDs 52 is prevented from being emitted to the adjacent light collectors 112 on both sides, light channeling is prevented from root sources, and stability of the light effect is ensured.
Referring to fig. 3, 10 and 11, the light guide 1, the lamp housing 2 and the lamp housing 3 are fixed by a locking structure, the locking structure comprises a plurality of main screw mounting seats 322 formed by protruding one side of the lamp housing 3 close to the lamp housing 2, main screw mounting holes 22 corresponding to the main screw mounting seats 322 one by one are formed in the lamp housing 2, main screw through holes 15 corresponding to the main screw mounting seats 322 one by one are formed in the light guide 1, and studs of the main screws 4 sequentially penetrate through the corresponding main screw mounting holes 22 and the main screw through holes 15 and then are locked on the corresponding main screw mounting seats 322, so that one side surface of the light guide 1 is abutted against the end surface of the main screw mounting seats 322, and the other side surface is abutted against one side surface of the lamp housing 2 close to the lamp housing 3. The lamp shade 3, the lamp housing 2 and the light guide 1 can be efficiently locked in a screw driving mode, so that the convenience of assembly is improved. And, the lamp body 2 is sunken to be formed with the nut heavy groove 23 that encircles around each main screw mounting hole 22 respectively in one side of lamp shade 3, and the nut of each main screw 4 is located corresponding nut heavy groove 23 respectively, and the nut thickness of each main screw 4 is less than the groove depth of nut heavy groove 23, and main screw 4 can not bulge and influence the holistic outward appearance of linear atmosphere lamp, can effectively solve the problem that nut and peripheral spare part interfere again.
Referring to fig. 2, 3, 10, 11 and 14, a first PCBA supporting surface is provided on a side of the lamp housing 2 close to the lamp housing 3, a second PCBA supporting surface is provided on a side of the lamp housing 3 close to the lamp housing 2, a PCBA clamping slot 6 capable of mounting the PCBA5 is formed between the first PCBA supporting surface and the second PCBA supporting surface, and a PCBA positioning structure capable of positioning the PCBA5 is provided in the PCBA clamping slot 6. Namely: when the PCBA5 is defined in the PCBA clamping slot 6, both side surfaces of the PCBA5 are clamped by the slot walls of the PCBA clamping slot 6, while the PCBA positioning structure positions the PCBA 5.
Therefore, the light guide 1, the lamp housing 2 and the lamp shade 3 are reliably fixed through the locking structure, so that the PCBA5 and the wire harness can be canceled when the novel light guide is used on a low-profile vehicle type, and the novel light guide is directly used as a linear decorative strip, and the novel light guide is free from a novel interior decorative plate and a novel decorative piece, thereby greatly reducing the cost and the management difficulty of parts.
One side integrated into one piece that lamp body 2 is close to lamp shade 3 has the lamp body supporting rib 24 that is the grid structure, and the terminal surface of this lamp body supporting rib 24 constitutes first PCBA holding surface jointly, and one side integrated into one piece that lamp shade 3 is close to lamp body 2 has the lamp shade supporting rib 33 that is the grid structure, and the terminal surface of this lamp shade supporting rib 33 constitutes second PCBA holding surface jointly, and lamp body supporting rib 24 and lamp shade supporting rib 33 can both clamp PCBA5 reliably, can increase the structural strength of lamp body 2 and lamp shade 3 self again, obtain two birds with one stone.
Referring to fig. 2, 10, 11 and 14, the PCBA positioning structure includes a plurality of auxiliary screw mounting seats 323 distributed on one side of the lamp housing 3, which is close to the lamp housing 2, along the length direction, each auxiliary screw mounting seat 323 is of a cylindrical structure, the lamp housing 2 is provided with auxiliary screw mounting holes 25 corresponding to the auxiliary screw mounting seats 323 one by one, and the studs of each auxiliary screw 7 respectively pass through the corresponding auxiliary screw mounting holes 25 and then are locked on the corresponding auxiliary screw mounting seats 323, so that the lamp housing 3, the lamp housing 2 and the PCBA5 can be effectively locked in a screw driving manner, and the convenience of assembly is improved. In addition, a screw head sinking groove 26 surrounding the periphery of each auxiliary screw mounting hole 25 is formed on one side of the lamp housing 2 away from the lamp housing 3 in a sinking manner, nuts of each auxiliary screw 7 are respectively located in the corresponding screw head sinking groove 26, the thickness of the nuts of each auxiliary screw 7 is smaller than the groove depth of the screw head sinking groove 26, the auxiliary screw 7 does not bulge to influence the overall appearance of the linear atmosphere lamp, and the problem that the nuts interfere with peripheral parts can be effectively solved.
Referring to fig. 2, 10 and 14, at least two auxiliary screw mounting seats 323 are provided with PCBA positioning ribs 323a extending along the axial direction on the outer circumferential surface, when the PCBA5 is mounted in the PCBA clamping slot 6, two side surfaces of the PCBA5 are respectively abutted with the first PCBA supporting surface and the second PCBA supporting surface, and each auxiliary screw mounting seat 323 is inserted into a corresponding PCBA positioning hole 51 on the PCBA5, meanwhile, each PCBA positioning rib 323a is respectively matched with the corresponding PCBA positioning hole 51, and it should be pointed out that each PCBA positioning rib 323a is respectively in interference fit with the corresponding PCBA positioning hole 51, or is abutted, even a tiny gap exists between part of PCBA positioning ribs 323a and the corresponding PCBA positioning hole 51. Thereby can realize the location to PCBA5, accurate location that prescribes a limit to PCBA5 to ensure the accurate counterpoint of LED52 on PCBA5 and light guide 1, guarantee the light-emitting effect.
Further, at least three PCBA positioning ribs 323a are uniformly distributed on the outer peripheral surface of the middle auxiliary screw mounting seat 323, two PCBA positioning ribs 323a are uniformly distributed on the outer peripheral surface of the auxiliary screw mounting seat 323 at two ends, the displacement of the PCBA5 on the plane can be limited through the design of more PCBA positioning ribs 323a on the middle auxiliary screw mounting seat 323, and the PCBA5 can be prevented from rotating by matching with a small number of PCBA positioning ribs 323a on the auxiliary screw mounting seat 323 at two ends.
Further, referring to fig. 4 and 10, an antistatic sleeve 292 corresponding to each auxiliary screw mounting seat 323 is integrally formed on one side of the lamp housing 2 near the lamp housing 3, and each antistatic sleeve 292 surrounds the corresponding auxiliary screw mounting seat 323, and a gap is left between each antistatic sleeve 292 and the corresponding auxiliary screw mounting seat 323. And, a clearance is left between the auxiliary screw mounting seat 323 without the PCBA positioning rib 323a and the corresponding PCBA positioning hole 51. Through such design, static electricity can be effectively prevented from entering the interior of the atmosphere lamp from the auxiliary screw 7, so that the internal electric elements are effectively protected.
Referring to fig. 1-3 and 10, one side of the lamp housing 3 along the width direction is a light-transmitting panel 31 capable of transmitting light, an outer edge of one side of the light-transmitting panel 31 extends toward the direction approaching the lamp housing 2, and two ends of the lamp housing 3 along the length direction are provided with end sealing plates 321 extending toward the direction approaching the lamp housing 2.
Correspondingly, a sealing soft rubber 21 is arranged on the surface of one side of the lamp housing 2, which is close to the lamp housing 3, the sealing soft rubber 21 is made of elastic rubber, the lamp housing 2 is made of hard plastic, and the sealing soft rubber 21 and the lamp housing 2 are integrally formed by adopting a double-color injection molding process. The sealing soft adhesive 21 includes a long sealing section 211 and two short sealing sections 212, the long sealing section 211 extends along a side edge of the lamp housing 2 near the light-transmitting panel 31 and protrudes outwards from the side edge of the lamp housing 2, the two short sealing sections 212 extend from two ends of the long sealing section 211 toward a side of the lamp housing 2 far away from the light-transmitting panel 31, and in this embodiment, the two short sealing sections 212 are perpendicular to the long sealing section 211.
Therefore, when the lamp cover 3 is covered on the lamp housing 2, one side outer edge of the lamp housing 2 provided with the long sealing section 211 is abutted against the inner wall of the light-transmitting panel 31, and the long sealing section 211 protrudes out of one side outer edge of the lamp housing 2 to be in interference fit with the inner wall of the light-transmitting panel 31, and one side outer edge of the two end sealing plates 321 close to the lamp housing 2 is abutted against the corresponding short sealing section 212 in interference fit respectively. By arranging the sealing soft glue 21, gaps in the front, left and right directions between the lamp housing 2 and the lamp cover 3 can be reliably sealed, and the appearance surface of the linear atmosphere lamp is ensured to be reliably sealed, so that the linear atmosphere lamp has excellent waterproof capability, and moisture blown out by an air outlet of an air conditioner or water which is carelessly splashed onto the appearance surface of the atmosphere lamp by passengers are not feared; meanwhile, the sealing soft glue 21 can also play a role in preventing static electricity from entering from the front end of the atmosphere lamp, so that internal components are protected; and moreover, the sealing flexible glue 1 and the lamp housing 2 are integrally formed by adopting a double-shot molding process, any additional parts are not required to be added, the number of parts is reduced, and the production cost and the assembly difficulty are reduced.
Referring to fig. 10, the end of the long sealing section 211 is either flush with the corresponding end of the short sealing section 212 or protrudes from the corresponding end of the short sealing section 212 and then extends to the corresponding end of the lamp housing 2, so that the sealing effect can be further improved, and the waterproof effect is better.
Referring to fig. 2, a positioning sink 311 is concavely formed on the inner side of the light-transmitting panel 31 near the outer edge of one side of the lamp housing 2, the outer edge of one side of the lamp housing 2 with the long sealing section 211 is abutted to the positioning sink 311, and the outer wall of one side of the long sealing section 211 far away from the lamp housing 2 is in interference fit with the groove wall of the positioning sink 311, so that the connection reliability of the lamp housing 3 and the lamp housing 2 and the sealing performance between the lamp housing 2 can be further improved, and the waterproof effect is improved.
Referring to fig. 2 and 3, the sealing flexible glue 21 further includes at least one flexible supporting section 213 disposed between two short sealing sections 212 side by side, a light guide 1 is disposed in an installation cavity formed by surrounding the lamp housing 2 and the lamp housing 3, and a side surface of the light guide 1, which is close to the lamp housing 2, is elastically supported on each flexible supporting section 213, so that not only is the reliability of installation of the light guide 1 high, but also the risk of abnormal sound between the light guide 1 and the lamp housing 2 can be effectively avoided. In this embodiment, the flexible support sections 213 are provided in plurality and are each perpendicular to the long seal section 211.
Further, referring to fig. 1, both ends of the light guide 1 in the length direction are elastically supported on the corresponding short sealing sections 212, and at the same time, one side of the light guide 1 close to the light-transmitting panel 31 is elastically supported on the long sealing section 211, so that the reliability of installation of the light guide 1 can be further improved and abnormal noise between the light guide 1 and the lamp housing 2 can be further avoided.
Referring to fig. 2 and 10, a plurality of main screw mounting seats 322 are arranged on one side of the lamp housing 3, which is close to the lamp housing 2, main screw mounting holes 22 corresponding to the main screw mounting seats 322 one by one are formed in the lamp housing 2, main screw through holes 15 corresponding to the main screw mounting seats 322 one by one are formed in the light guide 1, and the studs of the main screws 4 pass through the corresponding main screw mounting holes 22 and the main screw through holes 15 in sequence and are then locked on the corresponding main screw mounting seats 322, so that the end faces of the main screw mounting seats 322 are abutted against the surface of one side, away from the lamp housing 2, of the light guide 1, and the lamp housing 3, the lamp housing 2 and the light guide 1 can be effectively locked in a screwing mode, thereby improving the convenience of assembly. And, the lamp body 2 is sunken to be formed with the nut heavy groove 23 that encircles around each main screw mounting hole 22 respectively in one side of lamp shade 3, and the nut of each main screw 4 is located corresponding nut heavy groove 23 respectively, and the nut thickness of each main screw 4 is less than the groove depth of nut heavy groove 23, and main screw 4 can not bulge and influence the holistic outward appearance of linear atmosphere lamp, can effectively solve the problem that nut and peripheral spare part interfere again.
In addition, the main screw 4 and the auxiliary screw 7 are all of a series of three mounting structures, and no bayonet structure exists between the lamp housing 2 and the lamp shade 3, so that the whole assembly process is very simple and efficient.
Further, the lampshade 3 comprises a light-transmitting panel 31 and a shading panel 32 which are integrally formed by a double-shot injection molding process, the light-transmitting panel 31 is made of a plastic material capable of transmitting light, and the shading panel 32 is made of a plastic material capable of shading light. The shading panel 32 is made of a plastic material capable of shading light, so that the shading function of internal components can be achieved, the overall aesthetic feeling of appearance is further improved, and a better decoration function is achieved.
The light guide bulge 113 of thick wall is kept away from the spacing recess 16 that the one side surface depression that lamp body 2 was kept away from is formed with along its length direction extension, and the light-transmitting panel 31 is close to the one side surface integrated into one piece of light guide 1 and has spacing muscle 312 with spacing recess 16 looks adaptation, and this spacing muscle 312 embedding is spacing recess 16 in, and the outer fringe of spacing muscle 312 and the tank bottom butt of spacing recess 16, through spacing muscle 312 and the cooperation of spacing recess 16, can fix a position light guide 1 reliably, simple reliable. And, spacing muscle 312 integrated into one piece has not only guaranteed the structural strength of spacing muscle 312 on printing opacity panel 31, and spacing muscle 312 can the printing opacity moreover, can greatly reduce the interference and the blocking of spacing muscle 312 to light guide 1 outgoing light.
The light shielding panel 32 is integrally formed with a light shielding rib 324 extending to be in contact with the light guide 1 on one side surface thereof near the light guide 1, the light shielding rib 324 shielding between the thick-walled light guiding protrusion 113 and each LED 52. The light emitted from each LED52 can be prevented from directly directing to the thick-wall light guide projection 113, thereby ensuring the overall light efficiency.
Referring to fig. 10, the lamp housing 2 is provided with vent hole reserved thin walls 291 formed by thinning along the length direction, and the vent hole reserved thin walls 291 can be changed into vent holes by trimming, and a breathable film can be attached to the vent holes, so that fog of the atmosphere lamp can be effectively prevented.
Because linear atmosphere lamp often has upwards or the molding of downwarping, consequently, in this embodiment, PCBA5 is equipped with the multistage, adopts FFC winding displacement to connect between the adjacent PCBA5, and not only connect reliable and stable, and space occupation is little moreover, simultaneously for a special figurative monoblock PCBA, the scheme of this embodiment can effectively reduce cost.
Referring to fig. 7 and 14, in order to further improve the reliability of the installation of the PCBA5, a PCBA positioning notch 53 is formed on an outer edge of one side of the PCBA5 in the width direction, the light guide 1 is provided with a PCBA positioning protrusion 17 adapted to the PCBA positioning notch 53, and the PCBA positioning protrusion 17 is embedded in the PCBA positioning notch 53, so that the PCBA5 can be reliably positioned.
Referring to fig. 12 and 13, a side of the lamp housing 2 away from the light-transmitting panel 31 (i.e., a rear side of the lamp housing 2) is provided with a connector mounting hole 294 for mounting the connector 81, and in order to prevent the connector 81 from rotating, a connector limiting seat 295 corresponding to the connector 81 is provided beside the connector mounting hole 294, and the connector 81 is limited in the connector limiting seat 295.
Meanwhile, the threading hole 296 is formed in one side, far away from the light-transmitting panel 31, of the lamp housing 2, the side opening 297 communicated with the threading hole 296 is formed in one side of the threading hole 296, the diameter of the electric wire 82 connected with the connector 81 is slightly larger than the width of the side opening 297, for example, the diameter of the electric wire 82 is 1.5mm, the diameter of the side opening 297 is 1.4mm, and therefore the electric wire 82 can be clamped into the threading hole 296 from the side opening 297, assembly is simple, and the electric wire 82 cannot fall off. When the plurality of wires 82 are stuffed in the threading holes 296, a certain waterproof and dustproof effect can be achieved.
A plurality of skeleton screw mounting holes 298 have been seted up to one side that the printing opacity panel 31 was kept away from to lamp body 2, and all be equipped with around each skeleton screw mounting hole 298 and be the screw support muscle 293 of rice font structure, and when skeleton screw locking in skeleton screw mounting hole 298, the nut of skeleton screw is supported on screw support muscle 293, greatly reduced the risk that the abnormal sound takes place in the later stage.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a three-dimensional linear atmosphere lamp structure, includes light guide (1), lamp body (2) and lamp shade (3) that are rectangular shape structure, lamp body (2) lid closes on lamp shade (3), light guide (1) are installed in the installation cavity that lamp body (2) and lamp shade (3) surround and form, its characterized in that: the light guide (1) is integrally formed by adopting a light-transmitting plastic material, the light guide (1) is divided into a plurality of light guide units (11) along the length direction, and the light guide units (11) are sequentially connected and jointly form the light guide (1);
at least one group of optical pattern groups (111) are formed on one side surface of each light guide unit (11), the optical pattern groups (111) of adjacent light guide units (11) are sequentially communicated along the length direction of the light guide (1), a condenser (112) and thick-wall light guide bulges (113) are formed on the other side surface of each light guide unit (11) in a protruding mode, and one side surface, far away from the corresponding condenser (112), of each thick-wall light guide bulge (113) is sequentially communicated to form a three-dimensional effect light emitting large surface;
the PCBA (5) is detachably arranged in the installation cavity, when the PCBA (5) is arranged in the installation cavity, each LED (52) on the PCBA (5) faces to the corresponding condenser (112) respectively, so that the corresponding part of each light guide unit (11) on the three-dimensional effect light emitting surface can be lightened according to the set sequence by controlling the lightening sequence of each LED (52);
each thick-wall light guide protrusion (113) is far away from a side surface of a corresponding light collector (112) and is provided with a three-dimensional effect light emitting groove (113 a) formed by recessing and light emitting planes (113 b) respectively positioned at two sides of the three-dimensional effect light emitting groove (113 a), two light emitting planes (113 b) between any two adjacent three-dimensional effect light emitting grooves (113 a) jointly form a trailing light emitting surface (114), alternately arranged three-dimensional effect light emitting grooves (113 a) and trailing light emitting surfaces (114) jointly form a three-dimensional effect light emitting large surface, each light collector (112) corresponds to the three-dimensional effect light emitting groove (113 a) of the same light guide unit (11), so that most light introduced into the light guide unit (11) is emitted outwards from the three-dimensional effect light emitting grooves (113 a), and a small part of light is emitted outwards from the light emitting planes (113 b) at two sides of the three-dimensional effect light emitting groove (113 a).
2. The solid line-shaped atmosphere lamp structure according to claim 1, wherein: light-channeling-preventing grooves (13) are formed between adjacent light guide units (11), and each light-channeling-preventing groove (13) is formed by recessing from the surface of one side of the light guide (1) away from each thick-wall light guide protrusion (113) and is respectively positioned between corresponding adjacent light-emitting planes (113 b).
3. The solid line-shaped atmosphere lamp structure according to claim 2, wherein: the lamp housing (2) is provided with light blocking sheets (28) which are respectively matched with the light channeling prevention grooves (13), and the light blocking sheets (28) are respectively embedded into the corresponding light channeling prevention grooves (13).
4. The solid line-shaped atmosphere lamp structure according to claim 1, wherein: one side of the lampshade (3) along the width direction is a light-transmitting panel (31) capable of transmitting light, the outer edge of one side of the light-transmitting panel (31) extends towards the direction close to the lamp housing (2), and two ends of the lampshade (3) along the length direction are provided with end sealing plates (321) extending towards the direction close to the lamp housing (2);
the double-shot molding process is adopted to integrally mold the surface of one side of the lamp housing (2) close to the lamp shade (3) with elastic sealing soft glue (21), the sealing soft glue (21) comprises a long sealing section (211) and two short sealing sections (212), the long sealing section (211) extends along the edge of one side of the lamp housing (2) close to the light-transmitting panel (31) and protrudes outwards from the edge of the lamp housing (2), and the two short sealing sections (212) extend from two ends of the long sealing section (211) towards one side of the lamp housing (2) far away from the light-transmitting panel (31);
when the lamp shade (3) covers the lamp housing (2), one side outer edge of the lamp housing (2) is provided with a long sealing section (211) and is abutted with the inner wall of the light-transmitting panel (31), the long sealing section (211) protrudes out of one side outer edge of the lamp housing (2) and is in interference fit with the inner wall of the light-transmitting panel (31), and one side outer edge of the two end sealing plates (321) close to the lamp housing (2) are respectively abutted on the corresponding short sealing section (212) in interference fit.
5. The solid line-shaped atmosphere lamp structure according to claim 4, wherein: the lampshade (3) comprises a light-transmitting panel (31) and a shading panel (32) which are integrally formed by adopting a double-color injection molding process, wherein the light-transmitting panel (31) is made of a plastic material capable of transmitting light, and the shading panel (32) is made of a plastic material capable of shading light;
a limiting groove (16) extending along the length direction of the thick-wall light guide bulge (113) is concavely formed on one side surface of the thick-wall light guide bulge (113) far away from the lamp housing (2), a limiting rib (312) matched with the limiting groove (16) is integrally formed on one side surface of the light-transmitting panel (31) close to the light guide (1), the limiting rib (312) is embedded into the limiting groove (16), and the outer edge of the limiting rib (312) is abutted with the groove bottom of the limiting groove (16);
a light blocking rib (324) which extends to be in contact with the light guide (1) is integrally formed on one side surface of the light shielding panel (32) close to the light guide (1), and the light blocking rib (324) is shielded between the thick-wall light guide bulge (113) and each LED (52).
6. The solid line-shaped atmosphere lamp structure according to claim 1, wherein: the lamp shade (3) is provided with a plurality of auxiliary screw mounting seats (323) distributed along the length direction on one side close to the lamp shade (2), each auxiliary screw mounting seat (323) is of a cylindrical structure, the lamp shade (2) is provided with auxiliary screw mounting holes (25) which are respectively in one-to-one correspondence with each auxiliary screw mounting seat (323), the studs of each auxiliary screw (7) are respectively locked on the corresponding auxiliary screw mounting seat (323) after penetrating through the corresponding auxiliary screw mounting holes (25), one side of the lamp shade (2) close to the lamp shade (3) is integrally formed with antistatic sleeves (292) which are respectively matched with each auxiliary screw mounting seat (323), and each antistatic sleeve (292) is respectively surrounded around the corresponding auxiliary screw mounting seat (323) and a gap is reserved between each antistatic sleeve and the corresponding auxiliary screw mounting seat (323);
at least two are distributed on the outer peripheral face of vice screw mount pad (323) have along axial extension's PCBA locating rib (323 a), when install PCBA (5) in PCBA clamp joint (6), the both sides surface of PCBA (5) respectively with first PCBA holding surface and second PCBA holding surface butt, and in corresponding PCBA locating hole (51) on PCBA (5) are worn to establish by each vice screw mount pad (323), simultaneously, each PCBA locating rib (323 a) cooperates with corresponding PCBA locating hole (51) respectively, all leave the clearance between other vice screw mount pad (323) and the PCBA locating hole (51) that correspond.
7. The solid line-shaped atmosphere lamp structure according to claim 1, wherein: at least the surface of the condenser (112) is formed with uniformly distributed dermatoglyph or spark lines.
8. The solid line-shaped atmosphere lamp structure according to claim 1, wherein: the novel light guide structure is characterized in that the light guide (1), the lamp housing (2) and the lamp housing (3) are fixed through a locking structure, the locking structure comprises a plurality of main screw mounting seats (322) formed by protruding one side of the lamp housing (3) close to the lamp housing (2), main screw mounting holes (22) which are respectively in one-to-one correspondence with the main screw mounting seats (322) are formed in the lamp housing (2), main screw through holes (15) which are respectively in one-to-one correspondence with the main screw mounting seats (322) are formed in the light guide (1), and studs of the main screws (4) respectively penetrate through the corresponding main screw mounting holes (22) and the main screw through holes (15) in sequence and then are locked on the corresponding main screw mounting seats (322), so that one side surface of the light guide (1) is in butt joint with the end face of each main screw mounting seat (322), and the other side surface of the lamp housing (2) close to the lamp housing (3) is in butt joint;
one side that lamp body (2) is close to lamp shade (3) has first PCBA supporting surface, one side that lamp shade (3) is close to lamp body (2) has second PCBA supporting surface, form PCBA clamping slit (6) that suits with PCBA (5) between first PCBA supporting surface and the second PCBA supporting surface, be equipped with in this PCBA clamping slit (6) with PCBA (5) compatible PCBA location structure, install PCBA (5) in PCBA clamping slit (6), PCBA location structure location PCBA (5) simultaneously PCBA clamping slit (6) presss from both sides the both sides surface of PCBA (5).
9. The solid line-shaped atmosphere lamp structure according to claim 1, wherein: the lamp housing (2) is provided with vent reserved thin walls (291) formed by thinning along the length direction, and the vent reserved thin walls (291) can remove the vent formed by thinning and can be attached with a breathable film.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210834193.5A CN115164120B (en) | 2022-07-14 | 2022-07-14 | Structure of stereoscopic linear atmosphere lamp |
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| CN202210834193.5A CN115164120B (en) | 2022-07-14 | 2022-07-14 | Structure of stereoscopic linear atmosphere lamp |
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| CN115164120A CN115164120A (en) | 2022-10-11 |
| CN115164120B true CN115164120B (en) | 2024-03-15 |
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| CN209655213U (en) * | 2019-05-20 | 2019-11-19 | 南京江特机电工程技术有限公司 | A kind of interior guide-lighting bar assembly |
| CN210153724U (en) * | 2019-07-03 | 2020-03-17 | 中国第一汽车股份有限公司 | Thick wall light guide and LED thick wall stop lamp |
| CN210511236U (en) * | 2019-09-17 | 2020-05-12 | 中国第一汽车股份有限公司 | Take automotive interior bright wisp of changeable colour atmosphere lamp |
| CN210771974U (en) * | 2019-09-18 | 2020-06-16 | 佛吉亚（中国）投资有限公司 | Automotive interior atmosphere lamp leaded light unit and automotive interior atmosphere lamp decoration subassembly |
| WO2022073421A1 (en) * | 2020-10-10 | 2022-04-14 | 科博达技术股份有限公司 | Light-guiding illuminated decorative apparatus |
| CN214580714U (en) * | 2021-06-04 | 2021-11-02 | 重庆睿博光电股份有限公司 | Atmosphere lamp with uniform luminous effect |
| CN217540538U (en) * | 2022-07-14 | 2022-10-04 | 重庆睿博光电股份有限公司 | Linear atmosphere lamp with three-dimensional effect |
| CN217540539U (en) * | 2022-07-14 | 2022-10-04 | 重庆睿博光电股份有限公司 | Universal structure capable of being used as decorative strip and three-dimensional atmosphere lamp |
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| CN115164120A (en) | 2022-10-11 |
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