CN108302482B - Light guide strip mounting structure and automobile lamp - Google Patents
Light guide strip mounting structure and automobile lamp Download PDFInfo
- Publication number
- CN108302482B CN108302482B CN201610737452.7A CN201610737452A CN108302482B CN 108302482 B CN108302482 B CN 108302482B CN 201610737452 A CN201610737452 A CN 201610737452A CN 108302482 B CN108302482 B CN 108302482B
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- Prior art keywords
- light guide
- guide strip
- strip
- support
- hole
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a light guide strip mounting structure and an automobile lamp, wherein the light guide strip mounting structure is used for positioning and mounting a light guide strip on a light guide strip support, and comprises a fixed block which is formed at one end of the light guide strip and extends to one side of the light guide strip, and a first mounting part for positioning the light guide strip is arranged between the fixed block and the light guide strip support; still include for the fixed block, be located between the other end of leaded light strip and the leaded light strip support to with the second installation department of leaded light strip location on the leaded light strip support. According to the light guide strip mounting structure, the fixed block positioned on one side of the light guide strip is arranged at one end of the light guide strip, the light guide strip is mounted on the light guide strip support through the first mounting part between the fixed block and the light guide strip support and the second mounting part between the other end of the light guide strip and the light guide strip support, so that through the structural form of fixing the two ends, the phenomenon that a clamping point or a locking structure is generated in the middle of the light guide strip, so that the appearance defect is brought to the light guide strip, and the use effect of the light guide strip is ensured.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to a light guide strip installation structure. The invention also relates to an automobile lamp applying the light guide strip mounting structure.
Background
The automobile lamp is used for illuminating the automobile, the attractiveness of the overall shape of the automobile can be reflected, and the beautiful automobile lamp can often improve the perception quality of the whole automobile to a great extent. The automobile lamp at the present stage mostly adopts a matching structure of the LED and the light guide strip, and the automobile type on the market mostly adopts riveting or clamping structures and the like to realize the positioning and installation of the light guide strip. Adopt riveted structure's installation form, must carry out destructive disassembly to riveted structure when dismantling the leaded light strip for the unable reuse of mounting structure. And the installation mode of adoption joint can have bright spot usually when the leaded light strip is in the state of lighting, can have the black hole again when the leaded light strip is in the state of not lighting to also can bring appearance defects.
Disclosure of Invention
In view of the above, the present invention is directed to a light guide bar mounting structure, which can be used for mounting a light guide bar, and can avoid appearance defects, thereby providing a better use effect.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the utility model provides a leaded light strip mounting structure for the location installation of leaded light strip on leaded light strip support, this leaded light strip mounting structure includes:
the fixing block is formed at one end of the light guide strip and extends towards one side of the light guide strip, and a first mounting part for positioning the light guide strip is arranged between the fixing block and the light guide strip bracket;
the second installation department, for the fixed block is located the other end of leaded light strip with between the leaded light strip support, in order will leaded light strip is located on the leaded light strip support.
Furthermore, a limiting part for limiting the rotation of the light guide strip relative to the light guide strip support is arranged between the fixing block and the light guide strip support.
Further, first installation department is including locating mounting hole on the fixed block, corresponding to the mounting hole is located fixed orifices on the leaded light strip support to and wear to locate the mounting hole with in the fixed orifices, and detachable be fixed in connecting piece in the fixed orifices.
Furthermore, the fixing hole is a threaded hole, and the connecting piece is a screw.
Furthermore, spacing portion include in one side setting of mounting hole is in on the fixed block, with the constant head tank that the mounting hole link up still including locating on the leaded light strip support and block locate spacing lug in the constant head tank.
Furthermore, the light guide strip support is provided with a bulge connected with the limiting lug, the fixing hole is formed in the bulge, and the bulge can be embedded in the mounting hole due to the connection of the connecting piece.
Furthermore, reinforcing ribs are formed on the end face, back to the fixing hole, of one side of the fixing block along the edges of the mounting hole and the limiting groove.
Furthermore, the second installation part comprises a positioning hole formed in the light guide strip support, and the end part of the light guide strip is inserted into the positioning hole.
Compared with the prior art, the invention has the following advantages:
according to the light guide strip mounting structure, the fixed block positioned on one side of the light guide strip is arranged at one end of the light guide strip, the light guide strip is mounted on the light guide strip support through the first mounting part between the fixed block and the light guide strip support and the second mounting part between the other end of the light guide strip and the light guide strip support, so that through the structural form of fixing the two ends, the phenomenon that a clamping point or a locking structure is generated in the middle of the light guide strip, so that the appearance defect is brought to the light guide strip, and the use effect of the light guide strip is ensured.
Another objective of the present invention is to provide an automotive lamp, which includes a housing having a lamp cover, a light guide bar support fixed in the housing, and a light guide bar disposed on the light guide bar support, wherein the light guide bar is disposed on the light guide bar support through the light guide bar mounting structure, and further includes a PCB fixed on the light guide bar support on one side of the fixing block, and an LED light source is disposed on the PCB corresponding to an end of the light guide bar.
Furthermore, at least one of the fixed block and the light guide strip support is provided with a positioning part for positioning the PCB.
Compared with the prior art, the invention has the following advantages:
the automobile lamp realizes the installation of the light guide strip on the light guide strip bracket by adopting the light guide strip installation structure, can avoid appearance defects of the light guide strip in use, and has better use effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a light guide bar mounting structure according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a fixing block according to a first embodiment of the present invention;
FIG. 4 is a left side view of FIG. 1;
FIG. 5 is a partial enlarged view of portion B of FIG. 4;
fig. 6 is a schematic structural diagram of an automobile lamp according to a second embodiment of the present invention;
FIG. 7 is an enlarged view of a portion C of FIG. 6;
FIG. 8 is a left side view of FIG. 6;
description of reference numerals:
1-light guide strip support, 2-light guide strip, 3-support positioning column, 4-fixing block, 5-fixing block positioning column, 6-mounting hole, 61-positioning groove, 7-reinforcing rib, 8-protrusion, 81-limiting bump, 9-PCB, 10-screw and 11-LED light source.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
The invention relates to a light guide strip mounting structure, which is used for positioning and mounting a light guide strip on a light guide strip support, and comprises a fixed block which is formed at one end of the light guide strip and extends towards one side of the light guide strip, and a first mounting part for positioning the light guide strip is arranged between the fixed block and the light guide strip support. This leaded light strip mounting structure still include for the fixed block is located the other end of leaded light strip with between the leaded light strip support, in order will the leaded light strip is located second installation department on the leaded light strip support.
This leaded light strip mounting structure sets up the fixed block that is located its one side through the one end at the leaded light strip to by the first installation department between fixed block and leaded light strip support, and be located the second installation department between the leaded light strip other end and leaded light strip support and realize the installation of leaded light strip on leaded light strip support, can avoid appearing stuck point or locking structure in the middle part of the leaded light strip via the structural style of leaded light strip both ends fixed, and bring appearance defects to the leaded light strip.
Based on the above design concept, an exemplary structure of the light guide strip installation structure of the embodiment is shown by combining fig. 1 and fig. 2 with fig. 3, the light guide strip 2 is horizontally arranged on the light guide strip support 1, wherein the end surface of the fixing block 4 is flush with the end surface of the light guide strip 2, and the fixing block 4 is integrally formed by adopting the same material as the light guide strip 2, so that the design and manufacture of the light guide strip installation structure can be facilitated, and the connection stability between the fixing block 4 and the light guide strip 2 can be ensured. The first installation part comprises an installation hole 6 arranged on the fixing block 4 and a fixing hole arranged on the light guide strip installation support 1 corresponding to the installation hole 6, and further comprises a connecting piece which is arranged in the installation hole 6 and the fixing hole in a penetrating manner and is detachably fixed in the fixing hole when the installation hole 6 is aligned with the fixing hole on the light guide strip support 1.
In the concrete structure in this embodiment, the fixing hole on the light guide bar support 1 is set to a threaded hole, and the above-mentioned connecting piece adopts the screw connected with the fixing hole by screw. Make connecting piece detachable be fixed in on leaded light strip support 1, can also can not appear the destroyed condition of mounting structure of leaded light strip 2 under the condition of dismantling many times to be favorable to saving the cost. Of course, in addition to the screw holes and the screws engaged therewith, the detachable connection of the connecting member in the fixing holes in the present embodiment may also be implemented in other structural forms, for example, the connecting member may be a buckle, and it may be elastically fastened in the fixing holes under external force.
For preventing that light guide strip 2 from taking place for the rotation of light guide strip support 1 after fixed, and influencing the result of use of light guide strip 2 in this embodiment, also be provided with between fixed block 4 and light guide strip support 1 and carry out spacing portion to light guide strip 2 for the rotation of light guide strip support 1. The limiting part comprises a positioning groove 61 formed in the fixing block 4 and located on one side of the mounting hole 6 and communicated with the mounting hole 6, and a limiting lug which is arranged on the light guide strip support 1 and can be clamped in the positioning groove 61 when the fixing block 4 is fixed on the light guide strip support 1.
The cooperation of the limiting convex block 81 and the positioning groove 61 is shown in fig. 4 and fig. 5, but in this embodiment, in order to further facilitate the setting of the fixing block 4 on the light guide strip support 1, corresponding to the mounting hole 6 on the fixing block 4, a protrusion 8 is further provided on the light guide strip support 1, the protrusion 8 is connected with the limiting convex block 81, and the fixing hole is formed on the protrusion 8, and when the fixing block 4 is fixed on the light guide strip support 1 due to the connection of connecting members such as screws, the protrusion 8 is also embedded in the mounting hole 6, so that the effect of facilitating the setting of the fixing block 4 can be achieved by the positioning action of the protrusion 8 and the limiting convex block 81.
In this embodiment, as shown in fig. 3 or fig. 5, on the end surface of the fixing block 4 opposite to the fixing hole on the light guide bar support 1, an annular convex reinforcing rib 7 is disposed along the edge of the mounting hole 6 and the positioning groove 61, so that the connection strength between the fixing block 4 and the light guide bar support 1 can be enhanced by the arrangement of the reinforcing rib 7, and on the other hand, a space can be reserved for the light source structure disposed on the end surface of the light guide bar 2 by the reinforcing rib 7. In this embodiment, a support positioning column 3 is further disposed at one end of the light guide strip support 1 close to the fixing block 4, a fixing block positioning column 5 is also disposed on the fixing block 4 corresponding to the support positioning column 3, and the support positioning column 3 and the fixing block positioning column 5 can be used for positioning when the light source structure carrier is installed, and specific use of the support positioning column will be explained below.
In this embodiment, in addition to the above-mentioned limit protrusion 81 and the positioning groove 61, the light guide bar 2 can be limited, but the limit portion can also be designed in other structural forms, for example, the mounting hole 6 can be set to be polygonal, and the protrusion 8 embedded in the mounting hole 6 can also be made into a corresponding shape. In this embodiment, the second mounting portion specifically includes a positioning hole formed in the light guide bracket 1, and the other end of the light guide 2 is inserted into the positioning hole, opposite to the end connected with the fixing block 4, and the shape of the positioning hole is adapted to the cross section of the light guide strip 2.
Example two
The embodiment relates to an automobile lamp, which is shown by fig. 6 and 7 in combination with fig. 8, and includes a housing, not shown in the figure, on which a lamp cover is installed, a light guide bar support 1 fixed in the housing, and a light guide bar 2 arranged on the light guide bar support 1, wherein the light guide bar 2 is arranged on the light guide bar support 1 through a light guide bar installation structure as in the first embodiment. The automobile lamp further comprises a PCB 9 fixed on the light guide bar support 1 at one side of the fixing block 4, and an LED light source 11 is arranged on the PCB 9 corresponding to the end part of the light guide bar 2.
In this embodiment, the PCB 9 is fixed on the light guide bar support 1 together with the light guide bar 2 by the screws 10 penetrating through the mounting holes 6 and the fixing holes, so that the overall structure of the lamp is more compact and the lamp is convenient to design and assemble. In this embodiment, through holes are also respectively formed in positions, corresponding to the support positioning columns 3 and the fixing block positioning columns 5, of the PCB 9, and when the PCB 9 is arranged, the PCB 9 can be positioned through the support positioning columns 3 and the fixing block positioning columns 5 in plug-in mounting with the corresponding through holes, so that the PCB 9 can be conveniently arranged.
Of course, in addition to the co-positioning by the bracket positioning columns 3 and the fixing block positioning columns 5, in this embodiment, only the bracket positioning columns 3 or the fixing block positioning columns 5 may be adopted to constitute the positioning portion for positioning the PCB 9. Besides, the positioning part is in the structural form, a positioning column structure can be arranged on the PCB 9, and a corresponding through hole structure is arranged on the fixing block 4 or the light guide strip support 1, so that the same positioning effect can be realized.
This car lamps and lanterns are through adopting the installation structure of leaded light strip in the embodiment one in order to realize the installation of leaded light strip 2 on leaded light strip support 1, can avoid leaded light strip 2 appearance defect in use to appear, and can have better result of use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a leaded light strip mounting structure for location installation of leaded light strip (2) on leaded light strip support (1), this leaded light strip mounting structure of its characterized in that includes:
the fixing block (4) is formed at one end of the light guide strip (2) and extends towards one side of the light guide strip (2), a first installation part for positioning the light guide strip (2) is arranged between the fixing block (4) and the light guide strip support (1), the first installation part comprises an installation hole (6) formed in the fixing block (4), a fixing hole formed in the light guide strip support (1) corresponding to the installation hole (6), and a connecting piece which is arranged in the installation hole (6) and the fixing hole in a penetrating manner and is detachably fixed in the fixing hole;
the second installation department, for fixed block (4), be located the other end of leaded light strip (2) with between leaded light strip support (1), in order to incite somebody to action leaded light strip (2) is located on leaded light strip support (1), the second installation department is including locating hole on the leaded light strip support (1), the tip cartridge of leaded light strip (2) in the locating hole.
2. The light guide bar mounting structure according to claim 1, wherein: a limiting part for limiting the rotation of the light guide strip (2) relative to the light guide strip support (1) is arranged between the fixing block (4) and the light guide strip support (1).
3. The light guide bar mounting structure according to claim 2, wherein: the fixing hole is a threaded hole, and the connecting piece is a screw (10).
4. The light guide bar mounting structure according to claim 2, wherein: spacing portion include in one side setting of mounting hole (6) be in on fixed block (4), with constant head tank (61) that mounting hole (6) link up, still including locating on leaded light strip support (1) and the card is located spacing lug (81) in constant head tank (61).
5. The light guide bar mounting structure according to claim 4, wherein: the light guide strip support (1) is provided with a protrusion (8) connected with the limiting bump (81), the fixing hole is formed in the protrusion (8), and the protrusion (8) can be embedded in the mounting hole (6) due to connection of the connecting piece.
6. The light guide bar mounting structure according to claim 4, wherein: and reinforcing ribs (7) are formed on the end face, back to the fixing hole, of one side of the fixing block (4) along the mounting hole (6) and the edge of the positioning groove (61).
7. The utility model provides an automobile lamp, is fixed in including the casing of installing the lamp shade leaded light strip support (1) in the casing, and set up in leaded light strip (2) on leaded light strip support (1), its characterized in that: the light guide strip (2) is arranged on the light guide strip support (1) through the light guide strip mounting structure according to any one of claims 1 to 6, and further comprises a PCB (9) fixed on the light guide strip support (1) at one side of the fixing block (4), and an LED light source (11) is arranged on the PCB (9) corresponding to the end part of the light guide strip (2).
8. The automotive lamp of claim 7, wherein: and at least one of the fixed block (4) and the light guide strip bracket (1) is provided with a positioning part for positioning the PCB (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737452.7A CN108302482B (en) | 2016-08-26 | 2016-08-26 | Light guide strip mounting structure and automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737452.7A CN108302482B (en) | 2016-08-26 | 2016-08-26 | Light guide strip mounting structure and automobile lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108302482A CN108302482A (en) | 2018-07-20 |
| CN108302482B true CN108302482B (en) | 2020-11-03 |
Family
ID=62871723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737452.7A Active CN108302482B (en) | 2016-08-26 | 2016-08-26 | Light guide strip mounting structure and automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108302482B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013109863A (en) * | 2011-11-17 | 2013-06-06 | Ichikoh Ind Ltd | Lamp fitting for vehicle |
| CN102878484A (en) * | 2012-09-04 | 2013-01-16 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN203893092U (en) * | 2014-05-23 | 2014-10-22 | 上海小糸车灯有限公司 | Automobile lamp and light transmission device for same |
| CN205185964U (en) * | 2015-12-11 | 2016-04-27 | 重庆长安汽车股份有限公司 | Photoconductive mounting structure of car headlamp |
| CN205480808U (en) * | 2016-01-29 | 2016-08-17 | 江门市大长江集团有限公司 | Light guide mounting structure and car light |
-
2016
- 2016-08-26 CN CN201610737452.7A patent/CN108302482B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108302482A (en) | 2018-07-20 |
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