Automobile atmosphere lamp light guide strip assembling and positioning device

Abstract

The utility model relates to the technical field of automobile atmosphere lamps, and discloses an automobile atmosphere lamp light guide strip assembling and positioning device which comprises a bottom plate, and the top of the bottom plate is provided with a supporting support, a middle light guide strip profiling support and a tail light guide strip profiling support. The problem that printing ink on the surface of a light guide strip deviates in the atmosphere lamp light guide part machining and assembling process is solved, the designed tool tangent plane is completely tangent to the lower limit of the light guide printing ink, and therefore the problem that the light guide part is locally bright and dark after being assembled due to the fact that the light guide strip printing ink is not tangent is screened and intercepted; the problems that due to the vertical tolerance problem of the neck of the lamp holder and the light guide strip, the light guide strip is not centered in the lamp holder in the assembling process, the assembling brightness of the light guide piece is not consistent, and the lamp holder falls off are solved. The problems that glue is gathered at the joint of the lamp holder and the light guide strip due to the fact that the glue amount cannot be controlled when glue is dispensed at the joint of the lamp holder and the light guide strip, and the consistency of the light guide piece is poor after the glue is cured are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive ambient lights, and specifically to an assembly positioning device for an automotive ambient light light guide strip. Background Technique

[0002] With the development of automotive electronic technology, in addition to the initial functional lighting, automotive lighting pays more and more attention to comfortable and personalized lighting, such as interior ambient lights. Interior ambient lights are lighting fixtures that can play a decorative role, and can change their brightness and color according to the vehicle state, environment, and personal preferences, which can improve the riding experience of the passengers in the car and the brand recognition of the car. When driving at night, the interior ambient lights can reduce visual fatigue and improve the driving safety of the driver to a certain extent.

[0003] In the prior art, various problems will inevitably occur in the production and manufacturing process of interior ambient lights, such as: 1. In the process of assembling the light guide part, due to the poor quality of the incoming light guide strip or the offset of the ink, local bright and dark spots or local darkening phenomena occur in the ambient light assembly; 2. The light guide strip is not assembled in place with the lamp head, resulting in the offset of the light guide strip ink and the problem of dim brightness of the ambient light assembly; 3. The control of the dispensing amount is not in place. Too little glue leads to an increase in the proportion of lamp head detachment, and too much glue leads to black masses at the lamp head part, resulting in local darkening of the light guide part body. Content of the Utility Model

[0004] The purpose of the utility model is to provide an assembly positioning device for an automotive ambient light light guide strip to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An assembly positioning device for an automotive ambient light light guide strip, including a bottom plate, on the top of the bottom plate are respectively provided with a support bracket, a middle light guide strip profiling bracket, and a tail light guide strip profiling bracket, and further includes:

[0006] A middle fixture cross support plate arranged on the top of the support bracket, on the outside of the middle fixture cross support plate are provided a lamp head neck profiling support component and a front light guide strip profiling bracket, on the outside of the lamp head neck profiling support component is provided a lamp head neck profiling lower pressing plate, and on the outside of the front light guide strip profiling bracket is provided a front light guide strip flattening upper cover plate; on the outside of the middle light guide strip profiling bracket is provided a middle light guide strip flattening upper cover plate;

[0007] A lamp head support block installed inside the lamp head neck profiling support component, on the outside of the lamp head support block is provided a lamp head, and on the outside of the lamp head is provided a light guide strip.

[0008] Preferably, the lamp head neck profiling support component includes a lamp head neck profiling support block arranged on the outside of the middle fixture cross support plate, and inside the lamp head neck profiling support block are provided a groove and a card slot.

[0009] Preferably, a push-pull top block is arranged inside the profiling support block of the lamp holder neck, and a lamp holder limit spring pressing block is arranged outside the push-pull top block.

[0010] Preferably, a hinge is arranged outside the upper cover plate for flattening the middle light guide strip, and the hinge is arranged on the profiling support bracket of the middle light guide strip.

[0011] Preferably, there are two support brackets, which are fixedly connected by a support upper block.

[0012] Preferably, four groups of rollers are symmetrically arranged at the bottom of the bottom plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The present utility model solves the problem of ink offset on the surface of the light guide strip during the processing and assembly of the atmosphere lamp light guide part. The designed tooling cutting surface is exactly tangent to the lower limit of the light guide ink, so as to screen and intercept the problem of local brightness and darkness of the light guide part after assembly caused by the non-tangency of the light guide strip ink; it solves the problem that due to the upper and lower tolerance problems between the lamp holder neck and the light guide strip, the light guide strip is not centered with the lamp holder during assembly, resulting in inconsistent brightness and darkness of the light guide part after assembly and the phenomenon of lamp holder detachment; it solves the problem that when the lamp holder is glued at the joint, due to the uncontrollable glue amount, the glue accumulates at the joint between the lamp holder and the light guide strip, and the consistency of the light guide part is poor after the glue is cured; it solves the problem of the proper assembly of the light guide strip and the lamp holder, and develops and designs an observation port and a light guide strip limit confirmation line to solve this problem; it solves the problem of UV curing after the jig is glued. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the light guide strip assembly positioning device for an automotive atmosphere lamp provided by the present utility model;

[0016] Figure 2 is a schematic disassembled structural diagram of the light guide strip assembly positioning device for an automotive atmosphere lamp provided by the present utility model;

[0017] Figure 3 is a schematic structural diagram of the bottom of the bottom plate provided by the present utility model.

[0018] In the figure: 1. Profiling lower pressing plate of lamp holder neck; 2. Profiling support assembly of lamp holder neck; 201. Profiling support block of lamp holder neck; 202. Groove; 203. Card slot; 3. Intermediate jig horizontal support plate; 4. Front-end light guide strip flattening upper cover plate; 5. Lamp holder limit spring pressing block; 6. Push-pull top block; 7. Lamp holder support block; 8. Lamp holder; 9. Light guide strip; 10. Hinge; 11. Middle light guide strip flattening upper cover plate; 12. Support bracket; 13. Support upper block; 14. Profiling support bracket of middle light guide strip; 15. Profiling support bracket of tail light guide strip; 16. Profiling support bracket of front-end light guide strip; 17. Roller; 18. Bottom plate. Detailed implementation mode

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-3 As shown in the figure, an assembly positioning device for an automotive ambient light light guide strip includes a bottom plate 18. A support bracket 12, a middle light guide strip profiling bracket 14, and a tail light guide strip profiling bracket 15 are respectively arranged on the top of the bottom plate 18. The middle light guide strip profiling bracket 14 and the tail light guide strip profiling bracket 15 are used to support the light guide strip 9. It further includes: an intermediate fixture cross support plate 3 arranged on the top of the support bracket 12. A lamp head neck profiling support assembly 2 and a front light guide strip profiling bracket 16 are arranged on the outer side of the intermediate fixture cross support plate 3. The lamp head neck profiling support assembly 2 is used to install the lamp head 8, and the front light guide strip profiling bracket 16 is used to support the front end of the light guide strip 9. A lamp head neck profiling lower pressing plate 1 is arranged on the outer side of the lamp head neck profiling support assembly 2, a front light guide strip flattening upper cover plate 4 is arranged on the outer side of the front light guide strip profiling bracket 16, and a middle light guide strip flattening upper cover plate 11 is arranged on the outer side of the middle light guide strip profiling bracket 14. The lamp head neck profiling lower pressing plate 1, the front light guide strip flattening upper cover plate 4, and the middle light guide strip flattening upper cover plate 11 are used to limit and fix the light guide strip 9; a lamp head support block 7 installed inside the lamp head neck profiling support assembly 2, a lamp head 8 is arranged on the outer side of the lamp head support block 7, and a light guide strip 9 is arranged on the outer side of the lamp head 8.

[0021] The lamp head neck profiling support assembly 2 includes a lamp head neck profiling support block 201 arranged on the outer side of the intermediate fixture cross support plate 3. A groove 202 and a clamping groove 203 are arranged inside the lamp head neck profiling support block 201. The lamp head support block 7 is placed in the groove 202 inside the lamp head neck profiling support block 201, and the clamping groove 203 limits the light guide strip 9.

[0022] A push-pull top block 6 is arranged inside the lamp head neck profiling support block 201. A lamp head limit spring pressing block 5 is arranged on the outer side of the push-pull top block 6. The movable push-pull top block 6 is equipped with the lamp head limit spring pressing block 5 to fix the lamp head 8 and prevent the lamp head 8 from loosening.

[0023] A hinge 10 is arranged on the outer side of the middle light guide strip flattening upper cover plate 11. The hinge 10 is arranged on the middle light guide strip profiling bracket 14. The middle light guide strip flattening upper cover plate 11 is rotatably installed on the middle light guide strip profiling bracket 14 through the hinge 10.

[0024] There are two support brackets 12, which are fixedly connected by a support upper block 13. The two support brackets 12 are fixed together by the support upper block 13.

[0025] Four groups of rollers 17 are symmetrically arranged at the bottom of the bottom plate 18. The bottom of the bottom plate 18 is equipped with rollers 17, which is convenient for curing and can be directly pushed under the UV lamp for operation.

[0026] Working principle: After the light guide bar 9 and the lamp head 8 are inserted into each other, they are placed in the lamp head support block 7; the movable push-pull top block 6 is equipped with a lamp head limit spring pressing block 5 to fix the lamp head so that it will not come off; the light guide bar 9 is respectively placed on the front-end light guide bar profiling bracket 16, the middle light guide bar profiling bracket 14, and the tail light guide bar profiling bracket 15. When the light guide bar ink is tangent to the front-end light guide bar profiling bracket 16, the middle light guide bar profiling bracket 14, and the tail light guide bar profiling bracket 15 respectively, it means that the assembly is completed; the lamp head neck profiling support assembly 2 supports the position of the lamp head neck, and presses down the lamp head neck profiling lower pressing plate 1 to ensure that the assembled lamp head is centered and does not deviate; the lamp head 8 has a dot UV glue hole, which is convenient for the needle to directly insert for glue dotting operation; the bottom of the bottom plate 18 is equipped with rollers 17, which is convenient for curing and can be directly pushed under the UV lamp for operation; the lamp head neck profiling support assembly 2 is used to support the position of the lamp head neck, and presses down the lamp head neck profiling lower pressing plate 1 to make the light guide bar completely inserted into the middle of the lamp head without deviating to one side. The advantage of this design is to ensure normal light effect conduction and better assembly consistency; the light guide bar 9 is inserted into the lamp head 8, and there is an observation port in the lamp head neck profiling support assembly 2. The advantage of doing this is that it can be observed whether the lamp head and the light guide bar are assembled in place, preventing the light guide part from getting dark due to improper assembly; the bottom of the bottom plate 18 is equipped with rollers 17. The advantage of this design is that it is convenient for personnel to carry; the light guide bar is respectively placed on the front-end light guide bar profiling bracket 16, the middle light guide bar profiling bracket 14, and the tail light guide bar profiling bracket 15. When the light guide bar ink is tangent to the front-end light guide bar profiling bracket 16, the middle light guide bar profiling bracket 14, and the tail light guide bar profiling bracket 15 respectively, the advantage of this design is that problems in the assembly or incoming materials of the light guide bar can be intercepted in time.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0028] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A device for assembling and positioning a light guide strip of an automotive ambient light, comprising a bottom plate (18), the top of which is respectively provided with a support bracket (12), a middle light guide strip profiling bracket (14) and a rear light guide strip profiling bracket (15), characterized in that: Also includes: An intermediate jig horizontal support plate (3) is arranged on the top of the support bracket (12), a lamp head neck profiling support assembly (2) and a front light guide strip profiling bracket (16) are arranged on the outer side of the intermediate jig horizontal support plate (3), a lamp head neck profiling lower pressure plate (1) is arranged on the outer side of the lamp head neck profiling support assembly (2), a front light guide strip flattening upper cover plate (4) is arranged on the outer side of the front light guide strip profiling bracket (16), and a middle light guide strip flattening upper cover plate (11) is arranged on the outer side of the middle light guide strip profiling bracket (14); A lamp holder support block (7) is installed inside a lamp holder neck contour support assembly (2), a lamp holder (8) is arranged on the outside of the lamp holder support block (7), and a light guide strip (9) is arranged on the outside of the lamp holder (8).

2. The assembly and positioning device for the light guide strip of the automotive atmosphere lamp according to claim 1, characterized in that: The lamp holder neck profiling support assembly (2) comprises a lamp holder neck profiling support block (201) arranged outside the middle jig transverse support plate (3), and a groove (202) and a clamping groove (203) are arranged inside the lamp holder neck profiling support block (201).

3. The assembly and positioning device for the light guide strip of the automotive atmosphere lamp according to claim 2, characterized in that: A push-pull top block (6) is arranged inside the lamp holder neck contour support block (201), and a lamp holder limiting spring pressing block (5) is arranged outside the push-pull top block (6).

4. The assembly and positioning device for the light guide strip of the automotive atmosphere lamp according to claim 1, characterized in that: A hinge (10) is arranged on the outer side of the flattened upper cover plate (11) of the middle light guide strip, and the hinge (10) is arranged on a middle light guide strip contour bracket (14).

5. The assembly and positioning device for the light guide strip of the automotive atmosphere lamp according to claim 1, characterized in that: The supporting brackets (12) are provided with two and are fixedly connected via a supporting upper block (13).

6. The assembly and positioning device for the light guide strip of the automotive atmosphere lamp according to claim 1, characterized in that: Four groups of rollers (17) are symmetrically arranged at the bottom of the bottom plate (18).

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