Automobile atmosphere lamp light guide structure

Abstract

The utility model relates to an automobile atmosphere lamp light guide structure which comprises a fixing base, a groove is formed in the fixing base, a circuit board is fixedly connected in the groove, one end of the circuit board is fixedly connected with a connecting line, and the other end of the circuit board is fixedly connected with a wire. The wear-resistant light guide strip is placed between the first protective shell and the second protective shell, then the fixing column is aligned to the position, away from the wear-resistant light guide strip, between the first protective shell and the second protective shell, and then the shading cover is rotated, so that the fixing column is inserted between the first protective shell and the second protective shell; and meanwhile, the first protection shell and the second protection shell are fixed together through the shading cover, then the end, away from the shading cover, of the rotating ring is sleeved with the rotating ring, the other ends of the first protection shell and the second protection shell are fixed, and the protection mechanism is beneficial to protecting the wear-resistant light guide strip and preventing the wear-resistant light guide strip from being damaged after being used for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of atmosphere lamp light guide, in particular to a car atmosphere lamp light guide structure. Background Art

[0002] The interior atmosphere light is a kind of decorative light, usually in red, blue, green, etc. It is mainly used to make the car more gorgeous at night, set off the atmosphere, create an indoor atmosphere, make life in the car more ceremonial, and create a relaxed and pleasant atmosphere.

[0003] After searching, a Chinese patent discloses a car atmosphere lamp light guide structure (authorization announcement number CN218645423U). This patented technology allows the movable tube and the fixed seat to be slidably removable, and the circuits inside the fixed seat and the movable tube can be quickly replaced separately, which is beneficial to saving costs. The light guide line is pushed inward through the arc plate, and the exposed length of the light guide line can be slightly adjusted after pushing. In order to avoid damage to the laser lamp caused by squeezing of the light guide line, the laser lamp is displaced and buffered by the circuit board, which is beneficial to avoid damage to the laser lamp caused by squeezing.

[0004] When in use, this technology is arranged to be slidably removable through the movable tube and the fixing seat, which is convenient for individual replacement of the circuit, and the exposed length of the light guide can be slightly adjusted. However, the light guide line is easily damaged by contact with the user's body during long-term use, and sewage may enter the light guide line when wiping dust off the light guide line, affecting its use. Moreover, the existing light guide line is prone to cracking and burning due to long-term use under high temperature conditions. In order to avoid danger, a car atmosphere lamp light guide structure is needed. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a light guide structure for an automotive atmosphere lamp.

[0006] The technical solution of the utility model is as follows: a car atmosphere lamp light guide structure, comprising a fixing seat, a groove is provided inside the fixing seat, a circuit board is fixedly connected inside the groove, a connecting wire is fixedly connected to one end of the circuit board, a conducting wire is fixedly connected to the other end of the circuit board, an end of the connecting wire away from the circuit board passes through the fixing seat and is fixedly connected to a laser lamp, an end of the fixing seat close to the laser lamp is fixedly connected to a fixing frame, a mounting mechanism is provided inside the fixing frame, a wear-resistant light guide strip is installed inside the fixing frame, and a protective mechanism is provided on the outside of the wear-resistant light guide strip;

[0007] The protection mechanism includes a first protective shell and a second protective shell, a plurality of blocks are fixedly connected inside the first protective shell, a plurality of slots are opened inside the second protective shell, the blocks and the slots are slidably connected, a fixing column is threadedly connected between the first protective shell and the second protective shell, a light-shielding cover is fixedly connected to the end of the fixing column away from the first protective shell, the light-shielding cover is threadedly connected to the outer sides of the first protective shell and the second protective shell, a rotating ring is threadedly connected to the end of the first protective shell and the second protective shell away from the light-shielding cover, and a high-temperature resistant layer is provided inside the wear-resistant light guide strip.

[0008] As a preferred embodiment, the mounting mechanism includes a support plate, the top of the fixing frame is fixedly connected to two rectangular grooves, the interiors of the rectangular grooves are slidably connected to the support plates, the bottoms of the support plates are fixedly connected to the sockets, the two sockets are designed in opposite directions, springs are fixedly connected to the two sides of the inner wall of the fixing frame, the springs are fixedly connected to the sockets, the interiors of the support plates are threadedly connected to screws, and the bottom ends of the screws are connected to the fixing frame.

[0009] As a preferred embodiment, a slider is fixedly connected to the bottom of the card seat, a slide groove is provided inside the fixing frame and below the card seat, and the slider is slidably connected to the slide groove.

[0010] As a preferred embodiment, a second waterproof block is fixedly connected to one side of the fixing seat and located outside the conductive wire, and a first waterproof block is fixedly connected to the other side of the fixing seat and located outside the connecting wire.

[0011] As a preferred implementation, the first protective shell and the second protective shell are both arc-shaped, and the opposite sides of the two card seats are arc-shaped.

[0012] As a preferred implementation, one end of the wire away from the second waterproof block is connected to a plug, and the first protective shell and the second protective shell are made of transparent material.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. A car atmosphere lamp light guide structure, by placing a wear-resistant light guide strip between a first protective shell and a second protective shell, aligning a fixing column with the distance between the first protective shell and the second protective shell and the wear-resistant light guide strip, and then rotating a light shielding cover so that the fixing column is inserted between the first protective shell and the second protective shell, and at the same time, the light shielding cover fixes the first protective shell and the second protective shell together, and then a rotating ring is put on one end away from the light shielding cover to fix the other end of the first protective shell and the second protective shell. The protection mechanism is beneficial to protecting the wear-resistant light guide strip and preventing it from being damaged after long-term use.

[0015] 2. The light-guiding structure of the automotive atmosphere lamp is provided with a high-temperature resistant layer inside the wear-resistant light-guiding strip. The high-temperature resistant layer is helpful in preventing the wear-resistant light-guiding strip from breaking under high temperature conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional schematic diagram of the light guide structure of an automotive atmosphere lamp is provided for the utility model;

[0017] Figure 2 The utility model provides a partial exploded schematic diagram of the light guide structure of an automotive atmosphere lamp;

[0018] Figure 3 The utility model provides a partial exploded schematic diagram of the light guide structure of an automotive atmosphere lamp;

[0019] Figure 4 The utility model provides a partial three-dimensional schematic diagram of the light guide structure of an automotive atmosphere lamp;

[0020] Figure 5 The utility model provides a partial three-dimensional schematic diagram of the light guide structure of an automotive atmosphere lamp;

[0021] Figure 6 The utility model provides a partial enlarged schematic diagram of the light guide structure of an automotive atmosphere lamp;

[0022] Figure 7 The utility model provides a car atmosphere light guide structure Figure 1 Enlarged schematic diagram at point A in the middle.

[0023] Legend: 1. Fixing seat; 2. Wire; 3. Fixing frame; 4. Wear-resistant light guide strip; 5. Protection mechanism; 501. First protective shell; 502. Second protective shell; 503. Block; 504. Slot; 505. Rotating ring; 506. Light shielding cover; 507. Fixing column; 508. High temperature resistant layer; 6. Slide groove; 7. Slider; 8. Installation mechanism; 801. Support plate; 802. Block; 803. Spring; 804. Rectangular groove; 805. Screw; 9. Circuit board; 10. Laser light; 11. First waterproof block; 12. Groove; 13. Connecting wire; 14. Second waterproof block. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] like Figure 1-Figure 7As shown, the utility model provides a technical solution: comprising a fixing seat 1, a groove 12 is provided inside the fixing seat 1, a circuit board 9 is fixedly connected inside the groove 12, a connecting wire 13 is fixedly connected to one end of the circuit board 9, a wire 2 is fixedly connected to the other end of the circuit board 9, an end of the connecting wire 13 away from the circuit board 9 passes through the fixing seat 1 and is fixedly connected to a laser light 10, an end of the fixing seat 1 close to the laser light 10 is fixedly connected to a fixing frame 3, a mounting mechanism 8 is provided inside the fixing frame 3, a wear-resistant light guide strip 4 is installed inside the fixing frame 3, and a protective mechanism 5 is provided on the outer side of the wear-resistant light guide strip 4;

[0026] The protection mechanism 5 includes a first protective shell 501 and a second protective shell 502. A plurality of blocks 503 are fixedly connected inside the first protective shell 501. A plurality of slots 504 are provided inside the second protective shell 502. The blocks 503 and the slots 504 are slidably connected. A fixing column 507 is threadedly connected between the first protective shell 501 and the second protective shell 502. A light shielding cover 506 is fixedly connected to one end of the fixing column 507 away from the first protective shell 501. The light shielding cover 506 is threadedly connected to the outer sides of the first protective shell 501 and the second protective shell 502. A rotating ring 505 is threadedly connected to one end of the first protective shell 501 and the second protective shell 502 away from the light shielding cover 506. A high temperature resistant layer 508 is provided inside the wear-resistant light guide strip 4. The high temperature resistant layer 508 helps prevent the wear-resistant light guide strip 4 from breaking under high temperature conditions.

[0027] In this embodiment, the wear-resistant light guide strip 4 is placed between the first protective shell 501 and the second protective shell 502, and a distance is left at the front end of the wear-resistant light guide strip 4 between the first protective shell 501 and the second protective shell 502, and the block 503 is inserted into the inside of the card slot 504, and then the fixing column 507 is aligned with the distance left between the first protective shell 501 and the second protective shell 502 and the wear-resistant light guide strip 4, and then the light-shielding cover 506 is rotated so that the fixing column 507 is inserted between the first protective shell 501 and the second protective shell 502, and at the same time, the light-shielding cover 506 fixes the first protective shell 501 and the second protective shell 502 together, and then the rotating ring 505 is put on the end away from the light-shielding cover 506 to fix the other end of the first protective shell 501 and the second protective shell 502, so that the first protective shell 501 and the second protective shell 502 are beneficial to protect the wear-resistant light guide strip 4 and prevent it from being damaged after long-term use.

[0028] like Figure 1-Figure 7As shown, the mounting mechanism 8 includes a support plate 801, the top of the fixing frame 3 is fixedly connected with two rectangular grooves 804, the interiors of the rectangular grooves 804 are slidably connected with the support plates 801, the bottoms of the support plates 801 are fixedly connected with the holders 802, the two holders 802 are designed in opposite directions, the inner walls of the fixing frame 3 are fixedly connected with springs 803, the springs 803 are fixedly connected with the holders 802, the interiors of the support plates 801 are threadedly connected with screws 805, and the bottom ends of the screws 805 are connected to the fixing frame 3.

[0029] In this embodiment, by rotating the two screws 805 and then sliding the support plate 801 in different directions at the same time, the support plate 801 drives the holder 802 to move in opposite directions respectively and squeezes the spring 803, and then the rotating ring 505 is placed into the interior of the fixed frame 3, and then the support plate 801 is loosened, the spring 803 is reset, and then the holder 802 fixes the rotating ring 505, and the screw 805 is rotated again, so that the bottom end of the screw 805 enters the interior of the top of the fixed frame 3 to fix the support plate 801, which is conducive to the rapid installation of the rotating ring 505 and the wear-resistant light guide strip 4 and the laser lamp 10.

[0030] Furthermore, a slider 7 is fixedly connected to the bottom of the card seat 802, and a slide groove 6 is provided inside the fixed frame 3 and below the card seat 802. The slider 7 is slidably connected to the slide groove 6, and the two card seats 802 are limited by sliding between the slider 7 and the slide groove 6.

[0031] Furthermore, a second waterproof block 14 is fixedly connected to one side of the fixing seat 1 and located on the outside of the wire 2, and a first waterproof block 11 is fixedly connected to the other side of the fixing seat 1 and located on the outside of the connecting line 13. The design of the first waterproof block 11 and the second waterproof block 14 helps to prevent water from entering the interior of the fixing seat 1 and prevent damage to the circuit board 9.

[0032] Furthermore, the first protective shell 501 and the second protective shell 502 are both arc-shaped in design, and the opposite sides of the two clamping seats 802 are arc-shaped in design, which is conducive to fixing the rotating ring 505 more closely.

[0033] Furthermore, one end of the wire 2 away from the second waterproof block 14 is connected to a plug, and the first protective shell 501 and the second protective shell 502 are made of transparent materials and can be easily connected to the circuit on the car through the plug.

[0034] Working principle:

[0035] like Figure 1-Figure 7As shown, when in use, the wear-resistant light guide strip 4 is placed between the first protective shell 501 and the second protective shell 502, and a distance is left at the front end of the wear-resistant light guide strip 4 between the first protective shell 501 and the second protective shell 502, and the block 503 is inserted into the inside of the card slot 504, and then the fixed column 507 is aligned with the distance between the first protective shell 501 and the second protective shell 502 and the wear-resistant light guide strip 4, and then the light shielding cover 506 is rotated to make the fixed column 507 inserted between the first protective shell 501 and the second protective shell 502, and the light shielding cover 506 fixes the first protective shell 501 and the second protective shell 502 together, and then the rotating ring 505 is put on the distance away from the light shielding cover 506. One end of the first protective shell 501 and the other end of the second protective shell 502 are fixed, and the two screws 805 are rotated, and then the support plate 801 is slid in different directions at the same time, so that the support plate 801 drives the holder 802 to move in opposite directions respectively, and squeezes the spring 803, and then the rotating ring 505 is placed into the interior of the fixing frame 3, and then the support plate 801 is loosened, the spring 803 is reset, and then the holder 802 fixes the rotating ring 505, and the screw 805 is rotated again, so that the bottom end of the screw 805 enters the interior of the top of the fixing frame 3 to fix the support plate 801, which is conducive to the rapid installation of the rotating ring 505 and the wear-resistant light guide strip 4 and the laser lamp 10.

[0036] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A light guide structure for an automotive ambient light, comprising a fixing seat (1), characterized in that: The fixing seat (1) is provided with a groove (12) inside, a circuit board (9) is fixedly connected inside the groove (12), one end of the circuit board (9) is fixedly connected with a connecting wire (13), the other end of the circuit board (9) is fixedly connected with a conducting wire (2), the end of the connecting wire (13) away from the circuit board (9) passes through the fixing seat (1) and is fixedly connected with a laser light (10), the end of the fixing seat (1) close to the laser light (10) is fixedly connected with a fixing frame (3), a mounting mechanism (8) is arranged inside the fixing frame (3), a wear-resistant light guide strip (4) is installed inside the fixing frame (3), and a protective mechanism (5) is arranged on the outside of the wear-resistant light guide strip (4); The protection mechanism (5) comprises a first protection shell (501) and a second protection shell (502); a plurality of clamping blocks (503) are fixedly connected inside the first protection shell (501); a plurality of clamping slots (504) are provided inside the second protection shell (502); the clamping blocks (503) and the clamping slots (504) are slidably connected; a fixing column (507) is threadedly connected between the first protection shell (501) and the second protection shell (502); a light shielding cover (506) is fixedly connected to one end of the fixing column (507) away from the first protection shell (501); the light shielding cover (506) is threadedly connected to the outer sides of the first protection shell (501) and the second protection shell (502); a rotating ring (505) is threadedly connected to one end of the first protection shell (501) and the second protection shell (502) away from the light shielding cover (506); and a high temperature resistant layer (508) is provided inside the wear-resistant light guide strip (4).

2. The automotive atmosphere light guide structure according to claim 1, characterized in that: The mounting mechanism (8) comprises a support plate (801), the top of the fixing frame (3) is fixedly connected to two rectangular grooves (804), the interior of the rectangular grooves (804) is slidably connected to the support plate (801), the bottom of the support plate (801) is fixedly connected to a clamping seat (802), the two clamping seats (802) are designed to be in opposite directions, both sides of the inner wall of the fixing frame (3) are fixedly connected to springs (803), the springs (803) are fixedly connected to the clamping seats (802), the interior of the support plate (801) is threadedly connected to screws (805), and the bottom end of the screw (805) is connected to the fixing frame (3).

3. The light guide structure of a car atmosphere lamp according to claim 2, characterized in that: The bottom of the card seat (802) is fixedly connected with a sliding block (7), and a sliding groove (6) is provided inside the fixing frame (3) and below the card seat (802), and the sliding block (7) is slidably connected with the sliding groove (6).

4. The automotive atmosphere light light guide structure according to claim 1, characterized in that: A second waterproof block (14) is fixedly connected to one side of the fixing seat (1) and located outside the conductive wire (2), and a first waterproof block (11) is fixedly connected to the other side of the fixing seat (1) and located outside the connecting wire (13).

5. The automotive atmosphere light guide structure according to claim 2, characterized in that: The first protective shell (501) and the second protective shell (502) are both arc-shaped in design, and the opposite sides of the two card seats (802) are also arc-shaped in design.

6. The automotive atmosphere light guide structure according to claim 1, characterized in that: One end of the wire (2) away from the second waterproof block (14) is connected to a plug, and the first protective shell (501) and the second protective shell (502) are made of transparent material.

Images