阅读说明：本技术 汽车仪表台氛围灯 (Automobile instrument desk atmosphere lamp ) 是由 肖辉 饶明卫 胡凯航 钱渊宁 于 2021-10-15 设计创作，主要内容包括：本发明揭示一种汽车仪表台氛围灯,包括导光条和光导体,导光条上设置有嵌槽,光导体嵌入在嵌槽中,光导体的两端均伸出于导光条外,导光条的两端均固定有支架,每个支架上均固定有发光单元,光导体的两端分别与对应位置上的发光单元连接,每个支架与导光条之间均设置有周向限位结构；本发明通过在支架与导光条之间设置周向限位结构后,在支架与导光条固定后,能够避免支架出现相对导光条转动的现象,从而能够提高支架与导光条固定后的可靠性和牢固度。(The invention discloses an atmosphere lamp of an automobile instrument desk, which comprises a light guide strip and a light conductor, wherein the light guide strip is provided with an embedded groove, the light conductor is embedded in the embedded groove, two ends of the light conductor extend out of the light guide strip, two ends of the light guide strip are respectively fixed with a bracket, each bracket is respectively fixed with a light-emitting unit, two ends of the light conductor are respectively connected with the light-emitting units at corresponding positions, and a circumferential limiting structure is arranged between each bracket and the light guide strip; according to the invention, after the circumferential limiting structure is arranged between the support and the light guide strip and the support and the light guide strip are fixed, the phenomenon that the support rotates relative to the light guide strip can be avoided, so that the reliability and firmness of the support and the light guide strip after the support and the light guide strip are fixed can be improved.)

1. The utility model provides an automobile instrument desk atmosphere lamp, includes leaded light strip (1) and light conductor (2), be provided with caulking groove (11) on leaded light strip (1), light conductor (2) embedding is in caulking groove (11), the both ends of light conductor (2) all stretch out outside leaded light strip (1), the both ends of leaded light strip (1) all are fixed with support (3), every all be fixed with luminescence unit (4) on support (3), the both ends of light conductor (2) are connected its characterized in that with luminescence unit (4) on the corresponding position respectively: and a circumferential limiting structure is arranged between each support (3) and the light guide strip (1).

2. The automobile instrument desk atmosphere lamp according to claim 1, wherein each circumferential limiting structure comprises at least one limiting insertion block (31) arranged on a support (3), limiting insertion grooves (12) corresponding to the limiting insertion blocks (31) are arranged on the light guide strip (1), and after each support (3) is fixed to the light guide strip (1), each limiting insertion block (31) on each support (3) is matched and inserted with one limiting insertion groove (12) on the light guide strip (1).

3. The motor vehicle instrument desk atmosphere lamp according to claim 1, wherein the light conductor (2) comprises a light emitting section (21) and bending sections (22) formed at both ends of the light emitting section (21), the two bending sections (22) are simultaneously located at one side of the light emitting section (21), and one ends of the two bending sections (22) far away from the light emitting section (21) are respectively connected with one of the light emitting units (4).

4. The automotive instrument desk atmosphere lamp of claim 3, wherein an axis of each of the bent segments (22) is perpendicular to an axis of the light emitting segment (21).

5. The automobile instrument desk atmosphere lamp according to claim 4, wherein a corner cutting surface (23) is arranged at an outer corner of a joint of each bending section (22) and the light emitting section (21), and an included angle formed by the corner cutting surface (23) and a radial cross section of the light emitting section (21) is the same as an included angle formed by the corner cutting surface (23) and a radial cross section of the bending section (22).

6. The automotive instrument desk atmosphere lamp according to any one of claims 3-5, wherein a reinforcing block (24) is arranged at the inner edge of the joint of each bending section (22) and the light-emitting section (21).

7. The automobile instrument desk atmosphere lamp according to claim 6, wherein a shading sleeve (25) is sleeved on the outer portion of each bending section (22), and one end, facing the light-emitting section (21), of each shading sleeve (25) extends to the end portion of the light-emitting section (21) and is sleeved on the outer portion of the end portion of the light-emitting section (21).

8. The automotive instrument desk atmosphere lamp of claim 3, wherein the outer surface of the light emitting section (21) is provided with a plurality of light teeth (211) distributed along the extending direction of the light emitting section (21), and the light teeth (211) and the bending section (22) are positioned on the same side of the light emitting section (21).

9. The automotive instrument desk atmosphere lamp of claim 8, wherein the light teeth (211) on the lighting section (21) are gradually densified from both ends of the lighting section (21) toward the middle.

10. The automobile instrument desk atmosphere lamp according to claim 3, wherein each light-emitting unit (4) is provided with a jack (41), and one ends of the two bending sections (22) far away from the light-emitting section (21) are respectively matched and plugged with the jacks (41) in one of the light-emitting units (4).

Technical Field

The invention relates to the technical field of automobile atmosphere lamps, in particular to an automobile instrument desk atmosphere lamp.

Background

The atmosphere lamp of installing in the car at present mainly includes leaded light strip and light conductor, the light conductor is installed in the leaded light strip, the support is all installed at the both ends of leaded light strip, all install a luminescence unit on every support, two luminescence units are connected with one of them end of light conductor respectively, but support in the present atmosphere lamp is fixed the back with the leaded light strip, relative leaded light strip pivoted phenomenon appears easily in the support to there is the shortcoming that support and leaded light strip fixed reliability are poor.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an atmosphere lamp of an automobile instrument desk, which can avoid the phenomenon that a support rotates relative to a light guide strip.

The atmosphere lamp for the automobile instrument desk comprises a light guide strip and a light guide body, wherein an embedding groove is formed in the light guide strip, the light guide body is embedded into the embedding groove, two ends of the light guide body extend out of the light guide strip, brackets are fixed to two ends of the light guide strip, a light emitting unit is fixed to each bracket, two ends of the light guide body are respectively connected with the light emitting units in corresponding positions, and a circumferential limiting structure is arranged between each bracket and the light guide strip.

The invention relates to an atmosphere lamp of an automobile instrument desk, wherein each circumferential limiting structure comprises at least one limiting insert block arranged on a support, limiting slots corresponding to the limiting insert blocks one to one are arranged on a light guide strip, and after each support is fixed with the light guide strip, each limiting insert block on each support is matched and spliced with one limiting slot on the light guide strip; by adopting the structure, after the support and the light guide strip are fixed, the function of circumferential limiting can be realized between the support and the light guide strip, so that the phenomenon that the support rotates relative to the light guide strip can be avoided; in addition, each bracket is provided with four limiting insertion blocks, and the four limiting insertion blocks on each bracket form a cross-shaped structure; the support is fixed with the light guide strip through a screw which is arranged in the support in a penetrating mode and is in threaded connection with the light guide strip.

The invention relates to an atmosphere lamp of an automobile instrument desk, wherein a light conductor comprises a light emitting section and bending sections formed on two end parts of the light emitting section, the two bending sections are simultaneously positioned on one side of the light emitting section, and one ends of the two bending sections, which are far away from the light emitting section, are respectively connected with one light emitting unit; after the bending sections are arranged at the two ends of the luminous sections, the two luminous units in the atmosphere lamp can be connected to one of the bending sections respectively, so that the whole length of the atmosphere lamp can be reduced, the space occupied during installation can be reduced, and the waste of the installation space of the automotive interior trim part can be avoided.

According to the atmosphere lamp for the automobile instrument desk, the axis of each bending section is perpendicular to the axis of each light-emitting section; after adopting this kind of structure, can ensure the leaded light effect between section of bending and the luminescence section, and after the section of bending was moulded plastics with the luminescence section together, can ensure structural strength and anti breaking strength between section of bending and the luminescence section.

The invention relates to an atmosphere lamp of an automobile instrument desk, wherein the outer edge of the joint of each bending section and each light-emitting section is provided with a corner cutting surface, and the included angle formed by the corner cutting surface and the radial section of each light-emitting section is the same as the included angle formed by the corner cutting surface and the radial section of each bending section; through the setting of corner cut face, the corner cut face can realize the refraction to light, so, the light that comes from the section of bending can be folded to the light-emitting section better, and because the contained angle that the radial cross-section of corner cut face and light-emitting section formed is the same with the contained angle that the radial cross-section of corner cut face and the section of bending formed, so, can make the corner cut face realize the refraction to light more reliably, in addition, the contained angle that the radial cross-section of above-mentioned corner cut face and light-emitting section formed is 45 degrees with the contained angle that the radial cross-section of corner cut face and the section of bending formed.

According to the atmosphere lamp of the automobile instrument desk, the inner edge of the joint of each bending section and the light-emitting section is provided with the reinforcing block; through the setting of boss, can improve the structural strength and the anti breaking strength between section of bending and the light-emitting section.

The atmosphere lamp for the automobile instrument desk comprises a lamp body, a lamp cover, a lamp base, a lamp cover and a lamp shade, wherein the lamp cover is sleeved outside each bending section; because the section of bending is close to the luminescence unit and the section of bending only plays the effect of leaded light, through the setting of shading cover, can avoid the phenomenon that the section department of bending appears the light leak.

The atmosphere lamp of the automobile instrument desk comprises a light emitting section, a bending section and a lamp holder, wherein the outer surface of the light emitting section is provided with a plurality of light teeth distributed along the extending direction of the light emitting section; after the light teeth are arranged on the light emitting section, the light teeth can realize refraction of light, so that the light emitting effect and the light emitting brightness of the light emitting section can be improved.

According to the atmosphere lamp of the automobile instrument desk, the light teeth on the light-emitting section are gradually densified from the two ends of the light-emitting section to the middle part; because the both ends of photogenic section are more close to luminescence unit, and the middle part of photogenic section is far away apart from luminescence unit (the both ends of photogenic section are luminous stronger, the middle part of photogenic section is luminous less strongly), set up to the structure back that is densified gradually towards the middle part by the both ends of photogenic section through the light tooth that will be located on the photogenic section, can make the refractive strength of photogenic section to light increase gradually towards the middle part by the both ends of photogenic section, it is luminous stronger promptly to compensate the both ends of photogenic section, the luminous less strong defect in middle part of photogenic section, so, can make the luminescence of photogenic section more even.

The atmosphere lamp of the automobile instrument desk comprises a lamp body, a lamp cover and a lamp cover, wherein each light-emitting unit is provided with a jack; by adopting the structure, each light-emitting unit can be reliably assembled with the bending section at the corresponding position.

According to the invention, after the circumferential limiting structure is arranged between the support and the light guide strip and the support and the light guide strip are fixed, the phenomenon that the support rotates relative to the light guide strip can be avoided, so that the reliability and firmness of the support and the light guide strip after the support and the light guide strip are fixed can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of a first partially exploded perspective of the present invention with the light conductor removed;

FIG. 5 is a second partially exploded perspective view of the present invention with the light conductor removed;

FIG. 6 is a schematic perspective view of the assembled light conductor, light-shielding sleeve and light-emitting unit;

FIG. 7 is a schematic top view of the light guide and light emitting unit after assembly;

FIG. 8 is a schematic top view of the assembled light guide, light shield sleeve and light emitting unit;

FIG. 9 is an enlarged view of the structure of FIG. 6 at C;

FIG. 10 is an enlarged view of D of FIG. 7;

fig. 11 is an enlarged schematic view of E in fig. 8.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The atmosphere lamp for the automobile instrument desk comprises a light guide strip 1 and a light conductor 2, wherein an embedding groove 11 is formed in the light guide strip 1, the light conductor 2 is embedded in the embedding groove 11, two ends of the light conductor 2 extend out of the light guide strip 1, two ends of the light guide strip 1 are respectively fixed with a support 3, a light emitting unit 4 is fixed on each support 3, two ends of the light conductor 2 are respectively connected with the light emitting units 4 in corresponding positions, and a circumferential limiting structure is arranged between each support 3 and the light guide strip 1.

Each circumferential limiting structure comprises at least one limiting insertion block 31 arranged on the support 3, limiting insertion slots 12 corresponding to the limiting insertion blocks 31 one to one are arranged on the light guide strip 1, and after each support 3 is fixed with the light guide strip 1, each limiting insertion block 31 on each support 3 is matched and inserted with one limiting insertion slot 12 on the light guide strip 1; by adopting the structure, after the support and the light guide strip are fixed, the function of circumferential limiting can be realized between the support and the light guide strip, so that the phenomenon that the support rotates relative to the light guide strip can be avoided; in addition, each bracket is provided with four limiting insertion blocks, and the four limiting insertion blocks on each bracket form a cross-shaped structure; the bracket is fixed with the light guide strip through a screw which is arranged in the bracket in a penetrating way and is in threaded connection with the light guide strip; in addition, through the setting of spacing inserted block and spacing slot, when support and leaded light strip are fixed, can play the effect of location to support and leaded light strip to can bring the convenience for the fixed of support and leaded light strip.

The light conductor 2 comprises a light emitting section 21 and bending sections 22 formed on two end parts of the light emitting section 21, the two bending sections 22 are simultaneously positioned on one side of the light emitting section 21, and one ends of the two bending sections 22 far away from the light emitting section 21 are respectively connected with one of the light emitting units 4; after the bending sections are arranged at the two ends of the luminous sections, the two luminous units in the atmosphere lamp can be connected to one of the bending sections respectively, so that the whole length of the atmosphere lamp can be reduced, the space occupied during installation can be reduced, and the waste of the installation space of the automotive interior trim part can be avoided.

The axis of each bending section 22 is vertical to the axis of the luminous section 21; after adopting this kind of structure, can ensure the leaded light effect between section of bending and the luminescence section, and after the section of bending was moulded plastics with the luminescence section together, can ensure structural strength and anti breaking strength between section of bending and the luminescence section.

The outer corner of the joint of each bending section 22 and the light-emitting section 21 is provided with a corner cutting surface 23, and the included angle formed by the corner cutting surface 23 and the radial section of the light-emitting section 21 is the same as the included angle formed by the corner cutting surface 23 and the radial section of the bending section 22; through the setting of corner cut face, the corner cut face can realize the refraction to light, so, the light that comes from the section of bending can be folded to the light-emitting section better, and because the contained angle that the radial cross-section of corner cut face and light-emitting section formed is the same with the contained angle that the radial cross-section of corner cut face and the section of bending formed, so, can make the corner cut face realize the refraction to light more reliably, in addition, the contained angle that the radial cross-section of above-mentioned corner cut face and light-emitting section formed is 45 degrees with the contained angle that the radial cross-section of corner cut face and the section of bending formed.

A reinforcing block 24 is arranged at the inner edge of the joint of each bending section 22 and the light-emitting section 21; through the setting of boss, can improve the structural strength and the anti breaking strength between section of bending and the light-emitting section.

A shading sleeve 25 is sleeved outside each bending section 22, and one end of each shading sleeve 25 facing the light-emitting section 21 extends to the end part of the light-emitting section 21 and is sleeved outside the end part of the light-emitting section 21; because the section of bending is close to the luminescence unit and the section of bending only plays the effect of leaded light, through the setting of shading cover, can avoid the phenomenon that the section department of bending appears the light leak.

A plurality of optical teeth 211 distributed along the extending direction of the light emitting section 21 are arranged on the outer surface of the light emitting section 21, and the optical teeth 211 and the bending section 22 are positioned on the same side of the light emitting section 21; after the light teeth are arranged on the light emitting section, the light teeth can realize refraction of light, so that the light emitting effect and the light emitting brightness of the light emitting section can be improved.

The light teeth 211 on the light emitting section 21 are gradually densified from both ends of the light emitting section 21 toward the middle; because the both ends of photogenic section are more close to luminescence unit, and the middle part of photogenic section is far away apart from luminescence unit (the both ends of photogenic section are luminous stronger, the middle part of photogenic section is luminous less strongly), set up to the structure back that is densified gradually towards the middle part by the both ends of photogenic section through the light tooth that will be located on the photogenic section, can make the refractive strength of photogenic section to light increase gradually towards the middle part by the both ends of photogenic section, it is luminous stronger promptly to compensate the both ends of photogenic section, the luminous less strong defect in middle part of photogenic section, so, can make the luminescence of photogenic section more even.

Each light-emitting unit 4 is provided with an insertion hole 41, and one end of each of the two bending sections 22, which is far away from the light-emitting section 21, is tightly inserted in a matching manner with the insertion hole 41 in one of the light-emitting units 4; by adopting the structure, each light-emitting unit can be reliably assembled with the bending section at the corresponding position.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.