CN217952071U - Atmosphere lamp light source adapting to light guide length - Google Patents

Abstract

The utility model relates to an atmosphere lamp light source of adaptation light guide length, it includes: the mounting seat is provided with a guide groove; the light-emitting module is slidably mounted in the guide groove and comprises a sleeve, and the sleeve is sleeved outside the light guide; the installation seat is provided with an elastic body, and the elastic body is used for driving the light-emitting module to slide along the guide groove, so that the sleeve is sleeved outside the light guide. The utility model provides a pair of atmosphere lamp source of adaptation light guide length can supply the optical module to slide through setting up the guide slot on the mount pad to the sleeve of optical module can adapt to the light guide of different length. The light guide is attached to the light emitting source of the light emitting module through the elastic force, so that the phenomenon that gaps or over-tightness occur in assembly is avoided, and the assembly quality is improved. Meanwhile, the light-emitting module can automatically adapt to light guides with different lengths, manual adjustment is omitted, and assembly efficiency is improved.

Description

Atmosphere lamp light source adapting to light guide length

Technical Field

The utility model relates to an atmosphere lamp makes field, in particular to atmosphere lamp light source of adaptation light guide length.

Background

At present, atmosphere lamps are mainly composed of a light source and a light guide. The light emitted by the light source is transmitted along the light guide, which facilitates the formation of a particular light emitting configuration, so that atmosphere lamps are often used for decorating vehicle interiors.

In the related art, the light guide of the atmosphere lamp is often formed by extrusion and inserted into the optical module through the extruded light guide, so as to realize the assembly of the light guide and the luminous source.

However, extruded lightguides are not uniform in length. Loose or over-tight mating of the light guide and the light emitting source often occurs when the light guide and the light emitting source are assembled. Wherein, the tight matching of the light guide and the luminous source can cause bright spots of the atmosphere lamp; loose matching between the light guide and the light emitting source can cause abnormal sound and brightness deviation, and in severe cases, the light guide can be separated.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an atmosphere lamp light source of adaptation light guide length to the bad problem of assembly when the light guide of extrusion production inserts optical module in solving the correlation technique.

In a first aspect, there is provided an ambience lamp light source adapted to a length of a light guide, comprising: the mounting seat is provided with a guide groove; the light-emitting module is slidably mounted in the guide groove and comprises a sleeve, and the sleeve is sleeved outside the light guide; the installation seat is provided with an elastic body, and the elastic body is used for driving the light-emitting module to slide along the guide groove, so that the sleeve is sleeved outside the light guide.

In some embodiments, the light emitting module is provided with a cylindrical positioning protrusion, the light emitting module is inserted into the guide groove through the positioning protrusion, and the positioning protrusion can slide along the guide groove; the axis of the sleeve is perpendicular to the axis of the positioning protrusion, and the light-emitting module can rotate around the axis of the positioning protrusion.

In some embodiments, the atmosphere lamp light source further comprises a support frame, the light-emitting module is mounted on the support frame, the support frame is provided with a limiting groove, and the limiting groove is parallel to the guide groove; a positioning column is arranged in the mounting seat and inserted into the limiting groove; one end of the elastic body, which is far away from the mounting seat, is abutted against the supporting frame.

In some embodiments, the light emitting module is rotatably connected to the supporting frame, and the rotating shafts of the light emitting module and the supporting frame are perpendicular to the axis of the sleeve.

In some embodiments, the support frame is provided with a through hole, and the inner wall of the through hole is provided with a first arc-shaped rack; the light-emitting module is inserted into the through hole and is provided with a second arc-shaped rack meshed with the first arc-shaped rack.

In some embodiments, the support frame is provided with a first column body, and the support frame is provided with a second column body corresponding to the first column body; the elastic body is a spring, one end of the elastic body is sleeved outside the first column body, and the other end of the elastic body is sleeved outside the second column body.

In some embodiments, the mounting seat includes a bottom shell and an upper shell mounted on the bottom shell, the guide groove is disposed on the bottom shell, and the bottom shell and the upper shell enclose to form an accommodating space; the support frame is arranged in the accommodating space.

In some embodiments, two opposite side surfaces of the upper case are respectively provided with a clamping groove, the bottom case is provided with a clamping body corresponding to the clamping groove, and the clamping body is clamped into the clamping groove.

In some embodiments, the upper shell is provided with a limiting clamping groove, and the bottom shell is provided with a limiting bulge matched with the limiting clamping groove; when the clamping body is clamped into the clamping groove, the limiting protrusion is inserted into the limiting clamping groove.

In some embodiments, the light emitting module includes a module body and the sleeve, one end of the module body is mounted in the mounting seat, and the other end of the module body extends out of the mounting seat and is connected to the sleeve, wherein the sleeve is parallel to the top surface of the mounting seat.

The utility model provides a beneficial effect that technical scheme brought includes:

the embodiment of the utility model provides an atmosphere lamp light source of adaptation light guide length because optical module slidable mounting can adjust optical module's position according to the position of different length light guide tip in the spout of mount pad, makes optical module's telescopic cover locate the light guide on, forms atmosphere lamp light source. The elastic body driving optical module arranged on the mounting seat moves, so that the optical module can be automatically attached to the light guide, a gap between the optical module and the light guide is avoided, the optical module is attached to the light guide through the elastic force of the elastic body, and the light guide can be prevented from being damaged during assembly through the elastic force of the elastic body. Therefore, can be through with optical module slidable mounting on the spout of mount pad, conveniently adjust optical module's position according to the length of light guide to through elastomer drive optical module, the accommodation process is automatic to be realized, has improved regulation efficiency, and can guarantee that the assembly force is moderate through the drive of elastomer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

FIG. 1 is a schematic diagram of an exploded view of an ambient light source adapted to a light guide length according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an atmosphere lamp light source adapted to a light guide length according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of another exploded view of an ambient light source adapted to a light guide length according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of an optical module according to an embodiment of the present invention.

In the figure:

1. a mounting seat;

11. a bottom case; 111. a guide groove; 112. a positioning column; 113. a clip body; 114. a limiting bulge; 115. a second cylinder;

12. an upper shell; 121. a clamping groove; 122. a limiting clamping groove;

2. a light emitting module; 21. a module main body; 22. a sleeve; 23. positioning the projection; 24. a second arc-shaped rack;

3. an elastomer;

4. a support frame; 41. a limiting groove; 42. a through hole; 43. a first arc-shaped rack; 44. a first column;

9. a light guide.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides an atmosphere lamp light source of adaptation light guide length, its light guide that can solve among the correlation technique extrusion production assembles the bad problem when inserting optical module.

Referring to fig. 1 to 3, an atmosphere lamp light source adapted to a light guide length according to an embodiment of the present invention may include: the mounting seat 1, the mounting seat 1 may be provided with a guide groove 111; the light-emitting module 2 is slidably mounted in the guide groove 111, the light-emitting module 2 includes a sleeve 22, and the sleeve 22 is sleeved outside the light guide 9; the mounting base 1 is provided with an elastic body 3, and the elastic body 3 is used for driving the light-emitting module 2 to slide along the guide groove 111, so that the sleeve 22 is sleeved outside the light guide 9.

That is, when the light guide 9 extends into the sleeve 22 of the light emitting module 2, the light guide 9 is attached to the light emitting source of the light emitting module 2 until the light guide 9 and the light emitting module 2 meet the assembling requirement, and the light guide 9 and the light source are assembled. Through being equipped with the elastomer 3 on mount pad 1, elastomer 3 drive light-emitting module 2 slides along guide slot 111, can not make the artificial adjustment automatically adapt to the light guide 9 of different length, realizes making light-emitting module 2 keep laminating with light guide 9 in the installation, and elastomer 3 can provide certain packing force and make both assembles closely. In this embodiment, the light emitting module 2 is installed on the mounting base 1 through the supporting frame 4, and the elastic body 3 drives the light emitting module 2 to slide through the driving supporting frame 4. In other embodiments, the elastic body 3 may also directly contact with the light emitting module 2 to directly drive the light emitting module 2 to slide.

Referring to fig. 1 and 4, in some alternative embodiments, the light emitting module 2 may be provided with a cylindrical positioning protrusion 23, the light emitting module 2 is inserted into the guide groove 111 through the positioning protrusion 23, and the positioning protrusion 23 can slide along the guide groove 111; the axis of the sleeve 22 may be perpendicular to the axis of the positioning protrusion 23, and the light emitting module 2 may rotate around the axis of the positioning protrusion 23. That is, the light emitting module 2 is slidably mounted in the guide groove 111 by inserting the cylindrical positioning protrusion 23 into the guide groove 111, and the cylindrical positioning protrusion 23 enables the light emitting module 2 to slide while allowing the light emitting module 2 to rotate relative to the mounting base 1, compared with the square or special-shaped structure inserted into the guide groove 111. Since the axis of the sleeve 22 is perpendicular to the axis of the positioning boss 23, the orientation of the sleeve 22 can be adjusted when the light emitting module 2 is rotated to accommodate insertion of the light guide 9 at different angles into the sleeve 22. In this embodiment, the bottom of the positioning protrusion 23 is provided with a groove to form an annular structure, and in other embodiments, the positioning protrusion 23 may also be a solid cylinder or other structures with a cylindrical side surface.

Referring to fig. 1 and 3, in some alternative embodiments, the atmosphere lamp light source may further include a support frame 4, the light emitting module 2 may be mounted on the support frame 4, the support frame 4 may be provided with a limiting groove 41, and the limiting groove 41 may be parallel to the guide groove 111; a positioning column 112 may be disposed in the mounting base 1, and the positioning column 112 is inserted into the limiting groove 41; one end of the elastic body 3, which is far away from the mounting seat 1, abuts against the support frame 4. That is, the elastic body 3 drives the light emitting module 2 mounted on the support frame 4 to slide by pushing the support frame 4. The limiting groove 41 on the supporting frame 4 is arranged parallel to the guide groove 111, and the positioning column 112 is inserted into the limiting groove 41, so that the sliding direction and the sliding stroke of the supporting frame 4 are limited. In this embodiment, the supporting frame 4 is provided with four parallel limiting grooves 41, and the mounting base 1 is correspondingly provided with four positioning pillars 112, so as to prevent the supporting frame 4 from deflecting in the sliding process. In other embodiments, a different number of retaining grooves 41 may be provided on the support frame 4 or the support frame 4 may be limited in rotation by other guiding structures.

Referring to fig. 3, in some alternative embodiments, the light emitting module 2 may be rotatably connected to the supporting frame 4, and the rotation axes of the light emitting module 2 and the supporting frame 4 may be perpendicular to the axis of the sleeve 22. That is, the light emitting module 2 can be rotated in addition to sliding along the guide groove 111 to adjust the orientation of the sleeve 22 to accommodate the light guide 9 protruding in different directions. In this embodiment, the light emitting module 2 and the support frame 4 are rotatably connected through the arc-shaped gear ring, and in other embodiments, the light emitting module 2 and the support frame 4 can also be rotatably connected through the bearing.

Referring to fig. 1 and 3, in some alternative embodiments, the supporting frame 4 may be provided with a through hole 42, and an inner wall of the through hole 42 may be provided with a first arc-shaped rack 43; the light emitting module 2 is inserted into the through hole 42, and the light emitting module 2 is provided with a second arc-shaped rack 24 engaged with the first arc-shaped rack 43. That is to say, the first arc-shaped rack 43 is meshed with the second arc-shaped rack 24 to realize the rotation connection between the light emitting module 2 and the support frame 4, and compared with a circular rack, the arc-shaped rack can limit the rotation angle of the light emitting module 2 by the length of the rack. In this embodiment, two symmetrical rows of first arc-shaped racks 43 are disposed on the inner wall of the through hole 42, and two symmetrical rows of second arc-shaped racks 24 are disposed on the outer side of the module main body 21 of the light emitting module 2. So as to improve the connection strength between the light-emitting module 2 and the support frame 4 and the stable meshing of the rack.

Referring to fig. 1 and 3, in some alternative embodiments, the supporting frame 4 may be provided with a first column 44, and the supporting frame 4 is provided with a second column 115 corresponding to the first column 44; the elastic body 3 is a spring, one end of the elastic body 3 is sleeved outside the first cylinder 44, and the other end of the elastic body 3 is sleeved outside the second cylinder 115. That is, in the present embodiment, by using a spring as the elastic body 3, the amount of expansion and contraction per unit volume of the spring is larger, which is easier to obtain and lower in cost than other elastic materials. Suitable as a sliding drive member. Meanwhile, the two ends of the elastic body 3 are respectively sleeved outside the first cylinder 44 and the second cylinder 115, so that the elastic body 3 can be prevented from being bent and separated from the mounting base 1 or the support frame 4 during compression. In other embodiments, the elastic body 3 may also be a structure having a resilient effect, such as rubber or an air bag, and is not limited to the spring in the present embodiment.

Referring to fig. 1 to 3, in some alternative embodiments, the mounting base 1 may include a bottom shell 11 and an upper shell 12 mounted on the bottom shell 11, the guide groove 111 is disposed on the bottom shell 11, and the bottom shell 11 and the upper shell 12 enclose to form an accommodating space; the support frame 4 is installed in the accommodating space. That is, the support frame 4 is accommodated in a relatively closed cavity, the position of the support frame 4 is limited so as not to be separated from the mounting seat 1 by the elastic force of the elastic body 3, and the sliding stroke and the position perpendicular to the sliding direction of the support frame 4 are limited by the inner wall of the accommodating space. In this embodiment, the guiding grooves 111 and the positioning posts 112 are disposed on the bottom housing 11 to limit the movement of the light emitting module 2 and the supporting frame 4, in other embodiments, one of the guiding grooves 111 and the positioning posts 112 may be disposed on the bottom housing 11 and the other one is disposed on the top housing 12, or both of them may be disposed on the top housing 12.

Referring to fig. 2 and 3, in some alternative embodiments, two opposite side surfaces of the upper case 12 are respectively provided with a clamping groove 121, the bottom case 11 is provided with a clamping body 113 corresponding to the clamping groove 121, and the clamping body 113 is clamped into the clamping groove 121. That is, the upper case 12 is connected to the bottom case 11 by snap-fitting. The installation process does not need to be assisted by an external tool. In this embodiment, the engaging member 113 is disposed outside the bottom housing 11, and when the upper housing 12 is engaged with the bottom housing, the sidewall of the upper housing 12 is clamped outside the bottom housing 11.

Referring to fig. 1 to 3, in some alternative embodiments, the upper case 12 is provided with a limiting slot 122, and the lower case 11 is provided with a limiting protrusion 114 matching with the limiting slot 122; when the engaging body 113 is engaged with the engaging groove 121, the position-limiting protrusion 114 is inserted into the position-limiting engaging groove 122. That is, the connection strength between bottom case 11 and top case 12 is improved by inserting limit protrusion 114 into limit catch 122. In this embodiment, limit protrusion 114 is disposed on the top surface of the side wall of bottom housing 11, and limit slot 122 is formed by the side surface of the top plate of upper housing 12 being recessed inwards. When the device is installed, the limiting protrusion 114 is inserted upwards into the limiting slot 122 to limit the upper shell 12.

Referring to fig. 2 and 4, in some alternative embodiments, the light emitting module 2 includes a module main body 21 and the sleeve 22, one end of the module main body 21 is installed in the mounting base 1, and the other end of the module main body 21 extends out of the mounting base 1 and is connected to the sleeve 22, wherein the sleeve 22 is parallel to the top surface of the mounting base 1. That is to say, the sleeve 22 is disposed outside the mounting base 1, and the sleeve 22 is parallel to the top surface of the mounting base 1, so as to avoid making the mounting base 1 thick to satisfy the sliding of the light emitting module 2. By extending the light emitting module 2 out of the mounting base 1, an atmosphere lamp light source with a U-shaped structure can be formed. Compared with the traditional T-shaped atmosphere lamp, the LED lamp has different light source models, and the light guide can be more easily arranged in parallel along the installation surface when the bottom surface of the installation seat 1 is attached to the installation surface.

The embodiment of the utility model provides a pair of principle that is adapted to atmosphere lamp light source of light guide length does:

the light module 2 is slid by providing the guide groove 111 on the mounting base 1 so that the sleeve 22 of the light module 2 can accommodate light guides 9 of different lengths. The light guide 9 is attached to the light emitting source of the light emitting module 2 through elasticity, so that gaps or over-tightness in assembly is avoided, and the assembly quality is improved. And the elastic body 3 arranged on the mounting seat 1 drives the light-emitting module 2 to slide, so that the light-emitting module 2 can automatically adapt to light guides 9 with different lengths, manual adjustment is omitted, and the assembly efficiency is improved.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is noted that, in the present invention, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is merely illustrative of the invention and is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An ambient light source adapted to a length of a light guide, comprising:

the mounting seat (1), the mounting seat (1) is provided with a guide groove (111);

the light-emitting module (2) is slidably mounted in the guide groove (111), the light-emitting module (2) comprises a sleeve (22), and the sleeve (22) is sleeved outside the light guide (9);

the installation seat (1) is provided with an elastic body (3), and the elastic body (3) is used for driving the light-emitting module (2) to slide along the guide groove (111) so that the sleeve (22) is sleeved outside the light guide (9).

2. The mood light source accommodating length of the light guide of claim 1 wherein:

the light-emitting module (2) is provided with a cylindrical positioning bulge (23), the light-emitting module (2) is inserted into the guide groove (111) through the positioning bulge (23), and the positioning bulge (23) can slide along the guide groove (111);

the axis of the sleeve (22) is perpendicular to the axis of the positioning protrusion (23), and the light-emitting module (2) can rotate around the axis of the positioning protrusion (23).

3. An ambient light source for adapting the length of a light guide according to claim 1, wherein:

the atmosphere lamp light source further comprises a support frame (4), the light-emitting module (2) is mounted on the support frame (4), the support frame (4) is provided with a limiting groove (41), and the limiting groove (41) is parallel to the guide groove (111);

a positioning column (112) is arranged in the mounting seat (1), and the positioning column (112) is inserted into the limiting groove (41);

one end of the elastic body (3) far away from the mounting seat (1) is abutted against the support frame (4).

4. An ambient light source for adapting the length of a light guide according to claim 3, wherein:

the light-emitting module (2) is rotatably connected with the support frame (4), and the rotating shafts of the light-emitting module (2) and the support frame (4) are perpendicular to the axis of the sleeve (22).

5. An ambience light source adapted to the length of the light guide as defined in claim 4, wherein:

the supporting frame (4) is provided with a through hole (42), and the inner wall of the through hole (42) is provided with a first arc-shaped rack (43);

the light-emitting module (2) is inserted into the through hole (42), and the light-emitting module (2) is provided with a second arc-shaped rack (24) meshed with the first arc-shaped rack (43).

6. An ambient light source for adapting the length of a light guide according to claim 3, wherein:

the supporting frame (4) is provided with a first column body (44), and the supporting frame (4) is provided with a second column body (115) corresponding to the first column body (44);

the elastic body (3) is a spring, one end of the elastic body (3) is sleeved outside the first cylinder (44), and the other end of the elastic body (3) is sleeved outside the second cylinder (115).

7. An ambient light source for adapting the length of a light guide according to claim 3, wherein:

the mounting seat (1) comprises a bottom shell (11) and an upper shell (12) mounted on the bottom shell (11), the guide groove (111) is formed in the bottom shell (11), and the bottom shell (11) and the upper shell (12) are enclosed to form an accommodating space;

the support frame (4) is arranged in the accommodating space.

8. An ambient light source for adapting the length of a light guide according to claim 7, wherein:

two relative sides of epitheca (12) all are equipped with joint groove (121), drain pan (11) be equipped with the corresponding joint body (113) in joint groove (121), joint body (113) card is gone into in joint groove (121).

9. An ambient light source for adapting the length of a light guide according to claim 8, wherein:

the upper shell (12) is provided with a limiting clamping groove (122), and the bottom shell (11) is provided with a limiting bulge (114) matched with the limiting clamping groove (122);

when the clamping body (113) is clamped into the clamping groove (121), the limiting protrusion (114) is inserted into the limiting clamping groove (122).

10. An ambient light source for adapting the length of a light guide according to claim 1, wherein:

the light-emitting module (2) comprises a module main body (21) and a sleeve (22), one end of the module main body (21) is installed in the installation seat (1), the other end of the module main body (21) extends out of the installation seat (1) and is connected with the sleeve (22), and the sleeve (22) is parallel to the top surface of the installation seat (1).

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