CN217519824U

CN217519824U - Sealing structure of direct display type three-dimensional linear atmosphere lamp

Info

Publication number: CN217519824U
Application number: CN202221825756.6U
Authority: CN
Inventors: 李志超
Original assignee: Chongqing Rebo Lighting & Electronics Co ltd
Current assignee: Chongqing Rebo Lighting & Electronics Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-09-30
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a seal structure of direct-display type solid line shape atmosphere lamp, including lamp body and lamp shade, when the lamp shade lid closed the lamp body on, the lamp body was equipped with one side outer fringe of long seal section and the inner wall butt of printing opacity panel, and the inner wall interference fit of long seal section protrusion in one side outer fringe of lamp body and printing opacity panel, two tip closing plates were close to one side outer fringe of lamp body respectively interference fit ground butt on the short seal section that corresponds. By adopting the technical scheme, the appearance surface of the linear atmosphere lamp can be reliably sealed through the sealing soft rubber, so that the linear atmosphere lamp has excellent waterproof capability, and moisture blown out from an air outlet of an air conditioner or water splashed onto the appearance surface of the atmosphere lamp by passengers can be avoided; meanwhile, the soft sealing glue can also play a role in preventing static electricity from entering from the front end of the atmosphere lamp, so that internal components are protected; and the sealing soft rubber and the lamp shell are integrally formed by adopting a double-color injection molding process, so that no additional part is required, the number of parts is reduced, and the production cost and the assembly difficulty are reduced.

Description

Sealing structure of direct display type three-dimensional linear atmosphere lamp

Technical Field

The utility model relates to a linear atmosphere lamp technical field, concretely relates to seal structure of three-dimensional linear atmosphere lamp of direct display formula.

Background

With the gradual improvement of the requirements of people on the science and technology feeling and the high-grade feeling of the automobile interior, more and more automobile models are designed by adding an atmosphere lamp into the automobile interior.

Wherein, instrument desk atmosphere lamp is owing to be close to air conditioner air outlet, and the moisture that the air outlet blew off extremely easily gets into from instrument desk atmosphere lamp's outward appearance face and gets into its inside, still must prevent simultaneously that the passenger from splashing water to the outward appearance face of atmosphere lamp carelessly.

And the outward appearance face of current instrument desk atmosphere lamp either does not possess waterproof ability, or waterproof construction designs extremely complicatedly, and spare part is various, and not only with high costs, assembles the degree of difficulty moreover greatly.

It is urgent to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a seal structure of a direct display type three-dimensional linear atmosphere lamp.

The technical scheme is as follows:

the utility model provides a seal structure of direct display type three-dimensional linear atmosphere lamp, includes lamp body and the lamp shade that all is elongated structure, its main points lie in: the lamp shade is characterized in that one side of the lamp shade along the width direction is provided with a light-transmitting panel capable of transmitting light, the outer edge of one side of the light-transmitting panel extends towards the direction close to the lamp shell, and two ends of the lamp shade along the length direction are provided with end sealing plates extending towards the direction close to the lamp shell;

the sealing soft rubber with elasticity is integrally formed on the surface of one side, close to the lampshade, of the lamp shell by adopting a double-color injection molding process, the sealing soft rubber comprises a long sealing section and two short sealing sections, the long sealing section extends along the edge of one side, close to the light-transmitting panel, of the lamp shell and protrudes outwards from the edge of the side of the lamp shell, and the two short sealing sections respectively extend from two ends of the long sealing section towards one side, far away from the light-transmitting panel, of the lamp shell;

when the lamp shade covers the lamp shell, the outer edge of one side of the lamp shell, which is provided with the long sealing section, is abutted against the inner wall of the light transmitting panel, the long sealing section protrudes out of the outer edge of one side of the lamp shell and is in interference fit with the inner wall of the light transmitting panel, and the outer edges of one sides, which are close to the lamp shell, of the two end sealing plates are respectively abutted against the corresponding short sealing sections in interference fit.

Compared with the prior art, the beneficial effects of the utility model are that:

by adopting the sealing structure of the direct display type three-dimensional linear atmosphere lamp in the technical scheme, gaps in the front direction, the left direction and the right direction between the lamp shell and the lamp shade can be reliably sealed by arranging the sealing soft rubber, so that the appearance surface of the linear atmosphere lamp is ensured to be reliably sealed, and the sealing structure has excellent waterproof capability and does not fear moisture blown out from an air outlet of an air conditioner or water splashed onto the appearance surface of the atmosphere lamp by passengers carelessly; meanwhile, the soft sealing glue can also play a role in preventing static electricity from entering from the front end of the atmosphere lamp, so that internal components are protected; moreover, the sealing soft rubber and the lamp shell are integrally formed by adopting a double-color injection molding process, so that no additional part is required, the number of parts is reduced, and the production cost and the assembly difficulty are reduced.

Drawings

Fig. 1 is a schematic structural view of a lamp housing;

FIG. 2 is a schematic view of a direct line atmosphere lamp;

FIG. 3 is a cross-sectional view of a direct type linear atmosphere lamp at one position;

FIG. 4 is a cross-sectional view of another position of the direct type linear atmosphere lamp.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1 and 2, a sealing structure of a direct display type three-dimensional atmosphere lamp mainly comprises a lamp housing 2 and a lampshade 3 covering the lamp housing 2, wherein the lamp housing 2 and the lampshade 3 are both in a strip-shaped structure.

The lamp housing 3 is provided with a light transmitting panel 31 capable of transmitting light at one side in the width direction, an outer edge of one side of the light transmitting panel 31 extends in a direction close to the lamp housing 2, and end sealing plates 321 extending in a direction close to the lamp housing 2 are provided at both ends of the lamp housing 3 in the length direction.

Correspondingly, the side surface of the lamp housing 2 close to the lampshade 3 is provided with a sealing soft rubber 21, the sealing soft rubber 21 is made of elastic rubber, the lamp housing 2 is made of hard plastic, and the sealing soft rubber 21 and the lamp housing 2 are integrally formed by adopting a double-color injection molding process. The soft sealing glue 21 includes a long sealing section 211 and two short sealing sections 212, the long sealing section 211 extends along an edge of one side of the lamp housing 2 close to the light-transmitting panel 31 and protrudes outward from the edge of the side of the lamp housing 2, the two short sealing sections 212 extend from two ends of the long sealing section 211 to one side of the lamp housing 2 far away from the light-transmitting panel 31, and in this embodiment, the two short sealing sections 212 are perpendicular to the long sealing section 211.

Therefore, when the lamp housing 3 covers the lamp housing 2, the outer edge of one side of the lamp housing 2 having the long sealing section 211 abuts against the inner wall of the light-transmitting panel 31, the outer edge of one side of the long sealing section 211 protruding from the lamp housing 2 is in interference fit with the inner wall of the light-transmitting panel 31, and the outer edges of one side of the two end sealing plates 321 close to the lamp housing 2 abut against the corresponding short sealing sections 212 in interference fit respectively. By arranging the soft sealing glue 21, the gaps in the front, left and right directions between the lamp shell 2 and the lamp shade 3 can be reliably sealed, and the appearance surface of the linear atmosphere lamp is ensured to be reliably sealed, so that the linear atmosphere lamp has excellent waterproof capability, and moisture blown out from an air outlet of an air conditioner or water splashed onto the appearance surface of the atmosphere lamp by passengers carelessly can be avoided; meanwhile, the soft sealing glue 21 can also play a role in preventing static electricity from entering from the front end of the atmosphere lamp, so that internal components are protected; moreover, the sealing soft rubber 1 and the lamp shell 2 are integrally formed by adopting a double-color injection molding process, so that no additional part is required, the number of parts is reduced, and the production cost and the assembly difficulty are reduced.

Referring to fig. 1, the end of the long sealing section 211 is flush with the corresponding end of the short sealing section 212, or protrudes from the corresponding end of the short sealing section 212 and extends to the corresponding end of the lamp housing 2, so as to further enhance the sealing effect and improve the waterproof effect.

Referring to fig. 3, a positioning sinking groove 311 is formed in the inner side of the light-transmitting panel 31 near the outer edge of one side of the lamp housing 2, the outer edge of one side of the lamp housing 2 provided with the long sealing section 211 abuts against the positioning sinking groove 311, and the outer wall of one side of the long sealing section 211 away from the lamp housing 2 is in interference fit with the groove wall of the positioning sinking groove 311, so that the connection reliability of the lampshade 3 and the lamp housing 2 and the sealing performance between the lampshade 3 and the lamp housing 2 can be further improved, and the waterproof effect is improved.

Referring to fig. 1 and 4, the soft sealing glue 21 further includes at least one flexible supporting section 213 disposed between the two short sealing sections 212 in parallel, the light guide 1 is disposed in the mounting cavity formed by the lamp housing 2 and the lamp cover 3, and the surface of one side of the light guide 1 close to the lamp housing 2 is elastically supported on each flexible supporting section 213, so that the light guide 1 is highly reliable in mounting, and the risk of abnormal noise between the light guide 1 and the lamp housing 2 can be effectively avoided. In this embodiment, the flexible supporting section 213 is provided with a plurality of flexible supporting sections, and is perpendicular to the long sealing section 211.

Further, referring to fig. 2, both ends of the light guide 1 in the length direction are elastically supported on the corresponding short sealing sections 212, and at the same time, one side of the light guide 1 close to the light-transmitting panel 31 is elastically supported on the long sealing sections 211, so that the reliability of the installation of the light guide 1 can be further improved and the occurrence of abnormal noise between the light guide 1 and the lamp housing 2 can be further avoided.

Referring to fig. 1 and 3, a plurality of main screw mounting seats 322 are disposed on one side of the lamp housing 3 close to the lamp housing 2, main screw mounting holes 22 corresponding to the main screw mounting seats 322 are formed in the lamp housing 2, main screw through holes 15 corresponding to the main screw mounting seats 322 are formed in the light guide 1, and studs of the main screws 4 sequentially penetrate through the corresponding main screw mounting holes 22 and the corresponding main screw through holes 15 and are locked on the corresponding main screw mounting seats 322, so that the end surfaces of the main screw mounting seats 322 are abutted to one side surface of the light guide 1 far away from the lamp housing 2, the lamp housing 3, the lamp housing 2 and the light guide 1 can be locked efficiently by screwing, and convenience in assembly is improved. Moreover, a nut sinking groove 23 respectively surrounding each main screw mounting hole 22 is formed on one side of the lamp housing 2 away from the lamp shade 3 in a concave manner, the nut of each main screw 4 is respectively positioned in the corresponding nut sinking groove 23, the nut thickness of each main screw 4 is smaller than the groove depth of the nut sinking groove 23, the main screw 4 does not protrude to influence the overall appearance of the linear atmosphere lamp, and the problem of interference between the nut and peripheral parts can be effectively solved.

Referring to fig. 3 and 4, a limiting groove 16 extending along the length direction is formed on a surface of one side of the light guide 1 away from the lamp housing 2 in a recessed manner, a limiting rib 312 matched with the limiting groove 16 is formed on a surface of one side of the lamp housing 3 close to the light guide 1 in a protruding manner, the limiting rib 312 is embedded into the limiting groove 16, the outer edge of the limiting rib 312 abuts against the groove bottom of the limiting groove 16, and the light guide 1 can be reliably positioned simply and reliably by matching the limiting rib 312 with the limiting groove 16. And, spacing muscle 312 integrated into one piece has not only guaranteed the structural strength of spacing muscle 312 on light-transmitting panel 31, and spacing muscle 312 can be printing opacity moreover, can greatly reduce the interference of spacing muscle 312 to 1 emergent ray of light guide and block.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a seal structure of direct display type three-dimensional linear atmosphere lamp, includes lamp body (2) and lamp shade (3) that all are long bar-type texture, its characterized in that: the lamp shade (3) is provided with a light-transmitting panel (31) capable of transmitting light along one side of the width direction of the lamp shade, the outer edge of one side of the light-transmitting panel (31) extends towards the direction close to the lamp shell (2), and end sealing plates (321) extending towards the direction close to the lamp shell (2) are arranged at two ends of the lamp shade (3) along the length direction of the lamp shade;

the lamp shell (2) is integrally formed with an elastic soft sealing glue (21) by a double-color injection molding process, the soft sealing glue (21) comprises a long sealing section (211) and two short sealing sections (212), the long sealing section (211) extends along the edge of one side, close to the light-transmitting panel (31), of the lamp shell (2) and protrudes outwards from the edge of the side of the lamp shell (2), and the two short sealing sections (212) extend from the two ends of the long sealing section (211) towards one side, far away from the light-transmitting panel (31), of the lamp shell (2);

when the lamp shade (3) covers the lamp shell (2), the outer edge of one side of the lamp shell (2) provided with the long sealing section (211) is abutted to the inner wall of the light-transmitting panel (31), the long sealing section (211) protrudes out of the outer edge of one side of the lamp shell (2) to be in interference fit with the inner wall of the light-transmitting panel (31), and the outer edges of one sides of the two end sealing plates (321) close to the lamp shell (2) are respectively abutted to the corresponding short sealing sections (212) in interference fit.

2. The sealing structure of the direct type stereo linear atmosphere lamp according to claim 1, wherein: the end of the long sealing section (211) is flush with the corresponding end of the short sealing section (212) or protrudes out of the corresponding end of the short sealing section (212) and extends to the corresponding end of the lamp shell (2).

3. The sealing structure of the direct type stereo linear atmosphere lamp according to claim 1, wherein: the inboard that light-transmitting panel (31) is close to lamp body (2) one side outer fringe is sunken to be formed with location heavy groove (311), one side outer fringe and the heavy groove (311) butt in location that lamp body (2) were equipped with long sealing section (211), and the cell wall interference fit of the heavy groove (311) of one side outer wall and location that lamp body (2) were kept away from in long sealing section (211).

4. The sealing structure of the direct type stereo linear atmosphere lamp according to claim 1, wherein: the soft sealing glue (21) further comprises at least one flexible supporting section (213) arranged between the two short sealing sections (212) side by side, a light guide (1) is arranged in an installation chamber formed by surrounding the lamp housing (2) and the lamp shade (3), and one side surface of the light guide (1) close to the lamp housing (2) is elastically supported on each flexible supporting section (213).

5. The sealing structure of direct type stereo linear atmosphere lamp according to claim 4, wherein: one side that lamp shade (3) are close to lamp body (2) is equipped with a plurality of main screw mount pads (322), set up on lamp body (2) respectively with main screw mounting hole (22) of each main screw mount pad (322) one-to-one, set up on light guide (1) respectively with main screw via hole (15) of each main screw mount pad (322) one-to-one, the double-screw bolt of each main screw (4) passes corresponding main screw mounting hole (22) and main screw via hole (15) back locking respectively in corresponding main screw mount pad (322) respectively in proper order to a side surface butt that lamp body (2) were all kept away from with light guide (1) to the terminal surface that makes each main screw mount pad (322).

6. The sealing structure of direct type stereo linear atmosphere lamp according to claim 5, wherein: one side of the lamp shell (2) far away from the lamp shade (3) is concavely provided with nut sinking grooves (23) which respectively surround the periphery of each main screw mounting hole (22), nuts of each main screw (4) are respectively positioned in the corresponding nut sinking grooves (23), and the thickness of the nut of each main screw (4) is smaller than the depth of the nut sinking groove (23).

7. The sealing structure of the direct display type stereo linear atmosphere lamp according to claim 4, characterized in that: the lamp shade is characterized in that a limiting groove (16) extending along the length direction is formed in the surface of one side, away from the lamp shell (2), of the light guide (1) in a concave mode, a limiting rib (312) matched with the limiting groove (16) is formed in the surface of one side, close to the light guide (1), of the lamp shade (3), the limiting rib (312) is embedded into the limiting groove (16), and the outer edge of the limiting rib (312) is abutted to the bottom of the limiting groove (16).

8. The sealing structure of the direct type stereo linear atmosphere lamp according to claim 7, wherein: the limiting ribs (312) are integrally formed on the light-transmitting panel (31).