CN216591485U

CN216591485U - Car knob with tunnel halo

Info

Publication number: CN216591485U
Application number: CN202122191125.5U
Authority: CN
Inventors: 谢慕鑫
Original assignee: Ningbo Preh Joyson Automotive Electronics Co ltd; Preh GmbH
Current assignee: Ningbo Preh Joyson Automotive Electronics Co ltd; Preh GmbH
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-05-24
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an automobile knob with tunnel halo, which comprises a shell and a knob body coaxially arranged in the shell, wherein an optical component is arranged on the knob body and is matched with a light source component arranged below the knob body to realize the tunnel halo effect, the knob body is provided with the optical component which is matched with the knob body to be provided with the light source component, so that the LED light source in the light source component emits light to the outer side of the light transmission plate along the light guide body in the optical component to lighten the light transmission plate and refract the light to the single-sided reflecting lens which is arranged opposite to the half lens, the light of the LED lamp 42 gradually changes through the refraction of the focal lengths of the half lens and the total reflection lens, the light tunnel effect appears, the visual impact is brought to the user, meanwhile, the brightness and the color of the lamplight are controlled by software, so that the effect of the cool atmosphere lamp which cannot be achieved by the conventional automotive interior can be achieved.

Description

Car knob with tunnel halo

Technical Field

The utility model relates to the technical field of automobile knobs, in particular to an automobile knob with tunnel halo.

Background

Automobiles play an increasingly important role in people's lives. Among the several car performances concerned, the aesthetic appearance of the car interior is receiving more and more attention, and especially for high-grade cars, the requirement for the interior is higher and higher.

The automotive interior atmosphere lamp is a relatively common automotive interior, and is especially the standard of middle-high grade automobile, and the light source makes the decorative of carriage inside stronger with the form of lamp area to promote whole car grade.

The traditional atmosphere lamp arranged on the knob key can only realize point-shaped, annular and strip-shaped distribution, and is lack of stereoscopic impression and sense of space; when the backlight effect is complicated, the cost is multiplied.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the automobile knob which is simple in structure, low in cost and provided with the tunnel halo, so that the automobile interior achieves a unique visual effect, and the user experience is improved.

In order to solve the technical problems, the utility model solves the technical problems by the following technical scheme: the utility model provides an automobile knob with tunnel halo, includes casing, axiality sets up the knob body in the casing, optical assembly install in the knob body on, with set up to be in light source subassembly cooperation realization tunnel halo effect of knob body below.

In the above technical solution, the optical assembly includes a light guide, a reflective mirror, and a half-mirror.

Among the above-mentioned technical scheme, the knob body includes inlayer and the skin that the axiality set up, inlayer upper portion with be connected through a plurality of connection pieces between the outer inner wall, make the inlayer with form the hollow out construction that has the annular interval to set up between the skin, follow hollow out construction's edge court light source subassembly direction interval extension is provided with a plurality of fixed parts.

In the technical scheme, the upper part of the light guide body is provided with a horn-shaped opening, and the lower part of the light guide body is provided with fork parts which are inserted in the hollow structure and assembled with the knob body at intervals.

In the above technical scheme, the light source assembly includes a PCB board and an LED lamp, and the LED lamp is disposed on the PCB board at a position corresponding to the position of the bifurcated part.

In the above technical solution, the inner side of the housing is provided with a plurality of protruding portions protruding toward the axis of the housing, and the protruding portions penetrate through the space between the fixing portions and are supported on the lower surface of the upper portion of the inner layer.

In the above technical solution, the knob body includes an assembly portion integrally provided along an outer ring shape of the knob body.

In the technical scheme, the shell is internally and annularly provided with the connecting part matched with the assembling part.

In the above technical solution, the housing includes a rear cover for supporting the light source assembly.

Compared with the prior art, the method has the following beneficial effects: the optical assembly is arranged on the knob body and the light source assembly is arranged in a matched manner, so that the LED light source in the light source assembly is along the light guide body in the optical assembly

The light transmitting plate emits light to the outer side of the light transmitting plate, the light transmitting plate is lightened and refracted onto the single-sided reflecting lens opposite to the half lens, the light of the LED lamp 42 is gradually changed through the refraction of the focal lengths of the half lens and the total reflecting lens, the effect of a light tunnel is achieved when a user sees, the visual impact is brought to the user, and meanwhile, the effect of the cool atmosphere lamp which cannot be achieved by the conventional automotive interior can be achieved through the control of software on the brightness and color switching of the light.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the explosive structure of the present invention.

FIG. 3 is a schematic cross-sectional view of the present invention.

Fig. 4 is a schematic structural diagram of the housing.

Fig. 5 is a schematic front structure view of the knob body.

Fig. 6 is a schematic view of the reverse structure of the knob body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, an automobile knob with tunnel halo, includes casing 1, the axiality sets up the knob body 2 in the casing, and knob body 2 includes inlayer 21 and the skin 22 that the axiality set up, is connected through a plurality of connection pieces 23 between inlayer upper portion 211 and the skin inner wall 221, makes to form the hollow out construction 24 that has the annular interval to set up between inlayer 21 and the skin 22, and the edge along hollow out construction 24 is provided with a plurality of fixed parts 25 towards the interval extension of light source subassembly 4 direction.

In order to make the knob body assembled with other structures more stable, the knob body 2 further includes an assembling portion 26 integrally provided along the outer circumference of the knob body 2.

The housing 1 is internally and annularly provided with a connecting part 12 which can be matched with the assembling part 26, and a plurality of protruding parts 11 which are arranged on the outer side wall of the connecting part 12 close to the center in a protruding way.

The fitting portion 26 of the knob body 2 is fitted to the connecting portion 12, the central portion of the knob body 2 is supported by a plurality of projecting portions 11 projecting from the housing, and the projecting portions 11 are supported on the lower surface 212 of the inner layer upper portion 211 through the interval of the fixing portion 25.

Optical assembly 3 installs on knob body 2, wherein optical assembly 3 includes light conductor 31, reflector 32 and half mirror 33, light conductor 31 upper portion is the horn-shaped opening, the cyclic annular interval in lower part of light conductor 31 is provided with branch's portion 311, whole light conductor 31 actually forms an upper portion and is the horn-shaped, the lower part has the supporting structure of a plurality of stabilizer blades, just so make branch's portion 311's stabilizer blade can insert and establish in knob body 2's hollow out construction 24, accomplish light conductor and knob body 2's assembly.

The reflector 32 is a reflector 32 with a single-sided reflection, is buckled on a horn-shaped opening at the upper part of the light guide body 31 and is opposite to the plane of the upper part 211 of the inner layer; the semi-transparent mirror 33 is positioned above the reflective mirror 32 and on the top surface of the whole automobile knob, and for convenience of installation, the semi-transparent mirror 33 can be embedded in the front end cover of the knob, so that the semi-transparent mirror 33 can be buckled on the cornice of the outer layer 22 of the knob body 2, of course, the semi-transparent mirror 33 can also be downwards provided with a connecting structure along the edge thereof, and clamped with the cornice of the outer layer 22 of the knob body 2, and the decorative ring 5 can also be arranged on the outer edge of the semi-transparent mirror 33 to play a decorative role.

And the light source component 4 matched with the optical component 3 on the knob body 2 is positioned right below the knob body 2, and the rear cover 13 is used for supporting the light source component 4.

Light source subassembly 4 includes PCB board 41, LED lamp 42, wherein, LED lamp 42 sets up on PCB board 41, its setting position corresponds with the branching portion 311 position of light guide body 31, thus, just make when LED lamp 42 on PCB board 41 is lighted, LED lamp 42's light is leaded light along light guide body 31, when reacing reflector 32, LED lamp 42's diaphragm is at the surface formation of image of semi-permeable mirror 33, and refract and form the image of unlimited extension after the refraction on the reflector 32 piece relative with semi-permeable mirror 33, refract the light size that makes LED lamp 42 through semi-transparent lens piece and total reflection lens piece focus and gradually change, light tunnel effect when appearing, bring visual impact for the user.

Meanwhile, the brightness and the color of the lamplight are controlled by software, so that the effect of the cool atmosphere lamp which cannot be achieved by the conventional automotive interior can be achieved.

The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.

Claims

1. The utility model provides an automobile knob with tunnel halo, includes casing (1), axiality sets up knob body (2) in the casing, its characterized in that, optical assembly (3) install in knob body (2) on, with set up to be in light source subassembly (4) of knob body (2) below cooperate and realize the tunnel halo effect.

2. Automotive knob with tunnel halo according to claim 1 characterized in that said optical assembly (3) comprises a light guide (31), a mirror (32) and a half-lens (33).

3. The automobile knob with the tunnel halo as claimed in claim 2, wherein the knob body (2) comprises an inner layer (21) and an outer layer (22) which are coaxially arranged, an upper portion (211) of the inner layer is connected with an inner wall (221) of the outer layer through a plurality of connecting pieces (23), so that a hollow structure (24) with annular interval arrangement is formed between the inner layer (21) and the outer layer (22), and a plurality of fixing portions (25) are arranged along the edge of the hollow structure (24) and extend towards the light source assembly (4) at intervals.

4. The automotive knob with tunnel halo according to claim 3, characterized in that the upper part of the light guide body (31) is flared, and the lower part of the light guide body (31) is provided with fork parts (311) at intervals in a ring shape, which are inserted into the hollow structure (24) and assembled with the knob body (2).

5. Automotive knob with tunnel halo according to claim 4 characterized in that said light source assembly (4) comprises a PCB board (41), an LED lamp (42), said LED lamp (42) being arranged on said PCB board (41) in a position corresponding to the position of said bifurcation (311).

6. An automotive knob with tunnel halo according to claim 3 characterized in that said housing (1) is provided with a plurality of protrusions (11) protruding toward the axis of said housing (1) from the inside thereof, said protrusions (11) passing through the interval of said fixing portion (25) and bearing against the lower surface (212) of said inner upper portion (211).

7. Automotive knob with tunnel halo according to claim 3, characterized by the fact that said knob body (2) comprises a fitting portion (26) integrally provided along the outer circumference of said knob body (2).

8. Automotive knob with tunnel halo according to claim 7, characterized in that the housing (1) is internally provided with a coupling portion (12) in an integral annular shape able to cooperate with said fitting portion (26).

9. Automotive knob with tunnel halo according to claim 1 characterized in that said case (1) comprises a back cover (13) for holding said light source assembly (4).