CN213656430U

CN213656430U - Vehicle ceiling lamp structure with hidden light source

Info

Publication number: CN213656430U
Application number: CN202022242515.6U
Authority: CN
Inventors: 夏云杰; 单建锋; 方跃凯; 戚毅启
Original assignee: Ningbo Fuerda Smartech Co Ltd
Current assignee: Ningbo Fuerda Smartech Co Ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-09
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a vehicle dome lamp structure with a hidden light source, which comprises a light-emitting element arranged on a PCB board and a light guide part used for guiding the light source emitted by the light-emitting element to a required position, wherein the light guide part is arranged above the light-emitting element; a lens used for a light source to pass through is arranged above the light guide piece; and a key seat used for installing the lens and allowing the light guide piece to pass through is arranged between the PCB and the lens. The utility model discloses a cover on light emitting component and be provided with leaded light spare, and be provided with and only pass through leaded light spare according to the key seat for light emitting component hides in according to the key seat, and is invisible by the outside, has improved the pleasing to the eye degree of dome lamp, and dull light penetrates directly.

Description

Vehicle ceiling lamp structure with hidden light source

Technical Field

The utility model belongs to the technical field of automotive interior, specifically, relate to a take automobile-used dome lamp structure of hidden light source.

Background

Along with the rapid development of modern automobile science and technology, in order to satisfy customer's user demand, practical function and humanized design become the point of buying that each car producer strived for the consideration gradually, for example car dome lamp uses the design, and its effect is when the light is not enough in the car, can provide enough luminance for the personnel of taking, the usefulness of reading in the car of being convenient for, can not influence driver's normal driving simultaneously again. The automobile dome lamp is generally arranged on the top of a driver seat and the middle top of a rear seat of an automobile, so that the automobile dome lamp is convenient for people to operate and use.

However, the light emitting elements arranged on the PCB of the existing dome lamp are visible from the outside, which not only affects the aesthetic appearance of the dome lamp, but also causes glare from direct light.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the technical problem that a take automobile-used dome lamp structure of hidden light source is provided with leaded light spare through covering on light emitting component, and is provided with and only passes through leaded light spare according to the key seat for light emitting component hides in according to the key seat, and is invisible by the outside, has improved the pleasing to the eye degree of dome lamp, and dull ray penetrates directly.

(II) technical scheme

The utility model adopts the proposal for solving the technical problems that the vehicle top lamp structure with the hidden light source,

the vehicle dome lamp structure with the hidden light source comprises a light-emitting element arranged on a PCB (printed Circuit Board) and a light guide part used for guiding a light source emitted by the light-emitting element to a required position, wherein the light guide part is arranged above the light-emitting element; a lens used for a light source to pass through is arranged above the light guide piece;

and a key seat used for installing the lens and allowing the light guide piece to pass through is arranged between the PCB and the lens.

Preferably, the number of the light emitting elements may be one, two or more.

Preferably, the light guide member is disposed on the PCB.

By adopting the scheme, the light guide piece can guide the light source emitted by the light-emitting element to a required position, so that the spatial arrangement is convenient; meanwhile, the light guide piece is arranged on the light emitting element in a covering mode, and the key base is only arranged through the light guide piece, so that the light emitting element is hidden in the key base and cannot be seen from the outside, the attractiveness of the dome lamp is improved, and no light ray penetrates directly.

Further, the light guide piece comprises a light inlet part covering the upper part of the light emitting element, and the light inlet part extends towards the direction far away from the light emitting element to form a light outlet part;

the key base is provided with a through hole for the light emitting part to pass through, and the through hole just accommodates the light emitting part.

Preferably, the number of the light guide members is one, and the number of the light emitting portions is equal to the number of the light emitting elements.

Preferably, one end of the light-entering part close to the light-emitting elements is provided with a light-entering end arranged above each light-emitting element.

By adopting the scheme, the through hole only accommodates the light emitting part, so that the light emitting element can be hidden in the key seat to a great extent.

Further, the leaded light spare has the jack catch, and is corresponding, have on the key base with the card hole that the jack catch matches.

By adopting the scheme, the clamping jaws are matched with the clamping holes, so that the light guide piece can be further stably installed.

Further, the PCB board is provided with a light source control button for controlling the light-emitting element to be turned on and off, the lens is provided with a pressing portion which is in contact with the light source control button, the lens is pressed down, and the pressing portion presses the light source control button to achieve the on and off of the light-emitting element.

Preferably, one end of the pressing part, which is in contact with the light source control button, is arc-shaped.

Furthermore, the key base is provided with a through hole for the pressing part to pass through.

Further, the light emitting element is an LED lamp disposed on the PCB board.

Furthermore, one end of the key base close to the PCB board is provided with a plurality of plug-in units, and correspondingly, the PCB board is provided with insertion holes for the plug-in units to pass through.

(III) advantageous effects

The utility model discloses a cover on light emitting component and be provided with leaded light spare, and be provided with and only pass through leaded light spare according to the key seat for light emitting component hides in according to the key seat, and is invisible by the outside, has improved the pleasing to the eye degree of dome lamp, and dull light penetrates directly.

Drawings

Fig. 1 is an exploded view of a vehicular dome lamp with a hidden light source according to the present invention;

fig. 2 is a partial cross-sectional view of a vehicular dome lamp structure with a hidden light source according to the present invention;

FIG. 3 is a schematic view of the light guide of the present invention;

fig. 4 is a schematic view of the key base of the present invention;

fig. 5 is a schematic view of a lens according to the present invention.

In the figure, the part names corresponding to the respective reference numerals are: 1. a PCB board; 11. a light emitting element; 12. a light guide; 121. a light inlet part; 121-1, a light inlet end; 122. a light-emitting part; 123. a claw; 13. a light source control button; 14. a jack; 2. a lens; 21. a pressing part; 3. a key base; 31. through holes; 32. a clamping hole; 33. a through hole; 34. and (4) inserting the components.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this embodiment:

as shown in fig. 1-2 and 4, the vehicular dome lamp structure with a hidden light source of the present embodiment includes two light emitting elements 11 disposed on a PCB board 1 and a light guide 12 disposed on the PCB board 1 for guiding a light source emitted by each light emitting element 11 to a desired position, where the light guide 12 is disposed above the light emitting elements 11; a lens 2 for passing a light source is arranged above the light guide 12; PCB board 1 with be provided with between lens 2 and be used for the installation lens 2 and supply leaded light 12 passes through the key base 3, key base 3 is close to the one end of PCB board 1 has a plurality of plug-in components 34, and is corresponding, PCB board 1 has the confession plug-in components 34 pass through the jack 14.

As shown in fig. 2 to 5, the light guide member 12 includes a light inlet portion 121 covering the light emitting element 11, and the light inlet portion 121 extends in a direction away from the light emitting element 11 to form two light outlet portions 122, wherein the light inlet portion 121 has a light inlet end 121-1 disposed above the two light emitting elements 11; the key base 3 has a through hole 31 for the light emitting portion 121 to pass through, and the through hole 31 just accommodates the light emitting portion 122, so that the light emitting element 11 can be largely hidden in the key base 3. Wherein, leaded light spare 12 has jack catch 123, and is corresponding, have on the key base 3 with the card hole 32 that jack catch 123 matches, jack catch 123 with the matching of card hole 32 can further guarantee leaded light spare 12's firm installation. The light guide part 12 is arranged, so that the light source emitted by the light emitting element 11 can be guided to a required position, and the spatial arrangement is convenient; meanwhile, the light guide piece 12 is covered on the light emitting element 11, and the key base 3 is only arranged through the light guide piece 12, so that the light emitting element 11 is hidden in the key base 3 and is invisible from the outside, the attractiveness of the dome lamp is improved, and no light rays penetrate directly.

As shown in fig. 1, the PCB 1 has a light source control button 13 for controlling the on/off of the light emitting element 11, the lens 2 has a pressing portion 21 contacting with the light source control button 13, and when the lens 2 is pressed down, the pressing portion 21 presses the light source control button 13 to turn on/off the light emitting element 11. Wherein, one end of the pressing part 21 contacting with the light source control button 13 is arc-shaped. The key base 3 has a through hole 33 through which the pressing portion 21 passes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take automobile-used dome lamp structure of hidden light source which characterized in that:

the vehicle dome lamp structure with the hidden light source comprises a light-emitting element (11) arranged on a PCB (1) and a light guide piece (12) used for guiding the light source emitted by the light-emitting element (11) to a required position, wherein the light guide piece (12) is arranged above the light-emitting element (11); a lens (2) for a light source to pass through is arranged above the light guide piece (12);

the key seat (3) used for installing the lens (2) and allowing the light guide piece (12) to pass through is arranged between the PCB (1) and the lens (2).

2. The vehicular dome lamp structure with hidden light source of claim 1, wherein:

the light guide member (12) comprises a light inlet part (121) covering the upper part of the light emitting element (11), and the light inlet part (121) extends towards the direction far away from the light emitting element (11) to form a light outlet part (122);

the key base (3) is provided with a through hole (31) for the light emitting part (122) to pass through, and the through hole (31) just accommodates the light emitting part (122).

3. The vehicular dome lamp structure with hidden light source of claim 2, wherein:

light-guiding member (12) have jack catch (123), it is corresponding, have on key base (3) with jack catch (123) the card hole (32) that match.

4. The vehicular dome lamp structure with hidden light source of claim 1, wherein:

the PCB (1) is provided with a light source control button (13) used for controlling the light-emitting element (11) to be switched on and switched off, the lens (2) is provided with a pressing part (21) contacted with the light source control button (13), the lens (2) is pressed down, and the pressing part (21) presses the light source control button (13) to realize the lighting and the extinguishing of the light-emitting element (11).

5. The vehicular dome lamp structure with hidden light source of claim 4, wherein:

the key base (3) is provided with a through hole (33) for the pressing part (21) to pass through.

6. The vehicular dome lamp structure with hidden light source of claim 1, wherein:

the light emitting element (11) is an LED lamp arranged on the PCB (1).

7. The structure of a vehicular dome lamp with hidden light source of any one of claims 1 to 6, wherein:

one end of the key base (3) close to the PCB (1) is provided with a plurality of plug-in components (34), and correspondingly, the PCB (1) is provided with a jack (14) for the plug-in components (34) to pass through.