CN214948768U

CN214948768U - OLED module and car light

Info

Publication number: CN214948768U
Application number: CN202121207502.3U
Authority: CN
Inventors: 刘君清; 史伟; 孙徐佳; 钱太群; 王鹏; 陆文婷
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-30
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of vehicle lamps and lanterns illumination, concretely relates to OLED module and car light, an OLED module assembles on the car light including flexible OLED panel, holds carrier and connecting piece, flexible OLED panel quilt hold carrier and bear the design, the connecting piece with hold the carrier and connect, flexible OLED panel sets up hold carrier with between the connecting piece, solved prior art in the car light bulky, the single technical problem of molding.

Description

OLED module and car light

Technical Field

The utility model belongs to the technical field of the vehicle lamps and lanterns illumination, concretely relates to OLED module and car light.

Background

With the development of the automobile field, the requirements for the lighting effect of the car lamp are no longer limited to functional lighting or warning effect, the requirements for the aesthetic property of the lamp are provided, and along with the improvement of the requirements for the shape and lighting effect of the lamp, the existing light distribution modes of the lamp mainly include the following steps:

LED + speculum + take transparent interior lamp shade of optical decorative pattern, the lighting effect is inhomogeneous in this kind of mode, and the plane of reflection need occupy great space and the restricted problem of plane shape of reflection, is unfavorable for the miniaturized design of car light.

LED + speculum + take the interior lamp shade of scattering material of optical pattern, scattering material's interior lamp shade luminousness is low in this kind of mode, in order to satisfy the luminous flux demand, has to improve the electric current, consequently produces great heat, and is luminous even for guaranteeing simultaneously, and the distance of light source distance light-emitting window is not less than 40mm to increased the volume of car light, be unfavorable for the miniaturized design of car light.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve among the prior art technical problem that the car light is bulky, the molding is single, the utility model provides an ejecting structure and mould has solved above-mentioned technical problem.

The technical scheme of the utility model as follows:

an OLED module, assembled on a vehicle lamp, comprising: a flexible OLED panel; the flexible OLED panel is carried and shaped by the bearing piece; the connecting piece, the connecting piece with hold carrier connection, flexible OLED panel sets up hold carrier with between the connecting piece.

The utility model provides a flexible OLED panel can emit the light, light can direct irradiation on the face guard like this, make jet out even light on the face guard, furthermore, flexible OLED panel has flexible characteristics, bending that can the great camber, adapt to complicated curved surface molding, figurative diversified demand has been satisfied, flexible OLED panel assembles into a whole with carrier and connecting piece, then unsettled assembly is in the face guard, but effectual utilization space, need the light source among the prior art, speculum and lamp shade just can satisfy luminous demand, it is bulky to lead to the car light, the structure is complicated, this application is through adopting flexible OLED panel, and by unsettled setting, need not set up the speculum, and light source and OLED panel set up together, thereby the structure of car light has been simplified, and then be favorable to car light miniaturization design.

According to the utility model discloses an embodiment, hold carrier with the connecting piece is the arc form, hold and be formed with the draw-in groove on the carrier, the connecting piece be formed with the buckle that the draw-in groove corresponds, the buckle stretches into the draw-in groove is in order to support tightly flexible OLED panel.

According to the utility model discloses an embodiment, be formed with on the connecting piece and keep away the opening, some the flexible OLED panel is outstanding keep away the opening.

According to an embodiment of the present invention, the connecting member is frame-shaped, and a portion of the flexible OLED panel protrudes into the frame.

According to the utility model discloses an embodiment, it is formed with the recess on the carrier, flexible OLED panel internal surface with the tank bottom laminating of recess, so that it is spacing that carrier bears flexible OLED panel.

According to the utility model discloses an embodiment, still include the control unit, the control unit with the help of the plug connector with light source on the flexible OLED panel is connected to the switching of control light source.

According to an embodiment of the present invention, the thickness of the flexible OLED panel is 0.3 mm.

A car light adopts above-mentioned OLED module.

According to an embodiment of the present invention, the flexible OLED panel sets up to at least three, every the flexible OLED panel independently provides light, and is adjacent central angle between the flexible OLED panel equals.

According to the utility model discloses an embodiment, still include the casing, the OLED module is located in the casing, the OLED module with face guard on the casing corresponds the setting, the light irradiation of the light source on the flexible OLED panel arrives the face guard, the face guard comprises colorless transparent material.

According to the utility model discloses an embodiment, the casing still includes base and apron, the face guard with one side of base is connected, the apron with the opposite side of base is connected, the connecting piece with the casing cooperation of pegging graft.

Based on the structure, the utility model discloses the technological effect that can realize does:

1. the OLED module of the present application includes a flexible OLED panel, which can emit light, in addition, the flexible OLED panel has the characteristic of easy bending, can be bent with large curvature, adapts to complex curved surface modeling, meets the diversified requirements of the modeling, and is assembled with the bearing piece and the connecting piece into a whole, then the LED lamp is suspended and assembled in the face shield, so that the space can be effectively utilized, compared with the prior art that the light source, the reflector and the lampshade are needed to meet the light-emitting requirement, the volume of the car lamp is large, the structure is complex, the flexible OLED panel is adopted in the invention, and the LED lamp is arranged in a suspended manner, a reflector is not required to be arranged, and the light source and the OLED panel are arranged together, so that the structure of the car lamp is simplified, and the miniaturization design of the car lamp is facilitated.

2. The utility model provides a hold carrier and connecting piece be the arc form, hold and be formed with the draw-in groove on the carrier, the connecting piece is formed with the buckle that corresponds with the draw-in groove, and the buckle stretches into the draw-in groove to support tight flexible OLED panel, prevent that flexible OLED panel warp because of self soft characteristic, in use.

3. The utility model provides a bear the weight of the arch that the week upwards is formed with the recess, forms on the flexible OLED panel and the recess corresponds, and the recess is stretched into to the arch to make to bear the weight of the spacing flexible OLED panel of bearing, when preventing flexible OLED panel and connecting piece assembly, the relative connecting piece dislocation of flexible OLED panel, and then influence luminous effect.

4. The OLED module of this application still includes the system unit, and the control unit is connected with the light source on the flexible OLED panel with the help of the plug connector to the switching of control light source, and through the size of control current, control the luminance of light.

Drawings

FIG. 1 is a schematic view of a vehicle lamp;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is an exploded view of an OLED module;

FIG. 4 is a cross-sectional view of an OLED module;

FIG. 5 is a schematic structural view of a connector;

wherein,

1-a flexible OLED panel; 2-a carrier; 21-a groove; 3-a connector; 31-a card slot; 32-keep away the opening; 33-an insertion portion; 4-a control unit; 5-a shell; 51-a face mask; 52-a base; 53-cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1-5, the OLED module of this embodiment, assembled on a vehicle lamp, includes a flexible OLED panel 1, a carrier 2 and a connecting member 3, wherein the flexible OLED panel 1 is supported and shaped by the carrier 2, the connecting member 3 is connected to the carrier 2, and the flexible OLED panel 1 is disposed between the carrier 2 and the connecting member 3 to abut against the flexible OLED panel 1.

This embodiment adopts flexible OLED panel 1, flexible OLED panel 1 just can send out light after the circular telegram like this, and penetrate directly to the lamp shade, in addition, flexible OLED panel 1 is by carrying the thing 2 design back, the molding of flexible OLED panel 1 changes along with the molding that carries thing 2 like this, flexible OLED panel 1, it connects to carry thing 2 and connecting piece 3, the three forms a whole, can prevent that flexible OLED panel 1 in use from warping, and need the light source among the prior art, speculum and lamp shade just can satisfy luminous demand, it is bulky to lead to the car light, the structure is complicated, the molding is single, this embodiment directly shines through flexible OLED panel 1, need not set up the scope structure and come the reverberation, the structure of car light has been simplified, and flexible OLED panel 1, make the molding of car light diversified.

The carrier 2 of this embodiment carries out design location action to flexible OLED panel 1, specifically, be formed with recess 21 on carrying carrier 2, the tank bottom laminating of flexible OLED panel 1 internal surface and recess 21, thereby form a whole, flexible OLED panel 1 is no longer the amorphous state after being supported by carrier 2 promptly, can change along with the appearance change that carries carrier 2, in order to form various molding, carry carrier 2 in this embodiment to be the arc form, make flexible OLED panel 1 be the curved surface form, thereby light-emitting area has been increased.

Further, the carrier 2 of this embodiment, flexible OLED panel 1 and connecting piece 3 form wholly, specifically, be formed with draw-in groove 31 on the carrier 2, connecting piece 3 is formed with the buckle that corresponds with draw-in groove 31, the buckle stretches into draw-in groove 31, in order to support tight flexible OLED panel 1, make flexible OLED panel 1 by fixed assembly between carrier 2 and connecting piece 3, carry on spacingly from flexible OLED panel 1 from two directions about promptly, thereby prevent that flexible OLED panel 1 from warping because of the softness in use, and then influence light effect.

Preferably, the connecting member 3 of the present embodiment is arc-shaped to fit the supporting member 2, and in addition, the avoiding opening 32 is formed on the connecting member 3, and a part of the flexible OLED panel 1 protrudes from the avoiding opening 32, so that the light emitted from the flexible OLED panel 1 does not pass through the blocking member but directly irradiates on the lamp housing, and thus the light is not refracted or diffusely reflected on the blocking member, so that the light uniformity is good.

Preferably, the thickness of the flexible OLED panel 1 of this embodiment is 0.3mm, can realize the frivolousness of the OLED module, and in addition, the flexible OLED panel 1 has the characteristic of low heat generation, does not need to additionally increase parts for heat dissipation, can save the internal space of the lamp and effectively save energy.

The embodiment also provides a car lamp, which adopts the OLED module, so that the shape of the car lamp can be determined according to the actual requirement, the light of the car lamp is uniform after the car lamp is lightened, and the car lamp can be designed in a small size because a reflector or an inner lens is not required to be arranged.

The light of this embodiment has dynamic effect, specifically, the OLED panel sets up to three, and the OLED panel sets up around the lamps and lanterns axle center, and the central angle between the adjacent flexible OLED panel 1 equals, and the control unit 4 of this embodiment is set up to annular PCB board, and annular PCB board passes through the plug connector and is connected with every flexible OLED panel 1 independently like this, so, through the closure of every flexible OLED panel 11 of annular PCB board control to realize the dynamic effect of light.

The OLED module of the present embodiment is assembled into a housing 5 to prevent dust and water from entering the OLED module, specifically, the housing 5 includes a mask 51, a base 52 and a cover plate 53, the mask 51 is configured in a mask shape to cover all OLED modules, the mask 51 is made of a colorless transparent material, light from a light source on the flexible OLED panel 1 directly irradiates the mask 51, there is no reflection or refraction of light in the middle, the mask 51 is fixedly connected to one side of the base 52, in the present embodiment, a welding manner is adopted, the cover plate 53 is fixedly connected to the other side of the base 52 through a fastener, in the present embodiment, the fastener is configured as a screw, so that the housing 5 forms a closed space to achieve the waterproof and dustproof effects on the OLED module located in the housing 5.

Further, the OLED module of this embodiment can be dismantled with base 52 and be connected, specifically, base 52 is formed with a plurality of slots along the circumferential direction, is formed with the slot on the connecting piece 3 and corresponds insertion portion 33, and insertion portion 33 inserts the slot for connecting piece 3 can be dismantled with base 52 and be connected, and the OLED module can be dismantled with base 52 and be connected promptly, so that to get the change maintenance of OLED module.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An OLED module, assemble on car light, its characterized in that includes:

a flexible OLED panel (1);

a carrier (2), wherein the flexible OLED panel (1) is carried and shaped by the carrier (2);

a connector (3), the connector (3) with it is connected to hold carrier (2), flexible OLED panel (1) sets up hold carrier (2) with between the connector (3).

2. The OLED module set forth in claim 1, wherein the carrier (2) and the connecting member (3) are arc-shaped, a slot (31) is formed on the carrier (2), and a snap corresponding to the slot (31) is formed on the connecting member (3), and the snap extends into the slot (31) to abut against the flexible OLED panel (1).

3. The OLED module set forth in claim 2, characterized in that said connection member (3) has an opening (32) formed therein, and a portion of said flexible OLED panel (1) protrudes through said opening (32).

4. The OLED module according to claim 1 or 3, characterized in that the carrier (2) is formed with a groove (21), and the inner surface of the flexible OLED panel (1) is attached to the bottom of the groove (21) so that the carrier (2) carries and positions the flexible OLED panel (1).

5. The OLED module according to claim 4, further comprising a control unit (4), wherein the control unit (4) is connected with the light source on the flexible OLED panel (1) by means of a plug connector to control the on/off of the light source.

6. The OLED module according to claim 1, characterized in that the flexible OLED panel (1) has a thickness of 0.3 mm.

7. A vehicular lamp employing the OLED module as claimed in any one of claims 1 to 6.

8. Automotive light according to claim 7, characterized in that said flexible OLED panels (1) are arranged in at least three, each flexible OLED panel (1) emitting light independently, the central angles between adjacent flexible OLED panels (1) being equal.

9. Automotive light according to claim 7, characterized by further comprising a housing (5), wherein the OLED module is located in the housing (5), and is arranged in correspondence with a face mask (51) on the housing (5), wherein the face mask (51) is illuminated by light from a light source on the flexible OLED panel (1), and wherein the face mask (51) is made of a colorless transparent material.

10. Automotive light according to claim 9, characterized in that the shell (5) further comprises a base (52) and a cover plate (53), the mask (51) being connected to one side of the base (52), the cover plate (53) being connected to the other side of the base (52), the connector (3) being in plug-in engagement with the shell (5).