CN216580387U

CN216580387U - Hidden luminous sign

Info

Publication number: CN216580387U
Application number: CN202122961448.8U
Authority: CN
Inventors: 曹新新
Original assignee: Minshi Haila Jiaxing Auto Parts Co ltd
Current assignee: Minshi Haila Jiaxing Auto Parts Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-24
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a hidden light-emitting diode (LED) which comprises a base and an outer cover, wherein a cavity is formed between the base and the outer cover, a Printed Circuit Board Assembly (PCBA) board and an LED lamp are arranged in the cavity, a LOGO is arranged on the front surface of the outer cover, a reflector is arranged on the base and is positioned at the periphery of the base, the reflector is obliquely arranged, and a light-transmitting area is arranged on the side surface of the base or the outer cover.

Description

Hidden luminous sign

Technical Field

The utility model belongs to the technical field of automobile exterior trimming part car logos, and particularly relates to a hidden light-emitting mark.

Background

With the trend of more and more shapes and more individuation of automobiles, the electroplating piece which is often used for decorating the appearances of the automobiles originally can not meet the requirements of people on decoration of the appearances of the automobiles. Thus, as the functions of headlamps of automobiles become more intelligent and the styling becomes more dazzling, manufacturers have gradually begun to adopt through-lamps on the grille that symbolizes the "front" of the vehicle. The car logo located in the middle of the grille to symbolize the image of the car factory gradually starts to start the car logo with the light-emitting function, and forms a mutual storage lamp system together with the through lamp on the grille and the head lamps located at two sides of the vehicle, which is generally called as a 'Y' -shaped lamp system by the industry, and plays roles of front-end illumination and position indication in the driving process of the vehicle.

Meanwhile, some car logos with the functions of lighting, lighting and lighting, running light and breathing light are used as atmosphere lights and are arranged in the middle of a grille of a car head, the car logos are used as common decorative car logos in daytime and are used as auxiliary functions when a vehicle stops at night, and various lighting effects can be presented according to habits of car owners.

The current luminous signs in the market all emit light through a luminous surface which can be seen by human eyes, and the luminous area needs to transmit light, so that the outer cover needs to have certain light transmittance, and the scheme adopted generally is that 1, the transparent outer cover is used as a light transmitting surface; 2. the light-permeable milky white material is used as a light-permeable surface; 3. the light-permeable PVD film layer is used as a light-permeable surface; 4. the metal film which can transmit light is used as a light transmitting surface.

As shown in fig. 1, the current luminous car logo generally comprises a base 2 and an outer cover 1 in front of the base, a cavity is formed between the base 2 and the outer cover 1, a PCBA board 3 is arranged on the base, the PCBA board is fixed on the base through a self-tapping screw 4, an LED is arranged on the PCBA board, meanwhile, the outer cover adopts PC or PMMA as a base material, the injection molding process is divided into transparent material highlight injection molding, milky material highlight injection molding and diaphragm insert injection molding. After the whole spraying hard coat, whole dustcoat need have certain luminousness and want, under the luminous circumstances of not, presents LOGO's whole molding style and texture, and under LED lights the state, can present the shadow effect in the region that has certain luminousness, plays the function that shows the brand characteristic.

Because the human eye can directly see the light-transmitting surface area, especially when the automobile is used as a guest greeting automobile, the automobile owner is close to the automobile, so that when the label is lightened, the flaws of the surface treatment of the outer cover are easily perceived, and in addition, the light-emitting surface is directly exposed, so that the grade of the whole label is reduced, and the perception quality is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the outer cover which is light-tight, the surface treatment flaw of the outer cover is not easy to be discovered, the side surface is adopted for emitting light, the optical effect is presented through the reflecting plate, the LOGO area of the outer cover is illuminated, meanwhile, the complex outer cover surface treatment process can be saved, and the cost is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hide luminous mark, includes base and dustcoat, vacuole formation between base and the dustcoat, be provided with PCBA board and LED lamp in the cavity, the front of dustcoat is provided with LOGO, be provided with the reflector panel on the base, the reflector panel is located the periphery of base, the reflector panel slope is arranged, the side of base or dustcoat is provided with the printing opacity district.

The light-transmitting area is further continuous around the side surface of the base or the outer cover.

The reflector is further gradually inclined outwards from the rear side to the front side.

The surface of the reflector is a mirror surface.

The reflector is further formed by sinking a grille of the vehicle.

Further, the base and the outer cover are welded to form a seal.

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

1. the front surface of the outer cover does not emit light, namely the front surface of the outer cover is not light-tight, and the surface treatment is not easy to be discovered as the surface treatment of the traditional outer decoration piece;

2. the light-emitting surface is changed into side light-emitting, so that the light-emitting surface is difficult to directly see in the visual angle of human eyes, the optical effect is presented through the reflecting plate, the mysterious feeling is increased, and the overall perception quality is improved;

3. the luminous surface is hidden, so that some complex surface treatment procedures are saved, and the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic structural diagram of a hidden light emitting diode according to the present invention.

Reference numerals: 1. a housing; 2. a base; 26. a light-transmitting region; 3. PCBA; 4. self-tapping screws; 5. a reflector; 6. an LED.

Detailed Description

Embodiments of the hidden cursor of the present invention are further described with reference to fig. 1 and 2.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" or "a number" means two or more unless explicitly specified otherwise.

The utility model provides a hide luminous mark, includes base 2 and dustcoat 1, vacuole formation between base 2 and the dustcoat 1, be provided with PCBA3 board and LED6 lamp in the cavity, the front of dustcoat 1 is provided with LOGO, be provided with reflector panel 5 on the base 2, reflector panel 5 is located base 2's periphery, reflector panel 5 slope is arranged, the side of base 2 or dustcoat 1 is provided with light zone 26.

In the utility model, the outer cover 1 adopts ABS or PC + ABS opaque material as a base material, and the surface is electroplated or painted by a lamp by a common injection molding process to play a decorative role.

The base 2 is formed by injection molding, and is mainly welded with the outer cover 1 to form a closed space, so that the aim of preventing water and moisture of the PCBA3 is fulfilled; moreover, a Pin needle of the PCBA3 penetrates through a Pin needle hole of the base 2 and is in self-sealing connection with the female end of the connector, so that the sealing performance of a circuit is ensured; in addition, the base 2 needs to be positioned and assembled with the grille to ensure effective positioning of the luminous emblem on the grille of the vehicle, and good vibration resistance.

The PCBA3 is a multilayer printed circuit board, and integrates various electronic components, an LED6, a heat sink, a Pin needle of a connector and the like, and conducts current and enables the LED6 to enter a light-emitting state under the power supply state of a connector end, and the LED6 is ensured to emit light color of the original design; the LED6 of this solution employs a side-emitting LED6, the PCBA3 is fixed to the base 2 primarily by 2 self-tapping screws 4, and the PCBA3 requires a waterproof, moisture-proof sealed environment.

The light transmissive regions 26 are located on the sides of the base 2 or housing 1 in this embodiment, which allow light emitted from the LEDs 6 to pass through to the surface of the reflector 5, typically at a height that is no greater than the height of the reflector 5.

In this embodiment, the light-transmitting area 26 is preferably continuous around the side of the base 2 or the cover 1, and if the whole luminous target is circular, the light-transmitting area 26 forms a ring-shaped light-transmitting area 26 around the circle, and the shape of the light-transmitting area 26 may vary according to the change of the whole luminous target.

The reflector 5 in this embodiment preferably tapers outwardly from the rear side to the front side, i.e., as shown in fig. 2, so that light from the LED6 passes out from the side along the transmissive region 26 and is then reflected by the reflector 5 into the human field of view.

The surface of the reflector 5 is a mirror surface, ABS or PC + ABS material is used as a base material, and then high-gloss electroplating or high-gloss paint spraying surface treatment is carried out, so that the surface presents a mirror surface effect.

The reflector 5 in this embodiment is preferably formed by recessing the grille of the vehicle, that is, as shown in fig. 2, the grille of the vehicle is entirely recessed corresponding to the emblem, and the recessed inner side wall is inclined and is made to present a mirror-like reflective surface, and when assembling, the base 2 is directly fixed on the grille of the vehicle.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a hide luminous mark, includes base and dustcoat, vacuole formation between base and the dustcoat, be provided with PCBA board and LED lamp in the cavity, the front of dustcoat is provided with LOGO, its characterized in that: the light-transmitting device is characterized in that a light reflecting plate is arranged on the base and located on the periphery of the base, the light reflecting plate is obliquely arranged, and a light-transmitting area is arranged on the side face of the base or the side face of the outer cover.

2. The hidden light source of claim 1, wherein: the light-transmitting area is continuous around the side surface of the base or the outer cover.

3. The hidden light source of claim 2, wherein: the reflector is gradually inclined outwards from the rear side to the front side.

4. The hidden light source of claim 3, wherein: the surface of the reflector is a mirror surface.

5. The hidden light source of claim 4, wherein: the reflector is formed by a grid of a vehicle which is concave downwards.

6. The hidden light source of claim 5, wherein: and the base and the outer cover are welded to form a seal.