CN216401344U

CN216401344U - Luminous vehicle logo

Info

Publication number: CN216401344U
Application number: CN202122633983.0U
Authority: CN
Inventors: 齐梦; 郑健存; 李楚耿; 张宇
Original assignee: Swell Marui Guangzhou Automobile Parts Co ltd
Current assignee: Swell Marui Guangzhou Automobile Parts Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-29
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a luminous vehicle logo, which comprises: the LED light source comprises a base, an LED circuit board, a light-transmitting lampshade and a decorative cover which are arranged from back to front in sequence. The decorative cover is provided with a hollow area which is preset into a vehicle logo shape, the light-transmitting lampshade is provided with a convex body protruding forwards, the shape of the convex body is consistent with that of the hollow area, and the convex body is embedded in the hollow area. According to the luminous vehicle logo, light rays emitted by the LED circuit board can penetrate through the light-transmitting lampshade to enable the convex body to shine in the hollow area, so that the vehicle logo is clear and visible in shape, good in light-dark effect and high in recognition degree. The utility model can be applied to the field of automobile parts.

Description

Luminous vehicle logo

Technical Field

The utility model relates to the field of automobile accessories, in particular to a luminous vehicle logo.

Background

The traditional luminous vehicle logo generally forms a halo at the edge of a vehicle logo pattern, and although a certain decorative effect is achieved, the traditional luminous vehicle logo is still difficult to identify at night or in occasions with insufficient light due to low brightness. Among the prior art, although there is luminous car logo can let the whole face area of car logo pattern luminous through the non-light tight lamp body, need increase the whole thickness of car logo, can't be compatible with old car logo, need carry out a large amount of changes to body construction.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a luminous emblem for solving one or more of the problems of the prior art and providing at least one of the advantages of the present invention.

The technical scheme adopted for solving the technical problems is as follows:

a light-emitting emblem, comprising: the LED lamp comprises a base, an LED circuit board, a light-transmitting lampshade and a decorative cover which are arranged from back to front in sequence; the LED circuit board is fixedly arranged on the front side of the base, the edge shape of the light-transmitting lampshade is consistent with the edge shape of the base and is fixedly connected with the edge of the base, the LED circuit board is arranged in a space between the light-transmitting lampshade and the base, and the decorative cover is arranged on the front side of the light-transmitting lampshade and is fixedly connected with the light-transmitting lampshade and/or the base; the decorative cover is provided with a hollow area which is preset into a vehicle logo shape, the light-transmitting lampshade is provided with a convex body protruding forwards, the shape of the convex body is consistent with that of the hollow area, and the convex body is embedded in the hollow area.

The luminous vehicle logo provided by the utility model at least has the following beneficial effects: the base can provide the fixed basis of installation for LED circuit board, translucent lampshade. The dress trim cover can show the emblem shape through the fretwork is regional prominent, the light that the luminescence unit sent on the LED circuit board can see through light lampshade makes the convex body shines in the fretwork is regional for the emblem shape is clear visible, and light is dark effectual, and the discernment degree is high.

As a further improvement of the above technical solution, the edge of the base is provided with a retaining edge extending forward, so that an accommodating cavity is formed at the front side of the base, and the LED circuit board is arranged in the accommodating cavity and fixedly connected with the base. The flange forms an accommodating cavity for providing an installation fixing space for the LED circuit board.

As a further improvement of the above technical solution, a plurality of guide posts extending forward are disposed in the accommodating cavity, the LED circuit board is provided with a plurality of guide holes corresponding to the guide posts, and the guide posts penetrate through the guide holes and are welded to the LED circuit board. Through above-mentioned technical scheme, the base passes through the guide pillar butt fusion with LED circuit board fixed mounting hold the intracavity, compare traditional mounting screw, need not to set up the installation screw, save space more for luminous car logo whole thickness can be close or unanimous with traditional car logo.

As a further improvement of the technical scheme, the edge of the light-transmitting lampshade and the flange of the base are welded and fixed with each other, and the decorative cover and the light-transmitting lampshade are welded and fixed with each other.

As a further improvement of the above technical solution, the base is provided with a first welding portion extending along the rib, the edge of the light-transmitting lampshade is provided with a second welding portion arranged backward, and the first welding portion is welded with the second welding portion; the dress trim cover is equipped with a plurality of third welding parts, and is a plurality of the third welding part is along the marginal distribution in fretwork district, light lampshade is equipped with a plurality ofly with the fourth welding part that the third welding part corresponds the setting. Through the technical scheme, the light-transmitting lampshade and the flanges are welded and fixed together, so that foreign matters are not easy to enter a space between the light-transmitting lampshade and the base.

As a further improvement of the above technical solution, the light-transmitting shade is made of a light-transmitting material, and the light-transmitting shade is further provided with a light-shielding area, and the light-shielding area and the hollow area are not overlapped on a projection plane perpendicular to the front-back direction. Through above-mentioned technical scheme, shelter from the light through shading area for light can only jet out along the fretwork region of car logo shape, and the light and dark effect is more obvious, and the degree of discernment is higher.

As a further improvement of the above technical solution, an LED light source module is disposed on the front side of the LED circuit board, the LED light source module includes a plurality of light source particles, and the plurality of light source particles are uniformly distributed at positions corresponding to the hollow areas. Through above-mentioned technical scheme, come to shine the light lampshade that the fretwork region corresponds through a plurality of light source particles for the light in the fretwork region is obvious and even.

As a further improvement of the above technical solution, an electrochromic driving module is further disposed on the LED circuit board, the electrochromic driving module is covered on the front side of the LED light source module, and the electrochromic driving module includes a first base layer, a first conductive layer, an ion layer, an electrolyte layer, an electrochromic layer, a second conductive layer, and a second base layer, which are sequentially connected from back to front. Through the technical scheme, the color lighting effect is achieved by changing the color and the transparency of the electrochromic module.

As a further improvement of the technical scheme, the base is provided with a wire outlet hole and air holes which penetrate through the base from front to back, the LED circuit board is provided with a wire, and the wire penetrates through the wire outlet hole and is electrically connected with the LED circuit board.

As the further improvement of the technical scheme, the rear side of the base is provided with the buckle and the connecting column which extend backwards, the buckle comprises the tightening part and the buckling part, and the connecting column comprises the connecting screw hole which extends in the front-back direction. Through above-mentioned technical scheme, the base can pass through buckle and automobile body shell straining, and the connection screw of rethread connecting column locks with the automobile body, makes whole luminous car logo can fix on the automobile body.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

FIG. 1 is a perspective view of an embodiment of a luminous emblem according to the present disclosure;

FIG. 2 is a side cross-sectional view of one embodiment of the illuminated emblem of the utility model and a partial enlarged view thereof;

FIG. 3 is a schematic perspective exploded view of an embodiment of the luminescent emblem according to the present invention;

FIG. 4 is a schematic perspective exploded view of an embodiment of the luminescent emblem according to the present invention;

fig. 5 is a schematic side-exploded view of an embodiment of the luminous emblem provided by the utility model.

In the figure: 100. a base; 110. blocking edges; 120. a guide post; 130. a first weld; 140. a wire outlet hole; 150. air holes are formed; 160. buckling; 170. connecting columns; 200. an LED circuit board; 210. a guide hole; 300. a light-transmitting lamp shade; 310. a convex body; 320. a second weld; 330. a fourth weld; 340. a light-shielding area; 400. a decorative cover; 410. a hollowed-out area; 420. and a third weld.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 5, the luminous emblem of the utility model is made as follows:

a light-emitting emblem, comprising: the LED lamp comprises a base 100, an LED circuit board 200, a light-transmitting lampshade 300 and a decorative cover 400.

The base 100, the LED circuit board 200, the light-transmitting lampshade 300 and the decorative cover 400 are arranged from back to front in sequence.

The base 100 is provided with a plate body which is obliquely arranged and is approximately in a disc shape. The rear side of the base 100 is provided with a clip 160 and a connection post 170 extending backward. The buckle 160 includes a tightening portion and a buckling portion, and the connection post 170 includes a connection screw hole extending in the front-rear direction.

The LED circuit board 200 is fixed to the front side of the base 100. The edge of the base 100 is provided with a rib 110 extending forwards, so that an accommodating cavity is formed at the front side of the base 100, and the LED circuit board 200 is arranged in the accommodating cavity and fixedly connected with the base 100.

The base 100 is further provided with a wire outlet 140 and a ventilation hole 150 which penetrate through the base from front to back, the LED circuit board 200 is provided with a wire, and the wire penetrates through the wire outlet 140 and is electrically connected with the LED circuit board 200.

In this embodiment, the accommodating cavity is provided with a plurality of guide posts 120 extending forward, the LED circuit board 200 is provided with a plurality of guide holes 210 corresponding to the guide posts 120, and the guide posts 120 penetrate through the guide holes 210 and are welded to the LED circuit board 200. In other embodiments, the LED circuit board 200 and the base 100 may be connected by other connection methods such as screw connection or snap connection 160.

The LED circuit board 200 is provided with an LED light source module and an electrochromic driving module. The LED light source module and the electrochromic driving module are both disposed at the front side of the LED circuit board 200. The LED light source module includes a plurality of light source particles, and the plurality of light source particles are arranged and distributed at positions corresponding to the hollow areas 410. In this embodiment, the LED light source module employs a large number of small-sized 0603 packaged LEDs as light source particles, so that the thickness of the LED circuit board 200 can be kept thin, and a high uniformity is achieved, and meanwhile, the brightness can be set as required.

The electrochromic driving module is arranged on the front side of the LED light source module in a covering mode. The electrochromic driving module comprises a first base layer, a first conducting layer, an ion layer, an electrolyte layer, an electrochromic layer, a second conducting layer and a second base layer which are sequentially connected from back to front.

The edge shape of the lampshade 300 is consistent with the edge shape of the base 100 and is fixedly connected with the edge of the base 100, and the LED circuit board 200 is arranged in the space between the lampshade 300 and the base 100.

The decorative cover 400 is disposed at the front side of the light-transmitting lamp cover 300 and is fixedly connected to the light-transmitting lamp cover 300. The decorative cover 400 is provided with a hollowed-out area 410 pre-formed in the shape of a logo. The light-transmitting lamp cover 300 is provided with a convex body 310 protruding forward. The shape of the convex body 310 is the same as that of the hollow area 410, and the convex body 310 is embedded in the hollow area 410.

The edge of the transparent lampshade 300 and the rib 110 of the base 100 are welded and fixed to each other, and the decorative cover 400 and the transparent lampshade 300 are welded and fixed to each other. The base 100 is provided with a first welding portion 130 extending along the rib 110, the edge of the light-transmitting lampshade 300 is provided with a second welding portion 320 arranged backwards, and the first welding portion 130 is connected with the second welding portion 320 in a welding manner. The decorative cover 400 is provided with a plurality of third welding portions 420, the third welding portions 420 are distributed along the edge of the hollow area 410, and the light-transmitting lampshade 300 is provided with a plurality of fourth welding portions 330 corresponding to the third welding portions 420. In this embodiment, the transparent lampshade 300, the base 100 and the decorative cover 400 are all connected by ultrasonic welding.

The light-transmitting lamp cover 300 is made of a light-transmitting material. In this embodiment, the material of the transparent lampshade 300 is specifically transparent PC light-diffusing plastic. When the LED module is not lit, the transparent lampshade 300 can exhibit a non-transparent effect, and the internal components cannot be seen. In other embodiments, the transparent lampshade 300 can be made of other transparent materials such as polymethyl methacrylate, polystyrene, polybisallyldiglycol carbonate, or transparent glass fiber reinforced plastic.

In some embodiments, the light-transmitting lamp cover 300 is further provided with a light-shielding region 340, and the light-shielding region 340 and the hollow-out region 410 are not overlapped on a projection plane perpendicular to the front-back direction.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A luminous car logo, its characterized in that: the method comprises the following steps: the LED lamp comprises a base (100), an LED circuit board (200), a light-transmitting lampshade (300) and a decorative cover (400) which are arranged from back to front in sequence;

the edge shape of the light-transmitting lampshade (300) is consistent with that of the base (100) and is fixedly connected with the edge of the base (100), the LED circuit board (200) is arranged in a space formed between the light-transmitting lampshade (300) and the base (100), and the decorative cover (400) is arranged on the front side of the light-transmitting lampshade (300) and is fixedly connected with the light-transmitting lampshade (300) and/or the base (100);

dress trim cover (400) are equipped with and preset into fretwork region (410) of emblem shape, light lampshade (300) are equipped with bellied convex body (310) forward, the shape of convex body (310) with fretwork region (410) are unanimous, convex body (310) inlay and locate in fretwork region (410).

2. The luminous emblem of claim 1, wherein: the edge of base (100) is equipped with flange (110) that extend forward, makes the front side of base (100) forms one and holds the chamber, LED circuit board (200) are located hold the intracavity and with base (100) fixed connection.

3. The luminous emblem of claim 2, wherein: the LED circuit board is characterized in that a plurality of guide posts (120) extending forwards are arranged in the accommodating cavity, a plurality of guide holes (210) corresponding to the guide posts (120) are formed in the LED circuit board (200), and the guide posts (120) penetrate through the guide holes (210) and are welded with the LED circuit board (200).

4. The luminous emblem of claim 2, wherein: the edge of the light-transmitting lampshade (300) and the rib (110) of the base (100) are welded and fixed with each other, and the decorative cover (400) and the light-transmitting lampshade (300) are welded and fixed with each other.

5. The luminous emblem of claim 4, wherein: the base (100) is provided with a first welding part (130) extending along the rib (110), the edge of the light-transmitting lampshade (300) is provided with a second welding part (320) arranged backwards, and the first welding part (130) is connected with the second welding part (320) in a welding manner; decorate lid (400) and be equipped with a plurality of third welding part (420), it is a plurality of third welding part (420) distribute along the edge of fretwork area (410), light lampshade (300) be equipped with a plurality ofly with fourth welding part (330) that third welding part (420) correspond the setting.

6. The luminous emblem of claim 1, wherein: the light-transmitting lamp shade (300) is made of light-transmitting materials, the light-transmitting lamp shade (300) is further provided with a light-shielding area (340), and the light-shielding area (340) and the hollow area (410) are not overlapped on a projection plane vertical to the front-back direction.

7. The luminous emblem of claim 1, wherein: the LED light source module is arranged on the front side of the LED circuit board (200) and comprises a plurality of light source particles, and the light source particles are distributed at positions corresponding to the hollow-out areas (410).

8. The luminous emblem of claim 7, wherein: still be equipped with electrochromic driver module on LED circuit board (200), electrochromic driver module cover set up in the front side of LED light source module, electrochromic driver module includes by first basic unit, first conducting layer, ion layer, electrolyte layer, electrochromic layer, second conducting layer and the second basic unit of back to preceding interconnect in proper order.

9. The luminous emblem of claim 1, wherein: the LED lamp is characterized in that the base (100) is provided with a wire outlet hole (140) and a ventilation hole (150) which penetrate through the base from front to back, the LED circuit board (200) is provided with a wire, and the wire penetrates through the wire outlet hole (140) and is electrically connected with the LED circuit board (200).

10. The luminous emblem of claim 1, wherein: the rear side of base (100) is equipped with buckle (160) and spliced pole (170) that extend backward, buckle (160) are including tight portion in top and buckling part, spliced pole (170) are including the connection screw hole that extends along the fore-and-aft direction.