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Automobile luminous signage

A technology for signage and automobiles, applied to illuminated signs, instruments, display devices, etc., can solve the problems of uneven signage brightness and signage brightness that cannot meet the requirements, and achieve good heat dissipation effect, strong personalized design concept, and simple structure Effect

Pending Publication Date: 2019-03-01
NINGBO ZHONGJUN SHANGYUAN AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the brightness of the current signage is not uniform, so that the brightness of the signage cannot meet the requirements

Method used

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  • Automobile luminous signage
  • Automobile luminous signage
  • Automobile luminous signage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1 A kind of automobile luminous signage described in the present invention, comprises:

[0036] The casing 1 includes a casing 11 and a signage panel 12, wherein the casing 11 has an installation cavity, one end of the installation cavity is open, the open end is defined as the light output end, and the sealed end is the light input end; the light input end of the installation cavity is installed with LED light emitting device, the light-emitting end of the installation cavity is sealed and fixed to the sign panel 12, and the two together form a passage for the light of the LED light-emitting device to pass through;

[0037] The LED lighting device 2 is arranged in the installation cavity and includes a lamp board 21, an LED lamp 22 and a wire harness 23. The light board 21 is connected to the light-incoming end of the installation cavity of the housing 11, and the inner surface of the lamp board 21 is embedded with LEDs. Lamp 22, the signal connection end of...

Embodiment 2

[0049] Embodiment 2 In the luminous signage for automobiles according to the present invention: the signboard panel adopts a car decoration that has a silver-white metal appearance and can transmit light and its surface treatment method, and the plastic surface is metallized to achieve a light-transmitting texture at the same time Bring in two different decorative effects.

[0050] The label and the shell are bonded with (A+B glue) to ensure the tightness of the product;

[0051] A second waterproof sealing ring 43 is used between the hollow shell 111 of the shell 11 and the upper diffuser 41 to ensure the tightness of the product;

[0052] The upper astigmatism sheet 41, the lower astigmatism sheet 42, and the assembly gap between the reflector 31 and the housing 11 are designed at 0.2MM to ensure the assemblability of the product;

[0053] The light board 21 is assembled with the shell 11, and a waterproof gasket 23 is added in the middle, which can play a sealing role;

...

Embodiment 3

[0058] Embodiment 3 In a kind of automobile light-emitting signboard described in the present invention: the reflective cup needs to be designed as a spherical surface with a semicircle arc of R1 being 71 mm, the lower astigmatism sheet should be designed as a spherical surface with a semicircle arc of R2 being 109 mm, and the upper astigmatism sheet should be designed The semicircle is a spherical surface with R3 of 143MM;

[0059] There must be a certain distance between the light source and the lower astigmatism sheet and the upper astigmatism sheet to ensure that the light source is scattered evenly;

[0060] The distance L2 between the upper astigmatism sheet and the bottom of the logo groove 122 of the sign panel should also be guaranteed to be more than 3MM;

[0061] This solution directly emits light through a 10W LED light panel, after passing through the reflector cup, through the upper and lower astigmatism sheets, after astigmatism, it illuminates the back of the c...

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Abstract

The invention provides an automobile luminous signage. The automobile luminous signage comprises a shell, an LED luminous device, a light reflecting device, a light transmitting device and a heat dissipation device; the shell comprises an outer shell and a signage face plate; the LED luminous device is arranged in a mounting cavity and comprises a lamp panel, an LED lamp and a wiring harness; thelight reflecting device is arranged in the mounting cavity, comprises a light reflecting cup and is used for emitting light rays emitted by the LED lamp into the light transmitting device; the light transmitting device is arranged in the mounting cavity and comprises an upper light diffusing piece and a lower light diffusing piece, wherein the upper light diffusing piece is a convex lens, the lower light diffusing piece is a concave lens, and the light transmitting device is used for refracting reflected light emitted by the light reflecting cup and then irradiating the reflected light to theback face of the signage face plate, so that the overall signage face plate emits uniform light; and the heat dissipation device is arranged outside the light entering end of the outer shell, and usedfor heat dissipation during work of the LED light sources. The automobile luminous signage has the beneficial effects that (1) the brightness of a highlight area of the signage face plate is uniform;(2) the heat dissipation effect is good; and (3) assemblability is high, the cost is lowered, the structure is simple, the size is not changed, manufacturing is convenient, and the automobile luminous signage is suitable for industrial mass production.

Description

technical field [0001] The invention relates to an automobile luminous signboard. Background technique [0002] As the automotive industry responds to increasingly fierce market competition, the development prospects of luminous signs, the visual effect is more fashionable and attractive, and when driving at night, it improves the brand image, warm, relaxing, comfortable, and high-quality pursuit; inherits the history of car companies Culture, enhance appeal. However, the brightness of the current signage is not uniform, so that the brightness of the signage cannot meet the requirements. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a luminous signboard for automobiles with uniform brightness and good heat dissipation. [0004] A light-emitting vehicle signage according to the present invention is characterized in that it comprises: [0005] The casing includes a casing and a signage panel, wherein the casing has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/04G09F13/14
CPCG09F13/0413G09F13/14
Inventor 刘洪涛智理唐万军
Owner NINGBO ZHONGJUN SHANGYUAN AUTO PARTS
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