Lateral light-emitting lamp strip and automobile door handle using same

Abstract

The utility model discloses a side light-emitting light bar and an automobile door handle using the same, which belong to the technical field of light bars and comprise a bottom plate, an LED light-emitting chip, light-transmitting glue and shading glue, and the LED light-emitting chip, the light-transmitting glue and the shading glue are arranged on the bottom plate. The LED light-emitting chip, the light-transmitting glue and the shading glue are sequentially arranged from inside to outside, and the light-transmitting glue forms a light-emitting face at the position of the edge, in the width direction, of the bottom plate. According to the side light-emitting lamp strip and the automobile door handle using the same, the problem that after an existing lamp strip and LED lamp set matched structure is installed on the automobile door handle, if light leaks from the automobile door handle, the outline effect is poor easily is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of light bars, in particular to a side-emitting light bar and a car door handle using the same. Background Art

[0002] Existing car door handles are equipped with light strips to provide a styling effect in dim or dark scenes, making it easier for users to find and open the car door. For example, the Chinese invention patent application number 202311291108.6, "A Door Handle Assembly, Car Door, and Car," achieves the purpose of lighting the handle by setting a light strip and an LED light group between the handle body and the handle cover. However, the current structure of this light strip and LED light group has a non-directional light, resulting in insufficient light concentration. If the workmanship of the handle body and the handle cover is poor and light leaks, the styling effect will be poor. Utility Model Content

[0003] In order to overcome the defects of the prior art, the present invention provides a side-emitting light strip and a car door handle using the same to solve the above-mentioned problems.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a side-emitting light strip, including a base plate and an LED light-emitting chip, light-transmitting glue and light-shielding glue arranged on the base plate; the LED light-emitting chip, light-transmitting glue and light-shielding glue are arranged in sequence from the inside to the outside, and the light-transmitting glue forms a light-emitting surface at the edge of the base plate in the width direction.

[0005] Preferably, the LED light-emitting chip is arranged at a position deviating from the central axis of the base plate along the length direction of the base plate, so that the LED light-emitting chip is close to the edge of the base plate in the width direction.

[0006] Optionally, the base plate is a flexible PCB board.

[0007] Specifically, the bottom plate is provided with a positive electrode port and a negative electrode port, the positive electrode of the LED light-emitting chip is electrically connected to the positive electrode port of the bottom plate, and the negative electrode of the LED light-emitting chip is electrically connected to the negative electrode port of the bottom plate.

[0008] It is worth noting that the LED light-emitting chip is extended along the length direction of the base plate.

[0009] Specifically, a car door handle includes a handle body and a handle cover, using the side-emitting light strip, a gap is provided between the handle body and the handle cover, and the side of the base plate away from the light-emitting surface is inserted into the gap.

[0010] The beneficial effect of the present invention is that: in the side-emitting light strip, a part of the light-transmitting glue is covered by the light-shielding glue, leaving only the edge of the light-transmitting glue in the width direction of the base plate uncovered. When the LED light-emitting chip is working and emitting light, it can play a guiding role, so that the light can only be emitted from the light-emitting surface, thereby improving the directivity of the light, ensuring that the light can only be emitted from the light-emitting surface, concentrating the light, and improving the outline effect when installed in the car door handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A cross-sectional view of a side-emitting light bar in one embodiment of the present invention;

[0012] Figure 2 This is a top view of the base plate and the LED light-emitting chip in one embodiment of the present invention;

[0013] Figure 3 This is a schematic structural diagram of a side-emitting light bar in one embodiment of the present invention;

[0014] Figure 4 This is a schematic structural diagram of a car door handle in one embodiment of the present invention;

[0015] In the figure: 1 bottom plate; 11 positive terminal; 12 negative terminal; 2 LED light-emitting chip; 3 light-transmitting glue; 4 light-shielding glue; 5 light-emitting surface; 6 handle body; 7 handle cover; 8 gap. DETAILED DESCRIPTION

[0016] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0017] like Figure 1-4 As shown, a side-emitting light strip includes a base plate 1 and an LED light-emitting chip 2, a light-transmitting glue 3 and a light-shielding glue 4 arranged on the base plate 1; the LED light-emitting chip 2, the light-transmitting glue 3 and the light-shielding glue 4 are arranged in sequence from the inside to the outside, and the light-shielding glue 4 does not cover the entire outer wall of the light-transmitting glue 3, so that the light-transmitting glue 3 forms a light-emitting surface 5 at the edge of the width direction of the base plate 1.

[0018] In the side-emitting light strip, a portion of the light-transmitting glue 3 is covered by the light-shielding glue 4, leaving only the edge of the light-transmitting glue 3 in the width direction of the base plate 1 uncovered. When the LED light-emitting chip 2 is working and emitting light, it can play a guiding role, so that the light can only be emitted from the light-emitting surface 5, thereby improving the directivity of the light, ensuring that the light can only be emitted from the light-emitting surface 5, concentrating the light, and improving the outline effect when installed on the door handle.

[0019] In this embodiment, the light-transmitting adhesive 3 is a transparent structure, thereby facilitating light transmission, and the light-shielding adhesive 4 is a black structure, thereby preventing light transmission.

[0020] It is worth noting that if Figure 1-3 As shown, the LED light-emitting chip 2 is arranged at a position deviated from the central axis of the base plate 1 along the length direction of the base plate 1, so that the LED light-emitting chip 2 is close to the edge of the width direction of the base plate 1. Specifically, the LED light-emitting chip 2 is arranged at the edge of the base plate 1 close to the light-emitting surface 5, so that the light emitted by the LED light-emitting chip 2 can be emitted to the outside through the light-emitting surface 5.

[0021] Optionally, the bottom plate 1 is a flexible PCB board. The flexible PCB board has good flexibility and can be bent into different shapes as needed, so as to adapt to the shape of the car door handle.

[0022] Preferably, Figure 2 As shown, the base plate 1 is provided with a positive terminal 11 and a negative terminal 12. The positive terminal of the LED light-emitting chip 2 is electrically connected to the positive terminal 11 of the base plate 1, and the negative terminal of the LED light-emitting chip 2 is electrically connected to the negative terminal 12 of the base plate 1. The positive terminal 11 and the negative terminal 12 of the base plate 1 are electrically connected to the vehicle's power system, thereby driving the LED light-emitting chip 2 to operate.

[0023] Specifically, if Figure 2 As shown, the LED light emitting chip 2 is extended along the length direction of the base plate 1. The light-transmitting adhesive 3 and the light-shielding adhesive 4 are also extended along the length direction of the base plate 1, so that the light-emitting surface 5 can be extended along the length direction of the base plate 1, thereby forming a long strip of light-emitting surface 5.

[0024] like Figure 4 As shown, a car door handle includes a handle body 6 and a handle cover 7. Using the side-emitting light strip, a gap 8 is provided between the handle body 6 and the handle cover 7. The side of the base plate 1 away from the light-emitting surface 5 is inserted into the gap 8. Since the base plate 1 is thin, when designing the handle body 6 and the handle cover 7, there is no need to reserve an excessively thick gap 8, thereby freeing up space for the handle to be equipped with other components.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A side-emitting light bar, characterized in that: It includes a base plate and an LED light-emitting chip, light-transmitting glue and light-shielding glue arranged on the base plate; the LED light-emitting chip, light-transmitting glue and light-shielding glue are arranged in sequence from the inside to the outside, and the light-transmitting glue forms a light-emitting surface at the edge of the width direction of the base plate.

2. The side-emitting light strip according to claim 1, characterized in that: The LED light emitting chip is arranged at a position deviating from the central axis of the bottom plate along the length direction of the bottom plate, so that the LED light emitting chip is close to the edge of the bottom plate in the width direction.

3. The side-emitting light strip according to claim 1, characterized in that: The bottom plate is a flexible PCB board.

4. The side-emitting light strip according to claim 3, characterized in that: The bottom plate is provided with a positive electrode port and a negative electrode port. The positive electrode of the LED light emitting chip is electrically connected to the positive electrode port of the bottom plate, and the negative electrode of the LED light emitting chip is electrically connected to the negative electrode port of the bottom plate.

5. The side-emitting light strip according to claim 1, characterized in that: The LED light emitting chip is extended along the length direction of the base plate.

6. A car door handle, comprising a handle body and a handle cover, characterized in that: Using the side-emitting light strip according to any one of claims 1 to 5, a gap is provided between the handle body and the handle cover, and a side of the bottom plate away from the light-emitting surface is inserted into the gap.

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