CN213334277U

CN213334277U - LED circuit board for automobile tail lamp and automobile tail lamp

Info

Publication number: CN213334277U
Application number: CN202022760320.0U
Authority: CN
Inventors: 李培龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-01
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a car fin lamp that is used for LED circuit board of car fin lamp and adopts this LED circuit board, including flexible line way board, a plurality of LED lamp pearl and a plurality of electronic component group, each electronic component group all includes an IC chip, and a set of LED lamp pearl is controlled separately to these electronic component group's IC chip, and LED lamp pearl and electronic component group welding are in the same face of flexible line way board, and the flexible line way board is banded, and LED lamp pearl and electronic component group all arrange the setting along the length direction of flexible line way board. The utility model discloses can install in car fin department, need not reequip or change the body of car fin, the simple and installation cost of mounting means is low.

Description

LED circuit board for automobile tail lamp and automobile tail lamp

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a car fin lamp that is used for the LED circuit board of car fin lamp and adopts this LED circuit board.

Background

At present, the automobile with a new style on the market is embedded with an empennage lamp at the empennage, so that the automobile has the function of illumination and warning, and the automobile looks more advanced and fashionable. The tail lamp of the new automobile is installed in the original factory, namely the automobile leaves the factory and is provided with the tail lamp. If the automobile is not provided with the tail lamp, for car owners of the automobiles, only the tail of the automobile can be modified or directly replaced to keep up with the trend of new-style automobiles, which is very troublesome and extremely high in cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a car fin lamp that is used for the LED circuit board of car fin lamp and adopts this LED circuit board can install in car fin department, need not reequip or change car fin's body, and the simple and installation cost of mounting means is low.

The utility model discloses a LED circuit board for car fin lamp adopts following technical scheme to realize:

the utility model provides a LED circuit board for automobile spoiler lamp, includes flexible line way board, a plurality of LED lamp pearl and a plurality of electronic component group, and each electronic component group all includes an IC chip, just a set of LED lamp pearl is controlled separately to a plurality of electronic component group's IC chip, LED lamp pearl reaches electronic component group welding is in the same face of flexible line way board, the flexible line way board is banded, LED lamp pearl reaches electronic component group all follows the length direction of flexible line way board is arranged and is set up.

Further, the LED lamp beads comprise white light LED lamp beads and color light LED lamp beads, and the white light LED lamp beads and the color light LED lamp beads are arranged in a staggered mode along the length direction of the flexible circuit board.

Furthermore, welding points are arranged at two ends of the flexible circuit board.

Furthermore, each electronic component group also comprises a resistor and a capacitor.

Furthermore, in the same electronic component group, the resistor, the IC chip and the capacitor are sequentially arranged along the length direction of the flexible circuit board.

Further, the LED lamp beads and the electronic component groups are respectively arranged into a lamp bead queue and a component group queue, and the lamp bead queue and the component group queue are sequentially arranged along the width direction of the flexible circuit board.

The utility model discloses car fin lamp adopts following technical scheme to realize:

an automobile tail lamp comprises the LED circuit board.

Further, the car fin lamp still including be used for bonding the flexible lamp cover of car fin department and with the flexible lamp shade that the flexible lamp cover is fixed, flexible lamp cover is formed with the light trough that extends along its length direction, the LED circuit board sets up in the light trough, the side of flexible lamp cover is formed with the side notch of light trough, flexible lamp shade seals the side notch.

Furthermore, the top surface of the flexible lamp sleeve is a slope surface, and the side edge of the slope surface at the low position is superposed with the side edge of the bottom surface of the flexible lamp sleeve.

Furthermore, the two ends of the lamp groove respectively extend to the two ends of the flexible lamp sleeve to form two end face notches, and the automobile tail lamp further comprises two plugs which are respectively sleeved at the two ends of the flexible lamp sleeve.

Furthermore, the plug is provided with a cable hole and a butt joint groove for connecting the flexible lamp sleeve, one end of the cable hole is communicated with the butt joint groove, and the other end of the cable hole is communicated with the outside of the plug.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a car fin lamp that is used for the LED circuit board of car fin lamp and adopts this LED circuit board can install in car fin department, need not reequip or change the body of car fin, and the simple and installation cost of mounting means is low.

Drawings

Fig. 1 is a schematic structural view of an automobile tail lamp according to an embodiment of the present invention;

fig. 2 is an exploded view of an automobile tail lamp according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an LED circuit board according to an embodiment of the present invention;

fig. 4 is a structural view of an end face of an automobile tail lamp according to an embodiment of the present invention;

fig. 5 is a structural view of an end face of a flexible lamp sleeve according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an end cap according to an embodiment of the present invention.

In the figure: 1. an LED circuit board; 11. a flexible circuit board; 111. a welding point; 12. a white light LED lamp bead; 13. a color LED lamp bead; 14. a resistance; 15. an IC chip; 16. a capacitor; 2. a flexible lamp sleeve; 21. a lamp slot; 22. a side slot; 23. an end face notch; 3. a flexible lamp cover; 4. a plug; 41. a butt joint groove; 42. a cable hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Refer to fig. 1-6. The embodiment of the utility model provides a car fin lamp that is used for the LED circuit board of car fin lamp and adopts this LED circuit board.

The automobile tail lamp comprises an LED circuit board 1, a flexible lamp sleeve 2 and a flexible lampshade 3, wherein the flexible lamp sleeve 2 is used for being bonded to the automobile tail, and the flexible lampshade 3 is fixed with the flexible lamp sleeve 2.

The LED circuit board 1 of this embodiment, including flexible line way board 11, a plurality of LED lamp pearl and a plurality of electronic component group, each electronic component group all includes an IC-chip 15, and these electronic component group's IC-chip 15 controls a set of LED lamp pearl separately, LED lamp pearl and electronic component group welding are at the same face of flexible line way board 11, and flexible line way board 11 is banded, and LED lamp pearl and electronic component group all arrange the setting along the length direction of flexible line way board 11.

According to the LED circuit board 1 and the automobile tail lamp adopting the LED circuit board 1, as the flexible circuit board 11 is adopted, the LED circuit board 1 is flexible as a whole and can be bent and deformed along with the flexible lamp sleeve 2, so that the automobile tail lamp can be bent and deformed as a whole; the characteristic enables the automobile tail lamp to be bent into a shape matched with the automobile tail body when the automobile tail lamp is bonded, so that the appearance is ensured, and the bonding is firm.

In addition, the automobile tail lamp is installed on the automobile tail in an adhering mode, the body of the automobile tail is not required to be modified or replaced, the installation mode is simple, and the installation cost is low.

Specifically, the LED lamp beads include white LED lamp beads 12 and color LED lamp beads 13, and the white LED lamp beads 12 and the color LED lamp beads 13 are staggered along the length direction of the flexible printed circuit 11. For example, the color LED lamp beads 13 may be LED lamp beads emitting yellow light.

Specifically, both ends of the flexible wiring board 11 are provided with solder pads 111. The soldering points 111 can facilitate the soldering of wires to the LED circuit board 1.

Specifically, each electronic component set further includes a resistor 14 and a capacitor 16.

Specifically, in the same electronic component group, the resistor 14, the IC chip 15, and the capacitor 16 are provided in this order along the longitudinal direction of the flexible wiring board 11.

Specifically, the LED lamp beads and the electronic component groups are respectively arranged into a lamp bead queue and a component group queue, and the lamp bead queue and the component group queue are sequentially arranged along the width direction of the flexible circuit board 11. This kind of mode of setting up can guarantee that 11 ascending LED lamp pearls of length direction of flexible line way board are enough intensive, can also reduce the width of flexible line way board as far as simultaneously, reasonable in design is exquisite.

Specifically, the flexible lamp holder 2 is formed with a lamp groove 21 extending along the length direction thereof, the LED circuit board 1 is disposed in the lamp groove 21, a side surface notch 22 of the lamp groove 21 is formed on the side surface of the flexible lamp holder 2, and the flexible lamp cover 3 seals the side surface notch 22. Wherein, the flexible lamp sleeve 2 is light-tight, and the flexible lampshade 3 is light-tight. Fig. 4 shows the end surface of the tail lamp of the car, which omits a bulkhead to facilitate the display of the internal structure of the tail lamp of the car.

Specifically, the top surface of the flexible lamp holder 2 is a slope, and the side of the slope at a low position coincides with a side of the bottom surface of the flexible lamp holder 2. The top surface of the flexible lamp sleeve 2 is a slope surface, so that the aerodynamic distance can be met, and the influence of an automobile tail lamp on the driving of an automobile is reduced; the bottom surface of the flexible lamp sleeve 2 can be generally designed to be a flat surface, so that the flexible lamp sleeve is convenient to bond.

Specifically, both ends of the lamp groove 21 extend to both ends of the flexible lamp sleeve 2 to form two end surface notches 23, respectively. The automobile tail lamp further comprises two plugs 4 which are respectively used for being sleeved at two ends of the flexible lamp sleeve 2, at least one plug 4 is provided with a cable hole 42 and a butt joint groove 41 which is used for being connected into the flexible lamp sleeve 2, one end of the cable hole 42 is communicated with the butt joint groove 41, and the other end of the cable hole is communicated with the outside of the plug 4. The cable holes 42 may facilitate the passage of electrical wires to the exterior of the tail lamp of the vehicle and connection to the driver (or power source).

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a LED circuit board for automobile tail lamp, includes flexible line way board, a plurality of LED lamp pearl and a plurality of electronic component group, its characterized in that: each electronic component group comprises an IC chip, the IC chips of the electronic component groups respectively control a group of LED lamp beads, the LED lamp beads and the electronic component groups are welded on the same surface of the flexible circuit board, the flexible circuit board is in a band shape, and the LED lamp beads and the electronic component groups are arranged along the length direction of the flexible circuit board.

2. The LED circuit board of claim 1, wherein: the LED lamp beads comprise white light LED lamp beads and color light LED lamp beads, and the white light LED lamp beads and the color light LED lamp beads are arranged in a staggered mode along the length direction of the flexible circuit board.

3. The LED circuit board of claim 1, wherein: and welding points are arranged at two ends of the flexible circuit board.

4. The LED circuit board of claim 1, wherein: each electronic component set further includes a resistor and a capacitor.

5. The LED circuit board of claim 4, wherein: in the same electronic component group, the resistor, the IC chip and the capacitor are sequentially arranged along the length direction of the flexible circuit board.

6. The LED circuit board of any of claims 1-5, wherein: the LED lamp beads and the electronic component groups are respectively arranged into a lamp bead queue and a component group queue, and the lamp bead queue and the component group queue are sequentially arranged along the width direction of the flexible circuit board.

7. An automobile tail lamp, its characterized in that: comprising the LED circuit board of any one of claims 1-6.

8. A tail lamp for a vehicle according to claim 7, wherein: the automobile tail wing lamp is characterized by further comprising a flexible lamp sleeve and a flexible lamp shade, the flexible lamp sleeve is used for being bonded at the automobile tail wing position, the flexible lamp shade is fixed to the flexible lamp sleeve, a lamp groove extending along the length direction of the flexible lamp sleeve is formed in the flexible lamp sleeve, the LED circuit board is arranged in the lamp groove, the side face of the flexible lamp sleeve is formed with a side face notch of the lamp groove, and the flexible lamp shade seals the side face notch.

9. A tail lamp for a vehicle according to claim 8, wherein: the two ends of the lamp groove extend to the two ends of the flexible lamp sleeve respectively to form two end face notches, and the automobile tail lamp further comprises two plugs which are used for being sleeved at the two ends of the flexible lamp sleeve respectively.

10. A tail lamp for a vehicle according to claim 9, wherein: the plug is provided with a cable hole and a butt joint groove for connecting the flexible lamp sleeve, one end of the cable hole is communicated with the butt joint groove, and the other end of the cable hole is communicated with the outside of the plug.