CN202494009U - Automotive light emitting diode (LED) tail lamp - Google Patents

Automotive light emitting diode (LED) tail lamp Download PDF

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Publication number
CN202494009U
CN202494009U CN2012200771053U CN201220077105U CN202494009U CN 202494009 U CN202494009 U CN 202494009U CN 2012200771053 U CN2012200771053 U CN 2012200771053U CN 201220077105 U CN201220077105 U CN 201220077105U CN 202494009 U CN202494009 U CN 202494009U
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CN
China
Prior art keywords
led
circuit board
base
pcb circuit
led lamp
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Expired - Fee Related
Application number
CN2012200771053U
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Chinese (zh)
Inventor
李碧新
Original Assignee
李碧新
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Filing date
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Priority to CN2012200771053U priority Critical patent/CN202494009U/en
Application granted granted Critical
Publication of CN202494009U publication Critical patent/CN202494009U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automotive light emitting diode (LED) tail lamp which comprises an LED lamp set, a transparent lampshade, a base, a printed circuit board (PCB) and end covers, wherein the transparent lampshade and the base are of strip shapes and assembled into a whole, and the end covers are arranged at two ends of the transparent lampshade and the base; the LED lamp set is arranged on the strip PCB; the PCB is arranged on the base; and a power wire connected with the PCB is led out of one end cover. The tail lamp is simple in structure, attractive in appearance, novel in control function and easy to disassemble and assemble, and has a good market promotion prospect.

Description

A kind of automobile LED taillight
Technical field
The utility model relates to the automobile tail light equipment and technology, is a kind of automobile LED taillight specifically.
Background technology
As the vitals of vehicle signal indication, when automobile stagnation of movement, turning, deceleration, automobile tail light is the pedestrian and the vehicle indication vehicle pass-through status information of automobile back, plays vehicle pass-through order and the effect that prevents traffic accident of guaranteeing.The illuminating part of traditional automobile tail light generally is incandescent lamp bulb or electricity-saving lamp, Halogen lamp LED, but still has life-span weak point, high energy consumption, flimsy shortcoming, when automobile stagnation of movement, turning, deceleration, can cause the very big hidden danger of traffic safety.Along with technical development; LED is owing to have advantages such as high brightness, low energy consumption, anti-vibration, volume are little, the exciter response time is short; The LED lamp also is able to increasing application on automobile tail light now, and structural manufacturing process is complicated, shortcomings such as moulding is single, function is simple, dismounting inconvenience but existing automobile LED taillight exists.
The utility model content
The purpose of the utility model is to overcome the deficiency that above prior art exists, and provides that a kind of structural manufacturing process is simple, appearance looks elegant is generous, control function novelty, the easy automobile LED taillight of dismounting.
To achieve these goals, the utility model adopts following technical scheme: this automobile LED taillight comprises LED lamp group; Also comprise Transparent lamp shade, base, PCB circuit board, end cap, Transparent lamp shade and base are bar shaped, and the two is assembled into one; End cap is installed in this two two ends; Said LED lamp group is installed on the PCB circuit board of bar shaped, and the PCB circuit board is installed on the base, and the power line that the PCB circuit board connects is drawn from an end cap.
For realizing the utility model better, said base is an aluminium type groove, said Transparent lamp shade, PCB circuit board respectively with the chimeric installation of said aluminium type groove.
Said base is through 3M adhesive tape and car body fixed installation.
Said base also is provided with fixed block, and said fixed block is fixedly connected with car body through 3M adhesive tape or screw.
Said PCB circuit board, LED lamp group adopt the encapsulation of transparent epoxy resin flexible glue, can reach waterproof and dustproof and soft deformation effect.
Said LED lamp group comprises 60 red LED lamp, and it is driving and brake signal lamp; 24 yellow LED lamp, it is a left and right sides turn signal lamp; 30 white led lamps, it is the astern signal lamp; Said LED lamp adopts 3528 type paster LEDs; The IC master controller of said PCB circuit board adopts EM78P158 type single-chip microcomputer.
Said base adopts the aluminium type groove of surperficial anodized, and said Transparent lamp shade adopts transparent PC (Merlon) material, and said fixed block adopts the ABS engineering plastics, and said end cap adopts PVC (polyvinyl chloride) material.
For realizing the control of lighting of LED lamp better, each LED lamp on said PCB circuit board, is a bar shaped and the class interval is uniformly distributed with.
The LED lamp of the utility model is lighted the control operation principle: during driving, and red LED bright 30%; During brake, red LED bright 100%; During reversing, White LED bright 100%; During left steering, 12 yellow leds in the left side divide 4 groups (1/2/3/4) to chase to light; During right turn, 12 yellow leds in the right divide 4 groups (1/2/3/4) to chase to light.
The utility model has following advantage and effect with respect to prior art:
1, this product is bar shaped, and modern design is elegant in appearance, and of above-mentioned operation principle, and the control function is novel, can reach good motor traffic safety caution effect.
2, Transparent lamp shade, PCB circuit board respectively with the chimeric installation of said aluminium type bottom land seat, and can base use the 3M adhesive tape to be mounted on the car body, structural manufacturing process is simple, folding is adorned simple and easy.
3, the encapsulation of transparent epoxy resin flexible glue is adopted on lamp bar (PCB circuit board, LED lamp group) surface, has good waterproof and dustproof effect, degree of protection: IP67.
4, all circuit are integrated on the lamp bar, save space and installation time.
5, environmental protection, energy-conservation, the life-span is long, the applicable working temperature scope is big, this automobile LED taillight adopts 114 3528 type paster LEDs; All lighting power is 9W, and voltage is DC10V-14V, and luminous flux is 500 lumens (bright entirely); This life of product 20,000 hours, operating ambient temperature-30-60 ℃.
Description of drawings
Fig. 1 is the positive partial structurtes sketch map of the utility model automobile LED taillight;
Fig. 2 is the cross section structure sketch map of automobile LED taillight shown in Figure 1.
Label and title are following among the figure:
1 Transparent lamp shade (smoky gray) 2 Base (smoky gray)
3 The PCB circuit board 4 The LED lamp
5 The transparent epoxy resin flexible glue 6 Power line
7 End cap (smoky gray) 8 Fixed block (black)
4-1 Red LED lamp 4-2 White led lamps
4-3 Yellow LED lamp
The specific embodiment
For ease of it will be appreciated by those skilled in the art that the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
Embodiment:
Like Fig. 1, shown in 2, this automobile LED taillight comprises LED lamp group; Also comprise Transparent lamp shade 1, base 2, PCB circuit board 3, end cap 7, Transparent lamp shade 1 is bar shaped with base 2, and the two is assembled into one; End cap 7 is installed in this two two ends; Said LED lamp group is installed on the PCB circuit board 3 of bar shaped, and PCB circuit board 3 is installed on the base 2, and the power line 6 that PCB circuit board 3 connects is drawn from an end cap.
As shown in Figure 2, said base 2 is an aluminium type groove, said Transparent lamp shade 1, PCB circuit board 3 respectively with the chimeric installation of said aluminium type groove.
Said base 2 can be through 3M adhesive tape and car body fixed installation, and perhaps as shown in Figure 1, said base 2 also is provided with fixed block 8, and said fixed block is fixedly connected with car body through 3M adhesive tape or screw.
As shown in Figure 2, said PCB circuit board 3, LED lamp 4 adopt the encapsulation of transparent epoxy resins 5 flexible glues, can reach waterproof and dustproof and soft deformation effect.
Said LED lamp 4 comprises 60 red LED lamp 4-1, and it is driving and brake signal lamp; 24 yellow LED lamp 4-3, it is a left and right sides turn signal lamp; 30 white led lamps 4-2, it is the astern signal lamp; Said LED lamp 4 adopts 3528 type paster LEDs; The IC master controller of said PCB circuit board 3 adopts EM78P158 type single-chip microcomputer.
Said base 2 adopts the aluminium type groove of surperficial anodized, and said Transparent lamp shade 1 adopts transparent PC (Merlon) material, and said fixed block 8 adopts the ABS engineering plastics, and said end cap 7 adopts PVC (polyvinyl chloride) material.
As shown in Figure 1, for realizing the control of lighting of LED lamp better, each LED lamp 4 on said PCB circuit board 3, is a bar shaped and the class interval is uniformly distributed with.Wherein, PCB circuit board 3 is of a size of 1220 * 15mm, the wherein adjacent red LED lamp 4-1 20.44mm of being separated by, the adjacent white LED lamp 4-2 40.87mm of being separated by, the adjacent yellow LED lamp 4-3 40.44mm of being separated by.
The LED lamp 4 of the utility model is lighted the control operation principle: during driving, red LED lamp 4-1 bright 30%; During brake, red LED lamp 4-1 bright 100%; During reversing, white led lamps 4-2 bright 100%; During left steering, 12 the yellow LED lamp 4-3 in the left side divide 4 groups (1/2/3/4) to chase to light; During right turn, 12 the yellow LED lamp 4-3 in the right divide 4 groups (1/2/3/4) to chase to light.
This automobile LED taillight has good waterproof and dustproof effect, degree of protection: IP67; Environmental protection, energy-conservation, the life-span is long, the applicable working temperature scope is big, this automobile LED taillight adopts 114 3528 type paster LEDs; All lighting power is 9W, and voltage is DC10V-14V, and luminous flux is 500 lumens (bright entirely); This life of product 20,000 hours, operating ambient temperature-30-60 ℃.
The above-mentioned specific embodiment is the preferred embodiment of the utility model; Can not limit the utility model; Other any change or other equivalent substitute mode that does not deviate from the technical scheme of the utility model and made is included within the protection domain of the utility model.

Claims (8)

1. an automobile LED taillight comprises LED lamp group, it is characterized in that: also comprise Transparent lamp shade, base, PCB circuit board, end cap; Transparent lamp shade and base are bar shaped; The two is assembled into one, and end cap is installed in this two two ends, and said LED lamp group is installed on the PCB circuit board of bar shaped; The PCB circuit board is installed on the base, and the power line that the PCB circuit board connects is drawn from an end cap.
2. according to the said a kind of automobile LED taillight of claim 1, it is characterized in that: said base is an aluminium type groove, said Transparent lamp shade, PCB circuit board respectively with the chimeric installation of said aluminium type groove.
3. according to the said a kind of automobile LED taillight of claim 1, it is characterized in that: said base is through 3M adhesive tape and car body fixed installation.
4. according to the said a kind of automobile LED taillight of claim 1, it is characterized in that: said base also is provided with fixed block, and said fixed block is fixedly connected with car body through 3M adhesive tape or screw.
5. according to the said a kind of automobile LED taillight of claim 1, it is characterized in that: said PCB circuit board, LED lamp group adopt the encapsulation of transparent epoxy resin flexible glue.
6. according to each said a kind of automobile LED taillight of claim 1-5, it is characterized in that: said LED lamp group comprises 60 red LED lamp, and it is driving and brake signal lamp; 24 yellow LED lamp, it is a left and right sides turn signal lamp; 30 white led lamps, it is the astern signal lamp; Said LED lamp adopts 3528 type paster LEDs; The IC master controller of said PCB circuit board adopts EM78P158 type single-chip microcomputer.
7. according to the said a kind of automobile LED taillight of claim 6, it is characterized in that: base adopts the aluminium type groove of surperficial anodized, and said Transparent lamp shade adopts transparent PC material, and said fixed block adopts the ABS engineering plastics, and said end cap adopts the PVC material.
8. according to the said a kind of automobile LED taillight of claim 6, it is characterized in that: each LED lamp on said PCB circuit board, is a bar shaped and the class interval is uniformly distributed with.
CN2012200771053U 2012-02-28 2012-02-28 Automotive light emitting diode (LED) tail lamp Expired - Fee Related CN202494009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200771053U CN202494009U (en) 2012-02-28 2012-02-28 Automotive light emitting diode (LED) tail lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200771053U CN202494009U (en) 2012-02-28 2012-02-28 Automotive light emitting diode (LED) tail lamp

Publications (1)

Publication Number Publication Date
CN202494009U true CN202494009U (en) 2012-10-17

Family

ID=47000236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200771053U Expired - Fee Related CN202494009U (en) 2012-02-28 2012-02-28 Automotive light emitting diode (LED) tail lamp

Country Status (1)

Country Link
CN (1) CN202494009U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121017

Termination date: 20210228

CF01 Termination of patent right due to non-payment of annual fee