CN209472786U - A kind of circuit board of low-power consumption ASUV threshold lamp - Google Patents
A kind of circuit board of low-power consumption ASUV threshold lamp Download PDFInfo
- Publication number
- CN209472786U CN209472786U CN201821474871.7U CN201821474871U CN209472786U CN 209472786 U CN209472786 U CN 209472786U CN 201821474871 U CN201821474871 U CN 201821474871U CN 209472786 U CN209472786 U CN 209472786U
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- Prior art keywords
- resistance
- led light
- diode
- capacitor
- asuv
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The utility model is a kind of circuit board of low-power consumption ASUV threshold lamp, its structure includes: pcb board, LED light, capacitor, resistance and diode, capacitor is arranged in the pcb board surface crown, resistance and diode, the resistance quantity is three and respectively R1, R2 and R3 resistance, R2 and R3 resistance is current-limiting resistance, R1 resistance is impedance matching and charge discharge resistance, the capacitor is power pulse and electrostatic charge capacitor, the diode is that anti-reflective connects and surge diode, the capacitor, LED light is arranged in resistance and diode bottom, the LED light is Nian Jie with pcb board, the LED light quantity is two, location hole is arranged in the LED light bottom, the location hole is arranged in two LED light line central bottoms.A kind of circuit board of low-power consumption ASUV threshold lamp, small (13mA) gray scale (3 grades) of ASUV threshold lamp left back door circuit board operating current, LED light soft, the soft halation that shines shrouds vehicle night is made to seem unusual more aobvious class.There is anti-reverse-connection protection circuit.
Description
Technical field
The utility model relates to automotive electronics lighting fitting equipment technical field, specially a kind of low-power consumption ASUV threshold
The circuit board of lamp.
Background technique
Interior atmosphere lamp is a kind of headlamp for playing decoration function, usually red, blue, green etc., mainly for
Keep compartment more gorgeous at night.
Our traditional light bulbs of automotive electronics atmosphere lamp (or bulky plug-in unit LED) are as light source at present；Installation
The big brightness of volume is low, and color is single, and power consumption big (100 or so milliampere) is not energy-efficient, has an impact to the service life of automobile storage battery.
Therefore, we have proposed a kind of circuit boards of low-power consumption ASUV threshold lamp.
Utility model content
The purpose of this utility model is to provide a kind of circuit boards of low-power consumption ASUV threshold lamp, solve in background technique
The problem of proposed.
To achieve the above object, the utility model provides the following technical solutions: a kind of circuit of low-power consumption ASUV threshold lamp
Plate, structure include: pcb board, LED light, capacitor, resistance and diode, the pcb board surface crown setting capacitor, resistance and
Diode, the resistance quantity is three and respectively R1, R2 and R3 resistance, R2 and R3 resistance are current-limiting resistance, and R1 resistance is
Impedance matching and charge discharge resistance, the capacitor are power pulse and electrostatic charge capacitor, and the diode connects for anti-reflective and wave
Diode is gushed, LED light is arranged in the capacitor, resistance and diode bottom, and the LED light is Nian Jie with PCB plate, the LED light number
Amount is two, and location hole is arranged in the LED light bottom, and the location hole is arranged in two LED light line central bottoms.
As a kind of preferred embodiment of the utility model, threading hole, the threading hole bottom is arranged in the LED light bottom
Pad is arranged in portion, and via hole is arranged in 8 bottom of threading hole, and the threading hole and number of vias are two.
As a kind of preferred embodiment of the utility model, the pcb board is having a size of long 20.3mm, width 20mm and thickness
0.5mm。
Compared with prior art, the beneficial effects of the utility model are as follows:
1. novel a kind of circuit board of low-power consumption ASUV threshold lamp, ASUV threshold lamp left back door circuit board operating current are small
(13mA) gray scale (3 grades), LED light soft, the soft halation that shines shroud vehicle night are made to seem unusual more aobvious
Class.There is anti-reverse-connection protection circuit.
2. novel a kind of circuit board of low-power consumption ASUV threshold lamp, the small and exquisite installation space of design volume is small, facilitates installation
Energy conservation again.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of positive structure schematic of the circuit board of low-power consumption ASUV threshold lamp of the utility model；
Fig. 2 is a kind of circuit board of low-power consumption ASUV threshold lamp of the utility model into structure schematic diagram；
Fig. 3 is a kind of schematic illustration of the circuit board of low-power consumption ASUV threshold lamp of the utility model.
In figure: pcb board -1, LED light -2, capacitor -3, resistance -4, diode -5, location hole -6, pad -7, threading hole -8,
Via hole -9.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of circuit board of low-power consumption ASUV threshold lamp,
Its structure includes: pcb board 1, LED light 2, capacitor 3, resistance 4 and diode 5,1 surface crown of the pcb board setting capacitor 3, electricity
Resistance 4 and diode 5,4 quantity of resistance is three and respectively R1, R2 and R3 resistance, R2 and R3 resistance are current-limiting resistance, R1
Resistance is impedance matching and charge discharge resistance, and the capacitor 3 is power pulse and electrostatic charge capacitor, and the diode 5 is anti-
LED lamp 2 is arranged in reversal connection and surge diode, the capacitor 3, resistance 4 and 5 bottom of diode, and the LED light 2 and pcb board 1 are viscous
It connects, 2 quantity of LED light is two, and location hole 6 is arranged in 2 bottom of LED lamp, and the location hole 6 is arranged in two LED light 2
Line middle.
Referring to Fig. 1, threading hole 8 is arranged in 2 bottom of LED light, pad 7, the threading is arranged in 8 bottom of threading hole
Via hole 9 is arranged in 8 bottom of hole, and the threading hole 8 and 9 quantity of via hole are two.The design of via hole 9 can be routed convenient for power end.
Referring to Fig. 1, the pcb board 1 is having a size of long 20.3mm, width 20mm and thickness 0.5mm.The small and exquisite installation of design volume is empty
Between it is small, facilitate installation again energy conservation
The circuit board of a kind of low-power consumption ASUV threshold lamp described in the utility model, by resistance 4 (current-limiting resistance, impedance
With with charge discharge resistance), power pulse and capacitor 3 (electrostatic charge capacitor), diode 5 (anti-reflective connects diode) and LED light 2
Being mounted on the circuit board of the formation of pcb board 1, operating current is that 13mA makes 2 gray scale of LED light reach design to want under rated voltage
Seek effect.ASUV threshold lamp left back door circuit board atmosphere lamp is the circuit designed according to design requirement shape, makes the bright of LED light 2
The back door that degree meets public vehicle requires, and car room night-environment is allowed to seem that more showing class more has sentiment.
The utility model, pcb board 1, LED light 2, capacitor 3, resistance 4, diode 5, location hole 6, pad 7, threading hole 8,
9 component of via hole is universal standard part or component as known to those skilled in the art, and structure and principle are all this technology personnel
It can be learnt by technical manual or be known by routine experiment method, the utility model ASUV threshold lamp left back door circuit board work
Make small (13mA) gray scale (3 grades) of electric current, LED light shine soft, soft halation shroud make vehicle night seem with it is many not
With more aobvious class.There is anti-reverse-connection protection circuit.The small and exquisite installation space of design volume is small, facilitates installation energy conservation again.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of circuit board of low-power consumption ASUV threshold lamp, structure includes: pcb board (1), LED light (2), capacitor (3), resistance
(4) and diode (5), it is characterised in that: pcb board (1) surface crown setting capacitor (3), resistance (4) and diode (5),
Resistance (4) quantity is three and respectively R1, R2 and R3 resistance, R2 and R3 resistance are current-limiting resistance, and R1 resistance is impedance
Matching and charge discharge resistance, the capacitor (3) be power pulse and electrostatic charge capacitor, the diode (5) be anti-reflective connect and
Surge diode, the capacitor (3), resistance (4) and diode (5) bottom setting LED light (2), the LED light (2) and pcb board
(1) it is bonded, LED light (2) quantity is two, and location hole (6) are arranged in LED light (2) bottom, and the location hole (6) sets
It sets in two LED light (2) line central bottom.
2. a kind of circuit board of low-power consumption ASUV threshold lamp according to claim 1, it is characterised in that: the LED light (2)
Threading hole (8) are arranged in bottom, and pad (7) are arranged in threading hole (8) bottom, and via hole (9) are arranged in threading hole (8) bottom,
The threading hole (8) and via hole (9) quantity are two.
3. a kind of circuit board of low-power consumption ASUV threshold lamp according to claim 1, it is characterised in that: the pcb board (1)
Having a size of long 20.3mm, width 20mm and thickness 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474871.7U CN209472786U (en) | 2018-09-10 | 2018-09-10 | A kind of circuit board of low-power consumption ASUV threshold lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474871.7U CN209472786U (en) | 2018-09-10 | 2018-09-10 | A kind of circuit board of low-power consumption ASUV threshold lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472786U true CN209472786U (en) | 2019-10-08 |
Family
ID=68085996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474871.7U Active CN209472786U (en) | 2018-09-10 | 2018-09-10 | A kind of circuit board of low-power consumption ASUV threshold lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472786U (en) |
-
2018
- 2018-09-10 CN CN201821474871.7U patent/CN209472786U/en active Active
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