CN211450758U - High-voltage paster lamp bead - Google Patents
High-voltage paster lamp bead Download PDFInfo
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- CN211450758U CN211450758U CN202020406000.2U CN202020406000U CN211450758U CN 211450758 U CN211450758 U CN 211450758U CN 202020406000 U CN202020406000 U CN 202020406000U CN 211450758 U CN211450758 U CN 211450758U
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- led lamp
- lamp bead
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Abstract
The utility model relates to the technical field of LED lamp beads, and discloses a high-voltage patch lamp bead, which comprises a square bracket and an LED lamp bead circuit board, wherein the top of the square bracket is provided with a groove in the shape of an inverted quadrangular frustum pyramid; the LED lamp bead circuit board is fixed at the bottom of the groove and comprises an anode terminal, a cathode terminal and at least three LED lamp beads, wherein the anode of the first LED lamp bead is electrically connected with the anode terminal, the cathode of the first LED lamp bead is electrically connected with the anode of the next lamp bead, and the like is performed until the cathode of the last LED lamp bead is electrically connected with the cathode terminal; one end of the bottom of the square support is connected with the anode metal sheet, the other end of the bottom of the square support is connected with the cathode metal sheet, the anode metal sheet is electrically connected with the anode terminal through the metal wire, and the cathode metal sheet is electrically connected with the cathode terminal through the metal wire. The utility model discloses a connect external voltage on a plurality of LED lamp pearls, reduce the voltage at every LED lamp pearl both ends, reduce the consumption when guaranteeing that electric motor car front light luminance is unchangeable, reduce the heat production, improve electric motor car battery's electric power utilization efficiency.
Description
Technical Field
The utility model relates to a LED lamp pearl technical field, concretely relates to high-pressure paster lamp pearl.
Background
The headlight of electric motor car adopts a LED lamp pearl as the headlight light source usually, and this LED lamp pearl inserts external voltage alone, and the consumption is high, the production heat is big, if can not in time dispel the heat to the heat that produces, can accelerate the electric power circuit of electric motor car ageing, the influence safety of traveling, LED lamp pearl can reduce the mileage of traveling of electric motor car to the electric quantity utilization efficiency of electric vehicle battery in addition, is unfavorable for remote traveling.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of background art, the utility model provides a high-pressure paster lamp pearl, the technical problem that solve is that current electric motor car headlight lamp pearl consumption is high, produces a large amount of heats, and is low to electric vehicle battery's electric quantity utilization ratio.
For solving the technical problem, the utility model provides a following technical scheme: a high-voltage surface-mounted lamp bead comprises a square support and an LED lamp bead circuit board, wherein a groove in the shape of an inverted quadrangular frustum pyramid is formed in the top of the square support; the LED lamp bead circuit board is fixed at the bottom of the groove and comprises an anode terminal, a cathode terminal and at least three LED lamp beads, wherein the anode of the first LED lamp bead is electrically connected with the anode terminal, the cathode of the first LED lamp bead is electrically connected with the anode of the next lamp bead, and the like is performed until the cathode of the last LED lamp bead is electrically connected with the cathode terminal; one end of the bottom of the square support is connected with the anode metal sheet, the other end of the bottom of the square support is connected with the cathode metal sheet, the anode metal sheet is electrically connected with the anode terminal through the metal wire, and the cathode metal sheet is electrically connected with the cathode terminal through the metal wire.
As an improvement, the bottom of the square support is connected with a radiating fin which is arranged between the anode metal sheet and the cathode metal sheet.
Furthermore, the square support is provided with through holes at the corresponding positions of the anode metal sheet and the cathode metal sheet, and metal wires connected with the anode metal sheet and the cathode metal sheet respectively penetrate through the corresponding through holes.
Further, the LED lamp bead circuit board is fixed at the bottom of the groove through silver colloid.
Further, LED lamp pearl circuit board includes 14 LED lamp pearls of establishing ties in proper order.
Furthermore, the included angle between the two waists of the groove in the front view direction is 105 degrees, and the included angle between the two waists of the groove in the side view direction is 103 degrees.
Further, a fluorescent layer is arranged on the periphery of the LED lamp bead circuit board.
Compared with the prior art, the utility model beneficial effect who has is: under the unchangeable condition of luminance in electric motor car headlight source, the external voltage of electric motor car connects on a plurality of LED lamp pearls, therefore the voltage at every LED lamp pearl both ends all is less than external voltage, and the consumption of this high pressure paster lamp pearl is far less than the consumption that inserts external voltage with a LED lamp pearl, and not only the low power dissipation, the reduction heat production have still improved electric vehicle battery's electric power utilization efficiency.
Drawings
The utility model discloses there is following figure:
fig. 1 is a schematic view of the connection between the LED lamp bead circuit board and the square bracket of the present invention;
fig. 2 is a schematic structural view of the square bracket of the present invention;
FIG. 3 is a schematic bottom structure of the present invention;
fig. 4 is a schematic diagram of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-4, a high-voltage patch lamp bead comprises a square support 1 and an LED lamp bead circuit board 3, wherein the top of the square support 1 is provided with a groove 2 in the shape of an inverted quadrangular frustum pyramid; the LED lamp bead circuit board 3 is fixed at the bottom of the groove 2 and comprises an anode terminal, a cathode terminal and fourteen LED lamp beads 30, wherein the anode of the first LED lamp bead 30 is electrically connected with the anode terminal, the cathode of the first LED lamp bead 30 is electrically connected with the anode of the next lamp bead 30, and so on, until the cathode of the last LED lamp bead 30 is electrically connected with the cathode terminal; one end of the bottom of the square support 1 is connected with an anode metal sheet 4, the other end of the bottom of the square support is connected with a cathode metal sheet 5, the anode metal sheet 4 is electrically connected with a positive terminal through a metal wire, and the cathode metal sheet 5 is electrically connected with a negative terminal through the metal wire.
As a modification, the bottom of the square support 1 is connected with a radiating fin 6, and the radiating fin 6 is arranged between the anode metal sheet 4 and the cathode metal sheet 5.
Further, the square support 1 is provided with through holes 7 at the corresponding positions of the anode metal sheet 4 and the cathode metal sheet 5, and metal wires connected with the anode metal sheet 4 and the cathode metal sheet 5 respectively penetrate through the corresponding through holes 7.
Further, in order to guarantee the heat dissipation effect of the LED lamp beads 30, the LED lamp bead circuit board 3 is fixed at the bottom of the groove 2 through silver colloid.
Further, the included angle between the two waists in the groove front view direction is 105 degrees, the included angle between the two waists in the groove side view direction is 103 degrees, and the two angles are the light-emitting angles of the LED lamp beads respectively.
Further, in order to change the light emitting color of the LED lamp bead 30, a fluorescent layer is disposed on the periphery of the LED lamp bead circuit board 2.
The utility model discloses the theory of operation as follows: the utility model discloses a connect the external voltage of electric motor car on a plurality of LED lamp pearl, under the unchangeable circumstances of the luminous luminance of car light before guaranteeing the electric motor car, the voltage at every LED lamp pearl both ends is less than external voltage, then the consumption of connecting a plurality of LED lamp pearls is P1U (U/(R N), the external voltage of U electric motor car, R is the resistance of every LED lamp pearl, and N is the number of LED lamp pearl, compares and inserts external voltage with solitary LED lamp pearl, the technical scheme of the utility model increase along with the quantity of external LED lamp pearl, and the energy consumption reduces gradually, the heat production reduces, has improved electric vehicle battery's electric power utilization efficiency.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a high pressure paster lamp pearl which characterized in that: the LED lamp comprises a square support and an LED lamp bead circuit board, wherein a groove in the shape of an inverted quadrangular frustum pyramid is formed in the top of the square support; the LED lamp bead circuit board is fixed at the bottom of the groove and comprises an anode terminal, a cathode terminal and at least three LED lamp beads, wherein the anode of the first LED lamp bead is electrically connected with the anode terminal, the cathode of the first LED lamp bead is electrically connected with the anode of the next lamp bead, and the like is performed until the cathode of the last LED lamp bead is electrically connected with the cathode terminal; the square support is characterized in that one end of the bottom of the square support is connected with an anode metal sheet, the other end of the bottom of the square support is connected with a cathode metal sheet, the anode metal sheet is electrically connected with a positive terminal through a metal wire, and the cathode metal sheet is electrically connected with a negative terminal through the metal wire.
2. The high-voltage patch lamp bead according to claim 1, wherein: the bottom of the square support is connected with a radiating fin, and the radiating fin is arranged between the anode metal sheet and the cathode metal sheet.
3. The high-voltage patch lamp bead according to claim 1, wherein: the square support is provided with through holes at the corresponding positions of the anode metal sheet and the cathode metal sheet, and metal wires connected with the anode metal sheet and the cathode metal sheet respectively penetrate through the corresponding through holes.
4. The high-voltage patch lamp bead according to claim 1, wherein: the LED lamp bead circuit board is fixed at the bottom of the groove through silver colloid.
5. The high-voltage patch lamp bead according to claim 1, wherein: the LED lamp bead circuit board comprises 14 LED lamp beads.
6. The high-voltage patch lamp bead according to claim 1, wherein: the included angle of two waists of recess main view direction is 105 degrees, the included angle of two waists of recess side view direction is 103 degrees.
7. The high-voltage patch lamp bead according to claim 1, wherein: and a fluorescent layer is arranged on the periphery of the LED lamp bead circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406000.2U CN211450758U (en) | 2020-03-26 | 2020-03-26 | High-voltage paster lamp bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406000.2U CN211450758U (en) | 2020-03-26 | 2020-03-26 | High-voltage paster lamp bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211450758U true CN211450758U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020406000.2U Active CN211450758U (en) | 2020-03-26 | 2020-03-26 | High-voltage paster lamp bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211450758U (en) |
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2020
- 2020-03-26 CN CN202020406000.2U patent/CN211450758U/en active Active
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