CN211952628U - Working lamp for vehicle - Google Patents
Working lamp for vehicle Download PDFInfo
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- CN211952628U CN211952628U CN202020648908.4U CN202020648908U CN211952628U CN 211952628 U CN211952628 U CN 211952628U CN 202020648908 U CN202020648908 U CN 202020648908U CN 211952628 U CN211952628 U CN 211952628U
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- vehicle
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Abstract
The utility model provides a vehicle working lamp, it makes the illumination zone and the definition of lamp good, and the installation of whole lamp is swiftly convenient, has reduced the cost of manufacture of whole lamp in addition. The upper surface of base is uncovered, form the installation cavity in the base, the bottom plate central point of base puts the epirelief and is formed with two piece at least first erection columns, and every first erection column upper surface center is provided with the location screw, and a plurality of positioning hole have been arranged in the central plane region of heat dissipation aluminium pig, first erection column runs through the positioning hole who corresponds the position and arranges, the lower surface laminating of heat dissipation aluminium pig the upper surface of bottom plate, it is still including the PCB module, a plurality of LED lamp pearls have been arranged on the PCB module, be provided with a plurality of second locating holes on the plate body that the PCB module corresponds, the second locating hole arrange in directly over the location screw, rigid coupling behind the screw runs through the second locating hole the location screw.
Description
Technical Field
The utility model relates to a technical field of vehicle lamp structure specifically is an automobile-used work light.
Background
The existing commercial vehicle and special vehicle working lamps are generally driven by direct light sources, wider and clearer illumination cannot be provided, the heat dissipation mechanism part of the direct light sources and the base of the lamp are all made of aluminum alloy for heat dissipation, the manufacturing cost of the whole lamp is high, the existing LED lamp beads are all in series design, one lamp bead is damaged, and the whole LED lamp is out of work and cannot illuminate.
Disclosure of Invention
In view of the above problem, the utility model provides a working lamp for vehicle, it makes the illumination zone and the definition of lamp good, and the installation of whole lamp is swift convenient, has reduced the cost of manufacture of whole lamp in addition.
A working lamp for a vehicle, characterized in that: the LED lamp comprises a base, wherein the upper surface of the base is open, a mounting cavity is formed in the base, at least two first mounting columns are convexly formed at the central position of a bottom plate of the base, a positioning screw hole is formed at the center of the upper surface of each first mounting column, a plurality of positioning through holes are arranged in the central surface area of a heat dissipation aluminum block, the first mounting columns are arranged by penetrating through the positioning through holes at corresponding positions, the lower surface of the heat dissipation aluminum block is attached to the upper surface of the bottom plate, the PCB module is further provided with a PCB module, a plurality of LED lamp beads are arranged on the PCB module, a plurality of second positioning holes are arranged on a plate body corresponding to the PCB module, the second positioning holes are arranged right above the positioning screw holes, screws are fixedly connected with the positioning screw holes after penetrating through the second positioning holes, the lower surface of the plate body of the PCB module is arranged by clinging to the upper surface of the heat dissipation aluminum block, at least two, the lens is provided with a lower convex guide post corresponding to the bottom of the second mounting post, the lower convex guide post is sleeved on the second mounting post and locked through an external screw, and the upper surface of the base is covered with a mirror surface.
It is further characterized in that:
the peripheral side wall of the base is provided with a plurality of side convex heat dissipation ribs, so that the heat dissipation area of the whole base is increased;
the side-protruding connecting bolt is fixedly arranged in a connecting hole in an installation bottom plate of the stainless steel U-shaped bracket through a nut;
a mirror surface mounting groove is formed in the upper surface of the peripheral side wall of the base, and a mirror surface is embedded in the mirror surface mounting groove and then fixedly connected, so that the mirror surface is accurately and reliably positioned;
when the peripheral side wall of the base forms a rectangular structure, the lens and the mirror surface are in corresponding rectangular shapes;
the peripheral side wall of the base forms a circular structural formula, and the lens and the mirror surface are in corresponding circular shapes;
LED lamp pearl on the PCB module is parallel connection.
After the structure of the utility model is adopted, the heat dissipation aluminum block is used for heat exchange between the PCB module and the bottom plate of the base, so that the base does not need to reuse aluminum alloy, and the manufacturing cost of the whole lamp is reduced; and the upper surface of the LED lamp bead of the PCB module is covered with the mirror surface after the lens, so that light rays are diffused out after passing through the lens, the lighting range and the definition of the lamp are good, the installation of the whole lamp is rapid and convenient, and the manufacturing cost of the whole lamp is reduced.
Drawings
Fig. 1 is a schematic diagram of an explosion structure according to a first embodiment of the present invention;
fig. 2 is an exploded schematic view of a second embodiment of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the LED lamp comprises a base 1, a mounting cavity 2, a bottom plate 3, a first mounting column 4, a positioning screw hole 5, a heat dissipation aluminum block 6, a positioning through hole 7, a PCB module 8, an LED lamp bead 9, a second positioning hole 10, a second mounting column 11, a lens 12, a lower convex guide column 13, a mirror surface 14, a peripheral side wall 15, a side convex heat dissipation rib 16, a rotating shaft sleeve 17, a long bolt 18, a stainless steel U-shaped support 19, a side wall 20, a connecting hole 21, a nut 22, a side convex connecting bolt 23, a mirror surface mounting groove 24 and a mounting bottom plate 25.
Detailed Description
A working lamp for a vehicle is shown in figures 1 and 2: the LED lamp comprises a base 1, the upper surface of the base 1 is open, a mounting cavity 2 is formed in the base 1, at least two first mounting columns 4 are convexly formed at the central position of a bottom plate 3 of the base 1, a positioning screw hole 5 is arranged at the center of the upper surface of each first mounting column 4, a plurality of positioning through holes 7 are arranged in the central surface area of a heat dissipation aluminum block 6, the first mounting columns 4 are arranged by penetrating through the positioning through holes 7 at corresponding positions, the lower surface of the heat dissipation aluminum block 6 is attached to the upper surface of the bottom plate 3, the LED lamp is also provided with a PCB module 8, a plurality of LED lamp beads 9 are arranged on the PCB module 8, a plurality of second positioning holes 10 are arranged on a plate body corresponding to the PCB module 8, the second positioning holes 10 are arranged right above the positioning screw holes 5, a screw (not shown in the figure) penetrates through the second positioning holes 10 and then is fixedly connected with the positioning screw, the bottom plate 3 is provided with at least two convex second mounting columns 11 corresponding to the peripheral surface area in the mounting cavity 2, and further comprises a lens 12, the bottom of the lens 12 corresponding to the second mounting columns 11 is provided with a convex guide column 13, the convex guide column 13 is sleeved on the second mounting columns 11 and locked by an external screw (not shown in the figure), and the upper surface of the base 1 is covered with a mirror surface 14.
The peripheral side wall 15 of the base 1 is provided with a plurality of side convex heat dissipation ribs 16, which increase the heat dissipation area of the whole base 1;
the peripheral side wall 15 of the base 1 is also connected with a rotating shaft sleeve 17, the rotating shaft sleeve 17 is connected with two parallel side walls 20 of a stainless steel U-shaped bracket 19 through a long bolt 18 and a nut, and a side convex connecting bolt 23 is fixedly arranged in a connecting hole 21 on an installation bottom plate 25 of the stainless steel U-shaped bracket 19 through a nut 22, so that the whole lamp is quickly and conveniently installed;
a mirror surface mounting groove 24 is formed on the upper surface of the peripheral side wall 15 of the base 1, and the mirror surface 14 is fixedly connected after being embedded in the mirror surface mounting groove 24, so that the mirror surface 14 is accurately and reliably positioned;
The first specific embodiment is shown in fig. 1: when the outer peripheral side wall 15 of the base 1 has a rectangular structure, the lens 12 and the mirror surface 14 have corresponding rectangular shapes.
The second embodiment is shown in fig. 2: the peripheral side wall 15 of the base 1 forms a circular structure, and the lens 12 and the mirror surface 14 are in corresponding circular shapes.
The working principle is as follows: the heat dissipation aluminum block is used for heat exchange between the PCB module and the bottom plate of the base, so that the base does not need to use aluminum alloy, and the manufacturing cost of the whole lamp is reduced; and the upper surface of the LED lamp bead of the PCB module is covered with the lens and then covered with the mirror surface, so that light rays are diffused out after passing through the lens, and the lighting range and the definition of the lamp are good.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A working lamp for a vehicle, characterized in that: the LED lamp comprises a base, wherein the upper surface of the base is open, a mounting cavity is formed in the base, at least two first mounting columns are convexly formed at the central position of a bottom plate of the base, a positioning screw hole is formed at the center of the upper surface of each first mounting column, a plurality of positioning through holes are arranged in the central surface area of a heat dissipation aluminum block, the first mounting columns are arranged by penetrating through the positioning through holes at corresponding positions, the lower surface of the heat dissipation aluminum block is attached to the upper surface of the bottom plate, the PCB module is further provided with a PCB module, a plurality of LED lamp beads are arranged on the PCB module, a plurality of second positioning holes are arranged on a plate body corresponding to the PCB module, the second positioning holes are arranged right above the positioning screw holes, screws are fixedly connected with the positioning screw holes after penetrating through the second positioning holes, the lower surface of the plate body of the PCB module is arranged by clinging to the upper surface of the heat dissipation aluminum block, at least two, the lens is provided with a lower convex guide post corresponding to the bottom of the second mounting post, the lower convex guide post is sleeved on the second mounting post and locked through an external screw, and the upper surface of the base is covered with a mirror surface.
2. A work lamp for a vehicle as claimed in claim 1, wherein: the peripheral side wall of the base is provided with a plurality of side convex heat dissipation ribs.
3. A work lamp for a vehicle as claimed in claim 1, wherein: the rotary shaft sleeve is connected to the peripheral side wall of the base and connected with the two parallel side walls of the stainless steel U-shaped support through long bolts and nuts, and the side convex connecting bolts are fixedly mounted in connecting holes in the mounting bottom plate of the stainless steel U-shaped support through nuts.
4. A work lamp for a vehicle as claimed in claim 1, wherein: the upper surface of the peripheral side wall of the base is provided with a mirror surface mounting groove, and the mirror surface is embedded in the mirror surface mounting groove and then fixedly connected.
5. A work lamp for a vehicle as claimed in claim 1, wherein: when the peripheral side wall of the base forms a rectangular structure, the lens and the mirror surface are in corresponding rectangular shapes.
6. A work lamp for a vehicle as claimed in claim 1, wherein: the peripheral side wall of the base forms a circular structural formula, and the lens and the mirror surface are in corresponding circular shapes.
7. A work lamp for a vehicle as claimed in claim 1, wherein: LED lamp pearl on the PCB module is parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648908.4U CN211952628U (en) | 2020-04-26 | 2020-04-26 | Working lamp for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648908.4U CN211952628U (en) | 2020-04-26 | 2020-04-26 | Working lamp for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211952628U true CN211952628U (en) | 2020-11-17 |
Family
ID=73161694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020648908.4U Active CN211952628U (en) | 2020-04-26 | 2020-04-26 | Working lamp for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211952628U (en) |
-
2020
- 2020-04-26 CN CN202020648908.4U patent/CN211952628U/en active Active
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