CN212841339U - LED automobile lamp - Google Patents
LED automobile lamp Download PDFInfo
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- CN212841339U CN212841339U CN202022479653.6U CN202022479653U CN212841339U CN 212841339 U CN212841339 U CN 212841339U CN 202022479653 U CN202022479653 U CN 202022479653U CN 212841339 U CN212841339 U CN 212841339U
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- lamp body
- heat dissipation
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Abstract
The utility model discloses a LED car lamps and lanterns belongs to car light technical field, including the lamp body, the tail end of lamp body is equipped with annular fixed plate, the head end of lamp body is equipped with the spread groove, the loading board is equipped with four, the lamp stand, the LED bulb, the installation cover, the tail end of installation cover is equipped with a plurality of air inlet duct, the filter screen, the connecting plate, the heat dissipation motor, radiator vane, the cooler bin, be equipped with the division board in the cooler bin, the spiral pipe, cooling module, the lamp shade, the LED bulb is installed on the lamp stand, the tail end at the lamp body is installed to the installation cover, the tail end of lamp body is equipped with the circular slot, the cooler bin sets up on the lateral wall of lamp body, the. The utility model discloses the heat that the air that the lamp shade got into in to the lamp body distributed to the LED bulb carries out the heat dissipation for the first time in the lamp body, and the cooling water in the spiral tube flows the heat and then the secondary heat dissipation that the LED bulb distributed in to the lamp body, has improved the radiating effect of LED car lamps and lanterns.
Description
Technical Field
The utility model belongs to the technical field of car light technique and specifically relates to a LED car lamps and lanterns are related to.
Background
Compared with the traditional light source, the light emitting diode has the advantages of high color purity, high response speed, vibration resistance, low energy consumption, small size and long service life, and is widely applied to automobile external illumination lamps such as fog lamps, brake lamps, reversing lamps, turn signal lamps, illuminating lamps and the like. In recent years, with the appearance of high-power white LED lamps with ultrahigh brightness and the reduction of the cost thereof, the LED lamps are gradually used for automotive headlamps, however, only 20% -30% of the output power of the LED lamps is converted into light energy, the rest 70% -80% of the output power of the LED lamps is converted into heat energy, and if the heat energy cannot be dissipated in time, the performance of the LED lamps is reduced or even the LED lamps are failed due to the rise of the temperature.
The existing LED automobile lamp is poor in heat dissipation effect, the LED bulb is easily damaged by a large amount of heat generated in use, and the service life is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED car lamps and lanterns are poor in order to solve current LED car lamps and lanterns radiating effect, and a large amount of heats that produce during the use cause the LED bulb to damage easily, the shorter problem of life, the utility model provides a LED car lamps and lanterns carries out the heat dissipation of first time through the heat that gets into the air in to the lamp body that the LED bulb gived off in to the lamp body, and the cooling water in the spiral pipe flows the heat and then the secondary heat dissipation that the LED bulb gived off in to the lamp body, has improved the radiating effect of LED car lamps and lanterns, can not cause the LED bulb to damage, prolongs its life.
The utility model provides a LED automobile lamp, which comprises a lamp shell, wherein the tail end of the lamp shell is provided with an annular fixed plate, the head end of the lamp shell is provided with a connecting groove, a bearing plate, the bearing plate is provided with four, a lamp holder, an LED bulb and a mounting cover, the tail end of the mounting cover is provided with a plurality of air inlet grooves, a filter screen and a connecting plate, the connecting plate is provided with two, a heat dissipation motor and heat dissipation blades, the heat dissipation blades are provided with a plurality of cooling boxes, a separating plate, a spiral pipe, a cooling assembly and a lamp shade are arranged in the cooling boxes, the lamp holder is mounted in the lamp shell through the four bearing plates, the LED bulb is mounted on the lamp holder, the mounting cover is mounted at the tail end of the lamp shell, the tail end of the lamp shell is provided with a circular groove which is communicated with the interior of the lamp shell and, a plurality of radiator vane installs on the output shaft of heat dissipation motor, the cooler bin sets up on the lateral wall of lamp body, the division board divide into first cooling chamber and second cooling chamber with the inner space of cooler bin, the spiral pipe is installed on the inner wall of lamp body to the both ends of spiral pipe extend to first cooling chamber and second cooling intracavity respectively, cooling unit installs at first cooling chamber and second cooling intracavity, the lamp shade is connected with the spread groove veneer.
Preferably, the cooling module includes first refrigeration piece, first refrigeration piece is equipped with a plurality of, and the second refrigeration piece, the second refrigeration piece is equipped with a plurality of, booster pump, inlet tube, a plurality of first refrigeration piece and second refrigeration piece set up respectively in the bottom in first cooling chamber and second cooling chamber, the booster pump is vertical setting on the lateral wall in first cooling chamber, the inlet tube sets up in first cooling chamber to the inlet tube is linked together with the input of booster pump, the output and the one end that the spiral pipe extends to in the first cooling chamber of booster pump are linked together.
Preferably, the top end of the partition plate is provided with an overflow port.
Preferably, the outer wall of the head end of the lamp housing is provided with an exhaust pipe, the exhaust pipe is communicated with the inside of the lamp housing, and the exhaust pipe is provided with a one-way valve.
Preferably, the inner wall of the head end of the lamp housing is provided with four screw connection seats, and the four screw connection seats are screwed with the lens.
Preferably, the outer wall of the cooling box is provided with an insulating layer.
Compared with the prior art, the beneficial effects of the utility model reside in that:
one of which, the utility model discloses the LED bulb can give off a large amount of heats in the course of the work, then radiating motor work drives radiator vane and rotates, external air gets into to the installation cover in through the air inlet duct, radiator vane rotates and gets into to the lamp body in through the filter screen with the air in the installation cover, the filter screen filters the air, the heat that the air that gets into to in the lamp body gives off the LED bulb in to the lamp body carries out first heat dissipation, in radiating motor work, the cooling water that cooling module work extraction was in the first cooling chamber gets into to the spiral pipe, the heat and then the secondary heat dissipation that the LED bulb gived off in the spiral pipe flows the lamp body, the cooling water in the spiral pipe flows to the second cooling chamber at last, through above-mentioned step, the radiating effect of LED car lamps and lanterns has been improved, can not cause the LED bulb to damage, prolong its life.
And secondly, the utility model discloses the overflow mouth makes things convenient for the cooling water flow to the first cooling intracavity after the cooling of second cooling intracavity, makes things convenient for the recycling of cooling water.
Thirdly, the utility model discloses the blast pipe makes things convenient for first radiating air escape in the lamp body, and the check valve control blast pipe can only outwards exhaust, and external air can't get into to the lamp body in through the blast pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a partial sectional view of the first embodiment of the present invention;
fig. 4 is a partial sectional view of the second embodiment of the present invention;
FIG. 5 is a partially exploded view of the present invention;
fig. 6 is a cross-sectional view of the cooling box of the present invention;
fig. 7 is a schematic perspective view of the lamp housing of the present invention.
Reference numerals: the lamp housing 1, the annular fixing plate 11, the connecting groove 12, the bearing plate 13, the lamp holder 14, the LED bulb 15, the circular groove 16, the exhaust pipe 17, the check valve 18, the installation cover 2, the air inlet duct 21, the filter screen 3, the connecting plate 4, the heat dissipation motor 5, the radiating blade 51, the cooling box 6, the partition plate 61, the first cooling cavity 62, the second cooling cavity 63, the overflow port 64, the spiral pipe 7, the cooling assembly 8, the first refrigeration piece 81, the second refrigeration piece 82, the booster pump 83, the inlet tube 84, the lamp shade 9, the screw joint seat 10, and the lens 101.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The following is combined with fig. 1 to 7:
the embodiment of the utility model provides a LED automobile lamp, which comprises a lamp shell 1, wherein the tail end of the lamp shell 1 is provided with an annular fixing plate 11, the head end of the lamp shell 1 is provided with a connecting groove 12, a bearing plate 13, four bearing plates 13, a lamp holder 14, an LED bulb 15, a mounting cover 2, the tail end of the mounting cover 2 is provided with a plurality of air inlet grooves 21, a filter screen 3, two connecting plates 4, a heat dissipation motor 5, a heat dissipation blade 51, a plurality of heat dissipation blades 51, a cooling box 6, a partition plate 61 arranged in the cooling box 6, a spiral pipe 7, a cooling component 8, a lampshade 9, the lamp holder 14 is arranged in the lamp shell 1 through four bearing plates 13, the LED bulb 15 is arranged on the lamp holder 14, the mounting cover 2 is arranged at the tail end of the lamp shell 1, the tail end of the lamp shell 1 is provided with a circular groove 16, the circular, the heat dissipation motor 5 is installed inside the installation cover 2 through two connecting plates 4, a plurality of heat dissipation blades 51 are installed on an output shaft of the heat dissipation motor 5, the cooling box 6 is arranged on the outer side wall of the lamp shell 1, the partition plate 61 divides the inner space of the cooling box 6 into a first cooling cavity 62 and a second cooling cavity 63, the spiral pipe 7 is installed on the inner wall of the lamp shell 1, two ends of the spiral pipe 7 respectively extend into the first cooling cavity 62 and the second cooling cavity 63, the cooling component 8 is installed in the first cooling cavity 62 and the second cooling cavity 63, and the lamp shade 9 is connected with the connecting groove 12 in a gluing mode; the LED bulb 15 can emit a large amount of heat in the working process, then the heat dissipation motor 5 works to drive the heat dissipation blades 51 to rotate, outside air enters the installation cover 2 through the air inlet slot 21, the heat dissipation blades 51 rotate to enable the air in the installation cover 2 to enter the lamp housing 1 through the filter screen 3, the filter screen 3 filters the air, the air entering the lamp housing 1 primarily dissipates the heat emitted by the LED bulb 15 in the lamp housing 1, when the work of heat dissipation motor 5, the cooling water that cooling module 8 work extracted in the first cooling chamber 62 enters into spiral pipe 7, and the cooling water in spiral pipe 7 flows the heat that gives off LED bulb 15 in lamp body 1 and then the secondary dispels the heat, and the cooling water in spiral pipe 7 flows to the second cooling chamber 63 in at last, through above-mentioned step, has improved the radiating effect of LED car lamps and lanterns, can not cause LED bulb 15 to damage, prolongs its life.
In a specific embodiment, the cooling assembly 8 includes a first cooling plate 81, a plurality of first cooling plates 81, a plurality of second cooling plates 82, a booster pump 83, a water inlet pipe 84, a plurality of first cooling plates 81 and second cooling plates 82 are respectively disposed at the bottom ends of the first cooling chamber 62 and the second cooling chamber 63, the booster pump 83 is vertically disposed on the side wall of the first cooling chamber 62, the water inlet pipe 84 is disposed in the first cooling chamber 62, the water inlet pipe 84 is communicated with the input end of the booster pump 83, and the output end of the booster pump 83 is communicated with one end of the spiral pipe 7 extending into the first cooling chamber 62; the cooling water in the first cooling chamber 62 is cooled down through the first refrigeration pieces 81 of a plurality of, then the booster pump 83 works to extract the cooling water in the first cooling chamber 62 and flows to the spiral tube 7 through the inlet tube 84, the cooling water in the spiral tube 7 flows the heat that the LED bulb 15 gived off in the lamp housing 1 and then the secondary heat dissipation, the cooling water in the spiral tube 7 flows to the second cooling chamber 63 at last, and the cooling water in the second cooling chamber 63 is cooled down through the second refrigeration pieces 82 of a plurality of.
In one embodiment, the top end of the partition plate 61 is provided with an overflow port 64; the overflow port 64 facilitates the cooling water after being cooled in the second cooling cavity 63 to flow into the first cooling cavity 62, thereby facilitating the recycling of the cooling water.
In a specific embodiment, an exhaust pipe 17 is arranged on the outer wall of the head end of the lamp housing 1, the exhaust pipe 17 is communicated with the interior of the lamp housing 1, and a check valve 18 is arranged on the exhaust pipe 17; the exhaust pipe 17 is convenient for the air primarily radiated in the lamp housing 1 to be exhausted, the check valve 18 controls the exhaust pipe 17 to exhaust the air outwards, and the outside air cannot enter the lamp housing 1 through the exhaust pipe 17.
In a specific embodiment, four screw bases 10 are arranged on the inner wall of the head end of the lamp housing 1, and the four screw bases 10 are screwed with the lens 101; the lens 101 improves the irradiation effect of the LED bulb 15, and greatly enhances the illumination brightness of the LED automobile lamp.
In one embodiment, the outer wall of the cooling box 6 is provided with an insulating layer; the heat preservation layer is used for preserving heat of the cooling box 6.
The utility model discloses a theory of operation: the LED bulb 15 can emit a large amount of heat in the working process, then the heat dissipation motor 5 works to drive the heat dissipation blades 51 to rotate, outside air enters the mounting cover 2 through the air inlet slot 21, the heat dissipation blades 51 rotate to enable the air in the mounting cover 2 to enter the lamp housing 1 through the filter screen 3, the filter screen 3 filters the air, the air entering the lamp housing 1 primarily dissipates the heat emitted by the LED bulb 15 in the lamp housing 1, a plurality of first cooling fins 81 cool the cooling water in the first cooling cavity 62 while the heat dissipation motor 5 works, then the booster pump 83 works to extract the cooling water in the first cooling cavity 62 to flow into the spiral tube 7 through the water inlet pipe 84, the cooling water in the spiral tube 7 flows to dissipate the heat emitted by the LED bulb 15 in the lamp housing 1 for the second time, the cooling water in the spiral tube 7 finally flows into the second cooling cavity 63, a plurality of second cooling fins 82 cool the cooling water in the second cooling cavity 63, through the steps, the heat dissipation effect of the LED automobile lamp is improved, the LED bulb 15 cannot be damaged, and the service life of the LED automobile lamp is prolonged.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a LED car lamps and lanterns which characterized in that:
comprises a lamp shell (1), the tail end of the lamp shell (1) is provided with an annular fixing plate (11), the head end of the lamp shell (1) is provided with a connecting groove (12),
four bearing plates (13), wherein the four bearing plates (13) are arranged,
a lamp-socket (14),
an LED bulb (15) is provided,
a mounting cover (2), a plurality of air inlet grooves (21) are arranged at the tail end of the mounting cover (2),
a filter screen (3),
two connecting plates (4) are arranged, the number of the connecting plates (4) is two,
a heat dissipation motor (5),
a plurality of radiating blades (51), wherein the radiating blades (51) are provided,
a cooling box (6), a partition plate (61) is arranged in the cooling box (6),
a spiral tube (7),
a cooling component (8),
a lampshade (9),
the LED lamp is characterized in that the lamp holder (14) is arranged inside the lamp housing (1) through four bearing plates (13), the LED bulb (15) is arranged on the lamp holder (14), the mounting cover (2) is arranged at the tail end of the lamp housing (1), a circular groove (16) is arranged at the tail end of the lamp housing (1), the circular groove (16) is communicated with the inside of the lamp housing (1) and the inside of the mounting cover (2), the filter screen (3) is arranged in the circular groove (16), the heat dissipation motor (5) is arranged inside the mounting cover (2) through two connecting plates (4), a plurality of heat dissipation blades (51) are arranged on an output shaft of the heat dissipation motor (5), the cooling box (6) is arranged on the outer side wall of the lamp housing (1), the inner space of the cooling box (6) is divided into a first cooling cavity (62) and a second cooling cavity (63) through a partition plate (61), and the spiral pipe (7) is arranged on the inner wall of the lamp housing (1, and both ends of the spiral pipe (7) extend into the first cooling cavity (62) and the second cooling cavity (63) respectively, the cooling assembly (8) is installed in the first cooling cavity (62) and the second cooling cavity (63), and the lampshade (9) is connected with the connecting groove (12) in a gluing mode.
2. The LED automobile lamp according to claim 1, wherein:
the cooling assembly (8) comprises a first refrigerating sheet (81), a plurality of first refrigerating sheets (81) are arranged,
a plurality of second refrigerating sheets (82), wherein the number of the second refrigerating sheets (82) is provided,
a booster pump (83),
a water inlet pipe (84),
a plurality of first refrigeration piece (81) and second refrigeration piece (82) set up respectively in the bottom of first cooling chamber (62) and second cooling chamber (63), booster pump (83) are vertical setting on the lateral wall of first cooling chamber (62), inlet tube (84) set up in first cooling chamber (62) to inlet tube (84) are linked together with the input of booster pump (83), the output of booster pump (83) is linked together with the one end that spiral pipe (7) extend to in first cooling chamber (62).
3. The LED automobile lamp according to claim 1, wherein:
the top end of the partition plate (61) is provided with an overflow port (64).
4. The LED automobile lamp according to claim 1, wherein:
the lamp is characterized in that an exhaust pipe (17) is arranged on the outer wall of the head end of the lamp shell (1), the exhaust pipe (17) is communicated with the interior of the lamp shell (1), and a check valve (18) is installed on the exhaust pipe (17).
5. The LED automobile lamp according to claim 1, wherein:
the lamp shell is characterized in that four screw connection seats (10) are arranged on the inner wall of the head end of the lamp shell (1), and lenses (101) are connected to the four screw connection seats (10) in a screw mode.
6. The LED automobile lamp according to claim 1, wherein:
and the outer wall of the cooling box (6) is provided with a heat-insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022479653.6U CN212841339U (en) | 2020-10-30 | 2020-10-30 | LED automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022479653.6U CN212841339U (en) | 2020-10-30 | 2020-10-30 | LED automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212841339U true CN212841339U (en) | 2021-03-30 |
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ID=75154592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022479653.6U Active CN212841339U (en) | 2020-10-30 | 2020-10-30 | LED automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212841339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864707A (en) * | 2021-11-12 | 2021-12-31 | 浙江交科工程检测有限公司 | LED auxiliary lighting device for road surface detection vehicle |
-
2020
- 2020-10-30 CN CN202022479653.6U patent/CN212841339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864707A (en) * | 2021-11-12 | 2021-12-31 | 浙江交科工程检测有限公司 | LED auxiliary lighting device for road surface detection vehicle |
| CN113864707B (en) * | 2021-11-12 | 2024-05-17 | 浙江交科工程检测有限公司 | LED auxiliary lighting device for road surface detection vehicle |
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