CN210197189U - Automatic radiating automobile tail lamp - Google Patents
Automatic radiating automobile tail lamp Download PDFInfo
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- CN210197189U CN210197189U CN201921189667.5U CN201921189667U CN210197189U CN 210197189 U CN210197189 U CN 210197189U CN 201921189667 U CN201921189667 U CN 201921189667U CN 210197189 U CN210197189 U CN 210197189U
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Abstract
The utility model relates to the technical field of auto-parts, especially, relate to an automatic radiating automobile tail lamp, include lamp body, lamp body and install the heat radiation structure in the lamp body, heat radiation structure includes hollow axis, axle sleeve and connects the flabellum in hollow axis one end, hollow axis rotates and installs in the lamp body, the axle sleeve cover is established at hollow centraxonial intermediate position, the through-hole has all been seted up at the axle sleeve both ends, fixed mounting has four movable blocks on the axle sleeve, hollow axis is gone up and is all twined two hank ropes in the relative both ends of sleeve axle. On the other hand, the bottom of the lamp shell is provided with the limiting block at the vent, and the lamp holder at the other end is fixedly arranged on the mounting block of the lamp shell, so that the hollow center shaft can only rotate but cannot move left and right; the movable block can slide in the lamp shell and can limit the rotation of the movable block through the protrusions arranged on the outer surface of the movable block and the grooves formed in the inner surface of the lamp shell.
Description
Technical Field
The utility model relates to an auto-parts technical field especially relates to an automatic radiating automobile tail lamp.
Background
The automobile tail lamp prompts that the automobile exists on the front surface of the rear automobile when the automobile is driven at night, and displays the position relation between the two automobiles. With the continuous development of modern life, under the background of green energy conservation and environmental protection, people pursue safety and comfort and pay more and more attention to the energy conservation and environmental protection concept in the automobile field, so that a lot of automobile lamps adopt LED lamps with high power and low energy consumption, however, the heat generated by the high-power LED lamps in the use process is large, and the too high temperature can reduce the lighting effect of the LED lamps, reduce the brightness, shorten the service life and finally cause the damage of the lamps.
Therefore, there is a need for an automatic heat dissipation automobile tail lamp, which can reduce the temperature of the tail lamp when a large amount of heat is generated during the use of the high-power LED tail lamp.
For example, chinese patent literature discloses a vehicle lamp radiator [ publication No.: CN208919993U ], which includes a light source, a heat conducting head, a heat dissipating head, a fan cover, and a fan; the lamp source is arranged on the right side of the heat conducting head, the heat radiating head is detachably connected to the left end of the heat conducting head, the fan cover is detachably connected to the left end of the heat radiating head, the fan is arranged in the fan cover, and a mechanism for controlling the working state of the fan according to the temperature of the car lamp is arranged on the upper portion of the right side of the heat conducting head. The radiator can increase the radiating area of the radiator, and can control whether the fan works according to the temperature of the car lamp, so that the state switching between active radiating and passive radiating is realized. Nevertheless the fan work in this utility model patent needs connect the electricity, must install the motor in also being the fan, needs the electric energy that consumes on the one hand, and on the other hand motor during operation also can generate heat, consequently, needs a can automatic radiating car tail lamp that does not need motor drive.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an automatic radiating automobile tail lamp need not to dispel the heat through motor drive, when producing a large amount of heats in high-power LED lamp tail lamp use, rocks through the car and drives the movable block and rock to drive the flabellum and rotate, drive the interior high-temperature gas's of tail lamp flow, thereby reduce the temperature in the tail lamp.
The utility model discloses an above-mentioned technical problem is solved to following technical means: the utility model provides an automatic radiating automobile tail lamp, includes lamp body, lamp body and installs the heat radiation structure in the lamp body, heat radiation structure includes hollow axis, axle sleeve and connects the flabellum in hollow axis one end, hollow axis rotates and installs in the lamp body, the axle sleeve cover is established at hollow axis's intermediate position, the through-hole has all been seted up at the axle sleeve both ends, fixed mounting has four movable blocks on the axle sleeve, two hank ropes have all been twined in the relative both ends of sleeve axle on the hollow axis, two ends of the one end of two hank ropes of sleeve axle top are all fixed in hollow axis's upper end, and two ends of the other end are fixed respectively on relative movable block, two ends of the one end of two hank ropes of sleeve axle below are all fixed in hollow axis's lower extreme, and two ends of the other end are fixed respectively.
Further, a first bulge is formed on the arc-shaped side face of the moving block, and a groove matched with the first bulge is formed in the inner surface of the lamp shell.
Furthermore, a first ventilation opening is formed in the bottom of the lamp shell, and a second ventilation opening is formed in the outer wall of the lamp shell.
Further, the lamp body includes the lamp stand, install lamp pearl on the lamp stand surface and with lamp stand threaded connection's lamp shade.
Further, a limiting block is arranged at the first vent at the bottom of the lamp shell, a second protrusion is integrally formed on the contact surface of the limiting block on the hollow center shaft, a first annular groove matched with the second protrusion is formed in the hollow center shaft, a third protrusion is arranged at the center of the bottom surface of the lamp holder, and a second annular groove is formed in the hollow center shaft at the position corresponding to the third protrusion.
Further, the top of the lamp housing is provided with an installation block, the installation block is provided with a first installation hole, the lamp holder is provided with a second installation hole matched with the installation hole, and the bottom of the lamp housing is provided with a third installation hole.
The utility model discloses a heat dissipation type automobile tail lamp on the one hand through set up heat radiation structure in the lamp body, when the car rocked, the movable block can make a round trip to slide, and it is rotatory to drive the flabellum of hollow axis and hollow axis one end through the hank rope when the movable block removes, drives the interior high temperature gas's of tail lamp flow to reduce the temperature in the tail lamp. On the other hand, the hollow center shaft can only rotate but cannot move left and right by arranging the limiting block at the vent at the bottom of the lamp shell and the third bulge at the center of the bottom surface of the lamp holder; the movable block can slide in the lamp shell and can limit the rotation of the movable block through the protrusions arranged on the outer surface of the movable block and the grooves formed in the inner surface of the lamp shell.
Drawings
Fig. 1 is a schematic view of a split structure of an automatic heat dissipation automobile tail lamp of the present invention;
fig. 2 is a schematic view of the overall structure of an automatic heat dissipation automobile tail lamp of the present invention;
fig. 3 is a schematic structural view of a lamp holder in an automobile tail lamp with automatic heat dissipation of the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation structure in an automatic heat dissipation automobile tail light of the present invention;
fig. 5 is a schematic structural view of a heat dissipation structure in an automatic heat dissipation automobile tail light of the present invention;
fig. 6 is a schematic structural view of a cross section of a lamp housing of an automatic heat dissipation automobile tail lamp according to the present invention;
the lamp housing 1, the groove 11, the limiting block 12, the second protrusion 121, the first vent 13, the mounting block 14, the first mounting hole 141, the third mounting hole 15, the second vent 16, the lamp body 2, the lamp holder 21, the third protrusion 211, the second mounting hole 212, the lamp shade 22, the lamp bead 23, the hollow middle shaft 3, the stranded rope 31, the fan blade 32, the first annular groove 33, the second annular groove 34, the shaft sleeve 4, the moving block 41, the first protrusion 411 and the through hole 42.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
as shown in fig. 1-6, the utility model discloses an automatic radiating automobile tail lamp, including lamp body 1, lamp body 2 and install the heat radiation structure in lamp body 1, heat radiation structure includes hollow axis 3, axle sleeve 4 to and connect the flabellum 32 in 3 one ends of hollow axis, hollow axis 3 rotates and installs in lamp body 1, wears to be equipped with the cable in the hollow axis 3. The axle sleeve 4 is established at the intermediate position of hollow axis 3, through-hole 42 has all been seted up at axle sleeve 4 both ends, fixed mounting has four movable blocks 41 on the axle sleeve 4, movable block 41 is fan-shaped structure, the arc side of movable block 41 is tangent with lamp body 1 internal surface, the shaping has first arch 411 on the arc side of movable block 41, lamp body 1 internal surface seted up with first protruding 411 assorted recess 11, on the one hand, slide in recess 11 through first arch 411, realize reciprocating of movable block 41 in lamp body 1, on the other hand, prevent movable block 41 from rotating at will in recess 11 through the embedding of first arch 411. Two stranded ropes 31 are wound on the hollow middle shaft 3 at two opposite ends of the sleeve shaft 4, two ends of one end of each of the two stranded ropes 31 wound above the sleeve shaft 4 are fixed at the upper end of the hollow middle shaft 3, two ends of the other end of each of the two stranded ropes 31 are fixed on the opposite moving blocks 41 through the through holes 42 respectively, similarly, two ends of one end of each of the two stranded ropes 31 wound below the sleeve shaft 4 are fixed at the lower end of the hollow middle shaft 3, and two ends of the other end of each of the two stranded ropes 31 are fixed on the opposite moving blocks 41 through the through holes 42 respectively.
When the speed of the automobile changes in the driving process, the moving block 41 moves back and forth in the lamp housing 1 due to the self inertia effect, when the moving block 41 moves, the stranded rope 31 is wound at two ends of the hollow center shaft 3, the moving block 41 pulls the stranded rope 31 at one end to drive the hollow center shaft 3 to rotate, and then the fan blades 32 are driven to rotate, the stranded rope 31 at the other end winds the redundant stranded rope 31 on the hollow center shaft 3 due to the rotation of the hollow center shaft 3, when the moving direction of the moving block 41 is changed, the state of the stranded rope 31 at two ends is changed, the stranded rope 31 at one end is changed from the release stranded rope 31 to wind the redundant stranded rope 31, and the stranded rope 31 is changed from the redundant stranded rope 31 to release the.
The bottom of the lamp shell 1 is provided with a first ventilation opening 13, the outer wall of the lamp shell 1 is provided with a second ventilation opening 16, and the bottom of the lamp shell 1 is provided with a limiting block 12 at the first ventilation opening 13 to prevent the hollow center shaft 3 from sliding out of the first ventilation opening 13. The utility model discloses do not restrict the quantity of stopper 12, the utility model discloses preferably have four, stopper 12 and hollow axis 3 contact surface integrated into one piece have the protruding 121 of second, hollow axis 3 in stopper 12 department seted up with the protruding 121 assorted first ring channel 33 of second, during the installation, go into the protruding 121 of second of stopper 12 with hollow axis 3's first ring channel 33 card, prevent that hollow axis 3 axial is beated.
The lamp body 2 comprises a lamp holder 21, a lamp bead 23 mounted on the surface of the lamp holder 21 and a lampshade 22 in threaded connection with the lamp holder 21, a third protrusion 211 is arranged in the center of the bottom surface of the lamp holder 21, a cable penetrates through the third protrusion 211, a second annular groove 34 is formed in the position, corresponding to the third protrusion 211, of the hollow middle shaft 3, during mounting, the second annular groove 34 of the hollow middle shaft 3 is clamped into the third protrusion 211 of the lamp holder 21, and axial jumping of the hollow middle shaft 3 is further prevented.
The top of the lamp housing 1 is provided with mounting blocks 14, and the number and the size of the mounting blocks 14 are the same as the number and the size of the area between two adjacent moving blocks 41. The mounting block 14 is provided with a first mounting hole 141, the lamp holder 21 is provided with a second mounting hole 212 matching with the first mounting hole 141, and during mounting, the lamp holder 21 passes through the second mounting hole 212 and the first mounting hole 141 through screws to fix the lamp holder 21 and the lamp housing 1.
The bottom of the lamp shell 1 is further provided with a third mounting hole 15, and the lamp shell 1 penetrates through the third mounting hole 15 through a screw to be fixed with an automobile tail mounting frame.
The utility model relates to an automatic radiating automobile tail lamp, during the installation, it is fixed with car afterbody mounting bracket earlier through third mounting hole 15 with lamp body 1, it is fixed and twine at hollow axis 3 with 31 one end of hank rope, 4 covers on hollow axis 3 of axle sleeve, 31 other ends of hank rope and movable block 41 fixed connection, go into stopper 12's the protruding 121 of second with hollow axis 3's first ring channel 33 card, lamp stand 21 passes second mounting hole 212 through the screw and fixes lamp stand 21 and lamp body 1 with mounting hole 141, lamp shade 22 passes through screw thread 211 and thread groove 221 and lamp stand 21 threaded connection. When the speed of the automobile changes in the driving process, the moving block 41 moves back and forth in the lamp housing 1 due to the self inertia effect, when the moving block 41 moves, the stranded rope 31 is wound at two ends of the hollow center shaft 3, the moving block 41 pulls the stranded rope 31 at one end to drive the hollow center shaft 3 to rotate, and then the fan blades 32 are driven to rotate, the stranded rope 31 at the other end winds the redundant stranded rope 31 on the hollow center shaft 3 due to the rotation of the hollow center shaft 3, when the moving direction of the moving block 41 changes, the state of the stranded rope 31 at two ends changes, the stranded rope 31 at one end is changed into the stranded rope 31 by releasing the stranded rope 31, the stranded rope 31 is changed into the stranded rope 31 by releasing the stranded rope 31 at the other end, and the mechanical energy of the moving block 41 is converted.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (6)
1. The utility model provides an automatic radiating automobile tail lamp which characterized in that: the lamp comprises a lamp shell, a lamp body and a heat dissipation structure arranged in the lamp shell, wherein the heat dissipation structure comprises a hollow center shaft, a shaft sleeve and a fan blade connected to one end of the hollow center shaft, the hollow center shaft is rotatably arranged in the lamp shell, the shaft sleeve is sleeved at the middle position of the hollow center shaft, through holes are formed in two ends of the shaft sleeve, four moving blocks are fixedly arranged on the shaft sleeve, two stranded ropes are wound on the hollow center shaft at two opposite ends of the sleeve shaft, two ends of one end of each of the two stranded ropes above the sleeve shaft are fixed to the upper end of the hollow center shaft, two ends of the other end of each of the two stranded ropes below the sleeve shaft are fixed to the corresponding moving blocks, and two ends of the other end of each of the two stranded ropes below the sleeve shaft are fixed.
2. The automatic heat dissipation automobile tail light of claim 1, characterized in that: a first bulge is formed on the arc-shaped side face of the moving block, and a groove matched with the first bulge is formed in the inner surface of the lamp shell.
3. The automatic heat dissipation automobile tail light of claim 2, characterized in that: a first ventilation opening is formed in the bottom of the lamp shell, and a second ventilation opening is formed in the outer wall of the lamp shell.
4. An automatic heat dissipation automobile tail light of claim 3, characterized in that: the lamp body includes the lamp stand, install lamp pearl on the lamp stand surface and with lamp stand threaded connection's lamp shade.
5. The automatic heat dissipation automobile tail light of claim 4, characterized in that: the lamp comprises a lamp body, a lamp holder and a lamp base, wherein a limiting block is arranged at a first vent at the bottom of the lamp body, a second protrusion is integrally formed on the contact surface of a hollow center shaft of the limiting block, a first annular groove matched with the second protrusion is formed in the hollow center shaft, a third protrusion is arranged in the center of the bottom surface of the lamp holder, and a second annular groove is formed in the position, corresponding to the third protrusion, of the hollow center shaft.
6. The automatic heat dissipation automobile tail light of claim 5, characterized in that: the lamp comprises a lamp shell and a lamp holder, wherein the lamp shell is provided with a first mounting hole, the lamp holder is provided with a second mounting hole matched with the first mounting hole, and the bottom of the lamp shell is provided with a third mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189667.5U CN210197189U (en) | 2019-07-26 | 2019-07-26 | Automatic radiating automobile tail lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189667.5U CN210197189U (en) | 2019-07-26 | 2019-07-26 | Automatic radiating automobile tail lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210197189U true CN210197189U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921189667.5U Active CN210197189U (en) | 2019-07-26 | 2019-07-26 | Automatic radiating automobile tail lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210197189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789570A (en) * | 2022-12-15 | 2023-03-14 | 嘉善声光电子有限公司 | LED bicycle lamp with self-radiating structure |
-
2019
- 2019-07-26 CN CN201921189667.5U patent/CN210197189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789570A (en) * | 2022-12-15 | 2023-03-14 | 嘉善声光电子有限公司 | LED bicycle lamp with self-radiating structure |
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