CN210345319U - On-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure - Google Patents
On-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure Download PDFInfo
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- CN210345319U CN210345319U CN201921770431.0U CN201921770431U CN210345319U CN 210345319 U CN210345319 U CN 210345319U CN 201921770431 U CN201921770431 U CN 201921770431U CN 210345319 U CN210345319 U CN 210345319U
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Abstract
The utility model discloses an on-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure, including preceding lamp shade, one side of preceding lamp shade is connected with the screw thread circle, and one side that preceding lamp shade is close to the screw thread circle is provided with the back lamp shade, and one side that the back lamp shade is close to the screw thread circle has seted up the screw thread circle groove, and wherein, one side that preceding lamp shade is close to the back lamp shade is connected with the bracing piece, and one side of bracing piece is fixed with the base plate, and one side that the base plate is close to preceding lamp shade is provided with LED lamp pearl, and one side that LED lamp pearl was kept away from to. This on-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure is provided with heat pipe radiator, and when LED lamp pearl began the illumination work, the heat that the heat-conducting plate produced on with the base plate was concentrated and is transmitted to heat pipe radiator, and heat pipe radiator passes through the natural convection cooling of air and reaches radiating effect, the effectual radiating efficiency who improves LED lamp pearl has prolonged LED lamp pearl's life.
Description
Technical Field
The utility model relates to an on-vehicle LED headlight technical field specifically is an on-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure.
Background
The vehicle-mounted LED headlamp of the agricultural vehicle is a vehicle lamp adopting an LED as a light source, and the LED has the characteristics of high brightness, rich color types, low power consumption and long service life, so that the LED is widely applied to the field of vehicles, and although the types and the number of the current vehicle-mounted LED headlamps of the agricultural vehicle are very large, the current vehicle-mounted LED headlamp of the agricultural vehicle still has certain problems, and brings certain inconvenience to the use of the vehicle-mounted LED headlamp of the agricultural vehicle.
However, most of the vehicle-mounted LED headlights of the agricultural vehicle are fixed on the agricultural vehicle through bolts, the deviation is easy to occur in the fixing process, meanwhile, the vehicle-mounted LED headlights of the agricultural vehicle are not easy to dissipate heat, the service life of the LED headlights is shortened, the application range of the vehicle-mounted LED headlights of the agricultural vehicle is limited to a great extent, and therefore the technology of improving the structure of the vehicle-mounted LED headlights of the agricultural vehicle is urgently needed to perfect the equipment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an on-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure has solved the on-vehicle LED headlight of present agricultural vehicle when using, mostly fixes on the agricultural vehicle with on-vehicle LED headlight through the bolt, easily takes place the skew when fixed, and the on-vehicle LED headlight of agricultural vehicle is difficult for the heat dissipation simultaneously, has reduced the problem of the life of LED headlight.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an agricultural vehicle-mounted LED headlight with auxiliary effect of a heat dissipation structure comprises a front lampshade, wherein one side of the front lampshade is connected with a threaded ring, one side of the front lampshade, which is close to the threaded ring, is provided with a rear lampshade, one side of the rear lampshade, which is close to the threaded ring, is provided with a threaded ring groove, wherein,
a support rod is connected to one side, close to the rear lamp shade, of the front lamp shade, a substrate is fixed to one side of the support rod, LED lamp beads are arranged on one side, close to the front lamp shade, of the substrate, a heat conducting plate is connected to one side, far away from the LED lamp beads, of the substrate, and a heat pipe radiator is arranged on one side, far away from the substrate, of the heat conducting plate;
a sliding block is fixed on one side, close to the heat pipe radiator, of the heat conducting plate, a fixing groove is formed in one side of the sliding block, a fixing sleeve is connected to one side of the rear lampshade, a threaded rod groove is formed in the fixing sleeve, connecting arms are arranged on two sides of the fixing sleeve, a threaded rod is arranged on one side, close to the threaded rod groove, of each connecting arm, and a nut is arranged on one side, away from the connecting arms, of each threaded rod;
one side of linking arm is provided with the mount pad, the connecting plate groove has been seted up to one side that the mount pad is close to the linking arm, the thread groove has been seted up to one side that the mount pad is close to the connecting plate groove.
Preferably, the inside of heat pipe radiator is provided with the heat pipe, the mounting groove has been seted up to one side that heat pipe radiator is close to the base plate, the spout has been seted up to one side that heat pipe radiator is close to the mounting groove, one side of spout is connected with the fixed block.
Preferably, the inner size of the sliding groove is matched with the outer size of the sliding block, and the sliding groove and the sliding block form a sliding structure.
Preferably, the fixed block is a diamond, and the distance of the opening of the fixed groove is smaller than the maximum transverse distance of the fixed block.
Preferably, a first through hole is formed in one side of the connecting arm, a connecting plate is fixed to one side of the connecting arm, which is far away from the fixed sleeve, a second through hole is formed in one side of the connecting plate, which is close to the mounting seat, and a bolt is arranged inside the second through hole.
Preferably, the inner dimension of the connecting plate is matched with the outer dimension of the connecting plate groove, and the central axis of the connecting plate groove are on the same straight line.
(III) advantageous effects
The utility model provides an on-vehicle LED headlight of agricultural vehicle with heat radiation structure auxiliary efficiency.
The method has the following beneficial effects:
(1) this on-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure is provided with heat pipe radiator, and when LED lamp pearl began the illumination work, the heat that the heat-conducting plate produced on with the base plate concentrates the transmission to heat pipe radiator, and heat pipe radiator passes through the natural convection cooling of air and reaches radiating effect, the effectual radiating efficiency who improves LED lamp pearl has prolonged LED lamp pearl's life.
(2) This on-vehicle LED headlight of agricultural vehicle with supplementary efficiency of heat radiation structure, be provided with the fixed block, pass through the inside that the mounting groove removed the spout with the slider of heat-conducting plate one side, the slider is the T shape with the cross-section of spout, avoids the slider to rock in the inside of spout, later, presses the slider, removes the inside of fixed slot with the fixed block, and the distance of fixed slot opening part is less than the horizontal maximum distance of fixed block, is convenient for fix the heat-conducting plate in one side of heat pipe radiator and avoids dropping.
(3) This on-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure is provided with connecting plate and connecting plate groove, removes the inside in connecting plate groove with the connecting plate, makes thread groove and second through-hole align, is convenient for directly remove the inside of thread groove with the bolt, avoids artifical calibration, wastes time and energy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of a partially enlarged structure at a position a in the present invention 2.
In the figure: 1. a front lamp cover; 2. a thread ring; 3. a rear lamp cover; 4. a threaded ring groove; 5. a support bar; 6. a substrate; 7. LED lamp beads; 8. a heat conducting plate; 9. a heat pipe radiator; 901. a heat pipe; 902. mounting grooves; 903. a chute; 904. a fixed block; 10. a slider; 11. fixing grooves; 12. fixing a sleeve; 13. a threaded rod groove; 14. a connecting arm; 1401. a first through hole; 1402. a connecting plate; 1403. a second through hole; 1404. a bolt; 15. a threaded rod; 16. a nut; 17. a mounting seat; 18. a connecting plate slot; 19. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: an agricultural vehicle-mounted LED headlamp with a heat dissipation structure auxiliary effect comprises a front lampshade 1, a threaded ring 2, a rear lampshade 3, a threaded ring groove 4, a support rod 5, a base plate 6, an LED lamp bead 7, a heat conduction plate 8, a heat pipe radiator 9, a slide block 10, a fixing groove 11, a fixing sleeve 12, a threaded rod groove 13, a connecting arm 14, a threaded rod 15, a nut 16, a mounting seat 17, a connecting plate groove 18 and a threaded groove 19, wherein the threaded ring 2 is connected to one side of the front lampshade 1, the rear lampshade 3 is arranged on one side of the front lampshade 1 close to the threaded ring 2, the threaded ring groove 4 is formed on one side of the rear lampshade 3 close to the threaded ring 2, wherein,
a supporting rod 5 is connected to one side, close to the rear lampshade 3, of the front lampshade 1, a substrate 6 is fixed to one side of the supporting rod 5, an LED lamp bead 7 is arranged on one side, close to the front lampshade 1, of the substrate 6, a heat conducting plate 8 is connected to one side, far away from the LED lamp bead 7, of the substrate 6, and a heat pipe radiator 9 is arranged on one side, far away from the substrate 6, of the heat conducting plate 8;
a sliding block 10 is fixed on one side of the heat conducting plate 8 close to the heat pipe radiator 9, a fixing groove 11 is formed on one side of the sliding block 10, a fixing sleeve 12 is connected to one side of the rear lampshade 3, a threaded rod groove 13 is formed in the fixing sleeve 12, connecting arms 14 are arranged on two sides of the fixing sleeve 12, a threaded rod 15 is arranged on one side of each connecting arm 14 close to the corresponding threaded rod groove 13, and a nut 16 is arranged on one side of each threaded rod 15 far away from the corresponding connecting arm 14;
a mounting seat 17 is arranged on one side of the connecting arm 14, a connecting plate groove 18 is formed in one side of the mounting seat 17 close to the connecting arm 14, and a thread groove 19 is formed in one side of the mounting seat 17 close to the connecting plate groove 18.
The heat pipe radiator 9 is internally provided with a heat pipe 901, one side of the heat pipe radiator 9 close to the substrate 6 is provided with a mounting groove 902, one side of the heat pipe radiator 9 close to the mounting groove 902 is provided with a sliding groove 903, and one side of the sliding groove 903 is connected with a fixing block 904.
The inside dimension of spout 903 is identical with the outside dimension of slider 10, and spout 903 constitutes sliding construction with slider 10, moves the slider 10 of heat-conducting plate 8 one side to the inside of mounting groove 902, and the size of mounting groove 902 is greater than the size of slider 10, and slider 10 is convenient for fix heat-conducting plate 8 in one side of heat pipe radiator 9 through the sliding construction who constitutes with spout 903, avoids it to rock about.
A first through hole 1401 is formed in one side of the connecting arm 14, a connecting plate 1402 is fixed on one side of the connecting arm 14 away from the fixing sleeve 12, a second through hole 1403 is formed in one side of the connecting plate 1402 close to the mounting seat 17, and a bolt 1404 is arranged inside the second through hole 1403.
The internal dimension of the connecting plate 1402 is matched with the external dimension of the connecting plate groove 18, the central axis of the connecting plate 1402 is in the same straight line with the central axis of the connecting plate groove 18, the connecting plate 1402 is moved into the connecting plate groove 18, the thread groove 19 is aligned with the second through hole 1403, the bolt 1404 is conveniently and directly moved into the thread groove 19, manual calibration is avoided, and time and labor are wasted.
When in use, firstly, the sliding block 10 at one side of the heat conducting plate 8 is moved to the inside of the sliding chute 903 through the mounting groove 902, the cross sections of the sliding block 10 and the sliding chute 903 are in a T shape, the sliding block 10 is prevented from shaking in the sliding chute 903, then, the sliding block 10 is pressed, the fixing block 904 is moved to the inside of the fixing groove 11, the distance of the opening of the fixing groove 11 is smaller than the transverse maximum distance of the fixing block 904, so that the heat conducting plate 8 is conveniently fixed at one side of the heat pipe radiator 9 to be prevented from falling off, then, the front lampshade 1 is moved to one side of the rear lampshade 3, the front lampshade 1 is rotated, the threaded ring 2 fixes the front lampshade 1 and the rear lampshade 3 together through the threaded structure formed by the threaded ring groove 4, then, the connecting arm 14 is moved to one side of the fixing sleeve 12, the fixing sleeve 12 and the connecting arm 14 are fixed together through the threaded structure formed by the threaded, make thread groove 19 align with second through-hole 1403, be convenient for directly remove bolt 1404 to the inside of thread groove 19, avoid artifical calibration, waste time and energy, when LED lamp pearl 7 begins the illumination during operation, heat-conducting plate 8 is concentrated the heat that produces on with base plate 6 and is transmitted to heat pipe radiator 9 on, heat pipe radiator 9 reaches radiating effect through the natural convection cooling of air, the effectual radiating efficiency who improves LED lamp pearl 7, the life of LED lamp pearl 7 has been prolonged, this is exactly this operating principle of the on-vehicle LED headlight of agricultural vehicle with heat radiation structure auxiliary efficiency, the content of not doing detailed description in this specification all belongs to the known prior art of the professional skilled in the art simultaneously.
In conclusion, the agricultural vehicle-mounted LED headlamp with the auxiliary effect of the heat dissipation structure is provided with the heat pipe radiator 9, when the LED lamp bead 7 starts to work for illumination, the heat conduction plate 8 transmits heat generated on the substrate 6 to the heat pipe radiator 9 in a centralized manner, the heat pipe radiator 9 achieves the heat dissipation effect through natural convection cooling of air, the heat dissipation efficiency of the LED lamp bead 7 is effectively improved, the service life of the LED lamp bead 7 is prolonged, the fixing block 904 is arranged, the sliding block 10 on one side of the heat conduction plate 8 is moved into the sliding groove 903 through the mounting groove 902, the cross sections of the sliding block 10 and the sliding groove 903 are in a T shape, the sliding block 10 is prevented from shaking in the sliding groove 903, then the sliding block 10 is pressed to move the fixing block 904 into the fixing groove 11, the distance of the opening of the fixing groove 11 is smaller than the transverse maximum distance of the fixing block 904, and the, and be provided with connecting plate 1402 and connecting plate groove 18, move connecting plate 1402 to the inside of connecting plate groove 18, make thread groove 19 align with second through-hole 1403, be convenient for directly move bolt 1404 to the inside of thread groove 19, avoid artifical calibration, waste time and energy.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an on-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure, includes headlight (1), its characterized in that: one side of the front lampshade (1) is connected with a threaded ring (2), one side of the front lampshade (1) close to the threaded ring (2) is provided with a rear lampshade (3), one side of the rear lampshade (3) close to the threaded ring (2) is provided with a threaded ring groove (4), wherein,
one side, close to the rear lamp shade (3), of the front lamp shade (1) is connected with a support rod (5), one side of the support rod (5) is fixed with a substrate (6), one side, close to the front lamp shade (1), of the substrate (6) is provided with an LED lamp bead (7), one side, far away from the LED lamp bead (7), of the substrate (6) is connected with a heat conducting plate (8), and one side, far away from the substrate (6), of the heat conducting plate (8) is provided with a heat pipe radiator (9);
a sliding block (10) is fixed on one side, close to the heat pipe radiator (9), of the heat conduction plate (8), a fixing groove (11) is formed in one side of the sliding block (10), a fixing sleeve (12) is connected to one side of the rear lamp cover (3), a threaded rod groove (13) is formed in the fixing sleeve (12), connecting arms (14) are arranged on two sides of the fixing sleeve (12), a threaded rod (15) is arranged on one side, close to the threaded rod groove (13), of each connecting arm (14), and a nut (16) is arranged on one side, far away from the connecting arms (14), of each threaded rod (15);
one side of linking arm (14) is provided with mount pad (17), connecting plate groove (18) have been seted up to one side that mount pad (17) are close to linking arm (14), thread groove (19) have been seted up to one side that mount pad (17) are close to connecting plate groove (18).
2. The vehicle-mounted LED headlamp of an agricultural vehicle with the auxiliary effect of the heat dissipation structure as recited in claim 1, wherein: the heat pipe radiator (9) comprises a heat pipe (901), a mounting groove (902), a sliding groove (903) and a fixing block (904), the heat pipe (901) is arranged inside the heat pipe radiator (9), the mounting groove (902) is formed in one side, close to the substrate (6), of the heat pipe radiator (9), the sliding groove (903) is formed in one side, close to the mounting groove (902), of the heat pipe radiator (9), and the fixing block (904) is connected to one side of the sliding groove (903).
3. The vehicle-mounted LED headlamp of the agricultural vehicle with the auxiliary effect of the heat dissipation structure as claimed in claim 2, wherein: the inner size of the sliding groove (903) is matched with the outer size of the sliding block (10), and the sliding groove (903) and the sliding block (10) form a sliding structure.
4. The vehicle-mounted LED headlamp of the agricultural vehicle with the auxiliary effect of the heat dissipation structure as claimed in claim 2, wherein: the fixing block (904) is in a diamond shape, and the distance of the opening of the fixing groove (11) is smaller than the transverse maximum distance of the fixing block (904).
5. The vehicle-mounted LED headlamp of an agricultural vehicle with the auxiliary effect of the heat dissipation structure as recited in claim 1, wherein: the connecting arm (14) comprises a first through hole (1401), a connecting plate (1402), a second through hole (1403) and a bolt (1404), the first through hole (1401) is formed in one side of the connecting arm (14), the connecting plate (1402) is fixed to one side, away from the fixed sleeve (12), of the connecting arm (14), the second through hole (1403) is formed in one side, close to the mounting seat (17), of the connecting plate (1402), and the bolt (1404) is arranged inside the second through hole (1403).
6. The vehicle-mounted LED headlamp of the agricultural vehicle with the auxiliary effect of the heat dissipation structure as claimed in claim 5, wherein: the inner size of the connecting plate (1402) is matched with the outer size of the connecting plate groove (18), and the central axis of the connecting plate (1402) and the central axis of the connecting plate groove (18) are on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770431.0U CN210345319U (en) | 2019-10-21 | 2019-10-21 | On-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770431.0U CN210345319U (en) | 2019-10-21 | 2019-10-21 | On-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure |
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| Publication Number | Publication Date |
|---|---|
| CN210345319U true CN210345319U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921770431.0U Active CN210345319U (en) | 2019-10-21 | 2019-10-21 | On-vehicle LED headlight of agricultural vehicle with auxiliary efficiency of heat radiation structure |
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| CN (1) | CN210345319U (en) |
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