SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and the defects and provides an automobile LED headlamp structure with a driving column, wherein the automobile LED headlamp structure is provided with the driving column and a limiting column which have very simple structures, and the driving column and the limiting column are respectively positioned on the outer surfaces of a heat dissipation lamp body and a chuck, so that the driving column and the limiting column can be conveniently manufactured, the limiting column can be conveniently pushed through the driving column, and the clamping requirement of the chuck can be well met; the light shape of the lamp light can be conveniently adjusted by rotating the heat dissipation lamp body, so that various use requirements can be met, the application range of the automobile LED headlamp structure is very large, and the reliability and the applicability of the automobile LED headlamp structure are very good; the overall structure of the automobile LED headlamp structure is very simple, and the manufacturing difficulty and the manufacturing cost are both small.
The technical scheme of the utility model is realized as follows:
the utility model provides an automobile LED headlight structure with drive post which characterized in that is provided with the drive post including heat dissipation lamp body, chuck on the rear end of heat dissipation lamp body wherein, set up the nested hole that runs through on the chuck, be provided with spacing post on the rear end terminal surface of chuck, heat dissipation lamp body can inlay the dress in the nested hole with rotating to can make the drive post top press on the circumference surface of spacing post through rotating the heat dissipation lamp body.
Preferably, two limiting ring grooves are formed in the radiating lamp body side by side, limiting rubber rings are respectively nested on the two limiting ring grooves, and the two limiting rubber rings are all embedded in the embedding holes.
Preferably, the driving column is a screw screwed on the rear end of the heat dissipation lamp body, and the limiting column is a screw screwed on the end face of the rear end of the chuck.
Preferably, the heat dissipation lamp body includes a heat dissipation lamp holder, an LED light bar, and a heat dissipation fan, the LED light bar is disposed at the front end of the heat dissipation lamp holder, the heat dissipation fan is disposed at the rear end of the heat dissipation lamp holder, and the driving posts are disposed on the circumferential surface of the rear end of the heat dissipation lamp holder.
Preferably, the heat-dissipating lamp holder comprises a first heat-dissipating clip, a second heat-dissipating clip, and a plurality of locking screws, the first and second heat dissipation clips are secured together by locking screws, a clamping groove is arranged between the contact surfaces of the first heat dissipation clamping piece and the second heat dissipation clamping piece, a first light hole penetrating to the clamping groove is arranged on the outer surface of the first heat dissipation clamping piece, a second light hole penetrating to the clamping groove is formed in the outer surface of the second heat dissipation clamping piece, LED lamp beads are respectively arranged on the two surfaces of the LED lamp strip, the LED lamp strip is clamped in the clamping groove, two LED lamp beads are respectively positioned in the first light transmission hole and the second light transmission hole, the driving column is arranged on the first heat dissipation clamping piece or the second heat dissipation clamping piece, the heat dissipation fan is fixed on the rear end of the first heat dissipation clamping piece and/or the second heat dissipation clamping piece.
Preferably, the first heat dissipation clip comprises a first bar-shaped part and a first heat dissipation part, one end of the first bar-shaped part is connected with the front wall of the first heat dissipation part, the second heat dissipation clamp comprises a second strip-shaped part and a second heat dissipation part, one end of the second strip-shaped part is connected with the front wall of the second heat dissipation part, the first strip-shaped part and the second strip-shaped part are fixed together through a locking screw, the first heat radiating part and the second heat radiating part jointly enclose to form an installation groove, the clamping groove is arranged between the first strip-shaped part and the second strip-shaped part, the rear end of the clamping groove penetrates into the mounting groove, the first light hole is arranged on the first strip-shaped part, the second light hole is formed in the second strip-shaped portion, the driving column is arranged on the outer surface of the first heat dissipation portion or the outer surface of the second heat dissipation portion, and the heat dissipation fan is fixed to the first heat dissipation portion and/or the second heat dissipation portion.
Preferably, the automobile LED headlamp structure with the driving column further includes a fan cover, and the fan cover is simultaneously sleeved on the first heat dissipation portion and the second heat dissipation portion, and is placed on the heat dissipation fan.
The utility model has the beneficial effects that: in the automobile LED headlamp structure, the driving column and the limiting column are respectively arranged on the outer surfaces of the heat dissipation lamp body and the chuck, the heat dissipation lamp body can be rotatably embedded in the nesting hole of the chuck, and the driving column can be pressed against the circumferential surface of the limiting column by rotating the heat dissipation lamp body. The structure of the driving column and the limiting column is very simple, the driving column and the limiting column can be conveniently made on the heat dissipation lamp body and the chuck respectively, the whole structure of the automobile LED headlamp structure is very simple, and the manufacturing difficulty and the manufacturing cost are both small.
The action of pushing the limiting column through the driving column is very simple, the driving column can push the limiting column only by rotating the heat dissipation lamp body, the chuck can be conveniently clamped on a lamp holder on an automobile, and the automobile LED headlamp structure is very convenient to mount.
Because the heat dissipation lamp body can rotate on the chuck, the light shape of the lamp can be conveniently adjusted by rotating the heat dissipation lamp body, so that various use requirements can be met, the application range of the automobile LED headlamp structure is very large, and the automobile LED headlamp structure has the advantages of simple structure, high reliability, good applicability and the like.
Detailed Description
As shown in fig. 1, the automotive LED headlamp structure with a driving post according to the present invention includes a heat dissipating lamp body 1 and a chuck 2, wherein the driving post 10 is disposed at the rear end of the heat dissipating lamp body 1, the chuck 2 is provided with a through nesting hole 21, the rear end surface of the chuck 2 is provided with a limiting post 22, the heat dissipating lamp body 1 is rotatably embedded in the nesting hole 21, and the driving post 10 can be pressed against the circumferential surface of the limiting post 22 by rotating the heat dissipating lamp body 1.
In the automobile LED headlight structure, the outer surfaces of the heat dissipation lamp body 1 and the chuck 2 are respectively provided with the driving column 10 and the limiting column 22, the heat dissipation lamp body 1 can be rotatably embedded in the embedding hole 21 of the chuck 2, and the driving column 10 can be pressed on the circumferential surface of the limiting column 22 by rotating the heat dissipation lamp body 1. The driving column 10 and the limiting column 22 are quite simple in structure, the driving column 10 and the limiting column 22 can be conveniently manufactured on the heat dissipation lamp body 1 and the chuck 2 respectively, the overall structure of the automobile LED headlamp structure is quite simple, and the manufacturing difficulty and the manufacturing cost are small.
The action of pushing the limiting column 22 through the driving column 10 is very simple, the driving column 10 can push the limiting column 22 only by rotating the heat dissipation lamp body 1, the chuck 2 can be conveniently clamped on a lamp holder on an automobile, and the automobile LED headlamp structure is very convenient to install.
Because the heat dissipation lamp body 1 can rotate on the chuck 2, the light shape of the lamp can be conveniently adjusted by rotating the heat dissipation lamp body 1, so that various use requirements can be met, the application range of the automobile LED headlamp structure is very wide, and the automobile LED headlamp structure has the advantages of simple structure, high reliability, good applicability and the like.
When the automobile LED headlamp structure is installed, the front end of the automobile LED headlamp structure is embedded on a lamp holder. Then, the heat dissipation lamp body 1 is rotated to press the driving column 10 against the limiting column 22 to push the limiting column 22, so that the chuck 2 can be rotated, and the chuck 2 can be clamped on the lamp holder. Then, the heat dissipation lamp body 1 is rotated reversely, so that the light shape of the lamp can be adjusted. This can satisfy the requirements of practical use. When wanting to dismantle car LED headlight structure, rotate heat dissipation lamp body 1 to the maximum position through the direction, just can make drive post 10 roof pressure at spacing post 22 opposite side to just can push spacing post 22 through drive post 10, and then just can make chuck 2 break away from the lamp stand, this demand that just can satisfy the dismantlement well. The automobile LED headlamp structure is convenient to assemble and disassemble.
As shown in fig. 1 to 4, two limiting ring grooves 11 are formed in the heat dissipating lamp body 1 side by side, the two limiting ring grooves 11 are respectively nested with a limiting rubber ring 12, and the two limiting rubber rings 12 are all embedded in the embedding holes 21. Therefore, the elastic limiting effect can be achieved on the heat dissipation lamp body 1 through the two limiting rubber rings 12, so that the heat dissipation lamp body 1 is prevented from rotating on the chuck 2 at will, the stability and the reliability of the installation and the positioning of the heat dissipation lamp body 1 are improved, and the reliability and the applicability of the automobile LED headlamp structure are further improved. Can play fine limiting displacement to spacing rubber ring 12 through spacing annular 11 to help improving the stability and the reliability of spacing rubber ring 12 installation location, and then can play very reliable limiting displacement.
As shown in fig. 3 to 5, the driving posts 10 are screws screwed to the rear end of the heat dissipating lamp body 1, and the limiting posts 22 are screws screwed to the rear end face of the chuck 2. Therefore, the driving column 10 and the limiting column 22 can be manufactured more conveniently, and compared with integral forming or subsequent cutting processing, the convenience of manufacturing the automobile LED headlamp structure can be further improved, so that the applicability of the automobile LED headlamp structure is further improved.
As shown in fig. 3 to 5, the driving post 10 and the limiting post 22 are both formed by the nut end of the screw. This results in a very reliable drive post 10 and limit post 22.
As shown in fig. 2 to 5, the heat dissipation lamp body 1 includes a heat dissipation lamp holder 13, an LED light bar 14, and a heat dissipation fan 15, wherein the LED light bar 14 is disposed at the front end of the heat dissipation lamp holder 13, the heat dissipation fan 15 is disposed at the rear end of the heat dissipation lamp holder 13, and the driving posts 10 are disposed on the circumferential surface of the rear end of the heat dissipation lamp holder 13. The structure of the heat dissipation lamp body 1 is very simple and reliable, and good lighting and heat dissipation effects can be achieved, so that the reliability of the automobile LED headlamp structure is further improved.
As shown in fig. 3 to 7, the heat dissipating lamp holder 13 includes a first heat dissipating clamping member 131, a second heat dissipating clamping member 132, and a plurality of locking screws 133, the first heat dissipating clamping member 131 and the second heat dissipating clamping member 132 are fixed together by the locking screws 133, a clamping groove 134 is disposed between contact surfaces of the first heat dissipating clamping member 131 and the second heat dissipating clamping member 132, a first light hole 1311 penetrating through the clamping groove 134 is disposed on an outer surface of the first heat dissipating clamping member 131, a second light hole 1321 penetrating through the clamping groove 134 is disposed on an outer surface of the second heat dissipating clamping member 132, LED beads 141 are respectively disposed on two surfaces of the LED strip 14, the LED strip 14 is clamped in the clamping groove 134, and the two LED beads 141 are respectively disposed in the first light hole 1311 and the second light hole 1321, the driving column 10 is disposed on the first heat dissipating clamping member 131 or the second heat dissipating clamping member 132, the heat dissipation fan 15 is fixed to the rear end of the first heat dissipation clip 131 and/or the second heat dissipation clip 132. Can play the effect of pressing from both sides dress location to LED lamp strip 14 like this to can guarantee that the both ends of LED lamp strip 14 all with heat dissipation lighting fixture 13 in close contact with, this just can play very good heat-conduction effect, so that conduct away the heat on the LED lamp strip 14 rapidly, and then just can reach very good radiating effect, this reliability and the suitability that helps further improve this car LED headlight structure. Through the setting of pressing from both sides dress groove 134, can not only satisfy the demand of pressing from both sides the dress, can also play very good limiting displacement to LED lamp strip 14 to can be convenient for install LED lamp strip 14 accurately in place fast.
As shown in fig. 4 to 6, the first heat dissipation clip 131 includes a first bar 1312, a first heat dissipation member 1313, one end of the first bar 1312 being connected to a front wall of the first heat dissipation member 1313, the second heat dissipation clip 132 including a second bar 1322 and a second heat dissipation member 1323, one end of the second bar 1322 being connected to a front wall of the second heat dissipation member 1323, the first bar 1312 and the second bar 1322 being fixed together by a locking screw 133, the first heat dissipation member 1313 and the second heat dissipation member 1323 together enclosing a mounting groove 20, the clip 134 being opened between the first bar 1312 and the second bar 1322 and having a rear end of the clip 134 penetrating into the mounting groove 20, the first light transmission hole 1311 being opened on the first bar 1312, the second light transmission hole 1321 being opened on the second bar 1322, the driving post 10 being provided on an outer surface of the first heat dissipation member 1313 or the second heat dissipation member 1323, the heat dissipation fan 15 is fixed to the first heat dissipation part 1313 and/or the second heat dissipation part 1323. The first and second heat dissipation clips 131 and 132 are simple and reliable, which facilitates manufacturing. Can supply relevant electronic component (for example, PCB board 30 of control usefulness) to lay through mounting groove 20, through making the rear end that presss from both sides dress groove 134 run through to mounting groove 20 in, not only can make things convenient for LED lamp pearl 141 to obtain the electric energy, can also be convenient for produce compact structure's car LED headlight to help further improving the application scope of this car LED headlight structure.
As shown in fig. 3 to 7, the first bar-shaped part 1312 and the first heat sink part 1313 are of an integrated aluminum profile structure, and the second bar-shaped part 1322 and the second heat sink part 1323 are of an integrated aluminum profile structure. Therefore, the heat dissipation lamp holder 13 can be guaranteed to have high structural strength, can be conveniently manufactured, and can be guaranteed to have a very good heat conduction effect, so that the heat dissipation lamp holder 13 can be guaranteed to have very good heat dissipation performance.
As shown in fig. 3 to 7, the first heat sink member 1313 and the second heat sink member 1323 both adopt a heat sink fin-shaped structure. Therefore, the first heat dissipation part 1313 and the second heat dissipation part 1323 can have a good heat dissipation effect, and therefore the heat dissipation performance of the automobile LED headlamp structure is further improved.
As shown in fig. 1 to 3, the first bar portion 1312 and the second bar portion 1322 are simultaneously embedded in the embedding hole 21. The limiting ring groove 11 is formed on the outer surfaces of the first bar-shaped portion 1312 and the second bar-shaped portion 1322. Therefore, the automobile LED headlamp structure can be conveniently manufactured.
As shown in fig. 4 and 5, the locking screw 133 passes through the first bar 1312 and the LED light bar 14 in sequence and then is screwed on the second bar 1322. Therefore, the clamping requirement can be well met, and the LED lamp strip 14 can be well clamped.
As shown in fig. 1 to 4, the automotive LED headlamp structure with a driving column further includes a fan cover 3, wherein the fan cover 3 is simultaneously sleeved on the first heat dissipating portion 1313 and the second heat dissipating portion 1323, and the fan cover 3 is placed on the heat dissipating fan 15. Therefore, the heat radiation fan 15 can be covered and protected, and the reliability and the safety of the automobile LED headlamp structure are improved.
The above embodiments are preferred embodiments of the present invention, and all similar structures and equivalent changes made by the present invention shall fall within the protection scope of the present invention.