CN216744183U - High-efficient heat dissipation vehicle headlamps light source - Google Patents
High-efficient heat dissipation vehicle headlamps light source Download PDFInfo
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- CN216744183U CN216744183U CN202122995767.0U CN202122995767U CN216744183U CN 216744183 U CN216744183 U CN 216744183U CN 202122995767 U CN202122995767 U CN 202122995767U CN 216744183 U CN216744183 U CN 216744183U
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Abstract
The utility model belongs to the technical field of auto parts, in particular to a high-efficiency heat-dissipation automobile headlamp light source, which comprises an installation mechanism, a heat transfer mechanism and a light-emitting unit, wherein the installation mechanism comprises two groups of installation carriers which are symmetrically arranged, the end parts of the two groups of installation carriers which are opposite to each other are provided with installation grooves, and the two groups of installation grooves form an installation cavity; the light emitting unit is arranged in the installation cavity; the heat transfer mechanism comprises heat dissipation ribs symmetrically arranged at two ends of the mounting carrier, the heat dissipation ribs are arranged along the length direction of the mounting carrier, and the heat dissipation ribs extend to the end parts, close to the heat dissipation fan, of the mounting carrier. Two sets of radiating ribs arranged on two sides of the mounting carrier are adopted, and the mounting carrier is coated, so that the overall heat of the mounting carrier can be conducted through the radiating ribs, the radiating effect is effectively achieved, the service life of a light source is prolonged, and the development of enterprises is facilitated.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, especially, relate to a high-efficient heat dissipation vehicle headlamps light source.
Background
The automobile lamp is a traffic light device which is installed on an automobile and used for illuminating and sending signals when the automobile runs, the automobile lamp is generally divided into an illuminating lamp and a signal lamp, the illuminating lamp is used for illuminating when the automobile runs and enhancing the visual range of a driver, and the signal lamp is used for alarming when the automobile runs.
The heat dissipation mechanism of traditional vehicle headlamps light source is the radiator fan who sets up at the light source tip mostly, and through the heat dissipation groove and the heat of heat dissipation air current dispel the light source, however, because the light source generally is the linear type setting, radiator fan sets up the one end at the light source, and the dispelling effect is not showing, and the radiating effect that radiator fan's one end was kept away from to the light source is poor, leads to the durable degree of light source low, is unfavorable for the enterprise development.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient heat dissipation vehicle headlamps light source, the radiator fan who sets up at the light source tip is mostly for aiming at the heat dissipation mechanism who solves the traditional vehicle headlamps light source among the prior art, through the heat dissipation groove with the heat of heat dissipation air current dissipation light source, however, because the light source generally is the linear type setting, radiator fan sets up the one end at the light source, the dissipation effect is not showing, the radiating effect that radiator fan's one end was kept away from to the light source is poor, the durable degree that leads to the light source is low, be unfavorable for the technical problem of enterprise's development.
In order to achieve the above object, an embodiment of the present invention provides a high-efficiency heat dissipation automobile headlamp light source, which includes an installation mechanism, a heat transfer mechanism and a light emitting unit, wherein the installation mechanism includes two sets of installation carriers symmetrically arranged, two sets of installation carriers are provided with installation grooves at opposite ends, and two sets of installation grooves form an installation cavity; the light-emitting unit is arranged in the installation cavity; the heat transfer mechanism comprises heat dissipation ribs symmetrically arranged at two ends of the mounting carrier, the heat dissipation ribs are arranged along the length direction of the mounting carrier, and the heat dissipation ribs extend to the end parts, close to the heat dissipation fan, of the mounting carrier.
Optionally, the heat dissipation ribs are welded to the connection gaps of the two sets of the mounting carriers respectively.
Optionally, one end of the mounting groove is provided with a clearance for penetrating the light emitting end of the light emitting unit, and the other end of the mounting groove is provided with a clamping groove for clamping a heat radiation fan of an automobile headlamp
Optionally, the mounting carrier includes a first limiting portion and a second limiting portion, the second limiting portion is disposed at one end of the first limiting portion, and the through groove and the clamping groove are respectively formed in the first limiting portion and the second limiting portion.
Optionally, the first limiting portion is arranged in a linear cylinder shape structure, and the width of the first limiting portion is matched with the patch LED.
Optionally, the second limiting portion comprises radiating fins and an installation sleeve, the installation sleeve is fixedly arranged at one end of the first limiting portion, the number of the radiating fins is multiple groups, the radiating fins are evenly arranged on the circumferential side wall of the installation sleeve, and the clamping groove is formed in one end, close to the first limiting portion, of the installation sleeve.
Optionally, the cross section of each radiating fin is of a conical structure, the radiating fins gradually narrow from the second limiting part to the first limiting part, and the end parts of the radiating ribs are connected with the narrow ends of the radiating fins.
Optionally, be provided with joint portion between two sets of the installation cover, joint portion includes joint rib and joint groove, the joint rib with the joint groove takes shape respectively in two sets of the installation cover is each other on the relative terminal surface, the joint rib with joint groove joint adaptation.
Optionally, this high-efficient heat dissipation vehicle headlamps light source still includes the locking ring, the installation carrier is kept away from the tip of wearing the groove is provided with the connecting block, and when two sets of installation carrier lid closes when connecting, two sets of the connecting block laminating forms one and connects the bulge loop, the locking ring joint adaptation is in connect on the bulge loop.
Optionally, the end of the mounting carrier close to the through groove is provided with a screw hole structure, and the two sets of mounting carriers are detachably connected through screws.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the high-efficient heat dissipation vehicle headlamps light source has one of following technological effect at least: the heat dissipation ribs arranged at the edge of the mounting carrier conduct the heat of the whole mounting carrier to the heat dissipation fan; compare in the radiator fan of traditional vehicle headlamps light source, the heat of light source is dispelled through radiating groove and heat dissipation air current for setting up the radiator fan at the light source tip mostly, however, because the light source generally is the linear type setting, radiator fan sets up the one end at the light source, and the dispelling effect is not showing, and the radiating effect of radiator fan's one end is kept away from to the light source is poor, leads to the durable degree of light source low, is unfavorable for the technical problem of enterprise development, the embodiment of the utility model provides a high-efficient heat dissipation vehicle headlamps light source adopts two sets of arrangements in the heat dissipation rib of installation carrier both sides, will install the carrier cladding and set up, makes the holistic heat of installation carrier all conduct through the heat dissipation rib, radiating effect effectively, extension light source ground life is favorable to enterprise development.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is the embodiment of the utility model provides a structural schematic before installation of the heat dissipation rib of high-efficient heat dissipation vehicle headlamps light source.
Fig. 2 is a structural explosion diagram of a high-efficient heat dissipation vehicle headlamps light source that the embodiment of the utility model provides.
Fig. 3 is the embodiment of the utility model provides a high-efficient heat dissipation vehicle headlamps light source's top view.
Fig. 4 is a sectional view of the high efficiency heat dissipating light source of the automotive headlamp of fig. 1.
Wherein, in the figures, the respective reference numerals:
10-mounting mechanism 20-light emitting unit 30-heat dissipating ribs
11-mounting carrier 12-through groove 13-clamping groove
111-first limiting part 112-second limiting part 113-radiating fin
114-mounting sleeve 115-clamping part 50-locking ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the embodiments of the present invention, and should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1-2, a high-efficiency heat-dissipating light source for an automotive headlamp is provided, which includes an installation mechanism 10 and a light-emitting unit 20, wherein the installation mechanism 10 includes two sets of installation carriers 11 symmetrically arranged, the two sets of installation carriers 11 are provided with installation grooves at opposite ends, and the two sets of installation grooves form an installation cavity; the light emitting unit 20 is disposed in the installation cavity; wherein, the one end of mounting groove is provided with keeps away the sky wearing groove 12 of the luminous end of light-emitting unit 20, wearing groove 12 runs through installation carrier 11, the other end of mounting groove is provided with the draw-in groove 13 that is used for joint vehicle headlamps radiator fan, in this embodiment, light-emitting unit 20 includes paster LED and the circuit board that is used for loading paster LED, the width adaptation of this circuit board and mounting groove, paster LED's chip end can the joint be in the wearing groove 12.
Specifically, when assembling the high-efficiency heat-dissipation automobile headlamp light source, the light-emitting unit 20 and the heat-dissipation fan are arranged between the two sets of mounting carriers 11, wherein the light-emitting end of the light-emitting unit 20 is aligned with the through groove 12, the base of the heat-dissipation fan is aligned with the clamping groove 13, the two sets of mounting carriers 11 are connected in a close manner, the mounting groove is made to cover the light-emitting unit 20 and the heat-dissipation fan, and the mounting is completed; compared with the light source of traditional vehicle headlamps among the prior art and including mount pad, paster LED and radiator fan, the mount pad adopts multiunit screw lid to close and forms an installation die cavity in order to be used for installing paster LED and radiator fan, and this structure preparation is complicated, need carry out loaded down with trivial details process when the combination, leads to light source production efficiency to reduce, is unfavorable for the technical problem of enterprise development, the embodiment provides a high-efficient heat dissipation vehicle headlamps light source adopts the joint structure that the structure retrencied spacing luminescence unit 20 and radiator fan simultaneously, and the structure retrencies, and easy operation improves the production efficiency of this light source effectively, is favorable to enterprise development.
In another embodiment of the present invention, the mounting carrier 11 includes a first limiting portion 111 and a second limiting portion 112, the second limiting portion 112 is disposed at one end of the first limiting portion 111, the through groove 12 and the clamping groove 13 are respectively formed on the first limiting portion 111 and the second limiting portion 112, and the first limiting portion 111 and the second limiting portion 112 are formed integrally by casting copper alloy or aluminum alloy material through a casting machine.
In another embodiment of the present invention, the first position-limiting portion 111 is a linear cylinder-shaped structure, the width of the first position-limiting portion 111 is adapted to the LED of the patch, specifically, the first position-limiting portion 111 includes a connecting plate and two sets of protruding edges, the number of the protruding edges is two sets, and the protruding edges are arranged in a long strip-shaped structure, and the protruding edges are laid at two ends of the connecting plate, and the mounting groove is formed in two sets between the protruding edges.
In another embodiment of the present invention, the end of the first limiting portion 111 away from the mounting groove is provided with a tapered step surrounding the through groove 12, and the tapered step structure is favorable for scattering more light from the patch LED to the outside of the first limiting portion 111.
In the utility model discloses a further embodiment, spacing portion 112 of second includes radiating fin 113 and installation cover 114, installation cover 114 is fixed to be set up the one end of first spacing portion 111, radiating fin 113's quantity is the multiunit, multiunit radiating fin 113 evenly sets up on the circumference lateral wall of installation cover 114, draw-in groove 13 shaping in installation cover 114 is close to the one end of first spacing portion 111, radiating fin 113 interval distribution is adjacent two sets of form the radiating groove that supplies the radiating air current to pass through between radiating fin 113.
The utility model discloses a further embodiment, this light source still includes heat transfer mechanism, heat transfer mechanism includes that the symmetry sets up the heat dissipation rib 30 at installation carrier 11 both ends, and heat dissipation rib 30 follows the length direction of installation carrier 11 sets up, heat dissipation rib 30 extends to installation carrier 11 is close to radiator fan's tip, in this embodiment, heat dissipation rib 30 is by copper alloy or aluminum alloy material preparation shaping, heat dissipation rib 30 welds through the welding machine on the lid of installation carrier 11 closes the gap, heat dissipation rib 30 the tip with radiating fin 113's narrow end is connected.
Specifically, the heat dissipation ribs 30 disposed at the edge of the mounting carrier 11 conduct the heat of the whole mounting carrier 11 to the heat dissipation fan; compare in the radiator fan of traditional vehicle headlamps light source, the heat of light source is dispelled through radiating groove and heat dissipation air current for setting up the radiator fan at the light source tip mostly, however, because the light source generally is the linear type setting, radiator fan sets up the one end at the light source, and the dispelling effect is not showing, and the radiating effect of radiator fan's one end is kept away from to the light source is poor, leads to the durable degree of light source low, is unfavorable for the technical problem of enterprise development, the embodiment of the utility model provides a high-efficient heat dissipation vehicle headlamps light source adopts two sets of arrangements at the heat dissipation rib 30 of installation carrier 11 both sides, will install carrier 11 cladding setting, makes the holistic heat of installation carrier 11 all conduct through heat dissipation rib 30, the radiating effect effectively, extension light source ground life is favorable to enterprise development.
In this embodiment, a third limiting portion for limiting and installing a driving motor of the heat dissipation fan is disposed between the first limiting portion 111 and the second limiting portion 112, and the third limiting portion is disposed in a semi-cylindrical structure.
In another embodiment of the present invention, the clamping groove 13 is disposed along the circumferential inner wall of the mounting sleeve 114, and the clamping groove 13 forms a snap ring structure for connecting the base of the heat dissipation fan, the clamping groove 13 is disposed along the radial inner wall of the second limiting portion 112 by a fine engraving machine or an engraving machine, and the clamping groove 13 is disposed in a semi-circular structure.
In another embodiment of the present invention, the cross section of the heat dissipating fin 113 is a tapered structure, and the heat dissipating fin 113 is gradually narrowed from the second limiting portion 112 to the first limiting portion 111.
In another embodiment of the present invention, two sets of the joint portion 115 is provided between the mounting sleeves 114, the joint portion 115 includes a clamping rib and a joint groove, the clamping rib and the joint groove are respectively formed in two sets of the mounting sleeves 114 are mutually opposite end surfaces, the clamping rib and the joint groove joint adaptation are beneficial to connecting after two sets of mounting carriers 11 are positioned, and the mounting efficiency is improved.
In the utility model discloses a in another embodiment, this high-efficient heat dissipation vehicle headlamps light source still includes locking ring 50, installation carrier 11 keeps away from the tip of wearing groove 12 is provided with the connecting block, and is two sets of when installation carrier 11 lid closes to be connected, two sets of the connecting block laminating forms a connection bulge loop, locking ring 50 joint adaptation is in on the connection bulge loop, in this embodiment, the lateral wall of shown locking ring 50 is provided with the anti-skidding line that is used for increasing the coefficient of friction of locking ring 50.
In another embodiment of the present invention, the end of the mounting carrier 11 close to the through groove 12 is provided with a screw hole structure, and the mounting carrier 11 is connected detachably through screws, and the circuit board in the light emitting unit 20 is provided with an optical hole aligned with the screw hole structure for avoiding an empty screw.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An efficient heat dissipation automotive headlamp light source, comprising:
the mounting mechanism comprises two groups of symmetrically arranged mounting carriers, wherein mounting grooves are formed in the opposite end parts of the two groups of mounting carriers, and a mounting cavity is formed by the two groups of mounting grooves;
a light emitting unit disposed in the installation cavity;
the heat transfer mechanism comprises heat dissipation ribs symmetrically arranged at two ends of the mounting carrier, the heat dissipation ribs are arranged along the length direction of the mounting carrier, and the heat dissipation ribs extend to the end parts, close to the heat dissipation fan, of the mounting carrier.
2. A high efficiency heat dissipating automotive headlamp light source as claimed in claim 1, wherein: and the heat dissipation ribs are welded on the connecting gaps of the two groups of mounting carriers respectively.
3. A high efficiency heat dissipating automotive headlamp light source as claimed in claim 1, wherein: the one end of mounting groove is provided with the clearance of wearing of the luminous end of luminescence unit, the other end of mounting groove is provided with the draw-in groove that is used for joint vehicle headlamps radiator fan.
4. A high efficiency heat dissipating automotive headlamp light source as claimed in claim 3, wherein: the mounting carrier comprises a first limiting part and a second limiting part, the second limiting part is arranged at one end of the first limiting part, and the through groove and the clamping groove are formed in the first limiting part and the second limiting part respectively.
5. The high efficiency heat dissipating automotive headlamp light source of claim 4, wherein: the first limiting portion is of a linear cylinder-shaped structure, and the width of the first limiting portion is matched with the surface mounted LED.
6. The high efficiency heat dissipating automotive headlamp light source of claim 4, wherein: the spacing portion of second includes radiating fin and installation cover, the installation cover is fixed to be set up the one end of first spacing portion, radiating fin's quantity is the multiunit, the multiunit radiating fin evenly sets up on the circumference lateral wall of installation cover, the draw-in groove shaping in the installation cover is close to the one end of first spacing portion.
7. The high efficiency heat dissipating automotive headlamp light source of claim 6, wherein: the cross section of each radiating fin is of a conical structure, the radiating fins gradually narrow from the second limiting part towards the first limiting part, and the end parts of the radiating ribs are connected with the narrow ends of the radiating fins.
8. The high efficiency heat dissipating automotive headlamp light source of claim 6, wherein: two sets of be provided with joint portion between the installation cover, joint portion includes joint rib and joint groove, the joint rib with the joint groove takes shape respectively in two sets of the installation cover is for each other on the relative terminal surface, the joint rib with joint groove joint adaptation.
9. The high-efficiency heat-dissipation automobile headlamp light source as claimed in any one of claims 3 to 8, wherein: this high-efficient heat dissipation vehicle headlamps light source still includes the locking ring, the installation carrier is kept away from the tip of wearing the groove is provided with the connecting block, and is two sets of when the installation carrier lid closes to be connected, two sets of the connecting block laminating forms one and connects the bulge loop, the locking ring joint adaptation is in connect on the bulge loop.
10. The high-efficiency heat-dissipation automobile headlamp light source as claimed in any one of claims 3 to 8, wherein: the end part of the mounting carrier, which is close to the through groove, is provided with a screw hole structure, and the two groups of mounting carriers are detachably connected through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995767.0U CN216744183U (en) | 2021-11-30 | 2021-11-30 | High-efficient heat dissipation vehicle headlamps light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995767.0U CN216744183U (en) | 2021-11-30 | 2021-11-30 | High-efficient heat dissipation vehicle headlamps light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216744183U true CN216744183U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122995767.0U Active CN216744183U (en) | 2021-11-30 | 2021-11-30 | High-efficient heat dissipation vehicle headlamps light source |
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| Country | Link |
|---|---|
| CN (1) | CN216744183U (en) |
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2021
- 2021-11-30 CN CN202122995767.0U patent/CN216744183U/en active Active
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