CN221035386U - LED day night driving lamp heat dissipation support - Google Patents
LED day night driving lamp heat dissipation support Download PDFInfo
- Publication number
- CN221035386U CN221035386U CN202322749227.3U CN202322749227U CN221035386U CN 221035386 U CN221035386 U CN 221035386U CN 202322749227 U CN202322749227 U CN 202322749227U CN 221035386 U CN221035386 U CN 221035386U
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- Prior art keywords
- heat dissipation
- running light
- bracket
- driving lamp
- holes
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 96
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 2
- 241000258971 Brachiopoda Species 0.000 abstract description 28
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a heat dissipation bracket of an LED day and night driving lamp, which comprises a driving lamp shell, a fan positioned at one side of the end part of the driving lamp shell, a plurality of pieces of light-transmitting glass positioned at one side of the driving lamp shell and a sealing cover positioned at the other side of the driving lamp shell, wherein a pair of connecting mechanisms are arranged in the driving lamp shell, the driving lamp shell is sequentially connected with a circuit board and the heat dissipation bracket through the pair of connecting mechanisms, and the heat dissipation bracket is used for dissipating heat of the circuit board; the heat dissipation support comprises a heat dissipation cover connected with the heat dissipation plate and fixedly connected with the bottom end of the heat dissipation plate, two groups of heat dissipation fins fixedly connected with the bottom of the heat dissipation cover and two groups of heat dissipation holes formed in the bottom end of the heat dissipation cover, wherein the two groups of heat dissipation fins and the two groups of heat dissipation holes are used for accelerating heat dissipation; each group of radiating fins is composed of a plurality of fins which are distributed equidistantly, and each group of radiating holes is composed of a plurality of through holes which are distributed equidistantly. According to the utility model, the heat dissipation bracket is arranged, so that the heat dissipation of the inside of the whole day and night driving lamp is facilitated, and the service life of the day and night driving lamp is prolonged.
Description
Technical Field
The utility model relates to the field of day and night driving lamps, in particular to a heat dissipation bracket of an LED day and night driving lamp.
Background
The daytime running light has the following functions: is a lamp which makes the vehicle more easily recognized by a person when driving in daytime. Its effect is not to make the driver see the road surface clearly, but to let others know that a vehicle has been driven. The luminaire is therefore not a lamp, but a signal lamp. However, the daytime running light is added to make the automobile look more cool and dazzling, but the greatest efficacy of the daytime running light is not attractive, and the identification of the automobile is provided. The daytime running lamp is started in the foreign driving, so that the accident of the vehicle is reduced by 12.4%, and meanwhile, the accident death rate is reduced by 26.4%. In summary, daytime running lights are aimed at traffic safety.
At present, in the actual running of an automobile, in order to better safely run, a certain high-power-distribution automobile is provided with a day and night running lamp, but a certain automobile is not carried, so that the automobile is required to be installed in a later period, a running lamp which does not need to be additionally supplied with power and a running lamp which does not need to be supplied with power are commonly provided with power through the rotation of a fan on the running lamp, so that the running lamp is on, but the running lamp is waterproof and is generally sealed integrally.
Disclosure of utility model
The utility model aims to provide the LED day and night driving lamp radiating bracket, which is convenient for radiating the inside of the whole day and night driving lamp by arranging the radiating bracket, thereby prolonging the service life of the day and night driving lamp.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the LED day and night driving lamp radiating bracket comprises a driving lamp shell, a fan positioned at one side of the end part of the driving lamp shell, a plurality of light-transmitting glasses positioned at one side of the driving lamp shell and a sealing cover positioned at the other side of the driving lamp shell, wherein a pair of connecting mechanisms are arranged in the driving lamp shell, the driving lamp shell is sequentially connected with a circuit board and a radiating bracket through the pair of connecting mechanisms, and the radiating bracket is used for radiating heat of the circuit board; the heat dissipation support comprises a heat dissipation cover connected with the heat dissipation plate and fixedly connected with the bottom end of the heat dissipation plate, two groups of heat dissipation fins fixedly connected with the bottom of the heat dissipation cover and two groups of heat dissipation holes formed in the bottom end of the heat dissipation cover, wherein the two groups of heat dissipation fins and the two groups of heat dissipation holes are used for accelerating heat dissipation; each group of radiating fins is composed of a plurality of fins which are distributed equidistantly, and each group of radiating holes is composed of a plurality of through holes which are distributed equidistantly.
Preferably, the bottom of driving lamp shell has seted up logical groove, the inside of logical groove is fixed to be provided with sealed frame, connect the heating panel top and pass logical groove, and extend to the inside of driving lamp shell.
Preferably, the connecting mechanism comprises two fixing columns fixedly connected with the interior of the driving lamp shell, two first mounting holes formed in the outer surface of the connecting radiating plate, two second mounting holes formed in the outer surface of the circuit board, fixing screws are inserted into the two second mounting holes, fixing threaded holes are formed in the middle of the two fixing columns, and the other ends of the two fixing screws penetrate through the corresponding second mounting holes and are in threaded connection with the corresponding fixing threaded holes.
Preferably, the whole inner wall surface of the sealing frame is arc-shaped, and the cross section size of the inner part of the sealing frame is matched with the cross section size of the outer contour of the part of the connecting heat dissipation plate penetrating through the through groove.
Preferably, the whole connecting heat dissipation plate is Z-shaped.
Preferably, the two groups of heat dissipation holes are symmetrically arranged at the bottom of the connecting heat dissipation plate.
Preferably, a plurality of driving lamp bodies are mounted on one side of the circuit board, the number of the driving lamp bodies is communicated with that of the light-transmitting glass, and the position of each driving lamp body corresponds to that of the corresponding light-transmitting glass.
The utility model has the technical effects and advantages that:
(1) The heat conduction is conducted to the heat dissipation cover through the connecting heat dissipation plate, the outer part of the whole heat dissipation cover is arc-shaped, heat dissipation is facilitated, meanwhile, the fins arranged on the outer side of the heat dissipation cover increase the contact area between the heat dissipation support and air, the heat dissipation effect can be further improved, meanwhile, the arranged through holes can facilitate the air flow in the heat dissipation cover, and further improve the heat dissipation effect, the whole heat dissipation support is made of metal and also has good heat conduction capacity, and the design can enable the existing day and night driving lamp to have good heat dissipation effect, so that the service life of the existing day and night driving lamp is further prolonged;
(2) Through setting up sealing frame, when connecting the heating panel and passing logical groove, can closely laminate with sealing frame to make sealing frame can play sealed effect, avoid the rainwater to get into driving lamp shell inside, lead to whole day night driving lamp to damage, the internal face is curved sealing frame simultaneously, and the heating panel of also being convenient for is also can insert sealing frame inside smoothly.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
Fig. 3 is a schematic side view of the internal structure of the present utility model.
Fig. 4 is a schematic view of a partial enlarged structure at B in fig. 3 according to the present utility model.
Fig. 5 is a schematic structural view of the connecting mechanism of the present utility model.
FIG. 6 is a schematic view of the through slot structure of the present utility model.
In the figure: 1. a running light housing; 2. light-transmitting glass; 3. a cover; 4. a fan; 5. a through groove; 6. a sealing frame; 7. connecting a heat dissipation plate; 8. a heat dissipation cover; 9. a through hole; 10. a fin; 11. a circuit board; 12. a running light body; 13. fixing the column; 14. a first mounting hole; 15. a second mounting hole; 16. a set screw; 17. and fixing the threaded holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a light-emitting diode (LED) day and night driving lamp radiating bracket shown in figures 1-6, which comprises a driving lamp shell 1, a fan 4 positioned at one side of the end part of the driving lamp shell 1, a plurality of light-transmitting glass 2 positioned at one side of the driving lamp shell 1 and a sealing cover 3 positioned at the other side of the driving lamp shell 1, wherein a pair of connecting mechanisms are arranged in the driving lamp shell 1, the driving lamp shell 1 is sequentially connected with a circuit board 11 and a radiating bracket through the pair of connecting mechanisms, and the radiating bracket is used for radiating heat of the circuit board 11; the heat dissipation bracket comprises a heat dissipation cover 8 connected with the heat dissipation plate 7 and fixedly connected with the bottom end of the heat dissipation plate 7, two groups of heat dissipation fins fixedly connected with the bottom of the heat dissipation cover 8 and two groups of heat dissipation holes formed in the bottom end of the heat dissipation cover 8, wherein the two groups of heat dissipation fins and the two groups of heat dissipation holes are used for accelerating heat dissipation; each group of radiating fins consists of a plurality of fins 10 which are distributed equidistantly, and each group of radiating holes consists of a plurality of through holes 9 which are distributed equidistantly; when this day night driving lamp is in use, the heat that circuit board 11 produced can be conducted by connecting heating panel 7 fast, then transfer to driving lamp shell 1's outside, thereby conduct to heat dissipation cover 8, the outside of whole heat dissipation cover 8 presents the arc, more be favorable to the heat dissipation, fin 10 that the heat dissipation cover 8 outside set up simultaneously, increase heat dissipation support and air's area of contact, can further promote the radiating effect, through-hole 9 that sets up simultaneously, can be favorable to the inside air flow of heat dissipation cover 8, thereby further promote the radiating effect, wherein whole heat dissipation support is made by the metal, also have good heat conduction ability, in the in-service use, the car owner can not have the heat dissipation support and adopt the day night driving lamp that has the heat dissipation support according to current day night driving lamp, can make current day night driving lamp have good radiating effect, thereby further prolong its life. The two groups of radiating holes are symmetrically arranged at the bottom of the connecting radiating plate 7; can be convenient for connect the inside accumulational rainwater of two heat dissipation spaces that heating panel 7 will separate heat dissipation cover 8 and discharge fast, avoid the rainwater to pile up in a large number in heat dissipation cover 8 inside.
A plurality of driving lamp bodies 12 are arranged on one side of the circuit board 11, the number of the driving lamp bodies 12 is communicated with that of the light-transmitting glass 2, and the position of each driving lamp body 12 corresponds to that of the corresponding light-transmitting glass 2; the running lamp body 12 and the light-transmitting glass 2 are both in the prior art, and the light-transmitting glass 2 is mainly used for facilitating smooth irradiation of light emitted by the running lamp body 12 to the outside, and meanwhile, how the fan 4 rotates to provide power for the running lamp body 12 is also in the prior art, and detailed description thereof is omitted.
The bottom of the driving lamp shell 1 is provided with a through groove 5, the inside of the through groove 5 is fixedly provided with a sealing frame 6, and the top end of the connecting radiating plate 7 penetrates through the through groove 5 and extends into the driving lamp shell 1; the whole inner wall surface of the sealing frame 6 is arc-shaped, and the section size of the inner part of the sealing frame 6 is matched with the section size of the outer contour of the part of the connecting heat dissipation plate 7 penetrating through the through groove 5; when connecting heating panel 7 pass logical groove 5, can closely laminate with sealing frame 6 to make sealing frame 6 can play sealed effect, avoid the rainwater to get into inside driving lamp shell 1, lead to whole day night driving lamp to damage, the internal face is curved sealing frame 6 simultaneously, and also be convenient for connect heating panel 7 can insert sealing frame 6 inside smoothly.
The connecting mechanism comprises two fixing columns 13 fixedly connected with the inside of the driving lamp shell 1, two first mounting holes 14 formed in the outer surface of the connecting radiating plate 7, two second mounting holes 15 formed in the outer surface of the circuit board 11, fixing screws 16 are inserted into the two second mounting holes 15, fixing threaded holes 17 are formed in the middle parts of the two fixing columns 13, and the other ends of the two fixing screws 16 penetrate through the inside of the corresponding second mounting holes 15 and are in threaded connection with the corresponding fixing threaded holes 17; when the circuit board 11 and the heat dissipation bracket are required to be mounted, the circuit board 11 is placed in the driving lamp shell 1, then the connecting heat dissipation plate 7 is inserted from the through groove 5, then the first mounting hole 14 is aligned with the second mounting hole 15 and the fixing threaded hole 17 thereof, then the fixing screw 16 is sequentially inserted into the first mounting hole 14 and the second mounting hole 15, and then the fixing screw 16 is rotated, so that the fixing screw 16 is screwed with the fixing threaded hole 17, and the mounting of the heat dissipation bracket is completed.
The whole connecting heat dissipation plate 7 is Z-shaped; the part of the conveniently connected heat radiation plate 7 extending into the interior of the running lamp housing 1 can be smoothly positioned behind the circuit board 11, thereby smoothly completing the installation.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
- The LED daytime running light radiating bracket is characterized in that a pair of connecting mechanisms are arranged in the running light housing (1), the running light housing (1) is sequentially connected with a circuit board (11) and the radiating bracket through the pair of connecting mechanisms, and the radiating bracket is used for radiating heat of the circuit board (11);The heat dissipation support comprises a heat dissipation plate (7), a heat dissipation cover (8) fixedly connected with the bottom end of the heat dissipation plate (7), two groups of heat dissipation fins fixedly connected with the bottom of the heat dissipation cover (8) and two groups of heat dissipation holes formed in the bottom end of the heat dissipation cover (8), wherein the two groups of heat dissipation fins and the two groups of heat dissipation holes are used for accelerating heat dissipation; each group of radiating fins is composed of a plurality of fins (10) which are distributed equidistantly, and each group of radiating holes is composed of a plurality of through holes (9) which are distributed equidistantly.
- 2. The cooling bracket for the LED daytime running light of claim 1, wherein the bottom of the running light housing (1) is provided with a through groove (5), a sealing frame (6) is fixedly arranged in the through groove (5), and the top end of the connecting cooling plate (7) penetrates through the through groove (5) and extends into the running light housing (1).
- 3. The heat dissipation bracket for the LED daytime running light according to claim 2, wherein the connecting mechanism comprises two fixing columns (13) fixedly connected with the inside of the casing (1) of the running light, two first mounting holes (14) formed on the outer surface of the connecting heat dissipation plate (7), two second mounting holes (15) formed on the outer surface of the circuit board (11), fixing screws (16) are inserted into the two second mounting holes (15), fixing threaded holes (17) are formed in the middle parts of the two fixing columns (13), and the other ends of the two fixing screws (16) penetrate through the inside of the corresponding second mounting holes (15) to be in threaded connection with the corresponding fixing threaded holes (17).
- 4. The heat dissipation bracket for the LED daytime running light according to claim 2, wherein the whole inner wall surface of the sealing frame (6) is arc-shaped, and the cross section size of the inner part of the sealing frame (6) is matched with the cross section size of the outer contour of the part of the connecting heat dissipation plate (7) penetrating through the through groove (5).
- 5. The heat dissipation bracket for the LED daytime running light as claimed in claim 1, wherein the connecting heat dissipation plate (7) is integrally Z-shaped.
- 6. The heat dissipation bracket for the LED daytime running light of claim 5, wherein the two groups of heat dissipation holes are symmetrically arranged at the bottom of the connecting heat dissipation plate (7).
- 7. The LED daytime and nighttime running light heat dissipation bracket according to claim 1, characterized in that a plurality of running light lamp bodies (12) are mounted on one side of the circuit board (11), and the number of the running light lamp bodies (12) is communicated with the number of the light transmitting glass (2), and the position of each running light lamp body (12) corresponds to the position of the corresponding light transmitting glass (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322749227.3U CN221035386U (en) | 2023-10-13 | 2023-10-13 | LED day night driving lamp heat dissipation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322749227.3U CN221035386U (en) | 2023-10-13 | 2023-10-13 | LED day night driving lamp heat dissipation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221035386U true CN221035386U (en) | 2024-05-28 |
Family
ID=91139119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322749227.3U Active CN221035386U (en) | 2023-10-13 | 2023-10-13 | LED day night driving lamp heat dissipation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221035386U (en) |
-
2023
- 2023-10-13 CN CN202322749227.3U patent/CN221035386U/en active Active
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