CN211600558U

CN211600558U - Improved generation entire body heat conduction LED car light

Info

Publication number: CN211600558U
Application number: CN202020121446.0U
Authority: CN
Inventors: 余健安
Original assignee: Foshan Daylead Newcon Technology Co ltd
Current assignee: Foshan Daylead Newcon Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-29
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses an improved generation entire body heat conduction LED car light, its aluminium pedestal has heat conduction pole, base and fan cage, and the copper base lamp plate is installed between the heat conduction pole of two aluminium pedestals, and the heat conduction pole inside wall corresponds the copper base lamp plate and is equipped with the boss wall, has the exposed copper face that corresponds with the boss wall on the face of copper base lamp plate, and copper base lamp plate and exposed copper face and zero clearance contact of boss wall, and the copper base lamp plate is unilateral entire body heat conduction respectively through the aluminium pedestal; the distance between the light sources on the two sides is minimized, and the illuminated light-shaped area has no shadow, so that the driving is safer; the fan is arranged in a fan installation cavity of the fan cage, the tail cover is arranged at the tail end of the fan cage of the two aluminum seat bodies and is positioned outside the fan, the fan adopts a flat-bottom bracket-free installation mode, is more silent and vibration-proof during working, is more stable and reliable in operation, has longer service life, and is beneficial to the stability, reliability and long service life of a product; the portable intelligent television can be matched with other accessories such as a changeable decoding module or a changeable power line and the like for use, and is more favorable for meeting the personalized requirements of customers.

Description

Improved generation entire body heat conduction LED car light

Technical Field

The utility model belongs to the technical field of automotive lighting, concretely relates to LED car light.

Background

The LED car lamp in the existing market has more and more miscellaneous patterns, and the heat conduction structure adopts the mode that two lamp panels are respectively arranged on two sides of a main body heat conduction rod, the heat dissipation of the lamp panels is conducted through the main body heat conduction rod in the middle, and the heat conduction and heat dissipation effects are poor; the heat conducting surfaces of the lamp panel and the main body heat conducting rod are of a plane structure, the conditions of incomplete contact, occurrence of cavities, gaps and the like exist, and the LED vehicle lamp is limited by heat conducting and radiating performances of the lamp panel and the main body heat conducting rod; the fan is usually installed through a bracket, and has defects in the aspects of silence and vibration prevention and unstable operation of the fan.

Disclosure of Invention

The utility model aims at providing a heat conduction and radiating effect are good, can more effectively reduce the lamp plate temperature rise, be applicable to the reliable and stable performance's of high power illumination improved generation whole body heat conduction LED car light.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved whole-body heat-conducting LED car lamp comprises a copper-based lamp panel, LED lamp beads, a chuck, a fan, a tail cover and an aluminum seat body, wherein a first air inlet is formed in the tail end cover surface of the tail cover, the first air inlet of the tail cover is separated by a line or cross or other similar structural patterns, the structural patterns can be embedded, planar or convex, the aluminum seat body comprises two blocks which are symmetrically arranged in a split mode, the aluminum seat body is provided with a heat conducting rod, a base and a fan cage, the base is arranged at the tail part of the heat conducting rod, and the fan cage is integrally formed on the base; the LED lamp beads are packaged on two side plate surfaces of the copper-based lamp plate, the LED lamp beads are high-power LED chips with the length of 80 mils and the width of 80 mils, the LED lamp beads are packaged on the copper-based lamp plate in a thermoelectric separation mode, the quality is more reliable, the performance is stable, the service life is longer, the copper-based lamp plate is installed between heat conducting rods of two aluminum seat bodies, light gathering grooves are formed in the outer side walls of the heat conducting rods, boss walls are arranged on the inner side walls of the heat conducting rods corresponding to the copper-based lamp plate, lamp bead holes are formed in the bottom wall of each light gathering groove and penetrate through the heat conducting rods and the boss walls, the LED lamp beads correspond to the lamp bead holes and are installed in the lamp bead holes, exposed copper surfaces corresponding to the boss walls are arranged on the plate surfaces of the copper-based lamp plate, the copper-based lamp plate and the exposed copper surfaces of the boss walls are in zero-clearance contact with the boss walls, a fan installation cavity is arranged inside the, the second air inlet corresponds to the first air inlet, and the chuck is arranged on the heat conducting rods of the two aluminum seat bodies.

As the utility model discloses a further improvement, what the fan specifically installed fixed knot structure in the fan installation cavity adopted is, the top that the inside of fan cage is located the fan installation cavity is provided with the fan and clamps the groove, the fixed chucking dish that is provided with on the fan, the fan clamps the groove through clamping the dish card and realizes fixed mounting in the fan installation cavity in the fan, the fan adopts flat no support mounting mode, the during operation is the more silence antivibration, the fan operation is more reliable and more stable, the fan life-span is longer, be favorable to the stability of product, reliability and long-life.

The tail cover and the fan cage tail end specific installation connecting structure adopts that a tail cover assembling groove is formed in the outer wall of the tail end of the fan cage of the two aluminum seat bodies, the tail cover is tightly pressed and connected to the tail cover assembling groove through the cover wall of the tail cover to be fixedly installed on the tail end of the fan cage of the two aluminum seat bodies, the installation of the tail cover is more favorable for increasing the customer personalized requirements and the joint degree of the two aluminum seat bodies, so that the two aluminum seat bodies are combined in a zero clearance mode, and the interference and the deflection of vehicle-mounted electrical equipment parts caused by the rotation of the fan are effectively reduced.

The fastening mode of the copper base lamp panel and the heat conducting rod is that the copper base lamp panel is provided with first fastening holes in a distributed mode, the heat conducting rod is provided with second fastening holes corresponding to the first fastening holes, and the copper base lamp panel is fixedly installed between the heat conducting rods of the two aluminum seat bodies through the fastening screws connected to the second fastening holes and the first fastening holes.

Preferably, the LED lamp beads and the lamp bead holes are installed in a mode that the thickness of the wall of each lamp bead hole is consistent with that of each LED lamp bead, and shadows in illuminated light-shaped areas can be further avoided.

The utility model discloses following beneficial effect has:

the utility model discloses improved generation entire body heat conduction LED car light, its aluminium pedestal has heat conduction pole, base and fan cage, the copper base lamp plate is installed between the heat conduction pole of two aluminium pedestals, it is provided with boss wall to correspond the copper base lamp plate on the inside wall of heat conduction pole, there is the exposed copper face that corresponds with boss wall on the face of copper base lamp plate, copper base lamp plate and exposed copper face and the zero clearance contact of boss wall, the copper base lamp plate can be through unilateral entire body heat conduction and heat dissipation respectively of aluminium pedestal, heat conduction and radiating effect are good, can more effectively reduce the lamp plate temperature rise, be applicable to high power illumination and the stable performance is reliable; meanwhile, the distance between the light sources on the two sides is minimized, and the illuminated light-shaped area has no shadow, so that the driving is safer; the flat-bottom bracket-free mounting mode is adopted for the fan, so that the fan is more silent and vibration-proof during working, the operation of the fan is more stable and reliable, the service life of the fan is longer, and the stability, reliability and long service life of a product are facilitated; and can be matched with other accessories such as a changeable decoding module or a changeable power line and the like for use, thereby being more beneficial to meeting the personalized requirements of customers.

Drawings

Fig. 1 is an explosion structure diagram of an improved whole-body heat-conducting LED vehicle lamp;

FIG. 2 is an overall assembly cross-sectional view of an improved all-body heat-conducting LED vehicle lamp of the present invention;

fig. 3 is the utility model relates to an assembly structure sketch map of its lamp pearl hole of improved generation entire body heat conduction LED car light and LED lamp pearl.

In the figure: 1. a copper base lamp panel; 2. LED lamp beads; 3. a chuck; 4. a fan; 5. a tail cover; 6. an aluminum base body; 11. exposing a copper surface; 12. a first fastening hole; 41. clamping a disc; 50. a first air inlet; 61. a heat conducting rod; 61a, a base; 62. a fan cage; 63. a light-gathering groove; 64. a boss wall; 65. a lamp bead hole; 66. a fan clamping groove; 67. a fan mounting cavity; 68. a second air inlet; 69. a tail cap assembly groove; 610. a second fastening hole.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the invention.

As shown in fig. 1-3, the utility model relates to an improved whole-body heat-conducting LED car lamp, which comprises a copper-based lamp panel 1, LED lamp beads 2, a chuck 3, a fan 4, a tail cover 5 and an aluminum seat body 6, wherein a first air inlet 50 is arranged on the tail end cover surface of the tail cover 5, the first air inlet 50 of the tail cover 5 is separated by a line or a cross or other similar structural patterns, the structural patterns can be embedded, planar or convex, the aluminum seat body 6 comprises two blocks which are symmetrically arranged in a split manner, the aluminum seat body 6 is provided with a heat-conducting rod 61, a base 61a and a fan cage 62, the base 61a is arranged at the tail part of the heat-conducting rod 61, and the fan cage 62 is integrally formed on the base 61 a; the LED lamp beads 2 are packaged on two side plate surfaces of the copper-based lamp panel 1, the LED lamp beads 2 are high-power LED chips with the length of 80 mils and the width of 80 mils, the LED lamp beads 2 are packaged on the copper-based lamp panel 1 in a thermoelectric separation mode, the quality is more reliable, the performance is stable, the service life is longer, the copper-based lamp panel 1 is mounted between the heat conducting rods 61 of the two aluminum base bodies 6, the outer side wall of each heat conducting rod 61 is provided with a light gathering groove 63, the inner side wall of each heat conducting rod 61 is provided with a boss wall 64 corresponding to the copper-based lamp panel 1, the groove bottom wall of each light gathering groove 63 is provided with a lamp bead hole 65 penetrating through the heat conducting rods 61 and the boss walls 64, the LED lamp beads 2 correspond to the lamp bead holes 65 and are mounted in the lamp bead holes 65, the plate surfaces of the copper-based lamp panel 1 are provided with exposed copper surfaces 11 corresponding to the boss walls 64, the copper-based lamp panel 1 and the exposed copper surfaces 11 are, the fan 4 is installed in the fan installation cavity 67, the tail cover 5 is installed on the tail end of the fan cage 62 of the two aluminum seat bodies 6 and is located outside the fan 4, the second air inlet 68 corresponds to the first air inlet 50, and the chuck 3 is installed on the heat conducting rod 61 of the two aluminum seat bodies 6.

The aluminum base body 6 is provided with heat conducting rods 61, a base 61a and a fan cage 62, the copper-based lamp panel 1 is arranged between the heat conducting rods 61 of the two aluminum base bodies 6, boss walls 64 are arranged on the inner side walls of the heat conducting rods 61 corresponding to the copper-based lamp panel 1, exposed copper surfaces 11 corresponding to the boss walls 64 are arranged on the panel surface of the copper-based lamp panel 1, the copper-based lamp panel 1 and the exposed copper surfaces 11 thereof are in zero-clearance contact with the boss walls 64, the copper-based lamp panel 1 can respectively conduct heat and radiate heat through the aluminum base bodies 6 in a single-side through body mode, the heat conducting and radiating effect is good, the temperature rise of the lamp panel can be effectively; meanwhile, the distance between the light sources on the two sides is minimized, and the illuminated light-shaped area has no shadow, so that the driving is safer.

The inside of fan cage 62 is located the top of fan installation cavity 67 and is provided with fan clamping groove 66, and the fixed clamping disk 41 that is provided with on fan 4, and fan 4 clamps in fan clamping groove 66 through clamping disk 41 and realizes fixed mounting in fan installation cavity 67, and its fan 4 adopts flat no support mounting mode, and the during operation is the antivibration of silence more, and fan 4 operation is more reliable and stable, and fan 4 life-span is longer, is favorable to the stability of product, reliability and long-life.

The tail end outer walls of the fan cages 62 of the two aluminum seat bodies 6 are provided with tail cover assembly grooves 69, the tail covers 5 are tightly pressed and connected to the tail cover assembly grooves 69 through the cover walls of the tail covers to be fixedly installed on the tail ends of the fan cages 62 of the two aluminum seat bodies 6, and the installation of the tail covers 5 is more favorable for increasing the personalized requirements of customers and the joint degree of the two aluminum seat bodies 6, so that the two aluminum seat bodies 6 are combined in a zero clearance mode, and the interference of the fan 4 to vehicle-mounted electrical appliance parts caused by rotation is effectively reduced.

The fastening mode of the copper base lamp panel 1 and the heat conducting rod 61 is that the copper base lamp panel 1 is provided with first fastening holes 12 in a distributed mode, the heat conducting rod 61 is provided with second fastening holes 610 corresponding to the first fastening holes 12, and the copper base lamp panel 1 is fixedly installed between the heat conducting rods 61 of the two aluminum base bodies 6 by the fastening screws connected to the second fastening holes 610 and the first fastening holes 12.

More specifically, the thickness of the wall of the lamp bead hole 65 is consistent with that of the LED lamp bead 2, so that the occurrence of shadows in the illuminated light-shaped area can be further avoided.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. The utility model provides an improved generation entire body heat conduction LED car light, includes copper base lamp board (1), LED lamp pearl (2), chuck (3), fan (4) and tail-hood (5), is provided with first air intake (50), its characterized in that on the tail end capping of this tail-hood (5): the fan comprises a fan body and is characterized by further comprising two split and symmetrical aluminum seat bodies (6), wherein each aluminum seat body (6) is provided with a heat conducting rod (61), a base (61 a) and a fan cage (62), the base (61 a) is arranged at the tail of the heat conducting rod (61), and the fan cage (62) is integrally arranged on the base (61 a);

the LED lamp beads (2) are packaged on two side plate surfaces of the copper-based lamp panel (1), the copper-based lamp panel (1) is installed between the two heat conducting rods (61) of the aluminum base body (6), light gathering grooves (63) are formed in the outer side walls of the heat conducting rods (61), boss walls (64) are arranged on the inner side walls of the heat conducting rods (61) corresponding to the copper-based lamp panel (1), lamp bead holes (65) are formed in the groove bottom walls of the light gathering grooves (63) in a penetrating mode through the heat conducting rods (61) and the boss walls (64), the LED lamp beads (2) correspond to the lamp bead holes (65) and are installed in the lamp bead holes (65), exposed copper surfaces (11) corresponding to the boss walls (64) are formed in the plate surface of the copper-based lamp panel (1), and the exposed copper surfaces (11) of the copper-based lamp panel (1) and the boss walls (64) are in zero-clearance contact, fan cage (62) inside is provided with fan installation cavity (67), the tail end of fan cage (62) be provided with communicating second air intake (68) of fan installation cavity (67), fan (4) install in fan installation cavity (67), tail-hood (5) are installed in two aluminium pedestal (6) lie in on the tail end of fan cage (62) the outside of fan (4), second air intake (68) with first air intake (50) correspond, chuck (3) install in two aluminium pedestal (6) on heat conduction pole (61).

2. The improved all-body heat-conducting LED vehicle lamp according to claim 1, characterized in that: the fan installation structure is characterized in that a fan clamping groove (66) is formed in the fan cage (62) and located above the fan installation cavity (67), a clamping disc (41) is fixedly arranged on the fan (4), and the fan (4) is clamped in the fan clamping groove (66) through the clamping disc (41) and is fixedly installed in the fan installation cavity (67).

3. The improved all-body heat-conducting LED vehicle lamp according to claim 1, characterized in that: two aluminium pedestal (6) be provided with tailhood assembly groove (69) on the tail end outer wall of fan cage (62), tailhood (5) through its lid wall sticis connect in tailhood assembly groove (69) realize fixed mounting in two aluminium pedestal (6) on the tail end of fan cage (62).

4. The improved all-body heat-conducting LED vehicle lamp according to claim 1, characterized in that: first fastening holes (12) are distributed in the copper base lamp panel (1), second fastening holes (610) are formed in the heat conducting rod (61) corresponding to the first fastening holes (12), and fastening screws are connected to the second fastening holes (610) and the first fastening holes (12) to fixedly install the copper base lamp panel (1) between the heat conducting rods (61) of the two aluminum base bodies (6).

5. The improved all-body heat-conducting LED vehicle lamp according to claim 1, characterized in that: the LED lamp beads (2) are packaged in the copper base lamp panel (1) in a thermoelectric separation mode.

6. The improved all-body heat-conducting LED vehicle lamp as claimed in claim 1 or 5, wherein: LED lamp pearl (2) are 80 mil's of length, wide 80 mil's LED chip.

7. The improved all-body heat-conducting LED vehicle lamp according to claim 1, characterized in that: the wall thickness of the lamp bead hole (65) is consistent with that of the LED lamp bead (2).

8. The improved all-body heat-conducting LED vehicle lamp according to claim 1, characterized in that: the first air inlet (50) of the tail cover (5) is divided by a straight line or a cross line.