CN207364921U - A kind of radiator structure of automobile lamp - Google Patents

A kind of radiator structure of automobile lamp Download PDF

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Publication number
CN207364921U
CN207364921U CN201721390501.0U CN201721390501U CN207364921U CN 207364921 U CN207364921 U CN 207364921U CN 201721390501 U CN201721390501 U CN 201721390501U CN 207364921 U CN207364921 U CN 207364921U
Authority
CN
China
Prior art keywords
radiator
cylinder
thermal column
automobile lamp
metal substrates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721390501.0U
Other languages
Chinese (zh)
Inventor
兰思念
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Landone Electronics Co Ltd
Original Assignee
Landone Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Landone Electronics Co Ltd filed Critical Landone Electronics Co Ltd
Priority to CN201721390501.0U priority Critical patent/CN207364921U/en
Application granted granted Critical
Publication of CN207364921U publication Critical patent/CN207364921U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of radiator structure of automobile lamp, including:Radiator, the radiator have main body and a thermal column among the main body, what the length direction of center along the thermal column of the thermal column was through;Mounting post, the mounting post have relatively small first cylinder of diameter and relatively large second cylinder of diameter, at least one mounting plane are provided with the outside wall surface of first cylinder;An at least LED metal substrates, the LED metal substrates are installed on the mounting plane, the mounting post is nested in inside the thermal column and at least partly described first cylinder is extended to outside the thermal column so that the LED lamp bead of the LED metal substrates exposes to the thermal column, its is simple in structure, and radiating rate is fast.

Description

A kind of radiator structure of automobile lamp
Technical field
Lighting technical field is the utility model is related to, more particularly to a kind of radiator structure of automobile lamp.
Background technology
LED is a kind of electroluminescent device, by the use of solid semiconductor chip as luminescent material, is occurred by carrier multiple Conjunction causes photon to launch and directly shine.LED has been over 80% in the proportion of vehicle inside and outside lighting source at present, relatively passes Unite lamp for have more energy efficient, environmentally friendly, long lifespan, high brightness, high temperature resistant, small, stability is good, anti-seismic performance is strong, react The advantages that speed is fast, without thermal starting time, clear color.
LED automobile lamps and lanterns on the market at present, since the heat dissipation that unreasonable in design causes LED automobile lamps and lanterns is slow, this Sample can seriously affect the normal use of LED automobile lamps and lanterns and shorten the service life of LED automobile lamps and lanterns.
Utility model content
The main purpose of the utility model is to provide a kind of radiator structure of automobile lamp, its is simple in structure, radiating rate It hurry up.
The utility model proposes a kind of radiator structure of automobile lamp, including:
Radiator, the radiator have main body and a thermal column among the main body, in the thermal column What the length direction of the heart along the thermal column was through;
Mounting post, the mounting post have relatively small first cylinder of diameter and relatively large second column of diameter Body, at least one mounting plane is provided with the outside wall surface of first cylinder;
An at least LED metal substrates, the LED metal substrates are installed on the mounting plane, and the mounting post is nested Inside the thermal column and at least partly described first cylinder is extended to outside the thermal column so that the LED Metal Substrates The LED lamp bead of plate exposes to the thermal column.
Preferably, multiple mounting planes are provided with the outside wall surface of first cylinder, multiple installations are flat Face is along the circumferentially-spaced distribution of the first cylinder.
Preferably, the mounting post is using made of metal.
Preferably, the mounting post is made of copper.
Preferably, the radiator be integrally formed using aluminium alloy made of.
Preferably, the diameter of second cylinder from close to one end of first cylinder toward remote first cylinder One end becomes larger.
Preferably, the groove extended along the second cylinder length direction is provided with the outside wall surface of second cylinder One, the groove two coordinated with the groove one is provided with the internal face of the thermal column, when the mounting post is nested in institute When stating inside thermal column, the groove one cooperatively forms wire casing with the groove two, is electrically connected with the LED metal substrates Electric wire is past from the wire casing to be overhang.
Preferably, there is at least one folding piece in the end set of first cylinder, the tabs bending is simultaneously golden by the LED Belong to substrate to be pressed on the mounting plane.
Preferably, the LED metal substrates are welded on the mounting plane.
Preferably, the main body includes circumferentially spaced heat dissipation chaste tree piece.
A kind of radiator structure of automobile lamp of the utility model has the beneficial effect that:
A kind of radiator structure of automobile lamp of the utility model, its is simple in structure, LED metal substrates and mounting post it Between, the contact area between mounting post and thermal column it is big, when LED metal substrates work caused heat after mounting post from dissipating Plume and main body export outward, and radiating rate is fast, can ensure the normal use of LED automobile lamps and lanterns with this and extend LED vapour The service life of car light tool.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of the radiator structure of automobile lamp of the utility model;
Fig. 2 is a kind of decomposition diagram of the radiator structure of automobile lamp of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model Utility model.
Referring to Figures 1 and 2, a kind of radiator structure of automobile lamp of the utility model is proposed, including:
Radiator 1, the radiator 1 has main body 100 and the thermal column 101 among the main body 100, described What the length direction of the center of thermal column 101 along the thermal column 101 was through;
Mounting post 2, the mounting post 2 have relatively small first cylinder 201 of diameter and diameter relatively large the Two cylinders 202, are provided with least one mounting plane 200 in the outside wall surface of first cylinder 201;
An at least LED metal substrates 3, the LED metal substrates 3 are installed on the mounting plane 200, the mounting post 2 be nested in the inside of the thermal column 101 and at least partly described first cylinder 201 extend to the outside of thermal column 101 with The LED lamp bead 300 of the LED metal substrates 3 is set to expose to the thermal column 101.
A kind of radiator structure of automobile lamp of the present embodiment, its is simple in structure, LED metal substrates 3 and mounting post 2 it Between, the contact area between mounting post 2 and thermal column 101 it is big, caused heat is through mounting post 2 when LED metal substrates 3 work Exported outward from thermal column 101 and main body 100 afterwards, radiating rate is fast, with this can ensure the normal uses of LED automobile lamps and lanterns with And extend the service life of LED automobile lamps and lanterns.
Further, multiple mounting planes 200, Duo Geke are provided with the outside wall surface of first cylinder 201 For 3, either 4 or 5 etc., multiple mounting planes 200 along the 201 circumferentially-spaced distribution of the first cylinder, with This shines easy to the circumferential direction of automobile lamp, improves the illuminating effect of automobile lamp.
Further, the mounting post 2 is that specifically, the mounting post 2 is to be made of copper using made of metal , the good heat conductivity of copper, can accelerate caused heat when LED metal substrates 3 work with this and export outward.The LED gold It can be made of copper or aluminium to belong to substrate.
Further, the radiator 1 is that manufactured, the perfect heat-dissipating of aluminium is integrally formed using aluminium alloy, and is used Integrally formed structure can accelerate production efficiency, reduce production cost.
Further, the diameter of second cylinder 202 is from one end of close first cylinder toward away from described first One end of cylinder 101 becomes larger, and is not easy to loosen easy to which the mounting post 2 is nested in the inside of thermal column 101 with this, this Outside, it can further increase the contact area between the second cylinder 202 and thermal column 101, accelerate the conduction of heat.
Further, it is provided with along the second cylinder length direction and extends in the outside wall surface of second cylinder 202 Groove 1, be provided with the internal face of the thermal column 101 with the groove 1 coordinate groove 2 102, when When the mounting post 2 is nested in 101 the inside of thermal column, the groove 1 cooperatively forms line with the groove 2 102 Groove, the electric wire being electrically connected with the LED metal substrates 3 is toward overhanging from the wire casing, its is simple in structure, easy to electric wire Wear, improve the efficiency of assembling of whole lamp.
Further, there is at least one folding piece 204 in the end set of first cylinder 201, the tabs 204 is bent simultaneously The LED metal substrates 3 are pressed on the mounting plane 200, its is simple in structure, easy to the peace of the LED metal substrates 3 It is filled with and fixed.
Further, the LED metal substrates 3 are welded on the mounting plane 200, its is simple in structure, described The installation of LED metal substrates 3 is simple, convenient, fast and firm.
Further, the main body 100 includes circumferentially spaced heat dissipation chaste tree piece, its is simple in structure, can accelerate whole The radiating rate of lamp.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, Every equivalent structure transformation made based on the specification and figures of the utility model, is directly or indirectly used in other phases The technical field of pass, is equally included in the patent within the scope of the utility model.

Claims (10)

  1. A kind of 1. radiator structure of automobile lamp, it is characterised in that including:
    Radiator, the radiator have main body and the thermal column among the main body, the center edge of the thermal column What the length direction of the thermal column was through;
    Mounting post, the mounting post have relatively small first cylinder of diameter and relatively large second cylinder of diameter, At least one mounting plane is provided with the outside wall surface of first cylinder;
    An at least LED metal substrates, the LED metal substrates are installed on the mounting plane, and the mounting post is nested in institute State inside thermal column and at least partly described first cylinder extends to outside the thermal column so that the LED metal substrates LED lamp bead exposes to the thermal column.
  2. 2. the radiator structure of a kind of automobile lamp according to claim 1, it is characterised in that in the outer of first cylinder It is provided with multiple mounting planes on wall, multiple mounting planes are along the circumferentially-spaced distribution of the first cylinder.
  3. 3. the radiator structure of a kind of automobile lamp according to claim 1 or 2, it is characterised in that the mounting post is to adopt Made of metal.
  4. 4. the radiator structure of a kind of automobile lamp according to claim 3, it is characterised in that the mounting post is to use copper It is manufactured.
  5. 5. the radiator structure of a kind of automobile lamp according to claim 4, it is characterised in that the radiator is to use aluminium Made of alloy is integrally formed.
  6. 6. the radiator structure of a kind of automobile lamp according to claim 1 or 2, it is characterised in that second cylinder Diameter close to one end of first cylinder toward one end away from first cylinder from becoming larger.
  7. 7. the radiator structure of a kind of automobile lamp according to claim 1, it is characterised in that in the outer of second cylinder Be provided with wall along the second cylinder length direction extend groove one, be provided with the internal face of the thermal column with The groove two that the groove one coordinates, when the mounting post is nested in inside the thermal column, the groove one with it is described recessed Groove two cooperatively forms wire casing, and the electric wire being electrically connected with the LED metal substrates is from the wire casing toward overhanging.
  8. 8. the radiator structure of a kind of automobile lamp according to claim 1, it is characterised in that at the end of first cylinder Portion is provided with least one folding piece, and the tabs bends and the LED metal substrates are pressed on the mounting plane.
  9. 9. the radiator structure of a kind of automobile lamp according to claim 8, it is characterised in that the LED metal substrates are It is welded on the mounting plane.
  10. 10. the radiator structure of a kind of automobile lamp according to claim 1, it is characterised in that the main body was included along week To the heat dissipation chaste tree piece being spaced apart.
CN201721390501.0U 2017-10-26 2017-10-26 A kind of radiator structure of automobile lamp Expired - Fee Related CN207364921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721390501.0U CN207364921U (en) 2017-10-26 2017-10-26 A kind of radiator structure of automobile lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721390501.0U CN207364921U (en) 2017-10-26 2017-10-26 A kind of radiator structure of automobile lamp

Publications (1)

Publication Number Publication Date
CN207364921U true CN207364921U (en) 2018-05-15

Family

ID=62420294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721390501.0U Expired - Fee Related CN207364921U (en) 2017-10-26 2017-10-26 A kind of radiator structure of automobile lamp

Country Status (1)

Country Link
CN (1) CN207364921U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180515

Termination date: 20181026