CN103994415A - LED module radiating structure for automobile head lamp - Google Patents

LED module radiating structure for automobile head lamp Download PDF

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Publication number
CN103994415A
CN103994415A CN201410233199.2A CN201410233199A CN103994415A CN 103994415 A CN103994415 A CN 103994415A CN 201410233199 A CN201410233199 A CN 201410233199A CN 103994415 A CN103994415 A CN 103994415A
Authority
CN
China
Prior art keywords
support
led
raw sheet
led module
heat sink
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.)
Pending
Application number
CN201410233199.2A
Other languages
Chinese (zh)
Inventor
雷浩
王道文
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.)
Jiangsu Centrino Automobile Component Co Ltd
Original Assignee
Jiangsu Centrino Automobile Component 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 Jiangsu Centrino Automobile Component Co Ltd filed Critical Jiangsu Centrino Automobile Component Co Ltd
Priority to CN201410233199.2A priority Critical patent/CN103994415A/en
Publication of CN103994415A publication Critical patent/CN103994415A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an LED module radiating structure for an automobile head lamp. The LED module radiating structure is composed of a circuit board (1), an LED radiating board (2) and a support (3). The circuit board (1) is composed of LED circuit board bodies (11) and a power board (12). A plurality of welding spots (31) are arranged on the support (3), and decoration frame installation holes (21) are formed in the LED radiating board (2). The LED module radiating structure is characterized in that the LED radiating board (2) is placed on the support (3) and limited through the welding spots (31) on the support (3), then the circuit board (1) is placed on the LED radiating board (2) and also limited through the welding spots (31), the welding spots (31) on the support (3) are then melted to enable the three parts to be connected and fixed through screws, and then the LED module radiating structure is installed on a decoration frame through the decoration frame installation holes (21) in the LED radiating board (2). The LED module radiating structure is simple in structure, the product weight is greatly lowered, and the product reliability is improved.

Description

LED module radiator structure for a kind of headlight for vehicles
Technical field
The present invention relates to automobile lamp industry, particularly relate to a kind of headlight for vehicles LED module radiator structure.
Background technology
Headlight for vehicles is the conventional parts on automobile at present, mainly play the effect of illumination, instruction, existing headlight for vehicles is outstanding appearance and modeling and solves the little shortcoming in light fixture space, capital is used LED as steering indicating light, position lamp, the light source of lamp between daytime, LED had broken through in the past the traditional idea of illumination, brightening environment merely as light source, had enriched greatly expressive force and the landscaping effect of modern lighting fixtures to lighting environment.Because national standard is to steering indicating light, between daytime, the light intensity value of lamp function is had relatively high expectations, so the LED power using is relatively large, LED just need to have good radiator structure to help dispel the heat like this.On market, widely used radiating mode is the radiator structure of making die casting aluminium now, and LED wiring board is arranged on aluminium casting and forms LED module, and aluminium casting structural design is more thick and heavy.Because its preponderance easily causes the fracture of decorative lamp frame mounting structure part in vibration processes, cause Customer Complaint; Aluminium casting can not insulate in addition.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of headlight for vehicles LED module radiator structure, by LED wiring board, LED heat sink, support composition, by LED heat sink is placed on support, and undertaken spacing by the solder joint on support, again LED wiring board is placed on LED heat sink and is undertaken spacing by support solder joint, solder joint on support is melted to scald is connected and fixed three parts, after electric raw sheet subsidiary LED wiring board is inserted in support mounting groove, and be fixed spacing by the card base on support, electric wire on electricity raw sheet is neatly positioned on support by wire clamp.
The technical solution used in the present invention is: LED module radiator structure for a kind of headlight for vehicles, formed by wiring board, LED heat sink, support, described wiring board is made up of LED wiring board and electric raw sheet, described support is provided with multiple soldering tips, and described LED heat sink is provided with escutcheon installing hole; It is characterized in that: described LED heat sink is placed on support, and undertaken spacing by the solder joint on support, after wiring board is placed on LED heat sink and is undertaken spacing by solder joint, again the solder joint on support is melted scald make three parts connect and fix by screw, after be arranged on escutcheon by the escutcheon installing hole on LED heat sink.
Described support is provided with electric raw sheet mounting groove and electric raw sheet is installed card base, is provided with limit rib in mounting groove.
Described electric raw sheet inserts in the electric raw sheet mounting groove on support, and by electric raw sheet, limit rib is installed in card base and mounting groove and is fixed spacingly, and the electric wire on electric raw sheet is neatly positioned on support by wire clamp.
Described wire clamp is provided with comb line hole and installing hole.
The present invention, simple in structure, greatly reduce the weight of product, improve the reliability of product, simultaneously that wiring board is rack-mount, thus the effect that can also play insulation prevents that short circuit from appearring in wiring board.
Brief description of the drawings
Fig. 1 is mounting structure schematic diagram of the present invention.
Fig. 2 is mounting structure A-A Section View of the present invention.
In figure: 1 is that wiring board, 2 is installed card base for electric raw sheet for limit rib, 33 for solder joint, 32 for circuit board, 21 escutcheon installing holes, 22 screws, 31 for LED wiring board, 12 for wire clamp, 11 for support, 4 for LED heat sink, 3.
Detailed description of the invention
Known by Fig. 1,2, LED module radiator structure for a kind of headlight for vehicles, is made up of wiring board 1, LED heat sink 2, support 3; Wiring board 1 is made up of LED wiring board 11 and electric raw sheet 12, and connects by electric wire; LED heat sink 2 is provided with escutcheon installing hole 21; Above the working of plastics that support 3 is ABS material, be provided with multiple soldering tips 31; LED heat sink 2 is placed on support 3, and undertaken spacing by the solder joint 31 on support 3, after LED wiring board 11 is placed on LED heat sink 2 and is also undertaken spacing by solder joint 31, again the solder joint on support 3 31 is melted to scald part LED wiring board 11, LED heat sink 2, support 3 are connected, more fixing by screw 22; On support 3, be provided with electric raw sheet 12 mounting grooves and electric raw sheet card base 33 is installed, and in mounting groove, be provided with limit rib 32, electric raw sheet 12 is inserted to the electric raw sheet mounting groove on support 3, and be fixed spacing by limit rib 32 in electric raw sheet installation card base 33 and mounting groove, again the electric wire on electric raw sheet 12 is neatly positioned at wherein through the line hole on wire clamp 4, after wire clamp 4 is positioned on support 3 by installing hole.Now complete the installation of LED module, LED module can be arranged on escutcheon by the escutcheon installing hole 21 on LED heat sink 2, because only having a wall thickness, LED heat sink 2 greatly reduces the weight of aluminum component, improve the reliability of product, wiring board 1 is arranged on support 3, thereby the effect that can also play insulation prevents that short circuit from appearring in wiring board simultaneously.

Claims (4)

1. a LED module radiator structure for headlight for vehicles, formed by wiring board (1), LED heat sink (2), support (3), described wiring board (1) is made up of LED wiring board (11) and electric raw sheet (12), described support (3) is provided with multiple soldering tips (31), and described LED heat sink (2) is provided with escutcheon installing hole (21); It is characterized in that: described LED heat sink (2) is placed on support (3), and undertaken spacing by the solder joint (31) on support (3), after wiring board (1) is placed on LED heat sink (2) also spacing by solder joint (31), again the solder joint (31) on support (3) is melted to scald and make three parts connect and fix by screw, be arranged on escutcheon by the escutcheon installing hole (21) on LED heat sink (2) afterwards.
2. LED module radiator structure for a kind of headlight for vehicles according to claim 1, is characterized in that: described support (3) is provided with electric raw sheet mounting groove and electric raw sheet is installed card base (33), is provided with limit rib (32) in mounting groove.
3. LED module radiator structure for a kind of headlight for vehicles according to claim 1, described electric raw sheet (12) inserts in the electric raw sheet mounting groove on support (3), and by electric raw sheet, limit rib (32) is installed in card base (33) and mounting groove and is fixed spacingly, the electric wire on electric raw sheet (12) is neatly positioned on support (3) by wire clamp (4).
4. LED module radiator structure for a kind of headlight for vehicles according to claim 1, described wire clamp (4) is provided with comb line hole and installing hole.
CN201410233199.2A 2014-05-29 2014-05-29 LED module radiating structure for automobile head lamp Pending CN103994415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410233199.2A CN103994415A (en) 2014-05-29 2014-05-29 LED module radiating structure for automobile head lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410233199.2A CN103994415A (en) 2014-05-29 2014-05-29 LED module radiating structure for automobile head lamp

Publications (1)

Publication Number Publication Date
CN103994415A true CN103994415A (en) 2014-08-20

Family

ID=51308663

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410233199.2A Pending CN103994415A (en) 2014-05-29 2014-05-29 LED module radiating structure for automobile head lamp

Country Status (1)

Country Link
CN (1) CN103994415A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465746A (en) * 2014-09-30 2016-04-06 法雷奥照明公司 Semiconductor-component device assembled on heat sink, assembly method, and lighting device
CN105972540A (en) * 2016-07-05 2016-09-28 江苏富新电子照明科技有限公司 Daylight lamp and position lamp switching type module structure
CN105972539A (en) * 2016-07-05 2016-09-28 江苏富新电子照明科技有限公司 LED module structure with functions of brake lamp and position lamp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953905A (en) * 2014-04-23 2014-07-30 徐桢 Heat radiating structure of automobile headlamp
CN203927835U (en) * 2014-05-29 2014-11-05 江苏迅驰汽车部件有限公司 LED module radiator structure for a kind of headlight for vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953905A (en) * 2014-04-23 2014-07-30 徐桢 Heat radiating structure of automobile headlamp
CN203927835U (en) * 2014-05-29 2014-11-05 江苏迅驰汽车部件有限公司 LED module radiator structure for a kind of headlight for vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465746A (en) * 2014-09-30 2016-04-06 法雷奥照明公司 Semiconductor-component device assembled on heat sink, assembly method, and lighting device
CN105465746B (en) * 2014-09-30 2020-02-28 法雷奥照明公司 Semiconductor component device mounted on heat sink, mounting method and lighting device
CN105972540A (en) * 2016-07-05 2016-09-28 江苏富新电子照明科技有限公司 Daylight lamp and position lamp switching type module structure
CN105972539A (en) * 2016-07-05 2016-09-28 江苏富新电子照明科技有限公司 LED module structure with functions of brake lamp and position lamp

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Application publication date: 20140820