WO2019024226A1 - 一体式散热系统、使用该散热系统的汽车灯及该汽车灯制造方法 - Google Patents

一体式散热系统、使用该散热系统的汽车灯及该汽车灯制造方法 Download PDF

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Publication number
WO2019024226A1
WO2019024226A1 PCT/CN2017/104379 CN2017104379W WO2019024226A1 WO 2019024226 A1 WO2019024226 A1 WO 2019024226A1 CN 2017104379 W CN2017104379 W CN 2017104379W WO 2019024226 A1 WO2019024226 A1 WO 2019024226A1
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WO
WIPO (PCT)
Prior art keywords
heat dissipation
lamp
mounting base
fixing ring
post
Prior art date
Application number
PCT/CN2017/104379
Other languages
English (en)
French (fr)
Inventor
黄寿元
Original Assignee
惠州市华明科技有限公司
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Filing date
Publication date
Application filed by 惠州市华明科技有限公司 filed Critical 惠州市华明科技有限公司
Publication of WO2019024226A1 publication Critical patent/WO2019024226A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to the field of automotive lamp heat dissipation technology, and particularly relates to an integrated heat dissipation system, an automobile lamp using the same, and a method of manufacturing the automobile lamp.
  • Car lights work in a confined environment with closed air, and the heat generated by the operation of the car can be smoothly transmitted directly related to its performance stability. Since heat transfer efficiency is closely related to the life of automotive lights, like the airtight components of automotive lights, the heat dissipation system is also considered a key component of automotive lights.
  • the conventional technology attempts to increase the heat dissipation area in various ways, but the heat dissipation area is increased to occupy more space, which is in line with the working environment of the automobile lamp which has been limited by the closed space and narrow space. conflict.
  • the city car lights are extended to the outside by means of heat dissipation belts, and to some extent, the space is limited by the heat dissipation area.
  • the structure and manufacturing process of the automobile lamp with the heat dissipating belt are complicated, which results in high manufacturing cost and difficulty in implementation, and the use of complicated mounting components to fix the heat dissipating belt, so that the heat dissipating structure including the heat dissipating belt is easy to loose, which is not conducive to the automobile.
  • the lamp is stable.
  • An object of the present invention is to provide an integrated heat dissipation system which is simple in structure, can effectively prevent looseness of a heat dissipation structure, and effectively enhance heat dissipation performance, to solve the problems of the prior art.
  • Another object of the present invention is to provide an automobile lamp which is easy to implement, simple in structure, and excellent in heat dissipation performance.
  • Another object of the present invention is to provide a method for manufacturing an automobile lamp in a simple process.
  • the integrated heat dissipation system includes a mounting base and a heat dissipation strap connected to the mounting base through the heat pipe, the mounting base includes a fixed base, a lamp body mounting post, the fixed base and the lamp body mounting post The hollow structure is formed integrally with each other.
  • the mounting base frame creatively adopts a hollow structure in which a fixed base and a lamp body mounting post are integrally formed to each other, and a heat dissipating structure which is conventionally embedded or assembled by a plurality of components is
  • the structure is greatly simplified, eliminating all kinds of complicated parts and eliminating the cumbersome processing and assembly process.
  • the stability of the mounting base of the invention is greatly enhanced, and the gaps existing in the conventional manner by means of inlays, screws and the like are eliminated, thereby preventing the conventional heat dissipation structure from being loosened and displaced laterally. And other undesirable phenomena.
  • the integrated molding realizes the seamless conduction of heat, which makes the overall structure more compact.
  • the space occupied by the heat dissipation system is reduced, and the heat dissipation system and the volume control of the automobile lamp are controlled. Get further possibilities.
  • the fixed base includes a connecting post and a fixing ring; one end of the connecting post is integrally connected with the lamp body mounting post, and the other end is integrally connected with the fixing ring, and the connecting post and the fixing ring are hollowly penetrated.
  • the fixing ring and the connecting column which are integrally connected and hollowly connected to each other realize seamless connection, heat conduction and stable installation of the heat dissipation belt, and the conventional technology of using separate components such as the installation tube or the fixing sleeve is not only omitted.
  • a variety of trivial parts, such as screws, also eliminate the complicated process caused by separately manufacturing the mounting tube or the fixing sleeve and processing or assembling.
  • a groove is formed between the fixing ring and the lamp body mounting post.
  • the heat dissipation area is increased on the one hand, and the heat dissipation performance of the heat dissipation system is significantly improved.
  • the groove provides space for component installation, which is beneficial to the structure of the heat dissipation system. Integrated integration, the overall size of the compression cooling system.
  • the fixing ring has a square cross section along the central axis; the fixing ring side wall is provided with at least one fixing hole that can be locked by a screw.
  • the number of fixing holes on the side wall of the fixing ring can be set as needed, but it is preferably an even number and symmetric setting.
  • the fixing hole is preferentially disposed on the side wall of the fixing ring corresponding to the surface of the heat dissipating belt, which is more suitable for clamping and fixing the heat dissipating belt.
  • the cavity of the fixing ring should match the size of the heat dissipation tape, so as to improve the heat dissipation belt and even the dispersion.
  • the screw is fastened by the fixing hole through the fixing hole, which also helps the heat-dissing belt to closely adhere with the heat-conducting tube, thereby improving the heat conduction effect.
  • a car light comprising: a light emitting device, the light emitting device being coupled to the integrated heat sink system.
  • the light emitting device includes a lamp bead assembly and a power supply assembly connected to the bead assembly line.
  • the lamp bead assembly includes at least one bead, which is actually produced, and the bead is preferably an LED lamp.
  • the power supply assembly includes a PCB light board for mounting the lamp bead assembly and a control circuit board connected to the PCB light board through a line.
  • the control circuit board is disposed on the mounting base, and the PCB light board is disposed on the heat pipe, and the lamp bead assembly and the PCB light board are inserted into the mounting base through the heat pipe.
  • two PCB light boards are respectively installed on both sides of the heat pipe, and the PCB light board is connected to the control circuit board.
  • the heat generated by the lamp bead assembly can be quickly conducted by the seamlessly connected heat dissipation system, effectively improving the thermal conductivity of the automobile lamp.
  • the mounting base of the heat dissipation system adopts a hollow structure integrally formed by the fixed base and the lamp body mounting post, so that the structure of the automobile lamp is greatly simplified, the various complicated parts are omitted, and the complicated processing is eliminated. And assembly process. Due to the inherently strong advantages of the integrated structure, the overall structure is more compact, and the traditional heat dissipation structure is prone to looseness, left and right displacement, etc., and on the basis of improving the thermal conductivity of the automobile lamp, the volume control is further possible.
  • the lamp bead assembly adopts a pre-selected LED lamp bead, and the LED lamp bead is installed at one end of two PCB lamp plates, and two PCB lamp plates are respectively installed on both sides of the heat pipe; the control circuit board is mounted on the lamp Install the bottom of the column, then insert the heat pipe into the hollow structure of the mounting base. The tail of the heat pipe extends to the fixing ring and connects the PCB light board to the control circuit board. Then, the heat pipe is clamped with two heat dissipation bands. Two sides, and two heat dissipation strips are inserted in the fixing ring, and the heat dissipation belt is firmly connected with the fixing ring by locking the screws in the fixing holes.
  • a method for manufacturing an automobile lamp comprising:
  • Mold making prefabricating a mounting base molding die that matches the specifications of the automobile lamp according to a predetermined automobile lamp specification;
  • mounting base frame molding according to a predetermined specification and shape, using a heat conductive metal to mount the mounting base frame in the mounting base molding die;
  • the automobile lamp manufacturing method of the present invention further comprises: assembling the light emitting device: selecting a predetermined standard LED lamp bead, a heat pipe, a PCB lamp board, a control circuit board, and mounting the LED lamp bead on the two PCB lamp boards, two After the PCB board is installed on both sides of the heat pipe, the heat pipe is inserted through the hollow structure of the mounting base, and the control circuit board is sleeved in the groove of the mounting base to the bottom of the lamp mounting column, and the PCB lamp board line connection.
  • the screw pair is respectively inserted into the fixing hole of the fixing ring to lock the heat dissipation belt.
  • the mounting holes are drawn on the control circuit board so that the control circuit board can be placed outside the connecting post.
  • a protective cover is also sleeved on the mounting base.
  • the protective cover is installed at the bottom of the lamp body mounting post, and the fixing base is covered therein.
  • the bottom of the protective cover is provided with a pupil, and the heat dissipation tape protrudes outside the protective cover through the pupil.
  • the present invention protects the core components such as the control circuit board by installing a protective cover on the one hand, and on the other hand, protects the core components such as the control circuit board, and enhances the aesthetic effect.
  • the mounting base adopts a hollow structure integrally formed by the fixed base and the lamp body mounting post, and the heat dissipation structure is formed by assembling or assembling a plurality of components.
  • the structure is greatly simplified, eliminating all kinds of complicated parts and eliminating the cumbersome processing and assembly process.
  • the stability of the mounting base of the invention is greatly enhanced, and the zero division is eliminated.
  • the gaps are connected to each other by conventional means such as inlays and screws, thereby eliminating the problem that the conventional heat dissipation structure is prone to looseness, left and right displacement, and the like.
  • the integrated molding realizes the seamless conduction of heat, which makes the overall structure more compact. On the basis of effectively improving the thermal conductivity of the heat dissipation system, the space occupied by the heat dissipation system is reduced, and the volume control of the heat dissipation system and the automobile lamp is further possible.
  • the heat dissipating system of the automobile lamp of the present invention realizes seamless connection, heat conduction and stable installation of the heat dissipating belt by using the fixing ring and the connecting column which are integrally connected and hollowly connected to each other, compared with the independent components such as the mounting tube or the fixing sleeve.
  • the traditional technology not only eliminates a variety of trivial parts such as screws, but also eliminates the complicated process caused by separately manufacturing the mounting tube or the fixing sleeve and processing or assembling.
  • the method for manufacturing an automobile lamp disclosed in the present invention is simple and easy to implement, and is advantageous for improving production efficiency and reducing production cost.
  • FIG. 1 is a schematic structural view of a heat dissipation system according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural view of a car lamp according to Embodiment 3 of the present invention.
  • an integrated heat dissipation system includes a mounting base and a heat dissipation belt 1 connected to the mounting base through a heat pipe, the mounting base including a fixing base 2, a lamp body mounting post 3, and the fixing
  • the base and the lamp body mounting post 3 are formed into a hollow structure that penetrates each other.
  • the mounting base frame creatively adopts a hollow structure in which a fixed base and a lamp body mounting post are integrally formed to penetrate each other, and the heat dissipation structure which is conventionally embedded or assembled by various components is greatly structurally Simplify, eliminating all kinds of complicated parts and eliminating the cumbersome processing and assembly process.
  • the stability of the mounting base of the invention is greatly enhanced, and the gaps existing in the conventional manner by means of inlays, screws and the like are eliminated, thereby preventing the conventional heat dissipation structure from being loosened and displaced laterally. And other undesirable phenomena.
  • the integrated molding realizes the seamless conduction of heat, which makes the overall structure more compact.
  • the space occupied by the heat dissipation system is reduced, and the heat dissipation system and the volume control of the automobile lamp are controlled. Get further possibilities.
  • the fixed base includes a connecting post 21 and a fixing ring 22; One end of the connecting post is integrally connected with the lamp body mounting post, and the other end is integrally connected with the fixing ring, and the connecting post and the fixing ring are hollowly penetrated.
  • the fixing ring and the connecting column which are integrally connected and hollowed through each other are used for seamless connection, heat conduction and stable installation of the heat dissipation belt, and the conventional technology of using separate components such as the installation tube or the fixing sleeve not only saves the screws and the like.
  • the trivial parts also eliminate the complicated process caused by separately manufacturing the installation pipe or the fixing sleeve and processing or assembling.
  • a groove 23 is formed between the fixing ring and the lamp body mounting post 3.
  • the fixing ring has a square cross section along the central axis; the fixing ring side wall is provided with two fixing holes that can be locked by screws, and the two fixing holes are symmetrically distributed on the side wall of the fixing ring, and the screws pass through the fixing holes. Lock one end of the heat sink into the retaining ring.
  • the cavity of the retaining ring should match the size of the heat sink to improve the stability of the heat sink and even the heat dissipation system.
  • the screw is fastened by the fixing hole through the fixing hole, which also helps the heat-dissing belt to closely adhere with the heat-conducting tube, thereby improving the heat conduction effect.
  • an integrated heat dissipation system includes a mounting base and a heat dissipation belt 1 connected to the mounting base through a heat pipe, the mounting base including a fixing base 2, a lamp body mounting post 3, and the fixing The base and the lamp body mounting post 3 are formed into a hollow structure that penetrates each other.
  • the mounting base frame creatively adopts a hollow structure integrally formed by the fixed base and the lamp body mounting post, and is structurally superior to the heat dissipating structure which is conventionally embedded or assembled by various components.
  • the mounting base frame creatively adopts a hollow structure integrally formed by the fixed base and the lamp body mounting post, and is structurally superior to the heat dissipating structure which is conventionally embedded or assembled by various components.
  • the fixing base includes a connecting post 21 and a fixing ring 22; one end of the connecting post is mounted with the lamp body
  • the column is integrally connected, and the other end is integrally connected with the fixing ring, and the connecting column and the fixing ring are hollowly penetrated.
  • the fixing ring and the connecting column which are integrally connected and hollowed through each other are used for seamless connection, heat conduction and stable installation of the heat dissipation belt, and the conventional technology of using separate components such as the installation tube or the fixing sleeve is not only omitted.
  • a variety of trivial parts, such as screws, also eliminate the complicated process caused by separately manufacturing the mounting tube or the fixing sleeve and processing or assembling.
  • a groove 23 is formed between the fixing ring and the lamp body mounting post 3.
  • the heat dissipation area is increased on the one hand, and the heat dissipation performance of the heat dissipation system is significantly improved.
  • the groove provides space for component installation, which is beneficial to the structure of the heat dissipation system. Integrated integration, the overall size of the compression cooling system.
  • the fixing ring has a square cross section along the central axis; the fixing ring side wall is provided with two fixing holes that can be locked by screws, and the two fixing holes are symmetrically distributed on the fixing ring side wall, the screw Secure one end of the heatsink to the retaining ring through the fixing holes.
  • the cavity of the retaining ring should match the size of the heat sink to improve the stability of the heat sink and even the heat dissipation system.
  • the screw is fastened through the fixing hole by the screw, which also helps the heat sink to closely adhere to the heat pipe, thereby improving the heat conduction effect.
  • the integrated heat dissipation system disclosed in this embodiment includes a mounting base and a heat dissipation strap connected to the mounting base through the heat pipe, the mounting base includes a fixed base, a lamp body mounting post, and the fixing base The seat and the lamp body mounting post integrally form a hollow structure that penetrates each other.
  • the fixing base comprises a connecting post and a fixing ring; one end of the connecting post is integrally connected with the lamp body mounting post, and the other end is integrally connected with the fixing ring, and the connecting post and the fixing ring are hollowly penetrated.
  • a groove is formed between the retaining ring and the lamp body mounting post.
  • the fixing ring has a square cross section along the central axis; the fixing ring side wall is provided with four fixing holes which can be locked by screws, and the four fixing holes are symmetrically distributed on the side wall of the fixing ring in two groups, and the screws pass through the fixing holes.
  • One end of the heat sink is locked in the retaining ring.
  • an automobile lamp includes: a light emitting device, the light emitting device being coupled to an integrated heat dissipation system.
  • the integrated heat dissipation system includes a mounting base and a heat dissipation belt 1 connected to the mounting base through the heat pipe
  • the mounting base includes a fixing base 2 and a lamp body mounting post 3, and the fixing base and the lamp body mounting post integrally form a hollow structure that penetrates through each other.
  • the fixing base comprises a connecting post and a fixing ring; one end of the connecting post is integrally connected with the lamp body mounting post, and the other end is integrally connected with the fixing ring, and the connecting post and the fixing ring are hollowly penetrated.
  • a groove is formed between the fixing ring and the lamp body mounting post.
  • the fixing ring has a square cross section along the central axis; the fixing ring side wall is provided with two fixing holes which can be locked by screws 24, the two fixing holes are symmetrically distributed on the side wall of the fixing ring, and the screw 24 locks one end of the heat dissipating belt through the fixing hole Close to the fixed ring.
  • the light emitting device includes a lamp bead assembly 4 and a power supply assembly connected to the bead assembly line.
  • the lamp bead assembly includes a lamp bead.
  • the lamp bead is an LED lamp.
  • the power supply assembly includes a PCB light board 5 for mounting the lamp bead assembly and a control circuit board 6 connected to the PCB light board through a line.
  • the control circuit board is disposed on the mounting base, and the PCB light board is disposed on the heat pipe, and the lamp bead assembly and the PCB light board are inserted into the mounting base through the heat pipe.
  • two PCB light boards are installed on both sides of the heat pipe, and the PCB light board and the control circuit board are connected.
  • the heat generated by the lamp bead assembly can be quickly transmitted by the seamlessly connected heat dissipation system, effectively improving the thermal conductivity of the automobile lamp.
  • the mounting base of the heat dissipation system adopts a hollow structure integrally formed by the fixed base and the lamp body mounting post, so that the structure of the automobile lamp is greatly simplified, the various complicated parts are omitted, and the complicated processing is eliminated. And assembly process. Due to the inherently strong advantages of the integrated structure, the overall structure is more compact, and the traditional heat dissipation structure is prone to looseness, left and right displacement, etc., and on the basis of improving the thermal conductivity of the automobile lamp, the volume control is further possible.
  • the lamp bead assembly adopts a pre-selected LED lamp bead, and the LED lamp bead is installed at one end of two PCB lamp plates, and two PCB lamp plates are respectively installed on both sides of the heat pipe; the control circuit board is mounted on the lamp Install the bottom of the column, then insert the heat pipe into the hollow structure of the mounting base. The tail of the heat pipe extends to the fixing ring and connects the PCB light board to the control circuit board. Then, the heat pipe is clamped with two heat dissipation bands. Two sides, and two heat dissipation strips are inserted in the fixing ring, and the heat dissipation belt is firmly connected with the fixing ring by locking the screws in the fixing holes.
  • An automotive lamp comprising: a light emitting device, the light emitting device being coupled to an integrated heat sink system.
  • the integrated heat dissipation system includes a mounting base and a heat dissipation strap connected to the mounting base through a heat pipe, the mounting base includes a fixed base, a lamp body mounting post, the fixed base and the lamp body
  • the mounting posts integrally form a hollow structure that penetrates each other.
  • the fixing base comprises a connecting post and a fixing ring; one end of the connecting post is integrally connected with the lamp body mounting post, and the other end is integrally connected with the fixing ring, and the connecting post and the fixing ring are hollowly penetrated.
  • a groove is formed between the fixing ring and the lamp body mounting post.
  • the fixing ring has a square cross section along the central axis; the fixing ring side wall is provided with two fixing holes which can be locked by screws, and the two fixing holes are symmetrically distributed on the side wall of the fixing ring, and the screw locks one end of the heat dissipating belt through the fixing hole Inside the retaining ring.
  • the light emitting device includes a lamp bead assembly and a power supply assembly connected to the lamp bead assembly.
  • the lamp bead assembly includes five lamp beads, and the five lamp beads are integrated with a dense lamp strip.
  • the lamp bead is an LED lamp.
  • the power supply assembly includes a PCB light board for mounting the lamp bead assembly and a control circuit board connected to the PCB light board through a line.
  • the control circuit board is disposed on the mounting base, and the PCB light board is disposed on the heat pipe, and the lamp bead assembly and the PCB light board are inserted into the mounting base through the heat pipe.
  • two PCB light boards are installed on both sides of the heat pipe, and the PCB light board and the control circuit board are connected.
  • the heat generated by the lamp bead assembly can be quickly conducted by the seamlessly connected heat dissipation system, effectively improving the thermal conductivity of the automobile lamp.
  • the mounting base of the heat dissipation system adopts a hollow structure integrally formed by the fixed base and the lamp body mounting post, so that the structure of the automobile lamp is greatly simplified, the various complicated parts are omitted, and the complicated processing is eliminated. And assembly process. Due to the inherently strong advantages of the integrated structure, the overall structure is more compact, and the traditional heat dissipation structure is prone to looseness, left and right displacement, etc., and on the basis of improving the thermal conductivity of the automobile lamp, the volume control is further possible.
  • the lamp bead assembly adopts a pre-selected LED lamp bead, and the LED lamp bead is installed at one end of two PCB lamp plates, and two PCB lamp plates are respectively installed on both sides of the heat pipe; the control circuit board is mounted on the lamp Install the bottom of the column, then insert the heat pipe into the hollow structure of the mounting base. The tail of the heat pipe extends to the fixing ring and connects the PCB light board to the control circuit board. Then, the heat pipe is clamped with two heat dissipation bands. Two sides, and two heat dissipation strips are inserted in the fixing ring, and the heat dissipation belt is firmly connected with the fixing ring by locking the screws in the fixing holes.
  • a method of manufacturing a car light comprising:
  • Mold making prefabricating a mounting base molding tool that matches the specifications of the automobile lamp according to a predetermined automobile lamp specification
  • mounting base frame molding according to a predetermined specification and shape, using a heat conductive metal to mount a mounting base in the mounting base molding die;
  • the automobile lamp manufacturing method of the present invention further comprises: assembling the light emitting device: selecting a predetermined standard LED lamp bead, a heat pipe, a PCB lamp board, a control circuit board, and mounting the LED lamp bead on the two PCB lamp boards, two After the PCB board is installed on both sides of the heat pipe, the heat pipe is inserted through the hollow structure of the mounting base, and the control circuit board is sleeved in the groove of the mounting base to the bottom of the lamp mounting column, and the PCB lamp board line connection.
  • the screw pair is respectively inserted into the fixing hole of the fixing ring to lock the heat dissipation belt.
  • the mounting holes are drawn on the control circuit board so that the control circuit board can be placed outside the connecting post.
  • a method for manufacturing an automobile lamp comprising:
  • Mold making prefabricating a mounting base molding tool that matches the specifications of the automobile lamp according to a predetermined automobile lamp specification
  • mounting base frame molding according to a predetermined specification and shape, using a heat conductive metal to prepare a mounting base frame in the mounting base molding die;
  • the automobile lamp manufacturing method of the present invention further comprises: assembling the light emitting device: selecting a predetermined standard LED lamp bead, a heat pipe, a PCB lamp board, a control circuit board, and mounting the LED lamp bead on the two PCB lamp boards, two After the PCB board is installed on both sides of the heat pipe, the heat pipe is inserted through the hollow structure of the mounting base, and the control circuit board is sleeved in the groove of the mounting base to the bottom of the lamp mounting column, and the PCB lamp board line connection.
  • the screw pair is respectively inserted into the fixing hole of the fixing ring to lock the heat dissipation tape.
  • the mounting holes are drawn on the control circuit board so that the control circuit board can be placed outside the connection post.
  • a protective cover is also sleeved on the mounting base.
  • the protective cover is installed at the bottom of the lamp body mounting post, and the fixing base is covered therein.
  • the bottom of the protective cover is provided with a pupil, and the heat dissipation tape protrudes outside the protective cover through the pupil.
  • the present invention protects the core components such as the control circuit board by installing a protective cover, on the one hand, and has a more effective heat dissipation effect, and enhances the aesthetic effect.
  • the mounting base frame of the present invention adopts a hollow structure in which a fixed base and a lamp body mounting post are integrally formed to penetrate each other, and a heat dissipation structure which is conventionally embedded or assembled by a plurality of components is obtained in structure.
  • a heat dissipation structure which is conventionally embedded or assembled by a plurality of components is obtained in structure.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一体式散热系统、一种汽车灯及该汽车灯的制造方法。一体式散热系统，包括安装基架和通过导热管与安装基架连接的散热带(1)，安装基架包括固定基座(2)、灯体安装柱(3)，固定基座(2)与灯体安装柱(3)一体形成相互贯通的中空结构。固定基座(2)包括连接柱(21)和固定环(22)；连接柱(21)一端与灯体安装柱(3)一体连接，另一端与固定环(22)一体连接，连接柱(21)与固定环(22)中空贯通。固定环(22)与灯体安装柱(3)之间形成凹槽(23)。一体式散热系统便易实施、结构简单稳固、散热性能卓越，汽车灯结构简易、能有效防止散热结构松动且有效增强散热性能，且汽车灯制造方法工序简易。

Description

一体式散热系统、 使用该散热系统的汽车灯及该汽车灯 制造方法
技术领域
[0001] 本发明属于汽车灯散热技术领域， 具体涉及一体式散热系统、 使用该散热系统 的汽车灯， 还涉及该汽车灯的制造方法。
背景技术
[0002] 汽车灯工作于密闭狭窄的局限环境， 运作吋所产生的热量能否被顺利传导直接 关系其性能稳定性。 由于热量传散效率与汽车灯使用寿命密切相关， 如同汽车 灯的气密部件， 散热系统亦被视为汽车灯的关键部件。
[0003] 为尽可能达成良好散热效果， 传统技术采用各种方式试图极致增加散热面积， 但散热面积加大势必更多占有空间， 这与本已受密闭、 狭窄空间局限的汽车灯 工作环境相冲突。 市面汽车灯借助散热带对外延伸， 一定程度上突破空间对散 热面积的限制。 但目前安装散热带的汽车灯结构和制造工艺复杂， 导致其制作 成本高、 难实施， 同吋采用繁杂的安装部件固定散热带， 使得包括散热带在内 的散热结构整体易松动， 不利于汽车灯稳固性。
技术问题
[0004] 目前安装散热带的汽车灯结构和制造工艺复杂， 导致其制作成本高、 难实施， 同吋采用繁杂的安装部件固定散热带， 使得包括散热带在内的散热结构整体易 松动， 不利于汽车灯稳固性。
问题的解决方案
技术解决方案
[0005] 本发明的目的在于提供结构简易、 能有效防止散热结构松动且有效增强散热性 能的一体式散热系统， 以解决现有技术存在的问题。 本发明的另一个目的在于 提供一种便易实施、 结构简单稳固、 散热性能卓越的汽车灯。
[0006] 本发明再一个目的在于提供一种简易工序的汽车灯制造方法。 [0007] 为实现上述第一目的， 本发明提供如下技术方案：
[0008] 一体式散热系统， 包括安装基架和通过导热管与安装基架连接的散热带， 所述 安装基架包括固定基座、 灯体安装柱， 所述固定基座与灯体安装柱一体形成相 互贯通的中空结构。
[0009] 本发明中， 安装基架创造性地采用由固定基座与灯体安装柱一体形成相互贯通 的中空结构， 相比传统由多种零部件相互嵌接或组装而成的散热结构， 在结构 上得到极大程度的简化， 省去各种繁杂零件， 并免去繁琐的加工和组装工序。 凭借一体成型构造必然坚固的优势， 本发明安装基架稳固性大大增强， 同吋摒 除零件通过嵌接、 螺丝等传统方式相互连接所存在的空隙， 从而杜绝传统散热 结构易产生松动、 左右移位等不良现象。 值得强调的是， 一体成型实现热量的 无缝传导， 促使整体结构更为紧致， 在有效地提升散热系统导热性能的基础上 ， 减少散热系统所占据空间， 使散热系统以及汽车灯的体积控制获得进一步可 能。
[0010] 本发明中， 所述固定基座包括连接柱和固定环； 所述连接柱一端与灯体安装柱 一体连接， 另一端与固定环一体连接， 连接柱与固定环中空贯通。
[0011] 基于本发明采用一体连接且相互中空贯通的固定环与连接柱， 实现无缝连接、 导热和稳固安装散热带， 较于使用安装管或固定套等独立部件的传统技术， 不 但省去螺钉等多种琐碎零件， 还省去单独制作安装管或固定套的用料及加工或 组装所带来的繁杂工序。
[0012] 上述固定环与所述灯体安装柱之间形成凹槽。
[0013] 由于固定环与灯体安装柱之间存在凹槽， 一方面增加了散热面积， 显著提升散 热系统的散热效能， 另一方面凹槽为零部件安装提供空间， 有利于散热系统结 构进一步集成一体化， 压缩散热系统整体尺寸。
[0014] 进一步地， 所述固定环沿中轴线的截面呈方形； 固定环侧壁设置有至少一可通 过螺丝锁紧的固定孔。 固定环侧壁的固定孔数量可以根据需要设定， 但以偶数 个， 且对称设置为佳。 考虑到对散热带的固定作用， 固定孔优先设置于与散热 带带面正对应的固定环侧壁区域， 更有助于散热带夹紧与固定。
[0015] 实际操作中， 固定环的空腔应与散热带尺寸相匹配， 以便于提升散热带乃至散 热系统的稳固性。 利用螺丝通过固定孔将散热带锁紧， 还有助于散热带与导热 管的紧密贴合， 从而提升热传导效果。
[0016] 为实现上述另一个目的， 本发明提供如下技术方案：
[0017] 一种汽车灯， 包括： 发光器件， 所述发光器件与所述一体式散热系统连接。
[0018] 所述发光器件包括灯珠组件和与灯珠组件线路连接的电源组件。
[0019] 所述灯珠组件包括至少一个灯珠， 实际生产吋， 灯珠优选为 LED灯。
[0020] 所述电源组件包括用以安装灯珠组件的 PCB灯板和通过线路与 PCB灯板连接的 控制电路板。 所述控制电路板被设置于安装基架上， 所述 PCB灯板被设置于导热 管上， 所述灯珠组件连同 PCB灯板通过导热管安插于安装基架中。
[0021] 本发明中， PCB灯板为两个， 分别被安装于导热管两侧， PCB灯板与控制电路 板线路接通。
[0022] 由于采用一体式散热系统， 灯珠组件发光所产生的热量可迅速被无缝连接的散 热系统传导， 有效地提升汽车灯导热性能。 散热系统的安装基架采用由固定基 座与灯体安装柱一体形成相互贯通的中空结构， 使得汽车灯在结构上得到极大 程度的简化， 省去各种繁杂零件， 并免去繁琐的加工和组装工序。 凭借一体成 型构造必然坚固的优势， 促使整体结构更为紧致， 杜绝传统散热结构易产生松 动、 左右移位等不良现象， 在提升汽车灯导热性能的基础上， 使其体积控制获 得进一步可能。
[0023] 实际操作吋， 灯珠组件采用预选规格的 LED灯珠， LED灯珠安装于两个 PCB灯 板一端， 两个 PCB灯板分别安装在导热管两侧； 将控制电路板安装于灯体安装柱 底面， 再将导热管安插于安装基架的中空结构中， 导热管尾部延伸至固定环并 使 PCB灯板与控制电路板线路接通， 再用两条散热带夹持导热管尾部两侧， 且两 条散热带穿插于固定环中， 通过在固定孔中锁紧螺丝使散热带与固定环稳固连 接。
[0024] 为实现上述再一个目的， 本发明提供如下技术方案：
[0025] 一种汽车灯制造方法， 包括：
[0026] 模具制作： 根据预定汽车灯规格， 预制与汽车灯规格相匹配的安装基架成型模 具； [0027] 安装基架成型： 根据预定规格和形状， 采用导热金属在安装基架成型模具制出 安装基架；
[0028] 通过车床在安装基架形成固定基座、 灯体安装柱， 并在固定基座上车出凹槽， 使所述固定基座形成固定环与连接柱， 并与灯体安装柱一体形成相互贯通的中 空结构。
[0029] 本发明的汽车灯制造方法， 还包括发光器件组装： 选取预定规格的 LED灯珠、 导热管、 PCB灯板、 控制电路板， 将 LED灯珠安装在两片 PCB灯板上， 两片 PCB 灯板安装于导热管两侧后， 将导热管贯穿安装基架的中空结构， 将控制电路板 套在安装基架的凹槽中贴住灯体安装柱底部， 并与 PCB灯板线路连接。
[0030] 安装散热带吋， 将两个散热带一端装入固定环并将导热管夹持于两个散热带之 间。
[0031] 为了使散热带更为稳固， 并与导热管更紧密贴合， 在固定环的固定孔中分别打 入螺丝对锁紧散热带。
[0032] 在将控制电路板安装到安装基架吋， 在控制电路板上幵取安装孔以使控制电路 板可套于连接柱外部。
[0033] 在安装基架还套接有保护罩。
[0034] 所述保护罩安装在灯体安装柱底部， 并将固定基座罩在其中。
[0035] 所述保护罩底部设有幵孔， 散热带通过幵孔伸出保护罩外部。
[0036] 本发明通过安装保护罩， 一方面起到更有效的散热作用， 另一方面对控制电路 板等核心部件起到保护作用， 同吋增强美观效果。
[0037]
发明的有益效果
有益效果
[0038] 与现有技术相比， 本发明的有益效果是：
[0039] 1、 本发明中， 安装基架采用由固定基座与灯体安装柱一体形成相互贯通的中 空结构， 相比传统由多种零部件相互嵌接或组装而成的散热结构， 在结构上得 到极大程度的简化， 省去各种繁杂零件， 并免去繁琐的加工和组装工序。 凭借 一体成型构造必然坚固的优势， 本发明安装基架稳固性大大增强， 同吋摒除零 件通过嵌接、 螺丝等传统方式相互连接所存在的空隙， 从而杜绝传统散热结构 易产生松动、 左右移位等不良现象。 一体成型实现热量的无缝传导， 促使整体 结构更为紧致， 在有效地提升散热系统导热性能的基础上， 减少散热系统所占 据空间， 使散热系统以及汽车灯的体积控制获得进一步可能。
[0040] 2、 本发明汽车灯的散热系统由于采用一体连接且相互中空贯通的固定环与连 接柱， 实现无缝连接、 导热和稳固安装散热带， 较于使用安装管或固定套等独 立部件的传统技术， 不但省去螺钉等多种琐碎零件， 还省去单独制作安装管或 固定套的用料及加工或组装所带来的繁杂工序。
[0041] 3、 本发明公幵的汽车灯制造方法简单、 易实施， 有利于提升生产效率， 降低 生产成本。
[0042]
对附图的简要说明
附图说明
[0043] 图 1为本发明实施例 1散热系统的结构示意图；
[0044] 图 2为本发明实施例 3汽车灯的结构示意图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0045] 参照图 1， 一体式散热系统， 包括安装基架和通过导热管与安装基架连接的散 热带 1， 所述安装基架包括固定基座 2、 灯体安装柱 3， 所述固定基座与灯体安装 柱 3—体形成相互贯通的中空结构。 安装基架创造性地采用由固定基座与灯体安 装柱一体形成相互贯通的中空结构， 相比传统由多种零部件相互嵌接或组装而 成的散热结构， 在结构上得到极大程度的简化， 省去各种繁杂零件， 并免去繁 琐的加工和组装工序。 凭借一体成型构造必然坚固的优势， 本发明安装基架稳 固性大大增强， 同吋摒除零件通过嵌接、 螺丝等传统方式相互连接所存在的空 隙， 从而杜绝传统散热结构易产生松动、 左右移位等不良现象。 值得强调的是 ， 一体成型实现热量的无缝传导， 促使整体结构更为紧致， 在有效地提升散热 系统导热性能的基础上， 减少散热系统所占据空间， 使散热系统以及汽车灯的 体积控制获得进一步可能。 本实施例中， 固定基座包括连接柱 21和固定环 22; 所述连接柱一端与灯体安装柱一体连接， 另一端与固定环一体连接， 连接柱与 固定环中空贯通。 基于本发明采用一体连接且相互中空贯通的固定环与连接柱 ， 实现无缝连接、 导热和稳固安装散热带， 较于使用安装管或固定套等独立部 件的传统技术， 不但省去螺钉等多种琐碎零件， 还省去单独制作安装管或固定 套的用料及加工或组装所带来的繁杂工序。 上述固定环与所述灯体安装柱 3之间 形成凹槽 23。 由于固定环与灯体安装柱之间存在凹槽， 一方面增加了散热面积 ， 显著提升散热系统的散热效能， 另一方面凹槽为零部件安装提供空间， 有利 于散热系统结构进一步集成一体化， 压缩散热系统整体尺寸。 本实施例中， 所 述固定环沿中轴线的截面呈方形； 固定环侧壁设置有两个可通过螺丝锁紧的固 定孔， 两个固定孔对称分布于固定环侧壁， 螺丝通过固定孔将散热带一端锁紧 于固定环内。 实际操作中， 固定环的空腔应与散热带尺寸相匹配， 以便于提升 散热带乃至散热系统的稳固性。 利用螺丝通过固定孔将散热带锁紧， 还有助于 散热带与导热管的紧密贴合， 从而提升热传导效果。
本发明的实施方式
[0046] 实施例 1
[0047] 参照图 1， 一体式散热系统， 包括安装基架和通过导热管与安装基架连接的散 热带 1， 所述安装基架包括固定基座 2、 灯体安装柱 3， 所述固定基座与灯体安装 柱 3—体形成相互贯通的中空结构。
[0048] 安装基架创造性地采用由固定基座与灯体安装柱一体形成相互贯通的中空结构 ， 相比传统由多种零部件相互嵌接或组装而成的散热结构， 在结构上得到极大 程度的简化， 省去各种繁杂零件， 并免去繁琐的加工和组装工序。 凭借一体成 型构造必然坚固的优势， 本发明安装基架稳固性大大增强， 同吋摒除零件通过 嵌接、 螺丝等传统方式相互连接所存在的空隙， 从而杜绝传统散热结构易产生 松动、 左右移位等不良现象。 值得强调的是， 一体成型实现热量的无缝传导， 促使整体结构更为紧致， 在有效地提升散热系统导热性能的基础上， 减少散热 系统所占据空间， 使散热系统以及汽车灯的体积控制获得进一步可能。
[0049] 本实施例中， 固定基座包括连接柱 21和固定环 22; 所述连接柱一端与灯体安装 柱一体连接， 另一端与固定环一体连接， 连接柱与固定环中空贯通。
[0050] 基于本发明采用一体连接且相互中空贯通的固定环与连接柱， 实现无缝连接、 导热和稳固安装散热带， 较于使用安装管或固定套等独立部件的传统技术， 不 但省去螺钉等多种琐碎零件， 还省去单独制作安装管或固定套的用料及加工或 组装所带来的繁杂工序。
[0051] 上述固定环与所述灯体安装柱 3之间形成凹槽 23。
[0052] 由于固定环与灯体安装柱之间存在凹槽， 一方面增加了散热面积， 显著提升散 热系统的散热效能， 另一方面凹槽为零部件安装提供空间， 有利于散热系统结 构进一步集成一体化， 压缩散热系统整体尺寸。
[0053] 本实施例中， 所述固定环沿中轴线的截面呈方形； 固定环侧壁设置有两个可通 过螺丝锁紧的固定孔， 两个固定孔对称分布于固定环侧壁， 螺丝通过固定孔将 散热带一端锁紧于固定环内。
[0054] 实际操作中， 固定环的空腔应与散热带尺寸相匹配， 以便于提升散热带乃至散 热系统的稳固性。 利用螺丝通过固定孔将散热带锁紧， 还有助于散热带与导热 管的紧密贴合， 从而提升热传导效果。
[0055] 实施例 2
[0056] 本实施例公幵的一体式散热系统， 包括安装基架和通过导热管与安装基架连接 的散热带， 所述安装基架包括固定基座、 灯体安装柱， 所述固定基座与灯体安 装柱一体形成相互贯通的中空结构。
[0057] 固定基座包括连接柱和固定环； 所述连接柱一端与灯体安装柱一体连接， 另一 端与固定环一体连接， 连接柱与固定环中空贯通。 固定环与所述灯体安装柱之 间形成凹槽。 固定环沿中轴线的截面呈方形； 固定环侧壁设置有四个可通过螺 丝锁紧的固定孔， 四个固定孔以两个为一组对称分布于固定环侧壁， 螺丝通过 固定孔将散热带一端锁紧于固定环内。
[0058] 实施例 3
[0059] 参照图 2， 一种汽车灯， 包括： 发光器件， 所述发光器件与一体式散热系统连 接。
[0060] 所述一体式散热系统， 包括安装基架和通过导热管与安装基架连接的散热带 1 ， 所述安装基架包括固定基座 2、 灯体安装柱 3， 所述固定基座与灯体安装柱一 体形成相互贯通的中空结构。 固定基座包括连接柱和固定环； 所述连接柱一端 与灯体安装柱一体连接， 另一端与固定环一体连接， 连接柱与固定环中空贯通 。 固定环与所述灯体安装柱之间形成凹槽。 固定环沿中轴线的截面呈方形； 固 定环侧壁设置有两个可通过螺丝 24锁紧的固定孔， 两个固定孔对称分布于固定 环侧壁， 螺丝 24通过固定孔将散热带一端锁紧于固定环内。
[0061] 所述发光器件包括灯珠组件 4和与灯珠组件线路连接的电源组件。
[0062] 所述灯珠组件包括一个灯珠， 本实施例中， 灯珠为 LED灯。
[0063] 所述电源组件包括用以安装灯珠组件的 PCB灯板 5和通过线路与 PCB灯板连接 的控制电路板 6。 所述控制电路板被设置于安装基架上， 所述 PCB灯板被设置于 导热管上， 所述灯珠组件连同 PCB灯板通过导热管安插于安装基架中。
[0064] 本实施例中， PCB灯板为两个， 分别被安装于导热管两侧， PCB灯板与控制电 路板线路接通。
[0065] 由于采用一体式散热系统， 灯珠组件发光所产生的热量可迅速被无缝连接的散 热系统传导， 有效地提升汽车灯导热性能。 散热系统的安装基架采用由固定基 座与灯体安装柱一体形成相互贯通的中空结构， 使得汽车灯在结构上得到极大 程度的简化， 省去各种繁杂零件， 并免去繁琐的加工和组装工序。 凭借一体成 型构造必然坚固的优势， 促使整体结构更为紧致， 杜绝传统散热结构易产生松 动、 左右移位等不良现象， 在提升汽车灯导热性能的基础上， 使其体积控制获 得进一步可能。
[0066] 实际操作吋， 灯珠组件采用预选规格的 LED灯珠， LED灯珠安装于两个 PCB灯 板一端， 两个 PCB灯板分别安装在导热管两侧； 将控制电路板安装于灯体安装柱 底面， 再将导热管安插于安装基架的中空结构中， 导热管尾部延伸至固定环并 使 PCB灯板与控制电路板线路接通， 再用两条散热带夹持导热管尾部两侧， 且两 条散热带穿插于固定环中， 通过在固定孔中锁紧螺丝使散热带与固定环稳固连 接。
[0067] 实施例 4
[0068] 一种汽车灯， 包括： 发光器件， 所述发光器件与一体式散热系统连接。 [0069] 所述一体式散热系统， 包括安装基架和通过导热管与安装基架连接的散热带， 所述安装基架包括固定基座、 灯体安装柱， 所述固定基座与灯体安装柱一体形 成相互贯通的中空结构。 固定基座包括连接柱和固定环； 所述连接柱一端与灯 体安装柱一体连接， 另一端与固定环一体连接， 连接柱与固定环中空贯通。 固 定环与所述灯体安装柱之间形成凹槽。 固定环沿中轴线的截面呈方形； 固定环 侧壁设置有两个可通过螺丝锁紧的固定孔， 两个固定孔对称分布于固定环侧壁 ， 螺丝通过固定孔将散热带一端锁紧于固定环内。
[0070] 所述发光器件包括灯珠组件和与灯珠组件线路连接的电源组件。
[0071] 本实施例中， 所述灯珠组件包括五个灯珠， 五个灯珠集成一密集灯带， 本实施 例中， 灯珠为 LED灯。
[0072] 所述电源组件包括用以安装灯珠组件的 PCB灯板和通过线路与 PCB灯板连接的 控制电路板。 所述控制电路板被设置于安装基架上， 所述 PCB灯板被设置于导热 管上， 所述灯珠组件连同 PCB灯板通过导热管安插于安装基架中。
[0073] 本实施例中， PCB灯板为两个， 分别被安装于导热管两侧， PCB灯板与控制电 路板线路接通。
[0074] 由于采用一体式散热系统， 灯珠组件发光所产生的热量可迅速被无缝连接的散 热系统传导， 有效地提升汽车灯导热性能。 散热系统的安装基架采用由固定基 座与灯体安装柱一体形成相互贯通的中空结构， 使得汽车灯在结构上得到极大 程度的简化， 省去各种繁杂零件， 并免去繁琐的加工和组装工序。 凭借一体成 型构造必然坚固的优势， 促使整体结构更为紧致， 杜绝传统散热结构易产生松 动、 左右移位等不良现象， 在提升汽车灯导热性能的基础上， 使其体积控制获 得进一步可能。
[0075] 实际操作吋， 灯珠组件采用预选规格的 LED灯珠， LED灯珠安装于两个 PCB灯 板一端， 两个 PCB灯板分别安装在导热管两侧； 将控制电路板安装于灯体安装柱 底面， 再将导热管安插于安装基架的中空结构中， 导热管尾部延伸至固定环并 使 PCB灯板与控制电路板线路接通， 再用两条散热带夹持导热管尾部两侧， 且两 条散热带穿插于固定环中， 通过在固定孔中锁紧螺丝使散热带与固定环稳固连 接。 [0076] 实施例 5
[0077] —种汽车灯制造方法， 包括：
[0078] 模具制作： 根据预定汽车灯规格， 预制与汽车灯规格相匹配的安装基架成型模 具；
[0079] 安装基架成型： 根据预定规格和形状， 采用导热金属在安装基架成型模具制出 安装基架；
[0080] 通过车床在安装基架形成固定基座、 灯体安装柱， 并在固定基座上车出凹槽， 使所述固定基座形成固定环与连接柱， 并与灯体安装柱一体形成相互贯通的中 空结构。
[0081] 本发明的汽车灯制造方法， 还包括发光器件组装： 选取预定规格的 LED灯珠、 导热管、 PCB灯板、 控制电路板， 将 LED灯珠安装在两片 PCB灯板上， 两片 PCB 灯板安装于导热管两侧后， 将导热管贯穿安装基架的中空结构， 将控制电路板 套在安装基架的凹槽中贴住灯体安装柱底部， 并与 PCB灯板线路连接。
[0082] 安装散热带吋， 将两个散热带一端装入固定环并将导热管夹持于两个散热带之 间。
[0083] 为了使散热带更为稳固， 并与导热管更紧密贴合， 在固定环的固定孔中分别打 入螺丝对锁紧散热带。
[0084] 在将控制电路板安装到安装基架吋， 在控制电路板上幵取安装孔以使控制电路 板可套于连接柱外部。
[0085] 实施例 6
[0086] 一种汽车灯制造方法， 包括：
[0087] 模具制作： 根据预定汽车灯规格， 预制与汽车灯规格相匹配的安装基架成型模 具；
[0088] 安装基架成型： 根据预定规格和形状， 采用导热金属在安装基架成型模具制出 安装基架；
[0089] 通过车床在安装基架形成固定基座、 灯体安装柱， 并在固定基座上车出凹槽， 使所述固定基座形成固定环与连接柱， 并与灯体安装柱一体形成相互贯通的中 空结构。 [0090] 本发明的汽车灯制造方法， 还包括发光器件组装： 选取预定规格的 LED灯珠、 导热管、 PCB灯板、 控制电路板， 将 LED灯珠安装在两片 PCB灯板上， 两片 PCB 灯板安装于导热管两侧后， 将导热管贯穿安装基架的中空结构， 将控制电路板 套在安装基架的凹槽中贴住灯体安装柱底部， 并与 PCB灯板线路连接。
[0091] 安装散热带吋， 将两个散热带一端装入固定环并将导热管夹持于两个散热带之 间。
[0092] 为了使散热带更为稳固， 并与导热管更紧密贴合， 在固定环的固定孔中分别打 入螺丝对锁紧散热带。
[0093] 在将控制电路板安装到安装基架吋， 在控制电路板上幵取安装孔以使控制电路 板可套于连接柱外部。
[0094] 本实施例中， 还在安装基架还套接有保护罩。
[0095] 所述保护罩安装在灯体安装柱底部， 并将固定基座罩在其中。
[0096] 所述保护罩底部设有幵孔， 散热带通过幵孔伸出保护罩外部。
[0097] 本发明通过安装保护罩， 一方面起到更有效的散热作用， 另一方面对控制电路 板等核心部件起到保护作用， 同吋增强美观效果。
[0098] 尽管已经示出和描述了本发明的实施例， 对于本领域的普通技术人员而言， 可 以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化
、 修改、 替换和变型， 本实用新型的范围由所附权利要求及其等同物限定。 工业实用性
[0099] 本发明的安装基架采用由固定基座与灯体安装柱一体形成相互贯通的中空结构 ， 相比传统由多种零部件相互嵌接或组装而成的散热结构， 在结构上得到极大 程度的简化， 省去各种繁杂零件， 并免去繁琐的加工和组装工序。 凭借一体成 型构造必然坚固的优势， 本发明安装基架稳固性大大增强， 同吋摒除零件通过 嵌接、 螺丝等传统方式相互连接所存在的空隙， 从而杜绝传统散热结构易产生 松动、 左右移位等不良现象。 一体成型实现热量的无缝传导， 促使整体结构更 为紧致， 在有效地提升散热系统导热性能的基础上， 减少散热系统所占据空间 ， 使散热系统以及汽车灯的体积控制获得进一步可能。

Claims

权利要求书
[权利要求 1] 一体式散热系统， 包括安装基架和通过导热管与安装基架连接的散热 带， 所述安装基架包括固定基座、 灯体安装柱， 所述固定基座与灯体 安装柱一体形成相互贯通的中空结构。
[权利要求 2] 根据权利要求 1所述的一体式散热系统， 其特征在于： 所述固定基座 包括连接柱和固定环； 所述连接柱一端与灯体安装柱一体连接， 另一 端与固定环一体连接， 连接柱与固定环中空贯通。
[权利要求 3] 根据权利要求 2所述的一体式散热系统， 其特征在于： 所述固定环与 所述灯体安装柱之间形成凹槽。
[权利要求 4] 根据权利要求 2或 3所述的一体式散热系统， 其特征在于： 所述固定 环沿中轴线的截面呈方形； 固定环侧壁设置有至少一可通过螺丝锁紧 的固定孔。
[权利要求 5] —种汽车灯， 包括发光器件， 其特征在于： 所述发光器件与权利要 求 1至 4任一项所述一体式散热系统连接。
[权利要求 6] 根据权利要求 5所述的一种汽车灯， 其特征在于： 所述发光器件包括 灯珠组件和与灯珠组件线路连接的电源组件。
[权利要求 7] 根据权利要求 6所述的一种汽车灯， 其特征在于： 所述电源组件包括 用以安装灯珠组件的 PCB灯板和通过线路与 PCB灯板连接的控制电路 板； 所述控制电路板被设置于安装基架上， 所述 PCB灯板被设置于导 热管上， 所述灯珠组件连同 PCB灯板通过导热管安插于安装基架中。
[权利要求 8] —种如权利 5或 6或 7所述汽车灯的制造方法， 其特征在于至少包括：
51,模具制作： 根据预定汽车灯规格， 预制与汽车灯规格相匹配的安 装基架成型模具；
52,安装基架成型： 根据预定规格和形状， 采用导热金属在安装基架 成型模具制出安装基架；
53,通过车床在安装基架形成固定基座、 灯体安装柱， 并在固定基座 上车出凹槽， 使所述固定基座形成固定环与连接柱， 并与灯体安装柱 一体形成相互贯通的中空结构。
[权利要求 9] 根据权利要求 8所述汽车灯的制造方法， 其特征在于还包括：
发光器件组装： 选取预定规格的 LED灯珠、 导热管、 PCB灯板、 控制 电路板， 将 LED灯珠安装在两片 PCB灯板上， 两片 PCB灯板安装于导 热管两侧后将导热管贯穿安装基架的中空结构， 将控制电路板套在安 装基架的凹槽中贴住灯体安装柱底部， 并与 PCB灯板线路连接。
[权利要求 10] 根据权利要求 9所述汽车灯的制造方法， 其特征在于还包括： 将两个 散热带一端装入固定环并将导热管夹持于两个散热带之间。
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