WO2021042627A1 - 一种用于电动车辆可对流散热的无线充电发射器抗压装置 - Google Patents

一种用于电动车辆可对流散热的无线充电发射器抗压装置 Download PDF

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Publication number
WO2021042627A1
WO2021042627A1 PCT/CN2019/126603 CN2019126603W WO2021042627A1 WO 2021042627 A1 WO2021042627 A1 WO 2021042627A1 CN 2019126603 W CN2019126603 W CN 2019126603W WO 2021042627 A1 WO2021042627 A1 WO 2021042627A1
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WIPO (PCT)
Prior art keywords
heat dissipation
pressure
chamber
wireless charging
layer
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PCT/CN2019/126603
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English (en)
French (fr)
Inventor
韩锋钢
包礼成
彭倩
卢光华
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厦门理工学院
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Publication of WO2021042627A1 publication Critical patent/WO2021042627A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/302—Cooling of charging equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the present invention relates to the field of wireless charging equipment, and in particular to a pressure-resistant device for a wireless charging transmitter that can be used for convective heat dissipation of electric vehicles.
  • the shell of the wireless charging transmitter is an important component in the wireless charging system, and its function is to install and protect the internal coil and chip circuit of the wireless charging transmitter.
  • wireless charging transmitter devices that are widely used are divided into ground type and underground type.
  • Ground-type housing devices mostly use engineering plastics integral molding structure, the device is sealed and the heat dissipation performance of engineering plastics is poor.
  • the heat generated by the wireless charging transmitter coil for a long time cannot be quickly discharged, resulting in high internal temperature of the device, thereby destroying the wireless charging transmission It affects the service life, and the bearing capacity of engineering plastics is limited.
  • the external load is transmitted to the core of the wireless charging transmitter through the surface of the device, which is easy to damage the core of the wireless charging transmitter; the buried structure mainly embeds the wireless charging transmitter on the floor. Underneath, the pressure-resistant panel is installed on the floor to bear the load. This method is likely to cause poor heat dissipation performance of the wireless charging transmitter, and the device is susceptible to moisture, and the amount of infrastructure construction is relatively large.
  • Chinese document CN209000734U discloses an integrated transmission reel based on the application of wireless charging for electric vehicles.
  • the solution uses a sealed chamber to install the coil and fill the buffer layer in the chamber.
  • the coil generates a large amount of heat for a long time.
  • adding a buffer layer makes it more difficult to dissipate heat and affects the service life of the product.
  • Chinese document CN109017419A discloses a compression-resistant structure for wireless charging transmitters, which is mainly to strengthen the structural strength by changing the frame structure, but the heat dissipation problem is still not considered; and the pressure is concentrated on the bearing layer, for the bearing layer In terms of excessive pressure, it is easy to shorten the service life.
  • the technical solution of the present invention is: a pressure-resistant device of a wireless charging transmitter for electric vehicles that can dissipate heat by convection, including a sealed installation chamber made of heat-conducting material, and a cover located on the upper part of the installation chamber.
  • a pressure-bearing chamber that houses the installation chamber; an inner core layer is arranged in the installation chamber, the bottom layer of the pressure-bearing chamber is composed of the top layer of the installation chamber, and the side wall of the pressure-bearing chamber is provided with communication
  • the top surface of the installation chamber is provided with a convex portion supporting the top surface of the pressure-bearing chamber, and the bottom surface of the installation chamber is flush with the bottom surface of the side wall of the pressure-bearing chamber Support on the ground at the same time.
  • top surface of the inner core layer is attached to the top surface of the installation cavity
  • bottom surface of the inner core layer is attached to the bottom surface of the installation cavity
  • the bottom of the side wall of the pressure-bearing chamber is provided with an annular first weight-reducing groove, and a plurality of reinforcing ribs are provided in the first weight-reducing groove.
  • the heat dissipation channel is communicated with the first weight reduction groove.
  • the convex portion is an annular convex portion provided on the peripheral side of the top surface of the installation chamber.
  • the side wall of the pressure-bearing chamber is provided with a heat dissipation hole
  • the protrusion is provided with a heat dissipation groove butting with the heat dissipation hole, and the heat dissipation hole and the heat dissipation groove constitute a heat dissipation channel.
  • heat dissipation channels are provided on two opposite side walls of the pressure-bearing chamber, and no heat dissipation channels are provided on the remaining side walls.
  • the outer side wall of the pressure-bearing chamber is an inclined surface.
  • the installation chamber includes a support layer and a sealing layer, the bottom of the support layer is provided with a lower groove, the sealing layer is embedded in the lower groove, the bottom surface of the sealing layer and the bottom surface of the side wall of the lower groove They are flush, and the inner core layer is arranged in the lower groove.
  • the pressure-bearing chamber includes a ring-shaped buffer outer frame covering a support layer, and a bearing layer provided on the top of the buffer outer frame.
  • the support layer constitutes the bottom layer of the pressure-bearing chamber, and the bottom surface of the installation chamber It is flush with the bottom surface of the side wall of the buffer outer frame.
  • the bearing layer is tempered glass.
  • outer side wall of the buffer outer frame is an inclined surface.
  • the present invention has the following beneficial effects:
  • This device encapsulates and protects the inner core layer through a sealed installation chamber made of heat-conducting materials, and at the same time conducts heat to the pressure-bearing chamber and the ground, and the heat dissipation channel communicates with the pressure-bearing chamber and the outside air to enhance heat dissipation. effectiveness.
  • the device supports the load-bearing layer through the buffer outer frame and the support layer at the same time, and the structure strength is high.
  • the pressure on the load-bearing layer is shared by the buffer outer frame and the support layer to disperse the pressure and increase the service life of the product.
  • This device is suitable for use as the outer shell of a ground-type wireless charging transmitter, and can well protect the inner core layer, that is, the internal coil and chip circuit of the wireless charging transmitter under the rolling of electric vehicle wheels.
  • the working temperature of the device is 16 degrees lower than the working temperature of the shell without heat dissipation design.
  • FIG. 1 is a schematic diagram of the structure of the top surface of the embodiment of the present invention.
  • Fig. 2 is a schematic diagram of the bottom surface of the embodiment of the present invention.
  • Figure 3 is an exploded view of an embodiment of the present invention.
  • Figure 4 is a cross-sectional view of an embodiment of the present invention.
  • a pressure-resistant device for a wireless charging transmitter for convective heat dissipation of electric vehicles includes a sealed installation chamber made of thermally conductive materials, located on the upper part of the installation chamber and covering the installation chamber
  • the pressure-bearing chamber; the installation chamber includes a support layer 3 and a sealing layer 5, the bottom of the support layer 3 is provided with a lower groove, the sealing layer 5 is embedded in the lower groove, the bottom surface of the sealing layer 5 and the bottom surface of the side wall of the lower groove
  • the upper part of the sealing layer 5 is provided with a placing groove 51, the inner core layer 4 is arranged in the lower groove, the top surface of the inner core layer 4 is attached to the inner top surface of the lower groove, and the bottom surface of the inner core layer 4 is in the placing groove 51 The bottom surface fits together.
  • the pressure-bearing chamber includes a ring-shaped buffer outer frame 2 covering the support layer 3 and a bearing layer 1 arranged on the top of the buffer outer frame 2.
  • the support layer 4 constitutes the bottom layer of the pressure-bearing chamber.
  • an annular first concave portion 22 is provided on the top of the inner side wall of the outer buffer frame 2.
  • the bearing layer 1 is placed on the first concave portion 22, and the upper surface of the bearing layer 1 is flat with the top surface of the outer buffer frame 2.
  • the top surface of the convex portion 32 is flush with the bottom surface of the first concave portion 22, and the bottom surface of the side wall of the buffer outer frame 2 and the bottom surface of the groove side wall of the supporting layer 3 are simultaneously supported on the ground.
  • the bearing layer 1 is tempered glass.
  • an annular first weight reduction groove 23 is provided at the bottom of the side wall 2 of the outer buffer frame, a plurality of reinforcing ribs 24 are provided in the first weight reduction groove 23, and a heat dissipation hole 21 is provided on the side wall of the buffer outer frame 2.
  • the convex portion 32 is provided with a heat dissipation groove 31 butted with the heat dissipation hole 21.
  • the heat dissipation hole 21 and the heat dissipation groove 31 form a heat dissipation channel.
  • the heat dissipation hole 21 is communicated with the first weight reducing groove 23 to enhance the heat dissipation effect.
  • the supporting layer 3 and the sealing layer 5 are provided with interlocking slots and inserts, and by adding a rubber strip to the gap between the two, it can play the role of waterproof and dustproof.
  • the sealing layer can also be welded to the support layer by welding.
  • the outer side wall of the outer buffer frame 2 is an inclined surface. Used to cushion the impact of daily tire rolling.
  • the heat dissipation channels are provided on two opposite side walls of the pressure-bearing chamber, and no heat dissipation channels are provided on the remaining side walls.
  • the side walls without heat dissipation channels are arranged toward the driving direction of the car to prevent the side walls with heat dissipation channels from being directly crushed by the wheels.
  • the bottom of the outer side wall of the support layer 3 is provided with a second weight-reducing groove 33.
  • a gap is left between the outer buffer frame 2 and the support layer 3, so that rainwater enters the pressure-bearing chamber along the heat dissipation channel, and the rainwater can flow out along the gap.
  • the inner core layer 4 is used as the internal coil and chip circuit of the wireless charging transmitter. Its top surface is attached to the top surface of the lower groove, and the bottom surface is attached to the bottom surface of the placement groove, which can fully heat the installation through
  • the chamber is respectively transferred to the pressure-bearing chamber and the ground, and the heat is transferred through the ground and the heat dissipation channel, which effectively improves the heat dissipation efficiency of the device and has a very good protective effect on the inner core layer.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种用于电动车辆可对流散热的无线充电发射器抗压装置，包括用导热材料制作且密闭的安装腔室、位于安装腔室上部且罩住安装腔室的承压腔室；所述安装腔室内设置有内芯层（4），所述承压腔室的底层由安装腔室的顶层构成，所述承压腔室的侧壁上设置有连通承压腔室和外界的散热通道；所述安装腔室顶面上设置有支撑承压腔室内顶面的凸部（32），所述安装腔室的底面与承压腔室侧壁底面相平齐并同时支撑于地面上。本装置结构强度高、散热性能好。

Description

一种用于电动车辆可对流散热的无线充电发射器抗压装置 技术领域
本发明涉及无线充电设备领域，尤其是涉及一种用于电动车辆可对流散热的无线充电发射器抗压装置。
 背景技术
无线充电发射器外壳是无线充电系统中重要的组件，其作用是用于安装和保护无线充电发射器内部线圈及芯片电路。目前，应用较多的无线充电发射器装置分为地面型和地埋型。地面型外壳装置多采用工程塑料整体成型结构，装置密封且工程塑料散热性能较差，无线充电发射端线圈长时间工作所产生的热量无法迅速排出，导致装置内部温度很高，从而破坏无线充电发射器，影响使用寿命，且工程塑料承载力有限，外界载荷通过装置表面传递到无线充电发射器内芯，容易破坏无线充电发射器内芯；地埋型结构主要将无线充电发射器预埋到地板底下，在地板安装抗压面板承受载荷，此方法，容易造成无线充电发射器散热性能差，且装置易受潮，基建工程量比较大。
中国文献CN209000734U公开了一种基于电动汽车无线充电应用的一体式发射线盘，该方案通过一个密封的腔室用来安装线圈，以及在腔室内填充缓冲层，线圈工作久发热量大，在一密闭环境中，再添加缓冲层，导致散热更加困难，影响产品的使用寿命。
中国文献CN109017419A公开了一种用于无线充电发射器的抗压结构，其主要是通过改变框架结构对结构强度进行强化，但还是没有考虑到散热的问题；而且压力集中于承载层，对于承载层而言所受压力过大，容易导致使用寿命的减短。
 技术问题
有鉴于此，有必要提供一种结构强度高、散热性能好的用于电动车辆可对流散热的无线充电发射器抗压装置。
 技术解决方案
为了解决上述技术问题，本发明的技术方案是：一种用于电动车辆可对流散热的无线充电发射器抗压装置，包括用导热材料制作且密闭的安装腔室、位于安装腔室上部且罩住安装腔室的承压腔室；所述安装腔室内设置有内芯层，所述承压腔室的底层由安装腔室的顶层构成，所述承压腔室的侧壁上设置有连通承压腔室和外界的散热通道；所述安装腔室顶面上设置有支撑承压腔室内顶面的凸部，所述安装腔室的底面与承压腔室侧壁底面相平齐并同时支撑于地面上。
进一步的，所述内芯层的顶面与安装腔室内顶面相贴合，所述内芯层的底面与安装腔室内底面相贴合。
进一步的，所述承压腔室的侧壁底部设置有环形第一减重槽，第一减重槽内设置有多个加强筋。
进一步的，所述散热通道与第一减重槽相连通。
进一步的，所述凸部为设置在安装腔室顶面周侧的环形凸部。
进一步的，所述承压腔室的侧壁上设置有散热孔，所述凸部上设置有与散热孔对接的散热槽，散热孔和散热槽构成散热通道。
进一步的，所述散热通道设置在承压腔室的两个相对的侧壁上，其余侧壁上不设有散热通道。
进一步的，所述承压腔室的外侧壁为斜面。
进一步的，所述安装腔室包括支撑层和密封层，所述支撑层底部设置有下凹槽，所述密封层嵌入在下凹槽内，所述密封层的底面和下凹槽侧壁的底面相平齐，所述内芯层设置在下凹槽内。
进一步的，所述承压腔室包括罩住支撑层的环状缓冲外框、设置在缓冲外框顶部的承载层，所述支撑层构成承压腔室的底层，所述安装腔室的底面与缓冲外框侧壁底面平齐。
进一步的，承载层为钢化玻璃。
进一步的，缓冲外框的外侧壁为斜面。
 有益效果
与现有技术相比，本发明具有以下有益效果：
1、本装置通过一采用导热材料制作且密闭的安装腔室对内芯层进行封装保护，同时将热量传导给承压腔室和大地，散热通道与连通承压腔室和外界空气，增强散热效率。
2、本装置通过缓冲外框和支撑层同时对承载层进行支撑，结构强度高，承载层所承受压力被缓冲外框和支撑层分担，对压力进行分散，提高产品的使用寿命。
3、本装置适用于作为地面型无线充电发射器的外壳，能够在电动汽车的车轮的碾压下很好的保护内芯层，即无线充电发射器内部线圈及芯片电路。
4、通过承压腔室和散热通道的配合，使得本装置的工作温度比不带散热设计的壳体的工作温度低16度。
为让本发明的上述和其他目的、特征和优点能更明显易懂，下文特举较佳实施例，并配合所附图式，作详细说明。
 附图说明
图1为本发明实施例顶面的结构示意图。
图2为本发明实施例底面的结构示意图。
图3为本发明实施例的爆炸图。
图4为本发明实施例的剖视图。
图中：1-承载层，2-缓冲外框，21-散热孔，22-第一凹部，23-第一减重槽，24-加强筋，3-支撑层，31-散热槽，32-环形凸部，33-第二减重槽，4-内芯层，5-密封层，51-放置槽。
 本发明的实施方式
为更进一步阐述本发明为实现预定发明目的所采取的技术手段及功效，以下结合附图及较佳实施例，对依据本发明的具体实施方式、结构、特征及其功效作详细说明。
如图1-图4所示，一种用于电动车辆可对流散热的无线充电发射器抗压装置，包括用导热材料制作且密闭的安装腔室、位于安装腔室上部且罩住安装腔室的承压腔室；安装腔室包括支撑层3和密封层5，支撑层3底部设置有下凹槽，密封层5嵌入在下凹槽内，密封层5的底面和下凹槽侧壁的底面相平齐，密封层5上部设置有放置槽51，内芯层4设置在下凹槽内，内芯层4顶面与下凹槽内顶面相贴合，内芯层4底面与放置槽51内底面相贴合。承压腔室包括罩住支撑层3的环状缓冲外框2、设置在缓冲外框2顶部的承载层1，支撑层4构成承压腔室的底层，支撑层3顶面周侧设置有用于支撑承载层底面的环形凸部32，缓冲外框2内侧壁顶部设置有环形第一凹部22，承载层1放置在第一凹部22上，承载层1上表面与缓冲外框2顶面平齐，凸部32顶面与第一凹部22底面平齐，缓冲外框2侧壁的底面和支撑层3下凹槽侧壁底面同时支撑于地面上。
本实施例中，承载层1为钢化玻璃。
本实施例中，缓冲外框侧壁2底部设置有环形第一减重槽23，第一减重槽23内设置有多个加强筋24，缓冲外框2侧壁上设置有散热孔21，凸部32上设置有与散热孔21对接的散热槽31，散热孔21和散热槽31构成散热通道，散热孔21与第一减重槽23相连通，增强散热效果。
本实施例中，支撑层3与密封层5之间设置相咬合的插槽和插块，并通过添加胶条于两者的间隙中，可以起到防水防尘的作用。当然，也可通过焊接的方式将密封层焊接在支撑层上。
本实施例中，缓冲外框2的外侧壁为斜面。用于缓冲日常轮胎碾压的冲击。
本实施例中，散热通道设置在承压腔室的两个相对的侧壁上，其余侧壁上不设有散热通道。不设有散热通道的侧壁朝向汽车行驶方向设置，避免带散热通道的侧壁被车轮直接碾压。
本实施例中，支撑层3外侧壁底部设置有第二减重槽33。
本实施例中，缓冲外框2与支撑层3之间留有间隙，以使有雨水沿散热通道进入承压腔室，雨水能够沿间隙流出。
本实施例中，内芯层4作为无线充电发射器内部线圈及芯片电路，其顶面与下凹槽内顶面相贴合，底面与放置槽内底面相贴合，可以充分的将热量通过安装腔室分别传递给承压腔室和大地，通过大地以及散热通道将热量传递，有效的提高的本装置的散热效率，并对内芯层起到非常好的防护效果。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭示如上，然而并非用以限定本发明，任何本领域技术人员，在不脱离本发明技术方案范围内，当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案内容，依据本发明的技术实质对以上实施例所作的任何简介修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (10)

  1. 一种用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：包括用导热材料制作且密闭的安装腔室、位于安装腔室上部且罩住安装腔室的承压腔室；所述安装腔室内设置有内芯层，所述承压腔室的底层由安装腔室的顶层构成，所述承压腔室的侧壁上设置有连通承压腔室和外界的散热通道；所述安装腔室顶面上设置有支撑承压腔室内顶面的凸部，所述安装腔室的底面与承压腔室侧壁底面相平齐并同时支撑于地面上。
  2. 根据权利要求1所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述内芯层的顶面与安装腔室内顶面相贴合，所述内芯层的底面与安装腔室内底面相贴合。
  3. 根据权利要求1所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述承压腔室的侧壁底部设置有环形第一减重槽。
  4. 根据权利要求3所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述散热通道与第一减重槽相连通。
  5. 根据权利要求1所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述凸部为设置在安装腔室顶面周侧的环形凸部。
  6. 根据权利要求5所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述承压腔室的侧壁上设置有散热孔，所述凸部上设置有与散热孔对接的散热槽，散热孔和散热槽构成散热通道。
  7. 根据权利要求1所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述散热通道设置在承压腔室的两个相对的侧壁上，其余侧壁上不设有散热通道。
  8. 根据权利要求1所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述承压腔室的外侧壁为斜面。
  9. 根据权利要求1至8任意一项所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述安装腔室包括支撑层和密封层，所述支撑层底部设置有下凹槽，所述密封层嵌入在下凹槽内，所述密封层的底面和下凹槽侧壁的底面相平齐，所述内芯层设置在下凹槽内。
  10. 根据权利要求9所述的用于电动车辆可对流散热的无线充电发射器抗压装置，其特征在于：所述承压腔室包括罩住支撑层的环状缓冲外框、设置在缓冲外框顶部的承载层，所述支撑层构成承压腔室的底层，所述安装腔室的底面与缓冲外框侧壁底面平齐。
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