WO2017210930A1 - 具有内置式压力补偿器的led灯 - Google Patents

具有内置式压力补偿器的led灯 Download PDF

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Publication number
WO2017210930A1
WO2017210930A1 PCT/CN2016/087430 CN2016087430W WO2017210930A1 WO 2017210930 A1 WO2017210930 A1 WO 2017210930A1 CN 2016087430 W CN2016087430 W CN 2016087430W WO 2017210930 A1 WO2017210930 A1 WO 2017210930A1
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Prior art keywords
cavity
compensation
bottom cover
light
built
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PCT/CN2016/087430
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English (en)
French (fr)
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李峰
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李峰
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Publication of WO2017210930A1 publication Critical patent/WO2017210930A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/56—Cooling arrangements using liquid coolants

Definitions

  • the invention relates to a LED lighting technology in a deep sea environment, in particular to an LED lamp with a built-in pressure compensator.
  • LED lights that need to be configured for operation in deep-sea environments usually need to cope with the pressure of the strong water pressure in the deep sea environment on the outer casing of the lamp.
  • the existing pressure injection system is now available on the market.
  • the general structure is : Reserve a joint on the lamp body, and then communicate with the external compensation system through pipes or other means. This compensation mode is relatively complicated to operate, and the amount of liquid used for compensation is relatively large, and takes up space. Also large, the cost is relatively high.
  • the entire lighting equipment is not too cumbersome and the installation process is very troublesome.
  • the invention proposes a diving LED lamp which can adapt to the deep sea environment.
  • the LED lamp has a built-in pressure compensation system, which can cope with the strong water pressure in the deep sea environment, and has a simple shape, simple assembly and low cost.
  • the LED lamp with built-in pressure compensator includes a grid plate, a transparent cover plate, a light source assembly and a bottom cover.
  • the transparent cover plate is mounted above the mesh plate, and the light source component is correspondingly disposed under the mesh plate.
  • the three components constitute a light-emitting component; the bottom cover is assembled with the light-emitting component portion, the space between the bottom cover and the light-emitting component portion constitutes a cavity to be compensated, and the other side of the bottom cover is provided with a compensation cavity, and is covered on the outside of the compensation cavity.
  • the compensation plate is connected between the cavity to be compensated and the compensation cavity through more than one through hole; the cavity to be compensated and the compensation cavity are filled with the pressure regulating liquid.
  • the compensator plate is a flexible material plate.
  • An LED lamp with a built-in pressure compensator includes a grid plate, a transparent cover plate, a light source assembly and a bottom cover, the transparent cover plate is mounted above the mesh plate, and the light source component is correspondingly disposed under the mesh plate, and the three components constitute a light-emitting component Part: the upper surface of the bottom cover is assembled with the light-emitting component portion, and the space between the upper surface of the bottom cover and the light-emitting component portion constitutes a light-emitting component cavity, and the lower surface of the bottom cover is provided with a compensation cavity and a power module cavity, and the compensation cavity cover a compensation plate is disposed; the compensation cavity is divided into a first compensation cavity and a second compensation cavity, wherein the first compensation cavity is communicated to the light emitting component cavity through the through hole; and the second compensation cavity is connected to the power module cavity through the through hole, and is to be The compensation chamber and the compensation chamber are filled with the pressure regulating liquid.
  • the through hole between the first compensation cavity and the cavity of the light emitting component comprises two parts, the first part is a hole body formed on the first compensation cavity of the bottom cover, and the second part is a hole body formed on the grid plate
  • the two portions are connected to conduct liquid through the circuit; and the second compensation chamber and the power module cavity are communicated through one or more through holes formed in the bottom cover.
  • the first compensation cavity and the light-emitting component cavity are spatially stacked on top of each other, and the through hole between the first compensation cavity and the light-emitting component cavity is vertically disposed; the second compensation cavity is in the same plane as the power module cavity space. Arranged, the through hole between the second compensation cavity and the power module cavity is horizontally disposed through the side wall of the bottom cover.
  • the first compensation cavity and the second compensation cavity are isolated from each other.
  • the bottom cover is composed of a bottom cover cavity member and a bottom cover plate, and the first compensation cavity, the second compensation cavity and the power module cavity are formed on the bottom cover cavity body, and the bottom cover buckle cover is assembled to the bottom cover cavity body part Upper part of the bottom cover corresponding to the compensation cavity is provided with a plurality of reinforcing ribs.
  • the pressure regulating liquid has the characteristics of good thermal conductivity, high transmittance, low volatilization, high ignition point, insulation, and high temperature and low temperature.
  • the pressure regulating liquid is one of heat transfer oil, silicone oil, ultrapure water, distilled water and deionized water.
  • the LED lamp with built-in pressure compensator according to the invention adopts a pressure compensator with built-in structure to cope with the working environment of deep sea high pressure, does not need to reserve a joint on the lamp body, regulates the pressure through the pipeline, and has a built-in pressure compensator
  • FIG. 1 is a schematic structural view of an LED lamp of a built-in pressure compensator of the present invention
  • Fig. 2 is a simplified schematic view showing the side structure of the embodiment 1 of the present invention.
  • Embodiment 1 Please refer to FIG. 1 , which shows an LED lamp with a built-in pressure compensator, which is more complicated and more powerful, including a grid plate 20 , a transparent cover 10 , a light source assembly 30 and a bottom.
  • the cover 40, the transparent cover 10 is mounted above the grid plate 20, and the light source assembly 30 is correspondingly disposed under the grid plate 20, and the three components constitute a light-emitting component; the transparent cover 10 serves as a light-emitting surface, and is an internal component of the package.
  • the LED light-emitting component, the grid plate 20 cooperates with the light source assembly 30, separates the light-emitting LED chips on the light source assembly 30, enhances the light-emitting efficiency, and protects the internal chip from being squeezed by the ribs of the mesh plate 20.
  • the upper surface of the bottom cover 40 is assembled with the light-emitting assembly portion, and the space between the upper surface of the bottom cover 40 and the light-emitting assembly portion constitutes the light-emitting assembly cavity 50.
  • the entire cavity of the light-emitting assembly cavity 50 is from the upper surface of the bottom cover 40.
  • the light source assembly 30 is attached to the grid plate 20 until the space between the transparent cover sheets 10 belongs to the light-emitting assembly cavity 50.
  • the bottom surface of the bottom cover 40 is provided with a compensation cavity 70 and a power module cavity 60.
  • the compensation cavity 70 is externally provided with a compensation plate 73.
  • the compensation cavity 70 is divided into a first compensation cavity 71 and a second compensation cavity 72.
  • the first compensation cavity The through hole is connected to the light emitting module cavity 50; and the second compensation cavity 72 is communicated to the power module cavity 60 through the through hole, and the compensation cavity and the compensation cavity are filled with the pressure regulating liquid.
  • the through hole between the first compensation chamber 71 and the light-emitting assembly cavity 50 includes two portions.
  • the first portion is a hole body formed on the first compensation cavity of the bottom cover. This portion is for maintaining the pressure-regulating liquid through the first compensation chamber. Circulating to the light source assembly portion, and the second portion is a hole body formed on the grid plate, this portion is for allowing the pressure regulating liquid to flow through the mesh plate 20 to flow into the honeycomb grid of the grid plate 20, the two portions Connecting the conductive liquid through the circuit ensures that the liquid of the first compensation chamber 71 can smoothly flow into the entire illumination assembly cavity; and the second compensation cavity 72 and the power module cavity 60 are opened by one or more The through holes on the bottom cover 40 are in communication.
  • the first compensation cavity 71 and the light-emitting component cavity 50 are spatially stacked on top of each other, and the through hole between the first compensation cavity 71 and the light-emitting component cavity 50 is vertically disposed; the second compensation cavity 72 and the power module cavity The space is in the same plane, and the through hole between the second compensation chamber 72 and the power module cavity 60 is horizontally disposed through the side wall of the bottom cover.
  • the first compensation chamber 71 and the second compensation chamber 72 are isolated from each other.
  • the first compensation cavity and the second compensation cavity can be divided into two independent compensation systems, which can ensure that the power module can be independently disassembled, convenient for maintenance and cost saving; in the structure, the chip and other components can be directly exposed in the liquid. Under high voltage, the chip does not need special packaging, and the components do not need special protection, which makes the package simple. Because of the adjustment of the compensation system, the pressure is kept constant inside and outside the lamp, and the lamp body is directly squeezed. The housing does not have to choose a special material with a very high hardness, which can save material cost.
  • the bottom cover 40 is composed of a bottom cover cavity member 41 and a bottom cover plate 42.
  • the bottom cover cavity member 41 is a structural plate that cooperates with the light-emitting component portion and has a compensation cavity and a light source module cavity.
  • the cover 42 is a cover that covers the opening of the compensation chamber 70 and the light source module cavity 60.
  • the first compensation cavity 71, the second compensation cavity 72 and the power module cavity 60 are formed on the bottom cover cavity member 41, and the bottom cover 42 is fastened to the bottom cover cavity member 41, and the bottom cover 42 corresponds to the compensation cavity.
  • the portion of 70 is provided with a number of reinforcing ribs.
  • the function of the reinforcing ribs is to prevent the large area from being directly pressed onto the compensating plate when the external pressure is applied, resulting in an excessively large amount of crushing and crushing the internal components of the lamp body.
  • the reinforcing ribs can properly alleviate or share some of the excessively increased pressure and play a certain buffering role.
  • the pressure regulating liquid poured therein has the characteristics of good thermal conductivity, high transmittance, low volatilization, high ignition point, insulation, and high temperature and low temperature.
  • the pressure regulating liquid is one of heat transfer oil, silicone oil, ultrapure water, distilled water and deionized water.
  • the power module and the light source module are heat sources of the lamp body, and after the whole lamp is assembled, through the pouring hole The pressure-filled liquid is filled, and the heat generated by the operation of the LED lamp is quickly brought to the casing by the pressure-regulating liquid, and then brought to the seawater for rapid heat dissipation.
  • the transparent window cover 10 is attached to the front surface of the grid plate 20, the front cover plate is covered, and the pin is fixed, and the light source assembly 30 is attached to the back surface of the mesh plate 20 to closely fit the mesh plate 20 to form a light-emitting assembly.
  • the re-lighting component portion is assembled with the bottom cover cavity member 41, the pin is fixed, the lamp is turned flat, the power module 80 is mounted and soldered, and the compensation plate 73 is loaded into the bottom cover cavity.
  • the bottom cover 42 is then inserted into the pin, and the pin is fixed.
  • the pressure regulating liquid is injected into the cavity of the lamp through the hole in the bottom cover 40. After filling, the plug is finally filled with the plug. Hole, the entire assembly and packaging is completed.
  • the LED lamp with built-in pressure compensator according to the invention adopts a pressure compensator with built-in structure to cope with the working environment of deep sea high pressure, does not need to reserve a joint on the lamp body, regulates the pressure through the pipeline, and has a built-in pressure compensator

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

Abstract

一种具有内置式压力补偿器的LED灯，包括网格板（20）、透明盖板（10）、光源组件（30）和底盖（40），透明盖板（10）安装到网格板（20）上方，光源组件（30）对应设置在网格板（20）下方，三者构成发光组件部分；底盖（40）与发光组件部分装配在一起，底盖（40）与发光组件部分之间的空间构成待补偿腔体，底盖（40）另外一侧设有补偿腔（70），以及覆盖在补偿腔（70）外侧的补偿板（73），待补偿腔和补偿腔（70）之间通过一个以上的通孔连通；待补偿腔和补偿腔（70）内注满调压液体。具有内置式压力补偿器的LED灯，采用内置结构的压力补偿器来应对深海高压的工作环境，不需要在灯体上预留接头，通过管道进行调压，内置压力补偿器的方式让调节更灵敏高效、整体外形更加简洁、安装过程简单易操作。

Description

具有内置式压力补偿器的LED灯 【技术领域】
本发明涉及一种深海环境的LED照明灯技术，尤其涉及具有内置压力补偿器的LED灯。
【背景技术】
在深海环境中作业需要配置的LED灯，通常需要应对深海环境下强大的水压对灯具的外壳产生的压力，有些会采用成本高昂的透明蓝宝石作为透光外壳，成本相当高；也有些会采用内部加压的方式让内外压力平衡来保护灯具的外壳，但是现有的压力注入系统，现在市面上，我们所见到用于LED灯液体压力补偿的，通常为外置的结构，一般结构是：在灯体上预留一个接头，然后通过管道或是别的方式，与外置的补偿体系连通，这种补偿方式操作起来相对复杂，用于补偿的液体量也相对多些，而且占用空间也大，成本相对也高些。整个照明设备笨重不够简洁，安装过程也十分麻烦。
【发明内容】
本发明针对以上情况提出了一种能适应深海环境的潜水LED灯，该LED灯内置压力补偿体系，能够应对深海环境下强大的水压，而且外形简洁、组装较为简单，成本较低。
本发明所涉及的具有内置式压力补偿器的LED灯，包括网格板、透明盖板、光源组件和底盖，透明盖板安装到网格板上方，光源组件对应设置在网格板下方，三者构成发光组件部分；底盖与发光组件部分装配在一起，底盖与发光组件部分之间的空间构成待补偿腔体，底盖另外一侧设有补偿腔，以及覆盖在补偿腔外侧的补偿板，待补偿腔和补偿腔之间通过一个以上的通孔连通；待补偿腔和补偿腔内注满调压液体。
该补偿板是柔性材料板。
具有内置式压力补偿器的LED灯，包括网格板、透明盖板、光源组件和底盖，透明盖板安装到网格板上方，光源组件对应设置在网格板下方，三者构成发光组件部分；底盖上表面与发光组件部分装配在一起，底盖上表面与发光组件部分之间的空间构成发光组件腔体，底盖下表面设有补偿腔以及电源模块腔体，补偿腔外盖设补偿板；该补偿腔分为第一补偿腔和第二补偿腔，该第一补偿腔通过通孔连通到发光组件腔体；而第二补偿腔通过通孔连通到电源模块腔体，待补偿腔和补偿腔内注满调压液体。
第一补偿腔和发光组件腔体之间的通孔包括两个部分，第一部分是开设在底盖的第一补偿腔上的孔体，而第二部分是开设在网格板上的孔体，两个部分衔接导通液体流经回路；而第二补偿腔和电源模块腔体之间通过一个或一个以上的开设在底盖上的通孔连通。
第一补偿腔与发光组件腔体空间上处于上下叠置结构，第一补偿腔和发光组件腔体之间的通孔为竖直设置；第二补偿腔与电源模块腔体空间上处于同一平面布置，第二补偿腔和电源模块腔体之间的通孔为水平设置，贯穿底盖侧壁。
第一补偿腔和第二补偿腔之间相互隔离不连通。
该底盖由底盖腔体件和底盖板组成，在底盖腔体件上加工成型第一补偿腔、第二补偿腔和电源模块腔体，底盖板扣盖装配到底盖腔体件上，底盖板对应补偿腔的部分设有若干加强肋条。
该调压液体具有导热性能好、透光率高、不易挥发、燃点高、绝缘、能适应高低温的性质。
调压液体为导热油、硅油、超纯水、蒸馏水以及去离子水之一。
本发明所涉及的具有内置式压力补偿器的LED灯，采用内置结构的压力补偿器来应对深海高压的工作环境，不需要在灯体上预留接头，通过管道进行调压，内置压力补偿器的方式让调节更灵敏高效、整体外形更加简洁、安装过程简单易操作。
【附图说明】
图1是本发明内置式压力补偿器的LED灯的结构示意图；
图2是本发明实施例1中侧面结构简化示意图。
10、透明盖板；20、网格板；30、光源组件；40、底盖；41、底盖腔体件；42、底盖板；50、发光组件腔体；60、电源模块腔体；70、补偿腔；71、第一补偿腔；72、第二补偿腔；73、补偿板；80、电源模块；
【具体实施方式】
下面将结合本发明附图和具体实施方式对本发明具有内置式压力补偿器的LED灯进行进一步的详细说明。
实施例1：请参考附图1，其中示出了结构较为复杂功能更为强大的一种具有内置式压力补偿器的LED灯，包括网格板20、透明盖板10、光源组件30和底盖40，透明盖板10安装到网格板20上方，光源组件30对应设置在网格板20下方，三者构成发光组件部分；透明盖板10作为出光面，是封装内部元器件，透出LED发出光线的部件，网格板20与光源组件30配合，分隔光源组件30上的发光LED芯片，提升出光效率，并通过网格板20的肋板保护内部芯片不受挤压。
而底盖40上表面与发光组件部分装配在一起，底盖40上表面与发光组件部分之间的空间构成发光组件腔体50，实际上发光组件腔体50整个腔体从底盖40上表面到光源组件30到网格板20，直至透明盖板10之间的空间都属于发光组件腔体50。
底盖40下表面设有补偿腔70以及电源模块腔体60，补偿腔70外盖设补偿板73；该补偿腔70分为第一补偿腔71和第二补偿腔72，该第一补偿腔71通过通孔连通到发光组件腔体50；而第二补偿腔72通过通孔连通到电源模块腔体60，待补偿腔和补偿腔内注满调压液体。
第一补偿腔71和发光组件腔体50之间的通孔包括两个部分，第一部分是开设在底盖的第一补偿腔上的孔体，这个部分是保持调压液体通过第一补偿腔 流通到光源组件部分，而第二部分是开设在网格板上的孔体，这个部分是让调压液体通过网格板20上方灌注流通到网格板20的蜂巢网格内，两个部分衔接导通液体流经回路，保证了第一补偿腔71的液体能够顺畅地流通到整个发光组件腔体内；而第二补偿腔72和电源模块腔体60之间通过一个或一个以上的开设在底盖40上的通孔连通。
第一补偿腔71与发光组件腔体50空间上处于上下叠置结构，第一补偿腔71和发光组件腔体50之间的通孔为竖直设置；第二补偿腔72与电源模块腔体空间上处于同一平面布置，第二补偿腔72和电源模块腔体60之间的通孔为水平设置，贯穿底盖侧壁。
第一补偿腔71和第二补偿腔72之间相互隔离不连通。可以让第一补偿腔和第二补偿腔分为两个独立的补偿体系，这样可确保电源模块可独立拆卸，方便维修，节约成本；该结构中，芯片及其他元器件可直接裸露在液体中，在高压强下，芯片不需要特殊封装，元器件亦无需做特殊保护，使得封装简单；由于该补偿体系的调节，使得灯体内外保持压强一致，避免了灯体直接被挤压，这样灯壳体不一定要选择硬度非常高的特殊材料，可适当节约材料成本。
更进一步来说，该底盖40由底盖腔体件41和底盖板42组成，底盖腔体件41就是与发光组件部分配合，具有补偿腔和光源模块腔体的结构板，而底盖板42是覆盖在补偿腔70和光源模块腔体60开口的盖板。
在底盖腔体件41上加工成型第一补偿腔71、第二补偿腔72和电源模块腔体60，底盖板42扣盖装配到底盖腔体件41上，底盖板42对应补偿腔70的部分设有若干加强肋条。加强肋条的作用是避免当外部有压力的时候，大面积直接压到补偿板上，导致挤压量过大，而压坏灯体内部部件。加强肋条能适当缓解或者分担部分过快增加的压力，起到一定的缓冲作用。
灌注于其中的调压液体具有导热性能好、透光率高、不易挥发、燃点高、绝缘、能适应高低温的性质。
调压液体为导热油、硅油、超纯水、蒸馏水以及去离子水之一。
电源模块和光源模块为灯体的发热源，在整灯装配完成后，通过灌注孔往 其中注满调压液体，由调压液体快速将LED灯工作时产生的热量带到壳体上，继而带到海水中，达到快速散热的目的。
整灯组装过程：
将透明窗盖板10装到网格板20正面，盖上前盖板，穿入销针固定，将光源组件30装到网格板20背面，与网格板20紧密贴合，组成发光组件部分，再发光组件部分与底盖腔体件41组装到一起，穿入销针固定，把灯反过来放平，装入电源模块80并焊接固定，再将补偿板73装入底盖腔体件41的密封槽内，接着盖上底盖板42穿入销针，固定好，通过底盖40上的孔往灯体空腔注入调压液体，注满后，最后用堵头锁紧灌注孔，整个装配及封装完成。
本发明所涉及的具有内置式压力补偿器的LED灯，采用内置结构的压力补偿器来应对深海高压的工作环境，不需要在灯体上预留接头，通过管道进行调压，内置压力补偿器的方式让调节更灵敏高效、整体外形更加简洁、安装过程简单易操作。
以上所述，仅是本发明较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，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变更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，依据本发明技术是指对以上实施例所作的任何简单修改、等同变化与修饰，均属于本发明技术方案的范围内。

Claims (11)

  1. 一种具有内置式压力补偿器的LED灯，包括网格板、透明盖板、光源组件和底盖，其特征在于，该透明盖板安装到网格板上方，光源组件对应设置在网格板下方，三者构成发光组件部分；底盖与发光组件部分装配在一起，底盖与发光组件部分之间的空间构成待补偿腔体，底盖另外一侧设有补偿腔，以及覆盖在补偿腔外侧的补偿板，待补偿腔和补偿腔之间通过一个以上的通孔连通；待补偿腔和补偿腔内注满调压液体。
  2. 根据权利要求1所述具有内置式压力补偿器的LED灯，其特征在于，该补偿板是柔性材料板。
  3. 根据权利要求1所述具有内置式压力补偿器的LED灯，其特征在于，该调压液体具有导热性能好、透光率高、不易挥发、燃点高、绝缘、能适应高低温的性质。
  4. 根据权利要求3所述具有内置式压力补偿器的LED灯，其特征在于，调压液体为导热油、硅油、超纯水、蒸馏水以及去离子水之一。
  5. 一种具有内置式压力补偿器的LED灯，包括网格板、透明盖板、光源组件和底盖，透明盖板安装到网格板上方，光源组件对应设置在网格板下方，三者构成发光组件部分；底盖上表面与发光组件部分装配在一起，底盖上表面与发光组件部分之间的空间构成发光组件腔体，底盖下表面设有补偿腔以及电源模块腔体，补偿腔外盖设补偿板；该补偿腔分为第一补偿腔和第二补偿腔，该第一补偿腔通过通孔连通到发光组件腔体；而第二补偿腔通过通孔连通到电源模块腔体，待补偿腔和补偿腔内注满调压液体。
  6. 根据权利要求5所述具有内置式压力补偿器的LED灯，其特征在于，第一补偿腔和发光组件腔体之间的通孔包括两个部分，第一部分是开设在底盖的第一补偿腔上的孔体，而第二部分是开设在网格板上的孔体，两个部分衔接导通液体流经回路；而第二补偿腔和电源模块腔体之间通过一个或一个以上的开设在底盖上的通孔连通。
  7. 根据权利要求6所述具有内置式压力补偿器的LED灯，其特征在于，第一 补偿腔与发光组件腔体空间上处于上下叠置结构，第一补偿腔和发光组件腔体之间的通孔为竖直设置；第二补偿腔与电源模块腔体空间上处于同一平面布置，第二补偿腔和电源模块腔体之间的通孔为水平设置，贯穿底盖侧壁。
  8. 根据权利要求7所述具有内置式压力补偿器的LED灯，其特征在于，第一补偿腔和第二补偿腔之间相互隔离不连通。
  9. 根据权利要求5所述具有内置式压力补偿器的LED灯，其特征在于，该底盖由底盖腔体件和底盖板组成，在底盖腔体件上加工成型第一补偿腔、第二补偿腔和电源模块腔体，底盖板扣盖装配到底盖腔体件上，底盖板对应补偿腔的部分设有若干加强肋条。
  10. 根据权利要求5所述具有内置式压力补偿器的LED灯，其特征在于，该调压液体具有导热性能好、透光率高、不易挥发、燃点高、绝缘、能适应高低温的性质。
  11. 根据权利要求10所述具有内置式压力补偿器的LED灯，其特征在于，调压液体为导热油、硅油、超纯水、蒸馏水以及去离子水之一。
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