CN208139226U - Liquid metal heat radiation device and equipment and heat dissipation bulkhead lamp - Google Patents
Liquid metal heat radiation device and equipment and heat dissipation bulkhead lamp Download PDFInfo
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Abstract
本实用新型提供了一种液态金属散热器(9)及设备和散热工矿灯，包括壳体(2)、动力部(3)；壳体(2)内部设置有空腔(4)；空腔(4)中填充有液态金属部；动力部(3)包括马达(31)、转轴(32)、飞轮(33)；马达(31)通过转轴(32)驱动飞轮(33)；马达(31)设置于壳体(2)外部；飞轮(33)设置于液态金属部内部；转轴(32)贯穿壳体(2)并与壳体(2)密封连接。本实用新型提供的液态金属散热器及散热工矿灯结构合理，且利用马达带动飞轮转动，加速液态金属流动，散热性能提高。
The utility model provides a liquid metal radiator (9) and equipment and a heat dissipation high bay lamp, comprising a shell (2) and a power part (3); a cavity (4) is arranged inside the shell (2); the cavity (4) is filled with a liquid metal part; the power part (3) includes a motor (31), a rotating shaft (32), and a flywheel (33); the motor (31) drives the flywheel (33) through the rotating shaft (32); the motor (31) It is arranged outside the casing (2); the flywheel (33) is arranged inside the liquid metal part; the rotating shaft (32) runs through the casing (2) and is sealed and connected with the casing (2). The structure of the liquid metal radiator and the heat dissipation industrial and mining lamp provided by the utility model is reasonable, and the motor is used to drive the flywheel to rotate, so as to accelerate the flow of the liquid metal and improve the heat dissipation performance.
Description
技术领域technical field
本实用新型涉及散热器和灯具领域，具体地，涉及液态金属散热器及设备和散热工矿灯。The utility model relates to the field of radiators and lamps, in particular to liquid metal radiators and equipment and heat dissipation industrial and mining lamps.
背景技术Background technique
由于工矿灯功率较大，其散热性能是影响其使用寿命的关键之一。Due to the high power of the high bay lamp, its heat dissipation performance is one of the keys that affect its service life.
中国专利文献CN103115343B公开了一种灯具散热器及LED工矿灯，公开的灯具散热器包括导热板、固定圈、散热芯、若干个散热模组，其中散热芯底端、散热模组底端固定于导热板上，散热芯顶端、散热模组顶端固定于固定圈上，散热模组呈圆形阵列均布于散热芯外围，并与散热芯组成有间隙的两层散热结构，散热模组之间有间隙。该LED 工矿灯具有上述灯具散热器。Chinese patent document CN103115343B discloses a lamp radiator and an LED high bay lamp. The disclosed lamp radiator includes a heat conducting plate, a fixed ring, a heat dissipation core, and several heat dissipation modules, wherein the bottom end of the heat dissipation core and the bottom end of the heat dissipation module are fixed on On the heat conduction plate, the top of the heat dissipation core and the top of the heat dissipation module are fixed on the fixed ring. The heat dissipation modules are distributed in a circular array on the periphery of the heat dissipation core and form a two-layer heat dissipation structure with gaps between the heat dissipation modules. There are gaps. The LED high bay light has the above-mentioned lamp heat sink.
中国专利文献CN104896344B公开了一种工矿灯，工矿灯包括灯体、灯罩、散热器及光源组件，灯罩与散热器连接，散热器远离灯罩的一端与灯体连接，光源组件容置于灯罩与散热器围成的封闭空间内，散热器包括散热壳体，盖体及散热片；散热壳体设有通孔，散热壳体远离灯体的一侧开设有环形凹槽，环形凹槽内填充有散热液体；盖体固定连接于散热壳体，且与环形凹槽形成封闭区域，光源组件盖设于盖体；散热片以辐射状均匀地设置于散热壳体的外周。上述工矿灯，通过在散热壳体上设置环形凹槽，环形凹槽内填充有散热液体，LED灯产生的热量均匀地被散热液体吸收，避免因热容小导致大量热量无法在短时间内散出而对LED灯造成损坏。Chinese patent document CN104896344B discloses a high bay lamp. The high bay lamp includes a lamp body, a lampshade, a radiator and a light source assembly. The lampshade is connected to the radiator. The end of the radiator far away from the lampshade is connected to the lamp body. In the closed space surrounded by the radiator, the radiator includes a heat dissipation shell, a cover body and a heat sink; the heat dissipation shell is provided with a through hole, and the side of the heat dissipation shell away from the lamp body is provided with an annular groove, and the annular groove is filled with The heat dissipation liquid; the cover body is fixedly connected to the heat dissipation shell, and forms a closed area with the annular groove, and the light source assembly is covered on the cover body; the heat dissipation fins are evenly arranged on the outer periphery of the heat dissipation shell in a radial shape. The above-mentioned industrial and mining lamp, by setting an annular groove on the heat dissipation shell, the annular groove is filled with a heat dissipation liquid, and the heat generated by the LED lamp is evenly absorbed by the heat dissipation liquid, so as to avoid a large amount of heat that cannot be dissipated in a short time due to the small heat capacity. cause damage to the LED lamp.
目前公开的散热工矿灯存在结构不合理、散热效果差等问题。Currently disclosed heat dissipation high bay lamps have problems such as unreasonable structure and poor heat dissipation effect.
实用新型内容Utility model content
针对现有技术中的缺陷，本实用新型的目的是提供一种液态金属散热器及设备和散热工矿灯。Aiming at the defects in the prior art, the purpose of this utility model is to provide a liquid metal radiator and equipment and a heat dissipation industrial and mining lamp.
根据本实用新型提供的一种液态金属散热器，包括壳体、动力部；壳体内部设置有空腔；空腔中填充有液态金属部；动力部包括马达、转轴、飞轮；马达通过转轴驱动飞轮；马达设置于壳体外部；飞轮设置于液态金属部内部；转轴贯穿壳体并与壳体密封连接。A liquid metal radiator provided according to the utility model includes a shell and a power part; a cavity is arranged inside the shell; the cavity is filled with a liquid metal part; the power part includes a motor, a rotating shaft, and a flywheel; the motor is driven by the rotating shaft The flywheel; the motor is arranged outside the casing; the flywheel is arranged inside the liquid metal part; the rotating shaft runs through the casing and is sealedly connected with the casing.
优选地，在壳体的顶部设置有注射孔、密封盖；密封盖、注射孔具有匹配的结构；密封盖能够在第一位置、第二位置之间移动；当密封盖位于第一位置时，空腔通过注射孔和外部连通；当密封盖位于第二位置时，空腔和外部通过密封盖阻隔。Preferably, an injection hole and a sealing cover are provided on the top of the housing; the sealing cover and the injection hole have matching structures; the sealing cover can move between the first position and the second position; when the sealing cover is in the first position, The cavity communicates with the outside through the injection hole; when the sealing cover is in the second position, the cavity and the outside are blocked by the sealing cover.
优选地，在壳体外壁设置有散热片；散热片部分或全部包覆于壳体的外侧壁。Preferably, cooling fins are provided on the outer wall of the casing; the cooling fins partially or completely cover the outer wall of the casing.
优选地，马达设置于散热片的外部；散热片靠近马达的一侧设置有第一开孔；壳体靠近马达的一侧设置有第二开孔；第一开孔、第二开孔具有匹配连通的结构；转轴与第一开孔、第二开孔具有匹配的结构；转轴通过第一开孔、第二开孔连接飞轮。Preferably, the motor is arranged on the outside of the heat sink; the side of the heat sink close to the motor is provided with a first opening; the side of the casing close to the motor is provided with a second opening; the first opening and the second opening have matching A connected structure; the rotating shaft has a matching structure with the first opening and the second opening; the rotating shaft is connected to the flywheel through the first opening and the second opening.
根据本实用新型提供的一种设备，包括上述的液态金属散热器。A device provided according to the utility model includes the above-mentioned liquid metal radiator.
根据本实用新型提供的一种散热工矿灯，包括上述的液态金属散热器、灯体；灯体紧密连接于液态金属散热器。According to the utility model, a heat-dissipating industrial and mining lamp comprises the above-mentioned liquid metal radiator and a lamp body; the lamp body is closely connected to the liquid metal radiator.
优选地，所述的散热工矿灯包括反光罩；反光罩连接于液态金属散热器；反光罩的开口方向指向远离液态金属散热器的方向。Preferably, the heat dissipation high bay lamp includes a reflector; the reflector is connected to the liquid metal radiator; the opening direction of the reflector points away from the liquid metal radiator.
优选地，所述的散热工矿灯包括支架、电气箱；电气箱通过支架连接于液态金属散热器；电气箱包括驱动电源、箱体。Preferably, the heat dissipation high bay lamp includes a bracket and an electrical box; the electrical box is connected to the liquid metal radiator through the bracket; the electrical box includes a driving power supply and a box body.
优选地，支架的高度高于密封盖；电气箱的底部和液态金属散热器的顶部之间设置有间隙。Preferably, the height of the bracket is higher than the sealing cover; a gap is provided between the bottom of the electrical box and the top of the liquid metal radiator.
优选地，驱动电源设置于电气箱靠近上部的位置；电气箱包括箱盖；箱盖可拆卸连接于箱体。Preferably, the driving power is arranged near the upper part of the electrical box; the electrical box includes a box cover; the box cover is detachably connected to the box body.
与现有技术相比，本实用新型提供的液态金属散热器及设备和散热工矿灯具有如下有益效果：Compared with the prior art, the liquid metal radiator, equipment and heat dissipation high bay lamp provided by the utility model have the following beneficial effects:
1、结构合理；1. Reasonable structure;
2、利用马达带动飞轮转动，加速液态金属流动，提高液态金属散热器及散热工矿灯的散热性能；2. Use the motor to drive the flywheel to rotate, accelerate the flow of liquid metal, and improve the heat dissipation performance of liquid metal radiators and high bay lamps;
3、利用液态金属独特的热性能和物理性能，提高了液态金属散热器及散热工矿灯的散热能力；3. Utilize the unique thermal and physical properties of liquid metal to improve the heat dissipation capacity of liquid metal radiators and high bay lamps;
4、利用液态金属在低气压下沸点超过2000度的特性以及高的热传导性，提高了液态金属散热器及散热工矿灯的极高热密度冷却效果；4. Utilizing the characteristics of liquid metal with a boiling point exceeding 2000 degrees under low pressure and high thermal conductivity, the extremely high heat density cooling effect of liquid metal radiators and heat dissipation high bay lamps is improved;
5、利用液体金属的非易燃性、无毒、环保的特性，使液态金属散热器及散热工矿灯能够适应更多市场需求，也能为目前工矿灯的大功率运用提供技术研究途径。5. Utilizing the non-flammable, non-toxic, and environmentally-friendly properties of liquid metal, liquid metal radiators and heat-dissipating high bay lamps can meet more market demands, and can also provide technical research channels for the current high-power application of high bay lamps.
附图说明Description of drawings
通过阅读参照以下附图对非限制性实施例所作的详细描述，本实用新型的其它特征、目的和优点将会变得更明显：Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
图1为所述散热工矿灯的结构示意图。Fig. 1 is a schematic structural diagram of the heat dissipation high bay lamp.
图中示出：The figure shows:
液态金属散热器9 散热片5liquid metal heat sink 9 heat sink 5
壳体2 第一开孔501Shell 2 first opening 501
注射孔21 电气箱6Injection hole 21 Electrical box 6
密封盖22 驱动电源61Sealing cover 22 driving power supply 61
第二开孔201 箱体62The second opening 201 box body 62
动力部3 箱盖63Power part 3 box cover 63
马达31 支架7Motor 31 Bracket 7
转轴32 灯体8Shaft 32 Lamp body 8
飞轮33 反光罩801Flywheel 33 Reflector 801
空腔4Cavity 4
具体实施方式Detailed ways
下面结合具体实施例对本实用新型进行详细说明。以下实施例将有助于本领域的技术人员进一步理解本实用新型，但不以任何形式限制本实用新型。应当指出的是，对本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变化和改进。这些都属于本实用新型的保护范围。The utility model is described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present utility model. These all belong to the protection domain of the present utility model.
如图1，根据本实用新型提供的一种液态金属散热器9，包括壳体2、动力部3；壳体2内部设置有空腔4；空腔4中填充有液态金属部；动力部3包括马达31、转轴32、飞轮33；马达31通过转轴32驱动飞轮33；马达31设置于壳体2外部；飞轮33设置于液态金属部内部；转轴32贯穿壳体2并与壳体2密封连接。在这里，转轴32和壳体 2进行密封连接，以保证在液态金属部中加入的液态金属不会漏出。液态金属部是指填充在空腔中的液态金属。飞轮设置于液态金属部内部是指飞轮浸没在液态金属中。As shown in Figure 1, a liquid metal radiator 9 provided according to the utility model includes a housing 2 and a power part 3; a cavity 4 is provided inside the housing 2; a liquid metal part is filled in the cavity 4; the power part 3 Including a motor 31, a rotating shaft 32, and a flywheel 33; the motor 31 drives the flywheel 33 through the rotating shaft 32; the motor 31 is arranged outside the casing 2; the flywheel 33 is arranged inside the liquid metal part; the rotating shaft 32 runs through the casing 2 and is sealed with the casing 2 . Here, the rotating shaft 32 and the housing 2 are sealed to ensure that the liquid metal added in the liquid metal part will not leak out. The liquid metal part refers to the liquid metal filled in the cavity. The fact that the flywheel is arranged inside the liquid metal part means that the flywheel is immersed in the liquid metal.
具体的，在壳体2的顶部设置有注射孔21、密封盖22；密封盖22、注射孔21具有匹配的结构；密封盖22能够在第一位置、第二位置之间移动；当密封盖22位于第一位置时，空腔4通过注射孔21和外部连通；当密封盖22位于第二位置时，空腔4和外部通过密封盖22阻隔。Specifically, the top of the housing 2 is provided with an injection hole 21 and a sealing cover 22; the sealing cover 22 and the injection hole 21 have a matching structure; the sealing cover 22 can move between the first position and the second position; when the sealing cover When 22 is at the first position, the cavity 4 communicates with the outside through the injection hole 21; when the sealing cover 22 is at the second position, the cavity 4 and the outside are blocked by the sealing cover 22.
具体的，在壳体2外壁设置有散热片5；散热片5部分或全部包覆于壳体2的外侧壁。Specifically, cooling fins 5 are provided on the outer wall of the housing 2 ; the cooling fins 5 partially or completely cover the outer wall of the housing 2 .
具体的，马达31设置于散热片5的外部；散热片5靠近马达31的一侧设置有第一开孔501；壳体2靠近马达31的一侧设置有第二开孔201；第一开孔501、第二开孔201 具有匹配连通的结构；转轴32与第一开孔501、第二开孔201具有匹配的结构；转轴 32通过第一开孔501、第二开孔201连接飞轮33。Specifically, the motor 31 is arranged outside the heat sink 5; the side of the heat sink 5 close to the motor 31 is provided with a first opening 501; the side of the casing 2 close to the motor 31 is provided with a second opening 201; The hole 501 and the second opening 201 have a matching and communicating structure; the rotating shaft 32 has a matching structure with the first opening 501 and the second opening 201; the rotating shaft 32 is connected to the flywheel 33 through the first opening 501 and the second opening 201 .
根据本实用新型提供的一种设备，包括上述的液态金属散热器9。A device provided according to the present invention includes the above-mentioned liquid metal radiator 9 .
根据本实用新型提供的一种散热工矿灯，包括上述的液态金属散热器9、灯体8；灯体8紧密连接于液态金属散热器9。A heat-dissipating industrial and mining lamp according to the present invention includes the above-mentioned liquid metal radiator 9 and a lamp body 8 ; the lamp body 8 is closely connected to the liquid metal radiator 9 .
具体的，所述的散热工矿灯包括反光罩801；反光罩801连接于液态金属散热器9；反光罩801的开口方向指向远离液态金属散热器9的方向。在这里，反光罩801可以保证出光角度。Specifically, the heat dissipation high bay lamp includes a reflector 801; the reflector 801 is connected to the liquid metal radiator 9; the opening direction of the reflector 801 points away from the liquid metal radiator 9. Here, the reflector 801 can ensure the light emitting angle.
具体的，所述的散热工矿灯包括支架7、电气箱6；电气箱6通过支架7连接于液态金属散热器9；电气箱6包括驱动电源61、箱体62。Specifically, the heat dissipation high bay lamp includes a bracket 7 and an electrical box 6; the electrical box 6 is connected to the liquid metal radiator 9 through the bracket 7; the electrical box 6 includes a driving power source 61 and a box body 62.
具体的，支架7的高度高于密封盖22；电气箱6的底部和液态金属散热器9的顶部之间设置有间隙。在这里，支架7的设置于电气箱6和液态金属散热器9之间，使得电气箱6和液态金属散热器9之间留较大的空间距离，有利于电气箱6中的驱动电源61 等单独散热。Specifically, the height of the bracket 7 is higher than the sealing cover 22; there is a gap between the bottom of the electrical box 6 and the top of the liquid metal radiator 9. Here, the support 7 is arranged between the electrical box 6 and the liquid metal radiator 9, so that a large space distance is left between the electrical box 6 and the liquid metal radiator 9, which is beneficial to the driving power supply 61 in the electrical box 6, etc. Separate cooling.
具体的，驱动电源61设置于电气箱6靠近上部的位置；电气箱6包括箱盖63；箱盖可拆卸连接于箱体62。Specifically, the driving power source 61 is disposed near the upper part of the electrical box 6 ; the electrical box 6 includes a box cover 63 ; the box cover is detachably connected to the box body 62 .
下面对本实用新型进行更为具体的说明。The utility model is described more specifically below.
在使用散热工矿灯之前，需要确保空腔内4中液态金属的量达到标准。具体加入液态金属的方法如下：打开密封盖22，露出注射孔21，通过注射孔21向空腔4内加入液态金属，液态金属加到合适量时，将密封盖22盖上。Before using the heat dissipation high bay lamp, it is necessary to ensure that the amount of liquid metal in the cavity 4 reaches the standard. The specific method of adding liquid metal is as follows: open the sealing cover 22 to expose the injection hole 21, add liquid metal into the cavity 4 through the injection hole 21, and close the sealing cover 22 when the liquid metal is added to a suitable amount.
散热工矿灯在工作时，马达31工作，马达31带动转轴32转动，转轴32带动与之连接的飞轮33转动，飞轮33驱动空腔4中的液态金属快速流动。加入空腔4的液态金属形成液态金属部，液态金属部底部靠近灯板的位置，温度较高，通过飞轮33带动液态金属的快速流动，将液态金属部底部的热量运送到顶部，如此循环，可以达到良好的散热功能。此外，在液态金属散热器9外壁设有与空气大面积接触的散热片，更加方便散热。When the heat dissipation high bay lamp is working, the motor 31 works, the motor 31 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the flywheel 33 connected thereto to rotate, and the flywheel 33 drives the liquid metal in the cavity 4 to flow rapidly. The liquid metal added to the cavity 4 forms the liquid metal part. The bottom of the liquid metal part is close to the lamp board, and the temperature is relatively high. The flywheel 33 drives the rapid flow of the liquid metal to transport the heat from the bottom of the liquid metal part to the top, and so on. A good heat dissipation function can be achieved. In addition, the outer wall of the liquid metal radiator 9 is provided with cooling fins in contact with the air in a large area, which is more convenient for heat dissipation.
在本申请的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the application.
以上对本实用新型的具体实施例进行了描述。需要理解的是，本实用新型并不局限于上述特定实施方式，本领域技术人员可以在权利要求的范围内做出各种变化或修改，这并不影响本实用新型的实质内容。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。The specific embodiments of the present utility model have been described above. It should be understood that the utility model is not limited to the above-mentioned specific embodiments, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the utility model. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.
Claims (10)
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| CN201820377052.4U CN208139226U (en) | 2018-03-20 | 2018-03-20 | Liquid metal heat radiation device and equipment and heat dissipation bulkhead lamp |
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| CN108518659A (en) * | 2018-03-20 | 2018-09-11 | 上海环东光电科技股份有限公司 | Liquid metal heat radiation device and equipment, heat dissipation bulkhead lamp and heat dissipating method |
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