CN207660870U - A cooling fan with shock-absorbing function - Google Patents
A cooling fan with shock-absorbing function Download PDFInfo
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- CN207660870U CN207660870U CN201721906523.8U CN201721906523U CN207660870U CN 207660870 U CN207660870 U CN 207660870U CN 201721906523 U CN201721906523 U CN 201721906523U CN 207660870 U CN207660870 U CN 207660870U
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- 238000001816 cooling Methods 0.000 title claims description 20
- 239000000872 buffer Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract 3
- 230000003139 buffering effect Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及时散热风扇技术领域,尤其涉及一种具有吸震功能的散热风扇。The utility model relates to the technical field of cooling fans, in particular to a cooling fan with a shock-absorbing function.
背景技术Background technique
散热风扇,英文名:Cooling fans。散热风扇的技术和性能方面以及完全达到了成熟的阶段,并不断有新技术出现,散热风扇的工作原理是按照能量转化来实现的,即:电能→电磁能→机械能→动能。Cooling fans, English name: Cooling fans. The technology and performance of cooling fans have reached a mature stage, and new technologies continue to emerge. The working principle of cooling fans is realized according to energy conversion, namely: electrical energy→electromagnetic energy→mechanical energy→kinetic energy.
目前,在很多的电气设备中都会安装散热风扇,通过散热风扇对设备的精密仪器进行散热降温,例如在电脑主机中就会有散热风扇,然而,在这些电气设备中,由于其内部主要放置精密元件,这些元件很容易被损坏,特别是散热风扇在工作时会产生振动,振动会直接影响临近的电子元器件的使用寿命,为此我们提出了一种具有吸震功能的散热风扇。At present, cooling fans are installed in a lot of electrical equipment, and the precision instruments of the equipment are radiated and cooled through the cooling fan. For example, there will be a cooling fan in the computer mainframe. Components, these components are easy to be damaged, especially the cooling fan will vibrate when it is working, and the vibration will directly affect the service life of the adjacent electronic components. Therefore, we have proposed a cooling fan with a shock-absorbing function.
实用新型内容Utility model content
本实用新型的目的是为了解决现有技术中存在的缺点,而提出的一种具有吸震功能的散热风扇。The purpose of the utility model is to solve the shortcomings in the prior art, and propose a cooling fan with a shock-absorbing function.
为了实现上述目的,本实用新型采用了如下技术方案:In order to achieve the above object, the utility model adopts the following technical solutions:
一种具有吸震功能的散热风扇,包括安装框,所述安装框的内部安装有水平设置的驱动电机,所述驱动电机的顶部和底部均垂直焊接有固定杆,所述固定杆远离驱动电机的一端焊接有两组缓冲片,两组所述缓冲片相互的一侧的顶部连接有第一弹簧,两组所述缓冲片相互远离的一侧均设有与安装框的内壁垂直焊接的套管,所述套管的内部套接有第二弹簧,所述第二弹簧的顶端与安装框的内壁连接,所述第二弹簧的底端连接有活动板,所述活动板的中间位置开设有限位孔,且固定杆贯穿限位孔,所述驱动电机远离输出轴的一侧设有与安装框的内壁垂直焊接的两组连接杆,两组所述连接杆相互靠近的一端焊接有挡板,所述挡板靠近驱动电机的一侧表面连接有多组第三弹簧,所述第三弹簧靠近活动板的一侧设有与连接杆垂直焊接的夹板。A cooling fan with a shock-absorbing function, comprising a mounting frame, a driving motor installed horizontally inside the mounting frame, a fixing rod is vertically welded on the top and bottom of the driving motor, and the fixing rod is far away from the drive motor. One end is welded with two groups of cushioning sheets, the tops of the mutual sides of the two groups of buffering sheets are connected with the first spring, and the sides of the two groups of buffering sheets away from each other are provided with sleeves welded vertically to the inner wall of the mounting frame , the inside of the sleeve is sleeved with a second spring, the top of the second spring is connected to the inner wall of the installation frame, the bottom of the second spring is connected to a movable plate, and the middle position of the movable plate is limited. Position hole, and the fixed rod runs through the limit hole, the side of the drive motor away from the output shaft is provided with two sets of connecting rods welded perpendicularly to the inner wall of the installation frame, and the ends of the two groups of connecting rods close to each other are welded with baffles The side surface of the baffle plate close to the drive motor is connected with multiple sets of third springs, and the side of the third spring close to the movable plate is provided with a splint welded perpendicularly to the connecting rod.
优选的,所述第三弹簧远离挡板的一端连接有托板,所述托板远离第三弹簧的一侧表面粘接有橡胶垫。Preferably, the end of the third spring away from the baffle is connected to a supporting plate, and the surface of the supporting plate away from the third spring is bonded with a rubber pad.
优选的,所述夹板远离连接杆的一侧开设有连接孔,且固定杆贯穿连接孔,两组所述夹板相互靠近的一侧表面均粘接有海绵垫,且海绵垫为圆环形结构。Preferably, a connecting hole is opened on the side of the splint far away from the connecting rod, and the fixing rod passes through the connecting hole, and a sponge pad is bonded to the surfaces of the sides of the two groups of splints that are close to each other, and the sponge pad has a circular structure .
优选的,所述驱动电机的输出轴固定套接有圆盘,所述圆盘的外圈均匀焊接有多组扇叶。Preferably, the output shaft of the drive motor is fixedly sleeved with a disk, and the outer ring of the disk is uniformly welded with multiple groups of fan blades.
优选的,所述缓冲片为圆弧形结构,所述缓冲片的凹面与第一弹簧连接。Preferably, the buffer piece has an arc-shaped structure, and the concave surface of the buffer piece is connected to the first spring.
与现有的技术相比,本实用新型的有益效果是:本实用新型通过安装有缓冲片、第一弹簧、第二弹簧、第三弹簧、活动板、固定杆和挡板等结构,其中第一弹簧和将缓冲片撑开,使缓冲片卡接在活动板上的限位孔中,同时第二弹簧会拉动活动板,活动板再拉动缓冲片,从而可以对风扇在竖直方向上进行减震,同时在风扇工作时,会使风扇产生反向作用力,由第三弹簧对驱动电机进行支撑,从而起到缓冲减震的作用,最终在水平方向上对风扇进行减震,该装置结构简单,设计新颖,不仅方便对装置的安装和拆卸,而且具有良好的吸震功能,提高装置的适用性。Compared with the existing technology, the beneficial effect of the utility model is: the utility model is equipped with structures such as a buffer sheet, a first spring, a second spring, a third spring, a movable plate, a fixed rod and a baffle plate, wherein the first One spring stretches the buffer sheet, so that the buffer sheet is clamped in the limit hole on the movable plate, and at the same time, the second spring will pull the movable plate, and the movable plate will pull the buffer sheet again, so that the fan can be adjusted in the vertical direction. Shock absorption, at the same time, when the fan is working, it will cause the fan to generate a reverse force, and the drive motor is supported by the third spring, so as to play the role of buffering and shock absorption, and finally the fan is shock-absorbing in the horizontal direction. The structure is simple and the design is novel, which not only facilitates the installation and disassembly of the device, but also has a good shock absorption function and improves the applicability of the device.
附图说明Description of drawings
图1为本实用新型提出的一种具有吸震功能的散热风扇的正视结构示意图;Fig. 1 is a front structural schematic diagram of a cooling fan with a shock-absorbing function proposed by the utility model;
图2为本实用新型提出的一种具有吸震功能的散热风扇的活动板俯视结构示意图。Fig. 2 is a top view structural diagram of a movable plate of a cooling fan with a shock-absorbing function proposed by the utility model.
图中:1安装框、2驱动电机、3固定杆、4缓冲片、5第一弹簧、6套管、7第二弹簧、8活动板、9限位孔、10连接杆、11挡板、12第三弹簧、13夹块。In the figure: 1 installation frame, 2 drive motor, 3 fixed rod, 4 buffer plate, 5 first spring, 6 bushing, 7 second spring, 8 movable plate, 9 limit hole, 10 connecting rod, 11 baffle plate, 12 third springs, 13 clips.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.
参照图1-2,一种具有吸震功能的散热风扇,包括安装框1,安装框1的内部安装有水平设置的驱动电机2,驱动电机2的顶部和底部均垂直焊接有固定杆3,固定杆3远离驱动电机2的一端焊接有两组缓冲片4,两组缓冲片4相互的一侧的顶部连接有第一弹簧5,两组缓冲片4相互远离的一侧均设有与安装框1的内壁垂直焊接的套管6,套管6的内部套接有第二弹簧7,第二弹簧7的顶端与安装框1的内壁连接,第二弹簧7的底端连接有活动板8,活动板8的中间位置开设有限位孔9,且固定杆3贯穿限位孔9,驱动电机2远离输出轴的一侧设有与安装框1的内壁垂直焊接的两组连接杆10,两组连接杆10相互靠近的一端焊接有挡板11,挡板11靠近驱动电机2的一侧表面连接有多组第三弹簧12,第三弹簧12靠近活动板8的一侧设有与连接杆10垂直焊接的夹板13。Referring to Figure 1-2, a heat dissipation fan with a shock-absorbing function includes an installation frame 1, and a drive motor 2 arranged horizontally is installed inside the installation frame 1, and a fixed rod 3 is welded vertically on the top and bottom of the drive motor 2 to fix One end of the rod 3 far away from the drive motor 2 is welded with two groups of cushioning sheets 4, and the tops of the mutual sides of the two groups of buffering sheets 4 are connected with the first spring 5, and the sides of the two groups of buffering sheets 4 being far away from each other are provided with mounting frames. The inner wall of 1 is vertically welded sleeve 6, the inside of the sleeve 6 is sleeved with a second spring 7, the top of the second spring 7 is connected to the inner wall of the installation frame 1, and the bottom end of the second spring 7 is connected with a movable plate 8, The middle position of the movable plate 8 is provided with a limit hole 9, and the fixed rod 3 runs through the limit hole 9, and the side of the drive motor 2 away from the output shaft is provided with two sets of connecting rods 10 welded vertically to the inner wall of the installation frame 1. One end of the connecting rod 10 close to each other is welded with a baffle plate 11, and the side surface of the baffle plate 11 near the drive motor 2 is connected with a plurality of groups of third springs 12, and the third spring 12 is provided with the connecting rod 10 near the side of the movable plate 8. Clamping plate 13 welded vertically.
第三弹簧12远离挡板11的一端连接有托板,托板远离第三弹簧12的一侧表面粘接有橡胶垫,夹板13远离连接杆10的一侧开设有连接孔,且固定杆3贯穿连接孔,两组夹板13相互靠近的一侧表面均粘接有海绵垫,且海绵垫为圆环形结构,驱动电机2的输出轴固定套接有圆盘,圆盘的外圈均匀焊接有多组扇叶,缓冲片4为圆弧形结构,缓冲片4的凹面与第一弹簧5连接。The end of the third spring 12 away from the baffle plate 11 is connected with a supporting plate, the side surface of the supporting plate away from the third spring 12 is bonded with a rubber pad, and the side of the splint 13 away from the connecting rod 10 is provided with a connecting hole, and the fixed rod 3 Through the connection hole, the two sets of splints 13 are bonded with sponge pads on the side surfaces close to each other, and the sponge pads have a circular structure, and the output shaft of the drive motor 2 is fixedly sleeved with a disc, and the outer ring of the disc is evenly welded There are multiple sets of fan blades, the buffer sheet 4 is in an arc shape, and the concave surface of the buffer sheet 4 is connected to the first spring 5 .
本实施例中,首先,在对风扇进行安装时,将驱动电机2放在两组夹板13之间,使固定杆3贯穿夹板13上的连接孔,再将夹板13与连接杆10焊接,再用手夹住缓冲片4,将缓冲片4插入活动板8上的限位孔9,再松开手,在第一弹簧9的弹力下会将缓冲片4撑开,缓冲片4撑开会与活动板8上的限位孔9直接接触,同时第二弹簧7会将活动板8向两侧拉动,从而可以使活动板8拉紧缓冲片4,进而在第一弹簧5和第二弹簧7的弹力下,会对驱动电机2在竖直方向上进行减震缓冲,同时在驱动电机2工作时,驱动电机2上的扇叶在吹风时会对驱动电机2产生反向作用力,从而使驱动电机2挤压第三弹簧12,由此可以使第三弹簧12对驱动电机2在水平方向上进行减震,通过多步减震可以大大减少震动对其他零部件的影响。In this embodiment, firstly, when installing the fan, place the drive motor 2 between two groups of splints 13, make the fixing rod 3 pass through the connecting hole on the splint 13, then weld the splint 13 and the connecting rod 10, and then Clamp the buffer sheet 4 with your hands, insert the buffer sheet 4 into the limit hole 9 on the movable plate 8, and then release your hand, and the buffer sheet 4 will be stretched under the elastic force of the first spring 9, and the buffer sheet 4 will be stretched out to meet the The limit hole 9 on the movable plate 8 is in direct contact, and the second spring 7 will pull the movable plate 8 to both sides simultaneously, so that the movable plate 8 can tighten the buffer sheet 4, and then the first spring 5 and the second spring 7 Under the elastic force, the driving motor 2 will be damped and buffered in the vertical direction. At the same time, when the driving motor 2 is working, the fan blades on the driving motor 2 will produce a reverse force on the driving motor 2 when blowing, so that The drive motor 2 squeezes the third spring 12, so that the third spring 12 can damp the drive motor 2 in the horizontal direction, and the impact of vibration on other components can be greatly reduced through multi-step damping.
以上所述,仅为本实用新型较佳的具体实施方式,但本实用新型的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内,根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,都应涵盖在本实用新型的保护范围之内。The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.
Claims (5)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110630567A (en) * | 2019-11-04 | 2019-12-31 | 徐州雅居乐环保科技有限公司 | Vibration/noise reduction device of axial flow fan |
CN115217779A (en) * | 2022-06-28 | 2022-10-21 | 南通升辉机械有限公司 | Novel ventilating fan with shock wave resisting function |
-
2017
- 2017-12-30 CN CN201721906523.8U patent/CN207660870U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110630567A (en) * | 2019-11-04 | 2019-12-31 | 徐州雅居乐环保科技有限公司 | Vibration/noise reduction device of axial flow fan |
CN115217779A (en) * | 2022-06-28 | 2022-10-21 | 南通升辉机械有限公司 | Novel ventilating fan with shock wave resisting function |
CN115217779B (en) * | 2022-06-28 | 2023-12-26 | 南通升辉机械有限公司 | Novel ventilating fan with shock wave resistance function |
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