A chassis multi-fan reversing device
A reversing device, multi-fan technology, applied in the direction of instrumentation, computing, digital processing power distribution, etc., can solve the problems of unstable operation, anti-static, etc., and achieve the effect of improving heat dissipation efficiency, ensuring cleanliness, and strong stability
Active Publication Date: 2022-06-03
东台市高科技术创业园有限公司
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Problems solved by technology
[0003] In view of the above situation, in order to solve the problems existing in the prior art, the object of the present invention is to provide a chassis multi-fan reversing device, which can effectively solve the problems that the current chassis multi-fan control system cannot resist static electricity and run unstable.
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[0016] The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0022] In order to prevent the control device 3 from conducting electricity, the described housing 4 and the round rod 6 all use plastic materials.
[0029] In order to facilitate connection, a plurality of interfaces 20 corresponding to each pair of contacts are installed on the housing;
[0034] After the entire device is connected, the wire harness can be fixed and used normally.
[0040] Through the control of the above-mentioned control device 3, each time there will be a fan 1 in a reversed state, that is, blowing air, and its
[0041] The device realizes the control of the rotation of the fan 1 by mechanical means, and does not need to rely on software and
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The invention relates to a chassis multi-fan reversing device, which effectively solves the problem that the multi-fan control system of the chassis cannot be antistatic and runs unstable; Installed on different sides of the box, the box is fixed with a control device, the control device can make any one of the fans rotate in the reverse direction, and the other fans rotate forward; the control device includes two shells, two shells There are many pairs of conductive contacts in the body, and the contacts can be stretched. Each pair of contacts on the front shell is connected to the positive and negative poles of the power supply, and each pair of contacts on the rear shell is respectively connected to the fan. The positive and negative poles of the two housings are connected; a rotatable round rod runs through the two shells. There are multiple pairs of electrode sheets corresponding to each pair of contacts respectively installed on the front and rear ends of the round rod, and one pair of electrodes corresponding to the front and rear The sheets are cross-connected by wires to form positive and negative polarity reversal; the invention is safe, reliable and stable.
Description
A chassis multi-fan reversing device technical field [0001] The present invention relates to the field of computer chassis, in particular to a multi-fan reversing device for a chassis. Background technique [0002] At present, in most industrial sites, such as textile mills, machining plants, and various manufacturing plants, most of these environments have no method to use cooling equipment such as air conditioners, and there are many cotton wool in the textile factory, the environment is hot and dusty, so it is used in this kind of scene. Due to poor heat dissipation, computers often experience various problems such as downtime and abnormal heat generation. In order to solve this problem, such factories There are multiple cooling fans installed on the computer cases in the room, and in order to prevent the filters on the fans from being blocked, they are also installed. An electronic control chip is separately set inside each chassis, and the rotation of the fan is c...
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IPC IPC(8): G06F1/20G06F1/18
CPCG06F1/20G06F1/183
Inventor 许鹏张继栋赵登科廖兰芳刘丙利钱素娟王国栋
Owner 东台市高科技术创业园有限公司