Intelligently-controlled electromagnetic type computer mainboard fixing and clamping device

Abstract

The invention provides an intelligently-controlled electromagnetic type computer mainboard fixing and clamping device. The clamping device comprises a fixing mechanism, a clamping mechanism, a buffer mechanism, an adjusting mechanism and a processing mechanism, and the fixing mechanism is configured to fix a mainboard; the clamping mechanism is configured to be connected with the fixing mechanism and the case; the buffer mechanism is configured to process vibration between the mainboard and the case; the adjusting mechanism is configured to adjust the positions of the main board and the fixing mechanism; and the processing mechanism is configured to process ventilation and dust of the main board. The fixing mechanism and the buffering mechanism are used in cooperation, based on the buffering effect of the buffering spring and in combination with releasing of the buffering control piece on the buffering rod, it can be guaranteed that in the process that the mainboard or the case shakes, the mainboard can also realize an efficient buffering effect under the action of the buffering control piece.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to an intelligently controlled electromagnetic computer motherboard fixing and clamping device. Background technique [0002] With the continuous development of information technology and military products, the height requirements of the rack-mounted products are becoming more and more stringent as the functional applications of rack-mounted products continue to increase, that is, the smaller the height of the whole machine, the better, to ensure The high integration of the whole machine must ensure the requirements of small machine height, functional integration and high environmental adaptability, which requires higher and higher requirements for the machine's anti-vibration ability, shock resistance ability and expansion ability. [0003] Such as the prior art of CN209946802U discloses a kind of vibration-damping dual-expansion main board structure of reinforced rack-type produ...

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Problems solved by technology

[0003] Such as the prior art of CN209946802U discloses a kind of vibration-damping dual-expansion main board structure of reinforced rack-type products. When the existing products ensure the small height, vibration resistance and impact resistance of the whole machine, the product expansion ability cannot be guaranteed. The installation of full-height, full-length, double-slot thick boards such as high-performance graphics cards is forced to increase the height of the product or reduce the anti-vibration ability of the product to reduce the space occupied by the anti-vibration structure or reduce the performance of the board to reduce the size of the card. etc., these methods lead to a reduction in product performance or a reduction in the number of cabinet-mounted products and a reduction in integration, which has an inconvenient impact on customer performance

After a large number of searches, it is found that there are existing technologies such as KR10198664B1, EP2482664B1 and US08961396B1. When fixing the hardware of the computer motherboard through the cooperation of screws and studs, because the chassis is relatively deep, the fixing holes on the motherboard need to be fixed with screws and studs. The screw holes on the screw pile are aligned, and then the screw can be connected through the fixing hole of the main board and inserted into the screw hole to connect. It is rigidly connected with the screw pile, and there is no vibration-absorbing structure for the main board. When the chassis is shaken, it will affect the stability of the main board.

[0004] In order to solve the common problems in the field such as poor vibration damping effect, cumbersome fixing process, poor clamping performance, inability to adjust and poor impact resistance, etc., the present invention is made

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