Module plugging and pulling device
A plug-in device and pin-insertion technology, which is applied in the direction of clamping/extracting device, support structure installation, etc., can solve the problems of lack of self-locking function, easy damage to the support surface, and reduce the three-proof performance of the product, so as to facilitate processing Production and promotion use, simple and beautiful appearance, good processing consistency
Pending Publication Date: 2019-02-01
叶发亮
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Problems solved by technology
Due to the dry friction in the sliding friction environment, there is a large pressure on the support surface during the plugging process, which causes the support surface to be easily damaged, which not only significantly affects the appearance, reduces the three-proof performance of the product, and shortens the product life. Due to sliding friction, the product has too much resistance during use, and it is laborious to plug in and out, and it does not have a self-locking function.
In addition, most of the traditional module plug-in devices are special-purpose plug-in devices with a small range of applications, and it is difficult to meet the random vibration of 20g root mean square and the 96-hour salt spray test at the same time
Method used
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[0021] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0022] like Figure 1-Figure 3 Commonly shown, a module plug-in device includes a housing 4, a plectrum 5, a first spring 8, a second spring 2, a pin 6, a rivet 1, a roller 7 and a bushing 3, and the first spring 8 is arranged on In the cavity at the front end of the housing 4, one end of the first spring 8 is fixed on the cavity wall, and the other end of the first spring 8 is connected to one end of the pin 6; when the first spring 8 was in a free state, the pin 6 The other end protrudes from the cavity at the front end of the housing 4;
[0023] The paddle 5 is arranged on the upper side of the front end of the housing 4, and is riveted to one end of the pin 6 located in the cavity at the front en...
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The invention discloses a module plugging and pulling device, and the device is formed by the combination of a housing, a pulling piece, a first spring, a second spring, a pin, a roller, and a shaft sleeve. The device is compact in structure, is good in processing consistency, and is simple and beautiful in shape and appearance. The module plugging and pulling device provided by the scheme of theinvention can easily achieve the assisting of the plugging and pulling of a module through a lever formed by the device, and can provide sufficient plugging and pulling forces. During the assisting ofthe plugging of the module, the device can achieve the self-locking through a pin; during the assisting of the pulling of the module, the pulling piece is pulled to enable the pin to draw back, and the lever of the device enables the module to automatic separate, so the device is convenient to use. The device also improves the safety and reliability through the specific structure design and material selection, and is applied in more equipment platforms.
Description
technical field [0001] The invention relates to a plugging device, in particular to a module plugging device. Background technique [0002] During the working process of the traditional plug-in device, due to the change of the angle of the plug-in rod, the support point of the plug-in device makes a small range of sliding friction on the support surface, and the auxiliary module is inserted or pulled out under the action of the principle of leverage. Due to the dry friction in the sliding friction environment, there is a large pressure on the support surface during the plugging process, which causes the support surface to be easily damaged, which not only significantly affects the appearance, reduces the three-proof performance of the product, and shortens the product life. Due to sliding friction, the product has too much resistance during use, and it is laborious to plug in and out, and it does not have a self-locking function. In addition, most of the traditional module ...
Claims
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Login to View More IPC IPC(8): H05K7/14
CPCH05K7/1401
Inventor 叶发亮叶雨鑫
Owner 叶发亮