Oblique-insert-proof structure and interface card comprising the same

Abstract

The invention relates to an oblique-insert-proof structure and an interface card provided with the same. The interface card has a circuit board and has at least an inserting portion configured to be inserted into a slot of a motherboard in a fixed manner. The oblique-insert-proof structure is configured to abut the slot. The oblique-insert-proof structure has a connecting portion and two end blocking portions. The connecting portion has a groove in an inserting direction and extending in a length direction. The end blocking portions are configured to abut two shorter side surfaces of the slot.The oblique-insert-proof structure is securely mounted on the interface card and the inserting portion is mounted through the groove. When the interface card is mounted on the motherboard, the oblique-insert-proof structure can assist in aligning the inserting portion with the slot. Also, the oblique-insert-proof structure can enhance the strength of the connection between the interface card andthe motherboard, and therefore the interface card can be disposed with more components and bear more weight.

Description

technical field [0001] The invention relates to an auxiliary fixing structure for the connection of an electronic device, in particular to an auxiliary fixing structure for a bus bar of an interface card. Background technique [0002] When the host computer is connected with other related hardware devices, the signal must be transmitted and processed through the interface card, so that the host computer and related hardware devices can run smoothly. Although the existing mainboard has built-in basic interface cards, in order to connect special equipment or those who have quality requirements, they will install interface cards (or expansion cards) by themselves to connect with special equipment or high-standard equipment. connect. In the prior art, the interface card is connected to the main board through a bus to increase the amount of signals that can be transmitted. [0003] For example, if Figure 10 and Figure 11 As shown, the interface card in the prior art may have...

AI Technical Summary

Problems solved by technology

However, when the interface card is installed on the motherboard, it often happens that the insertion part 91 is not facing the slot 92

At this time, if the insertion part 91 is inserted into the slot 92 forcibly, the gold finger on the insertion part 91 may not be in close contact with the pin, causing a problem of discontinuous signals, and may even cause damage to the gold finger or the entire insertion part 91

On the other hand, nowadays, after the power and performance of each component are improved, the vibration of the whole device is more severe, so the problem of signal discontinuity caused by the fact that the golden finger is not in close contact with the pin is more serious

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