Memory card connector

A technology of card connectors and connecting parts, which is applied in the direction of connection, parts of connection devices, contact parts, etc., which can solve problems such as poor card reading and short circuit, and achieve the effect of reduced space ratio and high transmission speed

CN103066422AInactive Publication Date: 2013-04-24昆山雷驰电子有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-04-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a memory card connector, and particularly to a subminiaturized, high-density and high-transmission speed memory card connector. The memory card connector comprises an insulation body and a detective unit. The insulation body comprises a base part, a second side arm formed by one side of the base part extending upward, and a concave part formed by the second side arm concaving inward. The detective unit comprises a first switch terminal and a second switch terminal, wherein the second switch terminal comprises a second fixed part fixed on the second side arm, a second contact part arranged on the concave part, the first switch terminal comprises a first fixed part fixed on the second side arm and a first contact part which moves toward the second contact part and contacts or disconnects with the second contact part in an electrical mode, the concave part comprises a side wall which is vertical to the horizontal moving direction of the first contact part and abuts against the second switch terminal towards the outside of the base part, and the second switch terminal bends towards the base part.
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Description

technical field

[0001] The invention relates to a card connector, in particular to a card connector with super miniaturization, high density and high transmission speed, which belongs to the electrical connector in mobile phones or storage devices. Background technique

[0002] Memory cards are used in various electronic products such as mobile phones or video cameras, digital cameras, MP3 players, toys, and game consoles. Usually, the memory card is connected to the card reading circuit through a card connector. The card connector includes a space for keeping the memory card connected, a conductive terminal for receiving the memory card, and a detection element. The detection element is used to detect whether the electronic card is Fully inserted, the current detection part is usually a two-piece design, including the first switch terminal and the second switch terminal. The first switch terminal and the second switch terminal are generally in the disconnected state at firs...

Examples

Embodiment Construction

[0024] Please refer to figure 1 , 2 , a card connector, including an insulating body 1, a conductive terminal 2, a detection part 3 and a housing 4 for covering the insulating body 1, the insulating body 1 includes a base 11, and a plurality of recesses formed in the base 11 The conductive terminal groove 12 for fixing the conductive terminal 2, the first side arm 14 and the second side arm 15 extending upward from both sides of the base 11 and integrally formed, and the concave part 13 formed inwardly from the second side arm 15 to detect The component 3 includes a first switch terminal 31 and a second switch terminal 32 that are electrically contacted or disconnected. The second switch terminal 32 is fixed to the second side wall 15 by a second fixing portion 323 at its rear end. The first switch terminal 31 passes through The first fixing part 313 at the rear end is fixed on the second side arm 15, combined with Figure 9 , 10 When the first switch terminal 31 is inserte...