TWM471069U - Electrical card connector - Google Patents

Description

Electronic card connector

The present invention relates to an electronic card connector, and particularly to an electronic card tray and a buckle for preventing the electronic card tray from being ejected by the sliding mechanism due to vibration.

With the rapid development of electronic technology, the use of electronic products such as digital cameras and digital cameras has become popular, and its functions and fields of use have also been increasing and expanding. At present, there are many types of electronic cards for these electronic products, such as SD. (Secure Digital Memory Card) card, MMC (Multi Media) card, Memory Stick PRO Duo card, Memory Stick PRO-HG Duo card, and SIM card for communication, etc., the above-mentioned electronic cards of different specifications have been widely used in electronic products. .

Since the development of electronic cards is in line with the trend of easy to use and carry electronic products, the volume is shrinking and the transmission speed is also increasing. In order to correspond to each other and achieve electrical connection, many different electronic card connectors need to be designed. Plug in.

At present, the conventional electronic card connector is provided with a plurality of contact terminals on the body, the contact terminals are fixed on the body, one end of which is a telecommunication contact end, and the other end is a soldering end; and the body is covered with a metal cover body. The body is provided with a sliding mechanism, which can provide the function of elastic positioning and elastic release after the electronic card is inserted through the sliding mechanism. When the electronic card is inserted, the sliding mechanism elastically positions the electronic card and is electrically connected with the contact terminal. And the user wants to take out the electronics When the card is stuck, the electronic card is elastically taken out through the sliding mechanism.

Although the above-mentioned mechanism can achieve the purpose of fixing the electronic card and removing the electronic card, only when the electronic device is shaken or dropped, the sliding mechanism may be shaken to eject the electronic card, which often causes damage or loss of the electronic card, and may cause The loss of important information on the electronic card.

It can be seen that there are still many shortcomings in the above-mentioned conventional electronic card connector, which is not a good designer, and needs to be improved.

In view of the shortcomings derived from the above-mentioned conventional electronic card connectors, the creators of this case have improved and innovated, and after years of painstaking research, they finally successfully developed and completed the electronic card connector.

The purpose of the present invention is to provide a mutual snapping between the electronic card tray and the sliding mechanism to prevent the electronic card from being ejected due to the vibration of the electronic device.

In order to achieve the above object, the present invention comprises an insulative housing and a metal cover fixed to the insulative housing. The front end of the insulative housing is provided with a plug-in interface, and an insertion space is formed through the insulative housing and the metal cover body. A plurality of conductive terminals are disposed, and the contact portion of the conductive terminal protrudes from the bottom of the insulating body into the insertion space to make electrical contact with the corresponding electronic card; and an electronic card tray includes an electronic card receiving slot The side wall of the electronic card accommodating slot is provided with a resilient reciprocating hook body, and the electronic card accommodating slot can be repeatedly inserted into the insertion space of the insulating body; The electronic card tray can be elastically inserted and removed from the sliding mechanism; the sliding mechanism comprises a sliding member for the electronic card tray to be inserted into the sliding member, and the elastic member is disposed in the sliding member and can be elastically reciprocated by the sliding member, and can be A sliding lever is slid on the sliding member, and the movable member protrudes from the insertion space with a buckle portion.

When the electronic card tray accommodates the electronic card and is inserted into the insertion space, the electronic card tray and the sliding member abut each other, and at this time, the hook system of the electronic card tray and the buckle portion of the sliding member are fastened to each other. The electronic card tray is fixed in the insertion space, thereby preventing the electronic card tray from falling off due to vibration.

When the electronic card tray is to be taken out, the electronic card tray is pressed toward the front end of the connector, and the hook body of the electronic card tray is detached from the buckle portion of the sliding member to reach the sliding mechanism to release the electronic card. The purpose of the tray and the effect of the consumer's desire to remove the electronic card.

1‧‧‧Insulating body

11‧‧‧ Plug interface

12‧‧‧Terminal receiving slot

13‧‧‧Sliding mechanism receiving slot

14‧‧‧lifting department

15‧‧‧Snap convex

2‧‧‧Metal cover

21‧‧‧Snap holes

22‧‧‧Interposed space

3‧‧‧Electrical terminals

31‧‧‧ Fixed Department

32‧‧‧Contacts

33‧‧‧Weld Department

4‧‧‧Sliding mechanism

41‧‧‧Sliding parts

411‧‧‧Snap Department

42‧‧‧Flexible components

43‧‧‧Sliding rod

5‧‧‧Electronic card tray

51‧‧‧Electronic card accommodating slot

52‧‧‧

The first picture is a three-dimensional exploded view of the creation.

The second figure is a schematic exploded view of a partial combination of the creation.

The third picture is a schematic diagram of the three-dimensional exploded structure of the cover and the tray of the creation.

The fourth figure is a three-dimensional schematic view of the tray inserted into the connector.

The fifth figure is a top view of the tray inserted into the connector.

The sixth figure is a top view and a partial enlarged view of the tray insertion connector buckle of the present invention.

The seventh picture A is a schematic diagram of the front of the tray of the creation.

The seventh figure B is a schematic view of the tray buckle of the creation.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

Referring to the first to fourth figures, the method includes: an insulative housing 1 having a plug-in interface 11 at the front end, the plug-in interface providing an electronic device The card tray is inserted into the insulative housing 1 , and the terminal receiving slot 12 is provided with a terminal receiving slot 12 for receiving the conductive terminal; and one side of the plug connector 11 is provided with a sliding mechanism receiving slot 13 , and the sliding mechanism A lifting portion 14 extends upward from the bottom of the insulating body, and the lifting portion 14 is inclined upward from the inside of the insulating body 1 by the insertion interface 11 , and the outer edge of the insulating body 1 is provided with a buckle protrusion 15; metal cover body 2, the metal cover body 2 is U-shaped, and the metal cover body 2 side is provided with a snap hole 21 corresponding to the buckle protrusion of the insulation body 1 when it is covered with the insulation body 1 when the buckle hole 21 of the metal cover 2 is fastened to the buckle protrusion 15 of the insulative housing, so that the metal cover 2 is fixed on the insulative housing 1, and the fixed metal cover 2 is insulated. The main body 1 is formed with an insertion space 22; the plurality of conductive terminals 3 include a fixing portion 31 and a contact portion 32 extending from the fixing portion 31 and a soldering portion 33. The conductive terminal 3 is fixed to the insulating portion through the fixing portion 31. The main body 1 is such that the conductive terminal 3 is received in the terminal receiving groove of the insulative housing 1 The contact portion 32 of the conductive terminal 3 protrudes from the bottom of the insulating body 1 into the insertion space 22 to make electrical contact with the corresponding electronic card. The soldering portion 33 extends out of the insulating body 1 to be soldered and fixed to the circuit. The slide mechanism 4 is disposed in the sliding mechanism receiving groove 13 of the insulative housing 1. The sliding mechanism 4 includes a sliding member 41 for inserting the electronic card tray, and is disposed in the sliding member 41 for sliding The elastic member 42 is elastically reciprocated, and the sliding rod 43 is slidably movable on the sliding member 41. The sliding member 41 extends in the direction of the insertion space 22 to provide a locking portion 411. The 411 is protruded into the insertion space 22 and is located in front of the lifting portion 14 of the insulating body 1. Specifically, the locking portion 411 is closer to the lifting portion 14 At the position of the plug-in interface 11, through the topping of the electronic card tray and the interaction of the sliding member 41, the sliding rod 43 and the elastic member 42, the function of inserting the lock and releasing the card after the insertion of the electronic card tray is achieved; The sliding mechanism 4 is a sliding mechanism 4 which is widely used in the electronic card connector, and will not be described here. An electronic card tray 5 includes an electronic card receiving slot 51 for accommodating an electronic card, and the electronic card. The side edge of the accommodating groove 51 is extended with a hook body 52 which is elastically reciprocated in the direction perpendicular to the insertion space 22. The electronic card tray 5 is inserted into the insertion space 22 of the insulative housing 1.

Referring to FIG. 5 to FIG. 7B, after the electronic card tray 5 accommodates the electronic card, the electronic card tray 5 is inserted into the insertion space 22 through the insertion interface 11, and the front end of the electronic card tray 5 is topped. The sliding member 41 of the slide mechanism 41 is moved toward the inside of the insertion space 22. During the movement, the hook 52 of the side edge of the electronic card tray 5 is raised along the bottom of the insulating body 1 The inclined angle is raised, so that the hook body 52 gradually moves toward the buckle portion 411 of the sliding member 41. When the hook body 52 climbs to the top end of the lifting portion 14, the hook body 52 is stuck with the sliding member 41. The fastening portions 411 are fastened to each other, so that the electronic card tray 5 is fixed in the insertion space 22 of the insulative housing 1 and provides stable electrical contact between the conductive terminals 3 and the electronic card.

When the electronic card tray 5 is to be taken out, the electronic card tray 5 is again pushed toward the inner direction of the insertion space 22, and at this time, the front end of the electronic card tray 5 abuts against the sliding member 41 of the sliding mechanism 4, so that the sliding member 41 Moving toward the inside of the insertion space 22, the elastic member 42 is compressed. At this time, the hook body 52 of the electronic card tray 5 is detached from the buckle portion 411 and descends from the lifting portion 14, and the hook body 52 and the buckle portion 411 are released. The buckle between the two causes the electronic card tray 5 to be taken out from the insertion space.

The above detailed description is specific to one of the possible embodiments of this creation, This embodiment is not intended to limit the scope of the invention, and the equivalents and modifications of the present invention should be included in the scope of the patent. The scope of protection of this creation should be as described in the scope of the patent application described later.

1‧‧‧Insulating body

11‧‧‧ Plug interface

12‧‧‧Terminal receiving slot

13‧‧‧Sliding mechanism receiving slot

14‧‧‧lifting department

15‧‧‧Snap convex

2‧‧‧Metal cover

21‧‧‧Snap holes

22‧‧‧Interposed space

3‧‧‧Electrical terminals

31‧‧‧ Fixed Department

32‧‧‧Contacts

33‧‧‧Weld Department

4‧‧‧Sliding mechanism

41‧‧‧Sliding parts

411‧‧‧Snap Department

42‧‧‧Flexible components

43‧‧‧Sliding rod

5‧‧‧Electronic card tray

51‧‧‧Electronic card accommodating slot

52‧‧‧

Claims (5)

An electronic card connector includes: an insulative housing having a plug-in interface; the insulating body is provided with a terminal receiving groove and a sliding mechanism receiving groove; and a sliding portion of the sliding mechanism receiving groove is protruded from the lifting portion a metal cover body covering the insulative housing to form an insertion space; a plurality of conductive terminals including a fixing portion fixed to the receiving groove of the insulating body terminal and a contact portion respectively extending from the fixing portion and a soldering portion, the contact portion protrudes from the bottom of the insulating body in the insertion space, and the soldering portion extends out of the insulating body; a sliding mechanism is disposed in the sliding mechanism slot of the insulating body, and the sliding mechanism is provided with a buckle portion The latching portion is located in front of the lifting portion of the insulative housing; an electronic card tray is disposed for the electronic card to be inserted into the insertion space, and the side edge of the electronic card tray is provided with a liftable The hook is lifted up and fastened to the buckle portion. The electronic card connector of claim 1, wherein the socket of the insulative housing is provided with a terminal receiving groove for receiving the conductive terminal, and the lifting portion is self-insulating by the direction of the plugging interface. The interior of the body is tilted upwards. The electronic card connector of claim 1, wherein the outer edge of the insulating body is provided with a buckle protrusion, and the outer side of the metal cover is provided with a buckle corresponding to the buckle protrusion of the insulating body. The hole is such that the metal cover is fixed on the insulating body and forms an insertion space. The electronic card connector of claim 1, wherein the sliding mechanism package The utility model comprises a sliding member which can be inserted into the electronic card tray, an elastic member which is arranged in the sliding member and can elastically reciprocate the sliding member, and a sliding rod which can slide on the sliding member, the sliding member, the sliding rod and the elastic member The interaction with each other enables the function of inserting the lock and releasing the card after the insertion of the electronic card tray. The electronic card connector of claim 4, wherein the sliding member extends to provide a latching portion that protrudes into the insertion space and is located before the lifting portion of the insulating body. In the square position, in particular, the buckle portion is closer to the position of the insertion interface than the lifting portion.