TWM289542U - Memory card connector capable of preventing erroneous insertion - Google Patents

Description

M289542 IV. Creation Description (1) [New technical field] This notebook is related to a memory card connector with anti-missing function, especially a memory card connector with anti-missing structure. The components inside the card connector are not damaged. [Prior Art], Press, digital electronic products such as digital cameras, MP3 players, mobile phones, etc., to meet the consumer's demand for digital image files, digital music, etc. D requirements are increasingly on the storage capacity of female storage Come to *. Since the storage media built in the digital production facility is often limited by the design or cost of the user's demand for storage capacity, it is convenient and convenient. # ^ &斗子谷: Short access time, easy to insert The memory card 2 is a digital electronic product... (Multirn o ompact Flash card ), MMC card is a card (Secure Digitai and other plug-in connection positioning, to open a wide range of memory cards and electronic products In the above action: /= one of the electrical connection and data exchange, and the memory card related: structure 4: f card function; because of the link, the connector to drive to maintain the long-term security, in order to repeatedly operate the package The need for the σ port expansion function. When the device is in use, it often causes the contact terminals in the connector to receive the communication due to the improper pressure of the memory card to the memory card:: [Forced and bad, the memory card is connected. M289542 Creation Description (2) In view of the problems of the industry for many years, the creators of this case are engaged in the work of the company, and they have the spirit of excellence and actively research and reform. Anti-missing The production of the memory card connector [new content] This creation - 曰 AA > connector, the card, car ^ provides a memory card with anti-missing function has multiple contacts ^ and = Insulation ^ 'Insulation body is provided with structure. The card retracting mechanism is composed of sliding, body-side side with a card-removing machine. 1,:: ΐ2, components, followers and positioning springs Yes-down:::;= There is: a shielding shell, which is located at the collision part of the shielding shell, and the blocking part is located on the sliding mechanism of the card ejecting mechanism: the side extension has a blocking mouth insertion: that is, Ϊ; With the memory card inward and backward: the gear is not displaced to the positioning '· Once the memory card is not moving the slider, the memory card will first be celebrated to the slider, when the missile has not been blocked yet, due to柃, the slider is blocked by the blocking portion::: The effect of preventing the erroneous insertion is generated on the top of the top. Then the movement is made, and the product is broken. I and other contact terminals are not hit by the card connector, wherein, ^ 3 error The memory measurement structure of the plug-in function is provided with a phase at a contact terminal;; should be: two: constructed with M289542. 4. Description of creation (3) And soldered to the printed circuit board. Therefore, when the memory card is inserted into the positioning, the redundancy card will press down the contact terminal, and the contact terminal will also press the detecting elastic piece at a time, and the transmission memory card is inserted into the positioning. Signal to the printed circuit board. [In fact, for reference, the first 20 push-tips of the push-pad body are vertical. - The guide-doors in the supply 21 are applied.] Detailed description and technical content of this creation The drawings are provided for reference and description only, and are not intended to be limiting. 4 + To this creation, a "memory card connector with anti-missing function", please refer to the first figure. 'The memory card connector 1 0 0 is used for the memory card 2 to achieve the plug-in and card-removal functions of the memory card; includes two insulations, ', the rim seat body 1 has a base portion 10, the base portion 1 〇 The left and right ends are extended with the first arm 丨i and the second arm i 2 parallel to each other, and the two arms 11 and 12 are connected to the base; The inserted space is 1 3, and the insulating seat is placed on the upper side and is provided with a plurality of elastic joints. 1 4 〇, the edge body 1 is formed with a receiving space for the women's card ejecting mechanism 2 at a position adjacent to the first arm portion i. The ejecting mechanism 2 is provided by the spring member 23 and the positioning elastic piece 24. And so on. The contraction f, the end sleeve is placed on the base 101 of the base 10, the other end is against the sliding member 21, and the word stem, the free end is fixed on the insulating seat, and the other is 3; In the heart-shaped groove 211 provided on the lunar member 21, along with the sliding member 21

Page 7 M289542

4. Description of creation (4) Move so that one of the free ends of the follower 2 3 slides within the heart-shaped groove 2丨j. On the rear side of the slider 2 1 , a side surface of the memory card 2 is formed with a slope 212 which corresponds to the pushing portion Mi on the memory card 20 (as shown in FIG. 6 ). The sliding member 2 1 is provided with a positioning elastic piece 24 which can be engaged with the side notch 202 of the sensible card 20, and the positioning elastic piece 24 is respectively formed with a fastening portion 2 41 at the front end thereof. In the present invention, the insulating base 1 is provided with a shielding case 3'. The shielding housing 3 is provided with snap holes 31 on the left and right sides thereof, and the insulating base 1 is provided at the corresponding position. The engaging block 6 is engaged to cover the shielding case 3 on the insulating seat 1. Referring to the second and third figures, the present invention is characterized in that the sliding member 21 of the card ejecting mechanism 2 is The shielding housing 3 is formed with an anti-missing structure. The shielding housing 3 is mainly provided with a downwardly inclined blocking elastic piece 32, which blocks the side of the elastic piece 3 2 and extends to the rear side of the sliding member 2 1 . The barrier portion 3 2 1 at the notch 2 1 3 is provided.

In the present invention, the memory card connector 1 is further provided with a detecting structure. The detecting structure is provided with a corresponding detecting elastic piece 4 at a contact terminal 14 , and the end of the detecting elastic piece 4 is printed and printed. The circuit board (not shown) is soldered. Therefore, when the memory card 20 is inserted into the positioning, the memory card 20 will press down the contact terminal 1 4 ' and the contact terminal 14 4 will also press down to detect the elastic piece 4, and the transfer memory card 20 is inserted. Position the signal to the printed circuit board. Referring to the fourth and fifth figures, when the memory card 20 has not been inserted into the memory card connector 100, the slider 2 1 of the card ejecting mechanism 2 has not been pushed forward, and the elastic member 2 2 has not been Pressing, at the same time, shielding the housing 3

Page 8 M289542 IV. Creation Instructions (5) The blocking portion 321 of the blocking elastic piece 32 is located at the notch 213 on the rear side of the sliding member 21, and the contact terminal 14 is not yet pressed against the detecting elastic piece. contact. j Ping is 4 凊 Refer to the sixth and seventh figures. When the memory card 2 is normally inserted, the width of the front end of the memory card 20 cannot be pushed to the slide 21 due to the narrowness, but with the memory card 2 Inserting inwardly, the memory card 2 will lift the blocking piece 32 upward to form a release state, and the field blocking member 21 is made. Referring to the eighth and ninth figures of the muscles, as the memory card 2 pushes 2〇1 into contact with the inclined surface 212 of the slider 21, the blocking M1 of the blocking elastic piece 32 no longer resists the sliding member 21, so that the sliding The piece 21 can be moved forward together to the position as the memory card moves inward. When the memory card 2 is inserted into the positioning, the memory card 20 will press down the contact terminals 14 to form a contact-like sorrow, and the contact terminal 丨4, together with the downward bias, detects the shrapnel 4, and loses The memory card 20 has been inserted into the positioning signal to the printed circuit board, and the fastening portion 241 of the positioning spring 24 is also buckled at the notch 2〇2 on the side of the memory card 2, so that the memory card 20 is positioned and fixed. Inside the connector. Please refer to the tenth figure, when the memory card 20 is inserted in the abnormal direction =, at this time, because the memory card 20 is inserted into the connector 1 side, the width of one side is wider, so that the memory card 20 is inserted into When the connector 1〇() is pressed into the slider 21 first, since the memory card 2〇 has not completely pushed the blocking elastic piece upward, the slider 21 is still blocked by the blocking portion 321 and cannot move forward. Relatively, the memory card 20 can no longer be inserted inward. According to the above structure description, since the creation is connected to the memory card, page 9 M289542 Creation Instructions (6)

'In order to prevent the memory card 2 from being protected by the abnormality, the contact between the memory card connector 1 and the 〇0 is comprehensive, and the creation of the memory card with the anti-missing function is the same. The above described effects are achieved by the configuration disclosed above. Moreover, the two applications of this creation have not been disclosed in the publication, and Cheng has already met the novelty and progress of the new patent.

The anti-missing structure is provided on the device 100, and is inserted into the connector 100, and the terminal 14 is not damaged. The drawings and descriptions disclosed above are merely examples of the present invention and are not intended to limit the embodiments of the present invention; others who are familiar with the craftsmanship are subject to the characteristics of the creations. The equivalent change or whitening should be covered by the following patent application in this case.

Page 10 M289542 Simple description of the drawing [Simple diagram of the first diagram, second diagram, third diagram, fourth diagram, fifth diagram, sixth diagram, seventh diagram, eighth diagram, ninth diagram, tenth diagram, tenth system, system, system system Diagram system diagram illustration] This creation decomposes the appearance of this creation. The creation of this creation is the fourth picture. The creation is the sixth picture. The creation of this creation is the insulation of the L-card connection and the card-return mechanism. Figure 〇 The diagram of the insulating body and the shielding case of the 丨卡思思卡 connector. The appearance of the insulated housing is mounted on the shielded housing. Perspective top view of the memory card connector. 5 - 5 section view. The 7-9 cross-sectional view of the perspective view of the memory card inserted in the a square direction a & Insert the memory card into the cross section of your second position. Insert the memory card into the perspective top view of the fixed ^ ^ position.圮 卡 以 以 “ “ “ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + $ card mechanism 2 Insulation base 1 Guide post 101 Second arm 1 2 Contact terminal 14, 14' Buckle block 1 6 Slide 21

M289542 Schematic description of the bevel 2 1 2 Elastic element 2 2 Positioning shrapnel 2 4 Memory card 2 0 Notch 2 0 2 Snap hole 3 1 Blocking part 3 2 1 Heart groove 2 11 Notch 2 1 3 Follower 2 3 Buckle Joint 2 4 1 Pushing part 2 0 1 Shading housing 3 Blocking shrapnel 3 2 Detecting shrapnel 4 〇〇

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Claims (1)

M289542 V. Patent application scope 1. An insulated seat body with anti-missing insertion function, which is provided with a plurality of elastic connector, including: a receiving space is formed at the place; a chisel, and a card withdrawing mechanism on one side thereof The utility model is installed in a accommodating part, a sliding member, an elastic component and a driven XX. The card ejector mechanism comprises a shielding shell, and the scorpion gas is provided with a downward slanting resistance. , bar = body, in the shielding shell portion, the resistance: Γ; on the side of the slip = extending the collision between the blocking state, and second, when the blocking portion and the sliding member are inserted in an abnormal direction, 疋, otherwise, When the memory card memory card can not be inserted into the positioning * 邛〃 between the sliders is blocked, so that 2, if you apply for the second round = into the effect of erroneous insertion. Recalling the card connector, wherein the end of the item with the anti-missing function is vertically extended, the body has a base, the left and right sides of the base, the two arms and the arm and the second The arm and the space. , 兀化成 can be inserted into the 5 memory card to recall the 4th connection 申 申 = =;;; 2nd item f of the anti-missing function of the card mechanism of the elastic element is _ 2 body base: The inner side is provided with a guide column, and the retreating guide column and the top of the guide rod move the elastic crystal, and the two ends thereof are respectively fixed on the base-end fixed to the insulating seat; t-side; and the follower is - door word The rod, which swings. The other free end follows the movement of the slider. 4. As described in the patent application, the anti-missing function is recorded. M289542 5. A patent-receiving memory card connector, wherein a side of the slider and a side of the memory card are formed with a slope, and the memory card has a pushing portion, and the surface corresponds to the pushing portion of the memory card. . ^5. The memory card connector with the anti-missing function described in claim 1, wherein the inner side of the sliding member is provided with a notch, and the notch is located at the bottom of the housing and is blocked. The rear end of the positioning member is provided with a positioning elastic piece on one side of the sliding member, and a front side of the sliding piece is formed on the front side of the positioning piece. a fastening portion is formed on the side of the memory card, and the notch is formed by the fastening portion of the positioning elastic piece. 7. The memory with the anti-missing function as described in claim 1 The card connector, wherein the shielding shell is respectively provided with a snap hole on the left and right sides thereof, and the insulating seat body is provided with a snap block matched with the buckle hole at a corresponding position. The card connection of the anti-missing function mentioned in the first item of the range is further provided with a detection node f in the memory card connector. The detection structure is provided with a corresponding detection at a contact terminal. Bomb, detecting one end of the shrapnel and soldering it to the printed circuit board . Page 14