TWM314475U - Memory card connector with a guiding device to prevent plugging reversibly - Google Patents

Description

M314475 VIII. New Description: 【New Technical Fields】 This creation provides a memory card connector with a positive anti-reverse device, especially one that prevents the reverse insertion and reverse insertion of the Mini ID memory card. The memory card connector of the terminal can be protected. [Prior Art] Press, at present, there are many types of memory cards, and the more common ones are rivers.

-I II card SD card, MMC card, Rs-MMC card, MMC card, etc., in order to use the all-in-one memory card connector. For example, Announcement No. M2 6 6 5 7 6 "Multi-complex-memory card connector, which is a new patent application filed on July 7, 2003, application number No. 39 3 ^ 〇Η 6' and approved Announced in the Patent Gazette of the Republic of China on June 1st, 2004. Please specify _, which includes the seat and cover, and the second set of guides with the Mini SD+ in the _, in the opposite ship... (10) There is also a hollowing groove corresponding to the limiting piece. The limiting piece is used to prevent reverse insertion and reverse insertion of the Mlni SD card, damage to the second set of guide pieces, etc. The above-mentioned restriction piece is separately formed and needs to be separately developed. The mold and clothing 1 increase, and increase the production of resident, not in line with economic efficiency. And there is still a lot of missing in the memory card connector, want to improve two: to be a M314475 [new content] Therefore, the creators are ignorant of the deficiencies and shortcomings of the above-mentioned practices. They collect relevant information. The multi-party evaluates the amount of riding. The company’s many years of experience in this industry has been designed and revised through continuous design and revision. The new patent for the memory card connector of the thief was born. The main purpose of this creation The invention provides a memory card connector with a positive anti-reverse device, which prevents reverse insertion and reverse insertion of the Mini ID memory card, and the protection terminal is not scratched, wherein the first conductive terminal is inserted and fixed The seat body is suspended above the bottom plate. The cover body includes a top plate, and the top plate is provided with a hole for opening, and a guiding material is extended for the opening, and the guiding system comprises a spring piece extending from the rear end edge of the · The body 'furrows and extends downwardly at the side edge of the middle portion of the elastic body to have a guide piece which is gradually inclined from the outer side to the inner side in the insertion direction of the memory card. When inserting the Mi ni SD card according to the correct direction, the notch and the inclined surface and the guide The position piece guide guides the Mini SD card to the correct position, and when the ni SD card is inserted in the opposite direction or the back_upper is inserted into the connector, the right front end portion is blocked by the guide piece. If it cannot be inserted, the reverse insertion and reverse insertion of the Mini ID card can be effectively prevented, and the protection terminal is not scratched; and the guiding elastic piece can be directly formed on the cover body, and it is not necessary to separately prepare the mold for the guiding elastic piece. To reduce the amount of mold development, ie To reduce the manufacturing cost, the purpose of reducing the man-hours of production.

[Embodiment J In order to achieve the above objectives and effects, the technical means and structure of the creation of this creation M314475 ‘Ziyuan thief’s touch is implemented by Jialang Miscellaneous and Wei as follows, and Yuli fully understands. . See the first, second, and fourth figures for the month, which is the three-dimensional exploded view of the creation, the use of the stereoscopic exploded view, the top view and the side view. It can be clearly seen from the figure that 'this creation includes the seat 1, the first a conductive terminal 2, a second conductive terminal 3, a third conductive terminal 4, a cover 5 and the like, wherein: the base 1 is made of an insulating material, including a bottom plate 丨i, which is vertically upward after the bottom plate 丨i The extension has _12, and the left and right end edges of the bottom plate ^ extend vertically upward to have a left side 1 3 and a right side 1 4, and the upper part of the second side is provided with a plurality of first-terminal slots i 2! The lower part is provided with a plurality of second terminal slots 12 2 'on the bottom plate 11 and four front end slots are opened at the front end 丄 2 3 The first conductive terminal 2 corresponds to the contact Mi Ni SD + 6 (memory card) ” The fixing portion 21' is bent and extended at the front end of the fixing portion 2, and the arc-shaped contact portion 2 2 is bent and inserted, and the © fixed portion 21 is inserted into the first terminal slot 121 of the rear projection 2, so - the conductive terminal 2 is suspended above the bottom plate 丨 w. The second conductive terminal 3 can correspond to the SD card, the MMC card, the RS-M MC card The mosquito part 3 i has a curved contact portion 3 2 extending from the front end of the mosquito net 3 , and the fixing portion 31 is inserted and fixed in the second terminal slot 12 2 of the rear 2 The terminal 3 is abutted on the bottom plate i U , and a plurality of receiving slots iii are disposed on the bottom plate 11 corresponding to the second conductive terminals 3 , and the second conductive terminals 3 are inserted into the receiving slots 1 . 4 corresponding to the contact card, comprising a fixing base 41, and an arc-shaped contact portion 42 is extended on the fixing base 41, and the fixing base 4 is inserted into the third terminal slot i 2 3 on the bottom plate 11 The cover body 5 is a top plate 51 which is provided with a left side plate 5 2 and a right side plate 53 extending from opposite sides of the top plate 51, and an opening 5 is formed on the top plate 51 at a right side position, and is formed in the opening 51 1 The rear end edge extends forwardly with a guiding elastic piece 5丨2, and the guiding elastic piece 512 extends forward from the rear end edge of the opening 511 to form a spring body 5丄2> je in the middle of the elastic body 5 1 2 1 The left side edge is bent downwardly and has a guide post 5 丨 2 2 which is gradually inclined from the outer side to the inner side in the insertion direction of the memory card. This embodiment is gradually inclined from the right side to the left side. Further, the middle portion of the guide piece 5 2 is bent to the right side, so that the leftmost elastic portion 5 2 ' is formed on the guide piece 5 1 2 2 and the elastic body 5 1 2 1 The front end is provided with a top sheet 5 1 2 4, and the elastic pressing piece 512 4 is formed by the front end of the elastic piece body 512 i being folded downward and extending toward the rear end j, and then being bent upward and extended to the rear end. Therefore, the lowermost pressing portion 512 5 is formed on the elastic pressing piece 512 4 . When the above-mentioned members are assembled, the first conductive terminal 2 , the second conductive terminal 3 , and the third conductive terminal 4 are respectively inserted. After the body is reached, the cover 5 can be attached to the seat 1. Μ 1 η 1 The SD card 6 is relatively thin and its conductive portion 6丄 is upwardly corresponding to the contact portion 22 contacting the second conductive terminal 2, and the front end of the right side of the Mini sD card 6 is opened with a notch 6 2 ' and a notch 6 2 A beveled surface 63 corresponding to the guide piece 512 2 of the positive elastic piece 5 1 2 is provided. 9 M314475 When the memory card connector with the positive anti-reverse device of this creation is used, if the Mi ni SD card 6 is inserted in the correct direction, the notch 62 and the inclined surface 63 of the card cooperate with the guiding piece 512 2 Guided, and the guide piece 512 2 is pressed against the right side wall of the Mini SD card 6 to push the Mini SD card 6 to the left side. The Minui SD card 6 can be guided to the correct position to make it conductive. The contact portion 22 of the P6 1# σ海第'Electronics 2 is electrically connected.

If the Μι η 1 SD card 6 is inserted in the reverse direction or the back side is inserted into the connector, the front end of the right side wall is not blocked and sloped, so the right front end portion is blocked by the guide piece 512 2 and cannot be inserted. The person makes it effective to prevent the reverse insertion and reverse insertion of the Mini SD card 6, thereby protecting the terminal from being scratched, and when inserting the SD card, the MMC card and the RS-MMC card (not shown), The above three kinds of cards are all wide, so in the compression of the elastic piece 5112 of the guiding elastic piece 5 i 2, the memory card connector is inserted, so that the guiding piece 5 i 2 2 does not contact the card and does not contact the card. kick in. The memory card connector with the positive anti-reverse insertion device of the above-mentioned creation can have the following advantages in actual use: In this creation, the corresponding notch 6 2 and the inclined surface 6 3 of the front end of the right side wall of the Mini SD card 6 , with guiding elastic piece 5 i 2, guiding piece 5 i 2 2, when the correct direction is inserted into the Mi ni 81) card 6, the notch 62 and the inclined surface 63 and the guiding piece 512 2 are coordinated to guide the μ ini SD The card 6 is guided to the correct position. Conversely, if the Mini ID card 6 is inserted in the reverse direction or the back side is inserted into the connector, the right front end portion is blocked by the guide piece 512 2 and cannot be inserted into the M314475 '俾Effectively prevent Mi ni SD + w from inserting into the ν仏, protecting the terminal from being scratched and damaged; in addition, guiding the shrapnel 5

5 The upper punch (four) into ' does not need to be a guide spring 5 i 2 single fresh mold, it can reduce the mold development (four), in order to reduce the manufacturing county, reduce production for work hours. However, the above description is only a preferred embodiment of the present invention. It has not been limited to the patent scope of this creation. Therefore, the use of this creation and the content of the schema is a simple modification and nucleus. The title is included in the scope of this patent and is given to Chen Ming. At the time of use, in order to confirm Wei's sister's purpose and purpose, the application requirements of the type of patents. In summary, the above-mentioned memory card connector with the positive anti-reverse insertion device

Purpose, therefore, this creation is a practical request, please apply in accordance with the law, look forward to the trial, to the Senses Committee has any doubts. Please do not send a letter to protect the creator's hard work, if the letter is clear The creator will try his best to cooperate with 11 M314475. [The simple description of the drawing] The first picture is the three-dimensional exploded view of the creation. The second figure is an exploded view of the state of use of the creation. The third picture is a top view of the creation. The fourth picture is a side view of this creation. • [Main component symbol description] 1. Seat 1 1 , bottom plate 111, receiving groove 1 2, rear wall 121, first terminal slot 2, first conductive terminal 21, fixing portion 3, second conductive terminal 31, fixed Portion 12, second terminal slot 12 3, third terminal slot 13, left side wall 14, right side wall 2, contact portion 3, contact portion 4, third conductive terminal 12 M314475 4, contact portion 6 3, the inclined surface 41, the fixed seat 5, the cover 5 1 , the top plate 5 5 1 1 , the opening 5 512, the guiding elastic piece 5 5121, the elastic body 5 1 2 2, the guiding piece 12 3, the elastic contact portion 12 4, The elastic pressing piece 12 5, the pressing part 5, the left side plate 5 3, the right side plate 6, the Mini ID card 61, the conductive part 6 2, the gap

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Claims (1)

M314475 IX. Scope of application: 1. A memory card with a positive anti-reverse device, especially for preventing reverse insertion and reverse insertion of the Mini ID memory card, and protecting the memory card connection of the terminal. The utility model comprises a seat body, a set of conductive terminals corresponding to the contact with the Mi ni Μ card, a cover body, etc., wherein the first conductive terminal is inserted and fixed on the seat body and suspended above the bottom plate, the cover body The utility model comprises a top plate, wherein the improvement is as follows: the top plate is provided with an opening, and the opening is provided with a guiding elastic piece, and the guiding elastic piece comprises a shape elastic piece body extending from a rear end edge of the opening, and the side edge of the material body towel portion The lower bent portion is provided with a guide piece which is gradually inclined from the outer side to the inner side in the insertion direction of the memory card. 2. For example, the memory card connector with the positive anti-reverse insertion device described in the second section of the special machine is provided, wherein the opening is opened on the top plate by the paste position, and the rear end edge of the guide hole is forwardly extended. 3. The memory card connector with the positive anti-reverse insertion device described in the patent application scope w has a left side edge of the body towel portion bent downward and has a guide #, and the guide piece The direction of insertion into the memory card is gradually inclined from the right side to the left side. 4. If you want to refine the needle connector with the anti-reverse device described in item ’, the magazine body is formed by pressing the material at the end of the magazine and extending to the rear end. 7 5, If the towel please special _ 丨 丨 之 正 正 正 正 正 正 正 正 正 正 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆 记忆(4) There are a plurality of first-terminal slots, and the first-side surface is inserted into 14 M314475 Κ λ in the first terminal slot. 6. The memory card connector with a positive anti-reverse insertion device as described in the patent application scope, wherein the pin connection with the positive anti-de-extinguishing device comprises a second set of conductive terminals, and The bottom of the wall is provided with a plurality of second terminal slots, and the second conductive terminals are inserted and fixed in the second terminal slots. 7. If you apply for the 峨 连接 之 骑 骑 贼 / / / / / / / / / / ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ A plurality of third terminal slots are defined in the front end of the bottom plate, and the third conductive terminals are inserted in the third terminal slots. 15