TWM250511U - Housing structure of express card - Google Patents

Description

M250511 IV. Creation Instructions (l) '~ 一 ~~ —— [Technical Field to which the New Type belongs] This creation relates to the structure of the EXPRESS card case, especially a portable hardware device that is used as a notebook computer to expand light, thin and short. It can be used as the memory or the case of the device that executes various media. It consists of the connector housing, the terminal, the frame body, the lower cover, and the upper cover. [Previous technology] Due to the ever-changing computer industry and market consumer demand, a new EXPRESS specification has been established to replace the old PCMCIA specification, and new casing structures for portable devices are produced according to the requirements of upstream manufacturers. [Content] The creators of this case had, owing to the lack of the above-mentioned known structure, meticulous research, and accumulated many years of personal experience in the cause, and finally designed a brand-new "EXPRESS card case structure". The main purpose of this creation is to provide an E X P R E S S card case structure that facilitates the installation and strengthening of the EXPRESS card case to prevent the upper and lower covers from loosening from the frame body. The second purpose of this creation is to provide a terminal that can be installed at one time and has a structure that is easily broken, which can reduce the time for installing the terminal. In order to achieve the above purpose, the "EXPRESS card housing structure" in this creation is mainly composed of a connector housing, terminals, frame main body, lower cover, upper cover, etc. There are several symmetrical buckle holes on both sides of the lower cover, which can be fastened to the frame. The buckle part corresponding to the inside of the main body, and there are inverted U-shaped hooks which are symmetrically bent downwards on both sides of the upper cover, which can be covered and buckled in the corresponding hook grooves on the outside of the frame body to complete the assembly; and the terminals are made to fit New type of EXPRESS specification, with

Page 5 M250511 IV. Creation Instructions (2) ^ The structure with ^ Connect Pin can be installed at once, insert it from the terminal hole at the rear of the connector housing, and break the body at the front of the terminal from the connection at the rear After separation, place the terminal pins on the PCB under the terminal body. According to the above structure, a positioning portion at the front end of the connector housing can be correspondingly inserted into a positioning card groove of the frame body, and the buckle portions on the two inner sides of the frame body and the buckle holes on both sides of the chin are used, and the two edges of the upper cover have a direction Downward bending _ After the hooks are fixed with the corresponding hook grooves on both sides of the frame body, the ^ EXPRESS cards can be easily installed, and the loosening of the upper and lower covers and the frame body can be avoided; Coordinated with the new EXPRESS standard terminals, it is made into a 5 piece man-made and has a breakable structure. It is inserted from the terminal hole at the rear of the connector housing, and the body at the front end of the terminal is separated from the connection at the rear. Bonding the terminal pins under the terminal body to the PCB can reduce the time required to set up the terminals. [Implementation] The structure, device, and features of this creation will be described in detail in conjunction with the drawings as follows: Please refer to the first and second figures for the surname, the "express card case structure" of this creation, Its main structure is composed of a connector housing 10, terminals 20, a frame body 30, a lower cover 40, an upper cover 50, and the like. Among them: ^ The connector housing 10 is a rectangular shape made of plastic injection molding. The double body has a through terminal slot 11 in the center, and an opening 12 for connecting with a computer plug 2 is provided at the front end. There are positioning portions i 3 on the left and right outer sides of the connector housing. A rear end of the positioning portion has a square clip. 1 3a can be correspondingly engaged with the main frame M250511 IV. Creation instructions (3) ~ -----—— = In the square block 13a, there are card terminals 20 on both sides of the front of the connector housing, which are made of metal sheet The connection part 22 of the 2 and the rear section is folded, and the terminal Taixing f. The main body of the dagger ^ ^ 91 1 '' There is a prostitute bent downward at the rear of the main body 21 ^ 4 ^ The main body 21 and the connection part 22 The connection has a foldable = 7 type to open above the metal of the connection portion 22 The two tops are facing downwards: a, and a small portion of the connecting portion 22 connecting the metal to the rear end. The frame 30 can be cast from metal or plastic, and viewed from above into an II shape, and a rod is connected at the front opening. Supports 31 on both sides, basin Zuo Guyu, Hui 3

The groove has a square card slot 3ibi, and the inner edge of the frame body 30 has a plurality of symmetrical buckle portions 3ic, the outside of the I: the wall is provided with a symmetrical hook groove 31d, and the rear end above the frame body M has a long groove 31e ^ j 傻 钿 Covers 40 under the frame, which is made of metal cutting sheet 劁 »苴 接 鏠 成 古 $ 把 加 人 成 4 —The plate 'has a plurality of upward symmetry on its side edges and its trailing edge. Buckle hole 41, buckle portion 3 1 b of the frame body 30; m3 at the pivot upper cover 50: It is a plate made of metal cut sheet metal, and the front end is provided with hooks 5 that hook into the hook grooves on both sides of the connector housing. The bent u-shaped hook 52 is bent eight times, and the rear end Λ5; 'It becomes two folds in the back ^ Yes, can be inserted into the long groove 3 丨 e of the frame body 30. 3 方 二 ΐΐ ? Γ and when installing, first insert the "zizhi slot η" behind the connector housing 10, and insert the terminal body 21 at the front end of the connector 20 and the rear ^

M250511 Fourth, the creation description (4) 'After the connection part 2 2 is broken and separated, the terminal body 2 i below the terminal body 2 丨 is adhered to the PCB 2, the frame body 3 〇 the inner side of the buckle 3 1 dagger, The buckle holes 41 on both sides of the lower cover 40 are fastened to each other, and the connector housing 丨 〇 and pcB 2 are placed in the frame killer body 30, and the positioning portions 13 at the front end of the connector housing 1 are correspondingly inserted. Inside the positioning groove 31 & of the frame body 30, and the square block 13a is engaged in the square groove 31M, and then the folding plate 53 behind the upper cover 50 is inserted into the long groove 31 of the frame body 30, and the upper cover 50 The inverted u-shaped hooks 52 on both sides are hooked into the hook grooves 31d on both sides of the frame body 30 to complete the assembly.

Please refer to the second picture, which is a combination of the lower cover 4 〇 and the frame body 3 〇 for this creation. The buckles 3 丨 b on both sides of the frame body 30 and the buckle holes 4 1 on both sides of the lower cover 4 〇 Buckle. Please refer to the fourth figure, as shown in the assembly diagram of the connector housing mounted on the frame body. It can be seen that the positioning portion of the front end of the connector housing 3 corresponds to the positioning groove 31a of the frame body 30, Moreover, the square card block 13a is engaged in the square card slot 3 1 b 1. Please refer to the fifth figure, which is a schematic diagram of the combination of the upper cover and the main frame of the creation. The inverted u-shaped hooks 5 on both sides of the upper cover 50 are hooked in the hook grooves 31 d on both sides of the frame main body 30. . '', Please refer to = six pictures, this is a three-dimensional exploded view of another embodiment of the creation, which

In the middle, the upper cover 50, the lower cover 40 and the frame body 30 are made into another shape in accordance with the new-type express card specification. When the structure is combined as described above, the following effects can be achieved: 1. The inverted U-shaped hook of the upper cover is correspondingly fastened in the hook grooves on both sides of the frame body, which can be easily and quickly engaged with each other.

Page 8 M250511 4. Creation instructions (5) 2. The breakable structure of the fixed terminal body and the center of the connection part can be broken after the terminal is inserted from the terminal hole at the rear of the connector housing, leaving the terminal body at Accelerates installation time in the connector housing. 3. The positioning parts on the left and right sides of the connector housing can fit into the positioning grooves of the frame body, so that the connector housing can be accurately and firmly installed in the frame body. 4. The square block of the positioning part can be snapped into the square card slot in the positioning groove, and it can be locked without loosening when fixed. 5. The hooks on the front of the connector housing can be hooked into the slots on both sides of the connector housing to prevent the upper cover from tilting from the front. ,

In summary, the "EXPRESS card case structure" of this creation can indeed achieve the convenience of installation, and has "practicality" and "progressiveness" of the creation; the applicant has filed a new type of patent with the Bureau according to the provisions of the Patent Law Application 0

Page M250511 Simple illustration of the diagram Simple illustration of the diagram: The first picture is a three-dimensional exploded view of the creation The second picture is a three-dimensional combination view of the creation The third picture is a schematic diagram of the combination of the lower cover and the frame body of the creation The fourth picture is This composition connector housing is installed on the frame main assembly diagram. The fifth picture is the composition schematic diagram of the upper cover buckled on the frame main body. The sixth diagram is another embodiment of the creation.

Page 10 10 ----- --- Connector housing 20 ---- ---- Terminal 30 ----- --- Frame body 40 ---- --- Lower cover 50 ---- -Upper cover 11 ---- --- Terminal slot 12 ----- ——Opening 13 ---- ——Positioning part 13a—— --- Square block 14 ---- Card slot 21 --- ---- Terminal body 21a ---- ---- Terminal pin 22 ----- --- Connection portion 23 ---- --- Fragable structure 23a---- V-notch 31 ---- --- Bracket 31a —— —— Rod body 31b —— Positioning card groove 31b ——--- Square groove 31c —— Buckle 31d —— --- Hook groove 31e —— Long groove 41 --- -Button hole 51 ---- hook 52 ---- inverted U-shaped hook 53 ---- folding plate

Claims (1)

M250511 Five 'application for patent scope 1. A kind of "EXPRESS card housing hibiscus, called iy ^ ^ σ" Its main structure is composed of connector body, terminal, frame body, and: The right side is connected to the f shell ', with a central terminal slot passing through it, and the left and right outer sides, with a bit position', and the two sides on the front side of the rear have card slots; ~ 太 Ϊ L: ΐ ί 5 including the front terminal body and In the connection part of the rear section, there are terminal legs bent down at the rear of the terminal body. The connection part of the terminal body and the connection part has a -easy-breaking structure, and two ν-shaped notches with top ends facing downward are opened above the metal of the connection part; The main body of the seven-f frame is U-shaped when viewed from above, and a rod body is provided at the front opening to connect the left and right brackets. The front ends of the left and right brackets respectively have positioning card grooves, and the inner edge has a plurality of symmetrical buckles. There are symmetrical hook grooves on the outer side walls of the left and right brackets, which extend from the front end to the rear end / the rear end above the frame body has a long groove; the lower cover 'both side edges and its rear edge have Plural The symmetrical buckle hole on the upper side can be correspondingly fastened to the buckle portion of the frame body; the upper cover has a hook at the front end which can be hooked into the hook grooves on both sides of the connector housing, and the two sides of the upper cover have a downward bending down υ-shaped hook, and the back end has a folding plate bent downwards and backwards. 2. The frame body of the "EXPRESS card case structure" described in item 1 of the patent application scope can be made of metal mold. 3. The connector case of the "EXPRESS card case structure" described in item 1 of the patent application scope. The rear end of the body positioning part is provided with a square card block. 4. The "EXPRESS card housing structure" as described in item i of the patent application scope, which Page 11 M250511 5. Scope of patent application The positioning card groove of the middle frame body has a square card slot. (I p. 12