CN2672716Y

CN2672716Y - Express card casing structure

Info

Publication number: CN2672716Y
Application number: CN 200320124870
Authority: CN
Inventors: 陈建荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-05
Filing date: 2003-12-05
Publication date: 2005-01-19
Anticipated expiration: 2013-12-05

Abstract

The utility model relates to an EXPRESS card casing structure. The utility model can act as the portable hardware device for extending the note-book type computer and as the housing for the internal storage or the device which executes the different mediums. The utility model comprises a connector casing, a terminal, a frame body, a lower cover, a top cover, etc. The buckle parts at the two inner sides of the frame body are fastened with the buckle holes at the two sides of the lower cover, and the fixed structures of the top cover corresponding to the lower cover are fastened each other. Then a safe buckle hole is arranged on one side of the frame body in order to make the top cover and the lower cover be fastened and fixed, thus making the installation and changing easy. Besides, the terminal is formed as a frangible structure and can be installed and finished at one time to increase the production efficiency and the qualified rate.

Description

The EXPRESS body structure that gets stuck

Technical field

The utility model is the relevant EXPRESS body structure that gets stuck, and refers to that especially a kind of mobile computer that is used as expands compact portable type hardware unit, can or carry out the housing of the device of every different medium as internal memory.

Background technology

Because computer industry makes rapid progress, and adds the market comsupton demand, formulate the EXPRESS standard that makes new advances and substitute old PCMCIA standard, according to user's requirement, make the shell structure of new carrying device.

The inventor has the disappearance of stating known structure in view of this, and the whence studies intensively, and long-pending individual is engaged in the many years of experience of this cause, designs a kind of brand-new EXPRESS body structure that gets stuck eventually.

Summary of the invention

Fundamental purpose of the present utility model is to provide a kind of convenient EXPRESS that changes body structure that gets stuck of installing.

Another purpose of the present utility model is, strengthens the get stuck structure of body of EXPRESS, can avoid upper and lower cover and frame body to get loose.

A purpose more of the present utility model is, provides a kind of terminal can once install the structure of finishing and having frangibility, can reduce the time of installing terminal.

The purpose of this utility model is achieved in that a kind of EXPRESS body structure that gets stuck, and it is mainly constructed by institutes such as connector shell, terminal, chassis body, lower cover, loam cakes and forms,

Connector shell, the rectangle housing that is made of one piece, there is the terminal groove that runs through in central authorities, front end offers opening, about two outsides have the location division, positive both sides, connector shell rear have the groove of colluding;

Terminal comprises the terminal body of leading portion and the connecting portion of back segment, and there is the terminal supportor of downward bending at the rear of terminal body, has the frangibility structure in the central authorities of terminal body and connecting portion, and the terminal body of leading portion is inserted in the terminal groove of connector shell;

Chassis body, from the top sight become the U font, front opening is provided with a body of rod, has the locator card ditch at the support front end of the right and left, its inner rim has a plurality of button portion, the top of central authorities has groove, a side has safe button hole;

Lower cover, both side edges and trailing edge thereof have a plurality of button holes of associated frame members main body button portion, and the groove of its both sides central portion associated frame members main body is provided with outside upwardly extending inverted U hook, and both sides have a plurality of inverted L shape grabs in addition, can be installed in the below of chassis body;

Loam cake, front end has to collude and closes the trip that colludes groove in the connector shell both sides, have plurality of openings U type grab forward in its both sides, and can be interlocked with the safety button hole being provided with a safe button, the baffle plate of downward bending is arranged in the rear end of loam cake corresponding to chassis body safety button hole place.

Chassis body can be made by metal mold.

There is a circular hole at described safe button hole center, and having with the circular hole center of circle in the support inboard is the center, and the square groove of being offered can fasten safe button.

Described safety is buckled in loam cake one side and has outwards outstanding square reed downwards.

The utility model is mainly by connector shell, terminal, chassis body, lower cover, loam cakes etc. are formed, terminal is made into the pattern that cooperates new E XPRESS standard, and the structure with frangibility (Connect Pin) can once be installed and finish, terminal hole from the connector shell rear inserts, and with the connecting portion at the body of terminal front end and rear fracture separate after, the terminal supportor of terminal body below is adhered on the PCB, the button portion on the inboard both sides of chassis body, fasten mutually with the button hole of lower cover dual-side, and the lower cover both sides have outside upwardly extending inverted U hook and can be fastened in the groove of chassis body both sides, connector shell and PCB are put into chassis body, the connector shell front end has the location division can correspondingly insert in the locator card ditch of chassis body, again that the U type grab of loam cake dual-side is corresponding with lower cover inverted L shape grab engages mutually, be provided with a safe button hole in frame body one side, when loam cake fastened forward, the safe button of the corresponding safe button hole of loam cake can slip into fastening, finishes assembling.

According to above-mentioned structure, the connector shell front end has the location division can correspondingly insert in the locator card ditch of frame body, and utilize the button portion on the inboard both sides of chassis body and the button hole of lower cover dual-side, and the U type grab structures such as inverted L shape grab corresponding with lower cover of loam cake dual-side, the convenient installation of whole EXPRESS card changed; And be provided with a safe button hole in frame body one side, when loam cake fastens forward, the safe button of the corresponding safe button hole of loam cake can slip into fastening, and the lower cover both sides have outside upwardly extending inverted U hook and can be fastened in the groove of chassis body both sides, and the situation that can avoid upper and lower cover and chassis body to get loose takes place; The terminal of new E XPRESS standard will be cooperated, be made into and once install the structure of finishing and having frangibility, terminal hole from the connector shell rear inserts, and with the connecting portion at the body of terminal front end and rear fracture separate after, the terminal supportor of terminal body below is adhered on the PCB, can reduces the time of installing terminal.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a three-dimensional combination figure of the present utility model.

Fig. 3 is that the utility model lower cover combines synoptic diagram with chassis body.

Fig. 4 A inserts behind the connector shell and PCB connection diagram one for the utility model terminal.

Fig. 4 B inserts behind the connector shell and PCB connection diagram two for the utility model terminal.

Fig. 5 is the utility model loam cake, chassis body and lower cover combination partial enlarged drawing.

Fig. 6 A is the utility model safety button and the fixing synoptic diagram of safe button hole.

Fig. 6 B is the synoptic diagram that the utility model safety button and safe button hole discharge.

Fig. 7 is the another kind of embodiment three-dimensional exploded view of the utility model.

2------PCB 3------pole

10-----connector shell 20-----terminal

30-----chassis body 40-----lower cover

50-----loam cake 11-----terminal groove

12-----opening 13----location division

14-----colludes groove 21----terminal body

21a----terminal supportor 22-----connecting portion

23-----frangibility structure 23a-----V type breach

31----support 31a----locator card ditch

The 31b----button 31c----of portion groove

31d----body of rod 32-----safety button hole

32a----circular hole 32b----square groove

41----button hole 42-----inverted U hook

43----inverted L shape grab 51-----trip

52----U type grab 53-----safety is buckled

The square reed 54-----of 53a----baffle plate

Embodiment

See also Fig. 1, shown in Figure 2, the EXPRESS of the present utility model body structure that gets stuck, it is mainly constructed by institutes such as connector shell 10, terminal 20, chassis body 30, lower cover 40, loam cakes 50 and forms, wherein:

Connector shell 10, be to penetrate the one-body molded rectangle housing of making by plastics, there is the terminal groove 11 that runs through in central authorities, front end offers the opening 12 that is connected with the mobile computer slot, two outsides have location division 13 about connector shell, and positive both sides, connector shell rear have the groove of colluding 14;

Terminal 20, it is made by metal metal plate folding, comprise the terminal body 21 of leading portion and the connecting portion 22 of back segment, there is the terminal supportor 21a of downward bending at the rear of terminal body 21, central authorities at terminal body 21 and connecting portion 22 have a frangibility structure 23, be above the metal of connecting portion 22, offering two tops v-notch 23a down, and leave the connecting portion 22 that the sub-fraction metal connects the rear end;

Chassis body 30, penetrate one-body molded making by metal mold or plastics, one-tenth U font from the top sight, and be provided with the support 31 that a body of rod 31d connects the right and left at the front opening place, support 31 front ends at the right and left have locator card ditch 31a respectively, edge has a plurality of button 31b of portion within it, the top of central authorities has groove 31c, and a side of left and right sides support 31 has safe button hole 32, there is a circular hole 32a at these safe button hole 32 centers, and the center of circle that has with above-mentioned circular hole 32a in support 31 inboards is the square groove 32b that the center is offered;

Lower cover 40, be to fold into a lid by metal cutting metal plate, the a plurality of button holes 41 that have the 31b of button portion of associated frame members main body 30 at its both side edges and trailing edge thereof, the groove 31c of its both sides central portion associated frame members main body 30 is provided with outside upwardly extending inverted U hook 42, and both sides have a plurality of inverted L shape grabs 43 in addition;

Loam cake 50, be to fold into a lid by metal cutting metal plate, front end has to collude and closes the trip 51 that colludes groove in the connector shell both sides, has plurality of openings U type grab 52 forward in its both sides, and be provided with a safety button 53 corresponding to chassis body 30 safe button holes 32 places, this detains 53 outwards outstanding square reed 53a safely, and there is the baffle plate 54 of downward bending the rear end;

When assembling according to said structure, at first the terminal groove 11 of terminal 20 from connector shell 10 rears inserted, and with the connecting portion 22 at the terminal body 21 of terminal 20 front ends and rear fracture separate after, can be adhered to the terminal supportor 21a of terminal body 21 belows on the PCB2, the 31b of button portion on chassis body 30 inboard both sides, fasten mutually with the button hole 41 of lower cover 40 dual-sides, and lower cover 40 both sides have outside upwardly extending inverted U hook 42 and are fastened in the groove 31c of chassis body 30 both sides, connector shell 10 is put into frame body 30 with PCB2, in the locator card ditch 31a of the location division 13 corresponding insertion frame bodies 30 of connector shell 10 front ends, again the U type grab 52 of loam cake 50 dual-sides and lower cover 40 corresponding inverted L shape grabs 43 are engaged mutually, and the safe button hole 32 of frame body 30 1 sides, can be when loam cake 50 fastens forward, with the safety button 53 corresponding fastenings that slip into of loam cake 50, finish assembling.

See also Fig. 3, the button hole 41 of the 31b of button portion on the utility model chassis body 30 inboard both sides and lower cover 40 dual-sides fastens mutually, and lower cover 40 both sides have outside upwardly extending inverted U hook 42 and are fastened in the groove 31c of chassis body both sides.

See also Fig. 4 A, Fig. 4 B, for the utility model terminal 20 inserts connector shell 10 backs and PCB2 connection diagram, at first the terminal groove 11 of terminal 20 from connector shell 10 rears inserted, and with the connecting portion 22 at the terminal body 21 of terminal front end and rear fracture separate after, the terminal supportor 21a of terminal body 21 belows is adhered on the PCB2.

See also Fig. 5, be the utility model loam cake 50, chassis body 30 and lower cover 40 combination partial enlarged drawings, the U type grab 52 of loam cake 50 dual-sides and lower cover 40 corresponding inverted L shape grabs 43 are engaged mutually, and the safe button hole 32 of frame body 30 1 sides, can be when loam cake 50 fastens forward, with the safety button 53 corresponding fastenings that slip into of loam cake 50; See also Fig. 6 A, Fig. 6 B, for the utility model safety button 53 and safe button hole 32 are fixed and the synoptic diagram that discharges, because of this detains 53 outwards outstanding square reed 53a safely, during fastening, square reed 53a can head in the square groove 32b of safe button hole 32, forms fixing kenel; When desiring to open, use an elongated and round directly little pole 3 of circular hole 32a of safer button hole 32, penetrate among the circular hole 32a, push square reed 53a to inside, and loam cake 50 is slided backward, form the kenel that discharges.

See also Fig. 7, be the three-dimensional exploded view of the another kind of embodiment of the utility model, wherein, loam cake 50, lower cover 40 and frame body 30 make another shape because of cooperating novel EXPRESS calliper model with it.

During as above-mentioned tectonic association, can reach following effect:

1. terminal body and connecting portion central authorities have the frangibility structure, can in terminal after the terminal hole at connector shell rear inserts it be fractureed, and terminal body is stayed in the connector shell, quicken the time of installing.

2. the location division in two outsides about connector shell can cooperate the detent that inserts chassis body, and connector shell is installed in the chassis body exactly and firmly.

3. by the button hole of lower cover and the button portion and the groove of inverted U hook associated frame members main body, can fast lower cover closely be combined with chassis body.

4. the U type grab of loam cake can be fixed upper and lower covers in the mode of sliding fast mutually corresponding to the grab of falling L of lower cover.

5. the safe button hole of frame body one side can be when loam cake fastens forward, and the safe button of the corresponding safe button hole of loam cake can slip into fastening, and unlikely the skidding off of loam cake behind the fastening come off, and this detains an outwards outstanding square reed safely, can be for convenience detach.

In sum, the utility model EXPRESS body structure that gets stuck can reach the convenient effect of changing of installing really.

Claims

1. EXPRESS body structure that gets stuck, it is mainly constructed by connector shell, terminal, chassis body, lower cover, loam cake and is formed, and it is characterized in that:

Lower cover, both side edges and trailing edge thereof have a plurality of button holes of associated frame members main body button portion, and the groove of its both sides central portion associated frame members main body is provided with outside upwardly extending inverted U hook, and both sides have a plurality of inverted L shape grabs in addition, are installed in the below of chassis body;

Loam cake, front end has to collude and closes the trip that colludes groove in the connector shell both sides, have plurality of openings U type grab forward in its both sides, and be provided with a safety button that can be interlocked with the safety button hole corresponding to chassis body safety button hole place, the baffle plate of downward bending is arranged in the rear end of loam cake.

2. the EXPRESS as claimed in claim 1 body structure that gets stuck, it is characterized in that: chassis body can be made by metal mold.

3. the EXPRESS as claimed in claim 1 body structure that gets stuck, it is characterized in that: there is a circular hole at described safe button hole center, and having in the support inboard with this circular hole center of circle is the square groove of the fastened safety button offered of center.

4. the EXPRESS as claimed in claim 1 body structure that gets stuck is characterized in that: described safety is buckled in loam cake one side and has outwards outstanding square reed downwards.