CN2847801Y

CN2847801Y - Improved structure for connecting CF card, PCMCIA card casing

Info

Publication number: CN2847801Y
Application number: CN 200520066278
Authority: CN
Inventors: 林宪登
Original assignee: BOLUO CHONGIA PRECISION INDUSTRY Co Ltd
Current assignee: BOLUO CHONGIA PRECISION INDUSTRY Co Ltd
Priority date: 2005-10-28
Filing date: 2005-10-28
Publication date: 2006-12-13
Anticipated expiration: 2015-10-28

Abstract

The utility model relates to an improved structure for connecting CF cards and PCMCIA card casing. The casing of existing CF cards and CPMCIA cards and a locking end of lower covers are provided without break difference and barbs, the solid force of the CF cards and CPMCIA cards can be tested after riveting positioned via plastic assembly. Referring to the disadvantages of the existing CF card and CPMCIA card casing connection technique, the utility model provides an improved structure for connecting CF cards and PCMCIA card casing, which is composed of a connector inserted on one end of an insulating frame, a circuit board arranged in the middle part of the insulating frame, and a casing upper cover and a casing lower cover which are buckled on the insulating frame, wherein both opposite flanks of the casing upper cover and the lower cover are provided with more than one couple of female end bayonet joints which are provided with separated break difference and male end bayonet joints which are provided with barbs. Both ends of the casing upper cover and the lower cover are respectively provided with male buckles and female buckles, and the insulating frame is provided with containing slots and containing holes. The casing of the utility model has the advantages of accurate positioning and strong solid force and can directly test the solid force in the process of installation, and the appearance of the entire card is beautiful and has no slit.

Description

The structure-improved that CF card, pcmcia card shell connect

Technical field

The utility model relates to the structure-improved of a kind of CF card, the connection of pcmcia card shell.

Background technology

At present traditional CF card, the buckle end of pcmcia card shell upper and lower cover does not have offset does not have hangnail, need by the plastic cement assembling with CF card, pcmcia card shell riveted location after, its retain strength of aptitude test.As Chinese patent ZL00126798.1, its Granted publication CN1210677C, December 17 2000 applying date, open day July 11 calendar year 2001, name was called: disclose a kind of shell in the utility model patent of " pcmcia card " and comprised the metallic plate that interconnects with plastic plate, it is characterized in that, described metallic plate comprises a plurality of joints that have barb on it, described plastic plate has the one or more die cavitys that receive joint, thereby and the plastics of plastic plate swallow up the barb of joint at least in part so that prevent that joint from deviating from and from one or more die cavitys with plastics and metallic plate interconnection.This connected mode needs plastics just metal shell can be connected and realizes precisely location, and the retain strength of connection is subjected to the restriction of plastics intensity, and retain strength can not be tested in assembling process.

The utility model content

The purpose of this utility model is at the deficiency that above-mentioned pcmcia card shell connects and CF card shell interconnection technique exists, the structure-improved that provides a kind of CF card, pcmcia card metal shell to connect.It need not plastic cement can connect accurate positioning, also can directly test the retain strength of CF card, pcmcia card metal shell simultaneously in installation process.

The purpose of this utility model is achieved by following technical proposals:

CF card of the present utility model, the structure-improved of pcmcia card shell, comprise: the connector (4) that is plugged in Insulating frame (2) end, place the circuit board (3) at Insulating frame (2) middle part and outer casing upper cover (5) and the shell lower cover (1) that is fastened on Insulating frame (2) mutually, it is characterized in that: it is right respectively to be provided with at least one pair of or plural number on two opposite flanks of described outer casing upper cover (5) and shell lower cover (1), the female end connection-peg (6) that cross section (14) is arranged at interval and be provided with the male end connection-peg (7) of hangnail (16), the male end connection-peg (7) that has the female end connection-peg (6) of cross section (14) and be provided with hangnail (16) is withheld riveted mutually.

Combine retain strength for increasing male end connection-peg (7) with female end connection-peg (6), be provided with boss (15) in the both sides of the upper end of male end connection-peg (7); Be provided with reinforcement end (13) at the two ends of female end connection-peg (6).

Respectively be provided with public buckle (9) and master card button (8) respectively at the two ends of described outer casing upper cover (5) and shell lower cover (1).For increasing the adhesion of public buckle (9) and master card button (8), be provided with engaging boss or hangnail at public buckle (9), master card button (8) is provided with cross section.

For increasing outer casing upper cover (5) and lower cover (1) and the evenness that the whole setting-in of described Insulating frame (2) combines, on Insulating frame (2), have groove (10).For the utility model buckle end is not exposed, whole card exquisite appearance is seamless, is provided with the containing hole (12) of ccontaining female end connection-peg (6) and male end connection-peg (7) and the containing hole (11) of ccontaining master card button (8) and public buckle (9) on Insulating frame (2).

Design focal point of the present utility model is that two opposite flanks of the loam cake (5) of CF card, pcmcia card shell and shell lower cover (1) are provided with at least one pair of or plural number to, at interval the female end connection-peg (6) that cross section (14) is arranged be provided with the male end connection-peg (7) of hangnail (16), has the female end connection-peg (6) and the mutual clinching riveted of the male end connection-peg (7) that is provided with hangnail (16) of cross section (14); Respectively be provided with public buckle (9) and master card button (8) respectively at the two ends of outer casing upper cover (5) and lower cover (1); On described Insulating frame (2), have groove (10) and containing hole (11), (12).

The utlity model has following beneficial effect: 1) need not the accurate location that plastic cement can be realized the card shell; 2) shell adopts male end that hangnail is arranged and female end has the mutual fastening of cross section, makes hangnail hook cross section, so strengthened the retain strength of shell upper and lower covers; 3) in installation process, can directly test retain strength by withholding riveted pressure; 4) be provided with groove and containing hole on Insulating frame, all buckle ends all be inclusive in the Insulating frame and wedging position is not exposed, whole card exquisite appearance is seamless.

Description of drawings

Fig. 1 is the utility model overall structure decomposing schematic representation;

Fig. 2 is the utility model pcmcia card shell upper and lower cover buckling state structural representation;

Fig. 3 is the utility model shell upper and lower cover decomposition texture schematic diagram;

Fig. 4 is the utility model shell connecting portion one-sided configuration schematic diagram;

Fig. 5 is the local structure for amplifying schematic diagram of B portion among Fig. 4;

Fig. 6 is the local structure for amplifying schematic diagram of C portion among Fig. 4;

Fig. 7 is the local structure for amplifying schematic diagram of the utility model shell upper and lower cover buckling state;

Fig. 8 is the overall structure exploded view of utilization the utility model assembling CF card;

The drawing reference numeral explanation:

1, shell lower cover; 2, Insulating frame; 3, circuit board; 4, connector; 5, outer casing upper cover; 6. female end connection-peg; 7, male end connection-peg; 8, public buckle; 9, master card button; 10, groove; 11,12, containing hole; 13, strengthen end; 14, cross section; 15, boss; 16, hangnail; 17, CF framework.

Embodiment

The utility model is described in further detail below in conjunction with specification drawings and specific embodiments:

To shown in Figure 8, the utility model is achieved in that as Fig. 1

Fig. 1 is the utility model pcmcia card overall structure decomposing schematic representation: the structure of its expression pcmcia card shell by the connector (4) that is plugged in Insulating frame (2) end, place the circuit board (3) at Insulating frame (2) middle part and be fastened on Insulating frame (2) outside outer casing upper cover (5) and shell lower cover (1) mutually and form, the two relative side of outer casing upper cover (5) and shell lower cover (1) be provided with at least one pair of or plural to the spaced male end connection-peg (7) that has the female end connection-peg (6) of cross section (14) and be provided with hangnail (16); Respectively be provided with public buckle (9) and master card button (8) respectively at the two ends of described outer casing upper cover (5) and shell lower cover (1).For increasing the adhesion of public buckle (9) and master card button (8), on public buckle (9), be provided with engaging boss or hangnail, master card button (8) is provided with cross section.For increasing outer casing upper cover (5) and lower cover (1) and the evenness that the whole setting-in of Insulating frame (2) combines, on Insulating frame (2), have groove (10).For the utility model buckle end is not exposed, whole card exquisite appearance is seamless, is provided with the containing hole (12) of ccontaining female end connection-peg (6) and male end connection-peg (7) and the containing hole (11) of ccontaining master card button (8) and public buckle (9) on Insulating frame (2).

Fig. 2 is the utility model shell upper and lower cover buckling state structural representation: it has indicated the state after female end connection-peg (6) that has cross section (14) in the shell upper and lower cover and the male end connection-peg (7) that is provided with hangnail (16) are withheld riveted mutually.

Fig. 3 is the utility model shell upper and lower cover decomposition texture schematic diagram: it has indicated and respectively has been provided with public buckle (8) respectively at the two ends of the adjacent side of the two relative side of outer casing upper cover (5) that decomposes and shell lower cover (1) and master card is buckled (9); The two relative side of outer casing upper cover (5) and shell lower cover (1) be provided with some across the female end connection-peg (6) that cross section (14) is arranged and the male end connection-peg (7) of hangnail (16) is arranged.

Fig. 4 is the utility model shell connecting portion one-sided configuration schematic diagram: it has indicated the structure at the one-sided connecting portion of outer casing upper cover 5, has represented to be provided with at least one pair of or plural number to the female end connection-peg (6) that cross section (14) is arranged at interval be provided with the structural design Rankine-Hugoniot relations of the male end connection-peg (7) of hangnail (16).

Fig. 5 is the local structure for amplifying schematic diagram of Fig. 4 B portion: beanstalk has indicated and has been provided with cross section (14) and strengthens end (13) on female end connection-peg (6).

Fig. 6 is the local structure for amplifying schematic diagram of Fig. 4 C portion: it has indicated in the lower end of male end connection-peg (7) and has been provided with hangnail (16), is provided with boss (15) in the both sides of the upper end of male end connection-peg (7).

Fig. 7 is the local structure for amplifying schematic diagram of Fig. 2 A portion: it has indicated the configuration state after female end connection-peg (6) with cross section (14) and the male end connection-peg (7) that is provided with hangnail (16) are withheld riveted mutually, after the male end connection-peg (7) that is provided with hangnail (16) is assembled the pressing riveted with the female end connection-peg (6) with cross section (14) relatively, boss (15) on the female end connection-peg (6) leans with the reinforcement end (13) of male end connection-peg (7), further guaranteed the solid special efficacy fruit of two structure riveteds, and the disconnected design of inserting face (14) of female end connection-peg (6) has realized that the smooth fineness of outward appearance is seamless behind the two structure riveteds.

Fig. 8 is the overall structure exploded view of utilization the utility model assembling CF card: this is to use the specific embodiment of the utility model shell structure-improved on the CF card, and its outer casing upper cover (5) fastens setting-in mutually with lower cover (1) and is riveting in the framework (17) of CF card.

The above, it only is the structure improved preferred embodiment that the utility model CF card, pcmcia card shell connect, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1, the CF card, the structure-improved of pcmcia card shell, it is by the connector (4) that is plugged in Insulating frame (2) end, the outer casing upper cover (5) and shell lower cover (1) composition that place the circuit board (3) at Insulating frame (2) middle part and be fastened on Insulating frame (2) mutually, of the present utility model being characterised in that: respectively be provided with on two opposite flanks of described outer casing upper cover (5) and shell lower cover (1) at least one pair of at interval the female end connection-peg (6) that cross section (14) is arranged and be provided with the male end connection-peg (7) of hangnail (16), have the female end connection-peg (6) and the mutual clinching riveted of the male end connection-peg (7) that is provided with hangnail (16) of cross section (14).

2, according to the structure-improved of the described CF card of claim 1, pcmcia card shell, it is characterized in that: the both sides in the upper end of male end connection-peg (7) are provided with boss (15).

3, according to the structure-improved of the described CF card of claim 1, pcmcia card shell, it is characterized in that: the two ends of female end connection-peg (6) are provided with strengthens end (13).

4, according to the structure-improved of the described CF card of claim 1, pcmcia card shell, it is characterized in that: the two ends of described outer casing upper cover (5) and shell lower cover (1) respectively are provided with public buckle (9) and master card button (8) respectively.

5, according to the structure-improved of the described CF card of claim 4, pcmcia card shell, it is characterized in that: public buckle (9) is provided with engaging boss or hangnail, and master card button (8) is provided with cross section.

6, according to the structure-improved of the described CF card of claim 1, pcmcia card shell, it is characterized in that: have groove (10) and containing hole (11), (12) on the described Insulating frame (2).