CN2751459Y - Memory card connector - Google Patents
Memory card connector Download PDFInfo
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- CN2751459Y CN2751459Y CN 200420058502 CN200420058502U CN2751459Y CN 2751459 Y CN2751459 Y CN 2751459Y CN 200420058502 CN200420058502 CN 200420058502 CN 200420058502 U CN200420058502 U CN 200420058502U CN 2751459 Y CN2751459 Y CN 2751459Y
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- terminal
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- card
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- wall
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Abstract
The utility model relates to a memory card connector. In order to provide a line connector, the utility model is designed. The utility model comprises a main body 1 and basal plates 2, 3, wherein the main body 1 is formed by the injection of plastic, and the main body is provided with a rear wall, a left side wall, a right wall, an upper wall and a semienclosed lower wall; the circumference side of the main body 1 is provided with a terminal seat 14, the upper wall and the lower wall are provided with terminal slot holes 16, 15, and at least more than one row of terminals is inserted and connected with the rear wall; the basal plates 2, 3 are arranged at the rear end and the front end of the lower wall of the main body 1, and a slot 11 used for containing memory cards is formed between the basal plates 2, 3 and the upper wall of the main body 1; the basal plate 2 is formed by the injection of plastic, a row of terminals 22 which are suitable for SD/MMC cards are arranged on the basal plate 2, and the basal plate 2 can be covered at the rear end of the lower wall of the main body 1 to be positioned; the basal plate 3 is formed by the injection of plastic, a row of terminals 32 which are suitable for XD cards are arranged on the basal plate 3 and the basal plate 3 can be covered at the front end of the lower wall of the main body 1 to be positioned.
Description
Technical field
The utility model belongs to line connector, particularly a kind of card connector.
Background technology
The purposes of general storage card is mainly used to be used as the storing media of digital peripheral product, because digital machine, type kind on the market is various at present, as smart media storage card (Smart Media Card; Abbreviation SMC), protection digital memory card (Secure Digital Card; Abbreviation SDC), multimedia storage card (MultiMedia Card; Abbreviation MMC), memory stick (Memory Stick Card; Abbreviation MSC), super digital picture storage card (XD Card) and compact flash storage card (CF Card), the digital peripheral product of each machine all only limits to the specific memory card and uses, therefore, storage card often is made into various difformities or specification, to be applicable to the card connector of various models, machine.But because various digital machine specifications might not be identical, and it is not high to replace the possibility of using to each other, so the consumer is in buying that storage card takes place often that specification does not conform to and situation about can't use.
Though occur the All-in-One card connector on the market, ' storing the card Shared socket ', ' the Joint socket device for memory cads ' etc. of U.S. Pat 6386920 as the patent No. 467408, but because existing All-in-One card connector is when making, need the terminal grafting is positioned on the plastic cement body, often the careless mistake because of assembler causes terminal to distort, and then causes the situation of loose contact.Embed moulding (insert molding) though there is the dealer to utilize, directly will the row's of number terminal be put in and make plastic cement on the plastic injection machine and penetrate, though these practices can improve the situation that known terminal assembling is easily distorted, but because these assembling modes are respectively with upper shell, lower house is integrally formed with built-in type die casting (insert molding) and at least one conducting terminal group, engage by the ultrasonic waves welding, therefore, there is number row terminal to be coated in it in lower house or the upper shell, if a terminal is arranged to be distorted, then whole lower casing or upper casing will be scrapped, not only do not reduce cost, and more can cause environmental pollution.
Summary of the invention
The card connector that the purpose of this utility model provides and a kind ofly avoids terminal bends, simplifies assembling procedure, reduces cost of manufacture, reduces the assembly failure rate, meets the environmental protection notion, serviceability is good.
The utility model comprises body 1, two substrates 2,3; Body 1 is by plastic rubber ejaculate molding, and it is provided with rear wall, left side wall, right side wall, upper wall and semi-enclosed lower wall; Body 1 all sides are provided with terminal base 14, then are provided with terminal slotted eye 16,15 in upper and lower wall, are plugged with at least one row with upper terminal in rear wall; After substrate 2,3 is arranged at body 1 lower wall, front end, and and body 1 upper wall between form the slit 11 of ccontaining storage card; Substrate 2 is by plastic rubber ejaculate molding, is laid with the terminal 22 of the applicable SD/MMC card of a row on it, and substrate 2 can be covered in location, body 1 lower wall rear end; Substrate 3 is by plastic rubber ejaculate molding, is laid with the terminal 32 of the applicable XD card of a row on it, and substrate 3 can be covered in body 1 lower wall front end location.
Wherein:
The compound mode of substrate 2,3 and terminal 22,32 is for embedding the method for forming.
A kind of card connector, its welding assembly are under circuit board, and connector comprises body and the above terminal of at least one row; Body be penetrate by plastic cement one-body molded, its be provided with can for several store that card pegs graft slit, slit is utilized by the large and small slot part of number of sizes that space segment is overlapping and stacked to be constituted; The side setting of body week can be for the fixing terminal base of different pattern terminals; At least one row is formed by the punching out of conduction material with upper terminal, and the terminal middle section extends to the welding section that can be welded on the circuit board to an end, and its other end is for stretching into body interior and making the contact-segment that telecommunication connects to inner process; Welding section is along extending on the circuit board on all side direction of body.
A kind of card connector, it comprises body 1, substrate 2,3,4; Body 1 is by plastic rubber ejaculate molding, and it is provided with rear wall, left side wall, right side wall and semi-enclosed lower wall; Body 1 all sides are provided with terminal base 14, then are provided with terminal slotted eye 16,15 in upper and lower wall, are plugged with the terminal 12 of applicable MS storage card in rear wall; After substrate 2,3 is arranged at body 1 lower wall, front end, and make and body 1 between form the slit 11 of ccontaining storage card; Substrate 2 is by plastic rubber ejaculate molding, is laid with the terminal 22 of the applicable SD/MMC card of a row on it, and substrate 2 is covered in location, body 1 lower wall rear end; Substrate 3 is by plastic rubber ejaculate molding, is laid with the terminal 32 of the applicable XD card of a row on it, and substrate 3 can be covered in body 1 lower wall front end location; Substrate 4 is by plastic rubber ejaculate molding, is laid with the terminal 42 of the applicable SMC card body of a row on it, and substrate 4 is covered in location, body 1 top.
The compound mode of substrate 2,3,4 and terminal 22,32,42 is for embedding the method for forming; Body 10 is the embedding method of forming with the compound mode of terminal 12.
Because the utility model comprises body 1, two substrates 2,3; Body 1 is by plastic rubber ejaculate molding, and it is provided with rear wall, left side wall, right side wall, upper wall and semi-enclosed lower wall; Body 1 all sides are provided with terminal base 14, then are provided with terminal slotted eye 16,15 in upper and lower wall, are plugged with at least one row with upper terminal in rear wall; After substrate 2,3 is arranged at body 1 lower wall, front end, and and body 1 upper wall between form the slit 11 of ccontaining storage card; Substrate 2 is by plastic rubber ejaculate molding, is laid with the terminal 22 of the applicable SD/MMC card of a row on it, and substrate 2 can be covered in location, body 1 lower wall rear end; Substrate 3 is by plastic rubber ejaculate molding, is laid with the terminal 32 of the applicable XD card of a row on it, and substrate 3 can be covered in body 1 lower wall front end location.During assembling, on metacoxal plate terminal 22, prebasal plate terminal 33, coat back, prebasal plate 2,3 respectively, welding section 221,321 and the contact-segment 222,322 of only exposing metacoxal plate terminal 22, prebasal plate terminal 32, can strengthen the bulk strength of metacoxal plate terminal 22, prebasal plate terminal 32 whereby, to improve the situation that bending takes place existing terminal easily when assembling, if when when metacoxal plate 2 or prebasal plate 3 assemblings undesirable condition taking place, only need get final product for metacoxal plate 2 or prebasal plate 3, do not need whole connector is abandoned, to reach real reduction cost of manufacture and to do over again simple and easy.After again metacoxal plate 2 and prebasal plate 3 being positioned body 1 lower wall, front end is installed on the body 1 with combination; Not only avoid terminal bends, simplify assembling procedure, reduce cost of manufacture, and reduce the assembly failure rate, meet the environmental protection notion, serviceability is good, thereby reach the purpose of this utility model.
Description of drawings
Fig. 1, be the utility model embodiment one decomposition texture schematic isometric.
Fig. 2, for the utility model embodiment one terminal structure schematic isometric (being applicable to the XD card).
Fig. 3, for the board structure schematic isometric (being applicable to the XD card) of the utility model embodiment one pre-buried terminal.
Fig. 4, for the utility model embodiment one terminal structure schematic isometric (being applicable to the SD/MMC card).
Fig. 5, for the board structure schematic isometric (being applicable to the SD/MMC card) of the utility model embodiment one pre-buried terminal.
Fig. 6, be the utility model embodiment one another visual angle decomposition texture schematic isometric.
Fig. 7, be A portion partial enlarged drawing among Fig. 6.
Fig. 8, be the utility model embodiment one structural representation stereogram.
Fig. 9, be B portion partial enlarged drawing among Fig. 8.
Figure 10, be C portion partial enlarged drawing among Fig. 8.
Figure 11, be assembled in structural representation stereogram under the circuit board for the utility model embodiment one.
Figure 12, be the utility model embodiment two decomposition texture schematic isometric.
Embodiment
Embodiment one
As shown in Figure 1, the utility model comprises body 1, substrate 2,3.
As Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, after substrate 2,3 is arranged at body 1 lower wall, front end, and and body 1 upper wall between form the slit 11 of ccontaining storage card, slit 11 is utilized by the large and small slot part 111 of number of sizes that space segment is overlapping and stacked to be constituted.
As Fig. 4, shown in Figure 5, substrate 2 is by plastic rubber ejaculate molding, which is provided with location notch hole 21, and be laid with one row applicable SD/MMC card terminal 22, substrate 2 can be covered in location, body 1 lower wall rear end, and the welding section 221 that makes terminal 22 is positioned on body 1 terminal base 14, and the contact-segment 222 of terminal 22 stretches in the terminal slotted eye 16 of body 1 inside.
As Fig. 2, shown in Figure 3, substrate 3 is by plastic rubber ejaculate molding, which is provided with location notch hole 31, and is laid with the terminal 32 of the applicable XD card of a row, substrate 3 can be covered in body 1 lower wall front end location, and the welding section 321 of terminal 32 is positioned on body 1 terminal base 14.
The terminal 12,22,32 and 42 that is assembled on body 1, the substrate 2,3 is formed by the punching out of conduction material, terminal 12,22,32 and 42 middle sections extend to the welding section 121,221,321,421 that can be welded on the circuit board 5 to an end, its other end is inner and to the contact-segment 122,222,322,422 of inner process for stretching into body 1, and contact-segment 122,222,322,422 is respectively applied for the contact of storage cards such as SMC card, SD card, mmc card, MS card, XD card and is connected do telecommunication.
During assembling, substrate 2,3 with terminal 22,32 compound mode is for embedding the method for forming (insertmolding), be directly will the row's of putting in order terminal 22,32 are put in and make plastic cement on the plastic injection machine and penetrate, and in terminal 22, coat substrate 2 on 33 respectively, 3, only expose terminal 22,32 welding section 221,321 and contact-segment 222,322, can strengthen terminal 22 whereby, 32 bulk strength, to improve the situation that bending takes place existing terminal easily when assembling, if when when substrate 2 or 3 assemblings undesirable condition taking place, only need get final product for metacoxal plate 2 or 3, do not need whole connector is abandoned, to reach real reduction cost of manufacture and to do over again simple and easy.After the substrate 2,3 that will be embedded with terminal 22,32 again is positioned body 1 lower wall, front end, and combine with reference column 13 on body 1 diapire or combination such as hot melt adhesive bonding is installed on the body 1 with the location hole on the substrate 2,3 21,31; Then, the terminal 12,42 with body 1 is positioned on the rear wall of body 1 again, and the welding section 121,221,321,421 of terminal 12,22,32 and 42 is fastened respectively on the terminal base 14 of body 1 all sides.At last, as shown in figure 11, the utility model welding is arranged on the circuit board 5 of digital multimedia AV device, computer or its peripheral accessory, promptly finishes combination.
Embodiment two
As shown in figure 12, as shown in Figure 1, the utility model comprises body 1, substrate 2,3,4.Its difference with embodiment one is to separate formation substrate 4 with the roof of body 1, and terminal 12, the terminal 22 that is suitable for the SD/MMC card that is suitable for the MS card installed in moulding (insert molding) respectively, the terminal 32 that is suitable for the XD card reaches the terminal 42 that is suitable for SMC card by embedding on body 1, substrate 2,3,4.Because terminal 12,22,32,42 are embedded in body 1 in advance, substrate 2,3, in 4, therefore, as long as its combination can be finished, can reach the effect of quick assembling, cause terminal 12 because of artificial careless mistake when reducing assembling operation, 22,32,42 are not positioned body 1 really, or assembling the time causes terminal 12,22,32,42 flexible denouncing, more because terminal 12,22,32, be disposed at body 1 on 42 respectively, substrate 2,3, on 4, if terminal 12,22,32, arbitrary group takes place to distort or substrate 2 in 42,3, any is made when bad in 4, only need replace distortion or make bad unit, it is easy to do over again, and then reduces cost of manufacture.
When the circuit board below is assembled, is arranged to the utility model, storage cards such as the SMC card of the use of pegging graft, SD card, mmc card, MS card, XD card still can be reached same direction plug-in card and use, be SD card, mmc card, MS card, XD card contact down, the contact of SMC card up, to avoid the user to use mistake, for reaching this target, the contact-segment 121,221,321 of terminal 12,22,32 is located at body 1 bottom position, the contact-segment 421 of terminal 42 is located at body 1 top; The welding section 121,221 and 321 of terminal 12,22,32 then by terminal 12,22,32 middle sections along extending on the circuit board 5 on body 1 all side direction.
Owing to the utility model is to be positioned in each substrate directly utilize embedding moulding (insert molding) to coat in order to the terminal that contacts with the storage card contact, can strengthen the bulk strength of terminal whereby, to avoid terminal that the situation of bending takes place when assembling easily, simplify assembling procedure, and then reduction assembly failure rate, therefore, no matter make, assembling all is than the existing structure progress, more reduced cost of manufacture.
Claims (6)
1, a kind of card connector, it comprises body (1), substrate (2), (3); It is characterized in that described body (1) is that it is provided with rear wall, left side wall, right side wall, upper wall and semi-enclosed lower wall by plastic rubber ejaculate molding; The all sides of body (1) are provided with terminal base (14), are provided with terminal slotted eye (16), (15) in upper and lower wall, in peg graft terminal more than at least one row of rear wall; After substrate (2), (3) are arranged at body (1) lower wall, front end, and and body (1) between form the slit (11) of ccontaining storage card; Substrate (2) is by plastic rubber ejaculate molding, is laid with the terminal (22) of the applicable SD/MMC card of a row on it, and substrate (2) can be covered in location, body (1) lower wall rear end; Substrate (3) is by plastic rubber ejaculate molding, is laid with the terminal (32) of the applicable XD card of a row on it, and substrate (3) can be covered in body (1) lower wall front end location.
2, card connector according to claim 1 is characterized in that described substrate (2), (3) are the embedding method of forming with the compound mode of terminal (22), (32).
3, card connector according to claim 1 is characterized in that described body (1) rear wall is plugged with terminal (12), (42) with the compound mode that embeds the method for forming.
4, a kind of card connector, its welding assembly are under circuit board, and connector comprises body and the above terminal of at least one row; It is characterized in that described body is one-body molded for being penetrated by plastic cement, its be provided with can for several store that card pegs graft slit, slit is utilized by the large and small slot part of number of sizes that space segment is overlapping and stacked to be constituted; The side setting of body week can be for the fixing terminal base of different pattern terminals; At least one row is formed by the punching out of conduction material with upper terminal, and the terminal middle section extends to the welding section that can be welded on the circuit board to an end, and its other end is for stretching into body interior and making the contact-segment that telecommunication connects to inner process; Welding section is along extending on the circuit board on all side direction of body.
5, a kind of card connector, it comprises body (1), substrate (2), (3); It is characterized in that described body (1) end face is provided with substrate (4); Body (1) is by plastic rubber ejaculate molding, and it is provided with rear wall, left side wall, right side wall and semi-enclosed lower wall; The all sides of body (1) are provided with terminal base (14), then are provided with terminal slotted eye (16), (15) in upper and lower wall, are plugged with the terminal (12) of applicable MS storage card in rear wall; After substrate (2), (3) are arranged at body (1) lower wall, front end, and make and body (1) between form the slit (11) of ccontaining storage card; Substrate (2) is by plastic rubber ejaculate molding, is laid with the terminal (22) of the applicable SD/MMC card of a row on it, and substrate (2) is covered in location, body (1) lower wall rear end; Substrate (3) is by plastic rubber ejaculate molding, is laid with the terminal (32) of the applicable XD card of a row on it, and substrate (3) can be covered in body (1) lower wall front end location; Substrate (4) is by plastic rubber ejaculate molding, is laid with the terminal (42) of the applicable SMC card body of a row on it, and substrate (4) is covered in location, body (1) top.
6, card connector according to claim 5 is characterized in that described substrate (2), (3), (4) are the embedding method of forming with the compound mode of terminal (22), (32), (42); Body (10) is the embedding method of forming with the compound mode of terminal (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058502 CN2751459Y (en) | 2004-12-07 | 2004-12-07 | Memory card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058502 CN2751459Y (en) | 2004-12-07 | 2004-12-07 | Memory card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2751459Y true CN2751459Y (en) | 2006-01-11 |
Family
ID=35932624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058502 Expired - Fee Related CN2751459Y (en) | 2004-12-07 | 2004-12-07 | Memory card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2751459Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7422485B2 (en) | 2006-06-09 | 2008-09-09 | Hon Hai Precision Ind. Co., Ltd. | Memory card connector with improved structure |
-
2004
- 2004-12-07 CN CN 200420058502 patent/CN2751459Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7422485B2 (en) | 2006-06-09 | 2008-09-09 | Hon Hai Precision Ind. Co., Ltd. | Memory card connector with improved structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |