CN2547019Y - Shared signal connector with implanting terminal - Google Patents

Abstract

The utility model is a shared signal connector with an inserted terminal. The device takes a shape of once-forming close-ended socket. The socket has a rabbet which allows non-simultaneous insertion and position of memory cards of different specifications. A plurality of guiding and fool-proofing outfits are arranged at the inner edge on both sides of the rabbet to position and prevent wrong insertion direction of these memory card, wherein, the socket has a plurality of contact terminals of different specifications embedded on only one of base plates in sequence. One end of these terminals takes the shape of slightly protruding for connection with the pin of the interface of the memory card, the other end takes a shape of protruding terminal and is arranged vertical to the base plate. A group of sharing contact terminals for support, judging SM card and SD/MMC card are arranged in the contact terminals close to the rabbet. The utility model is small in cubage/size and has better intensity. Therefore, the device can significantly simplify production flow and mechanical structure, cut down cost, upgrade quality and stability and reduce the arrangement of a group of contact terminals and the occurrence of wrong card insertion direction.

Description

Tool is implanted the shared signal connector of terminal

Technical field

The utility model relates to the shared signal connector, and particularly a kind of tool is implanted the shared signal connector of terminal.

Background technology

The major product of portable memory device can be divided into magnetic storage body (Magneticmemory) at present, light stores the CD-RW discsCD-RW of (Optical Storage) technology and erasable formula memory bank (Flashmemory) three major types of semiconductor (SemiconductorStorage) technology.Wherein popularize the most with the product of Flash memory class again and also be subjected to most attracting attention of dealer and consumer, generally be referred to as storage card or small card, such as: PC card (PCMCIA ATA Flash Card), SD card (Secure Digital Card), mmc card (MultiMedia Card), MS card (Memory Stick Card), CF card (Compact Flash), SM card (Smart Media Card) ... or the like.Because this series products is no matter at the convenience that carries, power saving, data preservation, transmission rate information, heavily cover in the performance of functional characteristics such as read-write and shockproof, protection against the tide, it is many all far to surmount above-mentioned two kinds of traditional Storage Medias.Mobile informatiom household appliances such as digital camera, digital camera, PDA have been widely used at present, simultaneously also gradually on emerging portable apparatus products such as Smart Phone, vehicle computer, mobile phone, MP3 walkman, GPS.

Because the support that these storage cards are subjected to each big factory is with leading, have under more and more widely the trend with the applicable product of ultimate consumer, the consumption market of storage card will have huge potentiality.But, except the advantage and price factor thereof of above-mentioned highest quality, shadow is the acceptance of application product to the main inducing of these portable memory device market developments.Anticipate promptly, but the binding ability between the connector that its application product can dispose size and various different storing cards itself and connector, will the popularity of this series products of remote-effects on market.In fact, originally the main application of portable memory device is on the digital camera that concentrates on computer system (Desktop or Notebook) (PCMCIA interface) and later stage, the PDA information household appliances such as (CF, SD/MMC, MS interfaces) in early days.Because above-mentioned commodity symbolic animal of the birth year all is to cause one of its principal element that can not come into the market fully to the characteristic and the storage card of various different sizes on the market of high price.

Market and promotion storage card can be widely used on the end product in order to boost consumption, and the phase can integrate the storage card of various different sizes, the carrier that reads that once can support at present multiple different size storage card arises, for example: " signal adapter of storage card " that the TaiWan, China patent is 182880M number, and " multiple-in-one silicon disc machine " of No. the 3084232nd, Japanese novel patent waits this accurate case.Yet.No matter the reading carrier it all utilize (Connector) storage card of ccontaining these different sizes of one " connector " of above-mentioned that a kind of form.

As shown in Figure 1, it illustrates the exploded perspective view of known connector.It is that a upper and lower substrate 11,12 and a pedestal 1 combine.Pedestal 1 can allow that the storage card of three kinds of different sizes inserts at non-same time point, so the configuration of this substrate 11,12 is to be fixed on the end face of pedestal 1 and bottom surface, and these two substrates 11,12 are in the contact terminal position of the various multi-form storage cards on the face that regards to pedestal 1, behind the cooperation insertion pedestal 1.Particularly, its contact terminal PIN always has four rows, and be distributed in regular turn respectively on its above and below substrate 11,12, contact terminal and corresponding storage card interface pin Jie of each the group/row different size by its exclusive setting connect, and can be common to multiple storage card with the design of this four set of contact terminals that stagger alternately.

Wherein, these a little set of contact terminals difference " welding " are on upper and lower substrate 11,12, and with its processing procedure, for example: each organizes the seam of different size contact terminal; The assembly of upper and lower substrate and pedestal can make that all the procedure for producing of known connector is comparatively complicated, and the problem that cost increases produces.Again; particularly need on the both wings of its pedestal, to be provided with the detection switch (CardDetect) and the Write-protection prevention switch (these switches are one group of shell fragment) such as (Write Protect) of Location resilient piece 43,44, detecting institute plant storage card characteristic, also can make the size of this connector strengthen.Yet.Pursuing light, thin, short, little products such as all types of digital information household electrical appliances, the connector of known relatively large size can't be used then.

Summary of the invention

In view of this, for improving the problems referred to above and reaching other effects and purpose, the utility model spy designs the shared signal connector that a kind of tool is implanted terminal, is addressed the above problem.

One of the purpose of this utility model, trend and the demand in order to be applicable to more that portable apparatus is light, thin, short, little, and common connector exactly can meet various memory card standards standard.

Another purpose of the present utility model is the setting that can reduce a known set of contact terminal, and need not need at the interface pin of each storage card exclusive contact terminal to be set individually as known connector, and reduces the generation of plug-in card anisotropy.

For reaching above-mentioned purpose, a kind of tool of the present utility model is implanted the shared signal connector of terminal, it is integrally formed sealing socket, this socket has a notch, non-same time of this notch tolerable plants and locatees the storage card of multiple different size, it comprises: this notch both sides inner edge is provided with a plurality of guiding fool proof mechanism, in order to locate and to prevent those storage card plant anisotropies, wherein, this socket is only implanted the contact terminal of plural number row/group different size therein on the substrate in regular turn, one end of the contact terminal of those row's different sizes is rough outstanding shape for part in this socket space, connect in order to interface pin Jie with those storage cards, the other end part of those contact terminals then is an outstanding terminal and disposes with this substrate plumbness, near in the contact terminal of this notch one group of shared contact terminal is being arranged more, it can be supported simultaneously, judge SM card and SD/MMC card.Contact terminals of those row's different sizes have three rows, and particularly at the other end place of this notch, that is from the 3rd row's contact terminal that this notch is counted, being situated between with the interface pin of MS card respectively connects.

In sum, the utlity model has following advantage:

1, the utility model is implanted the contact terminal of three row/group different sizes on the substrate of the single side of this common connector, and by this three design of arranging contact terminal, can be common to the storage card of four kinds of different sizes such as SM, SD/MMC and MS card simultaneously.Therefore, tool of the present utility model is implanted the shared signal connector of terminal, is not only significantly dwindled on its volume/size, and better relatively on intensity, that is, when storage card inserts, the unlikely connector that makes produces distortion, causes the distortion of connector, size to strengthen.Therefore, common connector of the present utility model has more characteristics such as reducing cost, improve quality stability except simplifying significantly procedure for producing and the mechanical structure thereof.

2, the utility model adopts the spacing of contact terminal of SD/MMC card interface and the SM card quite approaching characteristics of contact terminal spacing, only need appropriateness to adjust the level and the upright position of row's contact terminal in the SM khaki, can be applicable to simultaneously is situated between connects the contact terminal of SD/MMC card interface.Therefore, can reduce the setting of a known set of contact terminal, and need not need exclusive contact terminal to be set individually, and reduce the generation of plug-in card anisotropy as known connector at the interface pin of each storage card.

Description of drawings

Fig. 1 illustrates the exploded perspective view of known connector;

Fig. 2 A illustrates the front perspective view according to the utility model common connector;

Fig. 2 B illustrates the top perspective view according to the utility model common connector;

Fig. 3 illustrates the decomposing schematic representation according to each set of contact terminal implant connector of the utility model;

Fig. 4 illustrates the side isometric view according to the utility model common connector;

Fig. 5 illustrates the state diagram of the SM card being inserted shared signal connector of the present utility model;

Fig. 6 illustrates the state diagram of the SD/MMC card being inserted shared signal connector of the present utility model;

Fig. 7 illustrates the state diagram of the MS card being inserted shared signal connector of the present utility model.

Embodiment

Because of the spacing of the contact terminal of SD/MMC card interface and the quite approaching characteristics of contact terminal spacing of SM card, only need appropriateness to adjust the level and the upright position of row's contact terminal in the SM khaki, can be applicable to simultaneously is situated between connects the contact terminal of SD/MMC card interface.Meaning promptly, the utility model satisfies that wherein nine contact terminals of row's contact terminal are shared with the SD/MMC card with SM card (totally two rows, 22 contact terminals), in addition suitable electrical control can be done the use of shared contact terminal.

Please also refer to Fig. 2 A, B, it illustrates facing and top perspective view according to the utility model common connector.A kind of tool of the present utility model is implanted the shared signal connector 20 of (Embedding) terminal, and it is integrally formed sealing socket 22, and this socket 22 has a notch 24, and this non-same time of poor mouthful 24 tolerables plants and locatees the storage card of multiple different size.It comprises:

Be provided with most guiding fool proof mechanisms 26 respectively at inner edge place, notch 24 both sides, be used for guiding, preventing the usefulness of a little here storage card plant anisotropies and location thereof.This design of guiding fool proof mechanism 26 is to utilize a precision die (scheming not illustrate) and socket 22 one injection moldings, and right, the mechanism design of its location and fool proof belongs to known, also no longer describes in detail at this.Common connector 20 of the present utility model is characterised in that: socket 22 is only implanted the contact terminal 32,34 and 36 of many row/group different sizes therein on the substrate 30 in regular turn.Particularly, this arranges contact terminal 32,34 of different size a bit and parallel operation is planted in 36 direct utilizations or manual type is squeezed into substrate 30 trams with it, and the signal that is met the interface pin of plant multiple standards storage card reads.And these a little contact terminals 32,34 and 36 always have three rows.

Please also refer to Fig. 3, it illustrates the decomposing schematic representation according to each set of contact terminal implant connector of the utility model.This common connector 20 is respectively equipped with SD/MMC card Write-protection prevention switch 40, SD/MMC card plant detection switch 42 and SM card plant detection switch 46 at the extended spot side of notch 24.Those switches all are to utilize one group of flexible shell fragment of tool to combine.When storage card inserts, promptly can touch being oppositely arranged those shell fragment groups and make its contact and short circuit, system can detect, judge the characteristic of this plant storage card and do the output and the input of this card data.And, SM card Write-protection prevention switch 48, the rough left side that is configured in first row's contact terminal 32, when being in contact with one another as if this SM card Write-protection prevention switch 48, the SM card of being planted promptly can't carry out the transmission of data.

Needing ben is that first row's contact terminal 32 of the present utility model can be common to SM card and SD/MMC card simultaneously.SD card and mmc card are then by the foundation of the inner distinctive signal of detecting SD card as differentiation SD card or mmc card.Second row's contact terminal 34 uses for the SM card, and in addition, the utility model more is provided with the 3rd row's contact terminal 36 and can connects with interface pin Jie of MS card.Therefore, shared signal connector 20 of the present utility model can be common to the storage card of four kinds of different sizes such as SM card, SD/MMC card and MS card simultaneously.

Please also refer to Fig. 4, it illustrates the side isometric view according to the utility model common connector.Apparently, three row's contact terminals 32,34,36 of the present utility model, the one end parts is rough outstanding shape in socket 22 spaces, available Jie with the storage card interface pin of planting connects; Its other end part then is an outstanding terminal 38 and disposes in vertical state with substrate 30.

Please also refer to Fig. 5,6,7, it illustrates the state diagram that SM card, SD/MMC card and MS card are inserted shared signal connector of the present utility model.Wherein, Fig. 5 indication is a SM card 50, and Fig. 6 is a SD/MMC card 52, and Fig. 7 is a MS card 54.

The real innovative technology that belongs to of structure division of the present utility model, with SM card 50 and SD/MMC card 52 simultaneously shared first identical row's contact terminals 32, but it needs elements such as collocation electric wiring in addition, be inserted in the storage card kind of this common connector 20 with detecting, and carry out functions such as suitable electric signal selection and switching.So, its principle then non-the utility model ask.So do not add to describe in detail at this.

The above embodiment only is explanation technological thought of the present utility model and characteristics, its purpose makes the personage who has the knack of this skill can understand content of the present utility model and is implementing according to this, when not limiting claim of the present utility model with it, promptly the equalization of doing according to the spirit that the utility model disclosed generally changes or modifies, and must be encompassed in the claim scope of the present utility model.

Claims (6)

1, a kind of tool is implanted the shared signal connector of terminal, it is integrally formed sealing socket, this socket has a notch, non-same time of this notch tolerable plants and locatees the storage card of multiple different size, it comprises: this notch both sides inner edge is provided with a plurality of guiding fool proof mechanism, in order to locate and to prevent those storage card plant anisotropies, it is characterized in that:

This socket is only implanted the contact terminal of plural number row/group different size therein on the substrate in regular turn, one end of the contact terminal of those row's different sizes is rough outstanding shape for part in this socket space, connect in order to interface pin Jie with those storage cards, the other end part of those contact terminals then is an outstanding terminal and disposes with this substrate plumbness, near in the contact terminal of this notch one group of shared contact terminal is being arranged more, it can support, judge SM card and SD/MMC card simultaneously.

2, tool as claimed in claim 1 is implanted the shared signal connector of terminal, it is characterized in that: the contact terminal of those row's different sizes has three rows, particularly at the other end place of this notch, that is the 3rd row's contact terminal of counting from this notch, being situated between with the interface pin of MS card respectively connects.

3, tool as claimed in claim 1 is implanted the shared signal connector of terminal, and it is characterized in that: this is organized shared contact terminal and has 9 contact terminals.

4, tool as claimed in claim 3 is implanted the shared signal connector of terminal, it is characterized in that: in the left side of this group common terminal, further dispose one group of SM card Write-protection prevention switch in the same way.

5, tool as claimed in claim 1 is implanted the shared signal connector of terminal; it is characterized in that: in the extended spot side edge of this notch; be respectively equipped with SD/MMC card Write-protection prevention switch, SD/MMC card plant detection switch and SM card plant detection switch, in order to detect the state of this card of planting respectively.

6, tool as claimed in claim 5 is implanted the shared signal connector of terminal, and it is characterized in that: those switches are respectively the conductive element that one group of shell fragment is formed.

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