CN2676454Y - Connector capable of bearing multiple kinds of memory card - Google Patents
Connector capable of bearing multiple kinds of memory card Download PDFInfo
- Publication number
- CN2676454Y CN2676454Y CN 200420015236 CN200420015236U CN2676454Y CN 2676454 Y CN2676454 Y CN 2676454Y CN 200420015236 CN200420015236 CN 200420015236 CN 200420015236 U CN200420015236 U CN 200420015236U CN 2676454 Y CN2676454 Y CN 2676454Y
- Authority
- CN
- China
- Prior art keywords
- memory card
- card
- elastic arm
- circuit board
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a connector capable of bearing multiple kinds of memory cards, consisting of a shell, a conductive terminal, a first elastic arm, a second elastic arm, a welding foot, a circuit board and a plurality of maintaining parts. A memory card slot is formed on the shell, in order to accommodate the memory cards with different types. Each conductive terminal consists of an elastic part and a welding part. The welding part of the conductive terminal and the welding foot are provided at the side edge of the shell of the connector. The welding part of the conductive terminal is welded to a main machine board, in order to transmit electrical signals between the memory card and the main machine board. The welding foot is welded on the main machine board, in order to connect the circuits of the circuit board and the main machine board, and in order to transmit the electrical signals between the memory card and the main machine board. The first elastic arm and the second elastic arm are provided on the circuit board. When the memory card is inserted into the memory card slot, the first elastic arm or the second elastic arm is contacted with the terminal of the memory card elastically. The first elastic arm and the second elastic arm and the elastic part of the conductive terminal are coupled with three memory cards with the different types respectively.
Description
Affiliated technical field
The utility model relates to a kind of connector, particularly about a kind of connector that carries multiple memory card, inserts this connector for dissimilar memory cards, to read the data in the memory card.
Background technology
Based on the convenience of storage and data transmission, memory card is applied to information industry at large.The characteristic that makes things convenient for characteristic and carry easily of plug and play makes semiconductor memory become the data storage media that market is popularized.Memory card has been applied on the multiple consumer products, personal digital assistant (PersonalDigital Assistance for example, PDA), digital camera (Digital Still Camera, DSC), multimedia player (Multimedia Player, MP3) etc.
The memory card that a lot of different sizes are arranged on the market now.Relevant product is for example: CF card (CompactFlash Cards), SM card (Smart Media Cards), mmc card (Multi-Media Cards), MS card (Memory Stick Cards), SD card (Secure Digital Cards) and xD Picture card (eXtreme Digital Picture Cards) etc.Yet still there is inconvenience in the consumer when using the memory card of different size.For example, be the data in the memory card that obtains different size, the multiple memory card reading machine of the essential purchase of consumer, each memory card reading machine has the connector of specific standard, to be suitable for the memory card of various different sizes, this not only increases consumer's expenditure, also is not easy to using and carrying of consumer.
In order to address the above problem, the memory card reading machine of applicable multiple memory card in response to and give birth to.Traditional memory card reading machine is provided with many group connectors, inserts use so can be suitable for multiple memory card.Yet, an obvious memory card reading machine is provided with a plurality of connectors, to cause complex structure, assembling trouble, cost lifting, volume increase or the like problem, so, how to provide a kind of connector to become the problem that very presses for solution applicable to multiple memory card.
The utility model content
The purpose of this utility model is to provide a kind of connector that carries multiple memory card at the deficiency that above-mentioned prior art exists, can plug for the memory card of multiple different size, so that the memory card reading machine only possesses the operation that this a connector can realize multiple memory card is read or writes data, thereby simplify the structural design of memory card reading machine, make that its volume reduces, structure is more compact, assembling is more easy simultaneously, cost is also more cheap.
For reaching above-mentioned purpose, the utility model provides a kind of connector that carries multiple memory card, and it comprises that a housing, series are fixed in the welding foot that the conducting terminal on the housing, serial first elastic arm, serial second elastic arm, are used for being used in conjunction with the circuit board of first elastic arm and second elastic arm and series connecting circuit plate and motherboard.Wherein, be formed with the memory draw-in groove on the housing, the memory card of receivability different size more than at least two kinds.Each conducting terminal has an elastic portion and that is used for first kind of memory card of Elastic Contact respectively and is used for terminal is welded and fixed to motherboard to transmit the weld part of electric signal between first kind of memory card and motherboard.Each first elastic arm has one respectively and is used for the installation portion of the first elastic arm secure bond to the circuit board precalculated position, so that second kind of memory card of the first elastic arm Elastic Contact.Each second elastic arm has one respectively and is used for the installation portion of the second elastic arm secure bond to the circuit board precalculated position, so that second the third memory card of elastic arm Elastic Contact.Circuit board is provided with serial location hole, and correspondence is provided with the location division on housing in addition, and the corresponding combination with described location division of location hole is to be positioned circuit board on the housing.Also be provided with serial welding hole on the circuit board, insert and solder bond for welding foot.Welding foot one end is fixedly welded on the circuit board in the corresponding welding hole, and the other end then is used for and the motherboard solder bond.Have circuit on the circuit board, and can be connected with the circuit of motherboard, thereby cooperate the electric signal transmission between realization second or the third memory card and motherboard with first or second elastic arm by welding foot.
One of the beneficial effects of the utility model are, by of the design of the different electric signal transmission paths of circuit board conducting to the precalculated position, be not only applicable to multiple different size memory card, and reduced the housing of the connector that can carry multiple memory card and the complexity in the conducting terminal design, improved the accuracy of housing, circuit board, elastic arm and welding foot assembling alignment.
Another beneficial effect of the present utility model is, by the serial welding foot design of connecting circuit plate and motherboard circuit, on making, can simplify heavy industry and inspect the degree of difficulty of supervisor, makes that assembling is convenient, it is simple to make, cost is low.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the three-dimensional combination figure that the utility model can carry the connector of multiple memory card.
Fig. 2 is the backsight structural representation of the utility model connector that can carry multiple memory card.
Fig. 3 is the three-dimensional exploded view that the utility model can carry the connector of multiple memory card.
Fig. 4 is the structural representation of looking up of the utility model connector that can carry multiple memory card.
Among the figure, 10. connector, 11. housings, 12. location divisions, 14. welding foot is kept groove, 16. elastic arms are kept groove, and 17. terminals are arranged groove, and 18. keep groove, 19. elastic arm is kept groove, 20. memory draw-in grooves, 30. circuit boards, 32. location holes, 34. welding hole, 36. elastic arms are kept the hole, and 38. elastic arms are kept groove, 41, first elastic arm, 42. second elastic arms, 41a, 42a. installation portion, 43. terminals, 44. elastic portion, 45. weld parts, 50. welding foots, 70. keep portion.
Embodiment
See also Fig. 1, Fig. 1 discloses the three-dimensional combination figure that the utility model can carry the connector 10 of multiple memory card.Connector 10 comprises a housing 11, serial first elastic arm 41, serial second elastic arm 42, serial welding foot 50, a plurality of portion 70 and circuit boards 30 kept.One multiple memory draw-in groove 20 is formed on the housing 11, for the memory card of admitting different size.Keep the side that portion 70 is attached to connector 10, so that connector 10 is fixed on the motherboard (not shown).Circuit board 30 is provided with serial welding hole 34, in order to welding foot 50 is soldered on the circuit board 30.
See also Fig. 2 and shown in Figure 3, Fig. 2 discloses the backsight structural representation of the utility model connector, and Fig. 3 discloses the three-dimensional exploded view of the utility model connector.Connector 10 comprises serial conducting terminal 43, and terminal 43 is applicable to first kind of memory card, for example SM card (Smart Media Card).Each terminal 43 comprises an elastic portion 44 and a weld part 45.Elastic portion 44 is in order to flexibly contacting the terminal of first kind of memory card, and weld part 45 is in order to be soldered to terminal 43 on the motherboard.First and second elastic arm 41,42 comprises installation portion 41a, 42a respectively. Installation portion 41a, 42a are in order to be mounted to first and second elastic arm 41,42 in the precalculated position of circuit board 30.First elastic arm 41 is in order to flexibly to contact the terminal of second kind of memory card, for example MS card (Memory Stick Card).Equally, second elastic arm 42 is in order to flexibly to contact the terminal of the third memory card, for example mmc card (Multi-Media Card) or SD card (Secure Digital Card).
Please consult shown in Figure 4ly more simultaneously, Fig. 4 discloses the structural representation of looking up of the utility model connector.Housing 11 also includes terminal arrangement groove 17 and elastic arm is kept groove 19, and terminal is arranged groove 17 and elastic arm is kept the bottom that groove 19 all is positioned at housing 11.Terminal is arranged groove 17 in order to terminal 43 is fixed in the precalculated position of housing 11.Elastic arm is kept groove 19 places housing 11 in order to the elastic portion 44 of guaranteeing terminal 43 presumptive area.
In sum, the utility model " can carry the connector of multiple memory card " by the foregoing description and correlative type explanation, be suitable for carrying the memory card of multiple different size, and make in the design of this connector simply, housing, circuit board, elastic arm and welding foot assembling are accurately.And by being located at the welding foot of connector side, can simplifying heavy industry and inspect the degree of difficulty of supervisor, make that assembling is convenient, it is simple, with low cost to make.
Claims (4)
1. connector that can carry multiple memory card, it is characterized in that: this connector comprises, a housing; One memory draw-in groove is formed on the housing, can be conducted to the memory card that lacks different size more than two kinds and insert; The series conducting terminal is fixed on the housing, and each conducting terminal has an elastic portion and that is used for first kind of memory card of Elastic Contact respectively and is used for described terminal is welded and fixed to motherboard to transmit the weld part of electric signal between first kind of memory card and motherboard; Series first elastic arm, each first elastic arm has one respectively and is used for the circuit board secure bond so that the installation portion of second kind of memory card of the first elastic arm Elastic Contact; Series second elastic arm, each second elastic arm has one respectively and is used for the circuit board secure bond so that the installation portion of second the third memory card of elastic arm Elastic Contact; One circuit board, circuit board has circuit, is used in conjunction with described first and second elastic arm; The series location division, each location division is formed on the described housing; The series location hole, each location hole is formed on the described circuit board, and combines with the location division of described housing; The series welding foot, welding foot is soldered on the circuit board, with the circuit on connecting circuit plate and the motherboard; And serial welding hole, welding hole is formed on the circuit board, inserts and solder bond for welding foot.
2. the connector that carries multiple memory card as claimed in claim 1, it is characterized in that: first kind of memory card is SM card (Smart Media Card), second kind of memory card is MS card (Memory StickCard), and the third memory card is SD card (Secured Digital Card).
3. the connector that carries multiple memory card as claimed in claim 1, it is characterized in that: first kind of memory card is SM card (Smart Media Card), second kind of memory card is MS card (Memory StickCard), and the third memory card is mmc card (Multi-Media Card).
4. the connector that carries multiple memory card as claimed in claim 1 is characterized in that: this connector comprises that further series keeps portion, to combine with the groove of keeping on the housing, described connector is combined with motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015236 CN2676454Y (en) | 2004-01-31 | 2004-01-31 | Connector capable of bearing multiple kinds of memory card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015236 CN2676454Y (en) | 2004-01-31 | 2004-01-31 | Connector capable of bearing multiple kinds of memory card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2676454Y true CN2676454Y (en) | 2005-02-02 |
Family
ID=34482835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420015236 Expired - Fee Related CN2676454Y (en) | 2004-01-31 | 2004-01-31 | Connector capable of bearing multiple kinds of memory card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2676454Y (en) |
-
2004
- 2004-01-31 CN CN 200420015236 patent/CN2676454Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050202 |