CN2590202Y - Stacking electronic card connector - Google Patents
Stacking electronic card connector Download PDFInfo
- Publication number
- CN2590202Y CN2590202Y CN02287360U CN02287360U CN2590202Y CN 2590202 Y CN2590202 Y CN 2590202Y CN 02287360 U CN02287360 U CN 02287360U CN 02287360 U CN02287360 U CN 02287360U CN 2590202 Y CN2590202 Y CN 2590202Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- pin
- lower base
- electronic card
- pedestal
- 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
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a stacking electronic card connector, which comprises a lower seat body and an upper seat body which are connected to form a lower clamping groove with the lower seat body for putting electronic cards; an upper clamping groove is arranged above the lower clamping groove; the front sides of the upper and the lower seat bodies are provided with inserted ports of the clamping grooves. A plurality of rows of lower-layer terminals are arranged in the lower seat body and comprise contact parts and connecting pins, wherein, the contact parts are positioned in the lower clamping groove. At least one rows of upper-layer terminals are arranged in the upper seat body and comprise contact parts and connecting pins, wherein, the contact part are positioned in the upper clamping groove; the connecting pins extend from the rear side of the upper seat body. The stacking electronic card connector also comprises at least one row of connecting terminals; contact parts of the connecting terminals are electrically connected with the connecting pins of the upper-layer terminals. The utility model can be suitable for being used by electronic cards of a plurality of sorts of specifications. The connecting pins of the terminals of the utility model are arranged on the lower surfaces of the seat bodies to easily repair and weld; the connecting pins of the terminals can be dispersedly arrayed. The utility model is easier on manufacture, and is capable of satisfying the requirement of designing and arraying more terminal number.
Description
[technical field]
The utility model relates to a kind of electric connector, is meant a kind of stack electronic card coupler that connects electronic cards especially.
[background technology]
The employed electronic cards of computer has Multi Media Card or memory card, at present memory card on the market has plurality of specifications such as Secure Digital Card (being called for short SDC), Muti MediaCard (being called for short MMC), Smart Media Card (being called for short SMC), Memory Stick Card (being called for short MSC), Compact Flash Card (being called for short CFC) ... or the like, because the memory khaki connecting point position of each specification is neither together, so the electric connector that the required cooperation of the memory card of different size is pegged graft is then inequality.
In order to reach the convenience in the use, the manufacturer all tries every possible means and the electric connector of various different kenels is integrated into a kind of electric connector of memory card use of applicable several specifications, owing to will be suitable for the memory card of several specifications, so the electric connector of being integrated then need design the terminal of the memory card that can connect several specifications, so number of terminals is a lot of, and the pin of each terminal can not guarantee 100% evenness, but so all need be designed to the repair welding kenel, see also Fig. 1, for can repair welding, the pin 11 of each terminal all extend horizontally away from the both sides of the pedestal 12 of plastics, so after electric connector is welded on motherboard, still can carry out repair welding again if find the pin failure welding of a certain terminal.
Known memory card connector all is that the pin with terminal is extended by the pedestal side in design, it is the more then then difficult on arranging so to work as number of terminals, because will be on two limited side positions the design extension pin difficulty more then of terminal the more, and its spatial limitation is also arranged and can't reach the more demand of multiterminal of arranging, moreover the interval of the adjacent pin little then difficulty of processing of healing is higher.
In addition, if will design the upper and lower draw-in groove of the form of piling up the time, the pin of the terminal of last draw-in groove also is to extend pedestal lower surface both sides, and manufacture difficulty improves more.
But known design is if will reach the demand of repair welding, then can only be at the pin of pedestal both sides positional alignment terminal, not only also can't arrange more terminal under the space that difficulty of processing is high and limited, in addition, if the pin of terminal is arranged in the pedestal below, though the space extensively so can't repair welding,, real the no good mode of production of conventional designs has the connector that various independent memory card connectors become applicable multiple memory card use now so effectively integrating.
[utility model content]
The purpose of this utility model is to provide a kind of stack electronic card coupler, the electronic cards of applicable several specifications is used, the pin of its terminal is located at the pedestal lower surface and is easy to repair welding, and the pin that can make terminal is arranged and is disperseed, more or less freely in the manufacturing, can satisfy design and arrange the more demand of multiterminal quantum count.
For reaching above-mentioned purpose, the utility model provides a kind of stack electronic card coupler, and it is characterized in that: it includes:
One lower base;
One upper pedestal, this upper pedestal is connected with lower base, makes with lower base and forms the lower bayonet slot of putting electronic cards, and be provided with draw-in groove on above this lower bayonet slot, and the front side opening of this upper and lower pedestal is made as the insertion mouth of this upper and lower draw-in groove;
Most lower floor's terminals of arranging are to be located at lower base, and it comprises contact site and pin, and this contact site is to be positioned at this lower bayonet slot;
At least one row upper strata terminal is to be located at upper pedestal, and it comprises contact site and pin, and this contact site is to be positioned at draw-in groove on this, and this pin extends the upper pedestal rear side; And
At least one row's splicing ear is to be located at lower base, and it comprises contact site and pin, and the contact site of this splicing ear is electrically connected with the pin of this upper strata terminal.
Described stack electronic card coupler is characterized in that: this lower base is provided with a perforate that runs through at least, and the pin of this majority row lower floor terminal is level, and at least one pin of arranging lower floor's terminal is the perforate below that is positioned at this lower base.
Described stack electronic card coupler, it is characterized in that: this lower base is provided with first, second perforate, this majority row lower floor terminal comprises that four row's terminals are respectively the first terminal, second terminal, the 3rd terminal, reach the 4th terminal, the pin of the first terminal stretches out the front side of lower base, the pin of the pin of second terminal and the 3rd terminal is positioned at this first perforate below, and the pin of the 4th terminal is positioned at second perforate below.
Described stack electronic card coupler is characterized in that: the pin of this lower floor's terminal and splicing ear is the bottom surface that penetrates this lower base, is electrically connected and the lower surface of this lower base is provided with the pin of each lower floor's terminal of spherical contact and this and splicing ear.
Described stack electronic card coupler is characterized in that: this spherical contact is the tin ball.
Described stack electronic card coupler is characterized in that: the slider mechanism that is respectively equipped with mutual slip fit on this upper and lower pedestal.
Described stack electronic card coupler is characterized in that: this slider mechanism is to be provided with a slide rail in lower base, is provided with a chute in this upper pedestal.
Described stack electronic card coupler is characterized in that: this upper pedestal is provided with a fluting, and lower base is provided with a flexible clamp piece block in the fluting of this upper pedestal.
Described stack electronic card coupler is characterized in that: this upper and lower pedestal is provided with the pin-joint mechanism that pivots up and down mutually.
Described stack electronic card coupler is characterized in that: this pin-joint mechanism is to be provided with a pivot in upper pedestal, is provided with a pivoted hole in lower base.
Described stack electronic card coupler is characterized in that: the pin of this upper strata terminal is to be engaging of arc surface with the contact site of this splicing ear.
The electronic cards of the applicable plurality of specifications of stack electronic card coupler of the present utility model is inserted and is connected, and upper and lower draw-in groove can respectively insert a memory card simultaneously and use, should go up draw-in groove with following embodiment and can insert the memory card use that is suitable for present two kinds of specifications on the market, the then applicable memory card of the four kinds of specifications use on the market at present of lower bayonet slot.
By above explanation, the utility model can be concluded following advantage:
(1) the utility model can be designed to lower bayonet slot, by the movable cover group of upper and lower pedestal, so though the pin of lower floor's terminal row is located at the pedestal lower surface, during as if the need repair welding, only need remove upper pedestal can carry out repair welding.
(2) lower floor's terminal board is located at the lower surface of lower base, can fill part and utilize the space to do suitable arrangement, is easy to design more terminal, reaches the memory card that is suitable for more many types of attitude and uses.
(3) pin of lower floor's terminal is arranged the pin that the lower surface of being located at lower base can disperse terminal, and is more or less freely in the manufacturing.
Above-mentioned purpose of the present utility model, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer, wherein:
[description of drawings]
Fig. 1 is the schematic top plan view of known memory card connector.
Fig. 2 is the stereochemical structure decomposing schematic representation of the utility model first preferred embodiment.
Fig. 3 is the three-dimensional combination figure (partly terminal is separated) of the utility model first preferred embodiment.
Fig. 4 is the end view of the utility model first preferred embodiment.
Fig. 5 is the front view of the utility model first preferred embodiment.
Fig. 6 is the user mode end view of the utility model first preferred embodiment.
Fig. 7 is the end view of the utility model second preferred embodiment.
Fig. 8 A is the upper and lower pedestal closed state schematic side view of the utility model second preferred embodiment.Fig. 8 B is the A portion partial enlarged drawing of Fig. 8 A.
Fig. 9 A is the upper pedestal of the utility model second preferred embodiment schematic side view when upwards pivoting.Fig. 9 B is the B portion partial enlarged drawing of Fig. 9 A.
Figure 10 is the end view of the utility model the 3rd preferred embodiment.
[embodiment]
See also Fig. 2, Fig. 3, Fig. 4 and Fig. 5, stack electronic card coupler of the present utility model comprises a lower base 20, a upper pedestal 30, a slider mechanism, majority row lower floor terminal, two row upper strata terminals 60, reaches two row's splicing ears 70, wherein:
This lower base 20 is to be provided with a lower surface 28 and upper surface is formed with a concave surface 21, and open and stage casing, the front side of concave surface is provided with first perforate 22, and back segment is provided with second perforate 23, and rear side is provided with a high platform 24.
This upper pedestal 30 is to be connected in lower base 20, make with lower base 20 and be formed with the lower bayonet slot 35 that to put electronic cards, this time groove 35 is in order to be suitable for the memory card of several specifications, it includes first draw-in groove 36, second draw-in groove 37, reaches the 3rd draw-in groove 38, these upper pedestal 30 tops are provided with one can put the last draw-in groove 31 of electronic cards, should go up draw-in groove 31 and be the open and central authorities in top and front side and be provided with first perforate 22 that 32 pairs of one the 3rd perforates should lower base 20, the front side of this upper and lower pedestal is open to be the insertion mouth of this upper and lower draw-in groove 31,35.
This slider mechanism is located on the upper and lower pedestal 30,20, make the fit that to slide mutually between the two, it is respectively to be provided with a chute 33 and a fluting 34 in these upper pedestal 30 both sides, but then respectively be provided with in the both sides of lower base 20 a pair of should chute 33 engagings slide rail 25 and a flexible clamp piece 26 blocks in the fluting 34 of this upper pedestal 30.
This majority row lower floor terminal is to be located at lower base 20, and it includes: the first terminal 40, second terminal 45, the 3rd terminal 50, and four row's terminals such as the 4th terminal 55; The first terminal 40 is provided with the front side that pin 42 that a flexible contact site 41 is positioned at a lower bayonet slot 35 and a level stretches out lower base 20; Second terminal 45 is provided with pin 47 row that a flexible contact site 46 is positioned at a lower bayonet slot 35 and a level and is located at the lower surface 28 of lower base and is positioned at these first perforate, 22 belows of body; The 3rd terminal 50 is provided with pin 52 row that a flexible contact site 51 is positioned at a lower bayonet slot 35 and a level and is located at the lower surface 28 of lower base and is positioned at this first perforate, 22 belows; The 4th terminal 55 is provided with pin 57 row that a flexible contact site 56 is positioned at a lower bayonet slot 35 and a level and is located at the lower surface 28 of lower base and is positioned at this second perforate, 23 belows.
This two rows upper strata terminal 60 is to be to arrange one on the other to be located at upper pedestal 30, and it is to be male terminal, and its contact site 61 that is provided with a needle-like is positioned on this draw-in groove 31 and a pin 62 and is and extend horizontally away upper pedestal 30 rear sides.
This two rows splicing ear 70 is also to arrange the high platform 24 of being located at lower base 20 one on the other, its purposes is as connecting above-mentioned two row upper strata terminals 60, and it is provided with that a contact site 71 is electrically connected with the pin 62 of this upper strata terminal 60 and the pin 72 of a level stretches out the rear side of pedestal.
Though second and third of lower floor of the present utility model terminal, four terminals all utilize lower surface 28 spaces of lower base 20 to come the pin of extending level, so still all can reach the repair welding function, that is: the pin the 47, the 52nd of this second and third terminal is positioned at the 3rd perforate 32 of upper pedestal and first perforate, 22 belows of lower base 20, so when being welded on the motherboard 58, if find pin 47,52 failure weldings, still can directly pass first and third perforate 22,32 to its repair welding.See also Fig. 6,, then can slip off this upper pedestal 30, so can pass second perforate 23 its repair welding if find pin 57 failure weldings of the 4th terminal 55.
See also Fig. 2 and Fig. 3, present embodiment ought be slotted certainly and 34 be depressed this flexible clamp piece 26 and can make this upper pedestal 30 slip off forward according to the slide rail 25 of lower base 20, when making up with upper pedestal 30 to pusher, upspring from this fluting 34 when this flexible clamp piece 26 and to get final product fastening, make upper pedestal 30 location, very convenient in the operation.
See also Fig. 7, Fig. 8 A, 8B and Fig. 9 A, 9B, be the utility model second embodiment, on it, lower base 30,20 are provided with the pin-joint mechanism that can pivot up and down mutually, this pin-joint mechanism is to be provided with a pivot 39 in upper pedestal 30, be provided with the pivoted hole 27 of a C type in lower base 20, so upper pedestal 30 can pivot by relative lower base 20, the contact site 71 of this splicing ear 70 is nock circular arc up in addition, and the pin 62 of this upper strata terminal 60 also is an arcuation and engages with the contact site 71 of splicing ear 70, so when last, when being pivoted relative to each other, lower base still can keep being electrically connected.Only need upper pedestal is up pivoted shown in Fig. 9 A when will be, this pin 57 is exposed and can be its repair welding to pin 57 repair weldings of the 4th terminal 55.
See also Figure 10, be to be the utility model the 3rd embodiment, wherein this lower floor's terminal and splicing ear can design tin ball mode, promptly the pin 72 of the pin 42,47,52,57 of this first, second, third and fourth terminal and splicing ear is the bottom surface that penetrates lower base 20, is connected with the pin of this each terminal and the lower surface 28 of lower base 20 is provided with tin ball 59.
The connected mode of upper and lower pedestal 30,20 is to enumerate sliding sleeve and articulate dual mode in the foregoing description, and right upper and lower pedestal 30,20 also can be done other assembling, as mutual buckle design.
Claims (11)
1. stack electronic card coupler, it is characterized in that: it includes:
One lower base;
One upper pedestal, this upper pedestal is connected with lower base, makes with lower base and forms the lower bayonet slot of putting electronic cards, and be provided with draw-in groove on above this lower bayonet slot, and the front side opening of this upper and lower pedestal is made as the insertion mouth of this upper and lower draw-in groove;
Most lower floor's terminals of arranging are to be located at lower base, and it comprises contact site and pin, and this contact site is to be positioned at this lower bayonet slot;
At least one row upper strata terminal is to be located at upper pedestal, and it comprises contact site and pin, and this contact site is to be positioned at draw-in groove on this, and this pin extends the upper pedestal rear side; And
At least one row's splicing ear is to be located at lower base, and it comprises contact site and pin, and the contact site of this splicing ear is electrically connected with the pin of this upper strata terminal.
2. stack electronic card coupler as claimed in claim 1 is characterized in that: this lower base is provided with a perforate that runs through at least, and the pin of this majority row lower floor terminal is level, and at least one pin of arranging lower floor's terminal is the perforate below that is positioned at this lower base.
3. stack electronic card coupler as claimed in claim 2, it is characterized in that: this lower base is provided with first, second perforate, this majority row lower floor terminal comprises that four row's terminals are respectively the first terminal, second terminal, the 3rd terminal, reach the 4th terminal, the pin of the first terminal stretches out the front side of lower base, the pin of the pin of second terminal and the 3rd terminal is positioned at this first perforate below, and the pin of the 4th terminal is positioned at second perforate below.
4. stack electronic card coupler as claimed in claim 1, it is characterized in that: the pin of this lower floor's terminal and splicing ear is the bottom surface that penetrates this lower base, is electrically connected and the lower surface of this lower base is provided with the pin of each lower floor's terminal of spherical contact and this and splicing ear.
5. stack electronic card coupler as claimed in claim 4 is characterized in that: this spherical contact is the tin ball.
6. stack electronic card coupler as claimed in claim 1 is characterized in that: the slider mechanism that is respectively equipped with mutual slip fit on this upper and lower pedestal.
7. stack electronic card coupler as claimed in claim 6 is characterized in that: this slider mechanism is to be provided with a slide rail in lower base, is provided with a chute in this upper pedestal.
8. stack electronic card coupler as claimed in claim 7 is characterized in that: this upper pedestal is provided with a fluting, and lower base is provided with a flexible clamp piece block in the fluting of this upper pedestal.
9. stack electronic card coupler as claimed in claim 1 is characterized in that: this upper and lower pedestal is provided with the pin-joint mechanism that pivots up and down mutually.
10. stack electronic card coupler as claimed in claim 9 is characterized in that: this pin-joint mechanism is to be provided with a pivot in upper pedestal, is provided with a pivoted hole in lower base.
11. stack electronic card coupler as claimed in claim 9 is characterized in that: the pin of this upper strata terminal is to be engaging of arc surface with the contact site of this splicing ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02287360U CN2590202Y (en) | 2002-12-04 | 2002-12-04 | Stacking electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02287360U CN2590202Y (en) | 2002-12-04 | 2002-12-04 | Stacking electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590202Y true CN2590202Y (en) | 2003-12-03 |
Family
ID=33747674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02287360U Expired - Fee Related CN2590202Y (en) | 2002-12-04 | 2002-12-04 | Stacking electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590202Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311690A (en) * | 2012-03-08 | 2013-09-18 | 深圳富泰宏精密工业有限公司 | Chip card clamping device and electronic device using same |
-
2002
- 2002-12-04 CN CN02287360U patent/CN2590202Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311690A (en) * | 2012-03-08 | 2013-09-18 | 深圳富泰宏精密工业有限公司 | Chip card clamping device and electronic device using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1136632C (en) | Low Profile modular electrical jack and communication card including same | |
| CN200959379Y (en) | Electric connector | |
| CN100481649C (en) | Electrical connector | |
| US20070141913A1 (en) | Electrical contact assembly and method of manufacturing thereof | |
| CN1192065A (en) | Press fit circuit board connector | |
| CN2590202Y (en) | Stacking electronic card connector | |
| CN1118900C (en) | Card connector with improved grounding terminal | |
| CN201549706U (en) | Fool-proof structure of electric connector | |
| CN1126012C (en) | Card connector assembly | |
| CN2590204Y (en) | Electronic card connector | |
| CN2600936Y (en) | Electronic card connector | |
| CN2682621Y (en) | Electronic card shared connector having modularized movable connecting interface | |
| CN205944556U (en) | Network information module | |
| CN2415475Y (en) | Electric connector | |
| CN2606465Y (en) | Electronic card connector | |
| CN219123538U (en) | Network socket | |
| CN2682622Y (en) | Electronic card shared connector having modularized movable connecting interface | |
| CN2402020Y (en) | Piling type electric connector | |
| CN101355223A (en) | Method for assembling card holder connector and card holder connector using the method | |
| CN2840356Y (en) | Electric connector | |
| CN2785180Y (en) | Shared insert card electric connector combination | |
| CN1797858A (en) | Electronic card shared connector of possessing interfaces in modularity added on actively | |
| CN2710190Y (en) | Multi-card electronic card connector | |
| CN2664216Y (en) | Electronic card connector | |
| CN2562406Y (en) | Electronic card connector |
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 |