CN2840381Y - Card withdrawing mechanism for double-inserting slot type memory card connector - Google Patents
Card withdrawing mechanism for double-inserting slot type memory card connector Download PDFInfo
- Publication number
- CN2840381Y CN2840381Y CN 200520129552 CN200520129552U CN2840381Y CN 2840381 Y CN2840381 Y CN 2840381Y CN 200520129552 CN200520129552 CN 200520129552 CN 200520129552 U CN200520129552 U CN 200520129552U CN 2840381 Y CN2840381 Y CN 2840381Y
- Authority
- CN
- China
- Prior art keywords
- memory card
- sliding part
- insulating base
- card connector
- trip mechanism
- 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 card withdrawing mechanism for a double-slot type memory card connector, which can be installed in an insulating base. The insulating base is provided with an upper slot area and a lower slot area, various memory cards with different specifications can be inserted into the upper and the lower slot areas, one side of a sliding part of the card withdrawing mechanism, which is adjacent to the slot areas, is provided with a first pushing part and a second pushing part, the other side is provided with a guide block, an elastic assembly is arranged between the insulating base and the sliding part, the other side of each of the insulating base and the sliding part is provided with a linking part, one side of the sliding part, which is provided with the guide block, is provided with a detecting spring sheet, the guide block is in contact with and butted on the detecting spring sheet, and the detecting spring sheet can be used for transmitting the signal that the memory card is inserted into the specified position. Thereby, the components of the memory card connector can be greatly reduced, the space occupation is small, and the assembly the whole memory card connector is convenient.
Description
Technical field
The utility model relates to a kind of trip mechanism of dual slot formula memory card connector, and a kind of trip mechanism that provides the memory card in upper and lower two slot zones to share is provided.
Background technology
For adapting to the use needs of various E-consumer product data access, each electronic memory card manufacturer also researches and develops and sells the memory card and the mini memory card of all size and capacity.At present, the memory card of commercially available more common use and mini memory card have SD (Secure Digital), Mini SD, MMC (Multimedia Card), RS MMC (Reduced Multimedia Card), MMC4.0 and RS MMC4.0 etc., access between these memory cards and E-consumer product is used, and is to see through memory card connector to insert to link access.The user demand that limits for the non-singularity that adapts to access amount and specification simultaneously, memory card connector also is necessary for and can be suitable for various different size memory cards, and according to above-mentioned memory card specification commonly used, insert akin characteristics such as fixing and electrically connect, design for the many card connectors of single-channel type of inserting slot.
Yet, the width length difference of each memory card, and the position of each contact terminal is all inequality on the connector, even the connector that has many cards to share now on the market, as the dual grooved memory card connector, but it also only is that the mutual lamination of the many card connectors of single-channel type of different in width is connected, and does not have the shared trip mechanism that is applicable to the dual grooved memory card connector.
So, the design people reaches the sector experience for many years of being engaged in view of the above problems, at carrying out improved aspect, concentrate on studies and cooperate actual utilization, in line with excelsior spirit, provide a kind of reasonable in design and effectively improve the trip mechanism of the dual slot formula memory card connector of the problems referred to above.
The utility model content
The purpose of this utility model is to provide a kind of trip mechanism of dual slot formula memory card connector, when in upper and lower slot zone, carrying out plug-in card at memory card and moving back card, the sliding part of its shared trip mechanism and detecting shell fragment, significantly to reduce the constituent components of memory card connector, and do not take up room, and make whole memory card connector more convenient in assembling.
In order to realize above-mentioned purpose, the utility model provides a kind of trip mechanism of dual slot formula memory card connector, it is installed in insulating base frame inside, and described insulating base frame has last slot zone and time slot zone that the memory card for various different sizes plugs, and described trip mechanism comprises:
Sliding part then is provided with guide block in the side away from described slot zone, and forms the track groove on described sliding part;
Elastic parts, the one end is socketed on the insulating base frame, and the other end pastes and is against on the end face of sliding part;
Moving part, the one end is installed on the insulating base frame, and the other end is located in the track groove of sliding part, and described moving part and described elastic parts are formed at the two-phase heteropleural of sliding part respectively; And
The detecting shell fragment, it is installed in described insulating base frame and is adjacent on the one side of sliding part, and an end of described detecting shell fragment contacts pushing and pressing and transmits the signal that memory card has been inserted to the location for guide block corresponding to the guide block setting of described sliding part.Preferably, first pushing part on the described sliding part and the side edge of second pushing part are respectively equipped with the last Location resilient piece that can withhold memory card side breach and reach Location resilient piece down, and described two Location resilient pieces are formed with buckling parts at its front end respectively.
Preferably, described elastic parts is a compression helical spring.
Preferably, described moving part is " ㄇ " shape bar.
According on the other hand of the present utility model, a kind of trip mechanism of dual slot formula memory card connector, it is installed in insulating base frame inside, and described insulating base frame has last slot zone and time slot zone that the memory card for various different sizes plugs, it is characterized in that described trip mechanism comprises:
Sliding part is provided with guide block in the side away from described slot zone, and forms the track groove on described sliding part;
Elastic parts, one end are socketed on the described insulating base frame, and the other end pastes and is against on the end face of described sliding part;
Moving part, one end are installed on the described insulating base frame, and the other end is located in the track groove of described sliding part, and described moving part and described elastic parts are formed at the two-phase heteropleural of described sliding part respectively; And
The detecting shell fragment, it is installed in described insulating base frame and is adjacent on the one side of sliding part, and an end of described detecting shell fragment contacts pushing and pressing and transmits the signal that memory card has been inserted to assigned position for guide block corresponding to the guide block setting of sliding part.
Preferably, described sliding part is respectively equipped with first pushing part and second pushing part at the place, upper and lower position of a side of the described slot zone of adjacency.
Preferably, first pushing part on the described sliding part and the side edge of second pushing part are respectively equipped with the last Location resilient piece that can withhold memory card side breach and reach Location resilient piece down, and described two Location resilient pieces are formed with buckling parts at its front end respectively.
Preferably, the guide block of described sliding part is notch cuttype.
Preferably, described elastic parts is a compression helical spring.
Preferably, described detecting shell fragment has pushing portion, is equipped with in described insulating base frame outside and covers shell, and the described shell that covers is provided with contact flat spring in the side in abutting connection with described sliding part, described contact flat spring is provided with corresponding to the pushing portion of described detecting shell fragment, in order to transmit the signal that memory card moves.
Description of drawings
Fig. 1 is the part three-dimensional exploded view of the utility model memory card connector;
Fig. 2 is the stereo appearance figure of the sliding part of the utility model trip mechanism;
Fig. 3 is the utility model memory card connector and the stereo appearance figure that covers shell;
Fig. 4 is the vertical view after the utility model memory card is plugged in slot zone;
Fig. 5 is the memory card of Fig. 4 and the stereo appearance figure of sliding part;
Fig. 6 is the vertical view after the utility model memory card is plugged in down slot zone;
Fig. 7 is the memory card of Fig. 6 and the stereo appearance figure of sliding part.
In the accompanying drawing, the list of parts of each label representative is as follows:
10 memory card connectors
1 insulating base frame, 11 back side panels
111 guide pillars, 12 left plates
13 right plates 14 are installed with the space
142 times slot zones of slot zone on 141
15 upper terminal platforms, 151,161 conduits
152 location short slot 16 lower terminal platforms
17 buckle pieces
Contact terminal on 2
3 times contact terminals
4 separators
41 support arms, 42 pivot connected slots
5 fens groove block pieces
52 second pushed sections, 51 first pushed sections
53 pivots
6 trip mechanisms
61 sliding parts, 611 track grooves
612 first pushing part, 613 second pushing part
614 guide blocks, 62 elastic partss
63 moving parts, 631,632 free ends
65 times Location resilient pieces of Location resilient piece on 64
641,651 buckling partss, 66 detecting shell fragments
661 weld parts, 662 pushing portions
7 cover shell
71 block button holes 72 are kept out plate
73 contact flat springs
20,30 memory cards
Embodiment
Relevant detailed description of the present utility model and technology contents, accompanying drawings is as follows, yet accompanying drawing reference only is provided and be used for the explanation, be not to be used for the utility model is limited.
The utility model is a kind of trip mechanism of dual slot formula memory card connector.With reference to shown in Figure 1, memory card connector 10 comprises insulating base frame 1, and insulating base frame 1 is made around by the left and right side plate 12,13 of back side panel 11 and adjacency.In insulating base frame 1, be formed with and be installed with space 14, be installed with space 14 and be provided with stepped upper terminal platform 15 and lower terminal platform 16 near back side panel 11 places, and on two-terminal platform 15,16, be provided with a plurality of conduits 151,161, for a plurality of go up contact terminals 2 and down contact terminal 3 be installed in separately the conduit 151,161.
Be installed with to be horizontally set with in the space 14 separator 4 is installed, make to be installed with to be formed with slot zone 141 and slot zone 142 down in the space 14, in the slot zone 141,142 under being plugged in respectively for the memory card 20,30 of two or more different sizes.The rear side place of separator 4 a plurality of support arms 41 that extended back are provided with the location short slot 152 that bridges for aforementioned support arm 41 in the corresponding section of upper terminal platform 15.
In addition, branch groove block piece 5 is installed, divides groove block piece 5 to be constituted by the promotion awl piece that slightly is triangular shape in the porch of two slot zones 141,142 of memory card connector 10.This promotion awl piece comprises first pushed section 51 that is positioned at slot zone 141 and is positioned at second pushed section 52 of slot zone 142 down, and is formed with pivot 53 respectively at the two ends that promote the awl piece.Separator 4 front end dual-side places are provided with the pivot connected slot 42 with pivot 53 corresponding matching respectively, make the branch groove block piece 5 rotating porch that are installed in two slot zones 141,142.After one of them slot zone 141 inserts memory card 20, divide groove block piece 5 can be sealed the inlet of another slot zone 142 automatically by the memory card that is inserted 20 passing, make memory card connector 10 when running, only can insert, give birth to the incident that prevents to misplug and judge by accident for a memory card 20 (or 30).
Continue with reference to shown in Figure 1, memory card connector 10 is provided with trip mechanism 6 in the side edge of insulating base frame 1.Trip mechanism 6 comprises sliding part 61, elastic parts 62, moving part 63, upper and lower Location resilient piece 64,65 and detecting shell fragment 66.Elastic parts 62 is a compression helical spring, and one end cover is against on the guide pillar 111 set on the back side panel 11 of insulating base frame 1, and the other end is replaced sliding part 61.Moving part 63 is " ㄇ " shape bar, be formed at the two-phase heteropleural of sliding part 61 respectively with elastic parts 62, a free end 631 of moving part 63 is installed on the insulating base frame 1, and another free end 632 is positioned at track groove 611 (as shown in Figure 2) set on the sliding part 61.Along with moving of sliding part 61, make free end 632 slippage in track groove 611 of moving part 64, make memory card 20 (or 30) carry out plug-in card or when moving back card motion, can be positioned in the memory card connector 10.
Shown in continuing to see figures.1.and.2, sliding part 61 is in abutting connection with the place, upper and lower position of the side of two slot zones 141,142, be respectively equipped with first pushing part 612 and second pushing part 613 (as shown in Figure 2), first pushing part 612 takes the form of inclined plane, and second pushing part 613 is positioned at the rear side place of sliding part 61.In addition, first pushing part 612 on sliding part 61 and the side edge of second pushing part 613 are respectively equipped with the last Location resilient piece 64 and following Location resilient piece 65, two Location resilient pieces 64,65 that can withhold memory card 20 (or 30) side breach and are formed with buckling parts 641,651 at its front end respectively.
With reference to shown in Figure 3, detecting shell fragment 66 can be located on bottom surface, back or the right flank of insulating base frame 1.In the present embodiment, detecting shell fragment 66 is installed in insulating base frame 1 and is adjacent on the right flank of sliding part 61, and the one end has weld part 661 to weld mutually with printed circuit board (PCB), and the other end of detecting shell fragment 66 is formed with pushing portion 662.The back segment place is provided with guide block 614 (as shown in Figure 1) below the right side of sliding part 61 in addition, and guide block 614 is notch cuttype, and it correspondingly with pushing portion 662 is provided with cooperation, for guide block 614 contact pushing and pressing.
Insulating base frame 1 outside of memory card connector 10 is equipped with covers shell 7, cover shell 7 and be respectively equipped with block button hole 71 on its and arranged on left and right sides limit, insulating base frame 1 then is provided with the buckle piece 17 of cooperation in the corresponding section, cover on insulating base frame 1 so that cover shell 7.In addition, be bent with near the downward punching presses in rear side place and keep out plate 72 covering shell 7, in the time will covering shell 7 and be installed on the insulating base frame 1, keep out the rear side place that plate 72 just is positioned at sliding part 61, and be reserved with one section displacement between the two, stop sliding part 61 by keeping out plate 72, avoiding because of plug-in card or to move back the strength that card bestowed excessive, and make sliding part 61 surpass shift length.And, being provided with contact flat spring 73 in the middle section, right side of covering shell 7, contact flat spring 73 is provided with corresponding to detecting shell fragment 66, in order to transmit the signal that memory card moves.
With reference to Fig. 4 and shown in Figure 5, when slot zone on memory card connector 10 141 inserts memory card 20, after the front end of memory card 20 touches first pushing part 612 of sliding part 61, the i.e. insertion forward that can continue along with memory card 10, sliding part 61 is and then moved, thereby the free end 632 that drives moving part 63 move, and plugs to the location until memory card 20 forward in track groove 611, the free end 632 of moving part 63 also is positioned on the anchor point of track groove 611, lives sliding part 61 with the location.Simultaneously, the buckling parts 641 of last Location resilient piece 64 1 ends also fastens the firmly default breach 201 of memory card 20 sides, memory card 20 is fixed in the memory card connector 10, and the ladder guide block 614 of sliding part 61 can promote to detect the pushing portion 662 of side shell fragment 66, the pushing portion 662 that makes detecting shell fragment 66 produces displacements and deflection outward, thereby make the back of detecting shell fragment 66 be attached at contact flat spring 73 inboards, the signal that can be inserted to memory card 20 assigned position this moment transfers on the printed circuit board (PCB).
With reference to Fig. 6 and shown in Figure 7, when the following slot zone 142 at memory card connector 10 inserts memory card 30, after the front end of memory card 30 touches second pushing part 613 of sliding part 61, the i.e. insertion forward that can continue along with memory card 30, sliding part 61 is and then moved, thereby the free end 632 that drives moving part 63 move, and plugs to the location until memory card 30 forward in track groove 611, the free end 632 of moving part 63 also is positioned on the anchor point of track groove 611, lives sliding part 61 with the location.Simultaneously, the buckling parts 651 of following Location resilient piece 65 1 sides also fastens the firmly default breach 301 of memory card 30 sides, memory card 30 is fixed in the memory card connector 10, and the ladder guide block 614 of sliding part 61 can promote to detect the pushing portion 662 of side shell fragment 66, the pushing portion 662 that makes detecting shell fragment 66 produces displacements and deflection outward, detects the signal that shell fragment 66 can be inserted to memory card 30 assigned position this moment and transfers on the printed circuit board (PCB).
By after the explanation of above-mentioned structure as can be known, by trip mechanism 6 of the present utility model, when making the memory card 20 (or 30) of two different sizes in upper and lower slot zone 141,142, carry out plug-in card and move back the action of card, can share the sliding part 61 and detecting shell fragment 66 of trip mechanism 6, significantly to reduce the constituent components of memory card connector 10, and do not take up room, and make whole memory card connector 10 more convenient in assembling.
Yet, the above only is a preferred embodiment of the present utility model, be not so promptly limit claim of the present utility model, the equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are done, directly or indirectly be used in other relevant technical field, all in like manner be included in the claim of the present utility model.
Claims (10)
1. the trip mechanism of a dual slot formula memory card connector, it is installed in insulating base frame inside, and described insulating base frame has last slot zone and slot zone down, it is characterized in that described trip mechanism comprises:
Sliding part, it is at the place, upper and lower position of a side of the described slot zone of adjacency, be respectively equipped with first pushing part and second pushing part, when each memory card carries out plug-in card and moves back card in upper and lower slot zone, described sliding part promotes described first pushing part or second pushing part respectively, in addition, on described sliding part, form the track groove;
Elastic parts, one end are socketed on the described insulating base frame, and the other end pastes and is against on the end face of described sliding part; And
Moving part, one end are installed on the described insulating base frame, and the other end is installed with in the track groove of described sliding part, and described moving part and described elastic parts are formed at the two-phase heteropleural of described sliding part respectively.
2. the trip mechanism of dual slot formula memory card connector according to claim 1, it is characterized in that, first pushing part on the described sliding part and the side edge of second pushing part, be respectively equipped with the last Location resilient piece that can withhold memory card side breach and reach Location resilient piece down, described two Location resilient pieces are formed with buckling parts at its front end respectively.
3. the trip mechanism of dual slot formula memory card connector according to claim 1 is characterized in that, described elastic parts is a compression helical spring.
4. the trip mechanism of dual slot formula memory card connector according to claim 1 is characterized in that, described moving part is " ㄇ " shape bar.
5. the trip mechanism of a dual slot formula memory card connector, it is installed in insulating base frame inside, and described insulating base frame has last slot zone and slot zone down, it is characterized in that described trip mechanism comprises:
Sliding part is provided with guide block in the side away from described slot zone, and forms the track groove on described sliding part;
Elastic parts, one end are socketed on the described insulating base frame, and the other end pastes and is against on the end face of described sliding part;
Moving part, one end are installed on the described insulating base frame, and the other end is located in the track groove of described sliding part, and described moving part and described elastic parts are formed at the two-phase heteropleural of described sliding part respectively; And
The detecting shell fragment, it is installed in described insulating base frame and is adjacent on the one side of sliding part, and an end of described detecting shell fragment is corresponding to the guide block setting of sliding part, and it contacts pushing and pressing and transmits the signal that memory card has been inserted to assigned position with described guide block.
6. the trip mechanism of dual slot formula memory card connector according to claim 5 is characterized in that, described sliding part is respectively equipped with first pushing part and second pushing part at the place, upper and lower position of a side of the described slot zone of adjacency.
7. the trip mechanism of dual slot formula memory card connector according to claim 5, it is characterized in that, first pushing part on the described sliding part and the side edge of second pushing part, be respectively equipped with the last Location resilient piece that can withhold memory card side breach and reach Location resilient piece down, described two Location resilient pieces are formed with buckling parts at its front end respectively.
8. the trip mechanism of dual slot formula memory card connector according to claim 5 is characterized in that the guide block of described sliding part is notch cuttype.
9. the trip mechanism of dual slot formula memory card connector according to claim 5 is characterized in that, described elastic parts is a compression helical spring.
10. the trip mechanism of dual slot formula memory card connector according to claim 5, it is characterized in that, described detecting shell fragment has pushing portion, be equipped with in described insulating base frame outside and cover shell, the described shell that covers is provided with contact flat spring in the side in abutting connection with described sliding part, described contact flat spring is provided with corresponding to the pushing portion of described detecting shell fragment, and transmits the signal that memory card moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129552 CN2840381Y (en) | 2005-10-24 | 2005-10-24 | Card withdrawing mechanism for double-inserting slot type memory card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129552 CN2840381Y (en) | 2005-10-24 | 2005-10-24 | Card withdrawing mechanism for double-inserting slot type memory card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2840381Y true CN2840381Y (en) | 2006-11-22 |
Family
ID=37428355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520129552 Expired - Fee Related CN2840381Y (en) | 2005-10-24 | 2005-10-24 | Card withdrawing mechanism for double-inserting slot type memory card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2840381Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454535A (en) * | 2018-01-31 | 2018-08-28 | 东莞市联洲知识产权运营管理有限公司 | A kind of wire harness connector on automobile |
| CN111677726A (en) * | 2020-05-15 | 2020-09-18 | 宜鼎国际股份有限公司 | Interface card and memory card fixing device |
-
2005
- 2005-10-24 CN CN 200520129552 patent/CN2840381Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454535A (en) * | 2018-01-31 | 2018-08-28 | 东莞市联洲知识产权运营管理有限公司 | A kind of wire harness connector on automobile |
| CN111677726A (en) * | 2020-05-15 | 2020-09-18 | 宜鼎国际股份有限公司 | Interface card and memory card fixing device |
| CN111677726B (en) * | 2020-05-15 | 2022-06-28 | 宜鼎国际股份有限公司 | Interface card and memory card fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1282277C (en) | Contacts and electric connectors therewith | |
| CN2800584Y (en) | Electronic card connector | |
| CN2840381Y (en) | Card withdrawing mechanism for double-inserting slot type memory card connector | |
| CN1622395A (en) | Card connector assembly | |
| CN200953411Y (en) | SIM card connector with anti-incorrect coupling means | |
| CN2490737Y (en) | Electric connector | |
| CN1446391A (en) | Shielded backplane connector | |
| CN2629276Y (en) | Electric connector | |
| CN201430263Y (en) | electronic card connector | |
| CN2783337Y (en) | Test terminal for multi-card connector | |
| CN203242873U (en) | Electrical connector | |
| CN101034770A (en) | Connector for card | |
| CN201107820Y (en) | Electronic card connecting device | |
| CN200983435Y (en) | Memory card connector with check and recognition function | |
| CN200972981Y (en) | Electronic connector | |
| CN2620930Y (en) | Memory card socket connector | |
| CN200956460Y (en) | Memory card connector with card return mechanism | |
| CN2691093Y (en) | Five-in-one connector | |
| CN2862401Y (en) | Insert card connector | |
| CN2575865Y (en) | Fixed base for connector | |
| CN2842796Y (en) | A kind of stopping means of card connector | |
| CN2470972Y (en) | Electronic card device | |
| CN200979939Y (en) | An electronic card connector with card-inserting detecting function | |
| CN2800543Y (en) | Pushing block structure of card connector | |
| CN201022109Y (en) | Electric 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 |