CN201117961Y - Card connector detecting device - Google Patents
Card connector detecting device Download PDFInfo
- Publication number
- CN201117961Y CN201117961Y CNU2007201707655U CN200720170765U CN201117961Y CN 201117961 Y CN201117961 Y CN 201117961Y CN U2007201707655 U CNU2007201707655 U CN U2007201707655U CN 200720170765 U CN200720170765 U CN 200720170765U CN 201117961 Y CN201117961 Y CN 201117961Y
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- Prior art keywords
- terminal
- detecting
- card connector
- insulating body
- connector arrangement
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Abstract
The utility model provides a card connector detector, which can accurately detect if an internal electronic card in a connector is properly plugged. The card connector detector is composed of the corresponding structure of an insulating body, at least two elastic contact terminals, a card-unplugging mechanism and a third terminal, wherein, the elastic contact terminals are fixed on the sidewall of the insulating body, the front ends of the elastic terminals are provided with toggle arms which are bent in the same direction, the toggle arms are provided with oppositely faced contact parts, between which a gap is arranged, and the third terminal is fixed on the card-unplugging mechanism, which is mounted on the insulating body. Pushed by the electronic card, a slide block is moved along the runners of the insulating body to the elastic terminals, the third terminal is just plugged into the space between the toggle arms of the elastic terminals when the electronic card is plugged in place, as a result, the contact parts of the toggle arms are tightly contacted with the third terminal, and therefore a detector which can accurately detect the electronic card is formed.
Description
Affiliated technical field
The utility model provides a kind of card connector arrangement for detecting, and whether especially a kind of electronic cards of can accurately detecting has and insert the arrangement for detecting put in place.
Background technology
Existing electronic product is that realization data is as scheduled read, and it is equiped with single deck tape-recorder formula or multiple-card connector in reader device.No matter the single deck tape-recorder formula still is a multiple-card structure connector, the card connector that earliest period is come out all is not provided with arrangement for detecting, but in prolonged application, find card connector timely reading data sometimes, searching related causes is sometimes that electronic cards is inserted to put in place fully and causes, for solving the drawback that electronic cards does not put in place and can not in time find through insertion, the industry release has the detected electrons card and whether inserts the arrangement for detecting card connector that puts in place.For multiple bayonet nut connector, the electronic cards that has after many cards insert must be when inserting connector, by starting the data transmission access action after one or two the detecting termination contact, therefore need in the multiple-card connector, be provided with one group of arrangement for detecting and could cooperate certain electric subcard realization access action to finish.
But, existing disclosed single deck tape-recorder formula or multiple-card connector arrangement for detecting structure are realized with the contact contact point mode, be provided with one group of switch terminal, touch the first terminal elastic portion when utilizing electronic cards to insert, the first terminal elastic portion presses down with second termination contact and forms arrangement for detecting, so relevant arrangement for detecting structure sees also shown in Figure 1, one group of side is surveyed terminal B and C among the insulating base frame A, by this can be after electronic cards D inserts, except with terminal B contacts, also utilize electronic cards D to be pressed on to make it on the terminal C to descend to contact, obtain detecting function with this and can start the data transmission access action with terminal B.This kind of thought arrangement for detecting, when terminal B contacts with electronic cards D, itself has the decline of suppressing, the displacement of terminal B contact site is not in original position, when utilizing terminal C compacting decline to contact again with terminal B, with some difficulty of contact that causes between terminal, easy generation is contact phenomena closely, causes electric connector not work orderly; Actuating type detecting terminal is easy to generate fatigue phenomenon after using repeatedly in addition, causes short circuit phenomenon to take place.
Summary of the invention
Main purpose of the present utility model is to provide a kind of card connector arrangement for detecting, the terminal that its utilization of this arrangement for detecting is arranged at trip mechanism slides with fixed terminal and contacts, it can reach more stable detecting effect, further the stability of electron gain card use.
Main purpose of the present utility model is to provide a kind of card connector arrangement for detecting, utilizes the clipping contact of terminal, to strengthen the operational effect of arrangement for detecting.
For reaching above-mentioned purpose of the present utility model, can be realized by following technical scheme: the utility model provides a kind of card connector arrangement for detecting, and this card connector system is made of the clamshell of metal up and down on insulating base frame, two group electric terminals, first flexible terminal and second flexible terminal, a trip mechanism, the 3rd terminal and the engaging insulating body at least.This insulating body has central dividing plate and is formed with between first receiving space and second that the different directions electronic cards plants accommodates, constitute and have the first side wall, second sidewall, the 3rd sidewall and the 4th sidewall between above-mentioned accommodating, on second sidewall, be provided with a hollow-out parts to the dividing plate extension near the 3rd sidewall, these hollow-out parts are convenient to first flexible terminal and the second flexible terminal front end is ccontaining, be provided with chute side by side near the 3rd side-walls and connect the hollow out chute of dividing plate at dividing plate, also be provided with chute on other the 3rd sidewall.
Extend at least two flexible terminal fixed insulation bodies the 3rd sidewall and to hollow-out parts, the flexible terminal front end that extends to hollow-out parts has elastic portion, these elastic portion in opposite directions and bending forms, on each elastic portion, dash in opposite directions and be provided with contact site, but be not in contact with one another each other and leave certain clearance, the 3rd terminal is inserted between two contact sites, produce the contact effect.
Trip mechanism is installed on the insulating body, it includes an operation slide block, main piece in the middle of these slide blocks have one, middle main piece has a broad gauge road, continuous respectively edge-on projection and the flat projection of being connected to of main piece two side faces front end in the centre, be provided with groove in flat projection, have the through hole that connects flat projection in the groove; One the 3rd terminal group is connected on the flat projection of slide block, and these grade in an imperial examination three terminals have inserted terminal and stiff end, and stiff end is provided with fixed part, and above-mentioned groove and through hole are provided in the fixedly winding installation of the 3rd terminal.
One electronic cards is inserted the slide block that promotes trip mechanism in the card connector and is moved to the flexible terminal direction in the insulating body chute, be fixed on the 3rd terminal on the slide block in the lump to front slide, the 3rd terminal inserted terminal is just in time inserted between two flexible terminal contact sites when the electronic cards insertion puts in place, the 3rd terminal inserted terminal two side faces fully closely contacts with contact site respectively, to form the arrangement for detecting structure, realize the data access reading.Its realization of these card connector arrangement for detecting is very convenient, can reach more stable detecting effect, further the stability of electron gain card use.
The terminal that the utilization of the utility model arrangement for detecting is installed in trip mechanism contacts with the fixedly flexible terminal that is fixed on insulating body and can realize that just convenient to operation, the stability in use height improves previous card connector arrangement for detecting weak point greatly.
Description of drawings
Fig. 1 is the schematic diagram of existing card connector arrangement for detecting.
Fig. 2 is the perspective view of the utility model specific embodiment.
Fig. 3 is another angle stereogram of the utility model specific embodiment insulating body.
Fig. 4 is the stereogram of the utility model specific embodiment flexible terminal.
Fig. 5 is another angle stereogram of the utility model specific embodiment slide block.
Fig. 6 is the schematic diagram of the utility model specific embodiment start money.
Schematic diagram when Fig. 7 is the start of the utility model specific embodiment.
The schematic diagram that Fig. 8 finishes for the start of the utility model specific embodiment.
The A-insulating base frame, B, the C-terminal, D-electronic cards, 100-card connector, the 10-insulating body, the 11-dividing plate is between 111-first accommodates, between 112-second accommodates, the 113-chute, 114-hollow out chute, 12-the first side wall, 13-second sidewall, 14-the 3rd sidewall, 15-the 4th sidewall, 141-chute, 16-hollow-out parts, 21-first flexible terminal, 22-second flexible terminal, 211, the edge-on main leaf of 221-, 212,222-touches arm, 213,223-contact site, 214,224-changeover portion, 215,225-welding ends, the 20-trip mechanism, projection in the middle of the 30-slide block, 31-, 311-track, the edge-on projection of 32-, 321-rail groove, the flat projection of 33-, 331-wall, the 332-groove, 333-through hole, 34-tail end, 35-inclined-plane, the 40-connecting rod, 50-spring, 60-the 3rd terminal, the 61-inserted terminal, 62-stiff end, 63-fixed part, 64-wedge mouth, 65-lateral edges, the last metal clamshell of 70-, metal clamshell under the 80-, 200-electronic cards, 201-inclined-plane.
Embodiment
Now cited in conjunction with the accompanying drawings embodiment describes in detail as the back the structure of the utility model card connector arrangement for detecting, feature and effect:
See also shown in Figure 2, be the arrangement for detecting of the utility model card connector arrangement for detecting card connector, this card connector 100 is to be made of insulating body 10, at least two group electric terminals (not icon), first flexible terminal 21 and second flexible terminal 22, trip mechanism 20, the 3rd terminal 60, last metal clamshell 70 and following metal clamshell 80.
Continuation is referring to Fig. 2 and in conjunction with shown in Figure 3, during insulating body 10 moulding, be one-body molded with at least two group electric terminals and first flexible terminal 21 and second terminal 22, these insulating bodies 10 are formed by central dividing plate 11 has first receiving space 111 and second receiving space 112 that two different directions insert.Constitute and to have the first side wall 12, second sidewall 13, the 3rd sidewall 14 and the 4th sidewall 15 between accommodating, on second sidewall 13, be provided with a hollow-out parts 16 to dividing plate 11 near the 3rd sidewall 14, these hollow-out parts 16 are convenient to first flexible terminal 21 and second flexible terminal, 22 front ends are ccontaining, be provided with the hollow out chute 114 of chute 113 and perforation dividing plate 11 side by side near the 3rd sidewall 14 places at dividing plate 11, be provided with chute 141 in the 3rd sidewall 14 in addition, chute 113 is provided in the 3rd terminal 60 and slides, and other two chutes structure then is provided in slide block 30 operations.
First flexible terminal 21 and second flexible terminal, 22 structures are basic identical, be fixed on insulating body the 3rd sidewall 13 and extension in hollow-out parts 16, its concrete structure as shown in Figure 4, by edge-on main leaf 211,221 front ends extend shake-up arm 212,222, these two shake-up arms 212,222 bendings are to be in opposite directions and bending when forming, form a mouth-clamped type structure, each touches arm 212,222 upper punches are provided with contact site 213,223, two contact sites 213,223 clearance distance is less than the thickness of the 3rd terminal 60 inserted terminals 61, so that two contact sites 213,223 all can contact with the inserted terminal 61 of the 3rd terminal 60; Outside horizontal Zhang Shenzai vertically bends out a changeover portion 214,224 in edge-on main leaf 211,221 tail end bottom edge, and does not hold formation welding ends 215,225 in changeover portion.
20 of trip mechanisms are by slide block 30, connecting rod 40 and spring 50 constitute, in the present embodiment, only slide block 30 is specifically addressed explanation, as Fig. 2 and shown in Figure 5, main piece 31 in the middle of slide block 30 has one, middle main piece 31 has a broad gauge road 311, continuous respectively edge-on projection 32 and the flat projection 33 of being connected to of main piece 31 two side faces front ends in the centre, edge-on projection 32 outer side surfaces are provided with the rail groove 321 of doing motion for connecting rod 40, and on flat projection 33 walls 331, offer groove 332, in groove 332, be provided with one group of through hole 333 that runs through flat projection 33 side by side, described groove 332 is provided in 60 grafting of the 3rd terminal with through hole 333 and fixes, and flat projection 33 walls 331 opposite face front ends have a tail end 34, but these tail end 34 holdings the 3rd terminal 60 front ends, to prevent run-off the straight, has the inclined-plane 35 of promotion in flat projection 33 rear ends.
The 3rd terminal 60 structures are also comparatively simple, and 60 assemblings of the 3rd terminal are fixed in slide block 30 grooves 332.Have inserted terminal 61 and back stiff end 62 before one, extend in stiff end 62 downside appropriate locations and convex with the fixed part 63 at a stalemate, and be provided with wedge mouth 64 at a stalemate with corresponding through hole 333.
Become these card connector 100 arrangement for detecting by last concrete described insulating body 10, first flexible terminal 21 and second flexible terminal 22, trip mechanism 20 and the 3rd terminal 60 are just capable of being combined.Card connector 100 each assembly are installed on the insulating body 10, electronic cards 200 is pressed Fig. 6 (for ease of explanation, not shown metal clamshell 80 down during plug-in card) direction is inserted in second receiving space 112 shown in, electronic cards 200 side skew walls 201 touch and are against on slide block 30 inclined-planes 35, as shown in Figure 7, slide block 30 is in electronic cards 200 effect lower edge chutes 141 and 114 forward end operations, when the 3rd terminal 60 is assembled in slide block 30 grooves 332, its the 3rd terminal 60 lateral edges 65 are a little more than the wall 331 of flat projection 33, the 3rd terminal 60 retinue slide blocks 30 are done to move together, and move to previous crops along chute 113; When electronic cards 200 insertions put in place, inserted terminals 61 just in time insert in 223 gaps of leaving of contact site of the contact site 213 of first flexible terminal 21 and second flexible terminal 22 before the 3rd terminal 60, first flexible terminal 21 and second flexible terminal 22 are as the mouth-clamped type structure, inserted terminal 61 two side faces fully contact (as shown in Figure 8) with contact site 213 with contact site 223 respectively before making the 3rd terminal 60, to form the arrangement for detecting structure, realize the data access reading.When electronic cards 200 application of forces, under trip mechanism 20 effects, slide block 30 drives the 3rd terminal 60 and replys original position again, and the 3rd terminal 60 breaks away from and first flexible terminal 21 and second flexible terminal 22.
By above-mentioned explanation, the running mechanism of the utility model card connector arrangement for detecting is very simple as can be known, fix one the 3rd terminal 60 by trip mechanism 20 installings, utilization is moved back two flexible terminals that set firmly on card operation principle and the insulating body 10 and is contacted, these flexible terminals with the mouth-clamped type structure can be firm 60 clampings of the 3rd terminal are contacted, can reach more stable detecting effect, further the stability of electron gain card use.
Be familiar with enforcement utility model purpose and the effect that this operator understands the utility model spirit strictly according to the facts for making, for embodiment and accompanying drawing only be that the utility model is illustrated, not to the utility model any restriction in addition, the utility model still can have other variation execution mode, so allly be familiar with this operator and carry out other pattern under this case utility model spirit and implement not breaking away from, the equivalence that all should be considered as this case claim is implemented.
Claims (7)
1. card connector arrangement for detecting, include insulating body (10), two flexible terminals (21), (22), trip mechanism (20), the 3rd terminal (60), the clamshell of metal up and down (70) of at least two group electric terminals and engaging insulating body (10), (80), the receiving space that this insulating body (10) has at least one, wherein a receiving space (112) has first, second, the 3rd, the 4th sidewall (12), (13), (14), (15), this trip mechanism (20) includes slide block (30), connecting rod (40) and spring (50) parts, it is characterized in that: the 3rd terminal (60) assembling is fixed in slide block (30) groove (332) of trip mechanism (20), has the inserted terminal (61) of a front end and the stiff end (62) at rear; Two flexible terminals (21), (22) are fixed on second sidewall (13) of slide block (30) operation subtend, shake-up arm (212), (222) are extended by edge-on main leaf (211), (221) front end in these flexible terminals (21), (22), these two shake-up arms (212), (222) bending are to be in opposite directions and bending when forming, form a mouth-clamped type structure, each touches arm (212), (222) upper punch is provided with contact site (213), (223).
2. card connector arrangement for detecting as claimed in claim 1, it is characterized in that: the clearance distance between two contact sites (213), (223) is less than the thickness of the 3rd terminal (60) inserted terminal (61), so as two contact sites (213), (223) all can with the inserted terminal (61) of the 3rd terminal (60).
3. card connector arrangement for detecting as claimed in claim 1 is characterized in that: insulating body (10) is provided with chute (113) and hollow out chute (114) near the appropriate position of the 3rd sidewall (14), also is provided with chute (141) in addition on the 3rd sidewall (14).
4. card connector arrangement for detecting as claimed in claim 1, it is characterized in that: main piece (31) in the middle of this slide block (30) has, middle main piece (31) is provided with a broad gauge road (311) and is complementary with hollow out chute (114), and main piece (31) two side faces front end is respectively equipped with to link to each other and is connected to edge-on projection (32) and flat projection (33) in the centre.
5. card connector arrangement for detecting as claimed in claim 4 is characterized in that: edge-on projection (32) outer side surface is provided with the rail groove (321) of doing motion for connecting rod (40).
6. card connector arrangement for detecting as claimed in claim 4, it is characterized in that: described flat projection (33) wall (331) is provided with groove (332), be provided with one group of through hole (333) that runs through flat projection (33) in groove (332), flat projection (33) is provided with to prolong on the wall subtend wall of groove (332) and has protruded out tail end (34).
7. card connector arrangement for detecting as claimed in claim 1 is characterized in that: convex with the fixed part (63) at a stalemate with corresponding through hole (333) in the extension of stiff end (62) the downside appropriate location of the 3rd terminal (60), and be provided with wedge mouth at a stalemate (64).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201707655U CN201117961Y (en) | 2007-11-19 | 2007-11-19 | Card connector detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201707655U CN201117961Y (en) | 2007-11-19 | 2007-11-19 | Card connector detecting device |
Publications (1)
Publication Number | Publication Date |
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CN201117961Y true CN201117961Y (en) | 2008-09-17 |
Family
ID=39992548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201707655U Expired - Fee Related CN201117961Y (en) | 2007-11-19 | 2007-11-19 | Card connector detecting device |
Country Status (1)
Country | Link |
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CN (1) | CN201117961Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013601A (en) * | 2009-09-03 | 2011-04-13 | 阿尔卑斯电气株式会社 | Connector for card |
CN101740899B (en) * | 2008-11-05 | 2012-01-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
-
2007
- 2007-11-19 CN CNU2007201707655U patent/CN201117961Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101740899B (en) * | 2008-11-05 | 2012-01-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
CN102013601A (en) * | 2009-09-03 | 2011-04-13 | 阿尔卑斯电气株式会社 | Connector for card |
CN102013601B (en) * | 2009-09-03 | 2013-04-03 | 阿尔卑斯电气株式会社 | Connector for card |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20151119 |
|
EXPY | Termination of patent right or utility model |