CN202009088U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN202009088U CN202009088U CN2011200025443U CN201120002544U CN202009088U CN 202009088 U CN202009088 U CN 202009088U CN 2011200025443 U CN2011200025443 U CN 2011200025443U CN 201120002544 U CN201120002544 U CN 201120002544U CN 202009088 U CN202009088 U CN 202009088U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- push rod
- hole
- card
- electronic card
- 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an electronic card connector comprising an insulating body, a plurality of signal terminals arranged in the insulting body, a detection terminal, lock catch elements fixedly arranged at two sides of the insulating body, a card withdrawing mechanism and a shielding casing which is covered on the insulating body, wherein the shielding casing and the insulating body jointly define and form a card containing space for containing an electronic card, the card withdrawing mechanism mainly comprises a push rod mounted at one side of the insulting body and an execution part mounted at one end of the insulating body in a pivoted mode, and a limiting sheet is arranged on the push rod in a tearing way, a limiting groove is correspondingly arranged on the insulating body, and the limiting sheet is contained in the limiting groove so as to realize up-and-down positioning of the push rod.
Description
[technical field]
The utility model relates to a kind of electronic card coupler, refers to be used to connect the electronic card coupler of electronic cards and printed circuit board (PCB) especially.
[background technology]
Along with the fast development of consumption electronic products such as mobile phone, digital camera, especially under the prerequisite that the function of various electronic products is rapidly expanded, the memory capacity of these equipment itself can not satisfy the demands of consumers.Therefore, electron production merchant adds electronic card coupler and connects outside storage card medium in electronic equipment, to expand the memory capacity of electronic equipment.Mat is installed on the electronic card coupler on the electronic equipment, realize that the signal between the interior printed circuit board (PCB) of electronic cards and electronic equipment is connected, along with the function of electronic card coupler is perfect day by day, the trip mechanism of some kinds of electronic card couplers has appearred in the prior art.
In the related art general electronic card coupler mainly by an insulating body, be fixedly arranged on plurality of conductive terminals, the trip mechanism in the insulating body and the shielding casing that is covered on the insulating body is formed.Trip mechanism is of a great variety, and wherein the trip mechanism of an electron-like card connector mainly is made up of push rod and executive item cooperation.The wherein main elongated design of push rod, insulating body one side of electronic card coupler is provided with groove, and the push rod correspondence is contained in the groove and before and after can realizing in groove and slides.Roughly elongated sheet of executive item or block the setting, the place is the plug-in card end that pivot point is fixedly arranged on insulating body with the executive item middle part or in the middle of departing from, the end rotation of executive item is fixing or be connected to the end of push rod.The user causes the other end of push rod to push executive item by an end of pushing push rod, and it is that the center rotates that executive item is subjected to after the thrust with the pivot point, and the other end of executive item outwards pushes electronic cards and realizes moving back card motion.
But, in the prior art similarly in the trip mechanism of electronic card coupler, push rod slides and is contained in the groove of insulating body, insulating body is not provided with any structure of spacing push rod up and down, because the imbalance of user's thrust, can cause being offset up and down and then influencing the stability of whole trip mechanism in moving back the card process of push rod during use.
In view of above problem, be necessary to provide a kind of electronic card coupler of improvement in fact, to address the above problem.
[utility model content]
The purpose of this utility model is to provide a kind of electronic card coupler, can make that to move back the card process steady.
For achieving the above object, the purpose of this utility model is to provide a kind of electronic card coupler, comprise an insulating body, be installed in the some signal terminals in the insulating body, trip mechanism and hide shielding casing on insulating body, described shielding casing and insulating body define the appearance card space that is formed for accommodating electronic cards jointly, described insulating body comprises diapire, the sidewall that extends to form vertically upward respectively along the diapire both sides, described trip mechanism comprises that the terminal mat push rod of plug-in card direction that the push rod that is installed on insulating body one side and pivot are installed on insulating body promotes and start rotation and then will block from the executive item that holds the card space release, described push rod is provided with banking stop, and insulating body is provided with the stopper slot with the banking stop corresponding matching.
Compared with prior art, the utility model electronic card coupler has the following advantages at least: by banking stop is set on push rod, on the corresponding insulating body stopper slot is set, banking stop is contained in the location up and down of realizing in the stopper slot push rod, it is more stable to make that push rod slides, and then makes that the whole card process of moving back is steady.
[description of drawings]
Fig. 1 is the stereogram of the utility model electronic card coupler.
Fig. 2 is the part three-dimensional exploded view of electronic card coupler shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of electronic card coupler shown in Figure 1.
Fig. 4 is the stereogram that electronic card coupler shown in Figure 1 is seen from another angle.
[embodiment]
Describe the embodiment of the utility model electronic card coupler 100 in detail below in conjunction with accompanying drawing.
See also Fig. 1 to Fig. 3, the utility model electronic card coupler 100 has an insulating body 1, be installed in plurality of terminals 2, the catch member 3 that is fixedly arranged on insulating body 1 both sides, the trip mechanism 4 in the insulating body 1 and hide shielding casing 5 on insulating body 1.Wherein, insulating body 1 and shielding casing 5 define the appearance card space that formation one is used to accommodate electronic cards.
See also Fig. 2 to Fig. 4, it is rectangular-shaped that insulating body 1 roughly is, the rear wall 13 that mainly comprise a diapire 11, the two side 12 that extends to form vertically upward along the diapire both sides, extends to form along diapire 11 1 ends vertically upward and with rear wall 13 adjacent settings and be positioned at the retaining wall 14 of rear wall 13 inboards.Insulating body 1 is a card insertion end away from rear wall 13 1 ends, and described retaining wall 14 is relative to being provided with and keeping at a certain distance away along the plug-in card direction with rear wall 13.Offer several terminal grooves 111 on the described diapire 11, terminal groove 111 is two row's settings and runs through diapire 11.
Run through forming several support slots 121 on the above-mentioned sidewall 12 from top to bottom, sidewall 12 lateral surfaces are run through and open the setting in support slot 121 middle parts.Wherein sidewall 12 middle parts of a side offer a slippage slot 122, and described slippage slot 122 runs through the plug-in card front end face of sidewall 12, and slippage slot 122 runs through diapire 11 downwards and is formed with rectangular spacing hole 123 being positioned at the plug-in card end.Described slippage slot 122 on the inwall that is positioned at plug-in card front end place from front to back level offer stopper slot 15, stopper slot 15 runs through the plug-in card front end face of sidewall 12 and open be provided with and be connected with slippage slot 122.Each sidewall 12 is provided with accepting groove 125 near holding also to dig respectively on card space one side.Described accepting groove 125 forms an openings (indicating) at the medial surface that runs through sidewall 12 near the plug-in card end and is communicated with setting with the appearance card space, and accepting groove 125 is the gradually wide form of width by two ends to openings position, middle part simultaneously.Described accepting groove 125 is being located to run through downwards respectively to be formed with location hole 126 near the card insertion end place.
Above-mentioned retaining wall 14 and rear wall 13 are all vertical mutually with sidewall 12 and be two sections settings, and middle interruption intervals specific range respectively is formed with breach (not indicating).Wherein retaining wall 14 is divided into left end wall 141 and the right-hand member wall 142 that lays respectively at the breach both sides, and described left end wall 141 and right-hand member wall 142 are located along the same line.Wherein offer fixed end pilot trench 16 on left end wall 141, offer sense terminal pilot trench 17 on right-hand member wall 142, fixed end pilot trench 16 and sense terminal pilot trench 17 abutting ends all connect with breach and are provided with.Convex with a boss 18 at described retaining wall 14 and rear wall 13 central indentation positions vertically upward by diapire 11, boss 18 be roughly that alphabetical b shape is provided with and its upper surface on dig and be provided with a pivoted hole 181.
See also Fig. 2 and Fig. 3, terminal 2 mainly comprises some signal terminals 21, fixed end 22 and detecting terminal 23.Described signal terminal 21 is fixedly arranged in the terminal groove 111 of insulating body 1.Described fixed end 22 and the roughly elongated laminated structure of detecting terminal 23 are extended with butt sheet 221 on fixed end 22, detecting terminal 23 1 ends are provided with contact site 231, and contact site 231 ends are extended with abutting part 232.Described fixed end 22 and detecting terminal 23 are fixedly arranged on respectively in the fixed end pilot trench 16 and sense terminal pilot trench 17 on the retaining wall 14.Wherein the butt sheet 221 on fixed end 22 protrudes in the breach, and the contact site 231 on the detecting terminal 23 protrudes into through breach and holds in the card space, and the abutting part 232 on the detecting terminal 23 is connected to butt sheet 221 near on the surface of rear wall 13 1 sides.
See also Fig. 2 to Fig. 4, catch member 3 roughly is a strip sheet metal, place's bending certain angle formed a kink 31 in the middle of catch member 3 departed from, and kink 31 positions are installed with ganoid latch part 32, are extended with plurality of fixed sheet 33 downwards away from kink 31 1 ends.Described catch member 3 is contained in the accepting groove 125 on the insulating body 1, stator 33 correspondences are immobilizated in the location hole 126 interior location, front and back of realizing catch member 3 one ends of accepting groove 125 1 ends, the latch part 32 at kink 31 places protrudes into the double swerve that holds the electronic cards after being used to limit insertion in the card space through openings, guarantees that electronic cards contacts with the stable of signal terminal 21.
See also Fig. 2 to Fig. 4, trip mechanism 4 mainly comprises the push rod 41 on the sidewall 12 that is installed on insulating body 1 and the terminal mat push rod 41 of plug-in card direction be installed on insulating body 1 of pivoting promotes and start rotation and then will block from the executive item 42 that holds the card space release, and wherein push rod 41 is bent to form by a strip metallic plate punching press.Described push rod 41 1 ends have been bent to form pushing portion 411, the other end of push rod 41 guidance part 412 that is extended with protruding upward, the outstanding downwards guide vane end stop 413 that is extended with of push rod 41.Tear towards appearance card space one side and be formed with banking stop 414 at vicinity pushing portion 411 places on the described push rod 41.Described executive item 42 is structure in the form of sheets roughly, and wherein executive item 42 middle parts are dug and are provided with pivoting hole 421, and an end of executive item 42 is bent with downwards to protrude into to hold and moves back card division 423 in the card space, and the other end of executive item 42 has extended to form press section 422.
See also Fig. 1 and Fig. 2, shielding casing 5 has the top board 51 of a rectangular plate shape and several retaining sheets 52 that extend to form vertically downward along top board 51 both sides.Described top board 51 digs at middle part, plug-in card end and is provided with through hole 511, pivoted hole 181 on the through hole 511 corresponding boss 18 is provided with, top board 51 offers opening 512 in plug-in card end one side, and during slippage, guidance part 412 can spacing slip in opening 512 in slippage slot 122 for push rod 41.
See also Fig. 1 to Fig. 4, the executive item 42 of described trip mechanism 4 pivots by rotating shaft 43 and is installed on the boss 18 on the insulating body 1, and rotating shaft 43 is cylindrical shape, and wherein the two ends diameter is smaller than the middle part, the stepped setting in whole rotating shaft 43 two ends.The pivoting hole 421 on the executive item 42 is passed in described rotating shaft 43, and rotating shaft 43 1 ends are contained in the pivoted hole 181 on the boss 18, and other end correspondence is held in the through hole 511 on the shielding casing 5.Described rotating shaft 43 two ends are stepped to be arranged so that rotating shaft 43 can stablize between the through hole 511 and the boss 18 on the insulating body 1 that is fixedly arranged on the shielding casing 5.The card division 423 of moving back on the described executive item 42 is crossed left end wall 141 and is protruded into and hold in the card space.Described push rod 41 correspondences are contained in the slippage slot 122 on the insulating body 1 and can be along the slips of electronic cards plug direction slippage slot 122 in, it is outer for the operator presses operation that pushing portion 411 protrudes in insulating body 1, and push rod 41 can corresponding compress press section 422 on the executive item 42 away from an end of pushing portion 411.Guidance part 412 on the push rod 41 and guide vane end stop 413 be corresponding respectively to be contained in opening 512 on the shielding casing 5 and the spacing hole 123 in the slippage slot 122 and can to slide along electronic cards plug direction opening 512 and spacing hole 123 in, and the front and back when realization push rod 41 slides in slippage slot 122 are spacing.Banking stop 414 correspondences on the described push rod 41 are contained in the stopper slot 15 of slippage slot 122 front ends, and banking stop 414 plays the position-limiting action up and down of push rod 41 is guaranteed push rod 41 sliding stabilities in the process that push rod 41 slides along electronic cards plug direction.Retaining sheet 52 correspondences on the shielding casing 5 are fastened in the support slot 121 interior fastenings of realizing shielding casing 5 and insulating body 1 on the insulating body 1.
During use, the user is by promoting the pushing portion 411 on the push rod 41, push rod 41 slides to the plug-in card direction in slippage slot 122, corresponding banking stop 414 slides in stopper slot 15 and realizes spacing up and down to push rod 41, push rod 41 other ends push the press section 422 on the executive item 42, thereby executive item 42 is that axle center rotation drives and moves back card division 423 and release electronic cards to the card insertion end motion and realize moving back card motion with rotating shaft 43.
The utility model electronic card coupler 100 is provided with banking stop 414 by tearing on push rod 41, correspondence is provided with stopper slot 15 on the insulating body 1, banking stop 414 is contained in the stopper slot 15, in push rod 41 sliding processes, realize location up and down to push rod 41, thereby guarantee push rod 41 sliding stabilities, and then guarantee whole the steady of card process that move back.
Claims (10)
1. electronic card coupler, comprise an insulating body, be installed in the some signal terminals in the insulating body, trip mechanism and hide shielding casing on insulating body, described shielding casing and insulating body define the appearance card space that is formed for accommodating electronic cards jointly, described insulating body comprises diapire, the sidewall that extends to form vertically upward respectively along the diapire both sides, described trip mechanism comprises that the terminal mat push rod of plug-in card direction that the push rod that is installed on insulating body one side and pivot are installed on insulating body promotes and start rotation and then will block from the executive item that holds the card space release, it is characterized in that: described push rod is provided with banking stop, and insulating body is provided with the stopper slot with the banking stop corresponding matching.
2. electronic card coupler as claimed in claim 1 is characterized in that: described insulating body wherein offer slippage slot on the sidewall, stopper slot is opened in described slippage slot inwall, described push rod is contained in the slippage slot, the banking stop correspondence is contained in the stopper slot.
3. electronic card coupler as claimed in claim 2 is characterized in that: be extended with guide vane end stop on the described push rod downwards, corresponding guide vane end stop is provided with spacing hole in the slippage slot, and guide vane end stop is contained in the spacing hole and can slides along electronic cards plug direction in spacing hole.
4. electronic card coupler as claimed in claim 1 is characterized in that: the convex boss that is provided with in described insulating body plug-in card direction end middle part, described executive item pivots by rotating shaft and is installed between boss and the shielding casing.
5. electronic card coupler as claimed in claim 4, it is characterized in that: be concaved with pivoted hole on the described boss, corresponding shielding casing is provided with through hole, and described executive item middle part is dug and is provided with pivoting hole, and rotating shaft is passed pivoting hole one end and is contained in that an end is held in the through hole in the pivoted hole.
6. electronic card coupler as claimed in claim 1 is characterized in that: extended upward guidance part on the described push rod, corresponding described guidance part is provided with through hole on the shielding casing, and guidance part is contained in the through hole and can slides along electronic cards plug direction in through hole.
7. electronic card coupler as claimed in claim 1 is characterized in that: described push rod one end is provided with pushing portion, and pushing portion stretches out outside the insulating body.
8. electronic card coupler as claimed in claim 1 is characterized in that: described executive item one end bending is extended with moves back the card division, and the executive item other end is extended with the press section, and the described card division of moving back protrudes in the appearance card space, and the press section can be held in push rod one end.
9. electronic card coupler as claimed in claim 1 is characterized in that: described insulating body is respectively equipped with catch member on the two side, the corresponding accepting groove of accommodating catch member that is provided with on the sidewall of insulating body.
10. electronic card coupler as claimed in claim 9, it is characterized in that: described catch member one end is extended with stator, corresponding stator is provided with location hole in the accepting groove, described catch member is provided with ganoid latch part, accepting groove one side is provided with the through hole with the latch part corresponding matching, and latch part protrudes into through through hole to be held in the card space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200025443U CN202009088U (en) | 2011-01-06 | 2011-01-06 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200025443U CN202009088U (en) | 2011-01-06 | 2011-01-06 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202009088U true CN202009088U (en) | 2011-10-12 |
Family
ID=44750745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200025443U Expired - Fee Related CN202009088U (en) | 2011-01-06 | 2011-01-06 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202009088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915699A (en) * | 2013-09-17 | 2014-07-09 | 深圳市长盈精密技术股份有限公司 | Connector for card |
| CN104577495A (en) * | 2013-10-14 | 2015-04-29 | 东莞富强电子有限公司 | Card connector |
-
2011
- 2011-01-06 CN CN2011200025443U patent/CN202009088U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915699A (en) * | 2013-09-17 | 2014-07-09 | 深圳市长盈精密技术股份有限公司 | Connector for card |
| CN103915699B (en) * | 2013-09-17 | 2016-01-06 | 深圳市长盈精密技术股份有限公司 | Card connector |
| CN104577495A (en) * | 2013-10-14 | 2015-04-29 | 东莞富强电子有限公司 | Card connector |
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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: 20111012 Termination date: 20120106 |