CN201112644Y - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN201112644Y CN201112644Y CNU200720157180XU CN200720157180U CN201112644Y CN 201112644 Y CN201112644 Y CN 201112644Y CN U200720157180X U CNU200720157180X U CN U200720157180XU CN 200720157180 U CN200720157180 U CN 200720157180U CN 201112644 Y CN201112644 Y CN 201112644Y
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- China
- Prior art keywords
- conductor
- detecting electric
- detecting
- slide block
- electric
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- 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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Abstract
A card connector comprises a pedestal, a shell, a terminal group, a first detecting conductor and a slider. The shell is arranged on the pedestal and is combined with the pedestal to form a storage space. The terminal group is respectively fixed on the pedestal. One end of the first detecting conductor is exposed inside the storage space. The slider comprises a sliding block and a second detecting conductor. The second detecting conductor is fixed inside the sliding block and move together with the slipper. The second detecting conductor has a first contact part which extends out of the sliding block and is contacted with the shell. The first detecting conductor is fixed on the motion path of the second detecting conductor of the sliding block. Therefore, the sliding block slides to cause the first and the second detecting conductors to electrically connect. The card connector has the functions of detecting whether the electronic card is inserted, and slides to position.
Description
[technical field]
The utility model relates to a kind of connector, and particularly has the detecting electronic cards and be inserted into/card connector of exit function relevant for a kind of.
[background technology]
In the epoch of information blast now, the human lives has be unable to do without telecommunications, interpersonal often utilization electronic communication equipment transmits message mutually, the portable communication device that can carry especially, for example mobile phone or electronic installation etc. with wireless communication function.
In all understanding usually, known mobile phone has a Subscriber Identity Module (SubscriberIdentity Module card, SIM card) and a card connector.Subscriber Identity Module can insert in the card connector, so that the related data of user's door number to be provided; Perhaps, existing electronic installation provides the memory card slot, as the purposes of operating function or memory capacity expansion.
General known electronic card coupler has a trip mechanism (Card EjectingMachine) usually, and this trip mechanism is more common to be a kind of trip mechanism (Double PushCard Ejecting Machine that pushes for twice; Push-Push Card Ejecting Machine).Push trip mechanism for twice when this kind and be pressed into when location for the first time, this electronic cards is promptly slided in the card connector, and when being pushed for the second time, this electronic cards withdraws from this card connector by the elastomer of this trip mechanism.
Yet, with the User Recognition card connector is example, when the user when inserting Subscriber Identity Module, may be because trip mechanism design be bad or user's misoperation and take place not insert in the card connector fully, and blocked by trip mechanism or other mechanisms, the situation that the user but can't discover, this situation occur in heat difference especially easily and pull out (hot plug and play) electronic cards, cause the user to take for electronic installation easily or electronic cards breaks down; On the other hand, electronic cards no show location is caused the electric connection state labile of electronic cards and card connector probably, makes mobile phone or electronic installation that therefore damage when machine or electronic cards take place probably, and prior art has improved necessity in fact.
[utility model content]
The purpose of this utility model is to provide a kind of card connector, has the detecting electronic cards and whether is inserted into and slides into positioning function.
Another purpose of the present utility model is to provide a kind of card connector, and the electronic cards arrangement for detecting of this card connector can be applied on the trip mechanism of known electronic cards.
In order to achieve the above object, the utility model provides a kind of card connector, it is characterized in that: comprising:
One pedestal has a chute, and the bearing of trend of this chute is roughly suitable with the electronic cards direction of insertion, and this pedestal is can be fixed on the circuit board;
One housing is disposed on this pedestal and constitutes a spatial accommodation with this pedestal, and this spatial accommodation can insert for an electronic cards, and this housing mainly is to make and be electrically connected to circuit board by a kind of metallic conduction material;
One terminal group embeds this pedestal, and in this terminal group, an end of each terminal is exposed in this spatial accommodation, and each terminal other end of this terminal group then can electrically connect with circuit on this circuit board;
One first detecting electric-conductor is fixed on this pedestal, and circuit electrically connects on this first detecting one one of electric-conductor and the circuit board; And a sliding part, mainly be to be disposed in this chute, and be suitable for sliding that this sliding part comprises along this chute:
One slide block mainly is to be disposed in this chute and to be suitable for sliding along this chute, and this slide block has outstanding this chute of a protuberance and extends towards this accommodation space; And
One second detecting electric-conductor, be fixed on this slide block and also can together move with this slide block, this second detecting electric-conductor has one first contact site, this first contact site contacts with this housing, wherein at least one part of this first detecting electric-conductor is positioned on the mobile route of this second terminal, borrow this electronic cards to be inserted into this spatial accommodation, and promote this this slide block and two detecting electric-conductors, make this second detecting electric-conductor and this first detecting electric-conductor form and electrically connect.
In sum, card connector of the present utility model, it comprises a pedestal, a housing, a terminal group, one first a detecting electric-conductor and a sliding part, this pedestal is to be used for being installed on the circuit board, and this pedestal has a chute, and the bearing of trend of this chute is roughly suitable with the electronic cards direction of insertion, and housing is disposed on the pedestal, constituting a spatial accommodation with pedestal, and this housing mainly is to make and be electrically connected to circuit board by a kind of metallic conduction material.Terminal group is fixed in the appropriate location of pedestal, and an end of each terminal is exposed in the spatial accommodation, and the other end then electrically connects with circuit board, and this first detecting electric-conductor is to be embedded on the pedestal, and an end of the first detecting electric-conductor and circuit board electric connection.Above-mentioned sliding part system is suitable for sliding along chute, and this sliding part also comprises a slide block and one second detecting electric-conductor, this slide block is disposed in the chute of pedestal and is suitable for sliding along chute, and this slide block has a protuberance, and the outstanding chute of this protuberance and extend towards this spatial accommodation; This second detecting electric-conductor is embedded in the slide block, and this second detecting electric-conductor has one first contact site, and this first contact site is to be exposed to outside the slide block to contact with housing, and this first detecting electric-conductor is positioned on the mobile route of the second detecting electric-conductor.
When electronic cards is inserted into above-mentioned spatial accommodation and promotes the slide block of sliding part, this second detecting electric-conductor with slide block movement at least moment form to electrically connect with the first detecting electric-conductor, moment and second is detected the electric-conductor electric connection at least to make the first detecting circuit that electric-conductor connected.The moment that the utility model two detecting electric-conductors electrically connect is mainly looked the contact position of the last two detecting electric-conductors of design, therefore this two detectings electric-conductor moment of electrically connecting preferably occur in determine electronic cards arrived the location at that time or afterwards, and the duration of this electric connection moment can be controlled with multiple transformable design by the designer, for example, non-limiting in, adjust two detecting length of electric-conductors or contact angle etc. respectively.
Have the knack of this skill person and must implement technology of the present utility model according to this specification for above-mentioned feature and advantage of the present utility model can be become apparent, making, it is graphic that this specification borrows preferred embodiment of the present utility model to cooperate, and described in detail.
[description of drawings]
Figure 1A is the explosive view of the card connector of an embodiment of the present utility model.
Figure 1B is the schematic diagram that the card connector assembling of an embodiment of the present utility model is finished.
Fig. 1 C is the schematic diagram that sliding part, terminal group, the first detecting electric-conductor and the pedestal assembling of an embodiment of the present utility model finished.
Fig. 2 A～2F is the start schematic flow sheet of the card connector of an embodiment of the present utility model.
[embodiment]
Figure 1A is the explosive view of the card connector of an embodiment of the present utility model, and Figure 1B schematic diagram that to be the card connector assembling of an embodiment of the present utility model finish.Please also refer to Figure 1A and Figure 1B, card connector 100 of the present utility model comprises a pedestal 110, a housing 120, a terminal group 130 (in the present embodiment, Figure 1A illustrates the terminal group of six terminals), one first detecting electric-conductor 140, a sliding part 150 and an elastic component 160.Shown in Figure 1B, this housing 120 is to be disposed on the pedestal 110 and with pedestal 110 to constitute a spatial accommodation S, this spatial accommodation S can insert (relation of this electronic cards and spatial accommodation S please refer to Fig. 2 A to Fig. 2 F) for an electronic cards, and this housing 120 is made of metal material, and this housing 120 is to be electrically connected to circuit board.Terminal group 130 shown in Figure 1A can comprise several the first terminals 130a and several second terminals 130b, and this first terminal 130a and the second terminal 130b arrange respectively.Certainly, have in the affiliated technical field and know the visual actual needs of the knowledgeable usually, and adjust the configuration of terminal group 130, for example number of terminals wherein, type and length etc., and this terminal group 130, the first detecting electric-conductor 140 and sliding part 150 can be assembled on this pedestal 110 when production and assembly simultaneously.
Fig. 1 C is the schematic diagram that sliding part, terminal group, the first detecting electric-conductor and the pedestal assembling of the utility model embodiment finished.Please also refer to Fig. 1 C and Figure 1A, in terminal group 130 of the present utility model, an end of each terminal is exposed in the spatial accommodation S, and the other end of each terminal 130a, 130b and circuit board electric connection.With the utility model the first terminal 130a is example, and the first terminal weld part A is exposed to that spatial accommodation S is outer to be electrically connected with circuit board, and the first terminal contact site B is exposed among the spatial accommodation S and the electronic cards electric connection, and this electronic cards for example is a Subscriber Identity Module; Have in the affiliated technical field and know the knowledgeable usually, when making different types of replacement and applied in any combination easily with the circuit and the electronic cards of said external.
Shown in Fig. 1 C, the first detecting electric-conductor 140 is to embed in the pedestal 110, and the first detecting electric-conductor, 140 weld part A ' are exposed to outside the spatial accommodation S, whereby with circuit board on circuit (not illustrating) electrically connect; The first detecting electric-conductor, 140 contact site B ' are exposed among the spatial accommodation S.
Shown in Figure 1A and 1C, pedestal 110 has a chute G, the contiguous above-mentioned spatial accommodation S of this chute G, and this sliding part 150 is to be disposed in the chute G, and be suitable for reciprocatingly sliding along chute G, this sliding part 150 more comprises a slide block 152 and one second detecting electric-conductor 154.This second detecting electric-conductor 154 is to be embedded in the slide block 152 to fix, and this second detecting electric-conductor 154 has one first contact site 154a and one second contact site 154b, the first contact site 154a of this second detecting electric-conductor 154 is exposed to outside the slide block 152 to contact with housing 120, the second contact site 154b can be by the protuberance 153 of slide block 152 and along stretching out outside the chute G, and contact site B ' of this first detecting electric-conductor 140 extends on the mobile route of the second contact site 154b.
In the present embodiment, the utility model is to be applied to a kind ofly having on the card connector of pushing trip mechanism for twice, so the slide block 152 of present embodiment comprises that a groove 152a, one grade end a 152b of portion and a connecting rod 152c.These shelves end the 152b of portion and are arranged in groove 152a, and this shelves end the 152b of portion and have the C that caves in, and the end of this connecting rod 152c is hubbed on the pedestal 110, and the other end of connecting rod 152c has one and is slidedly arranged on the interior protruded stigma P of groove 152a.In addition, card connector of the present utility model comprises that more an elastic component 160 is disposed in the chute G, and this elastic component 160 is a kind of stretching or compression spring, and the strain direction of this elastic component 160 is parallel with direction D.
In above-mentioned exposure, one end 154a of the second detecting electric-conductor 154 contacts with the housing 120 of metal material, this housing 120 is to be electrically connected with circuit board, can electrically connect with the first detecting electric-conductor 140 when this second detecting electric-conductor 154 is slid into ad-hoc location; Then when this second detecting electric- conductor 154 and 140 electric connections of the first detecting electric-conductor, this first detecting electric-conductor 140 electrically connects with housing 120.Circuit electrically connects on an end A ' of this first detecting electric-conductor 140 and the circuit board again, and housing 120 also is electrically connected with circuit board, then circuit can judge in view of the above then whether electronic cards has been positioned at the tram on circuit board this moment, and makes electronic installation make appropriate reaction.
In the electronic circuit of the above-mentioned exposure of the utility model, a more feasible embodiment is by an end A ' the input electric signal of circuit board from the first detecting electric-conductor 140, when circuit board when housing 120 receives identical electric signal, can infer 154 one-tenth status of electrically connecting of the first detecting electric-conductor 140 and the second detecting electric-conductor, promptly electronic cards has been positioned at the precalculated position.
Please refer to Fig. 2 A and 2B, when the trip mechanism of pushing for twice when the disclosed technology of the utility model and is used in combination, when one electronic cards 200 is inserted spatial accommodation S, this electronic cards 200 can promote the protuberance 153 of slide block 152 along the direction that is roughly parallel to pedestal 110 chute G, make this slide block 152 be with the second detecting electric-conductor 154 to move, strains take place in elastic component 160 at this moment.
Please refer to Fig. 2 C, when the protuberance 153 of this slide block 152 moved to certain degree, the protruded stigma P of connecting rod 152c can be by the guiding of groove 152a, move to the recess C that shelves end the 152b of portion before.
Please refer to Fig. 2 D, because the restoring force influence after the strains takes place for elastic component 160, slide block 152 can be return the trip mechanism that a segment distance promptly pushed for twice and block.At this moment, be positioned at the preceding protruded stigma P of recess C originally and can snap in the recess C that shelves end the 152b of portion, and slide block 152 is slid on the location because of the resilience of slide block 152.
Because in the disclosed technology of the utility model, the first detecting electric-conductor 140 contact site B ' are positioned on the mobile route of the second contact site 154b of the second detecting electric-conductor 154, when therefore the electronic cards 200 shown in Fig. 2 D was just located, the first detecting electric-conductor, 140 contact site B ' can electrically connect with the second contact site 154b of the second detecting electric-conductor 154.Because the first contact site 154a of the second detecting electric-conductor 154 contacts with housing 120, therefore, circuit on the circuit board can be detected electric-conductor 154 and form a loop with housing 120 by the first detecting electric-conductor 140, second in regular turn, and then makes the circuit on the circuit board make appropriate reaction and read electronic cards 200.Thus, whether card connector 100 of the present utility model just can machine-processed whereby detecting electronic cards 200 have the location of arrival.
Then please refer to Fig. 2 E and 2F, when electronic cards 200 is subjected to pushing for the second time, the protruded stigma P of connecting rod 152c can be by the guiding of groove 152a, and slippage goes out outside the recess C that shelves end the 152b of portion, utilizes the elastic-restoring force of elastic component 160 and makes slide block 152 return to initial state.This moment, this electronic cards 200 was released in spatial accommodation S by slide block 152.Thus, the first detecting electric-conductor 140 and the second detecting electric-conductor 154 separate and the destruction of causing original electric connection state, and then circuit board can detect this electronic cards whereby and withdrawed from card connector 100.
In the disclosed technology of the utility model, when this second detecting electric-conductor 154 when moment forms electric connections with the first detecting electric-conductor 140 at least with slide block 152 motion, the circuit that this first detecting electric-conductor 140 is connected is moment and 154 electric connections of the second detecting electric-conductor at least, and this first detecting electric-conductor 140 and the second detecting electric-conductor 154 electrically connect the better position of moment be definite electronic cards arrived the location at that time or afterwards, promptly terminal group 130 firmly is electrically connected with electronic cards.
In the disclosed technology of the utility model, this the first detecting electric-conductor 140 and the second detecting electric-conductor 154 electrically connect the duration of moment can be by two detecting electric-conductor change controls, practise in this skill person and can think and reach this purpose with multiple different designs, for example, but non-limiting in: shown in Fig. 2 A to 2F, when the first detecting electric- conductor 140 and 154 electric connections of the second detecting electric-conductor, the second detecting electric-conductor 154 forces the first detecting electric-conductor 140 to be bent downwardly distortion, causes the state of the second detecting electric-conductor, 154 extruding, the first detecting electric-conductor 140; At this moment, if the direction of motion three of the first detecting electric-conductor 140, the second detecting electric-conductor 154 and slide block 152 is an almost parallel, then the distance of two detecting electric-conductors electric connections is longer, and the time of electric connection is also more of a specified duration.Certainly, if to should two the zone that electrically connects of detecting electric-conductors and extend downwards from housing 120 and to be provided with shell fragment, then can strengthen the downforce that the second detecting electric-conductor 154 presses down the first detecting electric-conductor 140.
In the disclosed embodiment of the utility model, the second detecting electric-conductor 154 is that the assembling mode with interference engagement is fixed on the slide block 152, but this just according to the shape of this second detecting electric-conductor 154 and terms and conditions for more feasible embodiment, practise in this skill person and can optionally change the profile of the second detecting electric-conductor 154 or terms and conditions and change in the mode of imbedding ejaculations (Insert Molding) and detect electric-conductor 154 direct forming on slide block 152 second.
In sum, card connector 100 of the present utility model can borrow the detecting electronic cards whether to be inserted into and to slide into the location, and avoids electronic cards to have the improper situation that reads to take place.Person more, aforementioned circuit just is cut off when moving back card, and therefore card connector of the present utility model also has the function that Auto-Sensing moves back card.
Though the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model.
[main element symbol description]
100: card connector
110: pedestal
120: housing
130: terminal group
130a: the first terminal
130b: second terminal
140: the first detecting electric-conductors
150: sliding part
152: slide block
152a: groove
152b: shelves end portion
152c: connecting rod
153: protuberance
154: the second detecting electric-conductors
154a: first contact site
154b: second contact site
160: elastic component
A: the first terminal weld part
A ': the first detecting electric-conductor weld part
B: the first terminal contact site
B ': the first detecting electric-conductor contact site
C: depression
D: specific direction
G: chute
P: protruded stigma
S: spatial accommodation
Claims (7)
1. card connector is characterized in that: comprising:
One pedestal has a chute, and the bearing of trend of this chute is suitable with the electronic cards direction of insertion, and this pedestal is fixed on the circuit board;
One housing is disposed on this pedestal and constitutes a spatial accommodation with this pedestal, and this spatial accommodation can insert for an electronic cards, and this housing is to make and be electrically connected to circuit board by a kind of metallic conduction material;
One terminal group embeds this pedestal, and in this terminal group, an end of each terminal is exposed in this spatial accommodation, each terminal other end of this terminal group then with this circuit board on circuit electrically connect;
One first detecting electric-conductor is fixed on this pedestal, and circuit electrically connects on this first detecting one one of electric-conductor and the circuit board; And a sliding part, be to be disposed in this chute, and be suitable for sliding that this sliding part comprises along this chute:
One slide block is to be disposed in this chute and to be suitable for sliding along this chute, and this slide block has outstanding this chute of a protuberance and extends towards this accommodation space; And
One second detecting electric-conductor, be fixed on this slide block and also can together move with this slide block, this second detecting electric-conductor has one first contact site, this first contact site contacts with this housing, wherein at least one part of this first detecting electric-conductor is positioned on the mobile route of this second terminal, borrow this electronic cards to be inserted into this spatial accommodation, and promote this slide block and two detecting electric-conductors, make this second detecting electric-conductor and this first detecting electric-conductor form and electrically connect.
2. card connector as claimed in claim 1, it is characterized in that: this second detecting electric-conductor further has one second contact site, and this second contact site is higher than the first detecting electric-conductor, when this slide block was slided, second contact site of this second detecting electric-conductor can be piled downwards and press the first detecting electric-conductor.
3. card connector as claimed in claim 1 is characterized in that: this second detecting electric-conductor is to be formed on the slide block to imbed shoot mode, and first contact site of this second detecting electric-conductor to protrude out slide block outer and electrically connect with housing.
4. card connector as claimed in claim 1 is characterized in that: this second detecting electric-conductor is to be fixed on the slide block in the interference engagement mode, and first contact site of this second detecting electric-conductor to protrude out slide block outer and electrically connect with housing.
5. card connector as claimed in claim 1 is characterized in that: electronic cards earlier and after the electric connection of the terminal in the terminal group, first of this card connector is detected the terminal ability and the second detecting terminal electric connection.
6. card connector as claimed in claim 1 is characterized in that: this housing is provided with a shell fragment corresponding to slide position place, presses down this slide block with this shell fragment, makes on the slide block the second detecting terminal detect terminal with first of pedestal and can stablize electric connection.
7. card connector as claimed in claim 1 is characterized in that: moment of this first detecting electric-conductor and the second detecting electric-conductor electric connection occurs in after electronic cards and terminal group electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720157180XU CN201112644Y (en) | 2007-08-07 | 2007-08-07 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720157180XU CN201112644Y (en) | 2007-08-07 | 2007-08-07 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112644Y true CN201112644Y (en) | 2008-09-10 |
Family
ID=39964394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720157180XU Expired - Fee Related CN201112644Y (en) | 2007-08-07 | 2007-08-07 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112644Y (en) |
Cited By (1)
| 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 |
-
2007
- 2007-08-07 CN CNU200720157180XU patent/CN201112644Y/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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: 20080910 Termination date: 20120807 |