CN203326222U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203326222U CN203326222U CN2013203667412U CN201320366741U CN203326222U CN 203326222 U CN203326222 U CN 203326222U CN 2013203667412 U CN2013203667412 U CN 2013203667412U CN 201320366741 U CN201320366741 U CN 201320366741U CN 203326222 U CN203326222 U CN 203326222U
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- China
- Prior art keywords
- electric connector
- electronic cards
- pallet
- storage tank
- shielding case
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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
The utility model provides an electric connector which is selectively provided for installation of a first electronic card or a second electronic card. The fist electronic card and the second electronic card are each provided with a plurality of contact pads. The electric connector comprises a shield casing, at least a conductive terminal assembly arranged inside the shield casing, and a tray, wherein the shield casing defines an accommodation chamber having an insertion opening, the conductive terminal assembly comprises an insulation body and a plurality of conductive terminals fixedly arranged on the insulation body, the tray comprises a first surface and a second surface which are opposite to each other, the first surface forms a first accommodation groove for accommodating the first electronic card in a cooperation manner, and the second surface forms a second a second accommodation groove for accommodating the second electronic card in a cooperation manner. The tray can be overturned so that the first surface or the second surface can be selected for inserting into the accommodation chamber towards the conductive terminals, thus the contact pads of the first electronic card or the second electronic card are enabled to be in contact with the corresponding conductive terminals for forming electrical connection. The electric connector provided by the utility model can be used for connecting different types of electronic cards and the electric connector is highly thinned.
Description
Technical field
The utility model relates to a kind of electric connector, particularly a kind of in order to install the electric connector of electronic cards.
Background technology
Along with the development fast in recent years of portable electronic devices (as mobile phone) technology, in order to the electronic cards that is installed in portable electronic devices, on specification and size, also constantly weed out the old and bring forth the new, and general portable electronic devices is only applicable to install the electronic cards of single specific standard, often cause user's inconvenience in the use.
In order to make portable electronic devices can use the electronic cards of different size, existing manufacturer develops the electric connector that can simultaneously engage two kinds of different electronic cards.As the TaiWan, China patent, M416241 discloses a kind of electric connector, and this electric connector comprises housing, two terminal group that are installed in housing that a front end forms an insert port, and one can be inserted by insert port the pallet of housing.Housing comprises that a pedestal and covers the lid of pedestal.Two terminal group are separately positioned on pedestal and lid.Pallet is provided with two years card divisions to carry respectively two electronic cards, and makes two electronic cards connect respectively the terminal group on pedestal and lid when pallet inserts housing, makes whereby electric connector reach the effect that simultaneously connects two kinds of different size electronic cards.
Yet, although above-mentioned electric connector can connect the electronic cards of two kinds of different sizes simultaneously, but its structure need to arrange respectively a terminal group on pedestal and lid, not only make element form complicated and manufacturing cost increases, and can increase the whole height of electric connector and be unfavorable for the portable electronic devices slimming.Therefore, existing electric connector obviously also has needs the space of improving.
Summary of the invention
Therefore, a purpose of the present utility model, be to provide a kind of dissimilar electronic cards and electric connector simple in structure of connecting.
Another purpose of the present utility model, be to provide a kind of electric connector that is conducive to the electronic installation slimming.
So the utility model electric connector is selectively for one first electronic cards or the installing of one second electronic cards.This first electronic cards and the second electronic cards have respectively a plurality of contact pads.This electric connector comprises a shielding case, at least one conducting terminal assembly and pallet be arranged in shielding case.Shielding case defines a host cavity with a socket, and the conducting terminal assembly comprises an insulating body and a plurality of conducting terminal that is fixedly arranged on this insulating body.This pallet comprises a reciprocal first surface and a second surface, and first surface is recessed to form one in order to coordinate the first storage tank of accommodating the first electronic cards; Second surface is recessed to form one in order to coordinate the second storage tank of accommodating the second electronic cards.Pallet can be reversed to select to make first surface or second surface towards conducting terminal plant into host cavity, thereby the contact pad of the first electronic cards or the second electronic cards and corresponding conducting terminal contact are formed, be electrically connected to.
Preferably, this pallet also comprises that a main insulation disk body and is located at the metal supporting frames of this main insulation disk body.
Preferably, two opposition side limits of this pallet form respectively one first snapping section; This shielding case or this conducting terminal assembly form the second snapping section of two described two the first snapping sections of correspondence; When this pallet is inserted in this host cavity, described two the first snapping sections and corresponding the second snapping section be snapping separably each other.
Preferably, this metal supporting frames has a separation board between this first storage tank and this second storage tank; When this first electronic cards is placed in this first storage tank the one side against this separation board and its contrary another side towards exposing outside its contact pad; When this second electronic cards is placed in this second storage tank the one side against this separation board and its contrary another side towards exposing outside its contact pad.
Preferably, this conducting terminal assembly also comprises that one is installed in the metal frame of this shielding case; This insulating body is fixed in this metal frame and is connected with this shielding case by this metal frame.
Preferably, two opposition sides of this metal frame form a plurality of protruding hooks; Described a plurality of convex hook card is buckled in this shielding case so that this metal frame and this shielding case interfix.
Preferably, this shielding case also is provided with to the recess be recessed at the medium position place of front-end edge, so that this pallet is extracted out in this shielding case.
Preferably, this pallet also comprises the opening of this first storage tank of a connection and this second storage tank; When this first electronic cards is placed in this first storage tank, the contact pad of the first electronic cards is exposed this opening; When this second electronic cards is placed in this second storage tank, the contact pad of the second electronic cards is exposed this opening.
Preferably, this pallet also comprises a main insulation disk body, and a metal supporting frames that is embedded in this main insulation disk body; Outwardly this main insulation disk body in the both sides of this metal supporting frames forms two first snapping sections of this pallet, and this shielding case or this conducting terminal assembly form the second snapping section of two described two the first snapping sections of correspondence; When this pallet is inserted in this host cavity, described two the first snapping sections and corresponding the second snapping section be snapping separably each other.
Preferably, this first electronic cards has one first hypotenuse; It is corresponding and in order to the first oblique angle district of accommodating this first hypotenuse that this first storage tank has a shape.
Preferably, this electric connector also comprises a search switch; This search switch is positioned at the other end of this host cavity with respect to this socket, and comprises that one is fixed in the holder of this shielding case, and a detection terminal stretched out by this holder.
Preferably, this shielding case is covered in top one side of this pallet, and the conducting terminal of this electric connector all is arranged at below one side of this pallet.
Effect of the present utility model is: by pallet can be reversed to select to make first surface or second surface towards conducting terminal plant into host cavity, make pallet can coordinate different electronic cards to change direction of insertion, allowing electric connector that the conducting terminal assembly only need be set in a side of pallet can be electrically connected to from different electronic cards, designs simplification and be easy to manufacture and reduced cost.In addition, because only need the conducting terminal assembly being set in a side of pallet, and pallet has metal supporting frames structural strength increased, and the whole height of electric connector is reduced, and is conducive to be provided with the slimming of the electronic installation of electric connector.
The accompanying drawing explanation
The utility model other feature and effect, in describing in detail in the preferred embodiment of reference accompanying drawing, clearly present, wherein:
Fig. 1 is a stereogram, and the first preferred embodiment of the utility model electric connector is described;
Fig. 2 is a three-dimensional exploded view, and the element of this first preferred embodiment is described;
Fig. 3 is a three-dimensional exploded view, and another angle of the element of this first preferred embodiment is described;
Fig. 4 is a three-dimensional exploded view, and the conducting terminal assembly of this first preferred embodiment is described;
Fig. 5 is a three-dimensional exploded view, and this first preferred embodiment installing one first electronic cards is described;
Fig. 6 is a three-dimensional exploded view, and this first preferred embodiment installing one second electronic cards is described;
Fig. 7 is a three-dimensional exploded view, and the second preferred embodiment of the utility model electric connector is described;
Fig. 8 is a three-dimensional exploded view, and the element of this second preferred embodiment is described;
Fig. 9 is a three-dimensional exploded view, and this second preferred embodiment installing one first electronic cards is described;
Figure 10 is a three-dimensional exploded view, and this second preferred embodiment installing one second electronic cards is described; And
Figure 11 is a three-dimensional exploded view, and a metal supporting frames of this second preferred embodiment is described.
Wherein, description of reference numerals is as follows:
1 shielding case
14 recess
2 conducting terminal assemblies
21 metal frames
211 protruding hooks
22 insulating bodies
23 conducting terminals
24 second snapping sections
3 host cavities
31 sockets
4 pallets
41 main insulation disk bodies
42 metal supporting frames
421 separate board
43 first surfaces
430 first storage tanks
431 first oblique angles district
44 second surfaces
440 second storage tanks
441 second oblique angles district
45 first snapping sections
46 openings
5 search switchs
51 holders
52 survey terminal
60 contact pads
61 first electronic cards
611 first hypotenuses
62 second electronic cards
621 second hypotenuses
7 circuit boards
Embodiment
Address other technologies content, characteristics and effect about before the utility model, in the detailed description in following cooperation with reference to the preferred embodiment of accompanying drawing, can clearly present.Before the utility model is described in detail, should be noted that in the following description content, similarly element is to mean with identical numbering.
Consulting Fig. 1 to Fig. 4, is the first preferred embodiment of the utility model electric connector.Electric connector selectively supplies one first electronic cards 61 (seeing Fig. 5) or the installing of one second electronic cards 62 (seeing Fig. 6).In this preferred embodiment, the first electronic cards 61 is respectively a micro-SIM card and a nano-SIM card with this second electronic cards 62, and respectively has a plurality of contact pads 60 in order to be electrically connected to electric connector.Electric connector comprises a shielding case 1, two conducting terminal assembly 2, pallets 4 that are arranged in shielding case 1, and a search switch 5.
Shielding case 1 defines a host cavity 3 with a socket 31.Conducting terminal assembly 2 comprises the insulating body 22 that a metal frame 21, that is installed in shielding case 1 is fixed in metal frame 21 and be connected with shielding case 1 by metal frame 21, and a plurality of conducting terminal 23 that is fixedly arranged on insulating body 22 and upwards stretches into host cavity 3.This shielding case 1 is covered in top one side of this pallet 4, thereby and the conducting terminal 23 of this electric connector all is arranged at below one side of this pallet 4 is conducive to reduce whole height.Two opposition sides of metal frame 21 form a plurality of protruding hooks 211, and are snapped in shielding case 1 so that metal frame 21 interfixes with shielding case 1 by a plurality of protruding hooks 211.Search switch 5 is positioned at the other end (or say rear end) of host cavity 3 with respect to socket 31, and comprises that one is fixed in the holder 51 of shielding case 1, and a detection terminal 52 stretched out by holder 51.
The first surface 43 of pallet 4 is recessed to form one in order to coordinate the first storage tank 430 of accommodating the first electronic cards 61; Second surface 44 is recessed to form one in order to coordinate the second storage tank 440 of accommodating the second electronic cards 62.Metal supporting frames 42 has a separation board 421 between the first storage tank 430 and the second storage tank 440.When the first electronic cards 61 is placed in the first storage tank 430, against separating board 421, its contrary another side court exposes outside its contact pad 60 (seeing Fig. 5) in the one side; When the second electronic cards 62 is placed in the second storage tank 440, against separating board 421, its contrary another side court exposes outside its contact pad 60 (seeing Fig. 6) in the one side.
Pallet 4 can be reversed to select to make first surface 43 or second surface 44 to plant into host cavity 3 towards conducting terminal 23 ground, and allows the contact pad 60 of the first electronic cards 61 or the second electronic cards 62 form electrical connection with corresponding conducting terminal 23 contacts.Consult Fig. 5, when electric connector is installed for the first electronic cards 61, the first electronic cards 61 is placed in the first storage tank 430 and is resisted against separates board 421, and the first surface 43 of pallet 4 and the contact pad of the first electronic cards 61 60, in the face of conducting terminal 23, allow the contact pad 60 of the first electronic cards 61 contact the formation electrical connection with conducting terminal 23.Consult Fig. 6, when electric connector is installed for the second electronic cards 62, the second electronic cards 62 is placed in the second storage tank 440 and is resisted against separates board 421, and the second surface 44 of pallet 4 and the contact pad of the second electronic cards 62 60, in the face of conducting terminal 23, allow the contact pad 60 of the second electronic cards 62 contact the formation electrical connection with conducting terminal 23.Whereby, electric connector only need arrange in a side of pallet 4 conducting terminal assembly 2 and can, for the electronic cards installing of two kinds of different sizes, allow the structure of electric connector more simply be easy to manufacture, and be conducive to the slimming of overall dimensions.
Consult Fig. 4 and Fig. 5, must be emphatically, pallet 4 also comprises two the first snapping sections 45 that are formed at respectively 4 liang of opposition side limits of pallet; The metal frame 21 of one of them comparatively forward conducting terminal assembly 2 of electric connector forms the second snapping section 24 of two correspondence two first snapping sections 45.When pallet 4 is inserted in host cavity 3, two first snapping sections 45 of pallet 4 both sides and two second snapping sections 24 of conducting terminal assembly 2 are snapping separably each other, thereby there is an auxiliary fixing mechanism while allowing pallet 4 be inserted in host cavity 3, can pallet 4 be skidded off at host cavity 3 bias internals or accident because of colliding unexpectedly or rocking, cause conducting terminal 23 can't contact exactly each contact pad 60.In addition, can push against the detection terminal 52 of search switch 5 after pallet 4 insertion host cavities 3, make search switch 5 can survey whereby pallet 4 and whether correctly insert host cavity 3.
Consult Fig. 5 and Fig. 6, the ground of being worth mentioning, the first electronic cards 61 has one first hypotenuse 611; The second electronic cards 62 has one second hypotenuse 621.It is corresponding and in order to the first oblique angle district 431 of accommodating the first hypotenuse 611 that the first storage tank 430 has a shape; It is corresponding and in order to the second oblique angle district 441 of accommodating the second hypotenuse 621 that the second storage tank 440 has a shape.By the first hypotenuse 611 and the second hypotenuse 621 difference corresponding matching the first oblique angle district 431 and the second oblique angle districts 441, there is a mistake proofing mechanism while making the first electronic cards 61 and the second electronic cards 62 be installed in pallet 4, effectively avoid the user, with wrong angle, the first electronic cards 61 and the second electronic cards 62 are put into to the first storage tank 430 and the second storage tank 440.
Consulting Fig. 7 to Figure 10, is the second preferred embodiment of the utility model electric connector.Roughly the same with aforementioned the first preferred embodiment, yet in the second preferred embodiment, electric connector only has a conducting terminal assembly 2, and conducting terminal assembly 2 do not have the metal frame 21 be connected with shielding case 1, but be installed in a circuit board 7 with shielding case 1, reaches mutually positioning.In addition, in order to the second snapping section 24 with the first snapping section 45 snappings, be formed on shielding case 1.
Want lay special stress on ground, in the second preferred embodiment, the metal supporting frames 42 of pallet 4 does not have the separation board 421 between the first storage tank 430 and the second storage tank 440, makes pallet 4 also comprise the opening 46 of connection first storage tank 430 and the second storage tank 440.When electric connector is installed for the first electronic cards 61, the second surface 44 of pallet 4 and the contact pad of the first electronic cards 61 60 are exposed opening 46 in the face of the contact pad 60 of conducting terminal 23, the first electronic cards 61 makes conducting terminal 23 contact with the contact pad 60 of the first electronic cards 61 and form electrical connection by the second storage tank 440 and opening 46.When electric connector is installed for the second electronic cards 62, the first surface 43 of pallet 4 and the contact pad of the second electronic cards 62 60 are exposed opening 46 in the face of the contact pad 60 of conducting terminal 23, the second electronic cards 62 makes conducting terminal 23 contact with the contact pad 60 of the second electronic cards 62 and form electrical connection by the first storage tank 430 and opening 46.In addition, metal supporting frames 42 (as shown in figure 11) major part of pallet 4 is embedded in the main insulation disk body 41 of pallet 4, and the outwardly main insulation disk body 41 in both sides to be to form two first snapping sections 45 of pallet 4, to allow whereby the first snapping section 45 there is preferably intensity and be difficult for because plugging and damage frequently.
In sum, utilize pallet 4 can be reversed to select to make first surface 43 or second surface 44 to plant into host cavity 3 towards conducting terminal 23 ground, while making the different electronic cards of pallet 4 installing, can coordinate electronic cards to adjust direction of insertion allows the contact pad 60 of electronic cards face and to contact with conducting terminal 23, allowing electric connector that conducting terminal assembly 2 only need be set in a side of pallet 4 can be electrically connected to from different electronic cards, designs simplification is easy to manufacture and reduced cost.In addition, because only need conducting terminal assembly 2 being set in a side of pallet 4, and pallet 4 has metal supporting frames 42 its structural strength increased, and the whole height of electric connector is minimized, be conducive to be provided with the slimming of the electronic installation of electric connector, therefore really can reach the purpose of this utility model.
Although it is worthy of note that the first electronic cards 61 in preferred embodiment of the present utility model and this second electronic cards 62 are that to take a micro-SIM card and a nano-SIM card be example, yet in possible embodiment, the first electronic cards and this second electronic cards can also be respectively a nano-SIM card and a micro-SD card at other, now below electric connector, arrange a nano-SIM card conducting terminal assembly with a micro-SD card conducting terminal assembly to dock and to get final product (not shown) with corresponding electronic cards respectively.
Yet the above, it is only preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all simple equivalences of doing according to the utility model claims scope and description change and modify, all still belong in the scope that the utility model claims contain.
Claims (12)
1. an electric connector, selectively install for one first electronic cards or one second electronic cards, and this first electronic cards and this second electronic cards have respectively a plurality of contact pads, it is characterized in that, this electric connector comprises:
One shielding case, define a host cavity with a socket;
At least one conducting terminal assembly, be arranged in this shielding case, and this conducting terminal assembly comprises an insulating body and a plurality of conducting terminal that is fixedly arranged on this insulating body; And
One pallet, comprise a reciprocal first surface and a second surface, this first surface is recessed to form one in order to coordinate the first storage tank of accommodating this first electronic cards, this second surface is recessed to form one in order to coordinate the second storage tank of accommodating this second electronic cards, this pallet can be reversed to select to make this first surface or this second surface towards described a plurality of conducting terminals plant into this host cavity, thereby the contact pad of this first electronic cards or this second electronic cards and corresponding conducting terminal contact are formed, be electrically connected to.
2. electric connector according to claim 1, is characterized in that, this pallet also comprises that a main insulation disk body and is located at the metal supporting frames of this main insulation disk body.
3. electric connector according to claim 2, is characterized in that, two opposition side limits of this pallet form respectively one first snapping section; This shielding case or this conducting terminal assembly form the second snapping section of two described two the first snapping sections of correspondence; When this pallet is inserted in this host cavity, described two the first snapping sections and corresponding the second snapping section be snapping separably each other.
4. electric connector according to claim 2, is characterized in that, this metal supporting frames has a separation board between this first storage tank and this second storage tank; When this first electronic cards is placed in this first storage tank the one side against this separation board and its contrary another side towards exposing outside its contact pad; When this second electronic cards is placed in this second storage tank the one side against this separation board and its contrary another side towards exposing outside its contact pad.
5. electric connector according to claim 1, is characterized in that, this conducting terminal assembly also comprises that one is installed in the metal frame of this shielding case; This insulating body is fixed in this metal frame and is connected with this shielding case by this metal frame.
6. electric connector according to claim 5, is characterized in that, two opposition sides of this metal frame form a plurality of protruding hooks; Described a plurality of convex hook card is buckled in this shielding case so that this metal frame and this shielding case interfix.
7. electric connector according to claim 1, is characterized in that, this shielding case also is provided with to the recess be recessed at the medium position place of front-end edge, so that this pallet is extracted out in this shielding case.
8. electric connector according to claim 1, is characterized in that, this pallet also comprises the opening of this first storage tank of a connection and this second storage tank; When this first electronic cards is placed in this first storage tank, the contact pad of the first electronic cards is exposed this opening; When this second electronic cards is placed in this second storage tank, the contact pad of the second electronic cards is exposed this opening.
9. electric connector according to claim 8, is characterized in that, this pallet also comprises that a main insulation disk body and is embedded in the metal supporting frames of this main insulation disk body; Outwardly this main insulation disk body in the both sides of this metal supporting frames forms two first snapping sections of this pallet, and this shielding case or this conducting terminal assembly form the second snapping section of two described two the first snapping sections of correspondence; When this pallet is inserted in this host cavity, described two the first snapping sections and corresponding the second snapping section be snapping separably each other.
10. according to the described electric connector of any one in claim 1 to 9, this first electronic cards has one first hypotenuse; It is corresponding and in order to the first oblique angle district of accommodating this first hypotenuse that this first storage tank has a shape.
11. according to the described electric connector of any one in claim 1 to 9, it is characterized in that, this electric connector also comprises a search switch; This search switch is positioned at the other end of this host cavity with respect to this socket, and comprises the detection terminal that a holder and that is fixed in this shielding case is stretched out by this holder.
12. according to the described electric connector of any one in claim 1 to 9, it is characterized in that, this shielding case is covered in top one side of this pallet, and the conducting terminal of this electric connector all is arranged at below one side of this pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203667412U CN203326222U (en) | 2013-06-25 | 2013-06-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203667412U CN203326222U (en) | 2013-06-25 | 2013-06-25 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326222U true CN203326222U (en) | 2013-12-04 |
Family
ID=49665520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203667412U Expired - Fee Related CN203326222U (en) | 2013-06-25 | 2013-06-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9444196B2 (en) | 2014-07-29 | 2016-09-13 | Molex, Llc | Electrical connector |
| US9502803B2 (en) | 2014-07-29 | 2016-11-22 | Molex, Llc | Terminal and electrical connector |
-
2013
- 2013-06-25 CN CN2013203667412U patent/CN203326222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9444196B2 (en) | 2014-07-29 | 2016-09-13 | Molex, Llc | Electrical connector |
| US9502803B2 (en) | 2014-07-29 | 2016-11-22 | Molex, Llc | Terminal and electrical connector |
| US9614312B2 (en) | 2014-07-29 | 2017-04-04 | Molex, Llc | Terminal and electrical connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20200625 |