CN204103094U - For connector and the terminal module of grafting electronic cards - Google Patents
For connector and the terminal module of grafting electronic cards Download PDFInfo
- Publication number
- CN204103094U CN204103094U CN201420634496.3U CN201420634496U CN204103094U CN 204103094 U CN204103094 U CN 204103094U CN 201420634496 U CN201420634496 U CN 201420634496U CN 204103094 U CN204103094 U CN 204103094U
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- China
- Prior art keywords
- elastic cantilever
- free end
- pad
- terminal
- barrier sheet
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Abstract
The utility model discloses a kind of connector for grafting electronic cards and terminal module, comprising: shell; Insulating body, holding in the housing, having the container cavity for inserting electronic cards; With multiple terminal, remain in described insulating body, wherein each terminal has an elastic cantilever and a pad, and described elastic cantilever has and the contact of the electronic cards electrical contact of inserting and the free end be shelved on described pad.Described connector also comprises multiple barrier sheet, each described barrier sheet is positioned at the top of the free end of a corresponding described elastic cantilever and relative with described pad, thus the free end of described elastic cantilever is limited between described barrier sheet and described pad, effectively prevent the upturned distortion of the free end of the elastic cantilever of terminal excessive, extend the useful life of terminal.
Description
Technical field
The utility model relates to a kind of connector, particularly relates to a kind of for the grafting electronic cards particularly connector of SIM card and a kind of terminal module.
Background technology
In the prior art, as shown in Figure 1, for multiple terminals 10 that the connector of grafting electronic cards particularly SIM cards of mobile phones mainly comprises a shell (not shown), is contained in the insulating body 1 in shell and remains in insulating body 1.
Fig. 2 shows the enlarged diagram of a terminal 10 in Fig. 1, and Fig. 3 shows the cutaway view of the terminal 10 shown in Fig. 2.As shown in Figures 2 and 3, in the prior art, each terminal 10 has an elastic cantilever 11, and this elastic cantilever 11 has the contact 13 with electronic cards 20 electrical contact of inserting.
In order to prevent when removable electronic card, terminal 10 collapses under pressure, and as shown in Figures 2 and 3, in the prior art, each terminal 10 also has a pad 12, and the free end 11a of the elastic cantilever 11 of each terminal 10 is shelved on pad 12.Like this, when removable electronic card 20, the free end 11a of elastic cantilever 11 can along pad 12 slide anteroposterior, and as shown in fig. 4 a, thus it is excessive that the elastic cantilever 11 of terminal 10 can be prevented to be out of shape in the process of removable electronic card 20, causes terminal 10 disabler.
But, in the prior art, after the prolonged and repeated plug of electronic cards 20, upturned distortion may be there is in the free end 11a of the elastic cantilever 11 of terminal 10, as shown in the dotted line in Fig. 4 b, when the upturned distortion of free end 11a of elastic cantilever 11 is excessive, terminal 10 disabler can be caused equally.
Utility model content
The purpose of this utility model is intended at least one aspect solving the above-mentioned problems in the prior art and defect.
An object of the present utility model is intended to provide a kind of connector, and it can prevent terminal from collapsing under pressure in the process of removable electronic card, extends the useful life of connector.
According to an aspect of the present utility model, a kind of connector for grafting electronic cards is provided, comprises: shell; Insulating body, holding in the housing, having the container cavity for inserting electronic cards; With multiple terminal, remain in described insulating body, wherein each terminal has an elastic cantilever and a pad, and described elastic cantilever has and the contact of the electronic cards electrical contact of inserting and the free end be shelved on described pad.Described connector also comprises multiple barrier sheet, and each described barrier sheet is positioned at the top of the free end of a corresponding described elastic cantilever and relative with described pad, thus is limited between described barrier sheet and described pad by the free end of described elastic cantilever.
According to an embodiment of the present utility model, the free end of described elastic cantilever comprises: a pair flank section, stretches out respectively from the both sides of described elastic cantilever, and described a pair flank section is laid on described pad; With a distal tip, extend forward from described a pair flank section, make whole described free end in T-shaped roughly.
According to another embodiment of the present utility model, described pad is formed with an opening, the distal tip of the free end of described elastic cantilever is contained in the opening of described pad; And the flank section of described elastic cantilever is shelved on the upper surface being positioned at the both sides of described opening of described pad.
According to another embodiment of the present utility model, described barrier sheet is positioned at the distal top of the free end of described elastic cantilever, limits the upturned distortion of free end of described elastic cantilever.
According to another embodiment of the present utility model, described barrier sheet partly or wholly covers the distal tip of the free end of described elastic cantilever.
According to another embodiment of the present utility model, each described terminal comprises the frame-type fixed part remained in described insulating body, and described elastic cantilever is contained in the opening of described frame-type fixed part; And described elastic cantilever, described pad and described barrier sheet are connected on described frame-type fixed part.
According to another embodiment of the present utility model, described elastic cantilever comprises the base end relative with free end, and described base end is connected on described frame-type fixed part.
According to another embodiment of the present utility model, described barrier sheet is the strip-shaped members being connected to described frame-type fixed part, and described barrier sheet is approximately perpendicular to described elastic cantilever.
According to another embodiment of the present utility model, described connector is the connector for grafting SIM card.
According to another embodiment of the present utility model, the direction of insertion of described SIM card is roughly parallel to the bearing of trend of the elastic cantilever of described terminal.
According to another aspect of the present utility model, a kind of terminal module is provided, can be used for electronic card coupler, comprise: insulating body, with multiple terminal, remain in described insulating body, wherein each terminal has an elastic cantilever and a pad, and described elastic cantilever has and the contact of the electronic cards electrical contact of inserting and the free end be shelved on described pad.Each terminal also comprises a barrier sheet, and described barrier sheet is positioned at the top of the free end of described elastic cantilever and relative with described pad, thus is limited between described barrier sheet and described pad by the free end of described elastic cantilever.
In each embodiment above-mentioned of the present utility model, the barrier sheet of the top of the free end being positioned at elastic cantilever is also comprised due to each terminal, therefore, can the free end of elastic cantilever be limited between barrier sheet and pad, thus can effectively prevent the upturned distortion of the free end of the elastic cantilever of terminal excessive, extend the useful life of terminal.
By the description hereinafter done the utility model with reference to accompanying drawing, other object of the present utility model and advantage will be apparent, and can help there is comprehensive understanding to the utility model.
Accompanying drawing explanation
Fig. 1 shows the schematic perspective view of an electronic card coupler of the prior art, and its housing is removed;
Fig. 2 shows the enlarged diagram of a terminal of the connector shown in Fig. 1;
Fig. 3 shows the cutaway view of the terminal described in Fig. 2, which show the electronic cards that will insert;
Fig. 4 a shows the schematic diagram of free end slide anteroposterior on pad of the terminal shown in Fig. 3;
Fig. 4 b be presented at prolonged and repeated removable electronic card after the free end of the terminal shown in Fig. 3 there is the schematic diagram of upturned distortion;
Fig. 5 display is according to the schematic diagram of a terminal of the connector of an embodiment of the present utility model;
Fig. 6 a shows the close-up schematic view of the terminal shown in Fig. 5, and wherein a part for barrier sheet is removed, to show the free end of the elastic cantilever of terminal;
Fig. 6 b shows the close-up schematic view of the terminal shown in Fig. 5; With
Fig. 7 shows the cutaway view of the local of the terminal shown in Fig. 6 b.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.In the description, same or analogous drawing reference numeral indicates same or analogous parts.The explanation of following reference accompanying drawing to the utility model execution mode is intended to make an explanation to overall utility model design of the present utility model, and not should be understood to one restriction of the present utility model.
In addition, in the following detailed description, for ease of explaining, many concrete details have been set forth to provide the complete understanding to this disclosure embodiment.But significantly, one or more embodiment also can be implemented when not having these details.In other cases, known construction and device diagrammatically embodies to simplify accompanying drawing.
According to general technical design of the present utility model, a kind of connector for grafting electronic cards is provided, comprises: shell; Insulating body, holding in the housing, having the container cavity for inserting electronic cards; With multiple terminal, remain in described insulating body, wherein each terminal has an elastic cantilever and a pad, and described elastic cantilever has and the contact of the electronic cards electrical contact of inserting and the free end be shelved on described pad.Described connector also comprises multiple barrier sheet, and each described barrier sheet is positioned at the top of the free end of a corresponding described elastic cantilever and relative with described pad, thus is limited between described barrier sheet and described pad by the free end of described elastic cantilever.
Although not shown, in an embodiment of the present utility model, the connector for grafting electronic cards mainly comprises shell, insulating body and multiple terminal.Insulating body is contained in shell, has the container cavity for inserting electronic cards.Multiple terminal remains in insulating body, and multiple terminal can comprise signal terminal, power supply terminal and inspection terminal.
In an embodiment of the present utility model, connector can be the connector for grafting SIM card.The direction of insertion Y (please refer to Fig. 1 of prior art) of SIM card is roughly parallel to the bearing of trend of the elastic cantilever of terminal.But note that connector of the present utility model is not limited to sim card connector, it also can be the connector of the electronic cards for other type of grafting.
Fig. 5 display is according to the schematic diagram of a terminal 100 of the connector of an embodiment of the present utility model.
As shown in Figure 5, each terminal 100 has an elastic cantilever 110 and a pad 120, and elastic cantilever 110 has and the contact 113 of the electronic cards electrical contact of inserting and the free end 111 be shelved on pad 120.
Please continue see Fig. 5, in an embodiment of the present utility model, each terminal 100 also comprises a barrier sheet 130, this barrier sheet 130 is positioned at the top of the free end 111 of elastic cantilever 110 and relative with pad 120, thus is limited between barrier sheet 130 and pad 120 by the free end 111 of elastic cantilever 110.Like this, just effectively can prevent the free end 111 of the elastic cantilever 110 of the rear terminal 100 at prolonged and repeated removable electronic card from occurring the problem of upturned distortion, thus can prevent terminal 100 to collapse under pressure inefficacy, extend the useful life of connector.
Although in the illustrated embodiment in which, each barrier sheet 130 is formed by a terminal 100 of correspondence, the utility model is not limited to illustrated embodiment, and each barrier sheet 130 also can be formed by insulating body.
Fig. 6 a shows the close-up schematic view of the terminal 100 shown in Fig. 5, and wherein a part for barrier sheet 130 is removed, to show the free end 111 of the elastic cantilever 110 of terminal 100.
As shown in Figure 6 a, in an embodiment of the present utility model, the free end 111 of elastic cantilever 110 comprises a pair flank section 111a and distal tip 111b.A pair flank section 111a stretches out from the both sides of elastic cantilever 110 respectively, and a pair flank section 111a is laid on pad 120.A distal tip 111b extends forward from a pair flank section 111a, makes whole free end 111 in T-shaped roughly.
Please continue see Fig. 6 a, in the illustrated embodiment in which, pad 120 is formed with an opening 120b, the distal tip 111b of the free end 111 of elastic cantilever 110 is contained in the opening 120b of pad 120.The flank section 111a of elastic cantilever 110 is shelved on being positioned on the upper surface 120a of the both sides of opening 120b of pad 120.
In the illustrated embodiment in which, distal tip 111b due to the free end 111 of elastic cantilever 110 is contained in the opening 120b of pad 120, therefore, only the flank section 111a of elastic cantilever 110 contacts with pad 120, therefore, the free end 111 of elastic cantilever 110 and the contact area of pad 120 can be reduced, thus the frictional resistance reduced between the free end 111 of elastic cantilever 110 and pad 120, the free end 111 being beneficial to elastic cantilever 110 successfully slides on pad 120 when removable electronic card, this also can reduce the operating physical force inserting electronic cards, be convenient to the smooth insertion of electronic cards.
Fig. 6 b shows the close-up schematic view of the terminal 100 shown in Fig. 5; The cutaway view of the local of the terminal 100 shown in Fig. 6 b is shown with Fig. 7.
As shown in Fig. 6 b and Fig. 7, in an embodiment of the present utility model, barrier sheet 130 is positioned at the top of the distal tip 111b of the free end 111 of elastic cantilever 110, the upturned distortion of free end 111 of restriction elastic cantilever 110.
In the illustrated embodiment in which, as shown in Figure 6 b, barrier sheet 130 partly covers the distal tip 111b of the free end 111 of elastic cantilever 110.But the utility model is not limited to illustrated embodiment, barrier sheet 130 also can cover the distal tip 111b of the free end 111 of elastic cantilever 110 fully.
Please turn back to Fig. 5, in the illustrated embodiment in which, each terminal 100 comprises the frame-type fixed part 101 remained in insulating body (not shown), and elastic cantilever 110 is contained in the opening of frame-type fixed part 101.
As Fig. 5 clearly illustrates, elastic cantilever 110, pad 120 and barrier sheet 130 are all connected on frame-type fixed part 101.
In the illustrated embodiment in which, as shown in Figure 5, elastic cantilever 110 comprises the base end 112 relative with free end 111.The base end 112 of elastic cantilever 110 is connected on one end of frame-type fixed part 101, and pad 120 is connected on the other end of frame-type fixed part 101, and barrier sheet 130 is connected on a side of frame-type fixed part 101.
As shown in Figure 5, in an embodiment of the present utility model, barrier sheet 130 is for being connected to the strip-shaped members of frame-type fixed part 101, and this barrier sheet 130 is approximately perpendicular to elastic cantilever 110.
Although be illustrated the utility model by reference to the accompanying drawings, embodiment disclosed in accompanying drawing is intended to carry out exemplary illustration to execution mode of the present utility model, and can not be interpreted as one restriction of the present utility model.
Although some embodiments of this overall utility model design have been shown and explanation, those skilled in the art will appreciate that, when not deviating from principle and the spirit of this overall utility model design, can make a change these embodiments, scope of the present utility model is with claim and their equivalents.
It should be noted that in this article, word " comprises " does not get rid of other element or step, and word "a" or "an" is not got rid of multiple.In addition, any element numbers of claim should not be construed as restriction scope of the present utility model.
Claims (11)
1., for a connector for grafting electronic cards, comprising:
Shell;
Insulating body, holding in the housing, having the container cavity for inserting electronic cards; With
Multiple terminal (100), remains in described insulating body, wherein
Each terminal (100) has an elastic cantilever (110) and a pad (120), described elastic cantilever (110) has and the contact (113) of the electronic cards electrical contact of inserting and the free end (111) that is shelved on described pad (120)
It is characterized in that:
Described connector also comprises multiple barrier sheet (130), each described barrier sheet (130) is positioned at the top of the free end (111) of a corresponding described elastic cantilever (110) and relative with described pad (120), thus is limited between described barrier sheet (130) and described pad (120) by the free end (111) of described elastic cantilever (110).
2. connector according to claim 1, is characterized in that, the free end (111) of described elastic cantilever (110) comprising:
A pair flank section (111a), stretches out from the both sides of described elastic cantilever (110) respectively, and described a pair flank section (111a) is laid on described pad (120); With
A distal tip (111b), extends forward from described a pair flank section (111a), makes whole described free end (111) in T-shaped roughly.
3. connector according to claim 2, is characterized in that:
Described pad (120) is formed an opening (120b), and the distal tip (111b) of the free end (111) of described elastic cantilever (110) is contained in the opening (120b) of described pad (120); And
The flank section (111a) of described elastic cantilever (110) is shelved on being positioned on the upper surface (120a) of the both sides of described opening (120b) of described pad (120).
4. connector according to claim 3, is characterized in that:
Described barrier sheet (130) is positioned at the top of the distal tip (111b) of the free end (111) of described elastic cantilever (110), limits free end (111) the upturned distortion of described elastic cantilever (110).
5. connector according to claim 4, is characterized in that:
Described barrier sheet (130) partly or wholly covers the distal tip (111b) of the free end (111) of described elastic cantilever (110).
6. the connector according to any one of claim 1-5, is characterized in that:
Each described terminal (100) comprises the frame-type fixed part (101) remained in described insulating body, and described elastic cantilever (110) is contained in the opening of described frame-type fixed part (101); And
Described elastic cantilever (110), described pad (120) and described barrier sheet (130) are connected on described frame-type fixed part (101).
7. connector according to claim 6, is characterized in that:
Described elastic cantilever (110) comprises the base end (112) relative with free end (111), and described base end (112) is connected on described frame-type fixed part (101).
8. connector according to claim 6, is characterized in that:
Described barrier sheet (130) is for being connected to the strip-shaped members of described frame-type fixed part (101), and described barrier sheet (130) is approximately perpendicular to described elastic cantilever (110).
9. connector according to claim 1, is characterized in that: described connector is the connector for grafting SIM card.
10. connector according to claim 9, is characterized in that:
The direction of insertion (Y) of described SIM card is roughly parallel to the bearing of trend of the elastic cantilever (110) of described terminal (100).
11. 1 kinds of terminal modules, can be used for electronic card coupler, comprising:
Insulating body, and
Multiple terminal (100), remains in described insulating body, wherein
Each terminal (100) has an elastic cantilever (110) and a pad (120), described elastic cantilever (110) has and the contact (113) of the electronic cards electrical contact of inserting and the free end (111) that is shelved on described pad (120)
It is characterized in that:
Each terminal also comprises a barrier sheet (130), described barrier sheet (130) is positioned at the top of the free end (111) of described elastic cantilever (110) and relative with described pad (120), thus is limited between described barrier sheet (130) and described pad (120) by the free end (111) of described elastic cantilever (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634496.3U CN204103094U (en) | 2014-10-29 | 2014-10-29 | For connector and the terminal module of grafting electronic cards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634496.3U CN204103094U (en) | 2014-10-29 | 2014-10-29 | For connector and the terminal module of grafting electronic cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103094U true CN204103094U (en) | 2015-01-14 |
Family
ID=52271498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634496.3U Expired - Fee Related CN204103094U (en) | 2014-10-29 | 2014-10-29 | For connector and the terminal module of grafting electronic cards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633674A (en) * | 2014-10-29 | 2016-06-01 | 泰科电子(上海)有限公司 | Connector for plugging of electronic card and terminal module for connector |
| CN108429041A (en) * | 2015-03-16 | 2018-08-21 | 深圳市长盈精密技术股份有限公司 | Anti- routed type conducting terminal |
| CN110165449A (en) * | 2019-06-28 | 2019-08-23 | 昆山嘉华电子有限公司 | A kind of Terminals Die group and card connector |
-
2014
- 2014-10-29 CN CN201420634496.3U patent/CN204103094U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633674A (en) * | 2014-10-29 | 2016-06-01 | 泰科电子(上海)有限公司 | Connector for plugging of electronic card and terminal module for connector |
| CN105633674B (en) * | 2014-10-29 | 2018-06-15 | 泰科电子(上海)有限公司 | For the connector of grafting electronic card and terminal module |
| CN108429041A (en) * | 2015-03-16 | 2018-08-21 | 深圳市长盈精密技术股份有限公司 | Anti- routed type conducting terminal |
| CN110165449A (en) * | 2019-06-28 | 2019-08-23 | 昆山嘉华电子有限公司 | A kind of Terminals Die group and card 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: 20150114 Termination date: 20181029 |