CN204103095U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN204103095U CN204103095U CN201420634715.8U CN201420634715U CN204103095U CN 204103095 U CN204103095 U CN 204103095U CN 201420634715 U CN201420634715 U CN 201420634715U CN 204103095 U CN204103095 U CN 204103095U
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- CN
- China
- Prior art keywords
- push strut
- connector
- cam
- leading section
- insulating body
- 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 discloses a kind of connector for grafting electronic cards, comprises shell, insulating body, multiple terminal and trip mechanism.Described trip mechanism comprises: cam, is pivotally mounted on the inwall of insulating body; Push strut, is slidably mounted in the inwall of insulating body, rotates, to be released from connector by the electronic cards of cam by insertion for pushing cam; And locating part, for limiting the extreme position of push strut movement backward, in case thrust depression bar exits from connector.Push strut comprises leading section, and leading section contacts when moving back card and presses against on cam; And locating part is formed by shell, for stopping leading section, in case thrust depression bar exits from described connector.In the utility model, because locating part is formed by metal shell, this improves the intensity of locating part, extend the useful life of connector.
Description
Technical field
The utility model relates to a kind of connector, particularly relates to a kind of connector for grafting electronic cards particularly SIM card.
Background technology
In the prior art, as shown in Figure 1, the connector for grafting electronic cards particularly SIM cards of mobile phones mainly comprises a shell (not shown), the insulating body 10 be contained in shell; Remain on the multiple terminals 40 in insulating body 10; With a trip mechanism, for the electronic cards of insertion is exited from connector.
As shown in Figure 1, the trip mechanism push strut 30 that comprises cam on the inwall being pivotally mounted on insulating body 10 20 and be slidably mounted on the inwall of insulating body 10.Cam 20 comprises the first arm 21 and the second arm 22 laying respectively at its pivotal point both sides.Push strut 30 comprises linearly extended main part and bends the first bending end 31 and the second bending end 32 of roughly 90 degree respectively from the front-end and back-end of main part.
When moving back card, as shown in Figure 1, push strut 30 can be inwardly promoted by the second bending end 32 holding push strut 30, and the first arm 21 of cam 20 is pushed by the first bending end 31 of push strut 30, first arm 21 of cam 20 is inwardly rotated, make the second arm 22 of cam 20 to inner rotary and the electronic cards of outwards pushing insertion simultaneously, thus the electronic cards of insertion can be made to exit from connector.
When plug-in card, the second arm 22 that the electronic cards of insertion can push cam 20 inwardly rotates, and makes the first arm 21 of cam 20 to inner rotary and outside pushing push strut 30.Exit from connector under the pushing of cam 20 to prevent the push strut 30 when plug-in card, as shown in Figure 2, in the prior art, a protruding locating part 11 (representing by black block in fig. 2) is formed at insulating body 10, this locating part 11 is positioned at the rear side of the first bending end 31 of push strut 30, for stopping push strut 30, thus the extreme position of restriction push strut movement backward, in case thrust depression bar exits from connector when plug-in card.
But, in the prior art shown in Fig. 1 and Fig. 2, locating part 11 is formed by insulating body 10, it is a part for insulating body 10, its material is generally plastics, its strength ratio is poor, easily impaired under the repeated stock and wearing and tearing of the first bending end 31 of push strut 30, have impact on the useful life of connector.
In addition, in the prior art shown in Fig. 1 and Fig. 2, first bending end 31 of push strut 30 is equivalent to a bit of cantilever beam vertically extended from main part, when the effect of excessive extruding force being subject to cam 20, easy generation excessive deformation, cause push strut 30 impaired, this also have impact on the useful life of connector.
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.
The utility model provides a kind of connector, and the locating part of its trip mechanism is formed by the shell of connector, and its intensity is large, not easily damaged, extends the useful life of connector.
The utility model provides a kind of connector, and the leading section of the push strut of its trip mechanism is not from main part bending, and its thickness is greater than main part, this improves the intensity of the leading section of push strut, 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; Multiple terminal, remains in described insulating body; And trip mechanism, for the electronic cards of insertion is exited from connector.Described trip mechanism comprises: a cam, is pivotally mounted on the inwall of described insulating body; A push strut, is slidably mounted in the inwall of described insulating body, rotates, to be released from connector by the electronic cards of described cam by insertion for pushing described cam; With a locating part, for limiting the extreme position of described push strut movement backward, exit from described connector to prevent described push strut.Described push strut comprises leading section, and described leading section contacts when moving back card and presses against on described cam; And described locating part is formed by described shell, for stopping described leading section, exit from described connector to prevent described push strut.
According to an embodiment of the present utility model, described push strut comprises linearly extended main part, and described leading section is formed on the end of described main part, and extends forward along the bearing of trend straight line of described main part; And described leading section raises up, and can match with locating part to prevent described push strut from exiting from described connector.
According to another embodiment of the present utility model, described locating part is arranged on the rear side of the leading section of described push strut, is limited the extreme position of described push strut movement backward by the rear surface of the leading section of described push strut of conflicting.
According to another embodiment of the present utility model, the roof of described shell is formed with a local openings, described locating part is the ligule sheet bent downwards from the edge of described local openings.
According to another embodiment of the present utility model, at plug-in card and move back in the process of card, the maximal clearance between the leading section of described locating part and described push strut is less than 0.05mm.
According to another embodiment of the present utility model, in the diapire of described insulating body, be formed with chute, described push strut is slidably mounted in the chute of described insulating body.
According to another embodiment of the present utility model, described push strut is slided along the direction parallel with the plug orientation of described electronic cards in the chute of described insulating body.
According to another embodiment of the present utility model, described cam has the first arm and second arm of the both sides of the pivotal point being positioned at described cam; When moving back card, the leading section of described push strut presses against on the first arm of described cam, and the second arm of described cam presses against described electronic cards or loads on the pallet of described electronic cards.
According to another embodiment of the present utility model, described push strut also comprises the rearward end of the outside being positioned at described insulating body, and described rearward end is bent, so that staff holds.
According to another embodiment of the present utility model, described connector is the connector for grafting SIM card.
In each embodiment above-mentioned of the present utility model, because locating part is formed by metal shell, this improves the intensity of locating part, extend the useful life of connector.In addition, in embodiments more of the present utility model, the leading section of push strut extends forward along the bearing of trend straight line of the main part of push strut, do not bend from main part, and its thickness is greater than main part, therefore, the intensity of the leading section of push strut is increased, and extends the useful life of connector further.
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 close-up schematic view of the connector shown in Fig. 1;
Fig. 3 display is according to the schematic perspective view of the insulating body of the electronic card coupler of an embodiment of the present utility model and the terminal be arranged on insulating body and trip mechanism;
Fig. 4 display is according to the schematic perspective view of the shell of the electronic card coupler of an embodiment of the present utility model;
The schematic diagram of the electronic card coupler that Fig. 5 display is formed after the insulating body module shown in Fig. 3 being installed in the shell shown in Fig. 4; With
Fig. 6 shows the close-up schematic view of the electronic card coupler shown in Fig. 5.
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; Multiple terminal, remains in described insulating body; And trip mechanism, for the electronic cards of insertion is exited from connector.Described trip mechanism comprises: a cam, is pivotally mounted on the inwall of described insulating body; A push strut, is slidably mounted in the inwall of described insulating body, rotates, to be released from connector by the electronic cards of described cam by insertion for pushing described cam; With a locating part, for limiting the extreme position of described push strut movement backward, exit from described connector to prevent described push strut.Described push strut comprises leading section, and described leading section contacts when moving back card and presses against on described cam; And described locating part is formed by described shell, for stopping described leading section, exit from described connector to prevent described push strut.
The insulating body 300 of Fig. 3 display according to the electronic card coupler of an embodiment of the present utility model and the schematic perspective view of the terminal 400 be arranged on insulating body 300 and trip mechanism; Fig. 4 display is according to the schematic perspective view of the shell 500 of the electronic card coupler of an embodiment of the present utility model; The schematic diagram of the electronic card coupler that Fig. 5 display is formed after the insulating body module shown in Fig. 3 being installed in the shell 500 shown in Fig. 4.
As shown in Figures 3 to 5, in an embodiment of the present utility model, the connector for grafting electronic cards mainly comprises shell 500, insulating body 300, multiple terminal 400 and trip mechanism.Insulating body 300 is contained in shell 500, has the container cavity for inserting electronic cards (not shown).Multiple terminal 400 remains in insulating body 300, and multiple terminal 400 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.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.
As shown in Figure 3-Figure 5, in an embodiment of the present utility model, trip mechanism mainly comprises a cam 200, push strut 100 and a locating part 510.
As shown in Figure 3, cam 200 is pivotally mounted on the inwall of insulating body 300.Push strut 100 is slidably mounted in the inwall of insulating body 300, rotates for pushing cam 200, to be released from connector by the electronic cards of cam 200 by insertion.
Fig. 6 shows the close-up schematic view of the electronic card coupler shown in Fig. 5.
As shown in Figure 4, Figure 5 and Figure 6, in an embodiment of the present utility model, locating part 510 is formed by shell 500, for limiting the extreme position of push strut 100 movement backward, in case thrust depression bar 100 exits from connector.
Please continue see Fig. 3 to Fig. 6, in the illustrated embodiment in which, push strut 100 comprises leading section 110, and this leading section 110 contacts when moving back card and presses against on cam 200.Locating part 510 for stopping this leading section 110, in case thrust depression bar 100 exits from connector.
As shown in Figure 3, in an embodiment of the present utility model, push strut 100 comprises linearly extended main part, and leading section 110 is formed on the end of main part, and extends forward along the bearing of trend straight line of main part.In addition, the thickness of leading section 110 is greater than main part and raises up from main part.
As shown in Figure 5 and Figure 6, in the illustrated embodiment in which, locating part 510 is arranged on the rear side of the leading section 110 of push strut 100, is limited the extreme position of push strut 100 movement backward by the rear surface 110a of the leading section 110 of conflict push strut 100.
As shown in Figure 4, Figure 5 and Figure 6, in an embodiment of the present utility model, the roof of shell 500 is formed a local openings 501, and locating part 510 is the ligule sheet bent downwards from the edge of local openings 501.
As shown in Figure 3, Figure 5 and Figure 6, in an embodiment of the present utility model, at plug-in card and move back in the process of card, the maximal clearance between the leading section 110 of locating part 510 and push strut 100 is less than 0.05mm.Like this, can reduce or eliminate the impact between the leading section 110 of push strut 100 and locating part 510, prevent push strut 100 from by greater impact, chatter occurring.
As shown in Figure 3, in the illustrated embodiment in which, in the diapire of insulating body 300, be formed with chute, push strut 100 is slidably mounted in the chute of insulating body 300.Chute extends along the direction parallel with the plug orientation of electronic cards, and push strut 100 is slided along the direction parallel with the plug orientation of electronic cards in the chute of insulating body 300.
Please continue see Fig. 3, in the illustrated embodiment in which, cam 200 has the first arm 210 and the second arm 220 of the both sides of the pivotal point 310 being positioned at cam 200.
As shown in Figure 3, when moving back card, the leading section 110 of push strut 100 presses against on the first arm 210 of cam 200, second arm 220 of cam 200 presses against electronic cards or loads the pallet (not shown) of electronic cards upper and outwards pushing electronic cards or electronic cards pallet, thus electronic cards or electronic cards pallet is released from connector.
As shown in Figure 3, Figure 5 and Figure 6, when plug-in card, electronic cards or electronic cards pallet press against on the second arm 220 of cam 200, on the leading section 110 that first arm 210 of cam 200 presses against push strut 100 and outwards pushing push strut 100, make push strut 100 outwards movement, when the leading section 110 of push strut 100 move to contact with locating part 510 time, push strut 100 just can not outwards movement again, thus push strut 100 can be prevented to be pushed out connector.
As shown in Figure 3, in an embodiment of the present utility model, push strut 100 also comprises the rearward end 120 of the outside being positioned at insulating body 300, and this rearward end 120 is bent, so that staff holds and operation.
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 (10)
1., for a connector for grafting electronic cards, comprising:
Shell (500);
Insulating body (300), is contained in described shell (500), has the container cavity for inserting electronic cards;
Multiple terminal (400), remains in described insulating body (300); With
Trip mechanism, for the electronic cards of insertion is exited from connector,
Described trip mechanism comprises:
A cam (200), is pivotally mounted on the inwall of described insulating body (300);
A push strut (100), be slidably mounted in the inwall of described insulating body (300), rotate, the electronic cards of insertion is released from connector by described cam (200) for pushing described cam (200); With
A locating part (510), for limiting the extreme position of described push strut (100) movement backward, to prevent described push strut (100) from exiting from described connector,
It is characterized in that:
Described push strut (100) comprises leading section (110), and described leading section (110) contacts when moving back card and presses against on described cam (200); And
Described locating part (510) is formed by described shell (500), for stopping described leading section (110), exits from described connector to prevent described push strut (100).
2. connector according to claim 1, is characterized in that:
Described push strut (100) comprises linearly extended main part, and described leading section (110) is formed on the end of described main part, and extends forward along the bearing of trend straight line of described main part; And
Described leading section (110) raises up, and can match with locating part (510) to prevent described push strut (100) from exiting from described connector.
3. connector according to claim 2, is characterized in that:
Described locating part (510) is arranged on the rear side of the leading section (110) of described push strut (100), is limited the extreme position of described push strut (100) movement backward by the rear surface (110a) of the leading section (110) of described push strut (100) of conflicting.
4. connector according to claim 3, is characterized in that:
The roof of described shell (500) is formed a local openings (501), and described locating part (510) is the ligule sheet bent downwards from the edge of described local openings (501).
5. connector according to claim 1, is characterized in that:
At plug-in card and move back in the process of card, the maximal clearance between the leading section (110) of described locating part (510) and described push strut (100) is less than 0.05mm.
6. the connector according to any one of claim 1-5, is characterized in that:
In the diapire of described insulating body (300), be formed with chute, described push strut (100) is slidably mounted in the chute of described insulating body (300).
7. connector according to claim 6, is characterized in that:
Described push strut (100) is slided along the direction parallel with the plug orientation of described electronic cards in the chute of described insulating body (300).
8. connector according to claim 6, is characterized in that:
Described cam (200) has the first arm (210) and second arm (220) of the both sides of the pivotal point being positioned at described cam (200);
When moving back card, the leading section (110) of described push strut (100) presses against on first arm (210) of described cam (200), and second arm (220) of described cam (200) presses against described electronic cards or loads on the pallet of described electronic cards.
9. connector according to claim 1, is characterized in that:
Described push strut (100) also comprises the rearward end (120) of the outside being positioned at described insulating body (300), and described rearward end (120) is bent, so that staff holds.
10. connector according to claim 1, is characterized in that: described connector is the connector for grafting SIM card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634715.8U CN204103095U (en) | 2014-10-29 | 2014-10-29 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634715.8U CN204103095U (en) | 2014-10-29 | 2014-10-29 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103095U true CN204103095U (en) | 2015-01-14 |
Family
ID=52271499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634715.8U Expired - Fee Related CN204103095U (en) | 2014-10-29 | 2014-10-29 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207564A (en) * | 2015-05-07 | 2016-12-07 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| US9760810B2 (en) | 2014-07-01 | 2017-09-12 | Foxconn Interconnect Technology Limited | Electronic card connector assembly having improved terminals to avoid scuffing |
-
2014
- 2014-10-29 CN CN201420634715.8U patent/CN204103095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9760810B2 (en) | 2014-07-01 | 2017-09-12 | Foxconn Interconnect Technology Limited | Electronic card connector assembly having improved terminals to avoid scuffing |
| CN106207564A (en) * | 2015-05-07 | 2016-12-07 | 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 | ||
| 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 |