CN102129602A - Data card and external component - Google Patents
Data card and external component Download PDFInfo
- Publication number
- CN102129602A CN102129602A CN 201110067813 CN201110067813A CN102129602A CN 102129602 A CN102129602 A CN 102129602A CN 201110067813 CN201110067813 CN 201110067813 CN 201110067813 A CN201110067813 A CN 201110067813A CN 102129602 A CN102129602 A CN 102129602A
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- Prior art keywords
- housing
- external
- data card
- connected port
- external module
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- 239000000203 mixture Substances 0.000 claims description 6
- 238000005336 cracking Methods 0.000 abstract description 7
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The invention provides a data card, which comprises a body and an external component connected with the body. The external component comprises a first shell, a second shell and an external port, wherein the end part of the first shell is provided with a zigzag limiting frame; and one end of the external port is inserted into an accommodation space consisting of the first and second shells by an opening defined by the zigzag limiting frame. The invention also provides the external component. In such a way, the data card and the external component provided by the invention can solve the problem of shell cracking of the external component in the stressing of the external port.
Description
Technical field
The present invention relates to the external technical field of communication, particularly relate to a kind of external module and use the data card of this external module.
Background technology
At present, the USB external module is more and more universal in daily life, and communication apparatus such as data card or mobile phone carry out real-time communication by USB external module and external equipment.
See also Fig. 1-2, wherein Fig. 1 is the one-piece construction synoptic diagram of the USB external module of prior art, and Fig. 2 is the structural representation of upper casing of the USB external module of prior art.Shown in Fig. 1-2, USB external module 10 comprises upper casing 11, lower casing 12 and external-connected port 13, one end of external-connected port 13 is contained in the receiving space of upper casing 11 and lower casing 12 compositions, and upper casing 11 is provided with screw hole 14, and upper casing 11 and lower casing 12 are fixed together by screw (indicating).When using this USB external module 10, external-connected port 13 can be subjected to the external force effect, makes the junction of upper casing 11 and lower casing 12 produce cracking, can cause upper casing 11 and lower casing 12 to be separated from each other when serious.In addition, after 10 assemblings of USB external module, need on screw hole 14, add paster, and then cover screw hole 14, can increase the cost of USB external module 10 like this and influence its outward appearance.
Therefore, need provide a kind of external module, with the housing cracking problem of external module when external-connected port is stressed that solves prior art.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of data card and external module, to solve the housing cracking problem of external module when external-connected port is stressed.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of data card is provided, data card comprises main body and the external module that is connected with main body, external module comprises first housing, second housing and external-connected port, the end of first housing is provided with back-shaped limitting casing, and an end of external-connected port inserts the receiving space of first housing and second housing composition through the defined opening of back-shaped limitting casing.
According to one preferred embodiment of the present invention, the outer wall of the inwall of back-shaped limitting casing contact external-connected port.
According to one preferred embodiment of the present invention, first housing and second housing correspondence respectively are provided with fastener, and first housing and second housing are fixed together by fastener.
According to one preferred embodiment of the present invention, second housing is provided with limited post, and the outer end interface is provided with limited impression, and limited impression is used to receive limited post.
According to one preferred embodiment of the present invention, first housing is provided with rotation axis, and external module rotates relative to main body by rotation axis.
According to one preferred embodiment of the present invention, external-connected port is a USB port.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of external module is provided, external module comprises first housing, second housing and external-connected port, the end of first housing is provided with back-shaped limitting casing, and an end of external-connected port inserts the receiving space of first housing and second housing composition through the defined opening of back-shaped limitting casing.
According to one preferred embodiment of the present invention, first housing and second housing correspondence respectively are provided with fastener, and first housing and second housing are fixed together by fastener.
According to one preferred embodiment of the present invention, second housing is provided with limited post, and an enterprising step of outer end interface is provided with limited impression, and limited impression is used to receive limited post.
According to one preferred embodiment of the present invention, external-connected port is a USB port.
The invention has the beneficial effects as follows: the situation that is different from prior art, data card of the present invention and external module are by being provided with back-shaped limitting casing on first housing, and with an end of external-connected port in the defined opening of back-shaped limitting casing inserts the receiving space that first housing and second housing form, and then the suffered external force of external-connected port directly acts on the back-shaped limitting casing, reduced the housing cracking problem of external module.Further, external-connected port is subjected to the position-limiting action of limited post, and then has reduced the risk that external-connected port comes off.In addition, first housing and second housing adopt the fastener fixed form, have avoided use screw and paster, have cost advantage low and attractive in appearance.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the USB external module of prior art;
Fig. 2 is the structural representation of upper casing of the USB external module of prior art;
Fig. 3 is the one-piece construction synoptic diagram of first embodiment of external module of the present invention;
Fig. 4 is the structural representation that first housing of first embodiment of external module of the present invention cooperates with external-connected port;
Fig. 5 is the structural representation of second housing of first embodiment of external module of the present invention;
Fig. 6 is the diagrammatic cross-section of first embodiment of external module of the present invention.
Embodiment
See also Fig. 3-4, wherein Fig. 3 is the one-piece construction synoptic diagram of first embodiment of external module of the present invention, and Fig. 4 is the structural representation that first housing of first embodiment of external module of the present invention cooperates with external-connected port.
As shown in Figure 3-4, in the present embodiment, external module 20 of the present invention comprises first housing 21, second housing 22 and external-connected port 23.The end of first housing 21 is provided with back-shaped limitting casing 211, one end 231 of external-connected port 23 inserts the receiving space of first housing 21 and second housing, 22 compositions through back-shaped limitting casing 211 defined openings 212, by the way, external-connected port 23 suffered external force directly act on the back-shaped limitting casing 211, undertaken spacingly by 211 pairs of external-connected ports of back-shaped limitting casing 23, reduce the cracking problem of first housing 21 and second housing 22.In a preferred embodiment, the outer wall of the inwall of back-shaped limitting casing 211 contact external-connected port 23 is to improve the limit effect of back-shaped limitting casing 211.Further be provided with rotation axis 213 on first housing 21, external module 20 is connected with the main body (figure does not show) of data card by rotation axis 213, and the rotation of the main body of relative data card, and then constitutes data card of the present invention.In the present embodiment, external-connected port 23 is a USB port, and in other embodiments, those skilled in the art can expect external-connected port 23 is designed to other ports fully.
As shown in Figure 4, first housing 21 further is provided with fastener 214,215 and 216, and wherein fastener 214 and 215 is arranged at the both sides of first housing 21, and fastener 216 is arranged at the other end of first housing 21.Further be provided with electrical connector 217 on first housing 21, external-connected port 23 is electrically connected by the element in the main body of electrical connector 217 and data card (figure does not show).In addition, further be provided with limited impression 232 on the external-connected port 23.
See also Fig. 5, Fig. 5 is the structural representation of second housing of first embodiment of external module of the present invention.
As shown in Figure 5, second housing 22 is provided with fastener 221,222 and 223, and wherein fastener 221 and 222 is arranged at the both sides of second housing 22, and the fastener 214 and 215 with first housing 21 is corresponding respectively, fastener 223 is arranged at the end of second housing 22, and corresponding with the fastener 216 of first housing 21.In addition, second housing 22 further is provided with limited post 224, and the position of limited post 224 is corresponding with the limited impression 232 of external-connected port 23.
Please further referring to Fig. 6, Fig. 6 is the diagrammatic cross-section of first embodiment of external module of the present invention.
As shown in Figure 6, under assembled state, the fastener 214 and 215 of first housing 21 fastens mutually with the fastener 221 and 222 of second housing 22 respectively, the fastener 216 of first housing 21 (figure does not show) fastens mutually with the fastener 223 (figure does not show) of second housing 22, and then first housing 21 and second housing 22 are fixed together.By the way, utilize the fastener fixed form to replace traditional screw fixed form, can avoid using screw and paster, advantage such as make external module 20 of the present invention have that cost reduces and attractive in appearance.
Further, under assembled state, the limited impression 232 of external-connected port 23 further receives the limited post 224 of second housing 22.By the way, utilize limited post 224 and limited impression 232 restriction external-connected ports 23 on direction of insertion, to move the risk of having avoided external-connected port 23 to come off.
It should be noted that in other embodiments the quantity and the position of the fastener on first housing 21 and second housing 22 are not limited to aforesaid way, those skilled in the art can change according to the quantity and the position of above description contacting piece fully.
In addition, in other embodiments, first housing 21 and second housing 22 can be fixed together by other modes, same external-connected port 23 also can be fixed in the receiving space that first housing 21 and second housing 22 formed by other modes, and concrete fixed form can comprise modes such as viscose glue, screw.
Data card of the present invention and external module are by being provided with back-shaped limitting casing on first housing, and with an end of external-connected port in the defined opening of back-shaped limitting casing inserts the receiving space that first housing and second housing form, and then the suffered external force of external-connected port directly acts on the back-shaped limitting casing housing cracking problem of reduction external module.Further, external-connected port is subjected to the position-limiting action of limited post, and then has reduced the risk that external-connected port comes off.In addition, first housing and second housing adopt the fastener fixed form, have avoided use screw and paster, have cost advantage low and attractive in appearance.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. data card, described data card comprises main body and the external module that is connected with described main body, it is characterized in that, described external module comprises first housing, second housing and external-connected port, the end of described first housing is provided with back-shaped limitting casing, and an end of described external-connected port inserts the receiving space of described first housing and described second housing composition through the defined opening of described back-shaped limitting casing.
2. data card according to claim 1 is characterized in that, the inwall of described back-shaped limitting casing contacts the outer wall of described external-connected port.
3. data card according to claim 1 is characterized in that, described first housing and described second housing correspondence respectively are provided with fastener, and described first housing and described second housing are fixed together by described fastener.
4. data card according to claim 1 is characterized in that, described second housing is provided with limited post, and described outer end interface is provided with limited impression, and described limited impression is used to receive described limited post.
5. data card according to claim 1 is characterized in that, described first housing is provided with rotation axis, and described external module rotates relative to described main body by described rotation axis.
6. data card according to claim 1 is characterized in that, described external-connected port is a USB port.
7. external module, it is characterized in that, described external module comprises first housing, second housing and external-connected port, the end of described first housing is provided with back-shaped limitting casing, and an end of described external-connected port inserts the receiving space of described first housing and described second housing composition through the defined opening of described back-shaped limitting casing.
8. external module according to claim 7 is characterized in that, described first housing and described second housing correspondence respectively are provided with fastener, and described first housing and described second housing are fixed together by described fastener.
9. external module according to claim 7 is characterized in that, described second housing is provided with described limited post, and described outer end interface is provided with limited impression, and described limited impression is used to receive described limited post.
10. external module according to claim 7 is characterized in that, described external-connected port is a USB port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067813 CN102129602A (en) | 2011-03-21 | 2011-03-21 | Data card and external component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067813 CN102129602A (en) | 2011-03-21 | 2011-03-21 | Data card and external component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102129602A true CN102129602A (en) | 2011-07-20 |
Family
ID=44267681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110067813 Pending CN102129602A (en) | 2011-03-21 | 2011-03-21 | Data card and external component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102129602A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060023433A1 (en) * | 2004-07-29 | 2006-02-02 | Chant Sincere Co., Ltd. | Memory stick having a usb port |
| CN201111926Y (en) * | 2007-06-19 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Flash memory and its shell structure |
| CN201134604Y (en) * | 2007-12-29 | 2008-10-15 | 深圳华为通信技术有限公司 | Deflectable joint of USB interface |
| CN201307426Y (en) * | 2008-12-11 | 2009-09-09 | 林勇 | USB flash disk with light emitting diode (LED) |
| CN201549637U (en) * | 2009-10-15 | 2010-08-11 | 惠州Tcl移动通信有限公司 | USB fixture |
-
2011
- 2011-03-21 CN CN 201110067813 patent/CN102129602A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060023433A1 (en) * | 2004-07-29 | 2006-02-02 | Chant Sincere Co., Ltd. | Memory stick having a usb port |
| CN201111926Y (en) * | 2007-06-19 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Flash memory and its shell structure |
| CN201134604Y (en) * | 2007-12-29 | 2008-10-15 | 深圳华为通信技术有限公司 | Deflectable joint of USB interface |
| CN201307426Y (en) * | 2008-12-11 | 2009-09-09 | 林勇 | USB flash disk with light emitting diode (LED) |
| CN201549637U (en) * | 2009-10-15 | 2010-08-11 | 惠州Tcl移动通信有限公司 | USB fixture |
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Application publication date: 20110720 |