CN2865046Y - Switching device of USB card - Google Patents
Switching device of USB card Download PDFInfo
- Publication number
- CN2865046Y CN2865046Y CNU2005201327125U CN200520132712U CN2865046Y CN 2865046 Y CN2865046 Y CN 2865046Y CN U2005201327125 U CNU2005201327125 U CN U2005201327125U CN 200520132712 U CN200520132712 U CN 200520132712U CN 2865046 Y CN2865046 Y CN 2865046Y
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- CN
- China
- Prior art keywords
- insulating body
- usb card
- switching device
- conducting terminal
- card according
- 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 - Lifetime
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Abstract
An adapter device of a USB card comprises: a first insulation body, a plurality of conductive terminals, a second insulation body and a shielding shell. Each conductive terminal is provided with a front section and a rear section, and the front section of each conductive terminal is fixed on the first insulating body. The second insulator body has a front portion and a rear portion integrally connected, the rear portion having the rear section of each of the conductive terminals inserted therein, and the first insulator body being positioned on the front portion. The shielding shell covers the front parts of the first insulating body and the second insulating body. Therefore, a USB card can be connected to the electronic equipment by using the original USB slot of the electronic equipment through the switching device of the USB card.
Description
Technical field
The utility model relates to a kind of switching device of USB card, relates in particular to the original USB slot of a kind of USB of being beneficial to card utilization electronic equipment, to be external in the switching device of the USB card on this electronic equipment.
Background technology
As everyone knows, electronic cards has and stores data and characteristic easy to carry, therefore, is applied to widely in the various electronic equipments.Electronic cards produces multiple different specification according to the design of manufacturer.The electronic cards of different size need be inserted in the electronic card coupler of corresponding specification, could realize the electric connection between itself and the circuit board, electronic cards is carried out the access of data.For example, the TINY card, or claim USB card (Universal Serial Bus card), need be inserted in a USB card connector.
Yet,, be difficult to provide additional space so that a USB card connector to be set as the finite volume of electronic equipments such as notebook.If desire is arranged at a USB card connector in one notebook, the original output of this notebook/input port will be lost original local function by the sacrifice of part.If desire keeps the original function of this notebook, then this USB card must be able to use original output/input port to be external in this notebook.
In addition, when electronic cards was inserted in electronic card coupler, this electronic cards must could correctly be inserted in this electronic card coupler in a default plant mode.
Moreover when this electronic cards was external in this notebook, this electronic cards needs to be supported reliably, and was impaired to avoid its collision that is subjected to external force.
Therefore, as from the foregoing, above-mentioned USB links the mode that is connected to this electronic equipment, on reality is used, obviously has inconvenience and exists with defective, and remain to be improved.
Summary of the invention
Main purpose of the present utility model is to provide a kind of switching device of USB card, is beneficial to a USB card and uses the original USB slot of an electronic equipment, to be connected in this electronic equipment.
Secondary objective of the present utility model is to provide a kind of switching device of USB card, a USB card can correctly be inserted in wherein, to prevent that this USB card from being mispluged.
Another secondary objective of the present utility model is to provide a kind of switching device of USB card, and a USB card can be inserted in wherein reliably, to avoid this USB card to be subjected to the collision of external force and impaired.
To achieve these goals, the utility model provides a kind of switching device of USB card, comprises one first insulating body, several conducting terminals, one second insulating body and a shielding casing; Each conducting terminal has a leading portion and a back segment, and the leading portion of each conducting terminal is fixed in this first insulating body; This second insulating body has the anterior and rear portion that one links to each other, and the back segment of each conducting terminal penetrates in this rear portion, and this first insulating body is positioned on this front portion; This shielding casing coats the front portion of this first insulating body and this second insulating body.
The leading portion of this first insulating body, each conducting terminal, the front portion of this second insulating body and this shielding casing form a USB plug, to be plugged in the USB slot of an electronic equipment, and the rear portion of the back segment of each conducting terminal and this second insulating body forms a USB card connector, a USB is stuck in it to plant, thereby make this USB card can use on the electronic equipment original USB slot being connected on this electronic equipment, and keep the function of the original output/input port of this electronic equipment.
In preferred embodiment, has a slot in the rear portion of this second insulating body, the back segment of each conducting terminal has one second fixed part and one second contact site, second fixed part of each conducting terminal is fixed in the rear portion of this second insulating body, and second contact site of each conducting terminal stretches in this slot.
In preferred embodiment, the rear portion of this second insulating body has an antetheca, and this front portion is connected in this antetheca, and this antetheca is provided with several perforation, and second fixed part of each conducting terminal is fixed in the corresponding perforation.
In preferred embodiment, the rear portion of this second insulating body has two sidewalls, and these sidewalls are connected to two ends of this antetheca and extend backward, and the upper and lower of the inboard of each sidewall is respectively equipped with a guiding raised line and a stopping surface.
The guiding raised line of each sidewall and stopping surface are guided the end difference of this USB card and the upper projecting face of this USB card of block respectively, and this USB card can correctly be inserted in wherein, to prevent that this USB card from being mispluged.
In preferred embodiment, the rear portion of this second insulating body has two support arms, these support arms are connected to these sidewalls and extend backward, and the guiding raised line of each sidewall extends backward and be connected in the top of the inboard of a corresponding support arm, and the rear end of the inboard of each support arm is provided with an oblique surface.
These support arms further support this USB card, and this USB card can be inserted in wherein reliably, to avoid this USB card to be subjected to the collision of external force and impaired.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the switching device of USB card of the present utility model.
Fig. 2 is another three-dimensional exploded view of the switching device of USB card of the present utility model.
Fig. 3 is the three-dimensional combination figure of the switching device of USB card of the present utility model.
Fig. 4 is another three-dimensional combination figure of the switching device of USB card of the present utility model.
Fig. 5 is the another three-dimensional combination figure of the switching device of USB card of the present utility model.
Fig. 6 is the front view of the switching device of USB card of the present utility model.
Fig. 7 is the rearview of the switching device of USB card of the present utility model.
Fig. 8 is the schematic diagram of a USB card when inserting slot to the switching device of USB card of the present utility model.
Fig. 9 is a USB card another schematic diagram when inserting slot to the switching device of USB card of the present utility model.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, go deep into and concrete understanding when getting one thus, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
See also Fig. 1 to shown in Figure 7, the switching device of a kind of USB card of the utility model, it comprises one first insulating body 1, several conducting terminals 2, one second insulating body 3 and a shielding casing 4.
This first insulating body 1 has a body 11 and a Plug Division 12, and this Plug Division 12 is extended forward by the lower edge of these body 11 front ends.The end face of this Plug Division 12 is provided with several tanks 121.The front end lower edge of this Plug Division 12 is provided with several caulking grooves 122.Draw-in groove 111 and two side bayonet slots 112 in the middle of the end face of this body 11 is provided with one.
Each conducting terminal 2 has a leading portion 21, raise up a portion 214 and a back segment 22, and the lower end of the portion that raises up 214 of each conducting terminal 2 and upper end are connected to its leading portion 21 and back segment 22.The leading portion 21 of each conducting terminal 2 has one first fixed part 211, and the end face of each first fixed part 211 forms one first contact site 212.In addition, the front end of the leading portion 21 of each conducting terminal 2 has a holding section 213.The back segment 22 of each conducting terminal 2 has one second fixed part 221 and one second contact site 222.The front-end and back-end of this second fixed part 221 are connected to upper end and this second contact site 222 of this portion 214 that raises up.
This second insulating body 3 has anterior 31 and one rear portion 32 that one links to each other.The end face of the front portion 31 of this second insulating body 3 forms a groove 311.The rear portion 32 of this second insulating body 3 has an antetheca 321, two opposing sidewalls 322, a top board 323, a base plate 324 and slots 33.Front portion 31 one of this second insulating body 3 are connected in the lower edge of this antetheca 321.This antetheca 321 also is provided with several perforation 3211.These sidewalls 322 are connected to two ends of this antetheca 321 and extend backward.The upper and lower of the inboard of each sidewall 322 is respectively equipped with a guiding raised line 3221 and a stopping surface 3222 (as shown in Figure 4).This top board 323 is connected in the upper end of this antetheca 321 and extends backward.This top board 323 is provided with several hollow-out parts 3231.This base plate 324 is connected in the lower end of this antetheca 321 and extends backward.This slot 33 is formed between this antetheca 321, these sidewalls 322, this top board 323 and this base plate 324, and this slot 33 forms a back socket 34 in thereafter.
The rear portion 32 of this second insulating body 3 further has two support arms 325.These support arms 325 are connected to these sidewalls 322 and extend backward.The guiding raised line 3221 of each sidewall 322 extends backward and is connected in the top of the inboard of a corresponding support arm 325.The rear end of the bottom of the inboard of each support arm 325 also is provided with an oblique surface 3251.
This shielding casing 4 is bent by a metallic plate and is formed, and two ends of this metallic plate are respectively equipped with a dovetail sheet 41 and a dovetail groove 42 that matches.This dovetail sheet 41 and this dovetail groove 42 match in the bottom surface of this shielding casing 4.In addition, the end face of this shielding casing 4 is arranged with one first retaining sheet 43 and two second retaining sheets 44 downwards.
During assembling, at first, first fixed part 211 of each conducting terminal 2 and holding section 213 are placed in the corresponding tank 121 of this first insulating body 1 respectively and are fixed in the corresponding caulking groove 122 of this first insulating body 1, make the leading portion of each conducting terminal 2 be fixed in this first insulating body 1.
Secondly, the back segment 22 of each conducting terminal 2 penetrates in the rear portion 32 of this second insulating body 3.Second fixed part 221 of the back segment 22 of each conducting terminal 2 is fixed in the corresponding perforation 3211 at rear portion 32 of this second insulating body 3, and second contact site 222 of the back segment 22 of each conducting terminal 2 stretches in the slot 33 of this second insulating body 3 and corresponding to a corresponding hollow-out parts 3231.In addition, this first insulating body 1 is positioned on the front portion 31 of this second insulating body 3 and is matched with the groove 311 of this front portion 31.
Then, this shielding casing 4 coats the leading portion 31 of this first insulating body 1 and this second insulating body 3.This first retaining sheet 43 is connected in the middle draw-in groove 111 of this first insulating body 1.These second retaining sheets 44 are connected in two side bayonet slots 112 of this first insulating body 1 respectively.Form a spacing G (as Fig. 6) between each first contact site 212 and this shielding casing 4, in order to be matched with the USB slot of an electronic equipment.
Therefore, the leading portion 21 of this first insulating body 1, each conducting terminal 2, the front portion 31 of this second insulating body 3 and this shielding casing 4 form a USB plug, to be plugged in the USB slot of an electronic equipment.The back segment 22 of each conducting terminal 2 and the rear portion of this second insulating body 3 32 form a USB card connector, with the USB card of planting (Universal Serial Bus card) in it.
Seeing also Fig. 8 and shown in Figure 9, is the schematic diagram of a USB card 5 when inserting slot 33 to the switching device of USB card of the present utility model.The front end of this USB card 5 is provided with several electrical contacts 50.The limit, two opposite sides of the end face of this USB card 5 is recessed formation one end difference 51 respectively.The front end recurve of each end difference 51 forms a upper projecting face 52.
When this USB card 5 inserted these slots 33 by the back socket 34 of this second insulating body 3, at first, the front end of this USB card 5 was inserted in this slot 33 being easy to by oblique surface 3251 guidings of these support arms 325.Then, the end difference 51 on the limit, two opposite sides of the end face of this USB card 5 is further guided to insert exactly in this slot 33 by the guiding raised line 3221 on the top of the inboard of these support arms 325.When the upper projecting face 52 of this USB card 5 during by stopping surface 3222 blocks of the bottom of the inboard of these sidewalls 322, the electrical contact 50 of this USB card 5 electrically contacts second contact site 222 of each conducting terminal 2 respectively, make this USB card 5 to reach electric connection, so that this USB card 5 is carried out the access of data by switching device and this electronic equipment of USB card of the present utility model.In addition, each hollow-out parts 3231 provides the space of second contact site, 222 1 displacements of a corresponding conducting terminal 2.
In addition, when the plant mode mistake of this USB card 5, the upper projecting face 52 of this USB card 5 of guiding raised line 3221 blocks of the inboard of these support arms 325 is to prevent that this USB card 5 from being mispluged in this slot 33.
Moreover these support arms 325 further support the two opposite sides of this USB card 5 reliably, to avoid this USB card 5 to be subjected to the collision of external force and impaired, thereby make that the electric connection between this USB card 5 and this electronic equipment is more stable.
Therefore, see through the switching device of USB card of the present utility model, have characteristics described as follows:
1, the front portion of the leading portion of this first insulating body, each conducting terminal, this second insulating body and this shielding casing form a USB plug, to be plugged in the USB slot of an electronic equipment, and the rear portion of the back segment of each conducting terminal and this second insulating body forms a USB card connector, a USB is stuck in it to plant, thereby make this USB card can use on the electronic equipment original USB slot being connected on this electronic equipment, and keep the function of the original output/input port of this electronic equipment.
2, the guiding raised line of each sidewall and stopping surface are guided the end difference of this USB card and the upper projecting face of this USB card of block respectively, and this USB card can correctly be inserted in wherein, to prevent that this USB card from being mispluged.
3, these support arms further support this USB card, and this USB card can be inserted in wherein reliably, to avoid this USB card to be subjected to the collision of external force and impaired.
The above, only be the detailed description and the accompanying drawing of specific embodiment of the utility model, be not in order to restriction the utility model and feature of the present utility model, such as have in the affiliated technical field and know the knowledgeable usually, modify or variation along the equivalence of doing according to spirit of the present utility model, all should be contained in the claim of the present utility model.
Claims (14)
1, a kind of switching device of USB card is characterized in that, comprising:
One first insulating body;
Several conducting terminals, it respectively has a leading portion and a back segment, and the leading portion of each conducting terminal is fixed in this first insulating body;
One second insulating body, it has the anterior and rear portion that one links to each other, and the back segment of each conducting terminal penetrates in this rear portion, and this first insulating body is positioned on this front portion; And
One shielding casing, it coats the front portion of this first insulating body and this second insulating body.
2, the switching device of USB card according to claim 1, it is characterized in that: the end face of this first insulating body is provided with several tanks, the leading portion of each conducting terminal has one first fixed part, the end face of each first fixed part forms one first contact site, each first fixed part is placed in the corresponding tank, and forms a spacing between each first contact site and this shielding casing.
3, the switching device of USB card according to claim 1 is characterized in that: the front end of this first insulating body is provided with several caulking grooves, and the front end of the leading portion of each conducting terminal has a holding section, and each holding section is fixed in the corresponding caulking groove.
4, the switching device of USB card according to claim 1 is characterized in that: each conducting terminal has the portion that raises up, and the lower end of the portion that raises up of each conducting terminal and upper end are connected to its leading portion and back segment.
5, the switching device of USB card according to claim 1 is characterized in that: the end face of the front portion of this second insulating body forms a groove, and this first insulating body is matched with in this groove.
6, the switching device of USB card according to claim 1, it is characterized in that: have a slot in the rear portion of this second insulating body, the back segment of each conducting terminal has one second fixed part and one second contact site, second fixed part of each conducting terminal is fixed in the rear portion of this second insulating body, and second contact site of each conducting terminal stretches in this slot.
7, the switching device of USB card according to claim 6, it is characterized in that: the rear portion of this second insulating body has an antetheca, this front portion is connected in this antetheca, and this antetheca is provided with several perforation, and second fixed part of each conducting terminal is fixed in the corresponding perforation.
8, the switching device of USB card according to claim 7, it is characterized in that: the rear portion of this second insulating body has two sidewalls, these sidewalls are connected to two ends of this antetheca and extend backward, and the upper and lower of the inboard of each sidewall is respectively equipped with a guiding raised line and a stopping surface.
9, the switching device of USB card according to claim 8, it is characterized in that: the rear portion of this second insulating body has two support arms, these support arms are connected to these sidewalls and extend backward, the guiding raised line of each sidewall extends backward and is connected in the top of the inboard of a corresponding support arm, and the rear end of the inboard of each support arm is provided with an oblique surface.
10, the switching device of USB card according to claim 7, it is characterized in that: the rear portion of this second insulating body has a top board, this top board is connected in the upper end of this antetheca and extends backward, this top board is provided with several hollow-out parts, and second contact site of each conducting terminal is corresponding to a corresponding hollow-out parts.
11, the switching device of USB card according to claim 7, it is characterized in that: the rear portion of this second insulating body has two sidewalls, a top board and a base plate, these sidewalls are connected to two ends of this antetheca and extend backward, this top board is connected in the upper end of this antetheca and extends backward, this base plate is connected in the lower end of this antetheca and extends backward, this slot is formed between this antetheca, these sidewalls, this top board and this base plate, and this slot forms a back socket in thereafter.
12, the switching device of USB card according to claim 1 is characterized in that: draw-in groove in the middle of this first insulating body is provided with, this shielding casing is provided with one first retaining sheet, and this first retaining sheet is connected in this centre draw-in groove.
13, the switching device of USB card according to claim 1 is characterized in that: this first insulating body is provided with two side bayonet slots, and this shielding casing is provided with two second retaining sheets, and these second retaining sheets are connected in respectively in these side bayonet slots.
14, the switching device of USB card according to claim 1 is characterized in that: this shielding casing is bent by a metallic plate and is formed, and two ends of this metallic plate are respectively equipped with a dovetail sheet and a dovetail groove that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201327125U CN2865046Y (en) | 2005-11-11 | 2005-11-11 | Switching device of USB card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201327125U CN2865046Y (en) | 2005-11-11 | 2005-11-11 | Switching device of USB card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865046Y true CN2865046Y (en) | 2007-01-31 |
Family
ID=37677498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201327125U Expired - Lifetime CN2865046Y (en) | 2005-11-11 | 2005-11-11 | Switching device of USB card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865046Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790329A (en) * | 2011-05-16 | 2012-11-21 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN102082341B (en) * | 2008-07-31 | 2013-10-02 | 富士康(昆山)电脑接插件有限公司 | Connector |
| CN104466576A (en) * | 2013-09-18 | 2015-03-25 | 广迎工业股份有限公司 | Parts connector |
| CN107370001A (en) * | 2016-05-13 | 2017-11-21 | 中兴通讯股份有限公司 | Deck and terminal |
-
2005
- 2005-11-11 CN CNU2005201327125U patent/CN2865046Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082341B (en) * | 2008-07-31 | 2013-10-02 | 富士康(昆山)电脑接插件有限公司 | Connector |
| CN102790329A (en) * | 2011-05-16 | 2012-11-21 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN104466576A (en) * | 2013-09-18 | 2015-03-25 | 广迎工业股份有限公司 | Parts connector |
| CN107370001A (en) * | 2016-05-13 | 2017-11-21 | 中兴通讯股份有限公司 | Deck and terminal |
| CN107370001B (en) * | 2016-05-13 | 2020-11-20 | 中兴通讯股份有限公司 | Card seat and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070131 |
|
| EXPY | Termination of patent right or utility model |