CN2850019Y - Small USB connector - Google Patents
Small USB connector Download PDFInfo
- Publication number
- CN2850019Y CN2850019Y CNU2005201101769U CN200520110176U CN2850019Y CN 2850019 Y CN2850019 Y CN 2850019Y CN U2005201101769 U CNU2005201101769 U CN U2005201101769U CN 200520110176 U CN200520110176 U CN 200520110176U CN 2850019 Y CN2850019 Y CN 2850019Y
- Authority
- CN
- China
- Prior art keywords
- usb connector
- metal shell
- butt joint
- small
- hyoplastron
- 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 relates to a small USB connector, which can speed transmission speeds and comprises a male USB connector and a female USB connector, wherein the male USB connector is provided with an insulation body, a front metal casing and a back metal casing which are coated on the periphery of the insulation body and plural terminals which are abreast arranged in the insulation body in an insert molding way; the female USB connector is provided with an insulation casing for abutting joint, a metal casing for abutting joint which is coated on the insulation casing for abutting joint and plural terminals for abutting joint which are abreast arranged in the insulation casing for abutting joint in the insert molding way, wherein each of the male USB connector and the female USB connector is provided with eight terminals.
Description
Technical field
The utility model relates to a kind of small-sized USB connector, relates in particular to a kind of connector with connecting interface of small-sized universal serial bus, is particularly suitable for being installed on carry-on portable electronic product, to support the function of plug and play.
Background technology
Universal serial bus (USB, Universal Serial Bus) is the present very general connecting interface of computer.USB is the external bus that can support that plug and play is installed.Use USB, the user just needn't shut down or activate computer again, can connect and interrupt computer and install between online.Single USB Port can be used to connect up to 127 kinds of peripheral units, comprises loudspeaker, phone, CD-ROM disc driver, rocking bar, magnetic tape station, keyboard, scanner and camera or the like.Usb connecting port is usually located at the place of the back of computer near sequence Port or parallel Port.
Particularly carry-on at present portable electronic product disposes small-sized USB connector to reach the purpose of plug and play usually in order to connect computer.Yet present small-sized USB connector all only disposes four terminals in order to observe existing related physical size and position to reach the purpose of electric connection.Yet under the situation that data quantity increases and transmission speed requires day by day, the configuration of its four terminals just seems not apply and uses.
So as from the foregoing, above-mentioned existing small-sized USB connector in practical application, obviously has inconvenience and exists with disappearance, remains to be improved.
Therefore, the above-mentioned disappearance of the present utility model people's thoughts can be improved, so propose a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of small-sized USB connector, and it is not increasing under the preceding topic of original volume, than the number of prior art increase terminal, to accelerate the signal transmitting speed.
For reaching above-mentioned purpose, the utility model provides a kind of small-sized USB connector to comprise a public USB connector and a female USB connector.This public affairs USB connector has an insulating body, a front metal shell body, a back metal shell and a plural terminals.This insulating body has the terminal hyoplastron that a body and is extended forward by this body; This front metal shell body coats this terminal hyoplastron, and the end face of this terminal hyoplastron is connected to the roof of this front metal shell body, and forms one plug the space between the bottom surface of this terminal hyoplastron and this front metal shell body; This back metal shell is coated on this body periphery; This plural terminals is the structure of embedded die casting (insert molding) and is arranged side by side on the bottom surface of this terminal hyoplastron, and extends through this body, in order to be welded in circuit board; This mother's USB connector has the exhausted shell body of a butt joint, a butt joint metal shell and plural number butt joint terminal.The exhausted shell body of this butt joint, it has the butt joint hyoplastron that a butt joint body and is extended forward by this butt joint body, and the profile of this butt joint hyoplastron corresponds to this and plugs the space; This butt joint metal shell coats the exhausted shell body of this butt joint; This plural number butt joint terminal is the structure of embedded die casting (insert molding) and is arranged side by side on this butt joint hyoplastron and extends through this butt joint body, in order to be welded in circuit board.Now cooperate graphic preferred embodiment of the present utility model to be described in detail as follows, but these explanations only are to be used for illustrating of the present utility model, are not that interest field of the present utility model is done any restriction.
Description of drawings
Fig. 1 is the end view of the small-sized USB connector of utility model.
Fig. 2 is the vertical view of the small-sized USB connector of utility model.
Fig. 3 is the upward view of the small-sized USB connector of utility model.
Fig. 4 is the front view of public USB connector in the utility model.
Fig. 5 is the rearview of public USB connector in the utility model.
Fig. 6 is the front view of female USB connector in the utility model.
The main element symbol description
Insulating body 12
Fixed groove 123 clamping blocks 125
Front metal shell body 14
Plug space 140 perforates 142
Knuckle 144 fish plates 148
Collude the portion's of closing 146 connecting holes 149
Roof 161 sidewalls 162
The fixing fixing compressing tablet 164 of compressing tablet 163
The exhausted shell body 22 of butt joint
Butt joint body 221 butt joint hyoplastrons 222
Fixedly projection 223
Butt joint metal shell 24
Preceding fixing feet 242 back fixing feet 244
Holding piece 246 knuckles 248
Elasticity presser feet 249
Butt joint terminal 26
Embodiment
See also Fig. 1 to Fig. 3, be end view, vertical view and the upward view of small-sized USB connector of the present utility model.The utility model provides a kind of small-sized USB connector, and it includes a public USB connector 10 and a female USB connector 20.
At first describe this public affairs USB connector 10, and please cooperate simultaneously and consult Fig. 4 and Fig. 5 front view and rearview for public USB connector.This public affairs USB connector 10 has an insulating body 12, a front metal shell body 14, a back metal shell 16, reaches plural terminals 18.In the present embodiment, this public affairs USB connector 10 and this mother's USB connector 20 respectively have eight butt, can quicken transmission speed with this.Yet its number is not restricted to this.
This insulating body 12 is made for insulating material, and it has a body 121 and a terminal hyoplastron 122, and this terminal hyoplastron 122 is to be extended forward by this body 121 to form.This plural terminals 18 is arranged side by side respectively on the bottom surface of this terminal hyoplastron 122, and extends through this body 121, in order to be welded in circuit board (not icon).Owing to the utlity model has eight butt, therefore if will have more highly difficultly in the mode of assembling, in the present embodiment, this plural terminals 18 is to be fixed in this insulating body 12 and the mode that need not manually assemble with embedded die casting (insert molding).That is to say, terminal is fixed in earlier in the mould of insulating body, the material of the fusion of insulating body is watered cast from the mould again, with this when the insulating body moulding, fixed terminal simultaneously.
This front metal shell body 14 of this public affairs USB connector 10 is around shape by the metallic plate bending, and it is coated on the periphery of this terminal hyoplastron 122.The bottom surface of front metal shell body 14 forms one and colludes the portion of closing 146 of colluding (as shown in Figure 3) of closing mutually.Wherein the end face of this terminal hyoplastron 122 is connected to the roof of this front metal shell body 14, and forms one and plug space 140 between the bottom surface of this terminal hyoplastron 122 and this front metal shell body 14 (as shown in Figure 4).That is to say that the superjacent air space of this front metal shell body 14 is accommodated this terminal hyoplastron 122, its below forms this and plugs space 140, therefore if after should 10 counter-rotatings of public affairs USB connector, be can't be inserted in this mother's USB connector 20, provides the function of anti-mis-insertion with this.
As shown in Figure 3, the end face of this body 121 of this insulating body 12 of this public affairs USB connector 10 and bottom surface are respectively equipped with a clamping block 125 (its end face owing to covered by this back metal shell 16 not icon), this front metal shell body 14 pair of engaging plate 148 that extends back, this respectively is provided with a connecting hole 149 to fish plate 148, in order to be sticked in this clamping block 125 of this body 121.
See also Fig. 1 to Fig. 3, this back metal shell 16 of this public affairs USB connector 10 also is to be formed through bending by metallic plate, and it slightly is the U type substantially.This public affairs USB connector 10 has a roof 161 and pair of sidewalls 162, is coated on these body 121 tops and both sides of this insulating body 12 respectively.As shown in Figure 3, this roof 161 dashes and is provided with fixing compressing tablet 163 this fish plate 148 of being crimped on this body 121 downwards and being connected to these front metal shell body 14 tops.Make this front metal shell body 14 reach ground connection with this by this back metal shell 16.
As shown in Figure 1, this oppose side wall 162 of this back metal shell 16 respectively dashes and establishes a fixing compressing tablet 164.Wherein these insulating body 12 these body 121 two sides respectively are provided with a horizontal fixed groove 123, this fixedly compressing tablet 164 be pressed against separately in this fixed groove 123.In addition, as Fig. 1 and shown in Figure 3, the both sides lateral margin of this oppose side wall 162 of this back metal shell 16 respectively bends one and fastens flange 166, fastens this body 121 of this insulating body 12 in order to front and back.Utilize said structure, this body 121 firmly is fixed in this back metal shell 16, not only is fixed in this back metal shell 16 along fore-and-aft direction; And utilizing fixedly, compressing tablet 164 is fixed in this back metal shell 16 along vertical direction.
In order to be fixed in circuit board, wherein be somebody's turn to do each downward fixing feet 168 of protruding of these oppose side wall 162 root edges of back metal shell 16.
Next this mother's USB connector 20 is described.See also Fig. 1 to Fig. 3, and the front view of Fig. 6 for female USB connector consulted in cooperation.This mother's USB connector 20 in the utility model connects with this public affairs USB connector 10, and it has the exhausted shell body 22 of a butt joint, a butt joint metal shell 24 and plural number butt joint terminal 26.
The exhausted shell body 22 of this butt joint has a butt joint body 221 and a butt joint hyoplastron 222, this butt joint hyoplastron 222 is to be extended forward and formed by this butt joint body 221, its profile correspond to this public affairs USB connector 10 this plug space 140 and can be inserted in this public affairs USB connector 10.
This butt joint metal shell 24 also is to be formed through bending by metallic plate, and it coats the periphery of the exhausted shell body 22 of this butt joint.
This plural number butt joint terminal 26 is arranged on this butt joint hyoplastron 222 and extends through this butt joint body 221, in order to be welded in circuit board (not icon).In the present embodiment, this plural number butt joint terminal 26 also is that the mode with embedded die casting (insert molding) is fixed in this butt joint extremely in the shell body 22.
As shown in Figure 2, the roof of this front metal shell body 14 of this public affairs USB connector 10 is provided with a perforate 142, and the roof of this butt joint metal shell 24 of this mother's USB connector 20 dashes and is provided with an elasticity presser feet 249.In the time of in this public affairs USB connector 10 is inserted in this mother's USB connector 20, this elasticity presser feet 249 is fixed in this perforate 142, can prevent slippage with this.
Guide function is provided in order to plug, the diapire both sides of this front metal shell body 14 that should public affairs USB connector 10 in the utility model respectively are provided with a knuckle 144 (as shown in Figure 4), and one of them is provided with a knuckle 248 (as shown in Figure 6) the diapire both sides of this butt joint metal shell 24 of this mother's USB connector 20.
As shown in Figure 1, this butt joint metal shell 24 of this mother's USB connector 20 has pair of sidewalls, it dashes separately and is provided with a pair of forward and backward fixing feet 242,244, in order to be fixed on the circuit board, and a pair of holding piece 246 with the side of this butt joint body 221 of being held on this butt joint insulating body 22.
This butt joint body 221 that wherein should mother's USB connector 20 is protruding with a pair of fixedly projection 223, can be in order to assist location on circuit board.
Characteristics and function that the utility model can produce are as follows:
One, should the public affairs USB connector in the small-sized USB connector of the present utility model and this mother's USB connector respectively have eight butt, can quicken transmission speed with this.
Two, terminal of the present utility model is to be fixed in this insulating body and the butt joint insulating body and the mode that need not manually assemble with embedded die casting (insert molding).
Three, this body 121 of the present utility model firmly is fixed in this back metal shell 16, not only is fixed in this back metal shell 16 along fore-and-aft direction; And utilizing fixedly, compressing tablet 164 is fixed in this back metal shell 16 along vertical direction.
Yet above explanation only is the utility model preferred embodiment, and nature can not limit interest field of the present utility model with this, and therefore the equalization of being done according to the utility model application range changes or modifies, and still belongs to the scope that the utility model is contained.Still ask the auditor to find time in the midst of pressing affairs and sift, and expect and grant a patent early to encourage creation, the true feeling moral just.
Claims (11)
1. small-sized USB connector is characterized in that comprising:
One public USB connector has
One insulating body, it has the terminal hyoplastron that a body and is extended forward by this body;
One front metal shell body, it coats this terminal hyoplastron, and the end face of this terminal hyoplastron is connected to the roof of this front metal shell body, and forms one plug the space between the bottom surface of this terminal hyoplastron and this front metal shell body;
One back metal shell, it is coated on this body periphery; And
Plural terminals, it is for the structure of embedded die casting and be arranged side by side in the end of this terminal hyoplastron
On the face, and extend through this body, in order to be welded in circuit board; And
One female USB connector has
The exhausted shell body of one butt joint, it has the butt joint hyoplastron that a butt joint body and is extended forward by this butt joint body, and the profile of this butt joint hyoplastron corresponds to this and plugs the space;
One butt joint metal shell, it coats the exhausted shell body of this butt joint; And
Plural number butt joint terminal, it is arranged side by side on this butt joint hyoplastron for the structure of embedded die casting and extends through this butt joint body, in order to be welded in circuit board.
2. small-sized USB connector as claimed in claim 1, it is characterized in that: the end face of this body of this insulating body and bottom surface are respectively equipped with a clamping block, this front metal shell body pair of engaging plate that extends back, this respectively is provided with a connecting hole to fish plate, in order to be sticked in this clamping block of this body.
3. small-sized USB connector as claimed in claim 1 is characterized in that: this back metal shell of this public affairs USB connector slightly is the U type.
4. small-sized USB connector as claimed in claim 3, it is characterized in that: these body two sides of this insulating body respectively are provided with a fixed groove, this back metal shell has pair of sidewalls, this oppose side wall respectively be provided with one fixedly compressing tablet be pressed against separately in this fixed groove.
5. small-sized USB connector as claimed in claim 4 is characterized in that: the both sides lateral margin of this oppose side wall of this back metal shell respectively bends one and fastens flange, fastens this body of this insulating body in order to front and back.
6. small-sized USB connector as claimed in claim 4 is characterized in that: each protrudes a fixing feet downwards this oppose side wall root edge of this back metal shell.
7. small-sized USB connector as claimed in claim 1 is characterized in that: the roof of this front metal shell body of this public affairs USB connector is provided with a perforate, and the roof of this butt joint metal shell of this mother's USB connector is provided with an elasticity presser feet, in order to be fixed in this perforate.
8. small-sized USB connector as claimed in claim 1 is characterized in that: the diapire both sides of this front metal shell body of this public affairs USB connector respectively are provided with a knuckle, and one of them is provided with a knuckle diapire both sides of this butt joint metal shell of this mother's USB connector.
9. small-sized USB connector as claimed in claim 1 is characterized in that: this butt joint metal shell of this mother's USB connector has pair of sidewalls and respectively is provided with a pair of fixing feet.
10. small-sized USB connector as claimed in claim 1 is characterized in that: this butt joint body of this mother's USB connector is protruding with a pair of fixedly projection.
11. small-sized USB connector as claimed in claim 1 is characterized in that: this public affairs USB connector and this mother's USB connector respectively have eight butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201101769U CN2850019Y (en) | 2005-06-20 | 2005-06-20 | Small USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201101769U CN2850019Y (en) | 2005-06-20 | 2005-06-20 | Small USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850019Y true CN2850019Y (en) | 2006-12-20 |
Family
ID=37522497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201101769U Expired - Fee Related CN2850019Y (en) | 2005-06-20 | 2005-06-20 | Small USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850019Y (en) |
-
2005
- 2005-06-20 CN CNU2005201101769U patent/CN2850019Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINHECHANG SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HEEN TECHNOLOGY CO., LTD. Effective date: 20110107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIPEI CITY, TAIWAN PROVINCE, CHINA TO: APIA, SAMOA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110107 Address after: Apia, Samoa Patentee after: Xinhechang Technology Co., Ltd. Address before: Taipei City, Taiwan, China Patentee before: Heen Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |