CN201171109Y - Miniature USB connector - Google Patents
Miniature USB connector Download PDFInfo
- Publication number
- CN201171109Y CN201171109Y CNU2008200445077U CN200820044507U CN201171109Y CN 201171109 Y CN201171109 Y CN 201171109Y CN U2008200445077 U CNU2008200445077 U CN U2008200445077U CN 200820044507 U CN200820044507 U CN 200820044507U CN 201171109 Y CN201171109 Y CN 201171109Y
- Authority
- CN
- China
- Prior art keywords
- metal shell
- usb connector
- base portion
- substrate
- cover plate
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a mini USB connector which comprises a metal shell and an insulator. The metal shell is provided with a base plate; side plates bend and extend on both opposite side edges of the base plate; a cover plate bends and extends to the opposite of one side edge of each of the two side plates which is far from the base plate. The two cover plates, the two side plates and the base plate form a containing groove; locking holes are arranged at the connection between the side plates and the cover plates. The insulator is provided with a base; a sheet-shaped cover bends and extends from the base; locking parts respectively extend from both sides at the tail end of the cover. The base is arranged in the containing groove of the metal shell. The cover is arranged on the two cover plates; the locking parts extend into the locking holes and are stuck on the cover plates of the metal shell. The mini USB connector can reduce the production cost and save the assembly man hours.
Description
Technical field
The utility model relates to a kind of USB connector, particularly relates to a kind of micro USB connector of fixing metal housing.
Background technology
Existing micro USB connector comprises a metal shell, contains an insulating body in this metal shell, and this insulating body is provided with several conducting terminals.Metal shell by the metallic plate punching press, cut and bend and form, it has a substrate, the relative both side edges of substrate bends respectively and extends to form side plate, biside plate away from a lateral margin of substrate relatively bending be extended with a cover plate.The opposed edges of two cover plates connects and passes through spot-welded on together.
Yet two cover plates of above-mentioned metal shell are fixed together by the spot welding mode, need welding step in the assembling process of micro USB connector, thereby can cause the production cost of micro USB connector higher and expend man-hour.
The utility model content
The purpose of this utility model be the deficiency at the above-mentioned background technology provide a kind of production cost low, expend few micro USB connector in man-hour.
For achieving the above object, micro USB connector provided by the utility model comprises: a metal shell, an insulating body and several conducting terminals.Metal shell has a substrate, the both side edges that substrate is relative bends respectively and is extended with side plate, biside plate be extended with a cover plate away from the relative bending of a lateral margin of substrate, two cover plates, biside plate and substrate surround an accepting groove, the junction of described side plate and cover plate offers a button hole.Insulating body has a base portion, bending extends to form one and roughly is tabular lid on the base portion, the both sides of lid end are extended with a buckling parts respectively, base portion places in the accepting groove of metal shell, and offer terminal groove on this base portion, lid places the outside of metal shell and covers on the described cover plate, and described buckling parts stretches in the button hole and fastens on the cover plate of metal shell.Conducting terminal is fixed in the terminal groove.
As mentioned above, the lid of the utility model micro USB connector places the outside of metal shell and covers on the described cover plate, and two buckling partss of lid end stretch in the corresponding button hole of metal shell respectively and fasten respectively on the corresponding cover plate of metal shell, can not prevent that two cover plates from separating to both sides thereby will two bridge weldings be connected together, therefore can reduce the micro USB connector production cost, save its assembling man-hour.
Description of drawings
Fig. 1 is the stereogram of the utility model micro USB connector.
Fig. 2 is the three-dimensional exploded view of micro USB connector shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of another angle of micro USB connector shown in Figure 1.
Each description of reference numerals is as follows among the figure:
Micro USB connector 1 metal shell 10
Hole 112 baffle plates 113
Side plate 12 button holes 123
Weld part 124 second guidance parts 125
Cover plate 13 the 3rd guidance part 131
Accepting groove 14 insulating bodies 20
Terminal groove 212 perforates 213
Draw-in groove 214 lids 22
Storage tank 23 buckling partss 24
Conducting terminal 30 contact sites 31
Terminal weld part 32 fixed parts 33
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, below now for example and conjunction with figs. is detailed gives explanation.
See also Fig. 1, the utility model micro USB connector 1 comprises a metal shell 10, an insulating body 20 and several conducting terminals 30.
See also Fig. 2 and Fig. 3, metal shell 10 by the metallic plate punching press, cut and bend and form, it has a roughly rectangular substrate 11, the front-end edge of substrate 11 tilts to be bent with one first guidance part 111.Offer three holes 112 on the substrate 11,112 peritreme bends inwards and is extended with a baffle plate 113 substrate 11 in the hole.Substrate 11 relative both side edges upwards bend and extend to form side plate 12 respectively, and the oblique outer bending of the front-end edge of side plate 12 is formed with one second guidance part 125.Biside plate 12 be extended with a cover plate 13 away from the relative bending of a lateral margin of substrate 11, the oblique outer bending of the front-end edge of cover plate 13 is formed with one the 3rd guidance part, 131, the three guidance parts 131 and second guidance part 125 and first guidance part, 111 guiding butt connectors and is inserted in the utility model micro USB connector 1.Offer a button hole 123 that extends to substrate 11 from the junction of side plate 12 and cover plate 13.All outwards bend at adjacent substrates 11 places of these button hole 123 peritremes and at the rear portion of this side plate 12 and to be extended with a weld part 124, weld part 124 is welded on the printed circuit board (PCB) (not shown) so that the utility model micro USB connector 1 is fixed.Cover plate 13, side plate 12 surround an accepting groove 14 with substrate 11.
Conducting terminal 30 is elongated, and it has a contact site 31 and a terminal weld part 32, is bent to form a fixed part 33 under contact site 31 terminal oblique.
When assembling the utility model micro USB connector 1, the contact site 31 of conducting terminal 30 is installed in the terminal groove 212 of insulating body 20, and it is outer to weld with printed circuit board (PCB) that its terminal weld part 32 stretches out base portion 21, and its fixed part 33 inserts in perforates 213.Metal shell 10 is enclosed within on the base portion 21 of insulating body 20, and the baffle plate 113 of metal shell 10 inserts in the draw-in groove 214 of base portion 21, so that insulating body 20 is fixed in the accepting groove 14 of metal shell 10.The cover plate 13 of metal shell 10 is plugged in the base portion 21 and the storage tank 23 between the lid 22 of insulating body 20, thereby makes the lid 22 of insulating body 20 place the outside of metal shell 10 and cover on the cover plate 13.Two buckling partss 24 of insulating body 20 stretch in the corresponding button hole 123 of metal shell 10 respectively and fasten respectively on the corresponding cover plate 13 of metal shell 10, thereby two cover plates 13 are closely fastened strengthening its firm intensity, and then two cover plates 13 can not separate to both sides.
In sum, the lid 22 of the utility model micro USB connector 1 places the outside of metal shell 10 and covers on the cover plate 13, and the buckling parts 24 of lid 22 front ends stretches in the corresponding button hole 123 of metal shell 10 respectively and fastens respectively on the corresponding cover plate 13 of metal shell 10, can not prevent that two cover plates 13 from separating to both sides thereby will two cover plates 13 do not weld together, therefore can reduce micro USB connector 1 production cost, save its assembling man-hour.
Claims (4)
1. micro USB connector, comprise a metal shell, an insulating body and several conducting terminals, this metal shell has a substrate, the both side edges that this substrate is relative bends respectively and is extended with side plate, biside plate be extended with a cover plate away from the relative bending of a lateral margin of substrate, two cover plates, biside plate and substrate surround an accepting groove, and the junction of described side plate and cover plate offers a button hole; This insulating body has a base portion, this base portion places in the accepting groove of metal shell, and offer several terminal grooves on this base portion, described conducting terminal is fixed in the terminal groove, it is characterized in that: bending extends to form one and roughly is tabular lid on the described base portion, the both sides of this lid end are extended with a buckling parts respectively, and lid places the outside of metal shell and covers on the described cover plate, and described buckling parts stretches in the button hole and fastens on the cover plate of metal shell.
2. micro USB connector according to claim 1 is characterized in that: described button hole extends to the substrate place, and the peritreme of this button hole outwards bends at the adjacent substrates place and is extended with a weld part.
3. micro USB connector according to claim 1 is characterized in that: the end of described lid is parallel to described base portion, is formed with a storage tank between this lid and the base portion, and the cover plate of described metal shell places in this storage tank.
4. micro USB connector according to claim 1 is characterized in that: the front end of the substrate of described metal shell, side plate, cover plate outwards has been bent to form a guidance part respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200445077U CN201171109Y (en) | 2008-02-29 | 2008-02-29 | Miniature USB connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200445077U CN201171109Y (en) | 2008-02-29 | 2008-02-29 | Miniature USB connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201171109Y true CN201171109Y (en) | 2008-12-24 |
Family
ID=40210159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200445077U Expired - Fee Related CN201171109Y (en) | 2008-02-29 | 2008-02-29 | Miniature USB connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201171109Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103956609A (en) * | 2014-05-20 | 2014-07-30 | 衢州市科硕电子科技有限公司 | Novel USB connector male end and production technology thereof |
-
2008
- 2008-02-29 CN CNU2008200445077U patent/CN201171109Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103956609A (en) * | 2014-05-20 | 2014-07-30 | 衢州市科硕电子科技有限公司 | Novel USB connector male end and production technology thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20120229 |