CN203218643U - Mini USB2.0 connector front insertion and back attachment base - Google Patents
Mini USB2.0 connector front insertion and back attachment base Download PDFInfo
- Publication number
- CN203218643U CN203218643U CN 201320214379 CN201320214379U CN203218643U CN 203218643 U CN203218643 U CN 203218643U CN 201320214379 CN201320214379 CN 201320214379 CN 201320214379 U CN201320214379 U CN 201320214379U CN 203218643 U CN203218643 U CN 203218643U
- Authority
- CN
- China
- Prior art keywords
- welding
- leg
- pcb
- female seat
- housing
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a mini USB2.0 connector front insertion and back placement base which comprises a rubber core and a terminal group which is formed in the rubber core through injection molding. The rubber core is sleeved with a shell. Two sides of the back end of the shell are respectively provided with a first welding pin which is bended outward. The first welding pin is provided with a flat attachment type welding part used for being attached with a PCB surface to carry out welding. Two sides of a shell front end are respectively provided with a second welding pin which is bended outward, and the second welding pin is provided with an insertion type welding part used for being inserted into an opening on a PCB to carry out welding. When in welding, the insertion type welding part of the second welding pin is inserted into the opening on the PCB to carry out positioning, the flat attachment type welding part of the first welding pin is attached with the PCB, then the welding is carried out, the welding is convenient, the reliability of connection between the base and the PCB is increased further, thus the welding of the base and the PCB is firm and reliable, the possibility of falling is little, and the service life of the base is effectively prolonged.
Description
Technical field
The utility model relates to a kind of connector, more particularly, relates to insert back subsides formula female seat before a kind of micro USB 2.0 connectors that can be used on the electronic products such as mobile phone, MP3, U shield.
Background technology
Continuous development along with electronic product, the application of electronic product in people's daily life is increasingly extensive, especially mobile phone, notebook computer, consumer electronics products such as digital camera have become indispensable article in people's life, connection between the various electronic products is more and more frequent, and the USB interface technology is simple with its wiring, transmission is stable, advantages such as transmission speed is fast more and more are widely used in the consumer electronics product, therefore realizing connecting by USB connector between the electronic product is a kind of very common connected mode, because USB connector is used so widely at electronic applications, the user is also more and more higher to the requirement of its quality, the prior USB connector arranges welding foot at housing usually, weld together by the pcb board of welding foot with connector and electronic product, but welding precision is not high, it is unreliable to connect, the welding difficulty is big, useful life is short, and connector to take the pcb board space big, increase material cost.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective of the prior art, a kind of positioning function that has is provided, and can saves the space, with pcb board firm welding, reliable, does not allow to insert back subsides formula female seat before caducous micro USB 2.0 connectors.
For achieving the above object, the technical scheme that the utility model provides is as follows: insert back subsides formula female seat before a kind of micro USB 2.0 connectors are provided, comprise the glue core, injection mo(u)lding is in the terminal group of glue in-core, be arranged with housing on the described glue core, the both sides of described housing rear end respectively are provided with outwards first leg of bending, this first leg has for the smooth formula weld part that welds that fits with the pcb board surface, the both sides of described housing front end respectively are provided with outwards second leg of bending, described second leg have for pcb board on the plug-in type weld part that welds that plugs of perforate.
Described first leg is the harpoon type, and this first leg is lower than the upper surface of housing.
The beneficial effect of inserting back subsides formula female seat before micro USB 2.0 connectors described in the utility model is: by respectively be provided with outwards first leg of bending on the both sides of housing rear end, this first leg has for the smooth formula weld part that welds that fits with the pcb board surface, the both sides of described housing front end respectively are provided with outwards second leg of bending, described second leg have for pcb board on the plug-in type weld part that welds that plugs of perforate, during welding, to position in the perforate on the plug-in type weld part insertion pcb board of second leg earlier, and the smooth formula weld part of first leg and pcb board are fitted weld again, convenient welding, further increased the reliability that female seat is connected with pcb board, make female seat and pcb board firm welding, reliably, be not easy to come off, prolonged the useful life of female seat effectively.
Inserting back subsides formula female seat below in conjunction with drawings and Examples before to a kind of micro USB 2.0 connectors described in the utility model is described further.
Description of drawings
Fig. 1 is one of stereogram of inserting before micro USB 2.0 connectors described in the utility model back subsides formula female seat;
Fig. 2 be insert before micro USB 2.0 connectors described in the utility model back subsides formula female seat stereogram two;
Fig. 3 is the decomposition chart of Fig. 1.
Embodiment
Below be the preferred example of inserting back subsides formula female seat before micro USB 2.0 connectors described in the utility model, therefore do not limit protection range of the present utility model.
As Fig. 1, Fig. 2, shown in Figure 3, before being provided, a kind of micro USB 2.0 connectors insert back subsides formula female seat, comprise glue core 2, the terminal group 3 of injection mo(u)lding in glue core 2, be arranged with housing 1 on the described glue core 2, the both sides of described housing 1 rear end respectively are provided with outwards first leg 4 of bending, this first leg 4 has for the smooth formula weld part 5 that welds that fits with the pcb board surface, the both sides of described housing 1 front end respectively are provided with outwards second leg 6 of bending, described second leg 6 have for pcb board on the plug-in type weld part 7 that welds that plugs of perforate.
During welding, to position in the perforate on the plug-in type weld part 7 insertion pcb boards of second leg 6 earlier, and the smooth formula weld part 5 that makes first leg 4 fits with pcb board and welds, convenient welding, further increased the reliability that female seat is connected with pcb board, make to be not easy female seat and pcb board firm welding, reliable to come off, can prolong the useful life of female seat effectively.
Described first leg 4 is the harpoon type, and this first leg 4 is lower than the upper surface of housing 1.
Described housing 1 is the integrated punching moulding, has reduced the production process of housing 1, and makes that bonding strength is big between housing 1 each parts.
Above-described embodiment is the utility model preferred implementation; but execution mode of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection range of the present utility model.
Claims (3)
1. insert back subsides formula female seat before micro USB 2.0 connectors, comprise glue core (2), the terminal group (3) of injection mo(u)lding in glue core (2), be arranged with housing (1) on the described glue core (2), the both sides of described housing (1) rear end respectively are provided with outwards first leg (4) of bending, this first leg (4) has for the smooth formula weld part (5) that welds that fits with the pcb board surface, the both sides of described housing (1) front end respectively are provided with outwards second leg (6) of bending, it is characterized in that, described second leg (6) have for pcb board on the plug-in type weld part (7) that welds that plugs of perforate.
2. insert back subsides formula female seat before micro USB 2.0 connectors according to claim 1, it is characterized in that described first leg (4) is the harpoon type, this first leg (4) is lower than the upper surface of housing (1).
3. insert back subsides formula female seat before micro USB 2.0 connectors according to claim 1 and 2, it is characterized in that described housing (1) is the integrated punching moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214379 CN203218643U (en) | 2013-04-24 | 2013-04-24 | Mini USB2.0 connector front insertion and back attachment base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214379 CN203218643U (en) | 2013-04-24 | 2013-04-24 | Mini USB2.0 connector front insertion and back attachment base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218643U true CN203218643U (en) | 2013-09-25 |
Family
ID=49208146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214379 Expired - Lifetime CN203218643U (en) | 2013-04-24 | 2013-04-24 | Mini USB2.0 connector front insertion and back attachment base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218643U (en) |
-
2013
- 2013-04-24 CN CN 201320214379 patent/CN203218643U/en not_active Expired - Lifetime
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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: 20130925 |
|
| CX01 | Expiry of patent term |