CN202855948U

CN202855948U - Micro USB 2.0 connector surface mount type female socket

Info

Publication number: CN202855948U
Application number: CN 201220549909
Authority: CN
Inventors: 何铁军
Original assignee: DONGGUAN CITY JIANGHAN ELECTRONIC Co Ltd
Current assignee: Tendyron Corp
Priority date: 2012-10-24
Filing date: 2012-10-24
Publication date: 2013-04-03
Anticipated expiration: 2022-10-24

Abstract

The utility model discloses a micro USB 2.0 connector surface mount type female socket, which comprises a rubber core, and a terminal set arranged in the rubber core by insert molding, wherein the rubber core is provided with a shell in a sleeved manner. Two sides of the rear end of the shell are provided with a first welding foot respectively, wherein the first welding feet are bent outward. The female socket is sunk in a matched mounting groove in a printed circuit board (PCB) in welding, and the first welding feet are welded with the PCB, thereby being convenient in welding and capable of effectively reducing space occupied by the female socket. Two sides of the middle part of the shell are provided with second welding feet which are bent inward, thereby further increasing the reliability of connection between the female socket and the PCB. The first welding feet and the second welding feet are of a fish spear shape, and inner parts of the fish spears are welded simultaneously in welding, thereby being capable of increasing the welding area between the welding foot and the PCB, increasing welding strength, enabling the female socket to be welded firmly and reliably with the PCB and not easy to fall off, and prolonging the service life of the female socket effectively.

Description

The SMD female seat of micro USB 2.0 connectors

Technical field

The utility model relates to a kind of connector, more particularly, relates to a kind of SMD female seat of micro USB 2.0 connectors that can be used on the electronic products such as mobile phone, MP3, U shield.

Background technology

Development along with electronic product, the application of electronic product in people's daily life is increasingly extensive, especially mobile phone, notebook computer, the 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, the 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, existing 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 large, useful life is short, and connector to take the pcb board space large, increase material cost.

The utility model content

The purpose of this utility model is to overcome defects of the prior art, provide a kind of and can save the space, and with pcb board firm welding, reliable, do not allow the SMD female seat of caducous micro USB 2.0 connectors.

For achieving the above object, the technical scheme that the utility model provides is as follows: provide a kind of micro USB 2.0 connectors SMD female seat, 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 the first leg of an outward.

The both sides at described housing middle part respectively are provided with the second leg of outward.

Described the first leg and the second leg are the harpoon type, and this first leg and the second leg are lower than the upper surface of housing.

The beneficial effect of the SMD female seat of micro USB 2.0 connectors described in the utility model is: by respectively be provided with the first leg of an outward on the both sides of housing rear end, this first leg is formed by the outside sidewall bending of case top lid and horizontal expansion first, during welding, female seat can be sunk in the mounting groove that adapts on the pcb board, the first leg and pcb board are fitted, again the first leg and pcb board are welded, convenient welding, and can effectively reduce female seat takes up room, has the saving space, reduce consumptive material, save the advantage of cost, in addition, the both sides at described housing middle part also respectively are provided with the second leg of outward, further increase the reliability that female seat is connected with pcb board, effectively prolong the useful life of female seat.Be the harpoon type by described the first leg and the second leg, during welding, weld simultaneously in the harpoon, can increase the bonding area of leg and pcb board, thereby increased the intensity of welding, so that female seat and pcb board firm welding, reliably are not easy to come off.

Below in conjunction with drawings and Examples the SMD female seat of 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 the SMD female seat of micro USB 2.0 connectors described in the utility model;

Fig. 2 be the SMD female seat of micro USB 2.0 connectors described in the utility model stereogram two;

Fig. 3 is the decomposition chart of Fig. 1;

Fig. 4 is the decomposition chart of Fig. 2.

Embodiment

Below be the preferred example of the SMD female seat of micro USB 2.0 connectors described in the utility model, therefore do not limit protection range of the present utility model.

Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, provide a kind of micro USB 2.0 connectors SMD female seat, comprise glue core 2, the terminal group 3 of injection mo(u)lding (insert Molding) 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 the first leg 4 of an outward, make female seat and pcb board convenient welding.

The both sides at described housing 1 middle part respectively are provided with the second leg 5 of an outward, further strengthen the weld strength of female seat and pcb board.

Described the first leg 4 and the second leg 5 are the harpoon type, this first leg 4 and the second leg 5 are lower than the upper surface of housing 1, therefore can offer the mounting groove that adapts with female seat at pcb board, during welding, female seat is sunk in the mounting groove, and the first leg 4 and the second leg 5 are fitted with pcb board, then the first leg 4 and the second leg 5 with this harpoon type welds with pcb board, convenient welding, and can effectively reduce the space that female seat takies, female seat and pcb board weld strength are high, and firm welding, reliable is not easy to come off.

The lower surface of described housing 1 rear end is provided with the first clamp 6, the second clamp 7, and the back side of described glue core 2 is provided with the first groove 8 that fastens with the first clamp 6 and the second groove 9 that fastens with the second clamp 7.This

first clamp

6,2 position-limiting actions of 7 pairs of glue cores of the second clamp, in the time of effectively preventing from docking male insertion female seat, Overexertion causes glue core 2 to be pushed out, and can effectively prolong the useful life of female seat.

The both sides of the upper surface front end of described housing 1 offer respectively opening 10, are provided with the shell fragment snap close corresponding with this opening 10 with male that female seat adapts, and the snap close that adapts on opening 10 and the male is interlocked male is connected with female seat.

Described housing 1 is the integral type punch forming, reduces the production process of housing 1, and so that between housing 1 each parts bonding strength large.

Above-described embodiment is the better execution mode of the utility model; 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 Spirit 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

1. SMD female seat of 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), it is characterized in that, the both sides of described housing (1) rear end respectively are provided with first leg (4) of an outward.

2. the SMD female seat of micro USB 2.0 connectors according to claim 1 is characterized in that, the both sides at described housing (1) middle part respectively are provided with second leg (5) of an outward.

3. the SMD female seat of micro USB 2.0 connectors according to claim 2 is characterized in that, described the first leg (4) and the second leg (5) are the harpoon type, and this first leg (4) and the second leg (5) are lower than the upper surface of housing (1).

4. the SMD female seat of micro USB 2.0 connectors according to claim 1, it is characterized in that, the lower surface of described housing (1) rear end is provided with the first clamp (6), the second clamp (7), and the back side of described glue core (2) is provided with the first groove (8) that fastens with the first clamp (6) and the second groove (9) that fastens with the second clamp (7).

5. the SMD female seat of micro USB 2.0 connectors according to claim 1 is characterized in that, the both sides of the upper surface front end of described housing (1) offer respectively opening (10).

6. according to claim 1 to the SMD female seat of 5 each described micro USB 2.0 connectors, it is characterized in that, described housing (1) is integrated punch forming.