The content of the invention
For above-mentioned technical problem, the present invention provides a kind of waterproof multi-contact data interface and applies the multiconductor number
According to the mobile terminal of interface.
A kind of multi-contact data interface of the invention includes interface hull, multiple metal probes, waterproof grommet, stiffening plate
And flexible PCB.Interface hull includes connection panel and body, and connection panel has multiple through holes, body be connected
Panel is integrally formed, and the side in body away from connection panel has point glue groove, and multiple through holes pass through body from panel is connected
Portion extends to a glue groove.Multiple metal probes correspond to multiple through hole and extend to a glue groove through connection panel and body respectively
Outside, root surrounding of multiple metal probes in a glue groove is provided with marine glue.Waterproof grommet is sheathed on body and supports
It is against connection panel.Stiffening plate has multiple first to perforate, and multiple first perforation correspond to multiple through holes and are arranged in respectively many
Individual metal probe.Flexible PCB has multiple second to perforate, and multiple second perforation correspond to multiple first and perforate, multiple metals
Probe sequentially passes through multiple first perforation and multiple second perforation, and multiple metal probes expose multiple biperforate part welderings
It is connected on flexible PCB.
It is preferred that the periphery of body is provided with the buckle to be fastened with product casing.Further, waterproof grommet
It is sealed between connection panel and product casing when buckle and product casing are fastened.
It is preferred that being provided with fool proof post in the point glue groove of body, it is correspondingly arranged respectively on stiffening plate and flexible PCB
There is fool proof hole, fool proof post sequentially passes through these fool proof holes.
It is preferred that one end of flexible PCB is welded in multiple metal probes, the other end of flexible PCB has connection
Terminal, multiple metal probes are electrically connected with connection terminal.
It is preferred that interface hull is plastic cement material.
It is preferred that the material of waterproof grommet is silica gel.
It is preferred that stiffening plate is arranged between body and flexible PCB, and stiffening plate is covered in a glue groove.
A kind of mobile terminal of the invention includes multi-contact data interface as described above.
It is preferred that mobile terminal is the communicating terminal with motion scan module, and/or, mobile terminal is with radio frequency
The communicating terminal of identification module.
Multi-contact data interface structure of the invention can meet the demand to waterproof in high current transmission or data exchange.
Specific embodiment
To make have further understanding to the purpose of the present invention, construction, feature and its function, hereby coordinate embodiment detailed
It is described as follows.
Incorporated by reference to referring to Fig. 1 to Fig. 4, Fig. 1 is the exploded pictorial of the multi-contact data interface 100 of one embodiment of the invention
Figure, Fig. 2 is the front schematic view of the multi-contact data interface 100 of one embodiment of the invention, and Fig. 3 is more for one embodiment of the invention
The side schematic view of contact data-interface 100, Fig. 4 illustrates for the back side of the multi-contact data interface 100 of one embodiment of the invention
Figure.Multi-contact data interface 100 includes interface hull 1, multiple metal probes 2, waterproof grommet 3, stiffening plate 4 and flexible electrical
Road plate 5.
Interface hull 1 includes connection panel 10 and body 11, and connection panel 10 has multiple through holes 12, body 11 with
Connect panel 10 to be integrally formed, the side in body 11 away from connection panel 10 has a point glue groove 13, multiple through holes 12 connect certainly
Junction plate 10 extends to a glue groove 13 through body 11.Preferably, interface hull 1 is plastic cement material, for electric insulation.
Multiple metal probes 2 correspond to multiple through hole 12 and extend to a glue groove through connection panel 10 and body 11 respectively
Outside 13, root surrounding of the multiple metal probes 2 in a glue groove 13 is provided with marine glue.That is, multiple through holes 12 with it is many
The junction of individual metal probe 2 is all provided with marine glue.It should be noted that carry out example with 10 metal probes in diagram, but
The present invention is not limited thereto, as long as and can be by the probe of high current.
Waterproof grommet 3 is sheathed on body 11 and is resisted against connection panel 10.Preferably, the material of waterproof grommet 3
It is silica gel, for the waterproof after data-interface 100 and product casing assembling.
Stiffening plate 4 has multiple first perforation 40, and multiple first perforation 40 correspond to multiple through holes 12 and are arranged in respectively
Multiple metal probes 2.Preferably, stiffening plate 4 is arranged between body 11 and flexible PCB 5, and stiffening plate 4 is covered in a little
Glue groove 13.
Flexible PCB 5 has multiple second perforation 50, and multiple second perforation 50 correspond to multiple first perforation 40, multiple
Metal probe 2 sequentially passes through multiple first perforation 40 and multiple second perforation 50, and multiple metal probes 2 expose multiple second and wear
The part in hole 50 is welded on flexible PCB 5.Preferably, one end of flexible PCB 5 is welded in multiple metal probes 2, soft
The other end of property circuit board 5 has connection terminal 52, and multiple metal probes 2 are electrically connected with connection terminal 52.Flexible PCB 5
It is electrically connected with to the main circuit board with product.
In one embodiment, the periphery of body 11 is provided with the buckle 14 to be fastened with product casing (not shown),
For example, the upper and lower surface in body 11 is respectively provided with buckle 14.Preferably, waterproof grommet 3 is in outside buckle 14 and the product
Shell is sealed between connection panel 10 and the product casing when fastening.
In one embodiment, fool proof post 15, stiffening plate 4 and flexible PCB 5 are provided with the point glue groove 13 of body 11
Upper to be correspondingly arranged on fool proof hole 41,51 respectively, fool proof post 15 sequentially passes through fool proof hole 41,51, be so designed that can prevent assembling when
By the wrong plug direction of flexible PCB 5.
When multi-contact data interface 100 of the invention is assembled, first metal probe 2 is inserted into interface hull 1, and
Glue is injected in the point glue groove 13 of back side of shell to reach interface waterproof, then is sequentially loaded into waterproof grommet 3, stiffening plate 4 and soft
Property circuit board 5, and the metal probe 2 that will expose welded with flexible PCB 5, and whole data interface assembly finally is encased in into product
In product, fastened using buckle and product casing, and flexible PCB 5 is connected with the mainboard of product.
The present invention is applied to consumer electronics and the industrial products such as mobile phone, PDA, digital product.Mobile terminal bag of the invention
Include at least one of each embodiment as described above multi-contact data interface.Preferably, mobile terminal is with motion scan module
Communicating terminal, or, mobile terminal is the communicating terminal with radio frequency identification module.
Multi-contact data interface structure of the invention can meet the demand to waterproof in high current transmission or data exchange.
The present invention is been described by by above-mentioned related embodiment, but above-described embodiment is only to implement example of the invention.
It must be noted that, the embodiment for having disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from it is of the invention spirit and
In the range of the change made and retouching, belong to scope of patent protection of the invention.