Background technology
Connector is a kind ofly to connect the jockey of electric wire, circuit board and other circuit unit with electric means, therefore, applies to the various electronic products arround people's life widely, for example notebook, mobile phone and personal digital aid (PDA) (PDA) etc.And low voltage differential signal (Low Voltage Differential Signal) is as a kind of circuit of high-speed transfer mass data, is applicable to that usually resolution is higher than on the interface of TFT LCD display unit, optical-fibre communications and electronic switching system of SVGA.
Present low voltage differential signal (LVDS) connector, its structure probably comprises an insulating body and several cables, is inserted with several conducting terminals in the insulating body, corresponding cable is fixedly welded on the conducting terminal again.Yet this kind connector is welded in the process of conducting terminal at cable, usually the situation of failure welding can take place, and then the problem that causes the manufacturing cost of connector to descend.And, because low voltage differential signal connector structure belongs to high speed transmission system, in order to transmit in response to the high speed signal, cable must be numerous and be become the high density shape to be welded on the conducting terminal, so more feasible because the problem of the inaccurate failure welding that is caused of contraposition is more serious, and then the problem that causes manufacturing cost to increase.
The utility model content
The purpose of this utility model is to provide a kind of connector construction, replaces the welding manner of cable and conducting terminal, guarantees to connect to stablize, and then reduces cost.
For achieving the above object, the utility model provides a kind of connector construction, it comprises a lower house, a winding displacement and a upper shell, wherein lower house is provided with a loading end, the winding displacement setting is positioned on the loading end, the front end of winding displacement is provided with several conductors, and those conductors are to protrude from the outer a docking part that overlaps mutually with formation and butt connector of lower house, and winding displacement is provided with a metal level.Upper shell is assembled on the lower house, and is positioned on the winding displacement, and upper shell and lower house electrically connect metal level.
Connector construction that the utility model provides, utilize winding displacement to replace cable and conducting terminal, by lamination reinforcement sheet on winding displacement as the docking section of connector, on lower house, be provided with simultaneously the fixedly reference column of winding displacement and reinforcing chip, thereby connector is is easily installed and fixed and the slim simplification of structure, also cancel original cable and conducting terminal welding processing procedure, greatly reduced cost of manufacture.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Please refer to Fig. 1 to Fig. 4, connector construction 1 of the present utility model includes a lower house 10, a winding displacement 12, a reinforcing chip 14, an adhesive layer 16 and a upper shell 18, wherein lower house 10 is provided with a loading end 100, winding displacement 12 is provided with and is positioned on the loading end 100, the front end of winding displacement 12 is provided with several conductors 120, those conductors 120 are to protrude from the lower house 10 outer docking sections 19 that overlap mutually with formation and butt connector (not illustrating), and winding displacement 12 is provided with a metal level 2.Upper shell 18 is assembled on the lower house 10, and is positioned on the winding displacement 12, and wherein upper shell 18 and lower house 10 are electrically connected at metal level 2.Reinforcing chip 14 is attached at the downside of those conductors 120, wherein reinforcing chip 14 extends between loading end 100 and the winding displacement 12 from the downside of those conductors 120, reinforcing chip 14 forms docking section 19 with those conductors 120, and this reinforcing chip 14 is in order to increase docking section 19 structural intensity.
In the present embodiment, the both sides up and down of conductor 120 all expose to winding displacement 12, so be not limited thereto, the another kind of selection is, the downside of conductor 120 is provided with the insulating barrier of winding displacement 12, and the upside of conductor 120 exposes to winding displacement 12, so reinforcing chip 14 is attached on the insulating barrier that is positioned under the conductor 120, therefore in the utility model, the downside that reinforcing chip 14 is attached at the conductor 120 of winding displacement 12 front ends is meant the structure that comprises above-mentioned two kinds of conductors 120.In addition, reinforcing chip 14 can utilize heat curing-type glue-line or other kind glue-line to be attached at the downside of the conductor 120 of winding displacement 12 front ends, to increase the associativity between conductor 120 and the reinforcing chip 14.
The loading end 100 of lower house 10 each side be provided with a reference column 101, reinforcing chip 14 each side be provided with an opening 140, it can chimericly be fixed in reference column 101, also be provided with the embedded hole 122 that can chimericly be fixed in reference column 101 on the winding displacement 12, so so that reinforcing chip 14 and winding displacement 12 fixedly are sticked on the lower house 10, when then being assembled in upper shell 18 on the lower house 10, upper shell 18 can be resisted against on the reference column 101, so reinforcing chip 14 and winding displacement 12 just can be located between upper shell 18 and the lower house 10.
In addition, between reinforcing chip 14 and loading end 100, also be provided with an adhesive layer 16, with adhesion between increase reinforcing chip 14 and the loading end 100 and fixing effect, in the present embodiment, this adhesive layer 16 is an adhesive tape, so be not limited thereto, other can be pasted the binding material that is fixed on the loading end 100 with reinforcing chip 14 and can also use.
Moreover, this reinforcing chip 14 is a flexiplast thin slice, it can provide those conductor 120 structural support strengths, in the present embodiment, this flexiplast thin slice is the made thin slice of pi (PI), so be not limited thereto, the another kind of selection is that reinforcing chip 14 can be the made thin slice of polyethylene terephthalate (PET).Because the manufacture method of reinforcing chip 14 is different from the insulating body of the employed jet forming method made of general existing connector, so reinforcing chip 14 can reach the thickness that also comes thinlyyer than the general insulating body that has the jet forming method made now, therefore make the integral thickness of connector construction 1 can reach the effect of slimming, and this reinforcing chip 14 have certain structure intensity again can be in order to support those conductors 120.
In the present embodiment, upper shell 18 also is provided with several grounding elastic parts 180, it can overlap with the metal level 2 on the winding displacement 12, so can make metal level 2 can electrically conduct and reach the purpose of ground connection in upper shell 18, upper shell 18 be assembled on the lower house 10 and with lower house 10 between mutually engaging contact formation and electrically conducts.More be provided with an insulating barrier 3 on the metal level 2, those conductors 120 are more approached than insulating barrier 3 in the position that metal level 2 is covered on the winding displacement 12, and the end of metal level 2 can expose to insulating barrier 3 and overlap with grounding elastic part 180 with convenient.In addition, upper shell 18 is provided with salient point 182 and can engages and be positioned on the butt connector.
What deserves to be mentioned is, the structure of several conductors 120 of winding displacement 12 front ends in the utility model is not to be to use the both sides up and down of conductor 120 all to expose to winding displacement 12, and the downside that is to use conductor 120 is when being provided with the insulating barrier of winding displacement 12, reinforcing chip 14 can be omitted from connector construction 1 and remove, directly use conductor 120 and butt connector overlap joint, at this moment, winding displacement 12 can utilize adhesive layer 16 directly fixedly to fit on the loading end 100.
In sum, connector construction of the present utility model utilizes winding displacement to replace existing cable and the conducting terminal that uses, so can reach connector construction and more simplify, do not need to use the purpose of welding processing procedure and installing and fixing easily, need use the not high problem that increases with manufacturing cost of the welding yield that processing procedure produced so as to solving existing connector.In addition, in the docking section of winding displacement lamination reinforcement sheet with the formation connector construction, compare with the existing structure of using winding displacement to fit in the formed docking section of insulating body, the structure of the direct lamination reinforcement sheet of winding displacement can reach that preferable driving fit is fixed and the effect of slimming, and can avoid the fit problem of the bad warpage that causes of winding displacement.Moreover, directly on lower house, be provided with the fixedly reference column of winding displacement and reinforcing chip, to omit insulating body and carried fixedly winding displacement and reinforcing chip, structural design like this is than the easier purpose of thinness that reaches of the connector of traditional existing use insulating body.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.