CN201556730U

CN201556730U - Thin connector

Info

Publication number: CN201556730U
Application number: CN2009201349921U
Authority: CN
Inventors: 林贤昌
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd
Priority date: 2009-08-21
Filing date: 2009-08-21
Publication date: 2010-08-18
Anticipated expiration: 2019-08-21

Abstract

The utility model discloses a thin connector comprising a lower shell, a circuit board and an upper shell, wherein the lower shell is provided with a projecting part, the circuit board is arranged on the lower shell; the front end of the circuit board is provided with a butt-joint part; the butt-joint part is formed with a plurality of connection points and arranged on the projecting part; the rear end of the circuit board is provided with a connecting part which extends out of the lower shell; and the upper shell is assembled on the circuit board.

Description

Low profile connector

Technical field

The utility model relates to a kind of connector, particularly a kind of connector of slimming.

Background technology

Because the signal communication amount between LCD and the system host, huge and frequency very is very high, so, be erected at the high-frequency signal transmission system between LCD interface and the system host plate interface at present, employing has ultrahigh speed (1.4Gb/s), Low Voltage Differential Signal (the LVDS of low-power consumption and low electromagnetic characteristic, Low Voltage Differential Signal) receiver is as the signal transmission interface of LCD interface, and via the connection of signal transmssion line (Transmission Line), with the signal transmission interface on the system host plate interface, promptly with the system host plate interface on connector body, constitute signal together and connect and form jointly a kind of LVDS signal transmission system commonly used.

The general male end connector that uses in this LVDS signal transmission system commonly used, its structure includes upper iron shell, insulating body, conducting terminal, flexible flat cable and following iron-clad, install earlier on the following iron-clad insulating body is set, plug conducting terminal on the insulating body, overlap flexible flat cable on the conducting terminal again, upper iron shell is arranged on the insulating body.The structure of the existing connector of this kind is comparatively complicated, so fabrication steps is more and cost is higher, in addition, the shared volume of this kind connector is bigger, compact trend trend is stressed in product design now, and do not met demand.

The utility model content

A purpose of the present utility model is, a kind of low profile connector is provided, it utilizes the docking section of circuit board rear and front end and connecting portion that the conducting terminal and the flexible flat cable of connector are coupled together, thereby simplify the structure of connector, reduce the volume of connector, compactization that helps connector also reduced the cost of connector.

Another purpose of the present utility model is, a kind of low profile connector is provided, it utilizes the docking section of circuit board rear and front end and connecting portion that the conducting terminal and the flexible flat cable of connector are coupled together, and the contact by the circuit board front end cooperates the spacing of lead of connecting portion of board rear end and the particular design of quantity, reaches the customized demand that satisfies different product.

For achieving the above object, the utility model provides a kind of low profile connector, and it comprises:

One lower house, wherein this lower house has a protuberance;

One circuit board is arranged on this lower house, and wherein this circuit board front end has a docking part, is formed with several contacts on this docking section, and this docking section is arranged on this protuberance, and this board rear end has a junction, and this connecting portion extends for outside this lower house; And

One upper shell is assembled on this circuit board.

More comprise:

One stiffening plate is arranged on this circuit board, and between this upper shell and this lower house, wherein this lower house has a supporting part, and this stiffening plate is positioned on this supporting part.

More comprise:

One pull bar is hubbed between this upper shell and this lower house.

This circuit board is a flexible printed wiring board.

This circuit board is a flexible flat cable.

This circuit board is a rigid-flex.

This connecting portion is provided with several wires, is electrically connected at those contacts of this docking section respectively, and the spacing between those leads equals the spacing between those contacts.

This connecting portion is provided with several wires, is electrically connected at those contacts of this docking section respectively, and the spacing between those leads is greater than the spacing between those contacts.

It is flexible extending this connecting portion that protrudes from this lower house.

The beneficial effects of the utility model: low profile connector provided by the utility model, it utilizes circuit board as the contact terminal of connector front end and the connecting line of rear end, this circuit board has replaced conducting terminal, insulating body and the flexible flat cable in the existing connector construction, because the ulking thickness of circuit board is little than the assembly of insulating body and conducting terminal generally speaking, and structure is comparatively simple, also comparatively easy on the processing procedure, therefore can solve the high and shared bulky problem of complex structure, cost of manufacture that has connector now.In addition, the spacing of the lead of the connecting portion of the golden finger contact of circuit board front end cooperation board rear end and the particular design of quantity can also reach the customized demand that satisfies different product.

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.

Description of drawings

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.

In the accompanying drawing,

Fig. 1 is the solid combination schematic diagram of low profile connector of the present utility model.

Fig. 2 is the perspective exploded view of low profile connector of the present utility model.

Fig. 3 is the perspective exploded view of the other direction of low profile connector of the present utility model.

Fig. 4 is the three-dimensional enlarged diagram of the low profile connector among Fig. 2.

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.

See also Fig. 1 to Fig. 4, the utility model provides a kind of low profile connector, and this low profile connector 1 comprises lower house 2, circuit board 4 and upper shell 3, and this lower house 2 has a protuberance 21 and a supporting part 23.Circuit board 4 is arranged on the lower house 2, upper shell 3 is assembled on the circuit board 4, wherein the rear and front end of circuit board 4 has a docking part 41 and a junction 43 respectively, this docking section 41 is arranged on the protuberance 21 of lower house 2, this connecting portion 43 extends for outside the lower house 2, be formed with several contacts 42 on the docking section 41, those contacts 42 are in order to be connected with a butt connector (not illustrating).Be provided with several wires 44 (dotted line is represented) in the connecting portion 43, one end of these a little leads 44 is electrically connected at those contacts 42 of docking section 41 respectively, its other end then exposes to connecting portion 43 and exposes contact 46 with formation, wherein these a little contacts 42 can be according to corresponding in regular turn connections of both corresponding each other positions relations with annexation between the lead 44, and another kind is chosen as and is not according to the wire jumper connection of corresponding position relation connection between the two.

In the present embodiment, the protuberance 21 of the docking section 41 of circuit board 4, those contacts 42 and lower house 2 forms the connector male end joint of a low-voltage differential signal (LVDS).And connecting portion 43 is owing to extend and protrude from lower house 2 with the signal transmssion line as prolongation, so connecting portion 43 preferably possess flexible is arranged, soft or flexual speciality, more convenient when using in order to reality.

In the present embodiment, annexation between these a little contacts 42 and the lead 44 adopts corresponding connection, and the spacing P2 between those leads 44 is greater than the spacing P1 between those contacts 42, the another kind of selection is, spacing P2 between those leads 44 can equal the spacing P1 between those contacts 42, be that the spacing pass that the utility model does not limit between these a little contacts 42 and the lead 44 is equidistant or unequal-interval, all can be and do different designs according to client's in fact demand, in like manner can correspondent equal or correspondent equal not on quantitative relation between contact 42 and the lead 44.In the present embodiment, this circuit board 4 is a flexible circuit board, for example be flexible printed wiring board (FPC), so be not limited thereto, flexible flat cable (FFC) or rigid-flex (Rigid-Flex Printed Board or claim F/R PWB, soft or hard plywood) also can be applicable to of the present utility model in.In the present embodiment, for the intensity of intensifier circuit plate 4, a stiffening plate 6 also can be set on circuit board 4, this stiffening plate 6 is positioned at the top of the supporting part 23 of lower house 2, and between upper shell 3 and lower house 2.

Upper shell 3 is assembled on the circuit board 4, in the present embodiment, earlier circuit board 4 is provided with and is fixed on the lower house 2, utilize again to produce between upper shell 3 and the lower house 2 to interfere and engage, so that upper shell 3 assemblings are fixed on the circuit board 4, wherein lower house 2 is provided with first clamping part 25 and first holding section 27, upper shell 3 is provided with second clamping part 35 and second holding section 37, forming clamping between first clamping part 25 and second clamping part 35 fastens, form clamping between first holding section 27 and second holding section 37 and fasten, so upper shell 3 can be assembled on lower house 2 and the circuit board 4.

In addition, can fix engaging when being connected with butt connector for the ease of this low profile connector 1, so a pull bar 5 is set between upper shell 3 and lower house 2, this pull bar 5 can be interfered and is sticked on the butt connector, so that the annexation between low profile connector 1 and the butt connector is more firm.In the present embodiment, the pivot at these pull bar 5 two ends is hubbed at respectively in second

concave part

30 and 20 common bearing portions that form of first concave part of upper shell 3 and lower house 2 both sides.

In sum, low profile connector of the present utility model utilizes the docking section and the connecting portion of circuit board rear and front end, replaced the conducting terminal in the existing connector construction, insulating body and flexible flat cable, because the structure that circuit board is formed in one, do not need to utilize welding or other fixed form that conducting terminal and flexible flat cable are coupled together, so the structure of low profile connector of the present utility model is comparatively simple, also comparatively easy on the processing procedure, its occupied ulking thickness is generally speaking than conducting terminal in addition, insulating body and flexible flat cable be assembled the little of body, therefore can solve the complex structure and the shared bulky problem of existing connector.Moreover the spacing of the lead of the connecting portion of the golden finger contact cooperation board rear end of circuit board front end and the particular design of quantity can also reach the customized demand that satisfies different product.

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.

Claims

1. a low profile connector is characterized in that, comprising:

One lower house, wherein this lower house has a protuberance;

One upper shell is assembled on this circuit board.

2. low profile connector as claimed in claim 1 is characterized in that, more comprises:

3. low profile connector as claimed in claim 1 is characterized in that, more comprises:

One pull bar is hubbed between this upper shell and this lower house.

4. low profile connector as claimed in claim 1 is characterized in that, this circuit board is a flexible printed wiring board.

5. low profile connector as claimed in claim 1 is characterized in that, this circuit board is a flexible flat cable.

6. low profile connector as claimed in claim 1 is characterized in that, this circuit board is a rigid-flex.

7. as each described low profile connector in the claim 1 to 6, it is characterized in that this connecting portion is provided with several wires, be electrically connected at those contacts of this docking section respectively, the spacing between those leads equals the spacing between those contacts.

8. as each described low profile connector in the claim 1 to 6, it is characterized in that this connecting portion is provided with several wires, be electrically connected at those contacts of this docking section respectively, the spacing between those leads is greater than the spacing between those contacts.

9. low profile connector as claimed in claim 8 is characterized in that, it is flexible extending this connecting portion that protrudes from this lower house.

10. as each described low profile connector in the claim 1 to 6, it is characterized in that it is flexible extending this connecting portion that protrudes from this lower house.