CN201230051Y

CN201230051Y - Electric connection device

Info

Publication number: CN201230051Y
Application number: CNU2008201187621U
Authority: CN
Inventors: 林柏甫
Original assignee: JIABIQI INTERNATIONAL CO Ltd
Current assignee: JIABIQI INTERNATIONAL CO Ltd; Jess Link Products Co Ltd
Priority date: 2008-06-02
Filing date: 2008-06-02
Publication date: 2009-04-29
Anticipated expiration: 2018-06-02

Abstract

The utility model relates to an electrical connection device of a display port, which comprises an electric connector and an extension board. The top surface and the bottom surface of the extension board are respectively provided with a plurality of transmission lines; the front ends of the transmission lines are provided with first ends; the rear ends of the transmission lines are equipped with second ends; and the pins of the conductive terminals of the electric connector are welded at the first ends of the transmission lines of the first end, so that the extension board is electrically connected with the rear end of the electric connector. Therefore, the utility model has the advantages of facilitating the connection of the electric connector and cables, improving the convenience of the process and effectively reducing the cost.

Description

Arrangements of electric connection

Technical field

The utility model relates to a kind of arrangements of electric connection, relates in particular to a kind of arrangements of electric connection that is used for display port (DisplayPort).

Background technology

The existing electric connector that is used for display port (Display Port) can be arranged on the circuit board of electronic product (as mobile computer) and an end of cable, realizes electrically connecting in order to mutual grafting, to reach the transmission of signal.As TaiWan, China letters patent number: M327100 number (date of declaration February 11 2008 Christian era) promptly discloses a kind of " image with protective circuit shows the connectivity port ".

The existing electric connector that is arranged at cable one end all includes an insulation shell and a plurality of conducting terminal that is arranged on this insulation shell, and a plurality of heart yearn welding that these conducting terminals must be corresponding with cable are to finish the electric connection of electric connector and cable.For this reason, when a plurality of heart yearns of cable and the welding of a plurality of conducting terminal, must be with each heart yearn and the contraposition accurately of each conducting terminal, winding displacement is difficulty comparatively, and is time-consuming, causes the inconvenience of technology.

Summary of the invention

Main purpose of the present utility model, being to provide a kind of arrangements of electric connection, and it is convenient to being connected of electric connector and cable, can promote the convenience of technology, and cost is effectively reduced.

In order to realize above-mentioned purpose, the utility model provides a kind of arrangements of electric connection, be one to be used for the arrangements of electric connection of display port (Display Port), comprise: an electric connector, this electric connector comprises an insulation shell and a plurality of conducting terminal that is arranged on this insulation shell, and these conducting terminal one ends form pin portion and stretch out in this insulation shell rear end; An and extension board, this extension board is provided with a plurality of transmission lines, these transmission line front ends have one first end, these transmission line rear ends have one second end, the pin portion of the conducting terminal of this electric connector is welded in first end of the transmission line of this extension board, makes this extension board be electrically connected at this electric connector rear end.

The utlity model has following useful effect: the utility model electrically connects an extension board in the electric connector rear end, this extension board can be welded to connect for a plurality of heart yearns of cable, these heart yearns and extension board contraposition are easy, make the saving of work and time that is connected of electric connector and cable, can promote the convenience of technology, cost is effectively reduced.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is the schematic top plan view of the utility model arrangements of electric connection;

Fig. 2 is the schematic top plan view of the extension board of the utility model arrangements of electric connection;

Fig. 3 is the elevational schematic view of the extension board of the utility model arrangements of electric connection;

Fig. 4 is the schematic diagram of the utility model arrangements of electric connection connection cable;

Fig. 5 is the schematic top plan view of another embodiment of the utility model arrangements of electric connection.

Wherein, Reference numeral

1 arrangements of electric connection

11 electric connectors

111 insulation shells

112 conducting terminals

1121 pin portions

113 shielding casings

12 extension boards

121 transmission lines

1,211 first ends

1,212 second ends

122 transmission lines

1,221 first ends

1,222 second ends

123 electronic building bricks

2 cables

21 heart yearns

Embodiment

See also Fig. 1 to Fig. 3, the utility model provides a kind of arrangements of electric connection, this arrangements of electric connection 1 can be connected in cable one end, include an electric connector 11 and an extension board 12, wherein this electric connector 11 includes an insulation shell 111, a plurality of conducting terminals 112 and that are arranged on the insulation shell 111 are coated on the shielding casing 113 outside this insulation shell 111, these conducting terminal 112 1 ends extend to this insulation shell 111 inside, these conducting terminal 112 other ends then form pin portion 1121, the pin portion 1121 of these conducting terminals 112 also stretches out in this insulation shell 111 rear ends, so that be electrically connected at this extension board 12.This electric connector 11 is used for the display port (Display Port) of electronic products such as mobile computer, TV, desk-top LCD or handheld apparatus, and the structure and the prior art of this electric connector 11 are roughly the same, so will not give unnecessary details.

This extension board 12 is electrically connected at this electric connector 11 rear ends, this extension board 12 is a circuit board, these extension board 12 end faces and bottom surface are respectively equipped with a plurality of transmission lines 121,122, these transmission lines 121,122 extend to this extension board 12 front ends and rear end, these transmission line 121,122 front ends have one

first end

1211,1221, and these transmission line 121,122 rear ends have one second end 1212,1222.Be welded with a plurality of electronic building bricks 123 on these transmission lines 121,122, these electronic building bricks 123 are electrically connected at 1212,1222 at

first end

1211,1221 of these transmission lines 121,122 and second end, these electronic building bricks 123 are electronic building bricks such as resistance, electric capacity, inductance, these electronic building bricks 123 also can replace (as shown in Figure 5) by IC, these electronic building bricks 123 can prolong signal transmission distance in order to increase through-put power.

The pin portion 1121 of the conducting terminal 112 of this electric connector 11 is welded in

first end

1211,1221 of the transmission line 121,122 of these extension board 12 end faces and bottom surface, makes this extension board 12 be electrically connected at this electric connector 11 rear ends; By above-mentioned forming to form arrangements of electric connection of the present utility model.

The utility model electrically connects an extension board 12 in these electric connector 11 rear ends, the end face of this extension board 12 and the transmission line of bottom surface 121,122

second end

1212,1222 can be welded to connect for a plurality of heart yearns 21 (as shown in Figure 4) end of cable 2, make cable 2 realize electrically connecting by extension board 12 and electric connector 11, the heart yearn 21 of cable 2 needn't be welded in conducting terminal 112, the heart yearn 21 of cable 2 and the transmission line 121 of extension board 12,122

second end

1212,1222 contrapositions are easy, make the saving of work and time that is connected of electric connector 11 and cable 2, can promote the convenience of technology, cost is effectively reduced.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.

Claims

1, a kind of arrangements of electric connection is one to be used for the arrangements of electric connection of display port, it is characterized in that, comprising:

One electric connector, this electric connector comprise an insulation shell and a plurality of conducting terminal that is arranged on this insulation shell, and these conducting terminal one ends form pin portion and stretch out in this insulation shell rear end; And

One extension board, this extension board is provided with a plurality of transmission lines, these transmission line front ends have one first end, these transmission line rear ends have one second end, the pin portion of the conducting terminal of this electric connector is welded in first end of the transmission line of this extension board, makes this extension board be electrically connected at this electric connector rear end.

2, arrangements of electric connection according to claim 1 is characterized in that, is electrically connected with electronic building brick on these transmission lines, and this electronic building brick is electrically connected between first end and second end of these transmission lines.

3, arrangements of electric connection according to claim 2 is characterized in that, this electronic building brick is resistance, electric capacity, inductance or IC.

4, arrangements of electric connection according to claim 1 is characterized in that, the insulation shell of this electric connector is coated with a shielding casing.

5, arrangements of electric connection according to claim 1 is characterized in that, these transmission lines are located at this extension board end face and bottom surface.

6, arrangements of electric connection according to claim 1, it is characterized in that further comprise a cable, this cable has a plurality of heart yearns, these heart yearn one ends are welded in second end of the transmission line of this extension board, and this cable is electrically connected by this extension board and this electric connector.