CN202205980U

CN202205980U - Improved application structure of printed circuit board

Info

Publication number: CN202205980U
Application number: CN201120285253XU
Authority: CN
Inventors: 锺轩禾; 许志铭; 林昱宏
Original assignee: 邱世昌
Priority date: 2011-08-08
Filing date: 2011-08-08
Publication date: 2012-04-25
Anticipated expiration: 2021-08-08

Abstract

The utility model relates to an improved application structure of a printed circuit board, and belongs to the electronic field. The improved application structure of a printed circuit board comprises an insulated pedestal body, a printed circuit board and a housing. The insulated pedestal body is provided with an insertion port. The printed circuit board is accommodated in the insulated pedestal body and corresponds to the insertion port. One side of the printed circuit board is provided with a connection port, and the other side of the printed circuit board is provided with a signal transmission part that is electrically connected with the connection port. The insulated pedestal body is wrapped by the housing. According to the above structure of the utility model, the printed circuit board, the housing and a terminal assembly are shared by the improved application structure of a printed circuit board even if the printed circuit board, the housing and the terminal assembly are different in line but the same in specification; and if the form of the insulated pedestal body is replaced, the above structure needs not to be replaced.

Description

The using modified structure of printed circuit board (PCB)

Technical field

The utility model relates to electrical type, and particularly a kind of using modified structure of printed circuit board (PCB) refers to a kind ofly through same specification but the different printed circuit tongue piece of circuit especially, also can reach the using modified structure of the printed circuit board (PCB) of sharing iron-clad and terminal.

Background technology

In order to make electronic component reach the effect of data, electric signal transmission; Computer all must connect through electric connector with relevant peripheral device; And various electric connectors all has different communications protocol, USB connector (the Universal Serial Bus that for example very widely uses at present; USB).

With general USB connector, it includes a tongue piece, and tongue piece is nothing but to be used for the important structure that is connected with USB plug; And general tongue piece is the glue core mostly; Be plastic insulation, and on the glue core, plant or edge buries several terminals, in order to carrying out conducting.

And for above-mentioned prior art, its glue core is that main tongue piece can't be replaced, and then iron-clad and terminal then must be changed in the lump when changing the glue core; In simple terms; If adopt glue its iron-clad of core and terminal then can't share, also represent the glue core not have intercommunity, can't have the diversification of looking forward to the future; And original USB connector can't bear bigger voltage.The problem of above-mentioned existence needs further to improve.

The utility model content

The purpose of the utility model is to provide a kind of using modified structure of printed circuit board (PCB), mainly comprises an insulating base frame, forms an inserting port; One is contained in the insulating base frame and the printed circuit board (PCB) corresponding with inserting port, and its printed circuit board (PCB) one side is provided with a connectivity port, and its opposite side is provided with the signal transport part that electrically connects with the connectivity port; One shell coats this insulating base frame, by above-mentioned group of structure; Because of adopting PCB design, make that the circuit on the printed circuit board (PCB) is able to connect up according to different connectivity ports, and need not be changed to the outward appearance of printed circuit board (PCB); And therefore can share with shell, terminal group, and when changing the pattern of insulating base frame, need not be in addition to printed circuit board (PCB), shell and terminal group die sinking; Reach the high and effective cost-effective purpose of intercommunity, and be able to bear bigger voltage.They by above-mentioned technology, can be that main tongue piece can't be replaced to the existing glue core of original technology, and then iron-clad and terminal then must be changed in the lump when changing the glue core; In simple terms, if adopt glue its iron-clad of core and terminal then can't share, also represent the glue core not have intercommunity; Can't have the diversification of looking forward to the future; And the problem points that original USB connector can't bear bigger voltage breaks through, and reaches the practical improvement of the utility model.

The utility model specifically comprises:

One forms the insulating base frame of an inserting port;

One is contained in the insulating base frame and the printed circuit board (PCB) corresponding with inserting port, and its printed circuit board (PCB) one side is provided with a connectivity port, and its opposite side is provided with the signal transport part that electrically connects with the connectivity port; One shell coats this insulating base frame.

Wherein this connectivity port be usb connecting port, E-SATA connectivity port or HDMI connectivity port one of them;

Wherein this shell is an iron-clad;

Wherein this signal transport part is equipped with terminal group;

Wherein this terminal group for upwards bend pattern, downwards bend pattern or bend continuously pattern one of them;

Wherein electrically connect on this terminal group and establish a switching circuit board;

Wherein electrically to connect the mode of establishing this switching circuit board be that the surface pastes (SMT) or plants welding (DIP) to this terminal group.

Comprise again:

One forms the insulating base frame of an inserting port;

One is contained in the printed circuit board (PCB) in the insulating base frame; Its printed circuit board (PCB) one side is provided with a usb connecting port; Its opposite side is provided with the signal transport part that electrically connects with usb connecting port, and its signal transport part includes a voltage end, one and the USB signal end (RX-) established of voltage end neighbour, one and the USB signal end (RX+) established of USB signal end (RX-) neighbour, one and the USB earth terminal established of USB signal end (RX+) neighbour, one and the power ground end established of USB earth terminal neighbour, one and the USB signal end (D+) established of power ground end neighbour, one and the USB signal end (D-) established of USB signal end (D+) neighbour, one and the first signal end (Singal) established of USB signal end (D-) neighbour, the second signal end (Singal) that one and first signal end (Singal) neighbour establishes, USB signal end (TX-) that one and second signal end (Singal) neighbour establishes, one and the USB signal end (TX+) established of USB signal end (TX-) neighbour and one and USB signal end (TX+) the neighbour USB positive terminal (V BUS) of establishing;

One shell coats this insulating base frame.

Wherein this shell is an iron-clad.

The advantage of the utility model is: the circuit on the printed circuit board (PCB) is able to connect up according to different connectivity ports; And need not be changed to the outward appearance of printed circuit board (PCB); And therefore can share with shell, terminal group, and when changing the pattern of insulating base frame, need not be in addition to printed circuit board (PCB), shell and terminal group die sinking; Reach the high and effective cost-effective purpose of intercommunity, and be able to bear bigger voltage.

Description of drawings

Fig. 1 is the stereogram of the utility model preferred embodiment.

Fig. 2 is the plane graph one of the utility model printed circuit board (PCB).

Fig. 3 is the plane graph two of the utility model printed circuit board (PCB).

Fig. 4 is the action sketch map of the utility model grafting USB joint.

The schematic side view that Fig. 5 upwards bends for the utility model terminal group.

Fig. 6 is the utility model terminal group schematic side view of bending downwards.

Fig. 7 is the utility model terminal group schematic side view of bending continuously.

Fig. 8 establishes the enforcement sketch map one of switching circuit board for the utility model connects.

Fig. 9 establishes the enforcement sketch map two of switching circuit board for the utility model connects.

Embodiment

Shown in accompanying drawing 1 to accompanying drawing 3, be the stereogram of the utility model preferred embodiment, the plane graph one of printed circuit board (PCB), the plane graph two of printed circuit board (PCB), find out that by knowing among the figure the utility model comprises:

One insulating base frame 1 forms an inserting port 11;

One is contained in the insulating base frame 1 and the printed circuit board (PCB) 2 corresponding with inserting port 11; Its printed circuit board (PCB) 2 one sides are provided with a connectivity port; The connectivity port is usb connecting port 21, E-SATA connectivity port or HDMI connectivity port one of them (the utility model is an example with usb connecting port 21); Its opposite side is provided with the signal transport part 22 that electrically connects with the connectivity port, and this signal transport part 22 is equipped with terminal group 3;

One is the shell 4 of iron-clad, coats this insulating base frame 1.

Moreover described signal transport part 22 includes a voltage end 221, one and the USB signal end (RX-) established of voltage end 221 neighbours 222, one and the USB signal end (RX+) established of USB signal end (RX-) 222 neighbours 223, one and the USB earth terminal established of USB signal end (RX+) 223 neighbours 224, one and the power ground end established of USB earth terminal 224 neighbours 225, one and the USB signal end (D+) established of power ground end 225 neighbours 226, one and the USB signal end (D-) established of USB signal end (D+) 226 neighbours 227, one and the second signal end (Singal) 229 established of USB signal end (D-) 227 the neighbours first signal end (Singal) 228, one and first signal end (Singal) 228 neighbours that establish, USB signal end (TX-) that one and second signal end (Singal) 229 neighbours establish 230, one and the USB signal end (TX+) 231 established of USB signal end (TX-) 230 neighbours and one and USB signal end (TX+) the 231 neighbours USB positive terminal (V BUS) 232 of establishing.

By above-mentioned structure, composition design; Now explain as follows with regard to the use start situation of the utility model, shown in accompanying drawing 1 to accompanying drawing 4, be the stereogram of the utility model preferred embodiment, the plane graph one of printed circuit board (PCB), the plane graph two of printed circuit board and the action sketch map of grafting USB joint; Find out by knowing among the figure; When inserting port 11 plant USB joints 5, the differential end 51 on its USB joint 5 promptly contacts conducting with usb connecting port 21, and message is promptly through 22 conduction of signal transport part; And by terminal group 3 outputs; And, reach the effect of tool HIGH POWER, and the advantage shared of shell 4, terminal group 3 and printed circuit board (PCB) 2 through specific positions, the angle design in signal transport part 22 and the wiring area of voltage end 221.

Shown in accompanying drawing 5; For the schematic side view that the utility model terminal group upwards bends, find out that by knowing among the figure signal transport part 22 on its printed circuit board (PCB) 2 is equipped with terminal group 3; And the pattern of this terminal group 3 can be for upwards bending pattern, with the advantage that reaches diversified, intercommunity is high.

Shown in accompanying drawing 6; Schematic side view for the downward bending of the utility model terminal group; Find out by knowing among the figure; Signal transport part 22a on its printed circuit board (PCB) 2a is equipped with terminal group 3a, and the pattern of this terminal group 3a can be for bending pattern downwards, with the advantage that reaches diversified, intercommunity is high.

Shown in accompanying drawing 7; Schematic side view for the continuous bending of the utility model terminal group; Find out by knowing among the figure; Signal transport part 22b on its printed circuit board (PCB) 2b is equipped with terminal group 3b, and the pattern of this terminal group 3b can be rolled over pattern for Curved Continuous, with the advantage that reaches diversified, intercommunity is high.

Shown in accompanying drawing 8; Connect the enforcement sketch map one of establishing switching circuit board for the utility model; Find out by knowing among the figure; It obviously finds out electrically to connect on the terminal group 3c and establishes a switching circuit board 6c, and the connecing the mode of establishing and can paste (SMT) for the surface of terminal group 3c and switching circuit board 6c, to reach more diversification and intercommunity.

Shown in accompanying drawing 9; Connect the enforcement sketch map two of establishing switching circuit board for the utility model; Find out by knowing among the figure; It is obviously found out electrically to connect on the terminal group 3d and establishes a switching circuit board 6d, and the mode of establishing that connects of terminal group 3d and switching circuit board 6d can be the welding (DIP) of planting, to reach more diversification and intercommunity.

Claims

1. the using modified structure of a printed circuit board (PCB) is characterized in that, mainly comprises:

One forms the insulating base frame of an inserting port;

One is contained in the insulating base frame and the printed circuit board (PCB) corresponding with inserting port, and its printed circuit board (PCB) one side is provided with a connectivity port, and its opposite side is provided with the signal transport part that electrically connects with the connectivity port;

One shell coats this insulating base frame.

2. the using modified structure of printed circuit board (PCB) according to claim 1 is characterized in that: wherein this connectivity port be usb connecting port, E-SATA connectivity port or HDMI connectivity port one of them.

3. the using modified structure of printed circuit board (PCB) according to claim 1, it is characterized in that: wherein this shell is an iron-clad.

4. the using modified structure of printed circuit board (PCB) according to claim 1, it is characterized in that: wherein this signal transport part is equipped with terminal group.

5. the using modified structure of printed circuit board (PCB) according to claim 4 is characterized in that: wherein this terminal group for upwards bend pattern, downwards bend pattern or bend continuously pattern one of them.

6. the using modified structure of printed circuit board (PCB) according to claim 5 is characterized in that: wherein electrically connect on this terminal group and establish a switching circuit board.

7. the using modified structure of printed circuit board (PCB) according to claim 6 is characterized in that: wherein electrically to connect the mode of establishing this switching circuit board be the surface welding that pastes or plant to this terminal group.

8. the using modified structure of a printed circuit board (PCB) is characterized in that, mainly comprises:

One forms the insulating base frame of an inserting port;

One is contained in the printed circuit board (PCB) in the insulating base frame; Its printed circuit board (PCB) one side is provided with a usb connecting port; Its opposite side is provided with the signal transport part that electrically connects with usb connecting port, and its signal transport part includes a voltage end, one and the USB signal end RX-that establishes of voltage end neighbour, one and the USB signal end RX+ that establishes of USB signal end RX-neighbour, one and the USB earth terminal established of USB signal end RX+ neighbour, one and the power ground end established of USB earth terminal neighbour, one and the USB signal end D+ that establishes of power ground end neighbour, one and the USB signal end D-that establishes of USB signal end D+ neighbour, one and the first signal end established of USB signal end D-neighbour, the second signal end that the one and first signal end neighbour establishes, USB signal end TX-that the one and second signal end neighbour establishes, one and the USB signal end TX+ that establishes of USB signal end TX-neighbour and one and the USB positive terminal V BUS that establishes of USB signal end TX+ neighbour;

One shell coats this insulating base frame.

9. the using modified structure of printed circuit board (PCB) according to claim 8, it is characterized in that: wherein this shell is an iron-clad.