CN2385370Y

CN2385370Y - Display or data signal transmission adapter

Info

Publication number: CN2385370Y
Application number: CN 99217926
Authority: CN
Inventors: 庄登彬
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-12
Filing date: 1999-08-12
Publication date: 2000-06-28
Anticipated expiration: 2009-08-12

Abstract

The image or data signal transmission adapter specially adapted for adapting to computers and image monitors of different brands has connectors at two ends for receiving and transmitting different image or data and analog signals, the terminals of these connectors are respectively welded on two opposite circuit boards, these two circuit boards are connected and combined together by several rows of pins and more than one manual synchronous change-over switch, and are equipped with diodes, and according to the above-mentioned switch pins, these two different functions of several groups of circuits can be synchronously switched, so that the volume of the adapter can be greatly reduced, and the switching operation of single switch can be implemented.

Description

Video picture or data signals transmission commutator

Relevant a kind of video picture of the utility model or data signals transmission commutator, You Zhiqi is at different label computers and video monitor, and the computer peripheral system of different label specifications, under decoding design of different interfaces and connector, can reach video picture or data signals transmission switching smoothly by means of miniaturization volume and the structure that is easy to control.

Computer and monitor manufacturer are when product design, and all towards the high-res target hard-working, low order computer and monitor are slowly eliminated, and then what replace is high-order, with the most product of integrating of system.

Reach " Mac " computer by " Macintoch " that Apple produced, and the breakout box between his label monitor, though be introduced into market already, this series products is roughly divided into two kinds, the one, the breakout box that single specification or system use, this product shortcoming is the simple function non-selectivity.The 2nd, shown in the 10th figure by breakout box together such as four to ten switch combinations that do not wait, though can adjusting, this kind product is combined into multiple different circuit, be common to the computer of multiple different size or system and the switching between his label monitor, but its former design is all and cooperates old system, the decoding of multiple different size conversion, and can't reach the decoding circuit of high-order product institute palpus.Though can release the decoding circuit product that meets the high-order product again, shown in the 10th figure, the switch more than four No. 1, No. 2, No. 3 and No. 4 engages one group of circuit with two pins respectively, and forms A, B, four groups of circuits of C, D.The switch of individual line can only be done single selection.Be to form also by the switch combination more than four because of it, all have under the situation that opens or closes two kinds of selections at each switch, the switch of entire product open or close combination up to tens of to hundreds of, the user must definitely understand the specification of computer and monitor before using, consult again on this products instruction, various products of different specifications decoding circuits, after adjusting the correct combination that opens or closes of each switch on its breakout box, just can reach the effect of decoding circuit switching, these are not only for the user, cause extremely inconvenience, also can thereby cause and obscure.Moreover existing breakout box adopts big part circuit board, and makes bonder terminal and element is parallel is welded in the circuit board two ends, and whole breakout box volume is increased.Because of its complex structure, cost of manufacture is higher again, and relative increase computer and monitor manufacturer are attached gives this breakout box, or the burden of user's purchase.

The purpose of this utility model promptly proposes a kind of video picture or data signals transmission commutator, at above-mentioned existing breakout box, fail to improve settlement computer and be difficult to the reduction problem with monitor interface different designs and manufacturing cost, extensively collect existing high-order and old in after low order computer and the monitor interface image data signal circuit data, put out two groups in order and be fit to exhausted most existing senior middle school's low order of using, computer and monitor interface decoding video picture circuit, and with these two groups decoding video picture circuits, cooperate a single switch, be combined into one multi-functional have only again about two kinds of selections, and miniaturization simple in structure breakout box with low cost, as long as the user sees that indication is resolved in the video picture of switch both sides on the product, promptly be easy to switch is transferred in a left side or right tram, and reduce computer and the attached burden of giving this breakout box or user's purchase of monitor manufacturer.

The purpose of this utility model can reach by following measure:

A kind of video picture or data signals transmission commutator, these breakout box two ends respectively have the connector that can receive and transmit different images or data, analog signal, the terminal of these connectors is welded in two relative circuit boards respectively, combine as conducting and one (containing) above manual synchronization change-over switch connection of configuration circuit with majority row pin between this two circuit board, and diode-built-in; Divide two kinds of difference in functionalitys to switch synchronously according to above-mentioned switch pin for many group circuits.

This switch is to dispose two groups of (containing) above circuits with six pins.

These breakout box terminals, row's pin, switch pin and diode all are located on the circuit board with vertical welding.

The spacing of this two circuit board is made as 9mm.

The utility model has following advantage compared to existing technology: the utility model and existing breakout box relatively are about 2/3rds of existing breakout box so one of its advantage is a volume simple in structure, and weight is about 1/2nd, reduces considerable manufacturing and shipment and delivery cost.Moreover, only to switch single switch and get final product, the user is easy to operate, and most existing new-old system that uses is all applicable.

Novelty of the present utility model and other characteristics will be tending towards clear in the detailed description that cooperates the following drawings embodiment, as shown in the figure:

[illustrating]

Fig. 1 is the utility model preferred embodiment planimetric map;

Fig. 2 is the view of upper end of Fig. 1;

Fig. 3 is the bottom end view of Fig. 1;

Fig. 4 is that Fig. 1 is installed in computer interface, and connects the monitor synoptic diagram with cable;

Fig. 5 is the cut-away view of the desheathing of Fig. 1;

Fig. 6 is the line configuring constitutional diagram of Fig. 1 two terminal adapters and related elements and switch;

Fig. 7 is that Fig. 1 switch disposes two groups of conspectuses;

Fig. 8 is that Fig. 1 switch disposes three groups of conspectuses;

Fig. 9 is that Fig. 1 switch disposes four groups of conspectuses;

Figure 10 is the planimetric map that existing breakout box uses most change-over switches.

As Fig. 1, the utility model provides a kind of breakout box 1 that connects computer and monitor, put a switch 2 that switches about manually in the middle of it, specification and resolution indication paster 8 are sticked in the switch both sides, be convenient to the induction line combination that the user selects positive sign indicating number, on one side for " Mac " G3 system use another side be old in the low order system use.Respectively there is an identical or different connector (originally being embodied as different connector) at two ends up and down, and first connector is that standard form HD-SUB15 female connectors 6, the second connectors are standard form D-SUB15 public connector 7, and are middle with irony body or 5 coatings of plastic cement shell.5 two parts of female connectors 6 and irony housing rivet together with a nut 4.6,7 three parts of this housing 5 and male and female connector then with two copper rivet 11 combination formings, are respectively locked a screw 3 in the rivet.

As Fig. 2, its first connector is a standard form HD-SUB15 female connectors 6, can built-in every row five, three row totally ten five internal diameter 0.76mm female terminals 9 (present embodiment is built-in twelve earthly branches terminal, nine, 12,15 is empty PlN), for combining with the standard form HD-SUB15 public connector of the monitor cable other end.

As Fig. 3, its second connector is a standard form D-SUB15 public connector 7, can be built-in eight of the rows of going up, seven of following rows totally ten five external diameter 1.0mm male terminals 10 (present embodiment is built-in 13 terminals, three, eight is empty PlN), for combining with standard form D-SUB15 female connectors on the computer interface.

As Fig. 4, first connector, 6 output terminals, be connected on the standard form HD-SUB15 public connector on monitor 12 cables 14, built-in twelve earthly branches terminal is connected with signal video picture induction lines such as monitor interface RGBs, second connector, 7 input ends, be connected on the standard form D-SUB15 female connectors of computer interface 13,13 built-in terminals are connected with signal video picture induction lines such as the red edge indigo plants in interface.

As Fig. 5, two ends bonder terminal 9 and 10 respectively is welded in 17, two circuit boards 17 of the good circuit board of a line configuring by several row's pins 15 and a single switch 2, and connection is combined, a built-in diode 16.

As Fig. 6, the terminal 9,10 of two terminal adapters 6,7, and the combination of the line configuring between diode 16 and the switch 2, its characteristics are that the switch pin is designed to two groups of circuits, and one open-one close switches synchronously, is necessary as induction line, also can be designed to three or four groups of circuits, divide two kinds of functions to switch synchronously.

As shown in Figure 7, above-mentioned switch 2 can use six pins to dispose two groups of circuits, divides two kinds of difference in functionalitys to switch synchronously, and it also can dispose three groups of circuits or dispose four groups of circuits as Fig. 9 certainly as Fig. 8, divides two kinds of difference in functionalitys to switch synchronously.

Please join the terminal the 9, the 10th of Fig. 5,7, two terminal adapters 6,7 again, vertical welding is located at two circuit boards 17 respectively, and its row's pin 15 also is welded in the conducting of circuit board 17 as the configuration circuit with same plumbness.Each three branch connecting pin of switch 2 both sides also respectively vertical welding be connected on two circuit boards; But and diode 16 also vertical welding be connected to wherein on a slice circuit board 17.Because the spacing of two circuit boards 17 is 9mm only approximately, adds only 1.2mm of two circuit board thickness, and can effectively reach the volume that significantly dwindles entire product.

Claims

1. video picture or data signals transmission commutator, it is characterized in that: these breakout box two ends respectively have and receive and the connector of transmission different images or data, analog signal, the terminal of these connectors is welded in two relative circuit boards respectively, combine as the conducting and the connection of one or more manual synchronization change-over switch of configuration circuit with majority row pin between this two circuit board, and diode-built-in.

2. video picture or data signals transmission commutator according to claim 1, it is characterized in that: wherein, this switch is to dispose two groups or more circuit with six pins.

3. video picture or data signals transmission commutator according to claim 1, it is characterized in that: wherein, these breakout box terminals, row's pin, switch pin and diode all are located on the circuit board with vertical welding.

4. video picture or data signals transmission commutator according to claim 1, it is characterized in that: wherein, the spacing of this two circuit board is made as 9mm.