CN2672719Y

CN2672719Y - Mechanism for preventing signal line loose

Info

Publication number: CN2672719Y
Application number: CN 200320130374
Authority: CN
Inventors: 吴耀宗; 郭景丰
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2003-12-25
Filing date: 2003-12-25
Publication date: 2005-01-19
Anticipated expiration: 2013-12-25

Abstract

A mechanism for preventing signal line loose of the utility model is provided with a signal line end of a connector at one end at least and a first conductive connecting assembly fixedly. A second conductive connecting assembly is fixedly arranged on an electronic device used for the connector of the signal line being spliced with the corresponding connector. The connection between the first and the second conductive connecting components can prevent the connector loose and the first and the second conductive connecting components can provide the functions of electromagnetic shielding and grounding of the signal line after the connector of the signal line is spliced with the corresponding connector on the electronic device.

Description

Prevent the mechanism that signal wire gets loose

Technical field

The utility model is the mechanism that prevents that about a kind of signal wire from getting loose, and particularly produces the mechanism that gets loose about a kind of connector that is arranged on the signal wire end that prevents.

Background technology

Laptop computer or the another kind that claims notebook computer (notebook) to become desktop PC are gradually selected, and the characteristics of notebook computer are that LCD display (monitor) can turn down, and make it get reduced volume and are easy to carry; Between LCD display and the main frame is to be connected by transmission line (cable), the signal of video signal of this main frame is sent on the LCD display by transmission line, should be in order to the signal wire end of transmission image, be plugged on the motherboard on the corresponding connector by connector, but because LCD display is to be hubbed on the main frame side, when raising LCD display, affect signal wire, this signal wire can be pullled the connector that is positioned on the end, if frequently raise up and down, cover LCD display, promptly cause easily and produce situation about getting loose between connector on the signal wire end and the connector on the motherboard, even break away from fully, make normally display frame of LCD display.

Moreover, when the connector on the signal wire end is plugged on the motherboard behind the corresponding connector, the connector of the signal wire other end must be plugged on corresponding connector on the LCD display equally, but because this connector there is no the structure of snap fit, after making that the connector of signal wire one end is pegged graft, during the connector of the other end of pegging graft again, then may cause an end of originally having pegged graft loosening or come off because pull, if in time do not find, the then directly follow-up work for inspection of influence.

Connector as the electric room outside connects comes off because of external force produces for preventing the grafting back, generally is to be provided with the bolt that can rotate on connector, and this connector grafting back is fixed on the electronic installation by bolt combination, avoids generation to come off; Though the volume of general aerial lug is bigger, and use the anti-drop structure that accounts for volume, and with bolt as the anti-loose structure of locking, must fix by aid (as screwdriver), so still cause certain inconvenience in the use; Moreover, if adopt the bolt arrangement exempt from screwdriver, then need be provided with the nut head that rotates for the finger contact at the bolt top, so, can cause the volume of integral body of connector bigger.Therefore, for making the further reduced volume of connector and can guaranteeing after grafting, to avoid to produce the problem that comes off, normally connector is provided with the structure that shell fragment colludes, and this shell fragment is colluded can fasten to the fastening structure of electronic installation correspondence, reaches the purpose of slip-off preventing; Collude structure with shell fragment as slip-off preventing, though can be under the situation of not using aid, reaching convenient pegs graft and is convenient to effect such as disengaging, but its volume generally can be too not little, generally be with finger the scope that can operate exceed, but, especially require under the compact prerequisite scope that obviously can't effectively provide the user can operate with finger at notebook computer for the connector that uses at the internal body of electronic installation.

Because being arranged on the connector of notebook computer inside must be very thin little, if this connector is provided with the bump structure that can not break away from after the combination, as shapes such as triangle convex or overhead kicks, connector promptly can't be broken away from after grafting, so, though can reach anti-loose and the thin little purpose of volume, but if will keep in repair or detect, in the time of must unpluging this connector, because this connector is to be difficult for separated structures by this to be plugged on the electronic installation, therefore promptly may in pulling out process, cause the damage of connector even electronic installation, the puzzlement that causes practical operation to use.

Moreover, transmit in the process of signal at the signal wire of electronic installation, if be subjected to electromagnetic interference, can influence the transmission of signal undoubtedly, if this signal wire can't counterchecking electromagnetic wave, will influence the transmission of signal; Existing in order to prevent the structure of Electromagnetic Interference, normally clad metal shell on connector avoids signal to be interfered in transport process by this betal can counterchecking electromagnetic wave; But since use as the volume of the inner connector that electrically connects usefulness of notebook computer very small and exquisite, and can't as aerial lug use the betal can coating, so it can't effectively prevent electromagnetic interference.

As if when electronic installation produces the situation of electric leakage, general convectional signals line also can't provide the structure of ground connection with eliminating electric leakage problem again, and the electric leakage problem may directly influence the transmission of signal, even has influence on the security of the use operation of whole electronic installation.

The utility model content

For overcoming the shortcoming of above-mentioned prior art, fundamental purpose of the present utility model is that a kind of mechanism that prevents that signal wire from getting loose is being provided, be at least one end of signal wire, to be installed with a conduction coupling assembling, when making the connector that is arranged on this signal wire end be plugged on electronic installation, can conduct electricity coupling assembling by this, signal wire is fixed on corresponding on another conduction coupling assembling on this electronic installation, avoids causing connector to come off or loosening.

Another purpose of the present utility model is to provide a kind of mechanism that prevents that signal wire from getting loose, be at least one end of signal wire, to be installed with a conduction coupling assembling, be that signal wire electromagnetic barrier function can be provided, avoid problems such as Electromagnetic Interference (EMI) and Electrostatic Discharge.

A purpose more of the present utility model is to provide a kind of mechanism that prevents that signal wire from getting loose, be at least one end of signal wire, to be equiped with a conduction coupling assembling, by this conduction coupling assembling signal wire is fixed on its electronic installation that connects, and this conduction coupling assembling is to carry out ground connection in case leak-stopping.

For reaching above-mentioned purpose, the utility model mainly is to be installed with one first conduction coupling assembling on the end of signal wire, and on an end of this signal wire, has a connector, this connector is in order to be plugged on corresponding connector on the electronic installation, and be provided with one second conduction coupling assembling in this electronic installation corresponding position, the connector of this signal wire is plugged on the electronic installation behind the corresponding connector,, avoids connector to get loose by the joint of this first and second conduction coupling assembling.

This first conduction coupling assembling can be one to be wrapped in the conductive fabric on the signal wire end or to be installed in becket on the signal wire end again, can provide the signal wire electromagnetic barrier by this conductive fabric or becket, avoids the Electromagnetic Interference signal wire.

Moreover, on this electronic installation second conduction coupling assembling can be a metal gim peg, itself and have electric conductivity, the conductive fabric or the becket of this first conduction coupling assembling are fixed on the gim peg of this second conduction coupling assembling, become ground structure, so can avoid electric leakage and influence signal transmission or influence whole electronic installation.

Description of drawings

Fig. 1 is the stereographic map of mechanism position in notebook computer that prevents that signal wire from getting loose of the present utility model;

Fig. 2 is the three-dimensional exploded view that prevents the mechanism that signal wire gets loose of the present utility model;

Fig. 3 is the three-dimensional exploded view that prevents another example of the mechanism that signal wire gets loose of the present utility model; And

Fig. 4 is the three-dimensional exploded view that prevents another example of the mechanism that signal wire gets loose of the present utility model.

Embodiment

See also Fig. 1 and Fig. 2, it is the preferred embodiment synoptic diagram that prevents the signal wire release mechanism for of the present utility model, it can be applicable to one and connects on the signal wire 30 (cable) of LCD display 20 (Liquid Crystal Display) of notebook computer (notebook) 10, be equiped with a connector 40 (connector) on the end of this signal wire 30, this connector 40 is gone up on the corresponding connector 50 in order to the circuit board 101 (as motherboard main board) that is plugged to notebook computer 10, and this LCD display 20 can be electrically connected on this circuit board 101 by this signal wire 30; And be formed with at signal wire 30 and be installed with one first conduction coupling assembling 60 on the end of connector 40, this first conduction coupling assembling 60 can be one to be wrapped in the conductive fabric 61 on signal wire 30 ends, and on this conductive fabric 61, be provided with a perforation 61a, and on circuit board 101, be installed with just like gim peg 70 second the conduction coupling assembling, in this gim peg 70, be provided with a screw 70a, the connector 40 of this signal wire 30 is plugged on the circuit board behind the corresponding connector 50, can pass the perforation 61a of conductive fabric 61 by a screw 62, and be screwed into the screw 70a of gim peg 70, conductive fabric 61 is fixed on the gim peg 70, so can strengthen fixing by conductive fabric 61, make and raise or cover this LCD display 20 up and down, and when spurring this signal wire 30, can avoid producing situation loosening or that come off on connector 40 on the signal wire 30 and the circuit board 101 between the corresponding connector 50, make this normally display frame of LCD display 20.

Fig. 3 is that conductive fabric 61 is fixed on another embodiment on the gim peg 70, be formed with a jack 70b in this gim peg 70, pass conductive fabric 61 with a latch 63 again and insert the jack 70b of gim peg 70, so this conductive fabric 61 can be fixed on this gim peg 70, so can reach the effect of strengthening fixed signal line 30 equally.

See also Fig. 4, this is another embodiment of the first conduction coupling assembling 60, this first conduction coupling assembling 60 can be the becket 64 of a spiral-lock on signal wire 30 ends, and this becket 64 is the screw 70a that pass and be screwed into gim peg 70 with a screw 62, so becket 64 can be fixed on the gim peg 70, so as to strengthening the fixed effect of this signal wire 30, when spurring signal wire 30 in the time of can avoiding lifting LCD display 20, cause and produce loosening or disengaging between

connector

40 and 50.

Moreover, the conductive fabric 61 of this first conduction coupling assembling 60 is woven the braid that forms to contain conductive fiber, and this becket 64 is with metal material drawings such as copper sheet or aluminium flakes, so this conductive fabric 61 or becket 64 all have electric conductivity, so that this conductive fabric 61 or becket 64 can electrically connect mutually with this signal wire 30; And the conductive fabric 61 of this first conduction coupling assembling 60 is to be wrapped on the end of signal wire 30, or be installed in becket 64 on the end of signal wire 30, and can be by conductive fabric 61 that twines or the becket 64 counterchecking electromagnetic wave entering signal lines 30 that clamp, so can reach and hide electromagnetism and involve purposes such as preventing Electromagnetic Interference (EMI) and Electrostatic Discharge.

The gim peg 70 of this second conduction coupling assembling has electric conductivity again, the copper of metal material or aluminium in this way, and this gim peg 70 is the grounding circuits that can be electrically connected to this circuit board 101, after making this conductive fabric 61 or becket 64 be combined in gim peg 70, this conductive fabric 61 or becket 64 can also provide grounding function, so can avoid electric leakage and influence the signal transmission, also can not influence the processing safety of whole electronic installation.

Claims

1. a mechanism that prevents that signal wire from getting loose is characterized in that, this mechanism comprises:

One first conduction coupling assembling is at least one end that is installed in a signal wire; And

One second conduction coupling assembling is to be installed on the electronic installation that this signal wire will electrically connect, and first to conduct electricity coupling assembling affixed and be electrically conducted mutually with this.

2. the mechanism that prevents that signal wire from getting loose as claimed in claim 1 is characterized in that, at least one end of this signal wire is provided with a connector.

3. the mechanism that prevents that signal wire from getting loose as claimed in claim 1 or 2 is characterized in that, this signal wire is to peg graft and be electrically connected to connector on its pairing electronic installation with connector.

4. the mechanism that prevents that signal wire from getting loose as claimed in claim 1 is characterized in that, this first conduction coupling assembling is one to be wrapped in the conductive fabric on the signal wire, and this conductive fabric and the electric connection of this signal wire.

5. the mechanism that prevents that signal wire from getting loose as claimed in claim 1 is characterized in that, this second conduction coupling assembling is a metal gim peg, on its top one jack is arranged.

6. as claim 1, the 4 or 5 described mechanisms that prevent that signal wire from getting loose, it is characterized in that this conductive fabric is the jack that passes and insert gim peg with a latch with electric conductivity, is fixed on this gim peg this conductive fabric and ground connection.

7. the mechanism that prevents that signal wire from getting loose as claimed in claim 1 is characterized in that, this second conduction coupling assembling is a metal gim peg, on its top one screw is arranged.

8. as claim 1, the 4 or 7 described mechanisms that prevent that signal wire from getting loose, it is characterized in that this conductive fabric is the screw that passes and be screwed into gim peg with a screw with electric conductivity, is fixed on this gim peg this conductive fabric and ground connection.

9. the mechanism that prevents that signal wire from getting loose as claimed in claim 1 is characterized in that, this first conduction coupling assembling is the becket of a spiral-lock on signal wire, and this becket and the electric connection of this signal wire.

10. as claim 1, the 7 or 9 described mechanisms that prevent that signal wire from getting loose, it is characterized in that this becket is the screw that passes and be screwed into gim peg with a screw with electric conductivity, is fixed on this gim peg this becket and ground connection.