CN206673204U - A kind of DVI interface connecting line - Google Patents

Abstract

The utility model discloses a kind of DVI interface connecting line, including connector, wire and USB port, the connector is connected with capping by draught line, the upper surface of the connector is provided with locating slot, the side of the locating slot sets fluted, the inner chamber of the groove is provided with connection terminal, the both sides of the connection terminal are provided with banking stop by rotating shaft, the flexible part of end thereof contacts of the banking stop, the other end of the banking stop is connected with by compressing switch, it is described to be arranged on by the port to compress switch on the both sides outer wall of connector, the fastener being adapted to locating slot is installed on the lower surface of the capping, the inner chamber lower end of the connector is provided with metallic channel, the connector is connected with each other by wire and USB port.The DVI interface connecting wire structure is reasonable, easy to use, than traditional connecting line, is more fixed in connection, and service life is higher, and more convenient operation.

Description

A kind of DVI interface connecting line

Technical field

Data connector technical field is the utility model is related to, specially a kind of DVI interface connecting line.

Background technology

DVI interface is as basic electrical connection based on TMDS (minimum differential signal transmission) electronic protocol.TMDS is A kind of differential signal mechanism, it can be transmitted by code pixel data, and by being connected in series.Data signal is by sending out caused by video card Send device to be sent to receiver by TMDS passages according to after TMDS protocol codes, numerical display device is given by decoding.One DVI display systems include a conveyer and a receiver.Conveyer is the source of signal, interior can build display card chip in In, it can also be appeared in the form of additional chips on video card PCB;And receiver is then one piece of circuit on display, it can To receive data signal, decode it and be delivered in digital display circuit, by both, the signal that video card is sent turns into aobvious Show the image on device, existing DVI interface connecting line, be exactly common stitch port, in grafting, both ends are bolted, Although relatively-stationary function in connection can be played, not dust-proof, service life is short, and wire is easily damaged, and passes through spiral shell Bolt is fixed, and is easy to dead situation of becoming rusty occur if local climate humidity.

Utility model content

The purpose of this utility model is to provide a kind of DVI interface connecting line, to solve what is proposed in above-mentioned background technology Problem.

To achieve the above object, the utility model provides following technical scheme：A kind of DVI interface connecting line, including connection Head, wire and USB port, the connector are connected with capping by draught line, and the upper surface of the connector is provided with positioning Groove, the side setting of the locating slot is fluted, and the inner chamber of the groove is provided with connection terminal, the both sides of the connection terminal Banking stop, the flexible part of end thereof contacts of the banking stop are provided with by rotating shaft, the other end of the banking stop is connected with It is described to be arranged on by the port to compress switch on the both sides outer wall of connector by compressing switch, it is provided with the lower surface of the capping The fastener being adapted to locating slot, the inner chamber lower end of the connector are provided with metallic channel, and the connector passes through wire and USB Port is connected with each other.

Preferably, the connector is dome-type structure, and winding slot is provided with the outer wall of the connector.

Preferably, the wire is connected through metallic channel with connection terminal.

Preferably, the lower end of the connector is provided with wire-protecting set, and the wire-protecting set is numb flower type structure.

Compared with prior art, the beneficial effects of the utility model are：The DVI interface connecting wire structure is reasonable, user Just, by the setting of hemispherical connector, the function of drop resistant loss prevention is made it have, connection terminal is arranged on to the inner chamber of hemisphere In connection, fixed by set banking stop, it is easy to operation, and there is dustproof and waterproof, by wire Protective case is set, prevents the wire of connector lower end position because bending causes to damage, capping to can be used to cover when not in use To protect, in general, than traditional connecting line, more it is fixed in connection, service life is higher, and more convenient behaviour Make.

Brief description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model connector structural representation.

In figure：1 capping, 2 draught lines, 3 by compress switch, 4 connectors, 5 fasteners, 6 locating slots, 7 grooves, 8 wire-protectings Set, 9 wires, 10 USB ports, 11 connection terminals, 12 elastic components, 13 rotating shafts, 14 banking stops, 15 metallic channels, 16 winding slots.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

, it is necessary to explanation in this practical description, the orientation of instruction such as term " vertical ", " on ", " under ", " level " or Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe, Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour Make, therefore it is not intended that the limitation practical to this.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for describing mesh , and it is not intended that instruction or hint relative importance.

In this practical description, it is also necessary to explanation, unless otherwise clear and definite regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection, can be mechanical connection or electrical connection, can be directly connected to or be connected by intermediary, can To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned Concrete meaning of the term in this practicality.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of DVI interface connecting line, including connector 4, Wire 9 and USB port 10, the connector 4 are dome-type structure, and winding slot 16 is provided with the outer wall of the connector 4, when It is not the used time, long wire 9 can be wound on above this, be easy to deposit, the connector 4 is connected with capping by draught line 2 1, the upper surface of the connector 4 is provided with locating slot 6, and the side of the locating slot 6 sets fluted 7, the groove 7 it is interior Chamber is provided with connection terminal 11, and for data transfer, the both sides of the connection terminal 11 are provided with banking stop by rotating shaft 13 14, the flexible part 12 of end thereof contacts of the banking stop 14, for fixing, the other end of the banking stop 14 is connected with by pressing off Close 3, it is described to be arranged on by 3 port of compressing switch on the both sides outer wall of connector 4, be provided with the lower surface of the capping 1 with The fastener 5 that locating slot 6 is adapted to, the inner chamber lower end of the connector 4 are provided with metallic channel 15, and the connector 4 passes through wire 9 It is connected with each other with USB port 10, the lower end of the connector 4 is provided with wire-protecting set 8, for protecting wire, the wire Protective case 8 is numb flower type structure, and the wire 9 is connected through metallic channel 15 with connection terminal 11, realizes data-transformation facility.

Operation principle：When in use, by the port of the align display screens lower end of groove 7, pin by compressing switch, in elastic component 12 Collective effect under, banking stop 14 is in releasing orientation, after insertion, unclamps by compressing switch 3, banking stop 14 is supported by elastic component 12 Firmly, coordinate the fluting on display port, make the reception of the connection terminal 11 and display screen in internal connection more fixed groove 7 Port is connected with each other, you can is realized transmission of video function, when not in use, capping 1 be can be used to cover connector, the He of locating slot 6 5 mutual clamping of fastener, it is in close contact between capping 1 and connector 4, you can the dust reduction capability in storage is realized, and by wire 9 It is wound in the winding slot 16 on connector 4, more convenient storage.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of DVI interface connecting line, including connector（4）, wire（9）And USB port（10）, it is characterised in that：The company Joint（4）Pass through draught line（2）It is connected with capping（1）, the connector（4）Upper surface be provided with locating slot（6）, it is described fixed Position groove（6）Side set it is fluted（7）, the groove（7）Inner chamber connection terminal is installed（11）, the connection terminal （11）Both sides pass through rotating shaft（13）Banking stop is installed（14）, the banking stop（14）The flexible part of end thereof contacts （12）, the banking stop（14）The other end be connected with by compressing switch（3）, it is described by compressing switch（3）Port be arranged on connection Head（4）Both sides outer wall on, the capping（1）Lower surface on be provided with and locating slot（6）The fastener of adaptation（5）, it is described Connector（4）Inner chamber lower end be provided with metallic channel（15）, the connector（4）Pass through wire（9）With USB port（10）Mutually Connection.

A kind of 2. DVI interface connecting line according to claim 1, it is characterised in that：The connector（4）For dome-type knot Structure, the connector（4）Outer wall on be provided with winding slot（16）.

A kind of 3. DVI interface connecting line according to claim 1, it is characterised in that：The wire（9）Through metallic channel （15）With connection terminal（11）Connection.

A kind of 4. DVI interface connecting line according to claim 1, it is characterised in that：The connector（4）Lower end set There is wire-protecting set（8）, the wire-protecting set（8）For numb flower type structure.