CN207994209U - A kind of DVI connector facilitating installation - Google Patents
A kind of DVI connector facilitating installation Download PDFInfo
- Publication number
- CN207994209U CN207994209U CN201820208679.7U CN201820208679U CN207994209U CN 207994209 U CN207994209 U CN 207994209U CN 201820208679 U CN201820208679 U CN 201820208679U CN 207994209 U CN207994209 U CN 207994209U
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- screw
- dvi
- cutting ferrule
- hexagonal prisms
- main body
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Abstract
The utility model provides a kind of DVI connector facilitating installation, including DVI connectors and knob screw, the knob screw includes screw main body and cutting ferrule, hexagonal prisms cavity is provided in the cutting ferrule, described cutting ferrule one end is provided with the hexagonal prisms opening being connected to the hexagonal prisms cavity, the screw main body is hexagonal prisms structure and is plugged in the cutting ferrule by hexagonal prisms opening, one end that the screw main body is located in the cutting ferrule is provided with hexagonal prisms clamp, the other end is provided with screw terminal, the screw terminal includes connecting rod and lead screw, described connecting rod one end is fixed with the screw main body, the other end is fixedly connected with the lead screw；Being convenient to install and installing for the utility model is stablized.
Description
Technical field
The utility model is related to DVI connector fields, more particularly to a kind of DVI connector facilitating installation.
Background technology
DVI interface is divided into when transmitting digital signal as two kinds of single connection (SingleLink) and dual link (DualLink)
Mode.The transmission rate of single connection DVI interface only has the half of dual link, is 165MHz/s, maximum resolution ratio and refresh rate
It can only support 1920x1200,60hz.As for the DVI interface of dual link, support to arrive 2560x1600,60Hz patterns can also
Support 1920x1080, the pattern of 120Hz.Liquid crystal display will reach the refresh rate that 3D effect must possess 120Hz, so 3D
In scheme, if using DVI, it is necessary to use the DVI lines of the DVI interface of dual link.Generally speaking, if it is 1920x1200
The image quality of interior resolution ratio, the output of both single dual links is the same.
It is in DVI connectors that DVI interface connecting line used at present loosens the method used in link position in order to prevent
Both sides are provided with fastening screw, are fixed on the screw hole in main body by the way that fastening screw to be fixed on, but because screw
With main body very close to can not pinch screw completely with hand, to tighten very troublesome.
Utility model content
In order to overcome the deficiencies of existing technologies, the technical problem to be solved by the utility model is to propose a kind of to facilitate peace
The DVI connector of dress can easily tighten knob screw to fixed connection device.
For this purpose, the utility model uses following technical scheme：
The utility model provides a kind of DVI connector facilitating installation, including DVI connectors and knob screw, described
DVI connectors one end is fixedly installed connecting line, and the other end is provided with DVI interface, and DVI connectors both sides are provided with fixation
Protrusion, the fixed lobe are located at the DVI connectors close to one end of the DVI interface, and the fixed lobe is close to described
The end face of DVI interface has circular groove, the circular groove bottom to be provided through the through-hole of the fixed lobe to lower recess；
The knob screw includes screw main body and cutting ferrule, and hexagonal prisms cavity, the cutting ferrule one are provided in the cutting ferrule
End is provided with the hexagonal prisms opening being connected to the hexagonal prisms cavity, and the screw main body is hexagonal prisms structure and passes through described six
Prism opening is plugged in the cutting ferrule, and one end that the screw main body is located in the cutting ferrule is provided with hexagonal prisms clamp, institute
Hexagonal prisms clamp is stated to be adapted and can be moved along the hexagonal prisms cavity with the hexagonal prisms cavity geometry；The screw main body
The other end be provided with screw terminal, the screw terminal includes connecting rod and lead screw, described connecting rod one end and the screw master
Body is fixed, and the other end is fixedly connected with the lead screw, and the connection shank diameter is less than the through-hole diameter, and the lead screw is straight
Diameter is more than the through-hole diameter.
As being further improved for this programme, the connection pole length is less than the depth of the circular groove and the through-hole
The sum of.
As being further improved for this programme, end face of the cutting ferrule far from the screw main body is provided with cross recess.
As being further improved for this programme, the cutting ferrule is hexagonal prism structure.
As being further improved for this programme, the DVI connectors upper and lower surface is provided with slip-resistant texture.
As being further improved for this programme, the DVI connectors, the screw main body and the cutting ferrule are by insulated plastic
Material is made.
The beneficial effects of the utility model are：
A kind of DVI connector facilitating installation provided by the utility model, knob screw include cutting ferrule and screw master
Body, cutting ferrule can be slidably set in screw main body, and cutting ferrule can be first pulled out when needing to tighten, and twisting cutting ferrule is thus by knob screw
It tightens；The screw shank diameter of knob screw is more than the diameter of fixed lobe inner via hole, so that knob screw is stuck on fixed lobe, keeps away
When exempting to unclamp knob screw, knob screw falls off, and has many advantages, such as that simple in structure, easy to use, using effect is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the knob screw of specific embodiment of the present invention；
Fig. 2 is the left view of the knob screw of specific embodiment of the present invention；
Fig. 3 is the structural schematic diagram of specific embodiment of the present invention.
In figure：
100, DVI connectors；110, connecting line；120, DVI interface；130, fixed lobe；140, circular groove；150, lead to
Hole；200, knob screw；210, screw main body；220, cutting ferrule；230, hexagonal prisms cavity；240, hexagonal prisms are open；250, six rib
Column clamp；260, screw terminal；270, connecting rod；280, lead screw；290, cross recess.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in figures 1 and 3, a kind of DVI connector facilitating installation, including DVI connectors are provided in the present embodiment
100 and knob screw 200, described 100 one end of DVI connectors be fixedly installed connecting line 110, the other end is provided with DVI interface
120,100 both sides of DVI connectors are provided with fixed lobe 130, and the fixed lobe 130 is located at the DVI connectors 100
Close to one end of the DVI interface 120, the fixed lobe 130 has circle close to the end face of the DVI interface 120 to lower recess
Connected in star 140,140 bottom of the circular groove are provided through the through-hole 150 of the fixed lobe 130；
The knob screw 200 includes screw main body 210 and cutting ferrule 220, and hexagonal prisms cavity is provided in the cutting ferrule 220
230,220 one end of the cutting ferrule is provided with the hexagonal prisms opening 240 being connected to the hexagonal prisms cavity 230, the screw main body
210 are plugged in for hexagonal prisms structure and by hexagonal prisms opening 240 in the cutting ferrule 220, and the screw main body 210 is located at
One end in the cutting ferrule 220 is provided with hexagonal prisms clamp 250, the hexagonal prisms clamp 250 and 230 shape of hexagonal prisms cavity
Shape is adapted and can be moved along the hexagonal prisms cavity 230；The other end of the screw main body 210 is provided with screw terminal 260,
The screw terminal 260 includes connecting rod 270 and lead screw 280, and 270 one end of the connecting rod is fixed with the screw main body 210,
The other end is fixedly connected with the lead screw 280, and 270 diameter of the connecting rod is less than 150 diameter of the through-hole, the lead screw
280 diameters are more than 150 diameter of the through-hole.
A kind of DVI connector facilitating installation of above-mentioned offer, the knob screw 200 include 220 He of the cutting ferrule
The screw main body 210, the cutting ferrule 220 can slidably be set in the screw main body 210, can first be pulled out when needing to tighten
The cutting ferrule 220 twists the cutting ferrule 220 to tighten the knob screw 200；The spiral shell of the knob screw 200
280 diameter of lead screw is more than the diameter of the through-hole 150 in the fixed lobe 130, so that the knob screw 200 is stuck in described solid
In fixed protrusion 130, when avoiding unclamping the knob screw 200, the knob screw 200 falls off, and has simple in structure, user
Just the advantages that, using effect is good；
More specifically, 210 cross sectional dimensions of screw main body is consistent with the hexagonal prisms 240 cross sectional dimensions of opening,
250 cross sectional dimensions of hexagonal prisms clamp is consistent with 230 cross sectional dimensions of hexagonal prisms cavity, the screw main body 210
Sliding, when needing to tighten connector, pulls the cutting ferrule 220 to top, the clamp resists described six in the cutting ferrule 220
230 inner bottom wall of prism cavity, twists the cutting ferrule 220, because of the screw main body 210 and 230 section of hexagonal prisms cavity
For hexagonal prism shape, the screw main body 210 follows the cutting ferrule 220 to rotate together, to tighten the knob screw 200,
The connector is fixed；The connecting rod 270 is placed in the through-hole 150 of the fixed lobe 130 simultaneously, the spiral shell
280 diameter of lead screw is more than 150 diameter of the through-hole, so that the knob screw 200 is stuck on the fixed lobe 130, avoids pine
When opening the knob screw 200, the knob screw 200 is fallen.
Further, 270 length of the connecting rod is less than the sum of the depth of the circular groove 140 and the through-hole 150；
When tightening the knob screw 200, the knob screw 200 completely from 260 part of screw terminal with corresponding screw hole,
It ensure that the stabilization of the installation of the DVI connectors 100.
Further, as shown in Fig. 2, end face of the cutting ferrule 220 far from the screw main body 210 is provided with cross recess
290；The setting of the cross recess 290 makes the knob screw 200 also screwdriver can be used to tighten, and makes this practicality with more real
The property used.
Further, the cutting ferrule 220 is hexagonal prism structure；It is convenient to staff and clutches the cutting ferrule 220, favorably
In tightening for the knob screw 200.
Further, 100 upper and lower surface of DVI connectors is provided with slip-resistant texture；The slip-resistant texture can be multiple
The protrusion being arranged side by side is conducive to staff and the DVI interface 120 is injected corresponding female interface.
Further, the DVI connectors 100, the screw main body 210 and the cutting ferrule 220 are by ambroin system
At；Ambroin concretely makrolon, has many advantages, such as intensity height, fatigue durability, dimensionally stable；With higher practicality
Property.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (6)
1. a kind of DVI connector facilitating installation, it is characterised in that：
Including DVI connectors (100) and knob screw (200), described DVI connectors (100) one end is fixedly installed connecting line
(110), the other end is provided with DVI interface (120), and DVI connectors (100) both sides are provided with fixed lobe (130), described
Fixed lobe (130) is located at the one end of the DVI connectors (100) close to the DVI interface (120), the fixed lobe
(130) there are circular groove (140), circular groove (140) bottom to lower recess close to the end face of the DVI interface (120)
It is provided through the through-hole (150) of the fixed lobe (130)；
The knob screw (200) includes screw main body (210) and cutting ferrule (220), and hexagonal prisms are provided in the cutting ferrule (220)
Cavity (230), described cutting ferrule (220) one end are provided with the hexagonal prisms opening (240) being connected to the hexagonal prisms cavity (230),
The screw main body (210) is plugged in for hexagonal prisms structure and by hexagonal prisms opening (240) in the cutting ferrule (220),
The screw main body (210) is located at one end in the cutting ferrule (220) and is provided with hexagonal prisms clamp (250), the hexagonal prisms card
Head (250) is adapted with hexagonal prisms cavity (230) shape and can be mobile along the hexagonal prisms cavity (230)；The screw
The other end of main body (210) is provided with screw terminal (260), and the screw terminal (260) includes connecting rod (270) and lead screw
(280), described connecting rod (270) one end is fixed with the screw main body (210), and the other end is fixed with the lead screw (280)
Connection, connecting rod (270) diameter are less than the through-hole (150) diameter, and lead screw (280) diameter is more than the through-hole
(150) diameter.
2. a kind of DVI connector facilitating installation according to claim 1, it is characterised in that：
Connecting rod (270) length is less than the sum of the depth of the circular groove (140) and the through-hole (150).
3. a kind of DVI connector facilitating installation according to claim 1, it is characterised in that：
End face of the cutting ferrule (220) far from the screw main body (210) is provided with cross recess (290).
4. a kind of DVI connector facilitating installation according to claim 1, it is characterised in that：
The cutting ferrule (220) is hexagonal prism structure.
5. a kind of DVI connector facilitating installation according to claim 1, it is characterised in that：
DVI connectors (100) upper and lower surface is provided with slip-resistant texture.
6. a kind of DVI connector facilitating installation according to claim 1, it is characterised in that：
The DVI connectors (100), the screw main body (210) and the cutting ferrule (220) are made of ambroin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208679.7U CN207994209U (en) | 2018-02-07 | 2018-02-07 | A kind of DVI connector facilitating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208679.7U CN207994209U (en) | 2018-02-07 | 2018-02-07 | A kind of DVI connector facilitating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994209U true CN207994209U (en) | 2018-10-19 |
Family
ID=63824065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820208679.7U Active CN207994209U (en) | 2018-02-07 | 2018-02-07 | A kind of DVI connector facilitating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994209U (en) |
-
2018
- 2018-02-07 CN CN201820208679.7U patent/CN207994209U/en active Active
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