CN206099007U

CN206099007U - VGA subassembly of switchoverring

Info

Publication number: CN206099007U
Application number: CN201621137888.4U
Authority: CN
Inventors: 屠恒伟
Original assignee: Yin State Ningbo City Zhuo Shengao Electronic Science And Technology Co Ltd
Current assignee: Ningbo Zhuo Sheng o Electronic Technology Co., Ltd.
Priority date: 2016-10-19
Filing date: 2016-10-19
Publication date: 2017-04-12
Anticipated expiration: 2026-10-19

Abstract

The utility model discloses a VGA subassembly of switchoverring has solved the VGA plug and can't firmly be connected to the VGA adapter that is located on the rack board, and the problem that drops from the VGA adapter easily, its technical scheme main points be, a VGA subassembly of switchoverring, including plug and VGA adapter, the VGA adapter has the rearmounted setting element of VGA adapter and passes through the leading setting element of bolted connection on rearmounted setting element including built -in, be provided with the rack board of taking standard through -hole between leading setting element and the rearmounted setting element, be provided with the spliced pole that is used for locking -type plug on the rearmounted setting element, be provided with the connecting hole that is used for locking -type plug on the leading setting element, reached and to make the VGA adapter of fixing on the rack board firmly link together with the plug, the effect that is difficult for coming off.

Description

A kind of VGA adapter assemblies

Technical field

This utility model is related to audio accessories field, more particularly to a kind of VGA adapter assemblies.

Background technology

Rack plate 1 as shown in Figure 1 is a kind of panel being often used in stage performance, is provided with unified rule The 3rd fixed fixing hole 12 and standard through-hole 11, standard through-hole 11 are circle, can be fixed for stage in standard through-hole 11 Equipment connection or the socket transferred or adapter.But some type adapter jack such as VGA jacks, its hole shape are side Hole, the VGA adapters for being provided with VGA jacks are difficult to be transferred in standard through-hole, therefore are specially provided with use on some rack plates In the square through hole of connection VGA adapters, but square through hole is only used for VGA plugs of transferring, when VGA need not be used on stage During plug, square through hole just loses effect, wastes the position on rack plate.

To solve the above problems, a kind of VGA adapter assemblies in prior art, are devised, referring to Fig. 2, the VGA adapter assemblies The VGA adaptors 22 passed including connecting plate 21 and from connecting plate 21, are provided with connecting plate 21 and lead to for being connected to standard The limited block 24 and the 4th fixing hole 23 of 11 inner surface of hole, the 4th fixing hole 23 are fixed with the 3rd on rack plate 1 by bolt Hole 12 is fixed, and connecting plate 21 is fixed with rack plate 1, and by this VGA adapter assemblies, VGA adapters can be fixed on rack In the standard through-hole of plate, but VGA plugs only could need fixing bolt with USB interface fixation by fixing bolt Could fixation, the wherein end face of the VGA adapter assemblies can only be connected with VGA plugs but cannot fixing bolt so that VGA Fixing bolt on plug can only be connected to the surface of rack plate, it is impossible to be fixed firmly to the VGA being arranged on rack plate and turn Connect on device, easily come off from VGA adapters.

Utility model content

The purpose of this utility model is to provide a kind of VGA adapter assemblies, can make the VGA switching groups being fixed on rack plate Part can be securely attached together with VGA plugs, be increased the stability of VGA adapter assemblies and the connection of VGA plugs, made VGA Plug is difficult from VGA adapter assemblies to come off.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of VGA adapter assemblies, Including rearmounted keeper, VGA adapters and preposition keeper, the VGA adapters include pedestal and are arranged on pedestal both sides The first joint and the second joint, the rearmounted keeper, VGA adapters and preposition keeper group connect and in preposition keeper and Formed between VGA adapters for installing the gap of rack plate, first joint by be arranged on rearmounted keeper One location hole is passed from rearmounted keeper, and the rearmounted keeper is provided with connecting pole in the both sides of the first location hole, described Second joint passes sequentially through the standard through-hole being arranged on rack plate and the second location hole being arranged on preposition keeper the past Pass in putting keeper, the preposition keeper is provided with connecting hole in the both sides of the second location hole.

By adopting above-mentioned technical proposal, rack plate is arranged between preposition keeper and rearmounted keeper, VGA is inserted Head can be securely attached to VGA by the connecting pole on the connecting hole and rearmounted keeper that are arranged on preposition keeper The both sides of adapter, it is difficult for drop-off.

Preferably, the second fixing hole of connection rack plate and rearmounted keeper, institute are provided with the preposition keeper State the fixed part that the second fixing hole is included arcuate socket and connected with arcuate socket.

Include the arcuate socket of clamping screw cap by adopting above-mentioned technical proposal, the second fixing hole, the second fixing hole passes through When bolt is fixed, the key of bolt is placed in fixed part, and nut inlay card will not be exposed at the table of preposition keeper inside arcuate socket Face, is difficult to scratch or scrape to people.

Preferably, the rearmounted keeper is provided with a cavity, the cavity match with base shape size and The end face in preposition location-plate direction is provided with opening, the pedestal is placed in the cavity.

It is arranged in the cavity of rearmounted keeper by adopting above-mentioned technical proposal, VGA adapters, rearmounted keeper can be with Play a part of to protect VGA adapters, reduce VGA adapters and scratched by other articles, while when VGA adapters drop Wait, play certain cushioning effect.

Preferably, the rearmounted keeper is provided with locating piece in the edge of opening, the locating piece is led to standard Abut against on the inside of hole.

By adopting above-mentioned technical proposal, the positioning abutted with standard through-hole inner surface is provided with rearmounted keeper Block, makes locating piece be stuck in standard through-hole, and the fixation of rearmounted keeper can be made more stable, is less prone to sliding and even deviates from Situation, play and strengthen fixed effect.

Preferably, port cross-sectional area of the area of first location hole more than the first joint, second positioning Port cross-sectional area of the area in hole more than the second joint.

By adopting above-mentioned technical proposal, the port cross-sectional area being dimensioned to more than joint of location hole is connecing When head is through location hole, there is certain slipping space, it is without the need for precise positioning, convenient to install.

Preferably, the corner on the preposition keeper is disposed as fillet.

By adopting above-mentioned technical proposal, the corner of preposition keeper is being disposed as into fillet, it is possible to reduce preposition fixed The stress concentration of position part；Fillet is difficult scratching fingers simultaneously, can make one to avoid by unexpected injury.

In sum, this utility model has the advantages that：

1st, VGA adapters are placed between preposition keeper and rearmounted keeper, on preposition keeper, are provided with connection Hole, is provided with connecting pole on rearmounted keeper, VGA plugs pass through connecting pole and connecting hole can be separately fixed at VGA adapters Front and rear sides；

2nd, the corner on preposition keeper is set to fillet, and the second fixing hole includes the arcuate socket for clamping screw cap, Nut is connected in arcuate socket, and the surface of preposition keeper keeps smooth, it is to avoid make one by unexpected injury.

Description of the drawings

Structural representations of the Fig. 1 for rack plate；

Fig. 2 is the connection diagram of VGA adapter assemblies and rack plate in prior art；

Fig. 3 is the connection diagram of VGA adapter assemblies and rack plate；

Explosive views of the Fig. 4 for VGA adapter assemblies；

Structural representations of the Fig. 5 for VGA adapter assemblies；

The generalized section that the preposition keepers of Fig. 6 are cut along the second fixing hole.

In figure, 1, rack plate；11st, standard through-hole；12nd, the 3rd fixing hole；21st, connecting plate；22nd, VGA adaptors；23rd, Four fixing holes；24th, limited block；31st, VGA adapters；311st, the first joint；312nd, pedestal；313rd, the second joint；32nd, it is rearmounted fixed Position part；321st, cavity；322nd, the first location hole；323rd, connecting pole；324th, locating piece；325th, fixed column；326th, the first fixing hole； 33rd, preposition keeper；331st, the second location hole；332nd, connecting hole；333rd, the second fixing hole；334th, arcuate socket；335th, fixed part.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

Referring to Fig. 3, a kind of VGA adapter assemblies, the VGA adapter assemblies are may be provided on rack plate 1, parallel on rack plate 1 Several state specified standards through holes 11 are disposed with, standard through-hole 11 is circle, and the both sides of standard through-hole 11 are provided with 3rd fixing hole 12.

Include VGA adapters 31 referring to Fig. 4 and Fig. 5, VGA adapter assembly, VGA adapters 31 include a pedestal 312, pedestal The center of 312 both ends of the surface is respectively arranged with the first joint 311 and the second joint 313, after the rear of VGA adapters 31 is arranged with Put keeper 32.Rearmounted keeper 32 includes the cavity 321 for placing pedestal 312, and the volume and shape of cavity 321 are and pedestal 312 volume and shape are identical, are offered towards the opening in front of VGA adapters 31 on cavity 321, and cavity 321 is communicated with out The first location hole 322 of 32 end face center of rearmounted keeper is located at, being shaped as the first location hole 322 is horizontal with the first joint 311 Section is similar and area more than 311 cross section of the first joint isosceles trapezoid hole, the first joint 311 is from the first location hole 322 Pass, beside two minor faces of the first location hole 322, be provided with connecting pole 323；Two long sides of rearmounted keeper 32 The locating piece 324 of semicircle arcuation is offered on edge, locating piece 324 protrudes from the opening direction of rearmounted keeper 32；It is rearmounted The end on the long side of keeper 32 is additionally provided with and offers diagonally positioned fixed column 325, offers first in fixed column 325 Fixing hole 326.

Also include preposition keeper 33 referring to Fig. 4 and Fig. 6, VGA adapter assembly, preposition keeper 33 is cuboid metal Block, the corner of preposition keeper 33 are disposed as fillet, and the center of preposition keeper 33 offers what is passed for the second joint 313 Second location hole 331, and the area similar to 313 cross section of the second joint that be shaped as of the second location hole 331 are more than the second joint The isosceles trapezoid hole of 313 cross sections, the minor face both sides of the second location hole 331 are provided with connecting hole 332, preposition keeper 33 The end on long side be additionally provided with the second fixing hole 333, the second fixing hole 333 is diagonally positioned, and the second fixing hole 333 includes setting It is placed in the arcuate socket 334 of 33 one side of preposition keeper and connects with arcuate socket 334 and is arranged at consolidating for 33 another side of preposition keeper Determine portion 335.

During installation, the opening on cavity 321 of the pedestal 312 of VGA adapters 31 by rearmounted keeper 32 is embedded in In cavity 321, the first joint 311 of the wherein end face of pedestal 312 is protruded from the first location hole 322, four side walls of pedestal 312 It is connected on the medial wall and end face of cavity 321 with end face, and one end of the other end of pedestal 312 and rearmounted keeper 32 Face maintains an equal level；By the second joint 313 by the standard through-hole 11 on rack plate 1, the front end face of rack plate 1 is placed in, locating piece 324 Arcwall face is abutted with the inner surface of standard through-hole 11, and rearmounted keeper 32 cannot pass through with the remainder of VGA adapters 31 Standard through-hole 11, is placed in the rear end face of rack plate 1, the first fixing hole 326 in the first fixed column 325 just with rack plate 1 on The 3rd fixing hole 12 connect.

The second location hole 331 on preposition keeper 33 is sheathed on the outside of the second joint 313, now, the second fixing hole 333 are narrowly focused towards the 3rd fixing hole 12 and the first fixing hole 326, form a passage worn for bolt, by bolt by the Two fixing holes 333, the 3rd fixing hole 12 and the first fixing hole 326, the arcuate socket of the nut inlay card of bolt in the second fixing hole 333 In 334, nut is embedded in the arcuate groove 334 of preposition keeper 33, does not protrude from the surface of preposition keeper 33, preposition positioning Part 33 and rearmounted keeper 32 are each attached on rack plate 1.

During use, need to such as connect two equipment for being provided with VGA males, female is from first interface and second interface VGA adapters 31, VGA adapters 31 are arranged in a manner described with rack plate 1 on after, by the male on wherein one equipment It is connected with the female of VGA plugs, the female of VGA plugs connects on the second joint 313, then by the fixed spiral shell positioned at male both sides Bolt is connected with the connecting hole 332 on preposition keeper 33, male is fixed on the second joint 313；Then another VGA is inserted Male on head is connected with the first joint 311, by the connecting pole on fixing bolt and the rearmounted keeper 32 of male both sides 323 are connected, and male is fixed on the first joint 311, by the male on the female of this VGA plug other end and another equipment Connection, the connection of two equipment are completed.

During dismounting, the fixing bolt outwarded winding on connecting hole 332 and connecting pole 323 first is connected with the VGA of equipment Male is separated with the female of VGA adapters, then by the nut outwarded winding in the arcuate socket 334 of the second fixing hole 333, is made Bolt departs from the 3rd fixing hole 12 and the first fixing hole 326, removes preposition keeper 33 and rearmounted keeper from 1 both sides of rack plate 32, the VGA adapters 31 in 32 cavity 321 of rearmounted keeper to be taken out, dismounting is completed.

This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Claims

1. a kind of VGA adapter assemblies, including rearmounted keeper（32）, VGA adapters（31）With preposition keeper（33）, it is described VGA adapters（31）Including pedestal（312）And it is arranged on pedestal（312）First joint of both sides（311）With the second joint （313）, the rearmounted keeper（32）, VGA adapters（31）With preposition keeper（33）Group connects and in preposition keeper（33） With VGA adapters（31）Between formed for installing rack plate（1）Gap, first joint（311）After being arranged on Put keeper（32）On the first location hole（322）From rearmounted keeper（32）In pass, the rearmounted keeper（32）In One location hole（322）Both sides be provided with connecting pole（323）, second joint（313）Pass sequentially through and be arranged on rack plate（1） On standard through-hole（11）Be arranged on preposition keeper（33）On the second location hole（331）From preposition keeper（33）In wear Go out, the preposition keeper（33）In the second location hole（331）Both sides be provided with connecting hole（332）.

2. a kind of VGA adapter assemblies according to claim 1, it is characterised in that the preposition keeper（33）Upper setting There is connection rack plate（1）With rearmounted keeper（32）The second fixing hole（333）, second fixing hole（333）Include arc Shape hole（334）And with arcuate socket（334）The fixed part of connection（335）.

3. a kind of VGA adapter assemblies according to claim 1, it is characterised in that the rearmounted keeper（32）It is provided with One cavity（321）, the cavity（321）With pedestal（312）Shape size matches and towards preposition keeper（33）Direction End face be provided with opening, the pedestal（312）It is placed in the cavity（321）It is interior.

4. a kind of VGA adapter assemblies according to claim 3, it is characterised in that the rearmounted keeper（32）In opening Edge be provided with locating piece（324）, the locating piece（324）With standard through-hole（11）Inner side abut against.

5. a kind of VGA adapter assemblies according to claim 1, it is characterised in that first location hole（322）Area More than the first joint（311）Port cross-sectional area, second location hole（331）Area be more than the second joint（313）'s Port cross-sectional area.

6. a kind of VGA adapter assemblies according to claim 2, it is characterised in that the preposition keeper（33）On side Angle is disposed as fillet.