CN208665089U

CN208665089U - A kind of telescopic DVD screen system

Info

Publication number: CN208665089U
Application number: CN201821049705.2U
Authority: CN
Inventors: 张连群; 姚盛华
Original assignee: SHENZHEN MAXMADE TECHNOLOGY CO LTD
Current assignee: SHENZHEN MAXMADE TECHNOLOGY CO LTD
Priority date: 2018-07-04
Filing date: 2018-07-04
Publication date: 2019-03-29
Anticipated expiration: 2028-07-04

Abstract

The utility model discloses a kind of telescopic DVD screen systems, including accommodating cavity and the screen being contained in the accommodating cavity, are connected between the accommodating cavity and screen by telescoping mechanism；The telescoping mechanism includes the first linking arm and the second linking arm, second linking arm is articulated in the connecting shaft and can fold and is contained in first linking arm, second linking arm includes the inside connecting rod of plug-in type connection, the inside connecting rod is cylindrical and can rotate relative to the outer tie rod, equipped with processor module, data conversion module, power module and is used for and DVD player establishes the wireless communication module that wireless communication connects in the screen.The utility model stretching structure does not only take up smaller spatial position, and the amplitude stretched is big, stability is good, screen multi-faceted can adjust and be to be wirelessly connected with DVD player, has better met requirement.

Description

A kind of telescopic DVD screen system

Technical field

The utility model relates to vehicle-carrying DVD technical fields, more particularly to a kind of telescopic DVD screen system.

Background technique

Existing vehicle-carrying DVD screen, the general fixedly mounted middle control position in automobile, in addition design angle and illumination are strong The problem of spending many times will appear, and due to the reflection of sunlight, can not see the content that DVD screen is shown clearly；Minority is because drive Personnel's brachium is shorter, the more difficult situation of controlling DVD screen occurs, is unfavorable for the requirement of safe driving.

Utility model content

The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of telescopic DVD screen system System.

The utility model is solved by following technical proposals:

A kind of telescopic DVD screen system, including an accommodating cavity and the screen being contained in the accommodating cavity, the appearance It sets and is connected between chamber and screen by telescoping mechanism；The telescoping mechanism includes the pedestal in the accommodating cavity, the bottom The first linking arm and the second linking arm being successively flexibly connected are hinged on seat, first linking arm is in the thickness of the second linking arm Spend equal, first linking arm includes two support rods arranged in parallel, and one end of described two support rods is cut with scissors simultaneously It is connected on the pedestal, the other end of described two support rods is connected with each other by connecting shaft, and second linking arm is articulated with In the connecting shaft and it can fold and be contained in first linking arm, second linking arm includes being articulated with the connection Hollow outer tie rod and plug-in type on axis is connected to the inside connecting rod in the outer tie rod, and the inside connecting rod is cylinder It shape and can be rotated relative to the outer tie rod, the end of the inside connecting rod is removably connected to screen by universal joint Rear side；The screen is wireless screen, be equipped in the screen processor module, data conversion module, power module and For establishing the wireless communication module of wireless communication connection with DVD player.

Further, rectangular enclosure, the shape of second linking arm and institute are formed in the middle part of first linking arm Rectangular enclosure is stated to match.

Further, two support rod inner sidewalls of first linking arm are equipped with location hole, second linking arm Lateral wall is equipped with the elastic bumps to fasten with the location hole, and the elastic bumps are connected with switch button.

Further, the junction of first linking arm and the pedestal is equipped with power assistant spring.

Further, the rear side of the screen is equipped with magnet, and the position opposite with the magnet is equipped in the accommodating cavity Metal plate.

Further, the screen rear portion is equipped with locating slot, and the universal joint is adjustable to be fixed on the locating slot Interior different location.

The utility model have the following advantages that compared with prior art and the utility model has the advantages that

1. the screen of the utility model is connected on the pedestal in accommodating cavity by telescoping mechanism, screen can be stretched out or be received Be dissolved in accommodating cavity, the second linking arm can be contained in the first linking arm, be equipped in the second linking arm can rotate in connect Extension bar, the first linking arm and the second linking arm of rectangle setting mutually can closely accommodate superposition, have after receiving to screen Stable supporting role reduces the vibration of telescoping mechanism and screen in automobile bumpiness, will not generate abnormal sound, stretching structure is not The spatial position in lesser accommodating cavity is only taken up, and the amplitude stretched is big, stability is good, screen multi-faceted can be adjusted, Requirement is better met.

2, the screen of the utility model is equipped with processor module, data conversion module, power module and is used for and DVD Machine establishes the wireless communication module of wireless communication connection, avoids the telescoping mechanism activity as caused by cable connection not freely Defect, material winds and damage problem when avoiding flexible, and also screen can be dismantled, convenient for being placed in other positions.

3, screen rear portion is equipped with magnet, after being contained in accommodating cavity, can be stable be adsorbed in pedestal, reduce shake, Friction and abnormal sound have good protective action to screen, and can be adsorbed in interior other positions after dismantling, it is interior other Occupant uses more convenient.

Detailed description of the invention

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Fig. 1 is a kind of unfolded state main view of telescopic DVD screen system.

Fig. 2 is a kind of unfolded state side view of telescopic DVD screen system.

Fig. 3 is a kind of contraction state side view of telescopic DVD screen system.

Specific embodiment

The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model Mode is without being limited thereto.

The specific implementation process of the utility model is as follows:

As shown in Figure 1 to Figure 3, a kind of telescopic DVD screen system, including an accommodating cavity 1 and it is contained in the accommodating Screen 4 in chamber 1 is connected between the accommodating cavity 1 and screen 4 by telescoping mechanism；The telescoping mechanism includes set on described Pedestal 120 in accommodating cavity is hinged with the first linking arm 2 and the second linking arm 3 being successively flexibly connected on the pedestal, described First linking arm 2 is equal in the thickness of the second linking arm 3, and first linking arm 2 includes two supports arranged in parallel One end of bar 220/230, described two support rods 220/230 is articulated on the pedestal 120 simultaneously, described two support rods 220/230 other end is connected with each other by connecting shaft 210, and second linking arm 3 is articulated in the connecting shaft 210 and energy Enough fold is contained in first linking arm 2, and second linking arm 3 is hollow in the connecting shaft 210 including being articulated with Outer tie rod and plug-in type be connected to the inside connecting rod 310 in the outer tie rod, the inside connecting rod 310 be it is cylindrical and It can be rotated relative to the outer tie rod, the end of the inside connecting rod is removably connected to screen 4 by universal joint 320 Rear side；The screen 4 is wireless screen, be equipped in the screen processor module, data conversion module, power module and For establishing the wireless communication module of wireless communication connection with DVD player, the power module can be mounted to the lithium in screen Battery.

The middle part of first linking arm 2 is formed with rectangular enclosure, and the shape of second linking arm 3 and the rectangle are empty Chamber matches.

Two 220/230 inner sidewalls of support rod of first linking arm 2 are equipped with location hole, second linking arm 3 Lateral wall is equipped with the elastic bumps to fasten with the location hole, and the elastic bumps are connected with switch button, by operating institute Switch button is stated to control the locking of screen 4.

The junction of first linking arm 2 and the pedestal 120 is equipped with power assistant spring (not shown), the power assistant spring For telescoping mechanism to be easily unfolded.

The rear side of the screen 4 is equipped with magnet (not shown), and the position opposite with the magnet is equipped in the accommodating cavity 1 Metal plate (not shown).

4 rear portion of screen is equipped with locating slot 410, and the universal joint 320 is adjustable to be fixed on the locating slot 410 Interior different location, the universal joint 320 can slide in the locating slot 410, by adjusting spiral shell in locating slot 410 Bolt is fixed, and is further realized screen and is stablized limit in space, when preventing automobile from shaking, screen shifts phenomenon.

The operation principle and process of the utility model are as follows: the shape of the accommodating cavity 1 is rectangular and with the screen 4 shape Shape matches, and first linking arm 2 is rotationally connected with the side in the accommodating cavity 1 by connecting shaft, and the connecting shaft is Damping rotation shaft, second linking arm 3 are connected on the first linking arm 2 by Damping rotation shaft, when telescoping mechanism stretches, Neng Gouwen Surely any position is stopped at, the inside connecting rod 310 can rotate in the outer tie rod to be stretched, and the second linking arm 3 is side Shape, when overlapping, the second linking arm is contained in first linking arm 2 by elastic bumps and location hole stabilization, works as receiving Afterwards, the telescoping mechanism forms the quadrate support plate of a surfacing, by the support that screen 4 is stable by the quadrate support plate In in the accommodating cavity 1, the telescoping mechanism is made of metal, and the magnet of 4 rear side of screen can be with the metal plate in accommodating cavity Magnetic attraction is generated, is adsorbed in screen is stable on the quadrate support plate, there is good protective effect to screen.It is described Screen, will be after overcompression in the video sending end of DVD player by being transmitted video data between wireless signal and DVD player Video flowing be wirelessly transmitted to the receiving end of screen wireless communication module in the form of data packet, it is laggard that receiving end receives data packet Row reconfigures, then is unziped it by data conversion module and go back original image, and the wireless communication module can be WIFI mould Block carries out the transmission of data by establishing WIFI connection between DVD player and screen, is to shield using the advantages of wireless connection When the multi-direction rotation of curtain, the winding of route is avoided, and after disassembling screen, screen is adsorbed in interior any position and also can It enough carries out video to show, facilitates interior heel row occupant closely viewing video.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims

1. a kind of telescopic DVD screen system, it is characterised in that: including accommodating cavity and the screen being contained in the accommodating cavity Curtain is connected between the accommodating cavity and screen by telescoping mechanism；The telescoping mechanism includes the bottom in the accommodating cavity , it is hinged with the first linking arm and the second linking arm being successively flexibly connected on the pedestal, first linking arm is in second The thickness of linking arm is equal, and first linking arm includes two support rods arranged in parallel, described two support rods One end is articulated on the pedestal simultaneously, and the other end of described two support rods is connected with each other by connecting shaft, and described second connects It connects arm and is articulated in the connecting shaft and can fold and be contained in first linking arm, second linking arm includes hinged The inside connecting rod in the outer tie rod, the interior company are connected in the hollow outer tie rod and plug-in type in the connecting shaft Extension bar is cylindrical and can rotate relative to the outer tie rod that the end of the inside connecting rod is detachable by universal joint It is connected to the rear side of screen；The screen is wireless screen, is equipped with processor module, data conversion module, electricity in the screen Source module and for DVD player establish wireless communication connection wireless communication module.

2. a kind of telescopic DVD screen system according to claim 1, it is characterised in that: first linking arm Middle part is formed with rectangular enclosure, and the shape of second linking arm is matched with the rectangular enclosure.

3. a kind of telescopic DVD screen system according to claim 1, it is characterised in that: first linking arm Two support rod inner sidewalls are equipped with location hole, and the lateral wall of second linking arm is equipped with the elasticity to fasten with the location hole Protrusion, the elastic bumps are connected with switch button.

4. a kind of telescopic DVD screen system according to claim 1, it is characterised in that: first linking arm with The junction of the pedestal is equipped with power assistant spring.

5. a kind of telescopic DVD screen system according to claim 1, it is characterised in that: set on rear side of the screen There is magnet, the interior position opposite with the magnet of the accommodating cavity is equipped with metal plate.

6. a kind of telescopic DVD screen system according to claim 1, it is characterised in that: the screen rear portion is equipped with Locating slot, the adjustable different location being fixed in the locating slot of the universal joint.