CN220773963U

CN220773963U - DVD playing device supporting projection display

Info

Publication number: CN220773963U
Application number: CN202322474873.3U
Authority: CN
Inventors: 刘吉如
Original assignee: Shenzhen City Junlam Electronics Co ltd
Current assignee: Shenzhen City Junlam Electronics Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-12
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a DVD playing device supporting projection display, which relates to the technical field of DVD playing devices and comprises a DVD playing device main body and a projector, wherein a controller is arranged on the right front side of the DVD playing device main body, a DVD placing disc is arranged on the left front side of the DVD playing device main body, two first fixing blocks are arranged on the right upper side of the DVD playing device main body, and first supporting plates are connected to the inner surfaces of the first fixing blocks in a sliding manner. Compared with the existing common DVD playing device, the DVD playing device supporting projection display has the advantages that the first supporting plate is pulled to enable the first fixing block on the main body of the DVD playing device to slide through the first sliding groove on the first supporting plate, so that the first supporting plate is scratched out of the inside of the main body of the DVD playing device, the projector is enabled to be also from the inside, and the first supporting plate rotates to be connected with the second fixing block on the main body of the DVD playing device to assist in limiting and supporting, so that the DVD playing device is convenient to use.

Description

DVD playing device supporting projection display

Technical Field

The utility model relates to the technical field of DVD playing devices, in particular to a DVD playing device supporting projection display.

Background

A DVD player, i.e. an apparatus for playing digital discs. Most of the use modes need to be connected to a television. In addition, there are products containing liquid crystal displays.

If the application number is CN201820348208.6, the utility model discloses a multi-angle viewing energy-saving portable DVD playing device which has small volume and various functions, not only can receive televisions, but also can support MMC/SD/MS, but the device has no projection display, so that the playing mode of the device is single, and meanwhile, when the device is not used for a long time, a large amount of dust can be generated on a playing screen, the aesthetic property and the definition of a vehicle-mounted DVD are affected, and the device needs to be searched for cleaning and is more complicated.

Accordingly, in view of the above, research and improvement have been made to solve the drawbacks of the conventional structure, and a DVD player supporting projection display has been proposed.

Disclosure of Invention

The present utility model is directed to a DVD player supporting projection display, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support projection display's DVD play device, includes DVD play device main part and projecting apparatus, the place ahead right side of DVD play device main part is provided with the controller, the place ahead left side of DVD play device main part is provided with the DVD and places the dish, the top right side of DVD play device main part is provided with two fixed blocks one, two the internal surface sliding connection of fixed block one has backup pad one, spout one has all been seted up to the front and back surface of backup pad one, the top of backup pad one is provided with manual rotating disk, the top of manual rotating disk is provided with rotatory runner, the internal thread of rotatory runner runs through there is the threaded rod, the projecting apparatus sets up in the top of threaded rod, the right side below rotation of backup pad one is connected with the telescopic link, the below rotation of telescopic link is connected with fixed block two.

Preferably, the second fixing blocks are symmetrically arranged along the central axis of the telescopic rod, and the left sides of the second fixing blocks are fixedly connected with the right side of the main body of the DVD playing device.

Preferably, a fixing plate is arranged on the left side of the inside of the DVD player main body, and a telescopic spring is arranged on the right side of the fixing plate.

Preferably, the right side fixedly connected with stripper plate of extension spring, and the right side of stripper plate is provided with the protection pad.

Preferably, a rotating rod is arranged in the left side of the main body of the DVD playing device, and torsion springs are arranged in the front and the rear of the rotating rod.

Preferably, a cloth is arranged on the outer surface of the rotating rod, and a wiping device is fixedly connected to one end of the cloth penetrating through the left side of the main body of the DVD playing device.

Preferably, the front and rear of the wiping device are provided with sliding blocks, the outer surface of the left side of the main body of the DVD playing device is provided with a second sliding groove, and the right side of the sliding blocks is arranged in the second sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the first fixing block, the first supporting plate, the first sliding chute, the projector, the telescopic rod and the second fixing block, when projection display is needed, the first fixing block on the main body of the DVD playing device slides through pulling the first supporting plate, so that the first supporting plate is drawn out from the inside of the main body of the DVD playing device, the projector is also led out from the inside, and the telescopic rod connected with the first supporting plate in a rotating way and the second fixing block on the main body of the DVD playing device perform auxiliary limiting support, so that the use is convenient;

2. according to the utility model, through the arrangement of the fixing plate, the telescopic spring, the extrusion plate and the protection pad, after the device is stored, the protection pad is extruded to be made of sponge material, so that the projector is prevented from being damaged during extrusion, the force is transmitted to the extrusion plate from the protection pad, the telescopic spring is extruded, the fixing plate connected with one end of the telescopic spring has the function of limiting and fixing the telescopic spring, the projector is conveniently fixed during storage, the phenomenon of movement is prevented, and the projector is convenient to use;

3. according to the utility model, through the arrangement of the rotating rod, the torsion spring, the spreading cloth, the wiping device, the sliding block and the sliding groove II, dust can be generated when the display screen on the left side of the DVD playing device main body is not used for a long time, and when the wiping device is pulled, the wiping device wipes the display screen on the left side of the DVD playing device main body, the sliding block on the wiping device and the sliding groove II on the left side of the DVD playing device main body form a limiting structure, so that the wiping device can conveniently move in a specified device, when the wiping device wipes the bottom, the hand is released, the torsion spring can drive the rotating rod to rotate, so that the spreading cloth on the rotating rod is recovered, and the wiping device is driven to return to the top, thereby facilitating the next wiping.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a manual rotating disc and a projector according to the present utility model;

FIG. 3 is a schematic perspective view of the whole structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a DVD player main body; 2. a controller; 3. DVD placement disc; 4. a first fixed block; 5. a first supporting plate; 6. a first chute; 7. a manual rotating disc; 8. rotating the wheel; 9. a threaded rod; 10. a projector; 11. a telescopic rod; 12. a second fixed block; 13. a fixing plate; 14. a telescopic spring; 15. an extrusion plate; 16. a protective pad; 17. a rotating rod; 18. a torsion spring; 19. pulling cloth; 20. a wiping device; 21. a slide block; 22. and a second chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, a DVD player supporting projection display comprises a DVD player main body 1 and a projector 10, wherein a controller 2 is arranged on the right front side of the DVD player main body 1, a DVD placing disc 3 is arranged on the left front side of the DVD player main body 1, two first fixing blocks 4 are arranged on the right upper side of the DVD player main body 1, a first supporting plate 5 is slidably connected to the inner surfaces of the first two fixing blocks 4, a first sliding chute 6 is formed in the front outer surface and the rear outer surface of the first supporting plate 5, a manual rotating disc 7 is arranged above the first supporting plate 5, a rotating wheel 8 is arranged above the manual rotating disc 7, a threaded rod 9 penetrates through the internal threads of the rotating wheel 8, the projector 10 is arranged above the threaded rod 9, a telescopic rod 11 is rotatably connected to the lower right side of the first supporting plate 5, and a second fixing block 12 is rotatably connected to the lower side of the telescopic rod 11.

Further, two fixing blocks II 12 are symmetrically arranged along the central axis of the telescopic rod 11, and the left sides of the two fixing blocks II 12 are fixedly connected with the right side of the DVD playing device main body 1, so that the device is convenient to limit and fix.

Further, the threaded rod 9 is fixedly connected with the lower portion of the projector 10, so that the threaded rod 9 can be rotated and moved downwards conveniently.

As shown in fig. 3-4, a fixing plate 13 is disposed on the left side of the inside of the DVD player main body 1, a telescopic spring 14 is disposed on the right side of the fixing plate 13, a pressing plate 15 is fixedly connected to the right side of the telescopic spring 14, a protection pad 16 is disposed on the right side of the pressing plate 15, a rotating rod 17 is disposed inside the left side of the DVD player main body 1, torsion springs 18 are disposed on the front and rear sides of the rotating rod 17, a pulling cloth 19 is disposed on the outer surface of the rotating rod 17, a wiping device 20 is fixedly connected to one end of the pulling cloth 19 penetrating through the left side of the DVD player main body 1, a sliding block 21 is disposed on the front and rear sides of the wiping device 20, a sliding groove two 22 is formed on the outer surface of the left side of the DVD player main body 1, and the sliding block 21 is disposed inside the sliding groove two 22.

Further, the protection pad 16 is made of sponge material, so as to prevent the projector 10 from being damaged when being clamped and fixed.

Further, four telescopic springs 14 are symmetrically arranged along the center of the extrusion plate 15, so that the phenomenon that compression causes deflection is prevented, and the telescopic springs are convenient to use.

Working principle: when the DVD playing device supporting projection display is used, firstly, when playing is needed, the DVD placing disc 3 on the DVD playing device main body 1 is ejected through the controller 2, so that a DVD is placed, the DVD placing disc 3 is pushed back to the DVD playing device main body 1, the DVD is played through the display screen on the left side of the DVD playing device main body 1, when the display screen on the left side of the DVD playing device main body 1 is not used for a long time, dust is generated, when the wiping device 20 is pulled, the wiping device 20 wipes the display screen on the left side of the DVD playing device main body 1, a limiting structure is formed by the sliding block 21 on the wiping device 20 and the sliding groove 22 on the left side of the DVD playing device main body 1, the wiping device 20 can conveniently move in a specified device, when the wiping device 20 wipes the bottom, the hand is released, the torsion spring 18 can drive the rotating rod 17 to rotate, the cloth 19 on the rotating rod 17 is recovered, the wiping device 20 is driven to return to the top, so that the next wiping is facilitated, when projection display is needed, the first support plate 5 is pulled, the first fixing block 4 on the main body 1 of the DVD playing device is slid by the first sliding chute 6 on the first support plate 5, the first support plate 5 is drawn out from the inside of the main body 1 of the DVD playing device, the projector 10 is also drawn out from the inside, the telescopic rod 11 rotationally connected with the first support plate 5 and the second fixing block 12 on the main body 1 of the DVD playing device perform auxiliary limiting support, the use is facilitated, when the device is not used, the device can be stored in the reverse direction, the space is reduced, the rotation is performed through the rotary rotating wheel 8 on the first support plate 5, the threaded rod 9 at the bottom of the projector 10 is moved, the height of the projector 10 is changed, and therefore, people with different heights can observe, the utility model discloses a DVD player, including the protection pad, the manual rotating disc 7 is convenient for use, the manual rotating disc is convenient for carry out the rotation by a small margin, reach the most suitable angle of watching, convenient use, through the controller 2 to the picture come out of projection from converting to projecting apparatus 10, after the device accomodates, through making extrusion protection pad 16, protection pad 16 is the sponge material, when preventing to extrude, damage projecting apparatus 10, the power is gone up from protection pad 16 and is gone up to stripper plate 15, extrude extension spring 14 again, the fixed plate 13 that extension spring 14 one end is connected carries out spacing fixed effect to extension spring 14, be convenient for when accomodating, fix projecting apparatus 10, prevent the phenomenon that takes place to remove, be convenient for use, this is the theory of operation of DVD player who supports projection display.

Claims

1. The utility model provides a support projection display's DVD play device, includes DVD play device main part (1) and projecting apparatus (10), its characterized in that, the place ahead right side of DVD play device main part (1) is provided with controller (2), the place ahead left side of DVD play device main part (1) is provided with DVD and places dish (3), the place ahead right side of DVD play device main part (1) is provided with two fixed blocks one (4), two the internal surface sliding connection of fixed block one (4) has backup pad one (5), spout one (6) have all been seted up to the surface around backup pad one (5), the top of backup pad one (5) is provided with manual carousel (7), the top of manual carousel (7) is provided with rotatory runner (8), the internal thread of rotatory runner (8) runs through threaded rod (9), projecting apparatus (10) are provided with in the top of threaded rod (9), the right side below rotation of backup pad one (5) is connected with telescopic link (11), the below of backup pad one (11) rotates two fixed blocks (12).

2. The DVD player supporting projection display according to claim 1, wherein two fixing blocks (12) are symmetrically arranged along the central axis of the telescopic rod (11), and the left sides of the two fixing blocks (12) are fixedly connected with the right side of the DVD player main body (1).

3. A DVD player supporting a projection display according to claim 1, characterized in that the inside left side of the DVD player body (1) is provided with a fixing plate (13), and the right side of the fixing plate (13) is provided with a telescopic spring (14).

4. A DVD player supporting projection display according to claim 3, characterized in that the right side of the telescopic spring (14) is fixedly connected with a squeeze plate (15), and the right side of the squeeze plate (15) is provided with a protective pad (16).

5. A DVD player supporting projection display according to claim 1, wherein a rotating lever (17) is provided in the inside of the left side of the DVD player main body (1), and torsion springs (18) are provided in the front and rear of the rotating lever (17).

6. The DVD player supporting projection display according to claim 5, wherein a cloth (19) is provided on an outer surface of the rotating rod (17), and a wiping device (20) is fixedly connected to one end of the cloth (19) on the left side of the DVD player main body (1).

7. The DVD player supporting projection display according to claim 6, wherein the wiper device (20) is provided with a sliding block (21) at front and rear sides thereof, a sliding slot two (22) is provided on an outer surface of a left side of the DVD player main body (1), and a right side of the sliding block (21) is disposed inside the sliding slot two (22).