Portable digital media playing device
Technical Field
The utility model relates to a digital media broadcast field specifically is a digital media play device convenient to carry.
Background
Digital media belongs to the category of engineering subjects and refers to information carriers that record, process, propagate, and acquire processes in the form of binary numbers. These carriers include sensory media such as digitized text, graphics, images, sounds, video images and animations, presentation media (encodings) representing these sensory media, etc., commonly referred to as logical media players, and physical media for storing, transmitting and displaying logical media. Often can involve a lot of play device in the digital media field, and current play device function is more single, the flexibility is poor, often a plurality of displays concatenation forms, often need splice the player when using, it is very inconvenient, the installation effectiveness is low, low speed, the flexibility is poor, still need dismantle the player after using the completion, complex operation, and current play device can not automatically regulated height, holistic stability can be poor, can not splice into the broadcast form of different shapes, and carry and transport very inconvenient, the phenomenon of damage appears easily in the player when dismouting and transport, for this reason, a portable's digital media play device is provided.
Disclosure of Invention
The utility model aims at the defect of prior art, provide a digital media play device convenient to carry to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a portable digital media playing device comprises a first display fixing frame, a second display fixing frame, a third display fixing frame and a fourth display fixing frame, wherein the second display fixing frame is connected with the first display fixing frame and the third display fixing frame through hinges, the third display fixing frame is connected with the fourth display fixing frame through hinges, displays are arranged in the middle of the first display fixing frame, the second display fixing frame, the third display fixing frame and the fourth display fixing frame, sound boxes are arranged on two sides of the displays, rod sleeve storage grooves are formed in the middle of the back faces of the first display fixing frame, the second display fixing frame, the third display fixing frame and the fourth display fixing frame, and supporting rod sleeves are connected to the tops of the rod sleeve storage grooves, threaded connection has the threaded rod on the bracing piece cover, the rubber pad is installed to the one end of threaded rod, the magnet board is installed to the bottom of bracing piece cover, electric telescopic handle is all installed to the both sides of rod cover storage tank, electric telescopic handle's bottom mounting support plate, the top of rod cover storage tank is equipped with switch and USB jack, switch's both sides all are equipped with the louvre, battery box is all installed to first display fixed frame, second display fixed frame, third display fixed frame and fourth display fixed frame's inside, and the handle is all installed at the top middle part.
As a preferred technical scheme of the utility model, electric telescopic handle passes through the bolt and installs on first display fixed frame, second display fixed frame, third display fixed frame and fourth display fixed frame's inside, supporting baseplate passes through the bolt and installs on electric telescopic handle's bottom.
As a preferred technical scheme of the utility model, the battery box passes through the bolt and installs on first display fixed frame, second display fixed frame, third display fixed frame and fourth display fixed frame's inside, battery and switch electric connection in the battery box, switch respectively with display and electric telescopic handle electric connection.
As an optimal technical scheme of the utility model, the connecting axle is fixed to be passed through on the inside top of bracing piece cover and rod cover storage tank and links to each other, the threaded rod passes through the screw thread with the bracing piece cover and links to each other, the rubber pad passes through the screw fixation and is served at one of threaded rod, the magnet board passes through the screw fixation on the bottom of bracing piece cover.
As a preferred technical scheme of the utility model, handle and stereo set are all installed on first display fixed frame, second display fixed frame, third display fixed frame and fourth display fixed frame through the screw, the display passes through the screw and installs on first display fixed frame, second display fixed frame, third display fixed frame and fourth display fixed frame's on the surface.
As an optimal technical scheme of the utility model, first display fixed frame, second display fixed frame, third display fixed frame and fourth display fixed frame all adopt the PVC material to make.
The utility model has the advantages that: this play device is functional strong, the flexibility is strong, adopt four players interconnect together, every player all can fold each other and expand, accomodate very simple and conveniently, need not to adopt the dismouting, the installation with arrange very rapidly, improve and arrange efficiency, save time, this play device can the height degree of automatically regulated, and the back adopts the support frame that can adjust length to support, improve the stability can, can splice into the broadcast form of different shapes, and carry and transport very simple and convenient, the phenomenon of damage can not appear in the player in dismouting and transport.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic view of the connection structure of the present invention.
In the figure: the display device comprises a first display fixing frame 1, a second display fixing frame 2, a third display fixing frame 3, a fourth display fixing frame 4, a hinge 5, a handle 6, a sound 7, a display 8, a supporting bottom plate 9, a USB jack 10, a power switch 11, a supporting rod sleeve 12, a rod sleeve storage groove 13, a magnet plate 14, a threaded rod 15, a rubber pad 16, an electric telescopic rod 17, a battery box 18 and a heat dissipation hole 19.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: a portable digital media playing device comprises a first display fixing frame 1, a second display fixing frame 2, a third display fixing frame 3 and a fourth display fixing frame 4, wherein the second display fixing frame 2 is connected with the first display fixing frame 1 and the third display fixing frame 3 through hinges 5, the third display fixing frame 3 is connected with the fourth display fixing frame 4 through hinges 5, displays 8 are arranged in the middle of the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4, sound boxes 7 are arranged on two sides of each display 8, rod sleeve storage grooves 13 are arranged in the middle of the back faces of the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4, the top of rod cover storage tank 13 is connected with bracing piece cover 12, threaded connection has threaded rod 15 on bracing piece cover 12, rubber pad 16 is installed to the one end of threaded rod 15, magnet slab 14 is installed to the bottom of bracing piece cover 12, electric telescopic handle 17 is all installed to the both sides of rod cover storage tank 13, supporting baseplate 9 is installed to electric telescopic handle 17's bottom, the top of rod cover storage tank 13 is equipped with switch 11 and USB jack 10, switch 11's both sides all are equipped with louvre 19, first display fixed frame 1, second display fixed frame 2, battery box 18 is all installed to the inside of third display fixed frame 3 and fourth display fixed frame 4, handle 6 is all installed at the top middle part.
The electric telescopic rod 17 is installed on the inside of the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4 through bolts, and the supporting bottom plate 9 is installed on the bottom of the electric telescopic rod 17 through bolts.
The battery box 18 is installed on the inside of the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4 through bolts, a storage battery in the battery box 18 is electrically connected with the power switch 11, and the power switch 11 is respectively electrically connected with the display 8 and the electric telescopic rod 17.
The supporting rod sleeve 12 is fixedly connected with the top end of the inside of the rod sleeve storage groove 13 through a connecting shaft, the threaded rod 15 is connected with the supporting rod sleeve 12 through threads, the rubber pad 16 is fixed to one end of the threaded rod 15 through screws, and the magnet plate 14 is fixed to the bottom of the supporting rod sleeve 12 through screws.
The handle 6 and the sound 7 are both mounted on the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4 through screws, and the display 8 is mounted on the surfaces of the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4 through screws.
The first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4 are all made of PVC materials.
The working principle is as follows: a portable digital media playing device comprises a first display fixing frame 1, a second display fixing frame 2, a third display fixing frame 3 and a fourth display fixing frame 4, when the portable digital media playing device is used, the whole device is carried to the ground through a handle 6, then according to playing requirements, the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4 are unfolded, as shown in figure 1 or figure 3, then a power switch 11 on the back can be used for switching on a power supply of an electric telescopic rod 17, the electric telescopic rod 17 is braked, a supporting bottom plate 9 is extended to the ground, a supporting function is achieved, a supporting rod sleeve 12 is unfolded from a rod sleeve storage groove 13, then a rubber pad 16 is rotated, the rubber pad 16 drives a threaded rod 15 to rotate, thereby the threaded rod 15 is extended out, the rubber pad 16 on the threaded rod 15 is used for supporting the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4, the threaded rod 15, the electric telescopic rod 17 and the ground form a triangle, the integral stability is improved, then the power supply of the display 8 is switched on, the storage battery in the battery box 18 is used for supplying power to the display 8, the storage battery in the battery box 18 is used for supplying power through the USB jack 10, the display 8 reads the USB flash disk information on the USB jack 10, the USB flash disk information can be played, when the USB flash disk is not used, the first display fixing frame 1, the second display fixing frame 2, the third display fixing frame 3 and the fourth display fixing frame 4 can be folded and stored rapidly, the operation is very simple and convenient, the flexibility is strong, and the operation and the use of people are convenient.
This play device is functional strong, the flexibility is strong, adopt four players interconnect together, every player all can fold each other and expand, accomodate very simple and conveniently, need not to adopt the dismouting, the installation with arrange very rapidly, improve and arrange efficiency, save time, this play device can the height degree of automatically regulated, and the back adopts the support frame that can adjust length to support, improve the stability can, can splice into the broadcast form of different shapes, and carry and transport very simple and convenient, the phenomenon of damage can not appear in the player in dismouting and transport.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.