Improved structure of multimedia audio/video broadcast player

Multimedia audio and video playback device structure improvement

The present invention relates to a structural improvement of a multimedia video playback device, and more particularly to a structure improvement of a multimedia audio and video playback device embedded in a portable multimedia player, embedding a hand-held multimedia player in a receiving slot and The fastening structure is fixed and electrically connected, and the image and sound of the hand-held multimedia player can be transmitted from the display screen and the speaker to enhance the image display effect and sound quality, and is suitable for various hand-held multimedia player applications.

According to the advancement of electronic technology, not only the video player is reduced in size, but also easy to carry, and the sound or picture quality is continuously improved, and the high quality demand for images and sounds is gradually satisfied.

At present, the common audio and video players include home VCD, DVD player, portable CD player, tape player, iPod, radio, etc. Even a desktop computer or a notebook computer can be used to play sound and Image, and the sound format is traditionally wav format, which has recently been replaced by the mp3 format, because mp3 has the advantages of large compressibility and small file size, and with the increase of data storage capacity and volume reduction, the hand-held multimedia player (Portable Multimedia Player, PMP) is gradually becoming popular.

Although the hand-held multimedia player is small in size and convenient to carry, the display screen is relatively small. For the elderly or the visually impaired user, it is obviously difficult to read the text or image on the small screen, and the sound output is Broadcast through the connection of the earphones, although the output power is small, the volume is limited, but wearing music in the ear for a long time may cause hearing loss.

Therefore, the creators of this case have accumulated many years of experience in design and manufacture. After continuous thinking, manufacturing and revision, the creation of this creation has been made to solve the above problems.

The main purpose of this creation is to provide a structure improvement of a multimedia video playback device, which can be embedded in a hand-held multimedia player, so that the sound and image of the hand-held multimedia player can be broadcasted and displayed, thereby providing users with better audio and video. enjoy.

In order to achieve the above object, the multimedia video playback device of the present invention comprises an upper cover and a main body, wherein the upper cover comprises a display screen for playing characters, images or patterns, and one side of the main body is pivotally connected with the upper cover and includes a receiving groove, a fastening structure, Speaker and volume control buttons, the receiving slot can be placed by other hand-held multimedia players, the size of the receiving slot is matched with the hand-held multimedia player, and the fastening structure can be moved back and forth, when hand-held multimedia playback After the device is placed in the accommodating slot, the button structure can be pushed forward by the button structure, and the volume control button can be used to control the output volume.

With the above structure, the hand-held multimedia player is placed in the accommodating slot, and the hand-held multimedia player is buckled and electrically connected by the fastening structure, so that the signal of the hand-held multimedia player can be transmitted to the main body. And play the sound from the speaker, and display the image on the screen to provide users with more delicate and better quality and sound enjoyment.

For a more complete and clear disclosure of the technical content, purpose of creation and the effects achieved by this creation, please elaborate below, and please refer to the drawings and drawings: As shown in FIG. 6 , it is an embodiment of the structural improvement of the multimedia video playback device. The multimedia video playback device ( 1 ) comprises an upper cover ( 2 ) and a main body ( 3 ) , wherein the upper cover ( 2 ) comprises a display screen (21) for playing text, images or patterns, and one side of the main body (3) is pivotally connected to the upper cover (2) and includes a receiving slot (31), a speaker (32), a volume control button (33) and a buckle The structure (4), the accommodating groove (31) is sized and placed for other hand-held multimedia players (5), and the hand-held multimedia player (5) can be an iPod, a mobile phone, a PDA or the like. Suitable for digital audio and video equipment, the buckle structure (4) can be moved back and forth in the main body (3), when the hand-held multimedia player (5) is placed in the receiving slot (31), before the fastening structure (4) Push can be fixed, the volume control button (33) can be used to control the output volume, especially on the main body (3) with two buttons as the volume control button (33) to The volume is increased and decreased, so the image data or sound of the portable multimedia player (5) can be broadcasted from the display screen (21) and the speaker (32) respectively, providing a larger screen and a higher quality sound. It will enable the hand-held multimedia player (5) to perform well in color pictures, animations, movies, music or sound.

The power source of this creation can be a built-in battery or an external power supply. In particular, the main body (3) includes a power supply hole (34) and a power switch (35) for connection and opening and closing of power; The smaller hand-held multimedia player (5), the creation further has a set of sheets (11) comprising an outer frame (111) and an inner frame (112), the inner frame (112) enclosing an embedded space and One side has a notch (113) corresponding to the fastening structure (4), and the outer frame (111) is sized to be embedded in the receiving groove (31), and the inner frame (112) is suitable for the embedded space. The hand-held multimedia player (5) is smaller in size than the accommodating slot (31), such as the iPod Nano.

In the present creation, the fastening structure (4) comprises a push piece (41) and a limiting piece (42), and the main body (3) is recessed with a notch (36) having a through hole (361) to surround the through hole (361). There is a class part (362), a pair of oppositely shaped L-shaped hooks (411) are arranged at the bottom of the push piece (41), and a connecting piece (412) is provided at the front end of the push piece (41) for insertion into the hand-held multimedia player ( 5) While transmitting the data, the limiting piece (42) has a U-shape and is fixed at the bottom of the notch (36), and the pushing piece (41) abuts against the part (362) of the missing groove (36) to make the buckle (411) Passing through the through hole (361) and erecting on the limiting piece (42), moving the pushing piece (41) back and forth along the inner edge of the limiting piece (42), when the connecting piece (412) of the pushing piece (41) is embedded The hand-held multimedia player (5) can transmit the signal transmission of the hand-held multimedia player (5) to the inside of the main body (3) for processing, but the hand-held multimedia player (5) is fixed. The fastening structure (4) can be changed, modified or changed by those skilled in the art and is not limited to this embodiment.

In addition to the signal of the portable multimedia player (5), the main body (3) may further include a signal input/output jack (37), a data transmission jack (38), and a signal switching button (39), and the signal input/ The output jack (37) can be inserted into the plug of the S terminal and the AV terminal, and the data transmission jack (38) can be inserted into the plug of the USB plug or other type of signal to connect the personal computer, the flash drive, and the hand-held type. The multimedia player (5) transmits data, and converts the display screen (21) and the source signal of the sound by operating the signal switching button (39), for example, the video signal can be from the hand-held multimedia player (5) or from the signal input. / Output jack (37).

With the above structure, the hand-held multimedia player (5) is placed in the receiving slot (31), and the hand-held multimedia player (5) is buckled and electrically connected by the fastening structure (4). The signal of the hand-held multimedia player (5) can be transmitted to the main body (3) and played back from the speaker (32), and the image is played by the display screen (21), and the upper cover (2) is rotated to interact with the main body (3). When it is tightly closed and closed, it can be easily carried and avoid damage to the display screen (21).

The above-mentioned embodiments or the illustrations are not intended to limit the structure or the dimensions of the present invention, and any suitable variations or modifications of the ordinary skill in the art should be considered as not departing from the scope of the invention.

As can be seen from the above, the advantages of this creation are as follows: 1. The size of the display screen of the creation is large, which makes the user with poor vision easy to read, and the movements and expressions of the animation or the film are more delicate, and the sound output of the speaker is Provide better stereo sound, make music, vocals or conversations clearer, and avoid hearing loss caused by wearing headphones for a long time.

2. The folding design of the upper cover and the main body of the creation is not only easy to carry, but also difficult to cause screen scratches and dust pollution.

In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. And the request, the application for a new type of patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

<heading level="1">&lt;this creation&gt;</heading><p>(1). . . Multimedia audio and video playback device</p><p>(11). . . Set</p><p>(111). . . Outer frame</p><p>(112). . . Inner frame</p><p>(113). . . gap</p><p>(2). . . Upper cover</p><p>(twenty one). . . Display screen</p><p>(3). . . main body</p><p>(31). . . Locating slot</p><p>(32). . . horn</p><p>(33). . . Volume control button</p><p>(34). . . Power hole</p><p>(35). . . switch</p><p>(36). . . Missing slot</p><p>(361). . . Through hole</p><p>(362). . . Class department</p><p>(37). . . Signal input/output jack</p><p>(38). . . Data transmission jack</p><p>(39). . . Signal switching button</p><p>(4). . . Fastening structure</p><p>(41). . . Push film</p><p>(411). . . Buckle</p><p>(412). . . Connector</p><p>(42). . . Limit piece</p><p>(5). . . Hand-held multimedia player</p>

The first picture: the three-dimensional exploded view of the creation of the second picture: the combination of the creation of the third picture: this creation further has a set of small-sized hand-held multimedia player used in the combination of the fourth picture: the creation of another A schematic view of a combination of a view angle: a partial enlarged front view of the present snap-fit structure. A sixth enlarged view of the stitching structure of the present creation, which shows the situation in which the pusher is actuated.