CN200966112Y - Multimedia audio and video playback devices that can be used with different playback hosts - Google Patents

Abstract

The utility model is a multimedia audio and video playback device that can be matched with different playback hosts. The device mainly comprises a body with a wireless transmission module, a receiving chamber is arranged on the body, and a transfer seat can be correspondingly inserted into the receiving chamber. The transfer seat has a receiving slot that can be correspondingly assembled with different playback hosts. In addition, the body has a wireless receiver, an image transmission jack and a transmission line corresponding to the playback host in response to different playback hosts, so as to transmit and play data and audio and video information. Thus, by utilizing the assembled transfer seat, the multimedia audio and video playback device can be varied and multifunctional.

Description

Multimedia audio and video playback devices that can be used with different playback hosts

technical field

The utility model relates to a multimedia audio-visual playback device that can be matched with different playback hosts, in particular to a wireless transmission module or a wireless transmission module that can be used for different playback hosts through an adapter seat, and the audio-visual data of the playback host through the playback device. The transmission line is forwarded to wireless headphones or TV reception.

Background technique

With the advent of the "Information Age", multimedia has become a new method and concept for information transmission and interpersonal communication. The advancement of electronic technology has not only reduced the size of multimedia audio-visual players and made them easy to carry, but also continuously improved the sound or picture quality. Meet people's high-quality demand for video and sound. At present, common audio-visual players include home VCD, DVD player, portable CD player, cassette player, mobile phone, iPod, radio, etc., and even desktop computers or notebook computers can also be used to play audio and video. , and the sound format is traditionally wav format, which has been gradually replaced by mp3 format recently, and audio-visual files are widely accepted by the market because the image quality of MP4 (abbreviation of MPEG-4) is close to DVD, and the sound is comparable to CD, because mp3, MP4 has the advantages of high compression and small file size, and with the improvement of data storage capacity and the reduction of volume, portable multimedia players (Portable Multimedia Player, PMP) are becoming more and more popular.

Although the portable multimedia player is small in size and easy to carry, its display screen is relatively small. For the elderly or users with poor eyesight, it is obviously difficult to read the text or images on the small screen, and the sound The output is broadcast through the connection of headphones. Although the output power is low and the volume is limited, listening to music on the ear for a long time may cause hearing damage.

Contents of the invention

The purpose of this utility model is to provide a multimedia audio-visual playback device that can be matched with different playback hosts. It uses a simple design to make it multi-functional and convenient to use, so as to overcome the lack of known structures.

The purpose of this utility model is achieved in this way, a multimedia audio-visual playback device that can be matched with different playback hosts. The multimedia audio-visual playback device is provided with a body with a wireless transmission module inside. An adapter seat is embedded in the card, and a playback host is installed in the adapter seat, wherein:

There is a wireless receiver and an image transmission jack on the body, and a socket and a guide shrapnel are provided in the container, and a socket is provided on the vertical side wall corresponding to the socket, and a pressing piece is provided in the socket, and the pressing The piece protrudes to the end surface of the body, and the pressing piece is provided with an elastic piece for pressing back, and a hook is provided at the corresponding jack;

The top surface of the adapter seat is provided with a container, and there is a transmission terminal in the container, which corresponds to the player host, and an L-shaped hook and a contact part are provided at the bottom of the adapter seat corresponding to the slot of the main body chamber and the guide shrapnel. , corresponding to the socket of the chamber is provided with a perforated insert.

There is a seat in the body for placing the wireless receiver.

There is a charging part in the receptacle of the main body, which can be used for charging the wireless receiver.

A multimedia audio-visual playback device that can be matched with different playback hosts. The multimedia audio-visual playback device is provided with a body with a wireless transmission module inside, and a storage chamber is provided on the body. Set up the playback host in the seat, among which:

There is a wireless receiver and an image transmission jack on the main body, and a transmission line is set in the main body, a slot and a shrapnel are provided in the container, and a jack is set on the vertical side wall corresponding to the slot, and the inside of the jack is There is a pressing piece, and the pressing piece protrudes to the end surface of the body. The pressing piece is provided with an elastic piece for pressing back, and a hook is provided at the corresponding jack;

The top surface of the adapter seat is provided with a slot to place the player, and the bottom is provided with an L-shaped hook and a contact part corresponding to the slot of the main body compartment and the guide shrapnel, and a perforation is provided at the corresponding slot of the compartment. inserts.

From the above, it can be seen that the multimedia audio-visual playback device of the present invention, which can be matched with different playback hosts, does have the following advantages compared with the known technology:

1. This utility model can be matched with multimedia audio-visual playback devices of different playback hosts, and the playback host with low output power can be carried with you. This utility model can perfectly transfer audio and video from the wireless transmission module and the image transmission jack, and transmit and play them in the Wireless receiver (headphone) and large screen.

2. The utility model can be matched with multimedia audio-visual playback devices of different playback hosts, and can be matched with different playback hosts by setting up a variety of adapters correspondingly, and can also transfer the data in different playback hosts through the utility model And playing, it is an excellent multimedia playing device.

3. The utility model can be matched with multimedia audio-visual playback devices of different playback hosts. The L-shaped hook under the adapter seat and the insertion piece are set relative to the insertion groove of the body and the pressing piece, so that the adapter seat can be assembled stably. on the body without falling off.

Description of drawings

Fig. 1: A three-dimensional exploded schematic diagram of the utility model.

Figure 2: A schematic diagram of the combined appearance of the utility model.

Fig. 3: Another perspective view of the appearance of the utility model.

Fig. 4: a combined cross-sectional schematic diagram of the utility model.

Figure 5: Schematic diagram 1 of the utility model action.

Figure 6: Schematic diagram of the second action of the utility model.

Figure 7: Schematic diagram of the utility model in use.

Figure 8: Schematic diagram of another usage state of the utility model.

Figure number:

A Multimedia video player device 1 body

11 Compartment 111 Socket

112 Guide shrapnel 113 Jack

114 Pressing piece 115 Elastic piece

116 Hook 12 Wire Receiver

13 Video transmission jack 14 Transmission line

15 Holder 151 Charging part

16 Buttons 17 Buttons

2 Adapter seat 21 Storage tank

211 Transmission terminal 212 L-shaped hook

213 Contact part 214 Insert

215 Perforation 3 Playing Host

Detailed ways

First of all, please refer to Figures 1 to 2, which are three-dimensional decomposition and combined appearance diagrams of a multimedia audio-visual playback device that can be matched with different playback hosts according to the present invention. The multimedia audio-visual playback device A is mainly equipped with a wireless transmission device inside. The body 1 of the module is provided with a chamber 11 on the body 1, and the chamber 11 can correspond to an adapter seat 2 for inserting cards, wherein:

Please refer to Fig. 1, Fig. 3 ~ Fig. 4, there is a wireless receiver 12 and an image transmission jack 13 on the body 1, the wireless receiver 12 can be an earphone with a wireless receiving module inside, to Corresponding to receiving the signal of the wireless transmission module of the main body 1, a socket 111 and a guide shrapnel 112 are provided in the chamber 11, and a socket 113 is provided on the vertical side wall corresponding to the socket 111, and a socket 113 is provided in the socket 113. Pressing piece 114, and pressing piece 114 protrudes to the end surface of main body 1, and elastic piece 115 is provided in this pressing piece 114 for pressing and returning, and hook 116 is provided at the corresponding jack 113, and a charging tool is provided on main body 1 The receptacle 15 of the part 151, and the button 16 as an operation option and the button 17 for providing power and frequency selection.

The top surface of the adapter seat 2 is provided with a container 21, and there is a transmission terminal 211 in the container 21, and an L-shaped hook 212 and a contact part are provided at the bottom corresponding to the slot 111 and the guide spring 112 of the container 11 of the main body 1. 213 , and an insertion piece 214 with a perforation 215 is provided at the place corresponding to the insertion hole 113 of the chamber 11 .

When in use, please refer to Figures 4 to 6, the L-shaped hook 212 at the bottom of the adapter base 2 is inserted into the slot 111 of the housing chamber 11 of the main body 1, and the adapter base 2 is moved forward after the insertion. Push it forward so that the insertion piece 214 with the perforation 215 is inserted into the socket 113 of the chamber 11, so that the hook 116 of the pressing member 114 is correspondingly hooked on the perforation 215 to reach the position, and at the same time, the forward displacement of the adapter seat 2 also makes the L-shaped The hook 212 is firmly hooked in the slot 111 without falling off, and at the same time, the contact portion 213 of the adapter seat 2 can be correspondingly connected with the guide spring 112 of the main body 1 . On the contrary, when the adapter seat 2 is to be removed, the pressing member 114 must be pressed down to compress the elastic member 115 so that the hook 116 is separated from the perforation 215 of the insertion piece 214, so that the adapter seat 2 can move backward , so that the L-shaped hook 212 is out of the limit, and the adapter seat 2 is disassembled.

Please refer to Fig. 3-Fig. 4 and Fig. 7 again, the playback host 3 (such as: MP3, MP4, ipod, mobile phone, etc.) Make the main player 3 connect to the transmission terminal 211 in the container 21 for transmission. In this way, the video and audio information in the main player 3 can be connected by the contact part 213 and the shrapnel 112, and the output of the module can be transmitted wirelessly through the main body 1. Make the wireless receiver 12 receive, so that the audio or video can be connected to the display (such as a TV) output by the image transmission jack 13 for people to watch and enjoy; Corresponding to the wireless receiver 12 supplementary power.

Please refer to FIG. 8 again, which is another embodiment of the present utility model. Its assembly method is the same as that of the above-mentioned adapter base 2 corresponding to the main body 1. Only the accommodation slot 21 of the adapter base 2 is a simple accommodating space. The player host 3 with different connection interfaces is provided with a transmission line 14 on the content of the main body 1, and the transmission line 14 is used to connect with the player host 3 for transmission, and the information in the player host 3 is output through the wireless transmission module of the main body 1 , and make the wireless receiver 12 play the sound. In addition, the main body 1 of the present invention can be provided with a key 17, and the set key 17 can provide power supply and wireless transmission/reception module pairing and frequency selection.

The multimedia audio-visual playback device of the present utility model can be correspondingly equipped with different playback hosts, and corresponding to different playback hosts, there are wireless receivers, image transmission jacks, transmission lines and other corresponding playback hosts on the body to transmit and play data and audio-visual information. As a result, the multi-media audio-visual playing device can be changed and multi-functional by utilizing the assembled adapter base.

Although the utility model has been disclosed with specific embodiments, it is not intended to limit the utility model. Any person skilled in the art can replace equivalent components without departing from the concept and scope of the utility model, or The equivalent changes and modifications made according to the scope of protection of the utility model patent should still fall within the scope of this patent.

Claims (6)

1. different multimedia video playing devices of playing main frames of can arranging in pairs or groups, it is characterized in that: this multimedia video playing device is provided with the body of tool wireless transmission module in, is provided with a room in body, corresponding inlay card one adapter of room, and install the broadcast main frame in the adapter, wherein:

Be provided with wireless receiver and image transmission jack in body, and be provided with a caulking groove and lead coupling spring lamination in the room, and establish a jack on the vertical sidewall of corresponding caulking groove, be provided with pressing piece in the jack, and pressing piece protrudes out to the body end face, be provided with elastic component in this pressing piece for pushing answer, corresponding jack place then is provided with trip;

This adapter end face is provided with tank, has a transmission terminal in the tank, and correspondence installs the broadcast main frame, and the caulking groove and the lead coupling spring lamination place of the corresponding body room in adapter bottom are provided with L shaped colluding and contact site, and corresponding room jack place then is provided with pertusate inserted sheet.

2. the different multimedia video playing devices of playing main frame of arranging in pairs or groups as claimed in claim 1 is characterized in that: be provided with holder for putting wireless receiver in body.

3. the different multimedia video playing devices of playing main frame of arranging in pairs or groups as claimed in claim 2 is characterized in that: in the holder of body, be provided with charging part, and can be for the wireless receiver charging.

4. different multimedia video playing devices of playing main frames of can arranging in pairs or groups, it is characterized in that: this multimedia video playing device is provided with the body of tool wireless transmission module in, is provided with a room in body, corresponding inlay card one adapter of room, and install the broadcast main frame in the adapter, wherein:

Be provided with wireless receiver and image transmission jack in body, and be installed with a transmission line in the body, in room, be provided with a caulking groove and lead coupling spring lamination, and establish a jack on the vertical sidewall of corresponding caulking groove, be provided with pressing piece in the jack, and pressing piece protrudes out to the body end face, is provided with elastic component in this pressing piece for pushing answer, and corresponding jack place then is provided with trip;

This adapter end face is provided with tank and puts the broadcast main frame, and the caulking groove and the lead coupling spring lamination place of the corresponding body room in bottom are provided with L shaped colluding and contact site, and the place then is provided with pertusate inserted sheet in corresponding room jack.

5. the different multimedia video playing devices of playing main frame of arranging in pairs or groups as claimed in claim 4 is characterized in that: be provided with holder for putting wireless receiver in body.

6. the different multimedia video playing devices of playing main frame of arranging in pairs or groups as claimed in claim 5 is characterized in that: be provided with charging part in the holder of body, for the wireless receiver charging.

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