CN112186402B

CN112186402B - Intelligent multimedia terminal equipment and system

Info

Publication number: CN112186402B
Application number: CN202011046286.9A
Authority: CN
Inventors: 陈纪禄
Original assignee: Luke Technology Group Co ltd
Current assignee: Luke Technology Group Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-18
Anticipated expiration: 2040-09-29
Also published as: CN112186402A

Abstract

The invention discloses an intelligent multimedia terminal device and a system, belonging to the multimedia field, wherein the intelligent multimedia terminal device and the system effectively ensure that the terminal devices of different interfaces can be charged in time through the arrangement of a three-way conversion module, thereby effectively ensuring the normal use of the terminal devices, when charging is required, corresponding slide ways on a three-way slide hole can be selected to push a double-force rod according to the requirement, the double-force rod generates thrust on a charging connector on one hand and generates attraction on a one-way suction piece on the other hand, thereby leading the charging connector to be fixedly contacted with the one-way suction piece and simultaneously pushed to the outer side, leading the end part of the required charging connector to be positioned outside the three-way conversion connector for charging, when charging is not required, the charging connector is extruded to be internally compressed and fixedly adsorbed with the one-way suction piece, compared with the exposed charging connector in the prior art, the damage probability of the charging, the service life is prolonged.

Description

Intelligent multimedia terminal equipment and system

Technical Field

The present invention relates to the multimedia field, and more particularly, to an intelligent multimedia terminal device and system.

Background

The media terminal is a novel communication terminal which can integrate various media (voice, characters, data, images, moving images and the like) and integrates a telephone, a telegraph, a fax machine, a television, a computer and the like. As a direct interface between a communication network and a user, a communication terminal is the ultimate embodiment of the capability and performance of the communication network, and thus a multimedia terminal plays a very important role in the development of the entire communication technology.

The users of the multimedia system terminals access the multimedia information through the multimedia terminals, and the terminals are connected through a high-speed communication network to share the multimedia information.

The multimedia system terminal is composed of two parts: 1. a multimedia hardware system; 2. a multimedia software system. Wherein the hardware system mainly comprises: the computer mainly configures various external devices and control interface cards (including multimedia real-time compression and decompression circuits) for the various external devices, and the software system comprises multimedia driver software, a multimedia operating system, multimedia data processing software, multimedia creation tool software and multimedia application software.

The multimedia terminal has the following characteristics:

(1) and (3) comprehensiveness: the multimedia terminal can process at least more than two media (such as voice coding, text coding or image coding, etc.).

(2) Interactivity: i.e. the interactive communication capability of the terminal with the system.

(3) Synchronism: the images, sounds, documents displayed on the multimedia terminal are operated in a synchronized manner. At present, a multimedia home personal computer can integrate data, charts, voice and images, read out handwritten characters, translate commands given by voice, and manage a series of data of family life. Future multimedia terminals will be high definition televisions.

The contact is the most nowadays, and the most wide multimedia device of range of application is the cell-phone, and its interface that charges mainly has three kinds, and the cell-phone has a problem when using, because the difference of the interface that charges, when not carrying the charging wire with oneself, is difficult to in time charge to the cell-phone, influences its use to the joint that charges on the current charging wire, usually expose outside, lead to the joint easily to be damaged, life is lower.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide intelligent multimedia terminal equipment and a system, which effectively ensure that the terminal equipment with different interfaces can be charged in time through the arrangement of a three-way conversion module, thereby effectively ensuring the normal use of the intelligent multimedia terminal equipment, when charging is required, corresponding slideways on a three-way sliding hole can be selected to push a double-force rod according to the requirement, the double-force rod generates thrust on one hand for a charging connector, and generates attraction on the other hand for a one-way suction piece, thereby leading the charging connector to be fixedly contacted with the one-way suction piece and simultaneously pushed to the outer side, leading the end part of the required charging connector to be positioned outside the three-way conversion connector for charging, when charging is not required, the charging connector is extruded inwards and fixedly adsorbed with the one-way suction piece, compared with the exposed charging connector in the prior art, the damage probability of the charging connector is, the service life is prolonged.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An intelligent multimedia system comprises a display module, a communication module, a control module and a three-way conversion module, wherein the three-way conversion module comprises a three-way conversion joint, a fixed plate is fixedly connected with the top end and the inner bottom end in the three-way conversion joint, three-way sliding holes are drilled in the fixed plate at the upper end and the upper end of the three-way conversion joint, a three-way slide corresponding to the three-way sliding holes is drilled in the fixed plate at the lower end, a three-way push rod is connected onto the three-way slide in a sliding manner, penetrates through the three-way sliding holes and extends to the upper side of the three-way conversion joint, three double-force rods connected with the three-way slide in a sliding manner are arranged on the outer side of the three-way push rod in the three-way conversion joint, three one-way suction pieces corresponding to the double-force rods are, the interface hole is internally and slidably connected with a charging connector, the charging connector is electrically connected with the three-way conversion connector, the charging connector corresponds to the one-way suction piece, the terminal device of different interfaces can be effectively ensured to be charged in time through the arrangement of the three-way conversion module, so that the normal use of the terminal device is effectively ensured, when charging is required, a corresponding slide way on the three-way slide hole can be selected to push the double-force rod according to the requirement, the double-force rod generates thrust on the one hand for the charging connector and generates attraction on the other hand for the one-way suction piece, so that the charging connector is fixedly contacted with the one-way suction piece and is pushed to the outer side at the same time, the end part of the required charging connector is positioned outside the three-way conversion connector for charging, when charging is not required, the charging connector is extruded to be internally and fixedly adsorbed with the one-way suction piece, compared, the service life is prolonged.

Furthermore, the one-way suction piece is bent and arched towards one side of the charging connector, the one-way suction piece is made of hard elastic materials, deformation towards the charging connector can be effectively guaranteed to the one-way suction piece, when the charging connector is pressed inwards, the one-way suction piece is not prone to reverse deformation, the charging connector has certain bearing performance, the effect of contracting and containing the charging connector is better, magnetic binary fluid is filled in the one-way suction piece, the magnetic binary fluid can generate certain adsorption to the positioning plate, after charging is finished, the terminal device presses the charging connector inwards directly, the charging connector moves inwards to be in contact with the one-way suction piece, the one-way suction piece can adsorb the charging connector, the charging connector can be received in the three-way conversion connector when charging is not needed, and compared with the charging connector exposed in the prior art, obviously reduces the probability of damage and prolongs the service life.

Furthermore, the magnetic two-state fluid is a mixture of magnetic powder, distilled water and fluorescent powder, the volume ratio of the mixture of the magnetic powder, the distilled water and the fluorescent powder is 3-4:1-2:1, the mobility of the magnetic powder in the one-way suction piece can be remarkably improved through the distilled water, so that the magnetic two-state fluid can conveniently move in time along with the deformation of the one-way suction piece when the double-force rod is used for outwards pushing the charging connector, the deformation effect of the one-way suction piece is more timely, the fluorescent powder can enable the three-way conversion connector to emit light at night or at a position with poor light, the light overflows from the three-way sliding hole, and a user can conveniently find the correct direction for use.

Furthermore, the joint that charges is towards the one end fixedly connected with locating plate of double-force pole, the locating plate width is greater than the internal diameter in interface hole for the double-force pole can play limiting displacement when outwards promoting the joint that charges for the locating plate effectively guarantees that the joint that charges can not directly drop from interface hole department.

Further, the interface port is towards the inside notch department fixedly connected with outer holding ring of three-way crossover sub, outer holding ring diameter is the same with the locating plate width, when outwards promoting the joint that charges, outer holding ring can play the cushioning effect to the joint that charges on the one hand for the locating plate is difficult for directly touchhing the three-way crossover sub, thereby makes the joint that charges when the removal inside and outside many times, is difficult for being damaged, thereby increase of service life.

Further, double-force pole, locating plate and outer holding ring are made of magnetic materials, the one end magnetic pole that double-force pole and locating plate are close to each other is the same for there is the repulsion between the two, along with double-force pole constantly is close to, its magnetism is greater than the joint that charges, can adsorb with the one-way suction disc, promotes the joint that charges simultaneously and makes it separate with the one-way suction disc, and outwards with removing, outer holding ring is opposite with the one end magnetic pole that the locating plate is close to each other for can produce the power of mutual adsorption between the two, after the joint that charges outwards removes, the finger supports the three-way push rod this moment, then the joint that charges injects the interface that charges in can, during charging, locating plate and outer holding ring adsorb each other, can effectively fix the position of the joint that charges, the joint that charges is difficult for coming off from this terminal equipment, thereby effectively guarantee the.

Further, the terminal surface phase-match that three-way push rod and double-force pole are close to each other, and the two contacts each other for when the three-way push rod is towards the slide of equidirectional on the three-way slide, can promote corresponding double-force pole under the condition that does not influence other two double-force poles, thereby effectively guarantee that the required joint that charges of user shifts out smoothly in following the three-way crossover sub.

The utility model provides an intelligence multimedia system's multimedia terminal equipment, includes the equipment body, screen and button are installed to equipment body upper end, the equipment body lower extreme is provided with the interface that charges, the interface that charges and the three-dimensional joint phase-match that charges on connecting, the display module pass through communication module with establish signal connection between the multimedia terminal equipment, through the setting of three-dimensional conversion module for this terminal of different interfaces is established the homoenergetic and is in time charged, thereby effectively guarantees its normal use.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through the setting of three-dimensional conversion module, this terminal of effectively guaranteeing different interfaces establishes the homoenergetic and in time charges, thereby effectively guarantee its normal use, when needs charge, can select corresponding slide promotion double-force pole on the three-dimensional slide opening as required, double-force pole produces the thrust to the joint that charges on the one hand, on the other hand produces the appeal to the one-way suction disc, thereby make the joint that charges and the contact of one-way suction disc fixed, simultaneously pushed the outside, make required joint tip that charges be located outside the three-dimensional conversion joint, charge can, when need not charge, the extrusion is charged the joint retraction and is adsorbed fixedly with the one-way suction disc, compare in the exposed joint that charges of prior art, show and reduce its impaired probability, the increase of service life.

(2) The one-way suction piece is bent and arched towards one side of the charging connector and is made of hard elastic materials, so that the one-way suction piece can be effectively guaranteed to deform towards the charging connector, when the charging connector is pressed inwards, the one-way suction piece is not prone to reverse deformation, the charging connector has certain bearing capacity, the charging connector can be better shrunk and contained, the one-way suction piece is filled with magnetic two-state fluid, the magnetic two-state fluid can generate certain adsorption to the positioning plate, when the terminal device finishes charging, the charging connector is pressed inwards directly, the charging connector moves inwards to be in contact with the one-way suction piece, the one-way suction piece can adsorb the charging connector, and when the charging connector does not need to be charged, the charging connector can be received in the three-way conversion connector, compared with the exposed charging connector in the prior art, obviously reduces the probability of damage and prolongs the service life.

(3) The magnetic two-state fluid is a mixture of magnetic powder, distilled water and fluorescent powder, the volume ratio of the mixture of the magnetic powder, the distilled water and the fluorescent powder is 3-4:1-2:1, the mobility of the magnetic powder in the one-way suction piece can be remarkably improved through the distilled water, so that the magnetic powder can be moved in time along with the deformation of the one-way suction piece when the double-force rod is used for pushing the charging connector outwards, the deformation effect of the one-way suction piece is more timely, the fluorescent powder can enable the three-way conversion connector to emit light at night or at a position with poor light, the light overflows from the three-way sliding hole, and a user can find the correct direction for use.

(4) The one end fixedly connected with locating plate of joint towards the double-force pole that charges, locating plate width are greater than the internal diameter in interface hole for the double-force pole can play limiting displacement when outwards promoting the joint that charges, effectively guarantees that the joint that charges can not directly drop from interface hole department.

(5) Interface hole is towards the inside notch department fixedly connected with outer holding ring of three-way crossover sub, and outer holding ring diameter is the same with the locating plate width, when outwards promoting the joint that charges, outer holding ring can play the cushioning effect to the joint that charges on the one hand for the locating plate is difficult for directly touchhing the three-way crossover sub, thereby makes the joint that charges when the removal inside and outside many times, is difficult for being damaged, thereby increase of service life.

(6) The double-force pole, locating plate and outer holding ring are made of magnetic material, the one end magnetic pole that double-force pole and locating plate are close to each other is the same, make there be the repulsion between the two, along with the continuous approaching of double-force pole, its magnetism is greater than the joint that charges, can adsorb with the one-way suction disc, promote the joint that charges simultaneously and make its and one-way suction disc separate, and outside and removal, the one end magnetic pole that outer holding ring and locating plate are close to each other is opposite, make can produce the power of mutual adsorption between the two, after the joint that charges outwards removes, the finger supports the three-dimensional push rod this moment, then will charge the joint inject the joint that charges in the interface can, during charging, locating plate and outer holding ring adsorb each other, can effectively fix the position of the joint that charges, it is difficult for following this terminal equipment to charge.

(7) The three-way push rod and the mutual terminal surface phase-match that is close to of double force pole, and the two contacts each other for when the three-way push rod is towards the slide of equidirectional not on the three-way slide, can promote the double force pole that corresponds under the condition that does not influence other two double force poles, thereby effectively guarantee that the required joint that charges of user shifts out smoothly in following the three-way crossover sub.

Drawings

FIG. 1 is a principal system block diagram of the present invention;

fig. 2 is a schematic structural diagram of a terminal device according to the present invention;

FIG. 3 is a schematic structural view of a three-way adapter of the present invention;

FIG. 4 is a schematic structural view in elevation of an end section of a three-way conversion adapter of the present invention;

FIG. 5 is a schematic structural view of an end section of the three-way adapter of the present invention;

FIG. 6 is a schematic view of the three-way adapter of the present invention with one of the charging contacts being pushed out;

fig. 7 is a schematic view of the structure at a in fig. 6.

The reference numbers in the figures illustrate:

1 equipment body, 2 screens, 3 buttons, 4 the interface that charges, 5 three-way crossover sub, 6 the joint that charges, 61 locating plate, 71 three-way slide opening, 72 three-way slide, 8 three-way push rods, 9 double-power poles, 10 fixed plates, 11 one-way suction sheet, 12 outer holding rings.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, an intelligent multimedia system includes a display module, a communication module, a control module and a three-way conversion module, please refer to fig. 3 and 5, the three-way conversion module includes a three-way conversion joint 5, fixing plates 10 are fixedly connected to an inner top end and an inner bottom end of the three-way conversion joint 5, three-way sliding holes 71 are drilled in the upper end of the three-way conversion joint 5 and the upper fixing plate 10, three-way sliding ways 72 corresponding to the three-way sliding holes 71 are drilled in the upper end of the lower fixing plate 10, a three-way push rod 8 is slidably connected to the three-way sliding ways 72, and the three-way push rod 8 penetrates through the three-way sliding holes 71 and extends to the.

Referring to fig. 4, the three-way push rod 8 is provided with three dual-force rods 9 slidably connected to the three-way sliding rail 72 at the outer side of the three-way adapter 5, the three-way push rod 8 is matched with the end surfaces of the dual-force rods 9 close to each other and in contact with each other, so that when the three-way push rod 8 faces the sliding rails in different directions on the three-way sliding rail 72, the two corresponding dual-force rods 9 can be pushed without affecting the other two dual-force rods 9, thereby effectively ensuring that the charging connector 6 required by the user can be smoothly removed from the three-way adapter 5, three one-way suction pieces 11 corresponding to the dual-force rods 9 are fixedly connected between the two fixing plates 10, three interface holes are bored at the outer end of the three-way adapter 5, the charging connector 6 is slidably connected to the interface holes, the charging connector 6 is electrically connected to the three-way adapter 5, the charging connector 6 corresponds to the one-way suction pieces 11, the one-, the one-way suction piece 11 is made of hard elastic materials, so that the one-way suction piece 11 can be effectively guaranteed to deform towards the charging connector 6, when the charging connector 6 is pressed inwards, the one-way suction piece 11 is not prone to reverse deformation, the charging connector 6 has certain bearing performance, the charging connector 6 is enabled to be better in contraction and storage effect, the one-way suction piece 11 is filled with magnetic binary fluid, the magnetic binary fluid can generate certain adsorption to the positioning plate 61, when the terminal equipment is charged, the charging connector 6 is pressed inwards directly, the charging connector 6 moves inwards to be in contact with the one-way suction piece 11, the one-way suction piece 11 can adsorb the charging connector 6, the charging connector 6 can be stored in the three-way conversion connector 5 when charging is not needed, and compared with the exposed charging connector 6 in the prior art, the damage probability of the charging connector 6 is remarkably reduced, the service life is prolonged, the magnetic two-state fluid is a mixture of magnetic powder, distilled water and fluorescent powder, the volume ratio of the magnetic two-state fluid to the fluorescent powder is 3-4:1-2:1, the mobility of the magnetic powder in the one-way suction piece 11 can be remarkably improved through the distilled water, so that the magnetic two-state fluid can conveniently and timely move along with the deformation of the one-way suction piece 11 when the charging connector 6 is pushed outwards by using the two-force rod 9, the deformation effect of the one-way suction piece 11 is more timely, the fluorescent powder can enable the three-way conversion connector 5 to emit light at night or at a position with poor light, the light overflows from the three-way sliding hole 71, and a user can conveniently find the correct direction for use.

Please refer to fig. 7, the one end fixedly connected with locating plate 61 of the joint 6 that charges towards the double-force rod 9, the width of the locating plate 61 is greater than the inner diameter of the interface hole, so that the double-force rod 9 pushes the joint 6 that charges outwards, the locating plate 61 can play a limiting role, it is effectively guaranteed that the joint 6 that charges can not directly drop from the interface hole, the interface hole is towards the outer locating ring 12 of the fixedly connected with of the notch inside the three-way adapter 5, the diameter of the outer locating ring 12 is the same as the width of the locating plate 61, when pushing the joint 6 that charges outwards, the outer locating ring 12 can play a buffering role to the joint 6 that charges on the one hand, so that the locating plate 61 is not easy to directly touch the three-way adapter 5, thereby when making the joint 6 that charges.

The double-force rod 9, the positioning plate 61 and the outer positioning ring 12 are made of magnetic materials, the magnetic poles at the ends, close to each other, of the double-force rod 9 and the positioning plate 61 are the same, so that repulsive force exists between the double-force rod 9 and the positioning plate 61, as the double-force rod 9 is continuously close to each other, the magnetism of the charging connector 6 is larger than that of the charging connector 6, the charging connector can be adsorbed with the one-way suction sheet 11, meanwhile, the charging connector 6 is pushed to be separated from the one-way suction sheet 11, and moves outwards, the magnetic poles at one end of the outer positioning ring 12 and the positioning plate 61 which are close to each other are opposite, so that the two can generate mutual adsorption force, when the charging connector 6 moves outwards, the fingers abut against the three-way push rod 8, then the charging connector 6 is inserted into the charging interface 4, when charging, the positioning plate 61 and the outer positioning ring 12 are mutually adsorbed, the position of the charging connector 6 can be effectively fixed, and the charging connector 6 is not easy to fall off from the terminal equipment, so that the normal operation of the charging process is effectively ensured.

Please refer to fig. 2, a multimedia terminal device of an intelligent multimedia system, comprising a device body 1, wherein a screen 2 and a button 3 are installed at the upper end of the device body 1, a charging interface 4 is arranged at the lower end of the device body 1, the charging interface 4 is matched with a charging connector 6 on a three-way adapter 5, a display module is connected with the multimedia terminal device through a communication module, and through the setting of the three-way adapter, the terminal devices with different interfaces can be charged in time, thereby effectively ensuring the normal use of the terminal devices.

Through the setting of three-way conversion module, this terminal of different interfaces is established homoenergetic and is in time charged effectively, thereby effectively guarantee its normal use, please refer to fig. 6, when needing to charge, can select corresponding slide on the three-way sliding hole 71 to promote double-force pole 9 as required, double-force pole 9 produces the thrust to the joint 6 that charges on the one hand, on the other hand produces the appeal to one-way suction disc 11, thereby make the joint 6 that charges and one-way suction disc 11 contact fixedly, push to the outside simultaneously, make required joint 6 tip that charges be located outside three-way conversion joint 5, charge can, when need not charge, extrude the joint 6 that charges in the retraction and adsorb fixedly with one-way suction disc 11, compare in the exposed joint 6 that charges of prior art, show and reduce its damaged probability, increase of service life.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. An intelligent multimedia system, characterized by: including display module, communication module, control module and three-way conversion module, the three-way conversion module includes three-way crossover sub (5), top and the equal fixedly connected with fixed plate (10) of interior bottom in three-way crossover sub (5), three-way crossover sub (5) upper end and top fixed plate (10) have all been dug three-way sliding hole (71), the below fixed plate (10) upper end is dug and is had three-way slide (72) corresponding with three-way sliding hole (71), sliding connection has three-way push rod (8) on three-way slide (72), three-way push rod (8) run through three-way sliding hole (71) and extend to three-way crossover sub (5) top, the outside that three-way push rod (8) are located three-way crossover sub (5) is equipped with three two power poles (9) with three and three-way slide (72) sliding connection, two fixedly connected with three one-way suction piece (9) that correspond between fixed plate (10) (two power poles (9) are corresponding 11) The three-way adapter (5) outer end is excavated three interface hole, interface hole sliding connection has the joint (6) that charges, the joint (6) that charges and three-way adapter (5) electric connection, it is corresponding with one-way piece (11) of inhaling to charge joint (6).

2. An intelligent multimedia system according to claim 1, wherein: the one-way suction piece (11) is bent and arched towards one side of the charging connector (6), the one-way suction piece (11) is made of hard elastic materials, and magnetic binary fluid is filled in the one-way suction piece (11).

3. An intelligent multimedia system according to claim 2, wherein: the magnetic binary fluid is a mixture of magnetic powder, distilled water and fluorescent powder, and the mixing volume ratio of the magnetic binary fluid to the fluorescent powder is 3-4:1-2: 1.

4. An intelligent multimedia system according to claim 1, wherein: the charging connector (6) is fixedly connected with a positioning plate (61) towards one end of the double-force rod (9), and the width of the positioning plate (61) is larger than the inner diameter of the interface hole.

5. An intelligent multimedia system according to claim 4, wherein: the connector hole is fixedly connected with an outer positioning ring (12) towards a notch in the three-way adapter (5), and the diameter of the outer positioning ring (12) is the same as the width of the positioning plate (61).

6. An intelligent multimedia system according to claim 5, wherein: double-force rod (9), locating plate (61) and outer holding ring (12) are magnetic material and make, the one end magnetic pole that double-force rod (9) and locating plate (61) are close to each other is the same, outer holding ring (12) is opposite with the one end magnetic pole that locating plate (61) are close to each other.

7. An intelligent multimedia system according to claim 1, wherein: the three-way push rod (8) is matched with the end face, close to the double-force rod (9), and the two push rods are in contact with each other.

8. The multimedia terminal device of an intelligent multimedia system according to claim 1, wherein: including equipment body (1), screen (2) and button (3) are installed to equipment body (1) upper end, equipment body (1) lower extreme is provided with interface (4) that charges, interface (4) and the three-dimensional adapter (5) of charging on connect (6) phase-match, display module pass through communication module with establish signal connection between the multimedia terminal equipment.