KR20190078811A - Multimedia data transfering apparatus - Google Patents

Abstract

The present invention relates to a multimedia data transferring device. In the present invention, a connector (40) is rotated in a state in which an external connector is coupled to the connector (40) provided in a housing (10), thereby selecting a desired function. An auxiliary board (42) on which the connector (40) is mounted is rotated so that a connection terminal (46) of the auxiliary board (42) is selectively coupled to a first terminal (66) or a second terminal (68) of a main board (60). The connector is connected to a circuit which has a predetermined function and to which the first terminal (66) is connected or a circuit which has another predetermined function and to which the second terminal (68) is connected. According to the present invention, the size of a front surface of the multimedia data transferring device can be minimized and various functions can be performed.

Description

Technical Field [0001] The present invention relates to a multimedia data transfer apparatus,

The present invention relates to a multimedia data delivery device, and more particularly, to a multimedia data delivery device that receives data of various devices from an automobile and transfers the received data to specific devices.

There are various devices in the car to provide convenience to the driver. For example, there are various devices such as audio, video, navigation, and black box. A multimedia data delivery device is used to provide the necessary data from outside.

Such a multimedia data transmission device is also called a multi terminal, and is generally installed to be exposed to a center pa of a car. The housing of the multimedia data transmission device is constituted by a housing, a connector is provided through a front cover at the front of the housing to allow the user to access the housing, and a second connector is provided at the rear end of the housing to expose the inside of the center fascia, And signals are transmitted to various devices within the apparatus.

A connector used in a multimedia data transmission device is generally a USB connector. The USB connector can be used for a variety of purposes, and can also be used for charging a smart phone.

Accordingly, a plurality of USB connectors may be provided in the multimedia data delivery device to charge data as well as data communication. However, if a plurality of USB connectors are provided as described above, there is a problem that the size of the front face of the multimedia data transmitting apparatus is increased.

Korea Public Utility Model No. 20-2009-0002068 Korean Patent No. 10-0660606

SUMMARY OF THE INVENTION An object of the present invention is to provide a multimedia data delivery apparatus capable of performing a plurality of functions with a single connector.

According to an aspect of the present invention, there is provided a portable terminal comprising: a housing having an inner space formed therein; a front cover mounted on a front surface of the housing to shield the inner space and having a through- A rotary body in which a front rotary plate is positioned on the through hole and a connector is positioned on a seating guider provided on a rear surface of the front rotary plate, a front end of the rotary cover is exposed to the outside of the front cover, and the front rotary plate is rotated; An auxiliary board rotatably coupled to the rotating body and having a connection terminal along a side surface thereof; an auxiliary board provided in an inner space of the housing, the first terminal disposed along one side of the housing and the second terminal disposed along the other side, And a main board on which the connected circuit and the circuit to which the second terminal are connected perform different functions.

The front rotary plate of the rotating body is formed with an insertion port through which the connector is exposed and an external connector is inserted.

The first substrate and the second substrate are arranged along the side of the through-hole facing the auxiliary substrate, and are selectively in contact with the connection terminal of the auxiliary substrate. .

The insertion slot is formed at the edge of one side of the penetration portion and the rotation center hole is located in the insertion slot and the main board portion corresponding to the edge of the insertion slot is inserted into the hook slot at the rear end of the rotation center hole.

A rotation shaft formed on the auxiliary substrate is inserted into the shaft hole of the rotation center hole to rotatably support the auxiliary substrate.

The connection terminal provided on the auxiliary substrate includes a mounting portion passing through the auxiliary substrate and an elastic contact portion extending from the mounting portion and bent in an arch shape and facing the side surface of the auxiliary substrate.

A contact surface is formed on an outer surface of the elastic contact portion of the connection terminal and is in close contact with the first terminal and the second terminal.

A step is formed along the edge of the front rotary plate of the rotary body and a rear edge is formed at the edge of the rear side through hole of the front cover on which the front rotary plate is located so that the step is rotatably positioned.

A stop projection and a seating groove or a pair of protrusions are formed at positions corresponding to each other in the step portion and the back surface step to set the rotational position of the rotating body.

A seating guider having a front end of the connector is formed on a rear surface of a front rotating plate of the rotating body so that the connector and the rotating body are integrally rotated.

The following effects can be obtained in the multimedia data transmitting apparatus according to the present invention.

In the present invention, a switching function is provided so that one USB connector can be rotated to select data communication and fast charging. Accordingly, the multimedia data delivery device can selectively perform data communication and fast charging even if only one USB connector is provided, thereby minimizing the area occupied by the multimedia data delivery device.

1 is a perspective view showing a configuration of a preferred embodiment of a multimedia data transmitting apparatus according to the present invention;
2 is an exploded perspective view showing the configuration of the embodiment shown in Fig.
3 is a sectional view showing the configuration of the embodiment shown in Fig.
Fig. 4 is a perspective view showing a connecting piece provided on an auxiliary substrate constituting an embodiment of the present invention. Fig.
FIG. 5 is a usage state showing a state in which a connecting piece of an auxiliary board is in contact with first terminals of a main board in the embodiment of the present invention. FIG.
FIG. 6 is a state in which the connecting piece of the auxiliary board is in contact with the second terminals of the main board in the embodiment of the present invention. FIG.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the understanding why the present invention is not intended to be interpreted.

In describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected," "coupled," or "connected. &Quot;

As shown in the drawings, a housing 10 forms an appearance of a multimedia data transmission apparatus according to the present invention. An internal space 12 is formed in the housing 10. The front surface of the housing 10 is opened so that the inner space 12 is opened through the front surface. And a rear end of the housing 10 is partially opened to connect the external connector. A seating end (14) surrounding the leading edge of the housing (10) is stepped. The rear end edge of the front cover 20, which will be described later, is seated in the seating end 14. [

And a fastening protrusion 16 is formed so as to protrude from the seating end 14 adjacent thereto. The fastening jaws 16 are formed to project from the outer surfaces of the housing 10 opposite to each other. The clamping jaw 16 is a portion where the clamping piece 28 of the front cover 20 to be described below is hooked.

Support ribs 18 are formed on inner surfaces of the inner space 12 facing each other. The supporting ribs 18 protrude from the inner surface of the inner space 12. A substrate channel (19) is formed in the support rib (18). The substrate channel 19 is a portion where both side edges of the main substrate 60 to be described below are inserted and seated.

A front cover (20) is provided at the front end of the housing (10). The front plate 22 of the front cover 20 is a front surface of the whole apparatus. A through hole 24 is formed in the front plate 22. The through hole 24 is made in a circular shape. In the through hole 24, the front rotation plate 32 of the rotating body 30, which will be described below, is positioned.

As shown in FIG. 3, a rear step 25 is formed at a portion of the edge of the through hole 24 corresponding to the inner surface of the front plate 22. On the rear step 25, a step portion 34 of the front swing plate 32, which will be described later, is positioned. The back surface step 25 has a pair of recesses or protrusions at intervals of 180 degrees. This serves to set the position of the rotator 30, which will be described below.

And a side plate 26 surrounding the edge of the front plate 22 extends rearward. The front plate 22 has a rectangular shape in this embodiment, and the side plates 26 extend rearward from the four sides. A fastening piece 28 is formed at a position corresponding to the fastening protrusion 16 of the housing 10 of the side plate 26. The fastening piece (28) is provided with an air hole (29). The fastening protuberance 16 is seated on the seat 29 so that the front cover 20 and the housing 10 are fastened together.

The front rotation plate 32 of the rotating body 30 is positioned in the through hole 24 of the front cover 20. The rotating body 30 rotates the state in which the user inserts the external connector. At the front end of the rotating body (30) is the front rotating plate (32). The front rotation plate (32) has a disc shape. The front rotation plate (32) has an insertion port (33). The insertion port 33 is a portion into which the external connector is inserted. In this embodiment, a rectangular shape is adopted in consideration of the USB connector.

And a step portion 34 which surrounds the edge of the front rotary plate 32. The step portion 34 is seated on the rear step 25 of the front plate 22 to guide the rotation of the front swing plate 32. A stopping protrusion 36 protrudes from the step portion 34 at intervals of 180 degrees. The stopping protrusion 36 is hooked on a groove or a pair of protrusions of the rear step 25. The rotation position of the front rotation plate 32 and actually the rotation body 30 is set by hanging the stop projection 36 on the groove or projection pair of the rear step 25.

On the back surface of the front rotary plate 32, there is a seat guider 38. The seating guider 38 is a portion in which a part of the front end of the connector 40 is located, which will be described below. The seating guider 38 has a space approximately corresponding to the shape of the tip of the connector 40.

The connector 40 is a portion to which the external connector is coupled. The connector 40 has its leading end seated in the seating guider 38 and its leading end exposed through the insertion opening 33. That is, the USB connector can be inserted through the insertion port 33 and coupled to each other.

At the rear end of the connector 40, an auxiliary board 42 is provided. The connector 40 is mounted on the auxiliary board 42 in practice. At the rear end of the auxiliary substrate 42, there is a rotation shaft 44. The rotation shaft 44 serves as a center for rotating the connector 40 and the auxiliary board 42 relative to the main board 60 to be described below. The rotation shaft 44 may be integrally formed on the auxiliary substrate 42 itself or may be provided with a separate rotation axis during fabrication of the auxiliary substrate 42.

A plurality of connection terminals 46 are provided at one end in the width direction of the auxiliary substrate 42. 4, one end of the connection terminal 46 is inserted through the auxiliary substrate 42, and the other end of the connection terminal 46 is bent to form a substantially arcuate elastic contact portion 48. A contact surface 49 is formed on the elastic contact portion 48 to selectively contact the first terminal 66 or the second terminal 68 of the main substrate 60 to be described below.

The rotation center hole (50) has a shaft hole (52) penetrating back and forth in a cylindrical shape. At the rear end of the rotation center hole 50, hooking slots 54 are formed at intervals of 180 degrees. A portion of the main board 60 is inserted into the hooking slot 54 at the insertion cutout 64 of the main board 60 to be described below. The rotation shaft 44 is inserted into the shaft hole 52 of the rotation center hole 50 and rotated.

The main substrate 60 is installed in the substrate channel 19 of the supporting rib 18 by inserting both ends in the width direction. And a through-hole 62 is formed so as to be opened to the front end of the main board 60. And an insertion slot 64 is formed in an inner edge of the penetration portion 62. [

The first terminals 66 are provided at one side edge of the through-hole 62 and the second terminals 68 are provided at the other side edge of the through-hole 62. The connection terminal 46 of the auxiliary substrate 40 is selectively in contact with the first terminal 66 and the second terminal 68. The first terminal 66 and the second terminal 68 are connected to separate circuits. For example, the first terminal 66 is connected to the circuit for data communication and the second terminal 68 is connected to the circuit for fast charging. Therefore, when the connection terminal 46 of the auxiliary board 40 is connected to the first terminal 66, data communication can be performed. When the connection between the second terminal 68 and the connection terminal 46 is completed, Is connected, it becomes a mode in which fast charging can be performed.

Hereinafter, the operation of the multimedia data delivery apparatus according to the present invention will be described in detail.

The multimedia data delivery device of the present invention can use the single connector 40 to rotate the connector 40 to connect the connector 40 to the required circuit so that data communication and fast charging can be performed. The connection terminal 46 of the auxiliary board 42 is connected to the first terminal 66 or the second terminal 68 while the auxiliary board 42 rotates together by rotating the connector 40, It is in contact with one of a communication circuit and a fast charge circuit to perform a desired function.

More specifically, an external connector, that is, a USB connector, is inserted through the insertion port 33 to be coupled to the connector 40 installed in the rotating body 30 in the multimedia data transmitting apparatus in the state shown in FIG. 1 . In this state, the external connector performs a desired function. For example, the state shown in Fig. 5 is a data transfer state, and the state shown in Fig. 6 is a fast charge state. First, in the state shown in Fig. 5, if data transmission is desired, the external connector is left unrotated and the work can proceed. If high-speed charging is desired, the external connector is rotated so that the rotating body 30 is rotated.

The rotary body 30 includes a front rotary plate 32 rotatably mounted on the through hole 24 of the front cover 20 and a connector (not shown) mounted on the seating guider 38 of the rotary body 30 The rotary shaft 44 of the auxiliary board 42 on which the rotary member 30 is mounted is rotatably mounted on the shaft hole 52 of the rotary center hole 50. Thus, . In the present invention, the parts rotated by rotating the external connector are as follows. The rotating body 30, the connector 40, and the auxiliary board 42 are rotated together with the external connector.

When the auxiliary substrate 42 is rotated, the connection terminal 46 is disposed only along one side of the auxiliary substrate 42. Accordingly, the connection terminal 46 is brought into contact with the first terminal 66 or the second terminal 68 of the main board 60. Since the connection terminals 46 are electrically connected to the connector 40 and the first terminal 66 and the second terminal 58 are connected to the data transfer circuit or the fast charge circuit, 46 are connected to the first terminal 66 and the second terminal 68, the function to be performed is different.

Meanwhile, for the convenience of the user, the front rotation plate 32 of the rotating body 30 and the front plate 22 of the front cover 20 corresponding thereto display fast charging and data transmission, .

The connection terminal 46 is elastically deformably positioned with the elastic contact portion 48 adjacent to the side surface of the auxiliary substrate 42. The contact surface 49 of the elastic contact portion 48 contacts the first terminal 66 and the second terminal 68 in accordance with the rotation of the auxiliary substrate 42. The elastic contact portion 48 is resiliently deformed Such contact occurs.

The rotating body 30, the connector 40 and the auxiliary board 42, which are the above-described rotating components, are integrally rotated and the rotating body 30 at the forefront is rotated by the through- And the rotation axis 44 of the auxiliary substrate 42 at the rearmost end is rotatably supported on the shaft hole 52 of the rotation center hole 50 provided in the main substrate 60, Rotation can occur.

While the present invention has been described in connection with what is presently considered to be the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. Furthermore, the terms "comprises", "comprising", or "having" described above mean that a component can be implanted unless otherwise specifically stated, But should be construed as including other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the scope of the present invention but to limit the scope of the technical idea of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

In the illustrated embodiment, the rotation shaft 44 is inserted into the shaft hole 52 of the rotation center hole 50 to support the rotation of the auxiliary substrate 42. However, the rotation of the auxiliary substrate 42, There can be a way. For example, there is a method in which the rotating body 30 is rotatably supported on the front cover 20.

10: housing 12: inner space
14: seat fastener 16: fastening jaw
18: Support rib 19: Substrate channel
20: front cover 22: front plate
24: through hole 25: rear step
26: side plate 28: fastening piece
29: Opening 30: Rotor
32: front rotating plate 33:
34: step portion 36: stop projection
38: seat guider 40: connector
42: auxiliary substrate 44: rotating shaft
46: connection terminal 48: resilient contact
49: contact surface 50:
52: shaft hole 54: hook slot
60: main substrate 62:
64: insertion slot 66: first terminal
68: second terminal

Claims (10)

A housing having an inner space formed therein,
A front cover mounted on a front surface of the housing to shield the inner space and having a through hole formed in a front plate,
A rotating body having a front rotating plate disposed on the through hole and having a connector positioned on a seating guider provided on a rear surface of the front rotating plate, a front end exposed to the outside of the front cover,
An auxiliary board mounted on the connector and having a connection terminal along one side and rotated together with the rotating body;
A first terminal disposed on one side of the housing and a second terminal disposed on the other side of the housing; a circuit connected to the first terminal and a circuit connected to the second terminal perform a different function; Gt; a < / RTI >
The multimedia data transmitting apparatus of claim 1, wherein the rotating plate of the rotating body is formed with an insertion port through which the connector is exposed and an external connector is inserted.
3. The plasma display panel of claim 2, wherein the main substrate is provided with a through-hole through which the auxiliary substrate is positioned, and a first terminal and a second terminal are arranged along a side of the through- Terminal of the multimedia data.
[5] The apparatus as claimed in claim 3, wherein the insertion slot is formed at one side edge of the penetration part, and the rotation center hole is located in the insertion slot, and the main board part corresponding to the edge of the insertion slot is inserted into the hook slot at the rear end of the rotation center hole / RTI >
The apparatus according to claim 4, wherein the rotation shaft formed on the auxiliary substrate is inserted into the shaft hole of the rotation center hole to rotatably support the auxiliary substrate.
[6] The apparatus according to claim 5, wherein the connection terminal provided on the auxiliary substrate includes a mounting portion passing through the auxiliary substrate, and an elastic contact portion extending from the mounting portion and bent in an arch shape and facing the side surface of the auxiliary substrate. Data transfer device.
The multimedia data transmission device of claim 6, wherein a contact surface is formed on an outer surface of the elastic contact portion of the connection terminal, and is closely attached to the first terminal or the second terminal.
The motorcycle according to any one of claims 1 to 7, wherein a step is formed along the edge of the front rotary plate of the rotary body, and a rear step is formed at a rear-side through-hole edge of the front cover on which the front rotary plate is located, Wherein the stepped portion is rotatably positioned.
The apparatus according to claim 8, wherein a stop projection and a seating groove or a projection are formed at positions corresponding to each other in the step portion and the back surface, thereby setting the rotational position of the rotating body.
The multimedia data transmission device of claim 9, wherein a seating guider having a connector tip is formed on a rear surface of a front rotary plate of the rotary body, so that the connector and the rotary body are integrally rotated.

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