CN109494532B - Self-adaptive conversion interface and multimedia equipment formed by same - Google Patents

Abstract

The utility model provides a self-adaptation conversion interface, including first base, the first connecting plate that extends forward from first base, the second connecting plate that extends forward from the second base, the section size of second connecting plate is greater than the section size of first connecting plate, the mobilizable wearing to establish in first base of second connecting plate, and the mobilizable cover of second connecting plate is established outside first connecting plate, when first plug connection, first plug cup joints in the outside of first connecting plate, when second plug connection, the second plug pushes first connecting plate and first base backward so that the second connecting plate exposes from the front end of first connecting plate, the second plug cup joints in the outside of second connecting plate. The invention can realize the functions of two connectors and can freely switch, only the space of one interface is needed, on one hand, the space of a notebook computer is saved, on the other hand, the two interfaces are shared, thus providing more convenience for users and further beautifying the appearance of the equipment.

Description

Adaptive Conversion Interface and Its Multimedia Equipment

technical field

The present invention relates to a conversion interface for electronic equipment.

Background technique

In recent years, the development of multimedia personal devices is changing with each passing day, and the requirements for this type of appearance are getting higher and higher. Will seriously affect the appearance of the product. For example, USB connectors and HDMI connectors, which are necessary for general computers, are the two most frequently used connector interfaces, and the two connectors need to occupy the space of two separate PCBs. Combining the two into one can directly reduce the volume of the product and make the machine thinner and lighter.

SUMMARY OF THE INVENTION

In order to solve the problems in the prior art, the purpose of the present invention is to provide an adaptive conversion interface and a multimedia device composed of the adaptive conversion interface which can reduce the number of interfaces and thus the product volume.

In order to achieve the above object, the present invention provides an adaptive conversion interface, comprising a first interface unit for matching connection with a first plug, a second interface unit for matching connection with a second plug, the first interface unit The interface unit includes a first base, a first connecting plate extending forward from the first base, and the second interface unit includes a second base, a forward extension from the second base the second connecting plate, the cross-sectional dimension of the second connecting plate is larger than the cross-sectional dimension of the first connecting plate, the second connecting plate is movably penetrated in the first base, and The second connecting plate is movably sleeved outside the first connecting plate. When the first plug is connected, the first plug is sleeved outside the first connecting plate. When the first plug is connected, the first plug is sleeved outside the first connecting plate. When the two plugs are connected, the second plug pushes the first connection board and the first base backwards so that the second connection board is exposed from the front end of the first connection board, and the second plug is sleeved outside the second connection board.

Preferably, the first base and the second base are connected together, which can make the product structure more compact.

Preferably, the second base is provided with a positioning slot, and the first base is located in the slot of the second base.

Preferably, an elastic component is arranged between the first base and the second base, so as to ensure the automatic completion of the conversion process.

Preferably, it includes a first connection terminal and a second connection terminal for connecting with the PCB circuit board, the first connection terminal is arranged on the first base, and the second connection terminal is arranged on the first connection terminal. on the second base.

Preferably, the PCB circuit board is provided with a plurality of grooves along the moving direction of the second base, the grooves are provided with connecting lines, and the second connection terminals are inserted in the grooves correspondingly to The movable electrical connection of the connecting line can ensure the maintenance of the electrical connection state during the moving process.

Preferably, the first interface unit includes an HDMI interface.

Preferably, the second interface unit includes a USB interface.

According to another aspect of the present invention, there is provided a multimedia device including the adaptive conversion interface as described above.

Preferably, the multimedia device includes any one of a mobile phone, a notebook computer, a desktop computer, and a tablet computer.

The present invention has the following beneficial effects: the functions of two connectors can be realized and switched freely, but only one interface space is needed, on the one hand, the space of the notebook computer is saved, and on the other hand, if the two interfaces are shared, the user can be provided with Greater convenience, thereby beautifying the appearance of the device.

Description of drawings

Accompanying drawing 1 and accompanying drawing 2 are the perspective views of state one of adaptive conversion interface according to the invention;

Figures 3 and 4 are perspective views of state two of the adaptive conversion interface according to the invention.

Detailed ways

The preferred embodiments of the present invention are described in detail below, 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 more clearly defined.

Referring to Figures 1 to 4, Figures 1 and 2 are perspective views of state 1 of the adaptive conversion interface according to the invention, and Figures 3 and 4 are perspective views of state 2 of the adaptive conversion interface according to the invention . The adaptive conversion interface of the present invention includes a first interface unit 1 for matching connection with a first plug, a second interface unit 2 for matching connection with a second plug, and the first interface unit 1 includes a first base 3 , the first connecting plate 4 extending forward from the first base 3, the second interface unit 2 comprising a second base 5, a second connecting plate 6 extending forward from the second base 5, the second connecting plate 6 The cross-sectional dimension of the first connecting plate 4 is larger than that of the first connecting plate 4, the second connecting plate 6 can be movably passed through the first base 3, and the second connecting plate 6 can be movably sleeved outside the first connecting plate 4, When designing, the first base 3 and the second base 5 are directly connected together, which can make the product structure more compact. The second base 5 is provided with a positioning slot 7, and the first base 3 is located on the second base. in the slot 7 of the seat 5.

An elastic component (not shown) is arranged between the first base 3 and the second base 5, for example, the function of a pull rod or a spring combines the functions of the two connectors into one, thereby ensuring the automatic completion of the conversion process.

The first base 3 is provided with a first connection terminal 8, the second base 5 is provided with a second connection terminal 9, and the first connection terminal 8 and the second connection terminal 9 are respectively connected to the PCB circuit board. In one embodiment of the present invention, a plurality of grooves along the moving direction of the second base 5 are provided on the PCB circuit board, a connection circuit is provided in the grooves, and the second connection terminals 9 are correspondingly inserted into the grooves for connection The movable electrical connection of the line can ensure the maintenance of the electrical connection state during the moving process.

In this embodiment, the first interface unit adopts an HDMI interface, and the second interface unit adopts a USB interface. The USB interface is relatively large in size and accommodates the HDMI interface.

The connector can combine the functions of the USB connector and the HDMI connector into one. When the USB plug is inserted, the USB plug can be sleeved on the outside of the first connection board 4 to realize the function of the USB connector. When the HDMI plug is inserted, the HDMI plug pushes the first connecting board 4 and the first base 3 backwards so that the second connecting board 6 is exposed from the front end of the first connecting board 4, and the HDMI plug is sleeved on the second connecting board 4. Connect the outside of the board 6, thereby enabling HDMI connectors.

It is not difficult to see that the adaptive conversion interface according to the above structure can be applied to multimedia devices, such as but not limited to any one of mobile phones, notebook computers, desktop computers, and tablet computers, because the functions of two connectors can be realized, and For free switching, only the space of one interface is needed, which saves the space of the notebook computer on the one hand, and on the other hand, if the two interfaces are shared, it can provide users with greater convenience, thereby beautifying the appearance of the device.

The above embodiments are only to illustrate the technical concept and characteristics of the present invention, and their purpose is to allow those familiar with the art to understand the content of the present invention and implement it, and cannot limit the scope of protection of the present invention. Equivalent changes or modifications made are all included within the protection scope of the present invention.

Claims (10)

1. An adaptive conversion interface, comprising a first interface unit for matching connection with a first plug, and a second interface unit for matching connection with a second plug, characterized in that: the first interface unit includes a first base, a first connecting plate extending forward from the first base, the second interface unit comprising a second base, a second connection extending forward from the second base The cross-sectional dimension of the second connecting plate is larger than the cross-sectional dimension of the first connecting plate, the second connecting plate can be movably passed through the first base, and the The second connecting plate is movably sleeved outside the first connecting plate. When the first plug is connected, the first plug is sleeved outside the first connecting plate. When the second plug is connected When the second plug pushes the first connecting plate and the first base backwards so that the second connecting plate is exposed from the front end of the first connecting plate, the second plug is sleeved on the the outside of the second connection board. 2 . The adaptive conversion interface according to claim 1 , wherein the first base and the second base are connected together. 3 . 3 . The adaptive conversion interface according to claim 2 , wherein the second base is provided with a positioning slot, and the first base is located in the slot of the second base. 4 . Inside. 4 . The adaptive conversion interface according to claim 2 , wherein an elastic member is arranged between the first base and the second base. 5 . 5. The adaptive conversion interface according to claim 1, characterized in that it comprises a first connection terminal and a second connection terminal for connecting with a PCB circuit board, and the first connection terminal is arranged on the first connection terminal. On a base, the second connection terminal is arranged on the second base. 6 . The adaptive conversion interface according to claim 5 , wherein: the PCB circuit board is provided with a plurality of grooves along the moving direction of the second base, and the grooves are provided with connection lines. 7 . , the second connection terminal is inserted in the groove correspondingly to be electrically connected with the connecting line which is movable. 7. The adaptive conversion interface according to claim 1, wherein the first interface unit comprises an HDMI interface. 8. The adaptive conversion interface according to claim 1, wherein the second interface unit comprises a USB interface. 9. A multimedia device, characterized in that it comprises the adaptive conversion interface according to any one of claims 1 to 8. 10 . The multimedia device according to claim 9 , wherein the multimedia device comprises any one of a mobile phone, a notebook computer, a desktop computer, and a tablet computer. 11 .

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