Mini-HDMI interface conversion device

Abstract

The utility model relates to the technical field of interface conversion, and discloses a Mini-HDMI interface conversion device, which comprises a conversion equipment shell, a PCB (printed circuit board) is arranged in the conversion equipment shell, a conversion interface is arranged on the peripheral side of the conversion equipment shell, an arc-shaped groove is arranged on one side of the conversion interface, an arc-shaped protective plate is inserted in the arc-shaped groove, and the arc-shaped protective plate is connected with the PCB. And a clamping groove is formed in the other side of the conversion interface. When data line conversion connection is carried out, the arc-shaped protection plates at the two conversion interfaces needing to be in butt joint are opened, the corresponding data line connectors are inserted into the corresponding conversion interfaces, and after insertion, the indicator lamps of the corresponding conversion interfaces are turned on, so that whether the data lines are in normal contact with the conversion interfaces or not can be judged, and after equipment is used, the data lines are pulled out, so that the data lines can be conveniently connected. The arc-shaped protection plates are moved again to be inserted into the corresponding clamping grooves through the shifting plates, so that the conversion interfaces are protected, and multiple types of conversion interfaces are arranged in the equipment so as to meet different data transmission requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to interface conversion technical field, concretely is a kind of Mini-HDMI interface conversion device. BACKGROUND

[0002] Mini-HDMI is a small version of HDMI (High-Definition Multimedia Interface) interface, usually used to connect portable devices, such as digital cameras, portable video cameras, tablets, etc. Mini-HDMI interface has two main types: Mini HDMI Type C and Mini HDMI Type D (also known as Micro HDMI), the latter is smaller than the former, usually used in the latest portable devices.

[0003] When facing different devices, interface conversion devices can meet the transmission needs between different devices. However, most interface conversion devices on the market are single-to-single. Such interface conversion devices are single for a specific device, and different devices require different conversion devices.

[0004] In addition, the interface of the existing interface conversion device is generally exposed when in use, and there is no protection measure for the interface when not in use, which causes the interface to be easily affected by dust or a humid environment, resulting in damage and making the device unusable. Therefore, the technical personnel in the art provide a Mini-HDMI interface conversion device to solve the problems raised in the background art. SUMMARY

[0005] (I) Technical problem solved

[0006] To overcome the shortcomings of the prior art, the utility model provides a Mini-HDMI interface conversion device to solve the problem that the interface of the existing interface conversion device is generally exposed when in use, and there is no protection measure for the interface when not in use, which causes the interface to be easily affected by dust or a humid environment, resulting in damage and making the device unusable.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a Mini-HDMI interface conversion device, comprising a conversion device housing, a PCB circuit board is arranged in the conversion device housing, a conversion interface is formed on the side of the conversion device housing, an arc-shaped slot is formed on one side of the conversion interface, an arc-shaped guard plate is inserted into the arc-shaped slot, and a clamping slot is formed on the other side of the conversion interface.

[0009] Preferably, the conversion interface is provided with six, the conversion interface is connected with the PCB circuit board.

[0010] Preferably, the top of the conversion device shell is provided with an indicator light corresponding to the number of conversion interfaces, the indicator light is connected with the PCB circuit board, the corresponding data line connector is inserted into the corresponding conversion interface, and after insertion, the indicator light of the corresponding conversion interface is turned on, so that it can be judged whether the data line is in normal contact with the conversion interface.

[0011] Preferably, one end of the arc-shaped guard plate is provided with a push plate, and the other end of the push plate is provided with a clamping strip, so that the arc-shaped guard plate can be pushed to achieve the effect of opening or closing the conversion interface.

[0012] Preferably, the clamping strip is inserted into the clamping groove in a damping manner, so that the arc-shaped guard plate can be positioned to avoid displacement of the arc-shaped guard plate and exposure of the conversion interface.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the Mini-HDMI interface conversion device has the following beneficial effects:

[0015] Through the design, when the data line conversion connection is used, the arc-shaped guard plate at the two conversion interfaces to be connected is opened, the corresponding data line connector is inserted into the corresponding conversion interface, and after insertion, the indicator light of the corresponding conversion interface is turned on, so that it can be judged whether the data line is in normal contact with the conversion interface. After the use of the equipment is finished, the data line is pulled out, the arc-shaped guard plate is moved to the corresponding clamping groove through the push plate, so that the protection of the conversion interface is realized. The device is provided with multiple types of conversion interfaces to adapt to different data transmission requirements, and the arc-shaped guard plate is provided to protect the conversion interface, avoiding the problem that the interface is damaged due to dust or humid environment, causing the device to be unable to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic diagram of a Mini-HDMI interface conversion device provided by the embodiment of the application.

[0017] Figure 2 is a structure schematic diagram of a conversion interface in a Mini-HDMI interface conversion device provided by the embodiment of the application.

[0018] Figure 3 is a structure schematic diagram of a PCB circuit board in a Mini-HDMI interface conversion device provided by the embodiment of the application.

[0019] As shown in the figure: 1, conversion device shell; 2, PCB circuit board; 3, conversion interface; 4, card slot; 5, arc-shaped slot; 6, arc-shaped guard plate; 7, dial plate; 8, card strip; 9, indicator light. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] The present application provides a technical scheme, a Mini-HDMI interface conversion device, please refer to Figure 1 、 Figure 3 , including conversion device shell 1, the conversion device shell 1 is provided with PCB circuit board 2, the conversion device shell 1 is provided with conversion interface 3 on the side, the conversion interface 3 is provided with six, the conversion interface 3 is connected with PCB circuit board 2, the top of the conversion device shell 1 is provided with indicator light 9, the indicator light 9 corresponds with the number of conversion interface 3, the indicator light 9 is connected with PCB circuit board 2, the corresponding data line connector is inserted with the corresponding conversion interface 3, and after insertion, the indicator light 9 of the corresponding conversion interface 3 is lit, so that whether the data line is in contact with the conversion interface 3 normally can be judged.

[0022] Please refer to Figure 2 、 Figure 3 , one side of the conversion interface 3 is provided with arc-shaped slot 5, the arc-shaped slot 5 is inserted with arc-shaped guard plate 6, the other side of the conversion interface 3 is provided with card slot 4, one end of the arc-shaped guard plate 6 is provided with dial plate 7, one side of the dial plate 7 is provided with card strip 8, the arc-shaped guard plate 6 can be dialled through the dial plate 7, so that the effect of opening or closing the conversion interface 3 is achieved, the card strip 8 is inserted into the card slot 4, so that the positioning effect of the arc-shaped guard plate 6 is achieved, avoiding the problem that the conversion interface 3 is exposed due to the displacement of the arc-shaped guard plate 6 itself.

[0023] The Mini-HDMI interface conversion device in the present application is composed of conversion device shell 1, PCB circuit board 2 and multiple conversion interfaces 3, and the PCB circuit board 2 is arranged at the inner center of the conversion device shell 1, the conversion interface 3 is arranged on the side of the conversion device shell 1, and is electrically connected with the PCB circuit board 2;

[0024] A card slot 4 is formed on one side wall of the conversion interface 3, and an arc-shaped slot 5 is formed on the other side wall, and an arc-shaped cover plate 6 is inserted in the arc-shaped slot 5, which can shield the conversion interface 3 to prevent dust and moisture, and a push plate 7 is installed at one end of the arc-shaped cover plate 6, which can be pushed to open or close the conversion interface 3, and a clamping strip 8 is installed on the side of the push plate 7 close to the card slot 4, which is dampedly inserted into the card slot 4 when the arc-shaped cover plate 6 shields the conversion interface 3, thereby positioning the arc-shaped cover plate 6 and preventing displacement of the arc-shaped cover plate 6 to expose the conversion interface 3;

[0025] When the device is used for data line conversion connection, the arc-shaped cover plate 6 at the two conversion interfaces 3 to be connected is opened, the corresponding data line connector is inserted into the corresponding conversion interface 3, and the indicator light 9 of the corresponding conversion interface 3 is turned on after insertion, so that it can be judged whether the data line is in normal contact with the conversion interface 3, and after the use of the device is completed, the data line is pulled out, and the arc-shaped cover plate 6 is moved to the corresponding card slot 4 through the push plate 7, thereby protecting the conversion interface 3. The device is provided with a plurality of types of conversion interfaces 3 to meet the needs of different data transmission, and the arc-shaped cover plate 6 is provided to protect the conversion interface 3.

[0026] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0027] In this text, unless otherwise specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screwed" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning of the above-mentioned terms in the utility model by the person skilled in the art.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A Mini-HDMI interface conversion device, comprising a conversion device housing (1), characterized in that: The conversion equipment shell (1) is provided with a PCB circuit board (2), the periphery of the conversion equipment shell (1) is provided with a conversion interface (3), one side of the conversion interface (3) is provided with an arc-shaped slot (5), the arc-shaped slot (5) is inserted with an arc-shaped guard plate (6), the other side of the conversion interface (3) is provided with a clamping groove (4).

2. The Mini-HDMI interface conversion device of claim 1, wherein: The conversion interface (3) is provided with six, the conversion interface (3) is connected with the PCB circuit board (2).

3. The Mini-HDMI interface conversion device of claim 1, wherein: The top of the conversion equipment shell (1) is provided with an indicating lamp (9), the number of the indicating lamp (9) corresponds to the conversion interface (3), the indicating lamp (9) is connected with the PCB circuit board (2).

4. The Mini-HDMI interface conversion device of claim 1, wherein: One end of the arc-shaped guard plate (6) is provided with a dial plate (7), one side of the dial plate (7) is provided with a clamping strip (8).

5. The Mini-HDMI interface conversion device of claim 4, wherein: The clamping strip (8) is dampedly inserted with the clamping groove (4).

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