An interface adaptation device compatible with a dual-interface same-screen device

Abstract

The utility model relates to interface adaptation device technical field, concretely is a kind of interface adaptation device of compatible dual-interface same screen ware, including connector, the side of connector is equipped with connecting line, the side of connector is equipped with heat abstractor, heat abstractor includes connecting block, the side of connecting block is fixedly connected with connector, the side of connecting block is fixedly connected with air duct, air duct is equipped with air groove in its inside, air groove is located at the side of connecting block, the inside rotation of air duct is connected with fan blade, the side of air duct is fixedly connected with driving motor, the driving end of driving motor is fixedly connected with the one end of fan blade, the side of air duct is equipped with exhaust hole, exhaust hole is communicated with air groove, the surface of connecting block is equipped with connecting assembly. The utility model, by setting heat abstractor, can effectively cool interface adaptation device, avoid the inside of interface adaptation device to have a lot of hot air, and then reduce the problem of overheating of the inside chip of interface adaptation device.

Description

Technical Field

[0001] This utility model relates to the field of interface adapter technology, and in particular to an interface adapter compatible with dual-interface screen mirroring devices. Background Technology

[0002] An interface adapter for dual-interface screen mirroring devices is a device used to solve the compatibility problem between screen mirroring devices and different device interfaces. It can convert the screen mirroring device's interface to other types of interfaces, or vice versa, enabling the screen mirroring device to connect with more devices with different interfaces and achieve screen mirroring functionality. It is usually designed based on the adapter model. The interface adapter for dual-interface screen mirroring devices can realize screen mirroring in scenarios such as casting device content to TV in home entertainment, casting device materials to a large screen in meetings and offices, and casting teaching content to a projector in teaching and training, meeting the screen mirroring needs of multiple scenarios.

[0003] When a worker needs to connect the screen mirroring device to other devices, the worker connects the other devices to the interface adapter, and the screen mirroring device to the interface adapter. This allows the interface adapter to resolve compatibility issues between the screen mirroring device and other devices. However, existing interface adapters generate high temperatures after prolonged use, and they typically rely on natural heat dissipation. This results in a large amount of hot air remaining inside the interface adapter, which can lead to overheating of the internal chips. Utility Model Content

[0004] The purpose of this invention is to solve the problem of overheating of the internal chip in the interface adapter device in the prior art, and to propose an interface adapter device compatible with dual-interface screen mirroring devices.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an interface adapter compatible with dual-interface screen mirroring devices, including a connector, a connecting wire installed on one side of the connector, a heat dissipation device provided on one side of the connector, the heat dissipation device including a connecting block, the connecting block being fixedly connected to one side of the connector, an air guide pipe being fixedly connected to one side of the connecting block, an air groove being opened inside the air guide pipe, the air groove being located on one side of the connecting block, a fan blade being rotatably connected inside the air guide pipe, a drive motor being fixedly connected to one side of the air guide pipe, the drive end of the drive motor being fixedly connected to one end of the fan blade, an exhaust hole being opened on one side of the air guide pipe, the exhaust hole communicating with the air groove, a connecting assembly being provided on the surface of the connecting block, the connecting assembly including an air exchange channel, the air exchange channel being opened on the surface of the connecting block, the air exchange channel being connected to the air groove and the interior of the connector, the air exchange channel being able to cooperate with the connecting block to guide the hot air inside the connector to flow into the air groove.

[0006] Preferably, a sealing device is provided on one side of the connector. The sealing device includes a support rod, which is fixedly connected to one side of the connector. The support rod can cooperate with the connecting ring to achieve the purpose of fixing the support rod.

[0007] Preferably, a baffle is rotatably connected to the surface of the support rod. The baffle is placed on the outer surface of the air duct, and the exhaust port is located on one side of the baffle. The baffle can cooperate with the support rod to achieve the purpose of supporting the baffle.

[0008] Preferably, the outer surface of the air guide tube is provided with a positioning hole, which is located on one side of the baffle. The positioning hole can cooperate with the air guide tube to achieve the purpose of accommodating the positioning block.

[0009] Preferably, the baffle is internally threaded with a positioning block, which is inserted into the positioning hole. The positioning block can cooperate with the baffle to guide the positioning block.

[0010] Preferably, a torsion spring is fixedly connected between the support rod and the baffle. The torsion spring is located on one side of the connector and can cooperate with the support rod and the baffle to adjust the rotation and reset of the baffle.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting up a heat dissipation device, when the operator needs to dissipate heat from the interface adapter device, the operator starts the drive motor, the drive motor drives the fan blades, the fan blades rotate and push the air, the air inside the air slot is pushed away by the fan blades, the hot air inside the connector enters the air slot through the ventilation channel, the fan blades push the hot air to flow, and then the hot air will flow to the exhaust port through the guide of the air slot, and the exhaust port will discharge the hot air. By setting up a heat dissipation device, the interface adapter device can be effectively cooled, avoiding a large amount of hot air remaining inside the interface adapter device, thereby reducing the problem of overheating of the internal chip of the interface adapter device.

[0013] 2. In this utility model, by setting a sealing device, when the worker does not need to use the connector, the worker rotates the baffle, the baffle drives the positioning block, the baffle drives the torsion spring, and the baffle is guided by the support rod. When the baffle rotates 90 degrees, the baffle blocks the exhaust hole, the positioning block aligns with the positioning hole, the worker rotates the positioning block, the positioning block extends and inserts into the positioning hole. By setting a sealing device, dust can be effectively blocked from entering the air groove, avoiding dust from contacting the circuit board inside the connector, thereby improving the dustproof performance of the interface adapter. Attached Figure Description

[0014] Figure 1This utility model provides a three-dimensional structural diagram of an interface adapter device compatible with dual-interface screen mirroring devices;

[0015] Figure 2 This utility model provides a schematic diagram of the heat dissipation device structure for an interface adapter compatible with dual-interface screen mirroring devices;

[0016] Figure 3 This utility model proposes an interface adapter device compatible with dual-interface screen mirroring devices. Figure 2 Enlarged structural diagram at point A in the middle;

[0017] Figure 4 This utility model provides a schematic diagram of the closed device structure of an interface adapter compatible with dual-interface screen mirroring devices;

[0018] Figure 5 This utility model proposes an interface adapter device compatible with dual-interface screen mirroring devices. Figure 4 Enlarged structural diagram at point B.

[0019] Legend:

[0020] 1. Connector; 2. Connecting wire; 3. Heat dissipation device; 31. Fan blade; 32. Air slot; 33. Air duct; 34. Drive motor; 35. Air exchange duct; 36. Connecting block; 37. Exhaust port; 4. Sealing device; 41. Baffle; 42. Positioning block; 43. Positioning hole; 44. Torsion spring; 45. Support rod. Detailed Implementation

[0021] Please see Figures 1-5 This utility model provides a technical solution: an interface adapter device compatible with dual-interface screen mirroring devices, including a connector 1, a connecting cable 2 installed on one side of the connector 1, and a heat dissipation device 3 provided on one side of the connector 1.

[0022] The specific setup and function of its heat dissipation device 3 and sealing device 4 will be explained below.

[0023] In this embodiment: the heat dissipation device 3 includes a connecting block 36, which is fixedly connected to one side of the connector 1. A duct 33 is fixedly connected to one side of the connecting block 36. An air groove 32 is opened inside the duct 33 and is located on one side of the connecting block 36. A fan blade 31 is rotatably connected inside the duct 33. A drive motor 34 is fixedly connected to one side of the duct 33. The drive end of the drive motor 34 is fixedly connected to one end of the fan blade 31. An exhaust hole 37 is opened on one side of the duct 33 and communicates with the air groove 32. A connecting component is provided on the surface of the connecting block 36.

[0024] Specifically, the connecting component includes an air duct 35, which is formed on the surface of the connecting block 36. The air duct 35 is connected to the air groove 32 and the interior of the connector 1. The air duct 35 can cooperate with the connecting block 36 to guide the hot air inside the connector 1 to flow into the air groove 32.

[0025] Specifically, a sealing device 4 is provided on one side of the connector 1. The sealing device 4 includes a support rod 45, which is fixedly connected to one side of the connector 1.

[0026] In this embodiment, the support rod 45 can be engaged with the connecting ring to fix the support rod 45.

[0027] In this embodiment: a baffle 41 is rotatably connected to the surface of the support rod 45. The baffle 41 is placed on the outer surface of the air duct 33. The exhaust port 37 is located on one side of the baffle 41. The baffle 41 can cooperate with the support rod 45 to achieve the purpose of supporting the baffle 41.

[0028] Specifically, a positioning hole 43 is provided on the outer surface of the air guide tube 33, and the positioning hole 43 is located on one side of the baffle 41.

[0029] In this embodiment, the positioning hole 43 can cooperate with the air guide tube 33 to achieve the purpose of accommodating the positioning block 42.

[0030] Specifically, the baffle 41 has a threaded connection to a positioning block 42, which is inserted into the positioning hole 43. The positioning block 42 can cooperate with the baffle 41 to guide the positioning block 42.

[0031] Specifically, a torsion spring 44 is fixedly connected between the support rod 45 and the baffle 41, and the torsion spring 44 is located on one side of the connector 1.

[0032] In this embodiment, the torsion spring 44 can cooperate with the support rod 45 and the baffle 41 to achieve the purpose of adjusting the rotation and resetting of the baffle 41.

[0033] Working principle: By setting up the heat dissipation device 3, when the operator needs to dissipate heat from the interface adapter, the operator starts the drive motor 34. The drive motor 34 drives the fan blades 31, which rotate and push air. The air inside the air duct 32 is pushed away by the fan blades 31. The hot air inside the connector 1 enters the air duct 32 through the ventilation channel 35. The fan blades 31 push the hot air to flow, and then the hot air flows through the guide of the air duct 32 to the exhaust port 37, which discharges the hot air. By setting up the heat dissipation device 3, the interface adapter can be effectively cooled, avoiding the accumulation of a large amount of hot air inside the interface adapter, which would reduce the efficiency of the interface adapter. The internal chip of the device overheats. In addition, by setting up the sealing device 4, when the operator does not need to use the connector 1, the operator rotates the baffle 41, which drives the positioning block 42 and the torsion spring 44. The baffle 41 is guided by the support rod 45. When the baffle 41 rotates 90 degrees, it blocks the exhaust port 37, and the positioning block 42 aligns with the positioning hole 43. The operator rotates the positioning block 42, which extends and inserts into the positioning hole 43. By setting up the sealing device 4, dust can be effectively prevented from entering the air groove 32, avoiding contact between dust and the circuit board inside the connector 1, thereby improving the dustproof performance of the interface adapter device.

Claims

1. An interface adapter device compatible with dual-interface screen mirroring devices, comprising a connector (1), characterized in that: A connecting wire (2) is installed on one side of the connector (1); A heat dissipation device (3) is provided on one side of the connector (1). The heat dissipation device (3) includes a connecting block (36), which is fixedly connected to one side of the connector (1). A duct pipe (33) is fixedly connected to one side of the connecting block (36). An air groove (32) is provided inside the duct pipe (33). The air groove (32) is located on one side of the connecting block (36). A fan blade (31) is rotatably connected inside the duct pipe (33). A drive motor (34) is fixedly connected to one side of the duct pipe (33). The drive end of the drive motor (34) is fixedly connected to one end of the fan blade (31). An exhaust hole (37) is provided on one side of the duct pipe (33). The exhaust hole (37) communicates with the air groove (32). A connecting component is provided on the surface of the connecting block (36).

2. The interface adapter device for a dual-interface screen mirroring device according to claim 1, characterized in that: The connecting assembly includes an air duct (35) which is formed on the surface of the connecting block (36) and is connected to the interior of the air groove (32) and the connector (1).

3. The interface adapter device for a dual-interface screen mirroring device according to claim 1, characterized in that: A sealing device (4) is provided on one side of the connector (1). The sealing device (4) includes a support rod (45), which is fixedly connected to one side of the connector (1).

4. The interface adapter device for a dual-interface screen mirroring device according to claim 3, characterized in that: The surface of the support rod (45) is rotatably connected to a baffle (41), the baffle (41) is placed on the outer surface of the air duct (33), and the exhaust port (37) is located on one side of the baffle (41).

5. The interface adapter device for a dual-interface screen mirroring device according to claim 4, characterized in that: The outer surface of the air guide tube (33) is provided with a positioning hole (43), which is located on one side of the baffle (41).

6. The interface adapter device for a dual-interface screen mirroring device according to claim 5, characterized in that: The baffle (41) is internally threaded with a positioning block (42), which is inserted into the positioning hole (43).

7. The interface adapter device for a dual-interface screen mirroring device according to claim 4, characterized in that: A torsion spring (44) is fixedly connected between the support rod (45) and the baffle (41), and the torsion spring (44) is located on one side of the connector (1).

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