Aerial plug and display screen

Abstract

The utility model belongs to the technical field of aviation plugs, and particularly relates to an aviation plug and a display screen. The aviation plug comprises an aviation plug body, the aviation plug body comprises a shaft section and a plugging end, the plugging end is fixed to at least one end of the shaft section, the end face of the side, away from the center of the shaft section, of the plugging end is a first waterproof face, the first waterproof face is gradually close to the center of the shaft section from top to bottom, and a plugging opening extending in the first direction is formed in the first waterproof face; the top surface of the plug-in mounting end is a second waterproof surface, the second waterproof surface extends along a second direction, and the height of the second waterproof surface is gradually reduced or increased from one end to the other end; or the height of the second waterproof surface is gradually reduced from the middle to the two ends. Water drops on the first waterproof surface can flow downwards and drop along the first waterproof surface, and water drops on the second waterproof surface can flow downwards and drop along the second waterproof surface, so that water seepage into the plug port caused by water accumulation on the end surface and the top surface of the plug end is avoided, and the water accumulation prevention performance and the safety of the aviation plug are improved.

Description

Technical Field

[0001] This utility model belongs to the field of aviation connector technology, and in particular relates to an aviation connector and a display screen. Background Technology

[0002] Aero-connectors are a type of connector that can connect multiple signal lines or power lines together in sequence. They are an indispensable component in electronic equipment and are widely used in various electrical circuits to connect or disconnect circuits.

[0003] Large displays are assembled from multiple unit displays. Specifically, the unit displays are connected in series with the aviation connector and then connected in parallel with other unit displays.

[0004] Existing aircraft connectors mainly use a plug-in method to connect cables. The plug ends of the aircraft connectors are directly exposed to the air. In humid or rainy environments, water can easily accumulate on the aircraft connectors, causing water to seep in and leading to malfunctions. Summary of the Invention

[0005] The technical problem to be solved by this utility model is: to address the problem that existing aircraft connectors are prone to water accumulation, which can lead to water seepage and subsequent malfunctions, and to provide an aircraft connector and display screen.

[0006] To solve the above-mentioned technical problems, on the one hand, this utility model provides an aircraft insert, including an aircraft insert body, the aircraft insert body including a shaft segment and an insertion end, at least one end of the shaft segment is fixed with the insertion end, the side end face of the insertion end away from the center of the shaft segment is a first waterproof surface, the first waterproof surface gradually approaches the center of the shaft segment from top to bottom, and an insertion interface extending along a first direction is provided on the first waterproof surface;

[0007] The top surface of the insertion end is a second waterproof surface, which extends along a second direction. The height of the second waterproof surface gradually decreases or increases from one end to the other; or, the height of the second waterproof surface gradually decreases from the middle to both ends.

[0008] Optionally, the first waterproof surface is an inclined plane, and the angle between the first waterproof surface and the vertical plane is α, where 1°≤α≤89°.

[0009] Optionally, the first waterproof surface is an inclined plane, and the angle between the first waterproof surface and the vertical plane is β, where 1°≤α≤10°.

[0010] Optionally, the height of the second waterproof surface gradually decreases or increases from one end to the other; the second waterproof surface is an inclined plane, and the angle between the second waterproof surface and the horizontal plane is β, where 7°≤β≤45°;

[0011] Alternatively, the second waterproof surface may be a curved surface.

[0012] Optionally, the height of the second waterproof surface gradually decreases from the middle to both ends. The second waterproof surface includes a first surface and a second surface, and the first surface and the second surface are connected at the highest point.

[0013] The first surface is an inclined plane or an arc surface, and the second surface is an inclined plane or an arc surface.

[0014] Optionally, both ends of the shaft segment are fixed with the plug-in end.

[0015] Optionally, a waterproof eave extending along the second direction is provided on the top side of the plug end, the waterproof eave protruding from the first waterproof surface in a direction away from the center of the shaft segment, and the top surface of the waterproof eave forms the second waterproof surface.

[0016] Optionally, it also includes a waterproof cap and a connecting strap, the connecting strap connecting the shaft segment and the waterproof cap, the waterproof cap being able to cover the insertion interface.

[0017] Optionally, the waterproof cover includes a cover body and an operating ear, wherein the cover body is circular and the end face edge of the cover body extends radially outward to form the operating ear.

[0018] On the other hand, this utility model embodiment provides a display screen, including multiple unit display screens and the aforementioned aviation plug, wherein the cables of the unit display screens are plugged into the connector of the aviation plug.

[0019] In this invention, the first waterproof surface of the connector, which is far from the center of the shaft segment, gradually approaches the center of the shaft segment from top to bottom. The second waterproof surface at the top of the connector gradually decreases or increases in height from one end to the other, or decreases in height from the middle to both ends. Therefore, when water droplets fall on the connector, the water droplets on the first waterproof surface can flow downwards and drip down, and the water droplets on the second waterproof surface can flow downwards and drip down, preventing water accumulation on the end face and top surface of the connector and thus preventing water seepage into the connector interface. This improves the connector's water-resistant performance and safety. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the aircraft insert provided in the first embodiment of the present invention;

[0021] Figure 2 for Figure 1 The main view;

[0022] Figure 3 yes Figure 2 Enlarged view of part A in the image;

[0023] Figure 4 for Figure 1 Side view;

[0024] Figure 5 yes Figure 1 Assembly diagram of the aircraft connector installed on the unit display screen;

[0025] Figure 6 This is a schematic diagram of the structure of the aircraft insert provided in the second embodiment of the present invention;

[0026] Figure 7 yes Figure 6 The main view;

[0027] Figure 8 yes Figure 6 Side view;

[0028] Figure 9 yes Figure 6 The assembly diagram of the aircraft connector being installed on the unit display screen.

[0029] The reference numerals in the accompanying drawings are as follows:

[0030] 100. Aircraft connector; 1. Aircraft connector body; 11. Shaft section; 12. Connecting end; 13. First waterproof surface; 14. Second waterproof surface; 15. Waterproof eaves; 2. Waterproof cover; 21. Operating lug; 3. Connecting strap; 4. Unit display screen. Detailed Implementation

[0031] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] like Figures 1 to 3 As shown, the first embodiment of this utility model provides an aircraft plug 100, including an aircraft plug body 1. The aircraft plug body 1 includes a shaft segment 11 and a plug end 12. At least one end of the shaft segment 11 is fixed with the plug end 12. The end face of the plug end 12 away from the center of the shaft segment 11 is a first waterproof surface 13. The first waterproof surface 13 gradually approaches the center of the shaft segment 11 from top to bottom. The first waterproof surface 13 is provided with a plug interface extending in a first direction.

[0033] like Figure 1 and Figure 4 As shown, the top surface of the plug-in end 12 is the second waterproof surface 14, which extends along the second direction. The height of the second waterproof surface 14 gradually decreases or increases from one end to the other; or, the height of the second waterproof surface 14 gradually decreases from the middle to both ends. Figure 1 In this diagram, D1 represents the first direction and D2 represents the second direction.

[0034] Therefore, as Figure 2 and Figure 4 As shown, in humid or rainy environments, water droplets and other liquids falling on the first waterproof surface 13 of the connector 12 can flow downwards and drip off, while water droplets and other liquids falling on the second waterproof surface 14 of the connector 12 can flow towards the end of the second waterproof surface 14 where the height is lower and drip off. This prevents water accumulation on the end face and top surface of the connector 12, thus avoiding water seepage into the connector and improving the water resistance and safety of the aircraft connector 100. Figure 2 The arrows in the diagram indicate the flow direction of the water droplets after they fall onto the first waterproof surface 13. Figure 4 The arrows indicate the flow direction of water droplets after they fall onto the second waterproof surface 14.

[0035] In the aircraft connector 100 of this invention, the first waterproof surface 13 of the connector end 12, which is far from the center of the shaft segment 11, gradually approaches the center of the shaft segment 11 from top to bottom. The second waterproof surface 14 at the top of the connector end 12 gradually decreases or increases in height from one end to the other, or the height of the second waterproof surface 14 gradually decreases from the middle to both ends. Therefore, when water droplets fall on the aircraft connector 100, the water droplets on the first waterproof surface 13 can flow downwards and drip down, and the water droplets on the second waterproof surface 14 can flow downwards and drip down, thus preventing water accumulation on the end face and top surface of the connector end 12 and preventing water seepage into the connector interface, thereby improving the water-resistant performance and safety of the aircraft connector 100.

[0036] In one embodiment, such as Figure 2 and Figure 3 As shown, the first waterproof surface 13 is an inclined plane, and the angle between the first waterproof surface 13 and the vertical plane is α, where 1°≤α≤89°. The larger the angle between the first waterproof surface 13 and the vertical plane, the more conducive it is for water droplets to flow downwards along the first waterproof surface 13, and the better the water-proofing effect.

[0037] In one embodiment, the first waterproof surface 13 is an inclined surface, and the angle between the first waterproof surface 13 and the vertical plane is β, where 1°≤α≤10°. Since the larger the inclination angle of the first waterproof surface 13, the larger the axial dimension of the insertion end 12 along the shaft segment 11, and the larger the volume of the aircraft insertion 100, α is limited to the range of 1°~10° so that the aircraft insertion 100 has the advantages of both anti-water accumulation performance and relatively small size.

[0038] In one embodiment, the first waterproof surface 13 is an inclined plane with α being 1°. Of course, in other embodiments, α can be 5°, 8°, or 10°. For the aircraft insert 100, which has no volume limitation, α can also be greater than 10°, such as 12°, 15°, 20°, 30°, 45°, 60°, 80°, 85°, 89°, etc.

[0039] In one embodiment, such as Figure 4As shown, the height of the second waterproof surface 14 gradually decreases or increases from one end to the other; the second waterproof surface 14 is an inclined plane, and the angle between the second waterproof surface 14 and the horizontal plane is β, where 7°≤β≤45°.

[0040] Since a larger β is more conducive to water droplets flowing downwards along the second waterproof surface 14, resulting in better water retention prevention, a larger vertical dimension of the connector 12, and a larger volume of the aircraft connector 100, a smaller β is less conducive to water droplets flowing downwards along the second waterproof surface 14, resulting in poorer water retention prevention, a smaller vertical dimension of the connector 12, and a smaller volume of the aircraft connector 100. Therefore, β is limited to the range of 7° to 45° so that the aircraft connector 100 has the advantages of both water retention prevention and relatively small volume.

[0041] In one embodiment, the second waterproof surface 14 is an inclined plane with a β of 7°. Of course, in other embodiments, β can be 15°, 20°, 35°, or 45°. For the aircraft insert 100, which has no volume limitation, β can also be greater than 45°, such as 46°, 50°, or 60°.

[0042] In one embodiment, both ends of the shaft segment 11 are fixed with plug-in ends 12.

[0043] In one embodiment, a waterproof cover 2 and a connecting strap 3 are also included. The connecting strap 3 connects the shaft segment 11 and the waterproof cover 2. The waterproof cover 2 can be placed on the plug interface.

[0044] Specifically, the connector is used to connect power cords or signal lines. When the connector of the aircraft connector 100 is not in use, the connector is exposed and is easily exposed to water or dust and other impurities. Therefore, this utility model is provided with a waterproof cover 2, which is placed on the connector when no power cord or signal line is plugged in.

[0045] In one embodiment, both the waterproof cover 2 and the connecting strap 3 are made of soft rubber.

[0046] In one embodiment, the waterproof cover 2 includes a cover body and an operating ear 21. The cover body is circular, and the edge of the end face of the cover body extends radially outward to form the operating ear 21, so that the operator can remove the waterproof cover 2 through the operating ear 21, thereby improving the convenience of removing and installing the waterproof cover 2.

[0047] like Figures 6 to 8 As shown, the second embodiment of this utility model also provides a flight plug 100. The difference between the flight plug 100 and the flight plug 100 in the first embodiment is that the second waterproof surface 14 is an arc surface whose height gradually decreases from one end to the other. Figure 7 The arrows in the diagram indicate the flow direction of water droplets after they fall onto the first waterproof surface 13, such as... Figure 8 The arrows indicate the direction of water flow after the water droplets fall onto the second waterproof surface 14.

[0048] In one embodiment, such as Figure 6 As shown, a waterproof eave 15 extending in the second direction is provided on the top side of the plug end 12. The waterproof eave 15 protrudes from the first waterproof surface 13 in a direction away from the center of the shaft segment 11, and the top surface of the waterproof eave 15 forms the second waterproof surface 14.

[0049] The waterproof eaves 15 are located on the top side of the connector and can protect the connector and the first waterproof surface 13 from rain, thereby reducing the possibility of water droplets falling on the first waterproof surface 13 and the connector, and further improving the water-proof performance of the aircraft connector 100.

[0050] In the second embodiment, the top surface of the waterproof eaves 15 is curved. Of course, in other embodiments, the top surface of the waterproof eaves 15 can be sloping.

[0051] In other embodiments, the second waterproof surface 14 may gradually decrease in height from the middle to both ends. The second waterproof surface 14 includes a first surface and a second surface, which are joined at the highest point.

[0052] The first surface is an inclined plane or a curved surface, and the second surface is an inclined plane or a curved surface.

[0053] In addition, one embodiment of this utility model provides a display screen, including multiple unit display screens 4 and the aviation plug 100 as described in any of the above embodiments, wherein the cables of the unit display screens 4 can be plugged into the connector of the aviation plug 100. Figure 5 This is a schematic diagram of the first embodiment of the aircraft plug 100 installed on the unit display screen 4. Figure 9 This is a schematic diagram of the second embodiment of the aircraft plug 100 mounted on the unit display screen 4.

[0054] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An aerial plug, characterized in that, The device includes a main body (1), which includes a shaft segment (11) and a plug-in end (12). At least one end of the shaft segment (11) is fixed with the plug-in end (12). The side face of the plug-in end (12) away from the center of the shaft segment (11) is a first waterproof surface (13). The first waterproof surface (13) gradually approaches the center of the shaft segment (11) from top to bottom. The first waterproof surface (13) is provided with a plug-in interface extending in a first direction. The top surface of the plug end (12) is the second waterproof surface (14), which extends along the second direction. The height of the second waterproof surface (14) gradually decreases or increases from one end to the other; or, the height of the second waterproof surface (14) gradually decreases from the middle to both ends.

2. The aero-mounted terminal block according to claim 1, characterized in that, The first waterproof surface (13) is an inclined surface, and the angle between the first waterproof surface (13) and the vertical plane is α, where 1°≤α≤89°.

3. The aero-mounted terminal block according to claim 1, characterized in that, The first waterproof surface (13) is an inclined surface, and the angle between the first waterproof surface (13) and the vertical plane is β, 1°≤α≤10°.

4. The aero-mounted terminal block according to claim 1, characterized in that, The second waterproof surface (14) gradually decreases or increases in height from one end to the other; the second waterproof surface (14) is an inclined surface, and the angle between the second waterproof surface (14) and the horizontal plane is β, 7°≤β≤45°; Alternatively, the second waterproof surface (14) may be an arc surface.

5. The aero-mounted terminal block according to claim 1, characterized in that, The second waterproof surface (14) gradually decreases in height from the middle to both ends. The second waterproof surface (14) includes a first surface and a second surface, and the first surface and the second surface are connected at the highest point. The first surface is an inclined plane or an arc surface, and the second surface is an inclined plane or an arc surface.

6. The aero-mounted terminal block according to claim 1, characterized in that, Both ends of the shaft segment (11) are fixed with the plug-in end (12).

7. The aircraft insert according to any one of claims 1 to 6, characterized in that, The top side of the plug end (12) is provided with a waterproof eave (15) extending in the second direction. The waterproof eave (15) protrudes from the first waterproof surface (13) in a direction away from the center of the shaft segment (11). The top surface of the waterproof eave (15) forms the second waterproof surface (14).

8. The aircraft insert according to any one of claims 1 to 6, characterized in that, It also includes a waterproof cover (2) and a connecting strap (3), the connecting strap (3) connecting the shaft segment (11) and the waterproof cover (2), the waterproof cover (2) being able to cover the insertion interface.

9. The aircraft insert according to claim 8, characterized in that, The waterproof cover (2) includes a cover body and an operating ear (21). The cover body is circular, and the end face edge of the cover body extends radially outward to form the operating ear (21).

10. A display screen, characterized in that, It includes multiple unit displays (4) and a flight plug (100) according to any one of claims 1 to 9, wherein the cables of the unit displays (4) are plugged into the connector of the flight plug (100).

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